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-rw-r--r--include/Kbuild85
-rw-r--r--include/acpi/acconfig.h4
-rw-r--r--include/acpi/acpiosxf.h1
-rw-r--r--include/acpi/acpixf.h10
-rw-r--r--include/acpi/actypes.h20
-rw-r--r--include/acpi/processor.h26
-rw-r--r--include/asm-generic/5level-fixup.h21
-rw-r--r--include/asm-generic/Kbuild2
-rw-r--r--include/asm-generic/bug.h55
-rw-r--r--include/asm-generic/div64.h22
-rw-r--r--include/asm-generic/error-injection.h6
-rw-r--r--include/asm-generic/export.h15
-rw-r--r--include/asm-generic/io.h9
-rw-r--r--include/asm-generic/mshyperv.h1
-rw-r--r--include/asm-generic/pgalloc.h13
-rw-r--r--include/asm-generic/pgtable.h7
-rw-r--r--include/asm-generic/preempt.h4
-rw-r--r--include/clocksource/hyperv_timer.h8
-rw-r--r--include/crypto/aes.h58
-rw-r--r--include/crypto/algapi.h2
-rw-r--r--include/crypto/ctr.h50
-rw-r--r--include/crypto/des.h77
-rw-r--r--include/crypto/gcm.h55
-rw-r--r--include/crypto/ghash.h2
-rw-r--r--include/crypto/internal/cryptouser.h7
-rw-r--r--include/crypto/internal/des.h152
-rw-r--r--include/crypto/internal/skcipher.h5
-rw-r--r--include/crypto/morus1280_glue.h97
-rw-r--r--include/crypto/morus640_glue.h97
-rw-r--r--include/crypto/morus_common.h18
-rw-r--r--include/crypto/sha.h47
-rw-r--r--include/crypto/sha1_base.h5
-rw-r--r--include/crypto/sha256_base.h29
-rw-r--r--include/crypto/sha512_base.h5
-rw-r--r--include/crypto/sm3_base.h5
-rw-r--r--include/dt-bindings/bus/moxtet.h16
-rw-r--r--include/dt-bindings/bus/ti-sysc.h1
-rw-r--r--include/dt-bindings/clock/ast2600-clock.h113
-rw-r--r--include/dt-bindings/clock/bcm2835.h2
-rw-r--r--include/dt-bindings/clock/g12a-clkc.h6
-rw-r--r--include/dt-bindings/clock/imx8-clock.h6
-rw-r--r--include/dt-bindings/clock/imx8mn-clock.h216
-rw-r--r--include/dt-bindings/clock/ingenic,tcu.h20
-rw-r--r--include/dt-bindings/clock/jz4740-cgu.h1
-rw-r--r--include/dt-bindings/clock/mt6779-clk.h436
-rw-r--r--include/dt-bindings/clock/mt8183-clk.h4
-rw-r--r--include/dt-bindings/clock/omap5.h3
-rw-r--r--include/dt-bindings/clock/qcom,gcc-qcs404.h3
-rw-r--r--include/dt-bindings/clock/qcom,gcc-sm8150.h243
-rw-r--r--include/dt-bindings/clock/rk3308-cru.h387
-rw-r--r--include/dt-bindings/clock/sun8i-v3s-ccu.h4
-rw-r--r--include/dt-bindings/gce/mt8183-gce.h175
-rw-r--r--include/dt-bindings/interconnect/qcom,qcs404.h88
-rw-r--r--include/dt-bindings/leds/common.h55
-rw-r--r--include/dt-bindings/memory/mt8183-larb-port.h130
-rw-r--r--include/dt-bindings/phy/phy-lantiq-vrx200-pcie.h11
-rw-r--r--include/dt-bindings/pinctrl/k3.h3
-rw-r--r--include/dt-bindings/power/meson-g12a-power.h13
-rw-r--r--include/dt-bindings/power/meson-sm1-power.h18
-rw-r--r--include/dt-bindings/regulator/active-semi,8865-regulator.h28
-rw-r--r--include/dt-bindings/reset-controller/mt8183-resets.h81
-rw-r--r--include/dt-bindings/reset/amlogic,meson-g12a-audio-reset.h38
-rw-r--r--include/dt-bindings/reset/amlogic,meson-gxbb-reset.h51
-rw-r--r--include/dt-bindings/reset/amlogic,meson8b-reset.h51
-rw-r--r--include/dt-bindings/reset/hisi,hi6220-resets.h7
-rw-r--r--include/dt-bindings/reset/imx8mq-reset.h34
-rw-r--r--include/dt-bindings/reset/mt7629-resets.h71
-rw-r--r--include/dt-bindings/reset/sun8i-v3s-ccu.h3
-rw-r--r--include/dt-bindings/soc/ti,sci_pm_domain.h9
-rw-r--r--include/kvm/arm_pmu.h2
-rw-r--r--include/kvm/arm_vgic.h5
-rw-r--r--include/linux/acpi.h60
-rw-r--r--include/linux/alarmtimer.h3
-rw-r--r--include/linux/amd-iommu.h12
-rw-r--r--include/linux/arch_topology.h26
-rw-r--r--include/linux/audit.h21
-rw-r--r--include/linux/backing-dev-defs.h23
-rw-r--r--include/linux/backing-dev.h5
-rw-r--r--include/linux/backlight.h8
-rw-r--r--include/linux/bitmap.h23
-rw-r--r--include/linux/blk-cgroup.h6
-rw-r--r--include/linux/blk-mq.h20
-rw-r--r--include/linux/blk_types.h6
-rw-r--r--include/linux/blkdev.h79
-rw-r--r--include/linux/bpf.h16
-rw-r--r--include/linux/bpf_types.h1
-rw-r--r--include/linux/bpf_verifier.h1
-rw-r--r--include/linux/bug.h5
-rw-r--r--include/linux/can/can-ml.h68
-rw-r--r--include/linux/can/core.h11
-rw-r--r--include/linux/can/dev.h3
-rw-r--r--include/linux/can/platform/rcar_can.h18
-rw-r--r--include/linux/can/rx-offload.h13
-rw-r--r--include/linux/can/skb.h2
-rw-r--r--include/linux/ccp.h2
-rw-r--r--include/linux/ceph/buffer.h3
-rw-r--r--include/linux/ceph/libceph.h1
-rw-r--r--include/linux/ceph/messenger.h1
-rw-r--r--include/linux/ceph/mon_client.h1
-rw-r--r--include/linux/ceph/osd_client.h2
-rw-r--r--include/linux/cgroup.h1
-rw-r--r--include/linux/clk-provider.h4
-rw-r--r--include/linux/clk.h17
-rw-r--r--include/linux/clk/clk-conf.h5
-rw-r--r--include/linux/compaction.h22
-rw-r--r--include/linux/compiler.h8
-rw-r--r--include/linux/compiler_types.h37
-rw-r--r--include/linux/container.h5
-rw-r--r--include/linux/cpu.h2
-rw-r--r--include/linux/cpufreq.h4
-rw-r--r--include/linux/cpuidle.h27
-rw-r--r--include/linux/cpuidle_haltpoll.h16
-rw-r--r--include/linux/cpumask.h55
-rw-r--r--include/linux/cpuset.h13
-rw-r--r--include/linux/crash_dump.h14
-rw-r--r--include/linux/cred.h1
-rw-r--r--include/linux/dcache.h2
-rw-r--r--include/linux/devfreq-event.h6
-rw-r--r--include/linux/device.h256
-rw-r--r--include/linux/dim.h56
-rw-r--r--include/linux/dma-contiguous.h5
-rw-r--r--include/linux/dma-mapping.h39
-rw-r--r--include/linux/dma-noncoherent.h24
-rw-r--r--include/linux/edac.h10
-rw-r--r--include/linux/edma.h29
-rw-r--r--include/linux/efi.h14
-rw-r--r--include/linux/elevator.h8
-rw-r--r--include/linux/error-injection.h6
-rw-r--r--include/linux/export.h110
-rw-r--r--include/linux/exportfs.h2
-rw-r--r--include/linux/extable.h2
-rw-r--r--include/linux/f2fs_fs.h10
-rw-r--r--include/linux/filter.h13
-rw-r--r--include/linux/fips.h7
-rw-r--r--include/linux/firmware/imx/dsp.h67
-rw-r--r--include/linux/firmware/intel/stratix10-smc.h51
-rw-r--r--include/linux/firmware/intel/stratix10-svc-client.h11
-rw-r--r--include/linux/fpga/altera-pr-ip-core.h2
-rw-r--r--include/linux/fs.h62
-rw-r--r--include/linux/fs_context.h17
-rw-r--r--include/linux/fscrypt.h55
-rw-r--r--include/linux/fsverity.h211
-rw-r--r--include/linux/fwnode.h9
-rw-r--r--include/linux/gfp.h12
-rw-r--r--include/linux/gpio.h37
-rw-r--r--include/linux/gpio/consumer.h135
-rw-r--r--include/linux/gpio/driver.h178
-rw-r--r--include/linux/greybus.h152
-rw-r--r--include/linux/greybus/bundle.h92
-rw-r--r--include/linux/greybus/connection.h131
-rw-r--r--include/linux/greybus/control.h60
-rw-r--r--include/linux/greybus/greybus_id.h27
-rw-r--r--include/linux/greybus/greybus_manifest.h181
-rw-r--r--include/linux/greybus/greybus_protocols.h2178
-rw-r--r--include/linux/greybus/hd.h85
-rw-r--r--include/linux/greybus/interface.h85
-rw-r--r--include/linux/greybus/manifest.h17
-rw-r--r--include/linux/greybus/module.h36
-rw-r--r--include/linux/greybus/operation.h229
-rw-r--r--include/linux/greybus/svc.h106
-rw-r--r--include/linux/hid.h43
-rw-r--r--include/linux/hmm.h125
-rw-r--r--include/linux/hrtimer.h48
-rw-r--r--include/linux/huge_mm.h9
-rw-r--r--include/linux/hugetlb.h2
-rw-r--r--include/linux/hyperv.h45
-rw-r--r--include/linux/i2c.h4
-rw-r--r--include/linux/i3c/device.h4
-rw-r--r--include/linux/i3c/master.h5
-rw-r--r--include/linux/idle_inject.h8
-rw-r--r--include/linux/ieee80211.h63
-rw-r--r--include/linux/if_pppox.h3
-rw-r--r--include/linux/if_rmnet.h4
-rw-r--r--include/linux/iio/common/cros_ec_sensors_core.h31
-rw-r--r--include/linux/iio/common/st_sensors.h66
-rw-r--r--include/linux/iio/common/st_sensors_i2c.h4
-rw-r--r--include/linux/iio/common/st_sensors_spi.h4
-rw-r--r--include/linux/iio/imu/adis.h2
-rw-r--r--include/linux/init_task.h11
-rw-r--r--include/linux/input.h26
-rw-r--r--include/linux/input/bu21013.h34
-rw-r--r--include/linux/input/elan-i2c-ids.h2
-rw-r--r--include/linux/intel-iommu.h5
-rw-r--r--include/linux/intel_th.h79
-rw-r--r--include/linux/interconnect-provider.h7
-rw-r--r--include/linux/interconnect.h5
-rw-r--r--include/linux/interrupt.h5
-rw-r--r--include/linux/interval_tree_generic.h22
-rw-r--r--include/linux/io-pgtable.h66
-rw-r--r--include/linux/ioc4.h184
-rw-r--r--include/linux/iomap.h10
-rw-r--r--include/linux/iommu.h108
-rw-r--r--include/linux/ioport.h2
-rw-r--r--include/linux/irqchip/arm-gic-v3.h30
-rw-r--r--include/linux/irqchip/irq-partition-percpu.h5
-rw-r--r--include/linux/irqdomain.h6
-rw-r--r--include/linux/jbd2.h2
-rw-r--r--include/linux/kernel.h23
-rw-r--r--include/linux/kexec.h25
-rw-r--r--include/linux/key.h22
-rw-r--r--include/linux/kgdb.h2
-rw-r--r--include/linux/khugepaged.h12
-rw-r--r--include/linux/kvm_host.h6
-rw-r--r--include/linux/led-class-flash.h15
-rw-r--r--include/linux/leds.h100
-rw-r--r--include/linux/libnvdimm.h9
-rw-r--r--include/linux/lightnvm.h8
-rw-r--r--include/linux/lockdep.h11
-rw-r--r--include/linux/logic_pio.h1
-rw-r--r--include/linux/lsm_hooks.h9
-rw-r--r--include/linux/mailbox/mtk-cmdq-mailbox.h3
-rw-r--r--include/linux/mdio.h11
-rw-r--r--include/linux/mem_encrypt.h15
-rw-r--r--include/linux/memcontrol.h81
-rw-r--r--include/linux/memory.h7
-rw-r--r--include/linux/mempolicy.h2
-rw-r--r--include/linux/memremap.h4
-rw-r--r--include/linux/mfd/aat2870.h1
-rw-r--r--include/linux/mfd/cros_ec.h292
-rw-r--r--include/linux/mfd/da9063/pdata.h60
-rw-r--r--include/linux/mfd/intel_soc_pmic_mrfld.h81
-rw-r--r--include/linux/mfd/mt6397/core.h11
-rw-r--r--include/linux/mfd/syscon.h6
-rw-r--r--include/linux/migrate.h120
-rw-r--r--include/linux/mlx5/device.h21
-rw-r--r--include/linux/mlx5/driver.h44
-rw-r--r--include/linux/mlx5/eswitch.h9
-rw-r--r--include/linux/mlx5/fs.h40
-rw-r--r--include/linux/mlx5/mlx5_ifc.h329
-rw-r--r--include/linux/mm.h87
-rw-r--r--include/linux/mm_types.h18
-rw-r--r--include/linux/mm_types_task.h4
-rw-r--r--include/linux/mmc/host.h12
-rw-r--r--include/linux/mmu_notifier.h59
-rw-r--r--include/linux/mmzone.h19
-rw-r--r--include/linux/module.h2
-rw-r--r--include/linux/moxtet.h109
-rw-r--r--include/linux/mtd/mtd.h3
-rw-r--r--include/linux/mtd/nand.h2
-rw-r--r--include/linux/mtd/sharpsl.h5
-rw-r--r--include/linux/mtd/spi-nor.h291
-rw-r--r--include/linux/mtd/super.h6
-rw-r--r--include/linux/mutex.h25
-rw-r--r--include/linux/namei.h63
-rw-r--r--include/linux/netdevice.h20
-rw-r--r--include/linux/netfilter.h4
-rw-r--r--include/linux/netfilter/ipset/ip_set.h238
-rw-r--r--include/linux/netfilter/ipset/ip_set_comment.h73
-rw-r--r--include/linux/netfilter/ipset/ip_set_counter.h84
-rw-r--r--include/linux/netfilter/ipset/ip_set_getport.h6
-rw-r--r--include/linux/netfilter/ipset/ip_set_skbinfo.h42
-rw-r--r--include/linux/netfilter/ipset/ip_set_timeout.h77
-rw-r--r--include/linux/netfilter/nf_conntrack_amanda.h4
-rw-r--r--include/linux/netfilter/nf_conntrack_common.h20
-rw-r--r--include/linux/netfilter/nf_conntrack_dccp.h3
-rw-r--r--include/linux/netfilter/nf_conntrack_ftp.h8
-rw-r--r--include/linux/netfilter/nf_conntrack_h323.h11
-rw-r--r--include/linux/netfilter/nf_conntrack_h323_asn1.h2
-rw-r--r--include/linux/netfilter/nf_conntrack_h323_types.h5
-rw-r--r--include/linux/netfilter/nf_conntrack_irc.h5
-rw-r--r--include/linux/netfilter/nf_conntrack_pptp.h12
-rw-r--r--include/linux/netfilter/nf_conntrack_proto_gre.h2
-rw-r--r--include/linux/netfilter/nf_conntrack_sane.h4
-rw-r--r--include/linux/netfilter/nf_conntrack_sip.h6
-rw-r--r--include/linux/netfilter/nf_conntrack_snmp.h3
-rw-r--r--include/linux/netfilter/nf_conntrack_tftp.h5
-rw-r--r--include/linux/netfilter/x_tables.h2
-rw-r--r--include/linux/netfilter/xt_hashlimit.h11
-rw-r--r--include/linux/netfilter/xt_physdev.h8
-rw-r--r--include/linux/netfilter_bridge.h7
-rw-r--r--include/linux/netfilter_bridge/ebt_802_3.h12
-rw-r--r--include/linux/netfilter_bridge/ebtables.h1
-rw-r--r--include/linux/netfilter_ipv4/ip_tables.h5
-rw-r--r--include/linux/netfilter_ipv6.h28
-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h18
-rw-r--r--include/linux/nfs_fs.h3
-rw-r--r--include/linux/nvme-fc-driver.h2
-rw-r--r--include/linux/nvme.h5
-rw-r--r--include/linux/of_gpio.h11
-rw-r--r--include/linux/omap-dma.h2
-rw-r--r--include/linux/omap-dmaengine.h18
-rw-r--r--include/linux/omap-iommu.h15
-rw-r--r--include/linux/oxu210hp.h8
-rw-r--r--include/linux/padata.h29
-rw-r--r--include/linux/page_ext.h1
-rw-r--r--include/linux/pagemap.h10
-rw-r--r--include/linux/pagewalk.h66
-rw-r--r--include/linux/pci-aspm.h36
-rw-r--r--include/linux/pci-p2pdma.h28
-rw-r--r--include/linux/pci.h135
-rw-r--r--include/linux/pci_hotplug.h100
-rw-r--r--include/linux/pci_ids.h9
-rw-r--r--include/linux/percpu.h2
-rw-r--r--include/linux/perf_event.h14
-rw-r--r--include/linux/phy.h15
-rw-r--r--include/linux/phy_fixed.h1
-rw-r--r--include/linux/pid.h4
-rw-r--r--include/linux/pinctrl/consumer.h6
-rw-r--r--include/linux/platform_data/cros_ec_chardev.h38
-rw-r--r--include/linux/platform_data/cros_ec_commands.h (renamed from include/linux/mfd/cros_ec_commands.h)12
-rw-r--r--include/linux/platform_data/cros_ec_proto.h319
-rw-r--r--include/linux/platform_data/dma-iop32x.h110
-rw-r--r--include/linux/platform_data/dwc3-omap.h43
-rw-r--r--include/linux/platform_data/gpio-htc-egpio.h3
-rw-r--r--include/linux/platform_data/iommu-omap.h4
-rw-r--r--include/linux/platform_data/keypad-w90p910.h16
-rw-r--r--include/linux/platform_data/leds-kirkwood-netxbig.h54
-rw-r--r--include/linux/platform_data/nxp-nci.h19
-rw-r--r--include/linux/platform_data/pinctrl-single.h6
-rw-r--r--include/linux/platform_data/sc18is602.h2
-rw-r--r--include/linux/platform_data/sgi-w1.h13
-rw-r--r--include/linux/platform_data/spi-nuc900.h29
-rw-r--r--include/linux/platform_data/ti-sysc.h8
-rw-r--r--include/linux/platform_data/video-nuc900fb.h79
-rw-r--r--include/linux/platform_data/x86/asus-wmi.h8
-rw-r--r--include/linux/platform_device.h6
-rw-r--r--include/linux/pm.h4
-rw-r--r--include/linux/pm_domain.h16
-rw-r--r--include/linux/pm_opp.h12
-rw-r--r--include/linux/pm_qos.h6
-rw-r--r--include/linux/pm_wakeup.h21
-rw-r--r--include/linux/posix-timers.h131
-rw-r--r--include/linux/preempt.h6
-rw-r--r--include/linux/printk.h22
-rw-r--r--include/linux/property.h4
-rw-r--r--include/linux/psci.h4
-rw-r--r--include/linux/qcom_scm.h9
-rw-r--r--include/linux/qed/qed_if.h31
-rw-r--r--include/linux/qed/qed_rdma_if.h2
-rw-r--r--include/linux/quicklist.h94
-rw-r--r--include/linux/quotaops.h2
-rw-r--r--include/linux/ramfs.h6
-rw-r--r--include/linux/random.h1
-rw-r--r--include/linux/rbtree_augmented.h88
-rw-r--r--include/linux/rcu_segcblist.h9
-rw-r--r--include/linux/rcu_sync.h4
-rw-r--r--include/linux/rculist.h36
-rw-r--r--include/linux/rcupdate.h11
-rw-r--r--include/linux/rcutiny.h2
-rw-r--r--include/linux/rcutree.h2
-rw-r--r--include/linux/regulator/consumer.h13
-rw-r--r--include/linux/regulator/mt6358-regulator.h56
-rw-r--r--include/linux/root_dev.h1
-rw-r--r--include/linux/rwsem.h10
-rw-r--r--include/linux/sched.h44
-rw-r--r--include/linux/sched/cputime.h12
-rw-r--r--include/linux/sched/deadline.h8
-rw-r--r--include/linux/sched/signal.h14
-rw-r--r--include/linux/sched/task.h6
-rw-r--r--include/linux/sched/topology.h10
-rw-r--r--include/linux/sched/types.h23
-rw-r--r--include/linux/scmi_protocol.h46
-rw-r--r--include/linux/security.h10
-rw-r--r--include/linux/sha256.h28
-rw-r--r--include/linux/shmem_fs.h3
-rw-r--r--include/linux/shrinker.h7
-rw-r--r--include/linux/signal.h15
-rw-r--r--include/linux/skbuff.h158
-rw-r--r--include/linux/skmsg.h8
-rw-r--r--include/linux/slab.h62
-rw-r--r--include/linux/soc/mediatek/mtk-cmdq.h17
-rw-r--r--include/linux/soc/nxp/lpc32xx-misc.h33
-rw-r--r--include/linux/soc/samsung/exynos-chipid.h52
-rw-r--r--include/linux/soc/ti/ti_sci_protocol.h3
-rw-r--r--include/linux/socket.h3
-rw-r--r--include/linux/sort.h5
-rw-r--r--include/linux/soundwire/sdw.h20
-rw-r--r--include/linux/soundwire/sdw_intel.h1
-rw-r--r--include/linux/spinlock.h2
-rw-r--r--include/linux/spinlock_api_smp.h2
-rw-r--r--include/linux/stacktrace.h4
-rw-r--r--include/linux/stmmac.h4
-rw-r--r--include/linux/string.h5
-rw-r--r--include/linux/sunrpc/sched.h4
-rw-r--r--include/linux/sunrpc/xdr.h2
-rw-r--r--include/linux/sunrpc/xprt.h1
-rw-r--r--include/linux/sunrpc/xprtrdma.h4
-rw-r--r--include/linux/suspend.h4
-rw-r--r--include/linux/swap.h2
-rw-r--r--include/linux/swiotlb.h8
-rw-r--r--include/linux/sys_soc.h1
-rw-r--r--include/linux/syscalls.h19
-rw-r--r--include/linux/sysfs.h9
-rw-r--r--include/linux/t10-pi.h14
-rw-r--r--include/linux/tcp.h2
-rw-r--r--include/linux/thermal.h4
-rw-r--r--include/linux/thread_info.h2
-rw-r--r--include/linux/thunderbolt.h2
-rw-r--r--include/linux/time64.h2
-rw-r--r--include/linux/timekeeper_internal.h5
-rw-r--r--include/linux/timer.h2
-rw-r--r--include/linux/timeriomem-rng.h5
-rw-r--r--include/linux/timerqueue.h23
-rw-r--r--include/linux/tnum.h6
-rw-r--r--include/linux/topology.h15
-rw-r--r--include/linux/torture.h2
-rw-r--r--include/linux/trace_events.h1
-rw-r--r--include/linux/uaccess.h21
-rw-r--r--include/linux/usb.h9
-rw-r--r--include/linux/usb/association.h151
-rw-r--r--include/linux/usb/ch9.h27
-rw-r--r--include/linux/usb/gadget.h3
-rw-r--r--include/linux/usb/hcd.h10
-rw-r--r--include/linux/usb/role.h37
-rw-r--r--include/linux/usb/samsung_usb_phy.h17
-rw-r--r--include/linux/usb/usb338x.h35
-rw-r--r--include/linux/usb/wusb-wa.h304
-rw-r--r--include/linux/usb/wusb.h362
-rw-r--r--include/linux/uwb.h817
-rw-r--r--include/linux/uwb/debug-cmd.h57
-rw-r--r--include/linux/uwb/spec.h767
-rw-r--r--include/linux/uwb/umc.h192
-rw-r--r--include/linux/uwb/whci.h102
-rw-r--r--include/linux/vermagic.h2
-rw-r--r--include/linux/virtio_vsock.h4
-rw-r--r--include/linux/vmalloc.h22
-rw-r--r--include/linux/w1.h5
-rw-r--r--include/linux/wait.h4
-rw-r--r--include/linux/wimax/debug.h20
-rw-r--r--include/linux/workqueue.h4
-rw-r--r--include/linux/writeback.h2
-rw-r--r--include/linux/zpool.h3
-rw-r--r--include/math-emu/op-common.h5
-rw-r--r--include/media/davinci/vpfe_capture.h2
-rw-r--r--include/media/drv-intf/exynos-fimc.h2
-rw-r--r--include/media/drv-intf/saa7146_vv.h1
-rw-r--r--include/media/drv-intf/soc_mediabus.h2
-rw-r--r--include/media/dvb-usb-ids.h1
-rw-r--r--include/media/dvb_frontend.h21
-rw-r--r--include/media/h264-ctrls.h21
-rw-r--r--include/media/rc-map.h28
-rw-r--r--include/media/v4l2-async.h30
-rw-r--r--include/media/v4l2-common.h150
-rw-r--r--include/media/v4l2-ctrls.h12
-rw-r--r--include/media/v4l2-ioctl.h2
-rw-r--r--include/media/vp8-ctrls.h112
-rw-r--r--include/misc/charlcd.h39
-rw-r--r--include/net/act_api.h13
-rw-r--r--include/net/addrconf.h2
-rw-r--r--include/net/bluetooth/hci_core.h3
-rw-r--r--include/net/bpf_sk_storage.h10
-rw-r--r--include/net/cfg80211.h122
-rw-r--r--include/net/devlink.h199
-rw-r--r--include/net/drop_monitor.h33
-rw-r--r--include/net/dsa.h7
-rw-r--r--include/net/flow_offload.h68
-rw-r--r--include/net/if_inet6.h2
-rw-r--r--include/net/inet_connection_sock.h2
-rw-r--r--include/net/inet_frag.h2
-rw-r--r--include/net/inet_sock.h1
-rw-r--r--include/net/ip.h1
-rw-r--r--include/net/ip_fib.h4
-rw-r--r--include/net/mac80211.h56
-rw-r--r--include/net/ndisc.h1
-rw-r--r--include/net/net_namespace.h9
-rw-r--r--include/net/netfilter/br_netfilter.h12
-rw-r--r--include/net/netfilter/ipv4/nf_dup_ipv4.h3
-rw-r--r--include/net/netfilter/ipv6/nf_conntrack_icmpv6.h21
-rw-r--r--include/net/netfilter/ipv6/nf_defrag_ipv6.h4
-rw-r--r--include/net/netfilter/ipv6/nf_dup_ipv6.h2
-rw-r--r--include/net/netfilter/nf_conntrack.h15
-rw-r--r--include/net/netfilter/nf_conntrack_acct.h13
-rw-r--r--include/net/netfilter/nf_conntrack_bridge.h13
-rw-r--r--include/net/netfilter/nf_conntrack_core.h7
-rw-r--r--include/net/netfilter/nf_conntrack_count.h3
-rw-r--r--include/net/netfilter/nf_conntrack_ecache.h84
-rw-r--r--include/net/netfilter/nf_conntrack_expect.h2
-rw-r--r--include/net/netfilter/nf_conntrack_extend.h2
-rw-r--r--include/net/netfilter/nf_conntrack_l4proto.h16
-rw-r--r--include/net/netfilter/nf_conntrack_labels.h11
-rw-r--r--include/net/netfilter/nf_conntrack_synproxy.h41
-rw-r--r--include/net/netfilter/nf_conntrack_timeout.h4
-rw-r--r--include/net/netfilter/nf_conntrack_timestamp.h10
-rw-r--r--include/net/netfilter/nf_conntrack_tuple.h2
-rw-r--r--include/net/netfilter/nf_conntrack_zones.h6
-rw-r--r--include/net/netfilter/nf_dup_netdev.h8
-rw-r--r--include/net/netfilter/nf_flow_table.h3
-rw-r--r--include/net/netfilter/nf_nat.h17
-rw-r--r--include/net/netfilter/nf_nat_helper.h4
-rw-r--r--include/net/netfilter/nf_nat_masquerade.h1
-rw-r--r--include/net/netfilter/nf_nat_redirect.h3
-rw-r--r--include/net/netfilter/nf_queue.h3
-rw-r--r--include/net/netfilter/nf_reject.h3
-rw-r--r--include/net/netfilter/nf_synproxy.h40
-rw-r--r--include/net/netfilter/nf_tables.h57
-rw-r--r--include/net/netfilter/nf_tables_ipv6.h1
-rw-r--r--include/net/netfilter/nf_tables_offload.h9
-rw-r--r--include/net/netfilter/nft_fib.h2
-rw-r--r--include/net/netfilter/nft_meta.h2
-rw-r--r--include/net/netfilter/nft_reject.h5
-rw-r--r--include/net/netlink.h5
-rw-r--r--include/net/netns/can.h14
-rw-r--r--include/net/netns/ipv4.h1
-rw-r--r--include/net/netns/sctp.h3
-rw-r--r--include/net/nexthop.h11
-rw-r--r--include/net/pkt_cls.h58
-rw-r--r--include/net/pkt_sched.h30
-rw-r--r--include/net/psample.h2
-rw-r--r--include/net/route.h2
-rw-r--r--include/net/sch_generic.h44
-rw-r--r--include/net/sctp/auth.h2
-rw-r--r--include/net/sctp/structs.h4
-rw-r--r--include/net/sock.h10
-rw-r--r--include/net/sock_reuseport.h20
-rw-r--r--include/net/tc_act/tc_mirred.h18
-rw-r--r--include/net/tc_act/tc_mpls.h75
-rw-r--r--include/net/tc_act/tc_police.h4
-rw-r--r--include/net/tc_act/tc_sample.h6
-rw-r--r--include/net/tc_act/tc_skbedit.h27
-rw-r--r--include/net/tc_act/tc_tunnel_key.h17
-rw-r--r--include/net/tcp.h18
-rw-r--r--include/net/tls.h87
-rw-r--r--include/net/udp.h2
-rw-r--r--include/net/vxlan.h4
-rw-r--r--include/net/xdp_sock.h122
-rw-r--r--include/net/xfrm.h2
-rw-r--r--include/rdma/ib.h2
-rw-r--r--include/rdma/ib_umem.h2
-rw-r--r--include/rdma/ib_umem_odp.h58
-rw-r--r--include/rdma/ib_verbs.h81
-rw-r--r--include/rdma/iw_portmap.h3
-rw-r--r--include/rdma/opa_port_info.h2
-rw-r--r--include/rdma/rdma_netlink.h10
-rw-r--r--include/rdma/rdma_vt.h1
-rw-r--r--include/rdma/rdmavt_cq.h1
-rw-r--r--include/rdma/rdmavt_qp.h35
-rw-r--r--include/rdma/restrack.h3
-rw-r--r--include/rdma/signature.h2
-rw-r--r--include/scsi/scsi_cmnd.h1
-rw-r--r--include/scsi/scsi_dbg.h2
-rw-r--r--include/scsi/scsi_host.h16
-rw-r--r--include/soc/arc/mcip.h11
-rw-r--r--include/soc/mediatek/smi.h5
-rw-r--r--include/soc/qcom/tcs.h20
-rw-r--r--include/sound/hda_codec.h1
-rw-r--r--include/sound/hdaudio.h78
-rw-r--r--include/sound/hdaudio_ext.h1
-rw-r--r--include/sound/hdmi-codec.h17
-rw-r--r--include/sound/intel-nhlt.h150
-rw-r--r--include/sound/pcm.h5
-rw-r--r--include/sound/simple_card_utils.h4
-rw-r--r--include/sound/soc-acpi-intel-match.h2
-rw-r--r--include/sound/soc-component.h387
-rw-r--r--include/sound/soc-dai.h28
-rw-r--r--include/sound/soc-dapm.h14
-rw-r--r--include/sound/soc-dpcm.h9
-rw-r--r--include/sound/soc.h348
-rw-r--r--include/sound/sof/dai-intel.h12
-rw-r--r--include/sound/sof/dai.h5
-rw-r--r--include/trace/events/btrfs.h3
-rw-r--r--include/trace/events/erofs.h259
-rw-r--r--include/trace/events/filelock.h14
-rw-r--r--include/trace/events/intel_iommu.h106
-rw-r--r--include/trace/events/iocost.h178
-rw-r--r--include/trace/events/power.h8
-rw-r--r--include/trace/events/rcu.h4
-rw-r--r--include/trace/events/rpcrdma.h88
-rw-r--r--include/trace/events/rxrpc.h65
-rw-r--r--include/trace/events/writeback.h164
-rw-r--r--include/trace/events/xdp.h3
-rw-r--r--include/uapi/asm-generic/mman-common.h3
-rw-r--r--include/uapi/asm-generic/unistd.h2
-rw-r--r--include/uapi/linux/bpf.h56
-rw-r--r--include/uapi/linux/btrfs.h13
-rw-r--r--include/uapi/linux/btrfs_tree.h9
-rw-r--r--include/uapi/linux/can.h20
-rw-r--r--include/uapi/linux/can/gw.h17
-rw-r--r--include/uapi/linux/can/j1939.h99
-rw-r--r--include/uapi/linux/can/netlink.h6
-rw-r--r--include/uapi/linux/coff.h5
-rw-r--r--include/uapi/linux/cryptouser.h5
-rw-r--r--include/uapi/linux/devlink.h73
-rw-r--r--include/uapi/linux/dm-ioctl.h6
-rw-r--r--include/uapi/linux/ethtool.h22
-rw-r--r--include/uapi/linux/fpga-dfl.h18
-rw-r--r--include/uapi/linux/fs.h56
-rw-r--r--include/uapi/linux/fscrypt.h181
-rw-r--r--include/uapi/linux/fsverity.h40
-rw-r--r--include/uapi/linux/fuse.h4
-rw-r--r--include/uapi/linux/gsmmux.h2
-rw-r--r--include/uapi/linux/if_bridge.h1
-rw-r--r--include/uapi/linux/if_xdp.h22
-rw-r--r--include/uapi/linux/inet_diag.h9
-rw-r--r--include/uapi/linux/io_uring.h10
-rw-r--r--include/uapi/linux/isdn/capicmd.h1
-rw-r--r--include/uapi/linux/jffs2.h5
-rw-r--r--include/uapi/linux/kexec.h1
-rw-r--r--include/uapi/linux/kfd_ioctl.h20
-rw-r--r--include/uapi/linux/kvm.h3
-rw-r--r--include/uapi/linux/magic.h1
-rw-r--r--include/uapi/linux/mdio.h10
-rw-r--r--include/uapi/linux/net_dropmon.h66
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h10
-rw-r--r--include/uapi/linux/netfilter/nfnetlink_log.h11
-rw-r--r--include/uapi/linux/netfilter/xt_connlabel.h6
-rw-r--r--include/uapi/linux/netfilter/xt_nfacct.h5
-rw-r--r--include/uapi/linux/netfilter/xt_policy.h1
-rw-r--r--include/uapi/linux/netfilter_ipv4/ipt_LOG.h2
-rw-r--r--include/uapi/linux/netfilter_ipv6/ip6t_LOG.h2
-rw-r--r--include/uapi/linux/nl80211.h63
-rw-r--r--include/uapi/linux/openvswitch.h3
-rw-r--r--include/uapi/linux/pci_regs.h15
-rw-r--r--include/uapi/linux/perf_event.h3
-rw-r--r--include/uapi/linux/pkt_cls.h2
-rw-r--r--include/uapi/linux/pkt_sched.h3
-rw-r--r--include/uapi/linux/ppdev.h5
-rw-r--r--include/uapi/linux/prctl.h7
-rw-r--r--include/uapi/linux/ptp_clock.h26
-rw-r--r--include/uapi/linux/raid/md_p.h2
-rw-r--r--include/uapi/linux/rds.h2
-rw-r--r--include/uapi/linux/sctp.h3
-rw-r--r--include/uapi/linux/serial_core.h9
-rw-r--r--include/uapi/linux/serio.h1
-rw-r--r--include/uapi/linux/socket.h19
-rw-r--r--include/uapi/linux/tcp.h6
-rw-r--r--include/uapi/linux/tls.h15
-rw-r--r--include/uapi/linux/usb/ch9.h2
-rw-r--r--include/uapi/linux/usbdevice_fs.h4
-rw-r--r--include/uapi/linux/vfio.h71
-rw-r--r--include/uapi/linux/videodev2.h6
-rw-r--r--include/uapi/linux/wait.h1
-rw-r--r--include/uapi/misc/habanalabs.h102
-rw-r--r--include/uapi/misc/xilinx_sdfec.h448
-rw-r--r--include/uapi/rdma/mlx5_user_ioctl_verbs.h1
-rw-r--r--include/uapi/rdma/siw-abi.h3
-rw-r--r--include/uapi/scsi/scsi_bsg_fc.h54
-rw-r--r--include/uapi/scsi/scsi_netlink.h20
-rw-r--r--include/uapi/scsi/scsi_netlink_fc.h17
-rw-r--r--include/uapi/sound/sof/abi.h2
-rw-r--r--include/uapi/sound/sof/fw.h16
-rw-r--r--include/uapi/sound/sof/header.h14
-rw-r--r--include/uapi/sound/sof/tokens.h9
-rw-r--r--include/video/da8xx-fb.h1
-rw-r--r--include/xen/arm/hypervisor.h2
-rw-r--r--include/xen/arm/page-coherent.h24
-rw-r--r--include/xen/swiotlb-xen.h5
636 files changed, 16537 insertions, 7813 deletions
diff --git a/include/Kbuild b/include/Kbuild
index c38f0d46b267..ffba79483cc5 100644
--- a/include/Kbuild
+++ b/include/Kbuild
@@ -310,10 +310,8 @@ header-test- += linux/mfd/adp5520.h
header-test- += linux/mfd/arizona/pdata.h
header-test- += linux/mfd/as3711.h
header-test- += linux/mfd/as3722.h
-header-test- += linux/mfd/cros_ec_commands.h
header-test- += linux/mfd/da903x.h
header-test- += linux/mfd/da9055/pdata.h
-header-test- += linux/mfd/da9063/pdata.h
header-test- += linux/mfd/db8500-prcmu.h
header-test- += linux/mfd/dbx500-prcmu.h
header-test- += linux/mfd/dln2.h
@@ -386,31 +384,6 @@ header-test- += linux/mvebu-pmsu.h
header-test- += linux/mxm-wmi.h
header-test- += linux/n_r3964.h
header-test- += linux/ndctl.h
-header-test- += linux/netfilter/ipset/ip_set.h
-header-test- += linux/netfilter/ipset/ip_set_bitmap.h
-header-test- += linux/netfilter/ipset/ip_set_comment.h
-header-test- += linux/netfilter/ipset/ip_set_counter.h
-header-test- += linux/netfilter/ipset/ip_set_getport.h
-header-test- += linux/netfilter/ipset/ip_set_hash.h
-header-test- += linux/netfilter/ipset/ip_set_list.h
-header-test- += linux/netfilter/ipset/ip_set_skbinfo.h
-header-test- += linux/netfilter/ipset/ip_set_timeout.h
-header-test- += linux/netfilter/nf_conntrack_amanda.h
-header-test- += linux/netfilter/nf_conntrack_ftp.h
-header-test- += linux/netfilter/nf_conntrack_h323.h
-header-test- += linux/netfilter/nf_conntrack_h323_asn1.h
-header-test- += linux/netfilter/nf_conntrack_irc.h
-header-test- += linux/netfilter/nf_conntrack_pptp.h
-header-test- += linux/netfilter/nf_conntrack_proto_gre.h
-header-test- += linux/netfilter/nf_conntrack_sip.h
-header-test- += linux/netfilter/nf_conntrack_snmp.h
-header-test- += linux/netfilter/nf_conntrack_tftp.h
-header-test- += linux/netfilter/x_tables.h
-header-test- += linux/netfilter_arp/arp_tables.h
-header-test- += linux/netfilter_bridge/ebtables.h
-header-test- += linux/netfilter_ipv4/ip4_tables.h
-header-test- += linux/netfilter_ipv4/ip_tables.h
-header-test- += linux/netfilter_ipv6/ip6_tables.h
header-test- += linux/nfs.h
header-test- += linux/nfs_fs_i.h
header-test- += linux/nfs_fs_sb.h
@@ -480,6 +453,7 @@ header-test- += linux/platform_data/ata-pxa.h
header-test- += linux/platform_data/atmel.h
header-test- += linux/platform_data/bh1770glc.h
header-test- += linux/platform_data/brcmfmac.h
+header-test- += linux/platform_data/cros_ec_commands.h
header-test- += linux/platform_data/clk-u300.h
header-test- += linux/platform_data/cyttsp4.h
header-test- += linux/platform_data/dma-coh901318.h
@@ -550,7 +524,6 @@ header-test- += linux/platform_data/sky81452-backlight.h
header-test- += linux/platform_data/spi-davinci.h
header-test- += linux/platform_data/spi-ep93xx.h
header-test- += linux/platform_data/spi-mt65xx.h
-header-test- += linux/platform_data/spi-nuc900.h
header-test- += linux/platform_data/st_sensors_pdata.h
header-test- += linux/platform_data/ti-sysc.h
header-test- += linux/platform_data/timer-ixp4xx.h
@@ -569,7 +542,6 @@ header-test- += linux/platform_data/usb3503.h
header-test- += linux/platform_data/ux500_wdt.h
header-test- += linux/platform_data/video-clcd-versatile.h
header-test- += linux/platform_data/video-imxfb.h
-header-test- += linux/platform_data/video-nuc900fb.h
header-test- += linux/platform_data/video-pxafb.h
header-test- += linux/platform_data/video_s3c.h
header-test- += linux/platform_data/voltage-omap.h
@@ -874,43 +846,6 @@ header-test- += net/mpls_iptunnel.h
header-test- += net/mrp.h
header-test- += net/ncsi.h
header-test- += net/netevent.h
-header-test- += net/netfilter/br_netfilter.h
-header-test- += net/netfilter/ipv4/nf_dup_ipv4.h
-header-test- += net/netfilter/ipv6/nf_defrag_ipv6.h
-header-test- += net/netfilter/ipv6/nf_dup_ipv6.h
-header-test- += net/netfilter/nf_conntrack.h
-header-test- += net/netfilter/nf_conntrack_acct.h
-header-test- += net/netfilter/nf_conntrack_bridge.h
-header-test- += net/netfilter/nf_conntrack_core.h
-header-test- += net/netfilter/nf_conntrack_count.h
-header-test- += net/netfilter/nf_conntrack_ecache.h
-header-test- += net/netfilter/nf_conntrack_expect.h
-header-test- += net/netfilter/nf_conntrack_extend.h
-header-test- += net/netfilter/nf_conntrack_helper.h
-header-test- += net/netfilter/nf_conntrack_l4proto.h
-header-test- += net/netfilter/nf_conntrack_labels.h
-header-test- += net/netfilter/nf_conntrack_seqadj.h
-header-test- += net/netfilter/nf_conntrack_synproxy.h
-header-test- += net/netfilter/nf_conntrack_timeout.h
-header-test- += net/netfilter/nf_conntrack_timestamp.h
-header-test- += net/netfilter/nf_conntrack_tuple.h
-header-test- += net/netfilter/nf_dup_netdev.h
-header-test- += net/netfilter/nf_flow_table.h
-header-test- += net/netfilter/nf_nat.h
-header-test- += net/netfilter/nf_nat_helper.h
-header-test- += net/netfilter/nf_nat_masquerade.h
-header-test- += net/netfilter/nf_nat_redirect.h
-header-test- += net/netfilter/nf_queue.h
-header-test- += net/netfilter/nf_reject.h
-header-test- += net/netfilter/nf_synproxy.h
-header-test-$(CONFIG_NF_TABLES) += net/netfilter/nf_tables.h
-header-test-$(CONFIG_NF_TABLES) += net/netfilter/nf_tables_core.h
-header-test-$(CONFIG_NF_TABLES) += net/netfilter/nf_tables_ipv4.h
-header-test- += net/netfilter/nf_tables_ipv6.h
-header-test-$(CONFIG_NF_TABLES) += net/netfilter/nf_tables_offload.h
-header-test- += net/netfilter/nft_fib.h
-header-test- += net/netfilter/nft_meta.h
-header-test- += net/netfilter/nft_reject.h
header-test- += net/netns/can.h
header-test- += net/netns/generic.h
header-test- += net/netns/ieee802154_6lowpan.h
@@ -945,12 +880,6 @@ header-test- += net/xdp.h
header-test- += net/xdp_priv.h
header-test- += pcmcia/cistpl.h
header-test- += pcmcia/ds.h
-header-test- += rdma/ib.h
-header-test- += rdma/iw_portmap.h
-header-test- += rdma/opa_port_info.h
-header-test- += rdma/rdmavt_cq.h
-header-test- += rdma/restrack.h
-header-test- += rdma/signature.h
header-test- += rdma/tid_rdma_defs.h
header-test- += scsi/fc/fc_encaps.h
header-test- += scsi/fc/fc_fc2.h
@@ -1140,18 +1069,6 @@ header-test- += uapi/linux/kvm_para.h
header-test- += uapi/linux/lightnvm.h
header-test- += uapi/linux/mic_common.h
header-test- += uapi/linux/mman.h
-header-test- += uapi/linux/netfilter/ipset/ip_set_bitmap.h
-header-test- += uapi/linux/netfilter/ipset/ip_set_hash.h
-header-test- += uapi/linux/netfilter/ipset/ip_set_list.h
-header-test- += uapi/linux/netfilter/nf_synproxy.h
-header-test- += uapi/linux/netfilter/xt_policy.h
-header-test- += uapi/linux/netfilter/xt_set.h
-header-test- += uapi/linux/netfilter_arp/arp_tables.h
-header-test- += uapi/linux/netfilter_arp/arpt_mangle.h
-header-test- += uapi/linux/netfilter_ipv4/ip_tables.h
-header-test- += uapi/linux/netfilter_ipv4/ipt_LOG.h
-header-test- += uapi/linux/netfilter_ipv6/ip6_tables.h
-header-test- += uapi/linux/netfilter_ipv6/ip6t_LOG.h
header-test- += uapi/linux/nilfs2_ondisk.h
header-test- += uapi/linux/patchkey.h
header-test- += uapi/linux/ptrace.h
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 16a83959e616..42d573172e53 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -95,9 +95,9 @@
#define ACPI_DEFAULT_PAGE_SIZE 4096 /* Must be power of 2 */
-/* owner_id tracking. 8 entries allows for 255 owner_ids */
+/* owner_id tracking. 128 entries allows for 4095 owner_ids */
-#define ACPI_NUM_OWNERID_MASKS 8
+#define ACPI_NUM_OWNERID_MASKS 128
/* Size of the root table array is increased by this increment */
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 1b59fb61f67d..2e63b7b390f5 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -330,6 +330,7 @@ acpi_status acpi_os_enter_sleep(u8 sleep_state, u32 rega_value, u32 regb_value);
* Debug print routines
*/
#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_printf
+ACPI_PRINTF_LIKE(1)
void ACPI_INTERNAL_VAR_XFACE acpi_os_printf(const char *format, ...);
#endif
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 3845c8fcc94e..e5e041413581 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -12,7 +12,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20190703
+#define ACPI_CA_VERSION 0x20190816
#include <acpi/acconfig.h>
#include <acpi/actypes.h>
@@ -297,6 +297,9 @@ ACPI_GLOBAL(u8, acpi_gbl_system_awake_and_running);
#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
ACPI_EXTERNAL_RETURN_OK(prototype)
+#define ACPI_HW_DEPENDENT_RETURN_UINT32(prototype) \
+ ACPI_EXTERNAL_RETURN_UINT32(prototype)
+
#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
ACPI_EXTERNAL_RETURN_VOID(prototype)
@@ -307,6 +310,9 @@ ACPI_GLOBAL(u8, acpi_gbl_system_awake_and_running);
#define ACPI_HW_DEPENDENT_RETURN_OK(prototype) \
static ACPI_INLINE prototype {return(AE_OK);}
+#define ACPI_HW_DEPENDENT_RETURN_UINT32(prototype) \
+ static ACPI_INLINE prototype {return(0);}
+
#define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \
static ACPI_INLINE prototype {return;}
@@ -738,7 +744,7 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
u32 gpe_number,
acpi_event_status
*event_status))
-ACPI_HW_DEPENDENT_RETURN_VOID(void acpi_dispatch_gpe(acpi_handle gpe_device, u32 gpe_number))
+ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_dispatch_gpe(acpi_handle gpe_device, u32 gpe_number))
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void))
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void))
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_wakeup_gpes(void))
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index ad6892a24015..2f3f28c7cea3 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -442,8 +442,8 @@ typedef void *acpi_handle; /* Actually a ptr to a NS Node */
/* Owner IDs are used to track namespace nodes for selective deletion */
-typedef u8 acpi_owner_id;
-#define ACPI_OWNER_ID_MAX 0xFF
+typedef u16 acpi_owner_id;
+#define ACPI_OWNER_ID_MAX 0xFFF /* 4095 possible owner IDs */
#define ACPI_INTEGER_BIT_SIZE 64
#define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */
@@ -506,7 +506,7 @@ typedef u64 acpi_integer;
/* Pointer/Integer type conversions */
-#define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void, (void *) 0, (acpi_size) (i))
+#define ACPI_TO_POINTER(i) ACPI_CAST_PTR (void, (acpi_size) (i))
#define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p, (void *) 0)
#define ACPI_OFFSET(d, f) ACPI_PTR_DIFF (&(((d *) 0)->f), (void *) 0)
#define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i)
@@ -1265,12 +1265,14 @@ typedef enum {
#define ACPI_OSI_WIN_VISTA_SP2 0x0A
#define ACPI_OSI_WIN_7 0x0B
#define ACPI_OSI_WIN_8 0x0C
-#define ACPI_OSI_WIN_10 0x0D
-#define ACPI_OSI_WIN_10_RS1 0x0E
-#define ACPI_OSI_WIN_10_RS2 0x0F
-#define ACPI_OSI_WIN_10_RS3 0x10
-#define ACPI_OSI_WIN_10_RS4 0x11
-#define ACPI_OSI_WIN_10_RS5 0x12
+#define ACPI_OSI_WIN_8_1 0x0D
+#define ACPI_OSI_WIN_10 0x0E
+#define ACPI_OSI_WIN_10_RS1 0x0F
+#define ACPI_OSI_WIN_10_RS2 0x10
+#define ACPI_OSI_WIN_10_RS3 0x11
+#define ACPI_OSI_WIN_10_RS4 0x12
+#define ACPI_OSI_WIN_10_RS5 0x13
+#define ACPI_OSI_WIN_10_19H1 0x14
/* Definitions of getopt */
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 1194a4c78d55..f936033cb9e6 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -4,6 +4,8 @@
#include <linux/kernel.h>
#include <linux/cpu.h>
+#include <linux/cpufreq.h>
+#include <linux/pm_qos.h>
#include <linux/thermal.h>
#include <asm/acpi.h>
@@ -230,6 +232,8 @@ struct acpi_processor {
struct acpi_processor_limit limit;
struct thermal_cooling_device *cdev;
struct device *dev; /* Processor device. */
+ struct dev_pm_qos_request perflib_req;
+ struct dev_pm_qos_request thermal_req;
};
struct acpi_processor_errata {
@@ -296,16 +300,22 @@ static inline void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx
/* in processor_perflib.c */
#ifdef CONFIG_CPU_FREQ
-void acpi_processor_ppc_init(void);
-void acpi_processor_ppc_exit(void);
+extern bool acpi_processor_cpufreq_init;
+void acpi_processor_ignore_ppc_init(void);
+void acpi_processor_ppc_init(int cpu);
+void acpi_processor_ppc_exit(int cpu);
void acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag);
extern int acpi_processor_get_bios_limit(int cpu, unsigned int *limit);
#else
-static inline void acpi_processor_ppc_init(void)
+static inline void acpi_processor_ignore_ppc_init(void)
{
return;
}
-static inline void acpi_processor_ppc_exit(void)
+static inline void acpi_processor_ppc_init(int cpu)
+{
+ return;
+}
+static inline void acpi_processor_ppc_exit(int cpu)
{
return;
}
@@ -421,14 +431,14 @@ static inline int acpi_processor_hotplug(struct acpi_processor *pr)
int acpi_processor_get_limit_info(struct acpi_processor *pr);
extern const struct thermal_cooling_device_ops processor_cooling_ops;
#if defined(CONFIG_ACPI_CPU_FREQ_PSS) & defined(CONFIG_CPU_FREQ)
-void acpi_thermal_cpufreq_init(void);
-void acpi_thermal_cpufreq_exit(void);
+void acpi_thermal_cpufreq_init(int cpu);
+void acpi_thermal_cpufreq_exit(int cpu);
#else
-static inline void acpi_thermal_cpufreq_init(void)
+static inline void acpi_thermal_cpufreq_init(int cpu)
{
return;
}
-static inline void acpi_thermal_cpufreq_exit(void)
+static inline void acpi_thermal_cpufreq_exit(int cpu)
{
return;
}
diff --git a/include/asm-generic/5level-fixup.h b/include/asm-generic/5level-fixup.h
index bb6cb347018c..f6947da70d71 100644
--- a/include/asm-generic/5level-fixup.h
+++ b/include/asm-generic/5level-fixup.h
@@ -19,9 +19,24 @@
#define p4d_alloc(mm, pgd, address) (pgd)
#define p4d_offset(pgd, start) (pgd)
-#define p4d_none(p4d) 0
-#define p4d_bad(p4d) 0
-#define p4d_present(p4d) 1
+
+#ifndef __ASSEMBLY__
+static inline int p4d_none(p4d_t p4d)
+{
+ return 0;
+}
+
+static inline int p4d_bad(p4d_t p4d)
+{
+ return 0;
+}
+
+static inline int p4d_present(p4d_t p4d)
+{
+ return 1;
+}
+#endif
+
#define p4d_ERROR(p4d) do { } while (0)
#define p4d_clear(p4d) pgd_clear(p4d)
#define p4d_val(p4d) pgd_val(p4d)
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index 6f4536d70b8e..adff14fcb8e4 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -3,3 +3,5 @@
# asm headers that all architectures except um should have
# (This file is not included when SRCARCH=um since UML borrows several
# asm headers from the host architecutre.)
+
+mandatory-y += simd.h
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index aa6c093d9ce9..384b5c835ced 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -10,6 +10,7 @@
#define BUGFLAG_WARNING (1 << 0)
#define BUGFLAG_ONCE (1 << 1)
#define BUGFLAG_DONE (1 << 2)
+#define BUGFLAG_NO_CUT_HERE (1 << 3) /* CUT_HERE already sent */
#define BUGFLAG_TAINT(taint) ((taint) << 8)
#define BUG_GET_TAINT(bug) ((bug)->flags >> 8)
#endif
@@ -61,18 +62,6 @@ struct bug_entry {
#define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while (0)
#endif
-#ifdef __WARN_FLAGS
-#define __WARN_TAINT(taint) __WARN_FLAGS(BUGFLAG_TAINT(taint))
-#define __WARN_ONCE_TAINT(taint) __WARN_FLAGS(BUGFLAG_ONCE|BUGFLAG_TAINT(taint))
-
-#define WARN_ON_ONCE(condition) ({ \
- int __ret_warn_on = !!(condition); \
- if (unlikely(__ret_warn_on)) \
- __WARN_ONCE_TAINT(TAINT_WARN); \
- unlikely(__ret_warn_on); \
-})
-#endif
-
/*
* WARN(), WARN_ON(), WARN_ON_ONCE, and so on can be used to report
* significant kernel issues that need prompt attention if they should ever
@@ -89,27 +78,27 @@ struct bug_entry {
*
* Use the versions with printk format strings to provide better diagnostics.
*/
-#ifndef __WARN_TAINT
-extern __printf(3, 4)
-void warn_slowpath_fmt(const char *file, const int line,
- const char *fmt, ...);
+#ifndef __WARN_FLAGS
extern __printf(4, 5)
-void warn_slowpath_fmt_taint(const char *file, const int line, unsigned taint,
- const char *fmt, ...);
-extern void warn_slowpath_null(const char *file, const int line);
-#define WANT_WARN_ON_SLOWPATH
-#define __WARN() warn_slowpath_null(__FILE__, __LINE__)
-#define __WARN_printf(arg...) warn_slowpath_fmt(__FILE__, __LINE__, arg)
-#define __WARN_printf_taint(taint, arg...) \
- warn_slowpath_fmt_taint(__FILE__, __LINE__, taint, arg)
+void warn_slowpath_fmt(const char *file, const int line, unsigned taint,
+ const char *fmt, ...);
+#define __WARN() __WARN_printf(TAINT_WARN, NULL)
+#define __WARN_printf(taint, arg...) \
+ warn_slowpath_fmt(__FILE__, __LINE__, taint, arg)
#else
extern __printf(1, 2) void __warn_printk(const char *fmt, ...);
-#define __WARN() do { \
- printk(KERN_WARNING CUT_HERE); __WARN_TAINT(TAINT_WARN); \
-} while (0)
-#define __WARN_printf(arg...) __WARN_printf_taint(TAINT_WARN, arg)
-#define __WARN_printf_taint(taint, arg...) \
- do { __warn_printk(arg); __WARN_TAINT(taint); } while (0)
+#define __WARN() __WARN_FLAGS(BUGFLAG_TAINT(TAINT_WARN))
+#define __WARN_printf(taint, arg...) do { \
+ __warn_printk(arg); \
+ __WARN_FLAGS(BUGFLAG_NO_CUT_HERE | BUGFLAG_TAINT(taint));\
+ } while (0)
+#define WARN_ON_ONCE(condition) ({ \
+ int __ret_warn_on = !!(condition); \
+ if (unlikely(__ret_warn_on)) \
+ __WARN_FLAGS(BUGFLAG_ONCE | \
+ BUGFLAG_TAINT(TAINT_WARN)); \
+ unlikely(__ret_warn_on); \
+})
#endif
/* used internally by panic.c */
@@ -132,7 +121,7 @@ void __warn(const char *file, int line, void *caller, unsigned taint,
#define WARN(condition, format...) ({ \
int __ret_warn_on = !!(condition); \
if (unlikely(__ret_warn_on)) \
- __WARN_printf(format); \
+ __WARN_printf(TAINT_WARN, format); \
unlikely(__ret_warn_on); \
})
#endif
@@ -140,7 +129,7 @@ void __warn(const char *file, int line, void *caller, unsigned taint,
#define WARN_TAINT(condition, taint, format...) ({ \
int __ret_warn_on = !!(condition); \
if (unlikely(__ret_warn_on)) \
- __WARN_printf_taint(taint, format); \
+ __WARN_printf(taint, format); \
unlikely(__ret_warn_on); \
})
@@ -185,7 +174,7 @@ void __warn(const char *file, int line, void *caller, unsigned taint,
#endif
#ifndef HAVE_ARCH_BUG_ON
-#define BUG_ON(condition) do { if (condition) BUG(); } while (0)
+#define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while (0)
#endif
#ifndef HAVE_ARCH_WARN_ON
diff --git a/include/asm-generic/div64.h b/include/asm-generic/div64.h
index dc9726fdac8f..a3b98c86f077 100644
--- a/include/asm-generic/div64.h
+++ b/include/asm-generic/div64.h
@@ -28,12 +28,12 @@
/**
* do_div - returns 2 values: calculate remainder and update new dividend
- * @n: pointer to uint64_t dividend (will be updated)
+ * @n: uint64_t dividend (will be updated)
* @base: uint32_t divisor
*
* Summary:
- * ``uint32_t remainder = *n % base;``
- * ``*n = *n / base;``
+ * ``uint32_t remainder = n % base;``
+ * ``n = n / base;``
*
* Return: (uint32_t)remainder
*
@@ -178,7 +178,8 @@ static inline uint64_t __arch_xprod_64(const uint64_t m, uint64_t n, bool bias)
uint32_t m_hi = m >> 32;
uint32_t n_lo = n;
uint32_t n_hi = n >> 32;
- uint64_t res, tmp;
+ uint64_t res;
+ uint32_t res_lo, res_hi, tmp;
if (!bias) {
res = ((uint64_t)m_lo * n_lo) >> 32;
@@ -187,8 +188,9 @@ static inline uint64_t __arch_xprod_64(const uint64_t m, uint64_t n, bool bias)
res = (m + (uint64_t)m_lo * n_lo) >> 32;
} else {
res = m + (uint64_t)m_lo * n_lo;
- tmp = (res < m) ? (1ULL << 32) : 0;
- res = (res >> 32) + tmp;
+ res_lo = res >> 32;
+ res_hi = (res_lo < m_hi);
+ res = res_lo | ((uint64_t)res_hi << 32);
}
if (!(m & ((1ULL << 63) | (1ULL << 31)))) {
@@ -197,10 +199,12 @@ static inline uint64_t __arch_xprod_64(const uint64_t m, uint64_t n, bool bias)
res += (uint64_t)m_hi * n_lo;
res >>= 32;
} else {
- tmp = res += (uint64_t)m_lo * n_hi;
+ res += (uint64_t)m_lo * n_hi;
+ tmp = res >> 32;
res += (uint64_t)m_hi * n_lo;
- tmp = (res < tmp) ? (1ULL << 32) : 0;
- res = (res >> 32) + tmp;
+ res_lo = res >> 32;
+ res_hi = (res_lo < tmp);
+ res = res_lo | ((uint64_t)res_hi << 32);
}
res += (uint64_t)m_hi * n_hi;
diff --git a/include/asm-generic/error-injection.h b/include/asm-generic/error-injection.h
index 95a159a4137f..80ca61058dd2 100644
--- a/include/asm-generic/error-injection.h
+++ b/include/asm-generic/error-injection.h
@@ -16,6 +16,8 @@ struct error_injection_entry {
int etype;
};
+struct pt_regs;
+
#ifdef CONFIG_FUNCTION_ERROR_INJECTION
/*
* Whitelist ganerating macro. Specify functions which can be
@@ -28,8 +30,12 @@ static struct error_injection_entry __used \
.addr = (unsigned long)fname, \
.etype = EI_ETYPE_##_etype, \
};
+
+void override_function_with_return(struct pt_regs *regs);
#else
#define ALLOW_ERROR_INJECTION(fname, _etype)
+
+static inline void override_function_with_return(struct pt_regs *regs) { }
#endif
#endif
diff --git a/include/asm-generic/export.h b/include/asm-generic/export.h
index 294d6ae785d4..fa577978fbbd 100644
--- a/include/asm-generic/export.h
+++ b/include/asm-generic/export.h
@@ -4,26 +4,24 @@
#ifndef KSYM_FUNC
#define KSYM_FUNC(x) x
#endif
-#ifdef CONFIG_64BIT
-#ifndef KSYM_ALIGN
+#ifdef CONFIG_HAVE_ARCH_PREL32_RELOCATIONS
+#define KSYM_ALIGN 4
+#elif defined(CONFIG_64BIT)
#define KSYM_ALIGN 8
-#endif
#else
-#ifndef KSYM_ALIGN
#define KSYM_ALIGN 4
#endif
-#endif
#ifndef KCRC_ALIGN
#define KCRC_ALIGN 4
#endif
.macro __put, val, name
#ifdef CONFIG_HAVE_ARCH_PREL32_RELOCATIONS
- .long \val - ., \name - .
+ .long \val - ., \name - ., 0
#elif defined(CONFIG_64BIT)
- .quad \val, \name
+ .quad \val, \name, 0
#else
- .long \val, \name
+ .long \val, \name, 0
#endif
.endm
@@ -57,7 +55,6 @@ __kcrctab_\name:
#endif
#endif
.endm
-#undef __put
#if defined(CONFIG_TRIM_UNUSED_KSYMS)
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index b83e2802c969..d02806513670 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -963,15 +963,6 @@ static inline void __iomem *ioremap(phys_addr_t offset, size_t size)
}
#endif
-#ifndef __ioremap
-#define __ioremap __ioremap
-static inline void __iomem *__ioremap(phys_addr_t offset, size_t size,
- unsigned long flags)
-{
- return ioremap(offset, size);
-}
-#endif
-
#ifndef iounmap
#define iounmap iounmap
diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h
index 0becb7d9704d..18d8e2d8210f 100644
--- a/include/asm-generic/mshyperv.h
+++ b/include/asm-generic/mshyperv.h
@@ -167,6 +167,7 @@ void hyperv_report_panic(struct pt_regs *regs, long err);
void hyperv_report_panic_msg(phys_addr_t pa, size_t size);
bool hv_is_hyperv_initialized(void);
void hyperv_cleanup(void);
+void hv_setup_sched_clock(void *sched_clock);
#else /* CONFIG_HYPERV */
static inline bool hv_is_hyperv_initialized(void) { return false; }
static inline void hyperv_cleanup(void) {}
diff --git a/include/asm-generic/pgalloc.h b/include/asm-generic/pgalloc.h
index 8476175c07e7..73f7421413cb 100644
--- a/include/asm-generic/pgalloc.h
+++ b/include/asm-generic/pgalloc.h
@@ -49,7 +49,7 @@ static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
* @mm: the mm_struct of the current context
* @gfp: GFP flags to use for the allocation
*
- * Allocates a page and runs the pgtable_page_ctor().
+ * Allocates a page and runs the pgtable_pte_page_ctor().
*
* This function is intended for architectures that need
* anything beyond simple page allocation or must have custom GFP flags.
@@ -63,7 +63,7 @@ static inline pgtable_t __pte_alloc_one(struct mm_struct *mm, gfp_t gfp)
pte = alloc_page(gfp);
if (!pte)
return NULL;
- if (!pgtable_page_ctor(pte)) {
+ if (!pgtable_pte_page_ctor(pte)) {
__free_page(pte);
return NULL;
}
@@ -76,7 +76,7 @@ static inline pgtable_t __pte_alloc_one(struct mm_struct *mm, gfp_t gfp)
* pte_alloc_one - allocate a page for PTE-level user page table
* @mm: the mm_struct of the current context
*
- * Allocates a page and runs the pgtable_page_ctor().
+ * Allocates a page and runs the pgtable_pte_page_ctor().
*
* Return: `struct page` initialized as page table or %NULL on error
*/
@@ -98,15 +98,10 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm)
*/
static inline void pte_free(struct mm_struct *mm, struct page *pte_page)
{
- pgtable_page_dtor(pte_page);
+ pgtable_pte_page_dtor(pte_page);
__free_page(pte_page);
}
-#else /* CONFIG_MMU */
-
-/* This is enough for a nommu architecture */
-#define check_pgt_cache() do { } while (0)
-
#endif /* CONFIG_MMU */
#endif /* __ASM_GENERIC_PGALLOC_H */
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 75d9d68a6de7..818691846c90 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -1002,9 +1002,8 @@ static inline int pmd_none_or_trans_huge_or_clear_bad(pmd_t *pmd)
* need this). If THP is not enabled, the pmd can't go away under the
* code even if MADV_DONTNEED runs, but if THP is enabled we need to
* run a pmd_trans_unstable before walking the ptes after
- * split_huge_page_pmd returns (because it may have run when the pmd
- * become null, but then a page fault can map in a THP and not a
- * regular page).
+ * split_huge_pmd returns (because it may have run when the pmd become
+ * null, but then a page fault can map in a THP and not a regular page).
*/
static inline int pmd_trans_unstable(pmd_t *pmd)
{
@@ -1126,7 +1125,7 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
static inline void init_espfix_bsp(void) { }
#endif
-extern void __init pgd_cache_init(void);
+extern void __init pgtable_cache_init(void);
#ifndef __HAVE_ARCH_PFN_MODIFY_ALLOWED
static inline bool pfn_modify_allowed(unsigned long pfn, pgprot_t prot)
diff --git a/include/asm-generic/preempt.h b/include/asm-generic/preempt.h
index c3046c920063..d683f5e6d791 100644
--- a/include/asm-generic/preempt.h
+++ b/include/asm-generic/preempt.h
@@ -78,11 +78,11 @@ static __always_inline bool should_resched(int preempt_offset)
tif_need_resched());
}
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
extern asmlinkage void preempt_schedule(void);
#define __preempt_schedule() preempt_schedule()
extern asmlinkage void preempt_schedule_notrace(void);
#define __preempt_schedule_notrace() preempt_schedule_notrace()
-#endif /* CONFIG_PREEMPT */
+#endif /* CONFIG_PREEMPTION */
#endif /* __ASM_PREEMPT_H */
diff --git a/include/clocksource/hyperv_timer.h b/include/clocksource/hyperv_timer.h
index a821deb8ecb2..422f5e5237be 100644
--- a/include/clocksource/hyperv_timer.h
+++ b/include/clocksource/hyperv_timer.h
@@ -28,12 +28,10 @@ extern void hv_stimer_cleanup(unsigned int cpu);
extern void hv_stimer_global_cleanup(void);
extern void hv_stimer0_isr(void);
-#if IS_ENABLED(CONFIG_HYPERV)
+#ifdef CONFIG_HYPERV_TIMER
extern struct clocksource *hyperv_cs;
extern void hv_init_clocksource(void);
-#endif /* CONFIG_HYPERV */
-#ifdef CONFIG_HYPERV_TSCPAGE
extern struct ms_hyperv_tsc_page *hv_get_tsc_page(void);
static inline notrace u64
@@ -91,7 +89,7 @@ hv_read_tsc_page(const struct ms_hyperv_tsc_page *tsc_pg)
return hv_read_tsc_page_tsc(tsc_pg, &cur_tsc);
}
-#else /* CONFIG_HYPERV_TSC_PAGE */
+#else /* CONFIG_HYPERV_TIMER */
static inline struct ms_hyperv_tsc_page *hv_get_tsc_page(void)
{
return NULL;
@@ -102,6 +100,6 @@ static inline u64 hv_read_tsc_page_tsc(const struct ms_hyperv_tsc_page *tsc_pg,
{
return U64_MAX;
}
-#endif /* CONFIG_HYPERV_TSCPAGE */
+#endif /* CONFIG_HYPERV_TIMER */
#endif
diff --git a/include/crypto/aes.h b/include/crypto/aes.h
index 0fdb542c70cd..2090729701ab 100644
--- a/include/crypto/aes.h
+++ b/include/crypto/aes.h
@@ -29,12 +29,62 @@ struct crypto_aes_ctx {
};
extern const u32 crypto_ft_tab[4][256] ____cacheline_aligned;
-extern const u32 crypto_fl_tab[4][256] ____cacheline_aligned;
extern const u32 crypto_it_tab[4][256] ____cacheline_aligned;
-extern const u32 crypto_il_tab[4][256] ____cacheline_aligned;
+
+/*
+ * validate key length for AES algorithms
+ */
+static inline int aes_check_keylen(unsigned int keylen)
+{
+ switch (keylen) {
+ case AES_KEYSIZE_128:
+ case AES_KEYSIZE_192:
+ case AES_KEYSIZE_256:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
int crypto_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
unsigned int key_len);
-int crypto_aes_expand_key(struct crypto_aes_ctx *ctx, const u8 *in_key,
- unsigned int key_len);
+
+/**
+ * aes_expandkey - Expands the AES key as described in FIPS-197
+ * @ctx: The location where the computed key will be stored.
+ * @in_key: The supplied key.
+ * @key_len: The length of the supplied key.
+ *
+ * Returns 0 on success. The function fails only if an invalid key size (or
+ * pointer) is supplied.
+ * The expanded key size is 240 bytes (max of 14 rounds with a unique 16 bytes
+ * key schedule plus a 16 bytes key which is used before the first round).
+ * The decryption key is prepared for the "Equivalent Inverse Cipher" as
+ * described in FIPS-197. The first slot (16 bytes) of each key (enc or dec) is
+ * for the initial combination, the second slot for the first round and so on.
+ */
+int aes_expandkey(struct crypto_aes_ctx *ctx, const u8 *in_key,
+ unsigned int key_len);
+
+/**
+ * aes_encrypt - Encrypt a single AES block
+ * @ctx: Context struct containing the key schedule
+ * @out: Buffer to store the ciphertext
+ * @in: Buffer containing the plaintext
+ */
+void aes_encrypt(const struct crypto_aes_ctx *ctx, u8 *out, const u8 *in);
+
+/**
+ * aes_decrypt - Decrypt a single AES block
+ * @ctx: Context struct containing the key schedule
+ * @out: Buffer to store the plaintext
+ * @in: Buffer containing the ciphertext
+ */
+void aes_decrypt(const struct crypto_aes_ctx *ctx, u8 *out, const u8 *in);
+
+extern const u8 crypto_aes_sbox[];
+extern const u8 crypto_aes_inv_sbox[];
+
#endif
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index dc1106af95c3..e5bd302f2c49 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -409,10 +409,8 @@ static inline int crypto_memneq(const void *a, const void *b, size_t size)
static inline void crypto_yield(u32 flags)
{
-#if !defined(CONFIG_PREEMPT) || defined(CONFIG_PREEMPT_VOLUNTARY)
if (flags & CRYPTO_TFM_REQ_MAY_SLEEP)
cond_resched();
-#endif
}
int crypto_register_notifier(struct notifier_block *nb);
diff --git a/include/crypto/ctr.h b/include/crypto/ctr.h
index 06984a26c8cf..a1c66d1001af 100644
--- a/include/crypto/ctr.h
+++ b/include/crypto/ctr.h
@@ -8,8 +8,58 @@
#ifndef _CRYPTO_CTR_H
#define _CRYPTO_CTR_H
+#include <crypto/algapi.h>
+#include <crypto/internal/skcipher.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
#define CTR_RFC3686_NONCE_SIZE 4
#define CTR_RFC3686_IV_SIZE 8
#define CTR_RFC3686_BLOCK_SIZE 16
+static inline int crypto_ctr_encrypt_walk(struct skcipher_request *req,
+ void (*fn)(struct crypto_skcipher *,
+ const u8 *, u8 *))
+{
+ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ int blocksize = crypto_skcipher_chunksize(tfm);
+ u8 buf[MAX_CIPHER_BLOCKSIZE];
+ struct skcipher_walk walk;
+ int err;
+
+ /* avoid integer division due to variable blocksize parameter */
+ if (WARN_ON_ONCE(!is_power_of_2(blocksize)))
+ return -EINVAL;
+
+ err = skcipher_walk_virt(&walk, req, false);
+
+ while (walk.nbytes > 0) {
+ u8 *dst = walk.dst.virt.addr;
+ u8 *src = walk.src.virt.addr;
+ int nbytes = walk.nbytes;
+ int tail = 0;
+
+ if (nbytes < walk.total) {
+ tail = walk.nbytes & (blocksize - 1);
+ nbytes -= tail;
+ }
+
+ do {
+ int bsize = min(nbytes, blocksize);
+
+ fn(tfm, walk.iv, buf);
+
+ crypto_xor_cpy(dst, src, buf, bsize);
+ crypto_inc(walk.iv, blocksize);
+
+ dst += bsize;
+ src += bsize;
+ nbytes -= bsize;
+ } while (nbytes > 0);
+
+ err = skcipher_walk_done(&walk, tail);
+ }
+ return err;
+}
+
#endif /* _CRYPTO_CTR_H */
diff --git a/include/crypto/des.h b/include/crypto/des.h
index 72c7c8e5a5a7..7812b4331ae4 100644
--- a/include/crypto/des.h
+++ b/include/crypto/des.h
@@ -6,10 +6,7 @@
#ifndef __CRYPTO_DES_H
#define __CRYPTO_DES_H
-#include <crypto/skcipher.h>
-#include <linux/compiler.h>
-#include <linux/fips.h>
-#include <linux/string.h>
+#include <linux/types.h>
#define DES_KEY_SIZE 8
#define DES_EXPKEY_WORDS 32
@@ -19,48 +16,42 @@
#define DES3_EDE_EXPKEY_WORDS (3 * DES_EXPKEY_WORDS)
#define DES3_EDE_BLOCK_SIZE DES_BLOCK_SIZE
-static inline int __des3_verify_key(u32 *flags, const u8 *key)
-{
- int err = -EINVAL;
- u32 K[6];
+struct des_ctx {
+ u32 expkey[DES_EXPKEY_WORDS];
+};
- memcpy(K, key, DES3_EDE_KEY_SIZE);
+struct des3_ede_ctx {
+ u32 expkey[DES3_EDE_EXPKEY_WORDS];
+};
- if (unlikely(!((K[0] ^ K[2]) | (K[1] ^ K[3])) ||
- !((K[2] ^ K[4]) | (K[3] ^ K[5]))) &&
- (fips_enabled ||
- (*flags & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS)))
- goto bad;
+void des_encrypt(const struct des_ctx *ctx, u8 *dst, const u8 *src);
+void des_decrypt(const struct des_ctx *ctx, u8 *dst, const u8 *src);
- if (unlikely(!((K[0] ^ K[4]) | (K[1] ^ K[5]))) && fips_enabled)
- goto bad;
+void des3_ede_encrypt(const struct des3_ede_ctx *dctx, u8 *dst, const u8 *src);
+void des3_ede_decrypt(const struct des3_ede_ctx *dctx, u8 *dst, const u8 *src);
- err = 0;
-
-out:
- memzero_explicit(K, DES3_EDE_KEY_SIZE);
-
- return err;
-
-bad:
- *flags |= CRYPTO_TFM_RES_WEAK_KEY;
- goto out;
-}
-
-static inline int des3_verify_key(struct crypto_skcipher *tfm, const u8 *key)
-{
- u32 flags;
- int err;
-
- flags = crypto_skcipher_get_flags(tfm);
- err = __des3_verify_key(&flags, key);
- crypto_skcipher_set_flags(tfm, flags);
- return err;
-}
-
-extern unsigned long des_ekey(u32 *pe, const u8 *k);
-
-extern int __des3_ede_setkey(u32 *expkey, u32 *flags, const u8 *key,
- unsigned int keylen);
+/**
+ * des_expand_key - Expand a DES input key into a key schedule
+ * @ctx: the key schedule
+ * @key: buffer containing the input key
+ * @len: size of the buffer contents
+ *
+ * Returns 0 on success, -EINVAL if the input key is rejected and -ENOKEY if
+ * the key is accepted but has been found to be weak.
+ */
+int des_expand_key(struct des_ctx *ctx, const u8 *key, unsigned int keylen);
+
+/**
+ * des3_ede_expand_key - Expand a triple DES input key into a key schedule
+ * @ctx: the key schedule
+ * @key: buffer containing the input key
+ * @len: size of the buffer contents
+ *
+ * Returns 0 on success, -EINVAL if the input key is rejected and -ENOKEY if
+ * the key is accepted but has been found to be weak. Note that weak keys will
+ * be rejected (and -EINVAL will be returned) when running in FIPS mode.
+ */
+int des3_ede_expand_key(struct des3_ede_ctx *ctx, const u8 *key,
+ unsigned int keylen);
#endif /* __CRYPTO_DES_H */
diff --git a/include/crypto/gcm.h b/include/crypto/gcm.h
index c50e057ea17e..9d7eff04f224 100644
--- a/include/crypto/gcm.h
+++ b/include/crypto/gcm.h
@@ -1,8 +1,63 @@
#ifndef _CRYPTO_GCM_H
#define _CRYPTO_GCM_H
+#include <linux/errno.h>
+
#define GCM_AES_IV_SIZE 12
#define GCM_RFC4106_IV_SIZE 8
#define GCM_RFC4543_IV_SIZE 8
+/*
+ * validate authentication tag for GCM
+ */
+static inline int crypto_gcm_check_authsize(unsigned int authsize)
+{
+ switch (authsize) {
+ case 4:
+ case 8:
+ case 12:
+ case 13:
+ case 14:
+ case 15:
+ case 16:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/*
+ * validate authentication tag for RFC4106
+ */
+static inline int crypto_rfc4106_check_authsize(unsigned int authsize)
+{
+ switch (authsize) {
+ case 8:
+ case 12:
+ case 16:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/*
+ * validate assoclen for RFC4106/RFC4543
+ */
+static inline int crypto_ipsec_check_assoclen(unsigned int assoclen)
+{
+ switch (assoclen) {
+ case 16:
+ case 20:
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
#endif
diff --git a/include/crypto/ghash.h b/include/crypto/ghash.h
index 9136301062a5..f832c9f2aca3 100644
--- a/include/crypto/ghash.h
+++ b/include/crypto/ghash.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
- * Common values for GHASH algorithms
+ * Common values for the GHASH hash function
*/
#ifndef __CRYPTO_GHASH_H__
diff --git a/include/crypto/internal/cryptouser.h b/include/crypto/internal/cryptouser.h
index 8c602b187c58..fd54074332f5 100644
--- a/include/crypto/internal/cryptouser.h
+++ b/include/crypto/internal/cryptouser.h
@@ -1,14 +1,15 @@
/* SPDX-License-Identifier: GPL-2.0 */
+#include <linux/cryptouser.h>
#include <net/netlink.h>
-extern struct sock *crypto_nlsk;
-
struct crypto_alg *crypto_alg_match(struct crypto_user_alg *p, int exact);
#ifdef CONFIG_CRYPTO_STATS
int crypto_reportstat(struct sk_buff *in_skb, struct nlmsghdr *in_nlh, struct nlattr **attrs);
#else
-static int crypto_reportstat(struct sk_buff *in_skb, struct nlmsghdr *in_nlh, struct nlattr **attrs)
+static inline int crypto_reportstat(struct sk_buff *in_skb,
+ struct nlmsghdr *in_nlh,
+ struct nlattr **attrs)
{
return -ENOTSUPP;
}
diff --git a/include/crypto/internal/des.h b/include/crypto/internal/des.h
new file mode 100644
index 000000000000..81ea1a425e9c
--- /dev/null
+++ b/include/crypto/internal/des.h
@@ -0,0 +1,152 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * DES & Triple DES EDE key verification helpers
+ */
+
+#ifndef __CRYPTO_INTERNAL_DES_H
+#define __CRYPTO_INTERNAL_DES_H
+
+#include <linux/crypto.h>
+#include <linux/fips.h>
+#include <crypto/des.h>
+#include <crypto/aead.h>
+#include <crypto/skcipher.h>
+
+/**
+ * crypto_des_verify_key - Check whether a DES key is weak
+ * @tfm: the crypto algo
+ * @key: the key buffer
+ *
+ * Returns -EINVAL if the key is weak and the crypto TFM does not permit weak
+ * keys. Otherwise, 0 is returned.
+ *
+ * It is the job of the caller to ensure that the size of the key equals
+ * DES_KEY_SIZE.
+ */
+static inline int crypto_des_verify_key(struct crypto_tfm *tfm, const u8 *key)
+{
+ struct des_ctx tmp;
+ int err;
+
+ err = des_expand_key(&tmp, key, DES_KEY_SIZE);
+ if (err == -ENOKEY) {
+ if (crypto_tfm_get_flags(tfm) & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS)
+ err = -EINVAL;
+ else
+ err = 0;
+ }
+
+ if (err)
+ crypto_tfm_set_flags(tfm, CRYPTO_TFM_RES_WEAK_KEY);
+
+ memzero_explicit(&tmp, sizeof(tmp));
+ return err;
+}
+
+/*
+ * RFC2451:
+ *
+ * For DES-EDE3, there is no known need to reject weak or
+ * complementation keys. Any weakness is obviated by the use of
+ * multiple keys.
+ *
+ * However, if the first two or last two independent 64-bit keys are
+ * equal (k1 == k2 or k2 == k3), then the DES3 operation is simply the
+ * same as DES. Implementers MUST reject keys that exhibit this
+ * property.
+ *
+ */
+static inline int des3_ede_verify_key(const u8 *key, unsigned int key_len,
+ bool check_weak)
+{
+ int ret = fips_enabled ? -EINVAL : -ENOKEY;
+ u32 K[6];
+
+ memcpy(K, key, DES3_EDE_KEY_SIZE);
+
+ if ((!((K[0] ^ K[2]) | (K[1] ^ K[3])) ||
+ !((K[2] ^ K[4]) | (K[3] ^ K[5]))) &&
+ (fips_enabled || check_weak))
+ goto bad;
+
+ if ((!((K[0] ^ K[4]) | (K[1] ^ K[5]))) && fips_enabled)
+ goto bad;
+
+ ret = 0;
+bad:
+ memzero_explicit(K, DES3_EDE_KEY_SIZE);
+
+ return ret;
+}
+
+/**
+ * crypto_des3_ede_verify_key - Check whether a DES3-EDE key is weak
+ * @tfm: the crypto algo
+ * @key: the key buffer
+ *
+ * Returns -EINVAL if the key is weak and the crypto TFM does not permit weak
+ * keys or when running in FIPS mode. Otherwise, 0 is returned. Note that some
+ * keys are rejected in FIPS mode even if weak keys are permitted by the TFM
+ * flags.
+ *
+ * It is the job of the caller to ensure that the size of the key equals
+ * DES3_EDE_KEY_SIZE.
+ */
+static inline int crypto_des3_ede_verify_key(struct crypto_tfm *tfm,
+ const u8 *key)
+{
+ int err;
+
+ err = des3_ede_verify_key(key, DES3_EDE_KEY_SIZE,
+ crypto_tfm_get_flags(tfm) &
+ CRYPTO_TFM_REQ_FORBID_WEAK_KEYS);
+ if (err)
+ crypto_tfm_set_flags(tfm, CRYPTO_TFM_RES_WEAK_KEY);
+ return err;
+}
+
+static inline int verify_skcipher_des_key(struct crypto_skcipher *tfm,
+ const u8 *key)
+{
+ return crypto_des_verify_key(crypto_skcipher_tfm(tfm), key);
+}
+
+static inline int verify_skcipher_des3_key(struct crypto_skcipher *tfm,
+ const u8 *key)
+{
+ return crypto_des3_ede_verify_key(crypto_skcipher_tfm(tfm), key);
+}
+
+static inline int verify_ablkcipher_des_key(struct crypto_ablkcipher *tfm,
+ const u8 *key)
+{
+ return crypto_des_verify_key(crypto_ablkcipher_tfm(tfm), key);
+}
+
+static inline int verify_ablkcipher_des3_key(struct crypto_ablkcipher *tfm,
+ const u8 *key)
+{
+ return crypto_des3_ede_verify_key(crypto_ablkcipher_tfm(tfm), key);
+}
+
+static inline int verify_aead_des_key(struct crypto_aead *tfm, const u8 *key,
+ int keylen)
+{
+ if (keylen != DES_KEY_SIZE) {
+ crypto_aead_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+ return crypto_des_verify_key(crypto_aead_tfm(tfm), key);
+}
+
+static inline int verify_aead_des3_key(struct crypto_aead *tfm, const u8 *key,
+ int keylen)
+{
+ if (keylen != DES3_EDE_KEY_SIZE) {
+ crypto_aead_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+ return crypto_des3_ede_verify_key(crypto_aead_tfm(tfm), key);
+}
+
+#endif /* __CRYPTO_INTERNAL_DES_H */
diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h
index d68faa5759ad..734b6f7081b8 100644
--- a/include/crypto/internal/skcipher.h
+++ b/include/crypto/internal/skcipher.h
@@ -148,6 +148,11 @@ int skcipher_walk_aead_decrypt(struct skcipher_walk *walk,
struct aead_request *req, bool atomic);
void skcipher_walk_complete(struct skcipher_walk *walk, int err);
+static inline void skcipher_walk_abort(struct skcipher_walk *walk)
+{
+ skcipher_walk_done(walk, -ECANCELED);
+}
+
static inline void ablkcipher_request_complete(struct ablkcipher_request *req,
int err)
{
diff --git a/include/crypto/morus1280_glue.h b/include/crypto/morus1280_glue.h
deleted file mode 100644
index 5cefddb1991f..000000000000
--- a/include/crypto/morus1280_glue.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * The MORUS-1280 Authenticated-Encryption Algorithm
- * Common glue skeleton -- header file
- *
- * Copyright (c) 2016-2018 Ondrej Mosnacek <omosnacek@gmail.com>
- * Copyright (C) 2017-2018 Red Hat, Inc. All rights reserved.
- */
-
-#ifndef _CRYPTO_MORUS1280_GLUE_H
-#define _CRYPTO_MORUS1280_GLUE_H
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <crypto/algapi.h>
-#include <crypto/aead.h>
-#include <crypto/morus_common.h>
-
-#define MORUS1280_WORD_SIZE 8
-#define MORUS1280_BLOCK_SIZE (MORUS_BLOCK_WORDS * MORUS1280_WORD_SIZE)
-
-struct morus1280_block {
- u8 bytes[MORUS1280_BLOCK_SIZE];
-};
-
-struct morus1280_glue_ops {
- void (*init)(void *state, const void *key, const void *iv);
- void (*ad)(void *state, const void *data, unsigned int length);
- void (*enc)(void *state, const void *src, void *dst, unsigned int length);
- void (*dec)(void *state, const void *src, void *dst, unsigned int length);
- void (*enc_tail)(void *state, const void *src, void *dst, unsigned int length);
- void (*dec_tail)(void *state, const void *src, void *dst, unsigned int length);
- void (*final)(void *state, void *tag_xor, u64 assoclen, u64 cryptlen);
-};
-
-struct morus1280_ctx {
- const struct morus1280_glue_ops *ops;
- struct morus1280_block key;
-};
-
-void crypto_morus1280_glue_init_ops(struct crypto_aead *aead,
- const struct morus1280_glue_ops *ops);
-int crypto_morus1280_glue_setkey(struct crypto_aead *aead, const u8 *key,
- unsigned int keylen);
-int crypto_morus1280_glue_setauthsize(struct crypto_aead *tfm,
- unsigned int authsize);
-int crypto_morus1280_glue_encrypt(struct aead_request *req);
-int crypto_morus1280_glue_decrypt(struct aead_request *req);
-
-#define MORUS1280_DECLARE_ALG(id, driver_name, priority) \
- static const struct morus1280_glue_ops crypto_morus1280_##id##_ops = {\
- .init = crypto_morus1280_##id##_init, \
- .ad = crypto_morus1280_##id##_ad, \
- .enc = crypto_morus1280_##id##_enc, \
- .enc_tail = crypto_morus1280_##id##_enc_tail, \
- .dec = crypto_morus1280_##id##_dec, \
- .dec_tail = crypto_morus1280_##id##_dec_tail, \
- .final = crypto_morus1280_##id##_final, \
- }; \
- \
- static int crypto_morus1280_##id##_init_tfm(struct crypto_aead *tfm) \
- { \
- crypto_morus1280_glue_init_ops(tfm, &crypto_morus1280_##id##_ops); \
- return 0; \
- } \
- \
- static void crypto_morus1280_##id##_exit_tfm(struct crypto_aead *tfm) \
- { \
- } \
- \
- static struct aead_alg crypto_morus1280_##id##_alg = { \
- .setkey = crypto_morus1280_glue_setkey, \
- .setauthsize = crypto_morus1280_glue_setauthsize, \
- .encrypt = crypto_morus1280_glue_encrypt, \
- .decrypt = crypto_morus1280_glue_decrypt, \
- .init = crypto_morus1280_##id##_init_tfm, \
- .exit = crypto_morus1280_##id##_exit_tfm, \
- \
- .ivsize = MORUS_NONCE_SIZE, \
- .maxauthsize = MORUS_MAX_AUTH_SIZE, \
- .chunksize = MORUS1280_BLOCK_SIZE, \
- \
- .base = { \
- .cra_flags = CRYPTO_ALG_INTERNAL, \
- .cra_blocksize = 1, \
- .cra_ctxsize = sizeof(struct morus1280_ctx), \
- .cra_alignmask = 0, \
- .cra_priority = priority, \
- \
- .cra_name = "__morus1280", \
- .cra_driver_name = "__"driver_name, \
- \
- .cra_module = THIS_MODULE, \
- } \
- }
-
-#endif /* _CRYPTO_MORUS1280_GLUE_H */
diff --git a/include/crypto/morus640_glue.h b/include/crypto/morus640_glue.h
deleted file mode 100644
index 0ee6266cb26c..000000000000
--- a/include/crypto/morus640_glue.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * The MORUS-640 Authenticated-Encryption Algorithm
- * Common glue skeleton -- header file
- *
- * Copyright (c) 2016-2018 Ondrej Mosnacek <omosnacek@gmail.com>
- * Copyright (C) 2017-2018 Red Hat, Inc. All rights reserved.
- */
-
-#ifndef _CRYPTO_MORUS640_GLUE_H
-#define _CRYPTO_MORUS640_GLUE_H
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <crypto/algapi.h>
-#include <crypto/aead.h>
-#include <crypto/morus_common.h>
-
-#define MORUS640_WORD_SIZE 4
-#define MORUS640_BLOCK_SIZE (MORUS_BLOCK_WORDS * MORUS640_WORD_SIZE)
-
-struct morus640_block {
- u8 bytes[MORUS640_BLOCK_SIZE];
-};
-
-struct morus640_glue_ops {
- void (*init)(void *state, const void *key, const void *iv);
- void (*ad)(void *state, const void *data, unsigned int length);
- void (*enc)(void *state, const void *src, void *dst, unsigned int length);
- void (*dec)(void *state, const void *src, void *dst, unsigned int length);
- void (*enc_tail)(void *state, const void *src, void *dst, unsigned int length);
- void (*dec_tail)(void *state, const void *src, void *dst, unsigned int length);
- void (*final)(void *state, void *tag_xor, u64 assoclen, u64 cryptlen);
-};
-
-struct morus640_ctx {
- const struct morus640_glue_ops *ops;
- struct morus640_block key;
-};
-
-void crypto_morus640_glue_init_ops(struct crypto_aead *aead,
- const struct morus640_glue_ops *ops);
-int crypto_morus640_glue_setkey(struct crypto_aead *aead, const u8 *key,
- unsigned int keylen);
-int crypto_morus640_glue_setauthsize(struct crypto_aead *tfm,
- unsigned int authsize);
-int crypto_morus640_glue_encrypt(struct aead_request *req);
-int crypto_morus640_glue_decrypt(struct aead_request *req);
-
-#define MORUS640_DECLARE_ALG(id, driver_name, priority) \
- static const struct morus640_glue_ops crypto_morus640_##id##_ops = {\
- .init = crypto_morus640_##id##_init, \
- .ad = crypto_morus640_##id##_ad, \
- .enc = crypto_morus640_##id##_enc, \
- .enc_tail = crypto_morus640_##id##_enc_tail, \
- .dec = crypto_morus640_##id##_dec, \
- .dec_tail = crypto_morus640_##id##_dec_tail, \
- .final = crypto_morus640_##id##_final, \
- }; \
- \
- static int crypto_morus640_##id##_init_tfm(struct crypto_aead *tfm) \
- { \
- crypto_morus640_glue_init_ops(tfm, &crypto_morus640_##id##_ops); \
- return 0; \
- } \
- \
- static void crypto_morus640_##id##_exit_tfm(struct crypto_aead *tfm) \
- { \
- } \
- \
- static struct aead_alg crypto_morus640_##id##_alg = {\
- .setkey = crypto_morus640_glue_setkey, \
- .setauthsize = crypto_morus640_glue_setauthsize, \
- .encrypt = crypto_morus640_glue_encrypt, \
- .decrypt = crypto_morus640_glue_decrypt, \
- .init = crypto_morus640_##id##_init_tfm, \
- .exit = crypto_morus640_##id##_exit_tfm, \
- \
- .ivsize = MORUS_NONCE_SIZE, \
- .maxauthsize = MORUS_MAX_AUTH_SIZE, \
- .chunksize = MORUS640_BLOCK_SIZE, \
- \
- .base = { \
- .cra_flags = CRYPTO_ALG_INTERNAL, \
- .cra_blocksize = 1, \
- .cra_ctxsize = sizeof(struct morus640_ctx), \
- .cra_alignmask = 0, \
- .cra_priority = priority, \
- \
- .cra_name = "__morus640", \
- .cra_driver_name = "__"driver_name, \
- \
- .cra_module = THIS_MODULE, \
- } \
- }
-
-#endif /* _CRYPTO_MORUS640_GLUE_H */
diff --git a/include/crypto/morus_common.h b/include/crypto/morus_common.h
deleted file mode 100644
index 969510a9a56c..000000000000
--- a/include/crypto/morus_common.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * The MORUS Authenticated-Encryption Algorithm
- * Common definitions
- *
- * Copyright (c) 2016-2018 Ondrej Mosnacek <omosnacek@gmail.com>
- * Copyright (C) 2017-2018 Red Hat, Inc. All rights reserved.
- */
-
-#ifndef _CRYPTO_MORUS_COMMON_H
-#define _CRYPTO_MORUS_COMMON_H
-
-#define MORUS_BLOCK_WORDS 4
-#define MORUS_STATE_BLOCKS 5
-#define MORUS_NONCE_SIZE 16
-#define MORUS_MAX_AUTH_SIZE 16
-
-#endif /* _CRYPTO_MORUS_COMMON_H */
diff --git a/include/crypto/sha.h b/include/crypto/sha.h
index 8a46202b1857..5c2132c71900 100644
--- a/include/crypto/sha.h
+++ b/include/crypto/sha.h
@@ -112,4 +112,51 @@ extern int crypto_sha512_update(struct shash_desc *desc, const u8 *data,
extern int crypto_sha512_finup(struct shash_desc *desc, const u8 *data,
unsigned int len, u8 *hash);
+
+/*
+ * Stand-alone implementation of the SHA256 algorithm. It is designed to
+ * have as little dependencies as possible so it can be used in the
+ * kexec_file purgatory. In other cases you should generally use the
+ * hash APIs from include/crypto/hash.h. Especially when hashing large
+ * amounts of data as those APIs may be hw-accelerated.
+ *
+ * For details see lib/crypto/sha256.c
+ */
+
+static inline int sha256_init(struct sha256_state *sctx)
+{
+ sctx->state[0] = SHA256_H0;
+ sctx->state[1] = SHA256_H1;
+ sctx->state[2] = SHA256_H2;
+ sctx->state[3] = SHA256_H3;
+ sctx->state[4] = SHA256_H4;
+ sctx->state[5] = SHA256_H5;
+ sctx->state[6] = SHA256_H6;
+ sctx->state[7] = SHA256_H7;
+ sctx->count = 0;
+
+ return 0;
+}
+extern int sha256_update(struct sha256_state *sctx, const u8 *input,
+ unsigned int length);
+extern int sha256_final(struct sha256_state *sctx, u8 *hash);
+
+static inline int sha224_init(struct sha256_state *sctx)
+{
+ sctx->state[0] = SHA224_H0;
+ sctx->state[1] = SHA224_H1;
+ sctx->state[2] = SHA224_H2;
+ sctx->state[3] = SHA224_H3;
+ sctx->state[4] = SHA224_H4;
+ sctx->state[5] = SHA224_H5;
+ sctx->state[6] = SHA224_H6;
+ sctx->state[7] = SHA224_H7;
+ sctx->count = 0;
+
+ return 0;
+}
+extern int sha224_update(struct sha256_state *sctx, const u8 *input,
+ unsigned int length);
+extern int sha224_final(struct sha256_state *sctx, u8 *hash);
+
#endif
diff --git a/include/crypto/sha1_base.h b/include/crypto/sha1_base.h
index 63c14f2dc7bd..20fd1f7468af 100644
--- a/include/crypto/sha1_base.h
+++ b/include/crypto/sha1_base.h
@@ -5,6 +5,9 @@
* Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org>
*/
+#ifndef _CRYPTO_SHA1_BASE_H
+#define _CRYPTO_SHA1_BASE_H
+
#include <crypto/internal/hash.h>
#include <crypto/sha.h>
#include <linux/crypto.h>
@@ -101,3 +104,5 @@ static inline int sha1_base_finish(struct shash_desc *desc, u8 *out)
*sctx = (struct sha1_state){};
return 0;
}
+
+#endif /* _CRYPTO_SHA1_BASE_H */
diff --git a/include/crypto/sha256_base.h b/include/crypto/sha256_base.h
index 59159bc944f5..cea60cff80bd 100644
--- a/include/crypto/sha256_base.h
+++ b/include/crypto/sha256_base.h
@@ -5,6 +5,9 @@
* Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org>
*/
+#ifndef _CRYPTO_SHA256_BASE_H
+#define _CRYPTO_SHA256_BASE_H
+
#include <crypto/internal/hash.h>
#include <crypto/sha.h>
#include <linux/crypto.h>
@@ -19,34 +22,14 @@ static inline int sha224_base_init(struct shash_desc *desc)
{
struct sha256_state *sctx = shash_desc_ctx(desc);
- sctx->state[0] = SHA224_H0;
- sctx->state[1] = SHA224_H1;
- sctx->state[2] = SHA224_H2;
- sctx->state[3] = SHA224_H3;
- sctx->state[4] = SHA224_H4;
- sctx->state[5] = SHA224_H5;
- sctx->state[6] = SHA224_H6;
- sctx->state[7] = SHA224_H7;
- sctx->count = 0;
-
- return 0;
+ return sha224_init(sctx);
}
static inline int sha256_base_init(struct shash_desc *desc)
{
struct sha256_state *sctx = shash_desc_ctx(desc);
- sctx->state[0] = SHA256_H0;
- sctx->state[1] = SHA256_H1;
- sctx->state[2] = SHA256_H2;
- sctx->state[3] = SHA256_H3;
- sctx->state[4] = SHA256_H4;
- sctx->state[5] = SHA256_H5;
- sctx->state[6] = SHA256_H6;
- sctx->state[7] = SHA256_H7;
- sctx->count = 0;
-
- return 0;
+ return sha256_init(sctx);
}
static inline int sha256_base_do_update(struct shash_desc *desc,
@@ -123,3 +106,5 @@ static inline int sha256_base_finish(struct shash_desc *desc, u8 *out)
*sctx = (struct sha256_state){};
return 0;
}
+
+#endif /* _CRYPTO_SHA256_BASE_H */
diff --git a/include/crypto/sha512_base.h b/include/crypto/sha512_base.h
index 099be8027f3f..fb19c77494dc 100644
--- a/include/crypto/sha512_base.h
+++ b/include/crypto/sha512_base.h
@@ -5,6 +5,9 @@
* Copyright (C) 2015 Linaro Ltd <ard.biesheuvel@linaro.org>
*/
+#ifndef _CRYPTO_SHA512_BASE_H
+#define _CRYPTO_SHA512_BASE_H
+
#include <crypto/internal/hash.h>
#include <crypto/sha.h>
#include <linux/crypto.h>
@@ -126,3 +129,5 @@ static inline int sha512_base_finish(struct shash_desc *desc, u8 *out)
*sctx = (struct sha512_state){};
return 0;
}
+
+#endif /* _CRYPTO_SHA512_BASE_H */
diff --git a/include/crypto/sm3_base.h b/include/crypto/sm3_base.h
index 31891b0dc7e3..1cbf9aa1fe52 100644
--- a/include/crypto/sm3_base.h
+++ b/include/crypto/sm3_base.h
@@ -6,6 +6,9 @@
* Written by Gilad Ben-Yossef <gilad@benyossef.com>
*/
+#ifndef _CRYPTO_SM3_BASE_H
+#define _CRYPTO_SM3_BASE_H
+
#include <crypto/internal/hash.h>
#include <crypto/sm3.h>
#include <linux/crypto.h>
@@ -104,3 +107,5 @@ static inline int sm3_base_finish(struct shash_desc *desc, u8 *out)
*sctx = (struct sm3_state){};
return 0;
}
+
+#endif /* _CRYPTO_SM3_BASE_H */
diff --git a/include/dt-bindings/bus/moxtet.h b/include/dt-bindings/bus/moxtet.h
new file mode 100644
index 000000000000..dc9345440ebe
--- /dev/null
+++ b/include/dt-bindings/bus/moxtet.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Constant for device tree bindings for Turris Mox module configuration bus
+ *
+ * Copyright (C) 2019 Marek Behun <marek.behun@nic.cz>
+ */
+
+#ifndef _DT_BINDINGS_BUS_MOXTET_H
+#define _DT_BINDINGS_BUS_MOXTET_H
+
+#define MOXTET_IRQ_PCI 0
+#define MOXTET_IRQ_USB3 4
+#define MOXTET_IRQ_PERIDOT(n) (8 + (n))
+#define MOXTET_IRQ_TOPAZ 12
+
+#endif /* _DT_BINDINGS_BUS_MOXTET_H */
diff --git a/include/dt-bindings/bus/ti-sysc.h b/include/dt-bindings/bus/ti-sysc.h
index 7138384e2ef9..babd08a1d226 100644
--- a/include/dt-bindings/bus/ti-sysc.h
+++ b/include/dt-bindings/bus/ti-sysc.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/* TI sysc interconnect target module defines */
/* Generic sysc found on omap2 and later, also known as type1 */
diff --git a/include/dt-bindings/clock/ast2600-clock.h b/include/dt-bindings/clock/ast2600-clock.h
new file mode 100644
index 000000000000..38074a5f7296
--- /dev/null
+++ b/include/dt-bindings/clock/ast2600-clock.h
@@ -0,0 +1,113 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later OR MIT */
+#ifndef DT_BINDINGS_AST2600_CLOCK_H
+#define DT_BINDINGS_AST2600_CLOCK_H
+
+#define ASPEED_CLK_GATE_ECLK 0
+#define ASPEED_CLK_GATE_GCLK 1
+
+#define ASPEED_CLK_GATE_MCLK 2
+
+#define ASPEED_CLK_GATE_VCLK 3
+#define ASPEED_CLK_GATE_BCLK 4
+#define ASPEED_CLK_GATE_DCLK 5
+
+#define ASPEED_CLK_GATE_LCLK 6
+#define ASPEED_CLK_GATE_LHCCLK 7
+
+#define ASPEED_CLK_GATE_D1CLK 8
+#define ASPEED_CLK_GATE_YCLK 9
+
+#define ASPEED_CLK_GATE_REF0CLK 10
+#define ASPEED_CLK_GATE_REF1CLK 11
+
+#define ASPEED_CLK_GATE_ESPICLK 12
+
+#define ASPEED_CLK_GATE_USBUHCICLK 13
+#define ASPEED_CLK_GATE_USBPORT1CLK 14
+#define ASPEED_CLK_GATE_USBPORT2CLK 15
+
+#define ASPEED_CLK_GATE_RSACLK 16
+#define ASPEED_CLK_GATE_RVASCLK 17
+
+#define ASPEED_CLK_GATE_MAC1CLK 18
+#define ASPEED_CLK_GATE_MAC2CLK 19
+#define ASPEED_CLK_GATE_MAC3CLK 20
+#define ASPEED_CLK_GATE_MAC4CLK 21
+
+#define ASPEED_CLK_GATE_UART1CLK 22
+#define ASPEED_CLK_GATE_UART2CLK 23
+#define ASPEED_CLK_GATE_UART3CLK 24
+#define ASPEED_CLK_GATE_UART4CLK 25
+#define ASPEED_CLK_GATE_UART5CLK 26
+#define ASPEED_CLK_GATE_UART6CLK 27
+#define ASPEED_CLK_GATE_UART7CLK 28
+#define ASPEED_CLK_GATE_UART8CLK 29
+#define ASPEED_CLK_GATE_UART9CLK 30
+#define ASPEED_CLK_GATE_UART10CLK 31
+#define ASPEED_CLK_GATE_UART11CLK 32
+#define ASPEED_CLK_GATE_UART12CLK 33
+#define ASPEED_CLK_GATE_UART13CLK 34
+
+#define ASPEED_CLK_GATE_SDCLK 35
+#define ASPEED_CLK_GATE_EMMCCLK 36
+
+#define ASPEED_CLK_GATE_I3C0CLK 37
+#define ASPEED_CLK_GATE_I3C1CLK 38
+#define ASPEED_CLK_GATE_I3C2CLK 39
+#define ASPEED_CLK_GATE_I3C3CLK 40
+#define ASPEED_CLK_GATE_I3C4CLK 41
+#define ASPEED_CLK_GATE_I3C5CLK 42
+#define ASPEED_CLK_GATE_I3C6CLK 43
+#define ASPEED_CLK_GATE_I3C7CLK 44
+
+#define ASPEED_CLK_GATE_FSICLK 45
+
+#define ASPEED_CLK_HPLL 46
+#define ASPEED_CLK_MPLL 47
+#define ASPEED_CLK_DPLL 48
+#define ASPEED_CLK_EPLL 49
+#define ASPEED_CLK_APLL 50
+#define ASPEED_CLK_AHB 51
+#define ASPEED_CLK_APB1 52
+#define ASPEED_CLK_APB2 53
+#define ASPEED_CLK_BCLK 54
+#define ASPEED_CLK_D1CLK 55
+#define ASPEED_CLK_VCLK 56
+#define ASPEED_CLK_LHCLK 57
+#define ASPEED_CLK_UART 58
+#define ASPEED_CLK_UARTX 59
+#define ASPEED_CLK_SDIO 60
+#define ASPEED_CLK_EMMC 61
+#define ASPEED_CLK_ECLK 62
+#define ASPEED_CLK_ECLK_MUX 63
+#define ASPEED_CLK_MAC12 64
+#define ASPEED_CLK_MAC34 65
+#define ASPEED_CLK_USBPHY_40M 66
+
+/* Only list resets here that are not part of a gate */
+#define ASPEED_RESET_ADC 55
+#define ASPEED_RESET_JTAG_MASTER2 54
+#define ASPEED_RESET_I3C_DMA 39
+#define ASPEED_RESET_PWM 37
+#define ASPEED_RESET_PECI 36
+#define ASPEED_RESET_MII 35
+#define ASPEED_RESET_I2C 34
+#define ASPEED_RESET_H2X 31
+#define ASPEED_RESET_GP_MCU 30
+#define ASPEED_RESET_DP_MCU 29
+#define ASPEED_RESET_DP 28
+#define ASPEED_RESET_RC_XDMA 27
+#define ASPEED_RESET_GRAPHICS 26
+#define ASPEED_RESET_DEV_XDMA 25
+#define ASPEED_RESET_DEV_MCTP 24
+#define ASPEED_RESET_RC_MCTP 23
+#define ASPEED_RESET_JTAG_MASTER 22
+#define ASPEED_RESET_PCIE_DEV_O 21
+#define ASPEED_RESET_PCIE_DEV_OEN 20
+#define ASPEED_RESET_PCIE_RC_O 19
+#define ASPEED_RESET_PCIE_RC_OEN 18
+#define ASPEED_RESET_PCI_DP 5
+#define ASPEED_RESET_AHB 1
+#define ASPEED_RESET_SDRAM 0
+
+#endif
diff --git a/include/dt-bindings/clock/bcm2835.h b/include/dt-bindings/clock/bcm2835.h
index 2cec01f96897..b60c03430cf1 100644
--- a/include/dt-bindings/clock/bcm2835.h
+++ b/include/dt-bindings/clock/bcm2835.h
@@ -58,3 +58,5 @@
#define BCM2835_CLOCK_DSI1E 48
#define BCM2835_CLOCK_DSI0P 49
#define BCM2835_CLOCK_DSI1P 50
+
+#define BCM2711_CLOCK_EMMC2 51
diff --git a/include/dt-bindings/clock/g12a-clkc.h b/include/dt-bindings/clock/g12a-clkc.h
index b6b127e45634..0837c1a7ae49 100644
--- a/include/dt-bindings/clock/g12a-clkc.h
+++ b/include/dt-bindings/clock/g12a-clkc.h
@@ -137,5 +137,11 @@
#define CLKID_VDEC_HEVC 207
#define CLKID_VDEC_HEVCF 210
#define CLKID_TS 212
+#define CLKID_CPUB_CLK 224
+#define CLKID_GP1_PLL 243
+#define CLKID_DSU_CLK 252
+#define CLKID_CPU1_CLK 253
+#define CLKID_CPU2_CLK 254
+#define CLKID_CPU3_CLK 255
#endif /* __G12A_CLKC_H */
diff --git a/include/dt-bindings/clock/imx8-clock.h b/include/dt-bindings/clock/imx8-clock.h
index 4236818e3be5..673a8c662340 100644
--- a/include/dt-bindings/clock/imx8-clock.h
+++ b/include/dt-bindings/clock/imx8-clock.h
@@ -283,7 +283,11 @@
#define IMX_ADMA_LPCG_PWM_IPG_CLK 38
#define IMX_ADMA_LPCG_LCD_PIX_CLK 39
#define IMX_ADMA_LPCG_LCD_APB_CLK 40
+#define IMX_ADMA_LPCG_DSP_ADB_CLK 41
+#define IMX_ADMA_LPCG_DSP_IPG_CLK 42
+#define IMX_ADMA_LPCG_DSP_CORE_CLK 43
+#define IMX_ADMA_LPCG_OCRAM_IPG_CLK 44
-#define IMX_ADMA_LPCG_CLK_END 41
+#define IMX_ADMA_LPCG_CLK_END 45
#endif /* __DT_BINDINGS_CLOCK_IMX_H */
diff --git a/include/dt-bindings/clock/imx8mn-clock.h b/include/dt-bindings/clock/imx8mn-clock.h
new file mode 100644
index 000000000000..d7b201652f4c
--- /dev/null
+++ b/include/dt-bindings/clock/imx8mn-clock.h
@@ -0,0 +1,216 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2018-2019 NXP
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_IMX8MN_H
+#define __DT_BINDINGS_CLOCK_IMX8MN_H
+
+#define IMX8MN_CLK_DUMMY 0
+#define IMX8MN_CLK_32K 1
+#define IMX8MN_CLK_24M 2
+#define IMX8MN_OSC_HDMI_CLK 3
+#define IMX8MN_CLK_EXT1 4
+#define IMX8MN_CLK_EXT2 5
+#define IMX8MN_CLK_EXT3 6
+#define IMX8MN_CLK_EXT4 7
+#define IMX8MN_AUDIO_PLL1_REF_SEL 8
+#define IMX8MN_AUDIO_PLL2_REF_SEL 9
+#define IMX8MN_VIDEO_PLL1_REF_SEL 10
+#define IMX8MN_DRAM_PLL_REF_SEL 11
+#define IMX8MN_GPU_PLL_REF_SEL 12
+#define IMX8MN_VPU_PLL_REF_SEL 13
+#define IMX8MN_ARM_PLL_REF_SEL 14
+#define IMX8MN_SYS_PLL1_REF_SEL 15
+#define IMX8MN_SYS_PLL2_REF_SEL 16
+#define IMX8MN_SYS_PLL3_REF_SEL 17
+#define IMX8MN_AUDIO_PLL1 18
+#define IMX8MN_AUDIO_PLL2 19
+#define IMX8MN_VIDEO_PLL1 20
+#define IMX8MN_DRAM_PLL 21
+#define IMX8MN_GPU_PLL 22
+#define IMX8MN_VPU_PLL 23
+#define IMX8MN_ARM_PLL 24
+#define IMX8MN_SYS_PLL1 25
+#define IMX8MN_SYS_PLL2 26
+#define IMX8MN_SYS_PLL3 27
+#define IMX8MN_AUDIO_PLL1_BYPASS 28
+#define IMX8MN_AUDIO_PLL2_BYPASS 29
+#define IMX8MN_VIDEO_PLL1_BYPASS 30
+#define IMX8MN_DRAM_PLL_BYPASS 31
+#define IMX8MN_GPU_PLL_BYPASS 32
+#define IMX8MN_VPU_PLL_BYPASS 33
+#define IMX8MN_ARM_PLL_BYPASS 34
+#define IMX8MN_SYS_PLL1_BYPASS 35
+#define IMX8MN_SYS_PLL2_BYPASS 36
+#define IMX8MN_SYS_PLL3_BYPASS 37
+#define IMX8MN_AUDIO_PLL1_OUT 38
+#define IMX8MN_AUDIO_PLL2_OUT 39
+#define IMX8MN_VIDEO_PLL1_OUT 40
+#define IMX8MN_DRAM_PLL_OUT 41
+#define IMX8MN_GPU_PLL_OUT 42
+#define IMX8MN_VPU_PLL_OUT 43
+#define IMX8MN_ARM_PLL_OUT 44
+#define IMX8MN_SYS_PLL1_OUT 45
+#define IMX8MN_SYS_PLL2_OUT 46
+#define IMX8MN_SYS_PLL3_OUT 47
+#define IMX8MN_SYS_PLL1_40M 48
+#define IMX8MN_SYS_PLL1_80M 49
+#define IMX8MN_SYS_PLL1_100M 50
+#define IMX8MN_SYS_PLL1_133M 51
+#define IMX8MN_SYS_PLL1_160M 52
+#define IMX8MN_SYS_PLL1_200M 53
+#define IMX8MN_SYS_PLL1_266M 54
+#define IMX8MN_SYS_PLL1_400M 55
+#define IMX8MN_SYS_PLL1_800M 56
+#define IMX8MN_SYS_PLL2_50M 57
+#define IMX8MN_SYS_PLL2_100M 58
+#define IMX8MN_SYS_PLL2_125M 59
+#define IMX8MN_SYS_PLL2_166M 60
+#define IMX8MN_SYS_PLL2_200M 61
+#define IMX8MN_SYS_PLL2_250M 62
+#define IMX8MN_SYS_PLL2_333M 63
+#define IMX8MN_SYS_PLL2_500M 64
+#define IMX8MN_SYS_PLL2_1000M 65
+
+/* CORE CLOCK ROOT */
+#define IMX8MN_CLK_A53_SRC 66
+#define IMX8MN_CLK_GPU_CORE_SRC 67
+#define IMX8MN_CLK_GPU_SHADER_SRC 68
+#define IMX8MN_CLK_A53_CG 69
+#define IMX8MN_CLK_GPU_CORE_CG 70
+#define IMX8MN_CLK_GPU_SHADER_CG 71
+#define IMX8MN_CLK_A53_DIV 72
+#define IMX8MN_CLK_GPU_CORE_DIV 73
+#define IMX8MN_CLK_GPU_SHADER_DIV 74
+
+/* BUS CLOCK ROOT */
+#define IMX8MN_CLK_MAIN_AXI 75
+#define IMX8MN_CLK_ENET_AXI 76
+#define IMX8MN_CLK_NAND_USDHC_BUS 77
+#define IMX8MN_CLK_DISP_AXI 78
+#define IMX8MN_CLK_DISP_APB 79
+#define IMX8MN_CLK_USB_BUS 80
+#define IMX8MN_CLK_GPU_AXI 81
+#define IMX8MN_CLK_GPU_AHB 82
+#define IMX8MN_CLK_NOC 83
+#define IMX8MN_CLK_AHB 84
+#define IMX8MN_CLK_AUDIO_AHB 85
+
+/* IPG CLOCK ROOT */
+#define IMX8MN_CLK_IPG_ROOT 86
+#define IMX8MN_CLK_IPG_AUDIO_ROOT 87
+
+/* IP */
+#define IMX8MN_CLK_DRAM_CORE 88
+#define IMX8MN_CLK_DRAM_ALT 89
+#define IMX8MN_CLK_DRAM_APB 90
+#define IMX8MN_CLK_DRAM_ALT_ROOT 91
+#define IMX8MN_CLK_DISP_PIXEL 92
+#define IMX8MN_CLK_SAI2 93
+#define IMX8MN_CLK_SAI3 94
+#define IMX8MN_CLK_SAI5 95
+#define IMX8MN_CLK_SAI6 96
+#define IMX8MN_CLK_SPDIF1 97
+#define IMX8MN_CLK_ENET_REF 98
+#define IMX8MN_CLK_ENET_TIMER 99
+#define IMX8MN_CLK_ENET_PHY_REF 100
+#define IMX8MN_CLK_NAND 101
+#define IMX8MN_CLK_QSPI 102
+#define IMX8MN_CLK_USDHC1 103
+#define IMX8MN_CLK_USDHC2 104
+#define IMX8MN_CLK_I2C1 105
+#define IMX8MN_CLK_I2C2 106
+#define IMX8MN_CLK_I2C3 107
+#define IMX8MN_CLK_I2C4 118
+#define IMX8MN_CLK_UART1 119
+#define IMX8MN_CLK_UART2 110
+#define IMX8MN_CLK_UART3 111
+#define IMX8MN_CLK_UART4 112
+#define IMX8MN_CLK_USB_CORE_REF 113
+#define IMX8MN_CLK_USB_PHY_REF 114
+#define IMX8MN_CLK_ECSPI1 115
+#define IMX8MN_CLK_ECSPI2 116
+#define IMX8MN_CLK_PWM1 117
+#define IMX8MN_CLK_PWM2 118
+#define IMX8MN_CLK_PWM3 119
+#define IMX8MN_CLK_PWM4 120
+#define IMX8MN_CLK_WDOG 121
+#define IMX8MN_CLK_WRCLK 122
+#define IMX8MN_CLK_CLKO1 123
+#define IMX8MN_CLK_CLKO2 124
+#define IMX8MN_CLK_DSI_CORE 125
+#define IMX8MN_CLK_DSI_PHY_REF 126
+#define IMX8MN_CLK_DSI_DBI 127
+#define IMX8MN_CLK_USDHC3 128
+#define IMX8MN_CLK_CAMERA_PIXEL 129
+#define IMX8MN_CLK_CSI1_PHY_REF 130
+#define IMX8MN_CLK_CSI2_PHY_REF 131
+#define IMX8MN_CLK_CSI2_ESC 132
+#define IMX8MN_CLK_ECSPI3 133
+#define IMX8MN_CLK_PDM 134
+#define IMX8MN_CLK_SAI7 135
+
+#define IMX8MN_CLK_ECSPI1_ROOT 136
+#define IMX8MN_CLK_ECSPI2_ROOT 137
+#define IMX8MN_CLK_ECSPI3_ROOT 138
+#define IMX8MN_CLK_ENET1_ROOT 139
+#define IMX8MN_CLK_GPIO1_ROOT 140
+#define IMX8MN_CLK_GPIO2_ROOT 141
+#define IMX8MN_CLK_GPIO3_ROOT 142
+#define IMX8MN_CLK_GPIO4_ROOT 143
+#define IMX8MN_CLK_GPIO5_ROOT 144
+#define IMX8MN_CLK_I2C1_ROOT 145
+#define IMX8MN_CLK_I2C2_ROOT 146
+#define IMX8MN_CLK_I2C3_ROOT 147
+#define IMX8MN_CLK_I2C4_ROOT 148
+#define IMX8MN_CLK_MU_ROOT 149
+#define IMX8MN_CLK_OCOTP_ROOT 150
+#define IMX8MN_CLK_PWM1_ROOT 151
+#define IMX8MN_CLK_PWM2_ROOT 152
+#define IMX8MN_CLK_PWM3_ROOT 153
+#define IMX8MN_CLK_PWM4_ROOT 154
+#define IMX8MN_CLK_QSPI_ROOT 155
+#define IMX8MN_CLK_NAND_ROOT 156
+#define IMX8MN_CLK_SAI2_ROOT 157
+#define IMX8MN_CLK_SAI2_IPG 158
+#define IMX8MN_CLK_SAI3_ROOT 159
+#define IMX8MN_CLK_SAI3_IPG 160
+#define IMX8MN_CLK_SAI5_ROOT 161
+#define IMX8MN_CLK_SAI5_IPG 162
+#define IMX8MN_CLK_SAI6_ROOT 163
+#define IMX8MN_CLK_SAI6_IPG 164
+#define IMX8MN_CLK_SAI7_ROOT 165
+#define IMX8MN_CLK_SAI7_IPG 166
+#define IMX8MN_CLK_SDMA1_ROOT 167
+#define IMX8MN_CLK_SDMA2_ROOT 168
+#define IMX8MN_CLK_UART1_ROOT 169
+#define IMX8MN_CLK_UART2_ROOT 170
+#define IMX8MN_CLK_UART3_ROOT 171
+#define IMX8MN_CLK_UART4_ROOT 172
+#define IMX8MN_CLK_USB1_CTRL_ROOT 173
+#define IMX8MN_CLK_USDHC1_ROOT 174
+#define IMX8MN_CLK_USDHC2_ROOT 175
+#define IMX8MN_CLK_WDOG1_ROOT 176
+#define IMX8MN_CLK_WDOG2_ROOT 177
+#define IMX8MN_CLK_WDOG3_ROOT 178
+#define IMX8MN_CLK_GPU_BUS_ROOT 179
+#define IMX8MN_CLK_ASRC_ROOT 180
+#define IMX8MN_CLK_GPU3D_ROOT 181
+#define IMX8MN_CLK_PDM_ROOT 182
+#define IMX8MN_CLK_PDM_IPG 183
+#define IMX8MN_CLK_DISP_AXI_ROOT 184
+#define IMX8MN_CLK_DISP_APB_ROOT 185
+#define IMX8MN_CLK_DISP_PIXEL_ROOT 186
+#define IMX8MN_CLK_CAMERA_PIXEL_ROOT 187
+#define IMX8MN_CLK_USDHC3_ROOT 188
+#define IMX8MN_CLK_SDMA3_ROOT 189
+#define IMX8MN_CLK_TMU_ROOT 190
+#define IMX8MN_CLK_ARM 191
+#define IMX8MN_CLK_NAND_USDHC_BUS_RAWNAND_CLK 192
+#define IMX8MN_CLK_GPU_CORE_ROOT 193
+#define IMX8MN_CLK_GIC 194
+
+#define IMX8MN_CLK_END 195
+
+#endif
diff --git a/include/dt-bindings/clock/ingenic,tcu.h b/include/dt-bindings/clock/ingenic,tcu.h
new file mode 100644
index 000000000000..d569650a7945
--- /dev/null
+++ b/include/dt-bindings/clock/ingenic,tcu.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * This header provides clock numbers for the ingenic,tcu DT binding.
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_INGENIC_TCU_H__
+#define __DT_BINDINGS_CLOCK_INGENIC_TCU_H__
+
+#define TCU_CLK_TIMER0 0
+#define TCU_CLK_TIMER1 1
+#define TCU_CLK_TIMER2 2
+#define TCU_CLK_TIMER3 3
+#define TCU_CLK_TIMER4 4
+#define TCU_CLK_TIMER5 5
+#define TCU_CLK_TIMER6 6
+#define TCU_CLK_TIMER7 7
+#define TCU_CLK_WDT 8
+#define TCU_CLK_OST 9
+
+#endif /* __DT_BINDINGS_CLOCK_INGENIC_TCU_H__ */
diff --git a/include/dt-bindings/clock/jz4740-cgu.h b/include/dt-bindings/clock/jz4740-cgu.h
index 6ed83f926ae7..e82d77028581 100644
--- a/include/dt-bindings/clock/jz4740-cgu.h
+++ b/include/dt-bindings/clock/jz4740-cgu.h
@@ -34,5 +34,6 @@
#define JZ4740_CLK_ADC 19
#define JZ4740_CLK_I2C 20
#define JZ4740_CLK_AIC 21
+#define JZ4740_CLK_TCU 22
#endif /* __DT_BINDINGS_CLOCK_JZ4740_CGU_H__ */
diff --git a/include/dt-bindings/clock/mt6779-clk.h b/include/dt-bindings/clock/mt6779-clk.h
new file mode 100644
index 000000000000..b083139afbd2
--- /dev/null
+++ b/include/dt-bindings/clock/mt6779-clk.h
@@ -0,0 +1,436 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ * Author: Wendell Lin <wendell.lin@mediatek.com>
+ */
+
+#ifndef _DT_BINDINGS_CLK_MT6779_H
+#define _DT_BINDINGS_CLK_MT6779_H
+
+/* TOPCKGEN */
+#define CLK_TOP_AXI 1
+#define CLK_TOP_MM 2
+#define CLK_TOP_CAM 3
+#define CLK_TOP_MFG 4
+#define CLK_TOP_CAMTG 5
+#define CLK_TOP_UART 6
+#define CLK_TOP_SPI 7
+#define CLK_TOP_MSDC50_0_HCLK 8
+#define CLK_TOP_MSDC50_0 9
+#define CLK_TOP_MSDC30_1 10
+#define CLK_TOP_MSDC30_2 11
+#define CLK_TOP_AUD 12
+#define CLK_TOP_AUD_INTBUS 13
+#define CLK_TOP_FPWRAP_ULPOSC 14
+#define CLK_TOP_SCP 15
+#define CLK_TOP_ATB 16
+#define CLK_TOP_SSPM 17
+#define CLK_TOP_DPI0 18
+#define CLK_TOP_SCAM 19
+#define CLK_TOP_AUD_1 20
+#define CLK_TOP_AUD_2 21
+#define CLK_TOP_DISP_PWM 22
+#define CLK_TOP_SSUSB_TOP_XHCI 23
+#define CLK_TOP_USB_TOP 24
+#define CLK_TOP_SPM 25
+#define CLK_TOP_I2C 26
+#define CLK_TOP_F52M_MFG 27
+#define CLK_TOP_SENINF 28
+#define CLK_TOP_DXCC 29
+#define CLK_TOP_CAMTG2 30
+#define CLK_TOP_AUD_ENG1 31
+#define CLK_TOP_AUD_ENG2 32
+#define CLK_TOP_FAES_UFSFDE 33
+#define CLK_TOP_FUFS 34
+#define CLK_TOP_IMG 35
+#define CLK_TOP_DSP 36
+#define CLK_TOP_DSP1 37
+#define CLK_TOP_DSP2 38
+#define CLK_TOP_IPU_IF 39
+#define CLK_TOP_CAMTG3 40
+#define CLK_TOP_CAMTG4 41
+#define CLK_TOP_PMICSPI 42
+#define CLK_TOP_MAINPLL_CK 43
+#define CLK_TOP_MAINPLL_D2 44
+#define CLK_TOP_MAINPLL_D3 45
+#define CLK_TOP_MAINPLL_D5 46
+#define CLK_TOP_MAINPLL_D7 47
+#define CLK_TOP_MAINPLL_D2_D2 48
+#define CLK_TOP_MAINPLL_D2_D4 49
+#define CLK_TOP_MAINPLL_D2_D8 50
+#define CLK_TOP_MAINPLL_D2_D16 51
+#define CLK_TOP_MAINPLL_D3_D2 52
+#define CLK_TOP_MAINPLL_D3_D4 53
+#define CLK_TOP_MAINPLL_D3_D8 54
+#define CLK_TOP_MAINPLL_D5_D2 55
+#define CLK_TOP_MAINPLL_D5_D4 56
+#define CLK_TOP_MAINPLL_D7_D2 57
+#define CLK_TOP_MAINPLL_D7_D4 58
+#define CLK_TOP_UNIVPLL_CK 59
+#define CLK_TOP_UNIVPLL_D2 60
+#define CLK_TOP_UNIVPLL_D3 61
+#define CLK_TOP_UNIVPLL_D5 62
+#define CLK_TOP_UNIVPLL_D7 63
+#define CLK_TOP_UNIVPLL_D2_D2 64
+#define CLK_TOP_UNIVPLL_D2_D4 65
+#define CLK_TOP_UNIVPLL_D2_D8 66
+#define CLK_TOP_UNIVPLL_D3_D2 67
+#define CLK_TOP_UNIVPLL_D3_D4 68
+#define CLK_TOP_UNIVPLL_D3_D8 69
+#define CLK_TOP_UNIVPLL_D5_D2 70
+#define CLK_TOP_UNIVPLL_D5_D4 71
+#define CLK_TOP_UNIVPLL_D5_D8 72
+#define CLK_TOP_APLL1_CK 73
+#define CLK_TOP_APLL1_D2 74
+#define CLK_TOP_APLL1_D4 75
+#define CLK_TOP_APLL1_D8 76
+#define CLK_TOP_APLL2_CK 77
+#define CLK_TOP_APLL2_D2 78
+#define CLK_TOP_APLL2_D4 79
+#define CLK_TOP_APLL2_D8 80
+#define CLK_TOP_TVDPLL_CK 81
+#define CLK_TOP_TVDPLL_D2 82
+#define CLK_TOP_TVDPLL_D4 83
+#define CLK_TOP_TVDPLL_D8 84
+#define CLK_TOP_TVDPLL_D16 85
+#define CLK_TOP_MSDCPLL_CK 86
+#define CLK_TOP_MSDCPLL_D2 87
+#define CLK_TOP_MSDCPLL_D4 88
+#define CLK_TOP_MSDCPLL_D8 89
+#define CLK_TOP_MSDCPLL_D16 90
+#define CLK_TOP_AD_OSC_CK 91
+#define CLK_TOP_OSC_D2 92
+#define CLK_TOP_OSC_D4 93
+#define CLK_TOP_OSC_D8 94
+#define CLK_TOP_OSC_D16 95
+#define CLK_TOP_F26M_CK_D2 96
+#define CLK_TOP_MFGPLL_CK 97
+#define CLK_TOP_UNIVP_192M_CK 98
+#define CLK_TOP_UNIVP_192M_D2 99
+#define CLK_TOP_UNIVP_192M_D4 100
+#define CLK_TOP_UNIVP_192M_D8 101
+#define CLK_TOP_UNIVP_192M_D16 102
+#define CLK_TOP_UNIVP_192M_D32 103
+#define CLK_TOP_MMPLL_CK 104
+#define CLK_TOP_MMPLL_D4 105
+#define CLK_TOP_MMPLL_D4_D2 106
+#define CLK_TOP_MMPLL_D4_D4 107
+#define CLK_TOP_MMPLL_D5 108
+#define CLK_TOP_MMPLL_D5_D2 109
+#define CLK_TOP_MMPLL_D5_D4 110
+#define CLK_TOP_MMPLL_D6 111
+#define CLK_TOP_MMPLL_D7 112
+#define CLK_TOP_CLK26M 113
+#define CLK_TOP_CLK13M 114
+#define CLK_TOP_ADSP 115
+#define CLK_TOP_DPMAIF 116
+#define CLK_TOP_VENC 117
+#define CLK_TOP_VDEC 118
+#define CLK_TOP_CAMTM 119
+#define CLK_TOP_PWM 120
+#define CLK_TOP_ADSPPLL_CK 121
+#define CLK_TOP_I2S0_M_SEL 122
+#define CLK_TOP_I2S1_M_SEL 123
+#define CLK_TOP_I2S2_M_SEL 124
+#define CLK_TOP_I2S3_M_SEL 125
+#define CLK_TOP_I2S4_M_SEL 126
+#define CLK_TOP_I2S5_M_SEL 127
+#define CLK_TOP_APLL12_DIV0 128
+#define CLK_TOP_APLL12_DIV1 129
+#define CLK_TOP_APLL12_DIV2 130
+#define CLK_TOP_APLL12_DIV3 131
+#define CLK_TOP_APLL12_DIV4 132
+#define CLK_TOP_APLL12_DIVB 133
+#define CLK_TOP_APLL12_DIV5 134
+#define CLK_TOP_IPE 135
+#define CLK_TOP_DPE 136
+#define CLK_TOP_CCU 137
+#define CLK_TOP_DSP3 138
+#define CLK_TOP_SENINF1 139
+#define CLK_TOP_SENINF2 140
+#define CLK_TOP_AUD_H 141
+#define CLK_TOP_CAMTG5 142
+#define CLK_TOP_TVDPLL_MAINPLL_D2_CK 143
+#define CLK_TOP_AD_OSC2_CK 144
+#define CLK_TOP_OSC2_D2 145
+#define CLK_TOP_OSC2_D3 146
+#define CLK_TOP_FMEM_466M_CK 147
+#define CLK_TOP_ADSPPLL_D4 148
+#define CLK_TOP_ADSPPLL_D5 149
+#define CLK_TOP_ADSPPLL_D6 150
+#define CLK_TOP_OSC_D10 151
+#define CLK_TOP_UNIVPLL_D3_D16 152
+#define CLK_TOP_NR_CLK 153
+
+/* APMIXED */
+#define CLK_APMIXED_ARMPLL_LL 1
+#define CLK_APMIXED_ARMPLL_BL 2
+#define CLK_APMIXED_ARMPLL_BB 3
+#define CLK_APMIXED_CCIPLL 4
+#define CLK_APMIXED_MAINPLL 5
+#define CLK_APMIXED_UNIV2PLL 6
+#define CLK_APMIXED_MSDCPLL 7
+#define CLK_APMIXED_ADSPPLL 8
+#define CLK_APMIXED_MMPLL 9
+#define CLK_APMIXED_MFGPLL 10
+#define CLK_APMIXED_TVDPLL 11
+#define CLK_APMIXED_APLL1 12
+#define CLK_APMIXED_APLL2 13
+#define CLK_APMIXED_SSUSB26M 14
+#define CLK_APMIXED_APPLL26M 15
+#define CLK_APMIXED_MIPIC0_26M 16
+#define CLK_APMIXED_MDPLLGP26M 17
+#define CLK_APMIXED_MM_F26M 18
+#define CLK_APMIXED_UFS26M 19
+#define CLK_APMIXED_MIPIC1_26M 20
+#define CLK_APMIXED_MEMPLL26M 21
+#define CLK_APMIXED_CLKSQ_LVPLL_26M 22
+#define CLK_APMIXED_MIPID0_26M 23
+#define CLK_APMIXED_MIPID1_26M 24
+#define CLK_APMIXED_NR_CLK 25
+
+/* CAMSYS */
+#define CLK_CAM_LARB10 1
+#define CLK_CAM_DFP_VAD 2
+#define CLK_CAM_LARB11 3
+#define CLK_CAM_LARB9 4
+#define CLK_CAM_CAM 5
+#define CLK_CAM_CAMTG 6
+#define CLK_CAM_SENINF 7
+#define CLK_CAM_CAMSV0 8
+#define CLK_CAM_CAMSV1 9
+#define CLK_CAM_CAMSV2 10
+#define CLK_CAM_CAMSV3 11
+#define CLK_CAM_CCU 12
+#define CLK_CAM_FAKE_ENG 13
+#define CLK_CAM_NR_CLK 14
+
+/* INFRA */
+#define CLK_INFRA_PMIC_TMR 1
+#define CLK_INFRA_PMIC_AP 2
+#define CLK_INFRA_PMIC_MD 3
+#define CLK_INFRA_PMIC_CONN 4
+#define CLK_INFRA_SCPSYS 5
+#define CLK_INFRA_SEJ 6
+#define CLK_INFRA_APXGPT 7
+#define CLK_INFRA_ICUSB 8
+#define CLK_INFRA_GCE 9
+#define CLK_INFRA_THERM 10
+#define CLK_INFRA_I2C0 11
+#define CLK_INFRA_I2C1 12
+#define CLK_INFRA_I2C2 13
+#define CLK_INFRA_I2C3 14
+#define CLK_INFRA_PWM_HCLK 15
+#define CLK_INFRA_PWM1 16
+#define CLK_INFRA_PWM2 17
+#define CLK_INFRA_PWM3 18
+#define CLK_INFRA_PWM4 19
+#define CLK_INFRA_PWM 20
+#define CLK_INFRA_UART0 21
+#define CLK_INFRA_UART1 22
+#define CLK_INFRA_UART2 23
+#define CLK_INFRA_UART3 24
+#define CLK_INFRA_GCE_26M 25
+#define CLK_INFRA_CQ_DMA_FPC 26
+#define CLK_INFRA_BTIF 27
+#define CLK_INFRA_SPI0 28
+#define CLK_INFRA_MSDC0 29
+#define CLK_INFRA_MSDC1 30
+#define CLK_INFRA_MSDC2 31
+#define CLK_INFRA_MSDC0_SCK 32
+#define CLK_INFRA_DVFSRC 33
+#define CLK_INFRA_GCPU 34
+#define CLK_INFRA_TRNG 35
+#define CLK_INFRA_AUXADC 36
+#define CLK_INFRA_CPUM 37
+#define CLK_INFRA_CCIF1_AP 38
+#define CLK_INFRA_CCIF1_MD 39
+#define CLK_INFRA_AUXADC_MD 40
+#define CLK_INFRA_MSDC1_SCK 41
+#define CLK_INFRA_MSDC2_SCK 42
+#define CLK_INFRA_AP_DMA 43
+#define CLK_INFRA_XIU 44
+#define CLK_INFRA_DEVICE_APC 45
+#define CLK_INFRA_CCIF_AP 46
+#define CLK_INFRA_DEBUGSYS 47
+#define CLK_INFRA_AUD 48
+#define CLK_INFRA_CCIF_MD 49
+#define CLK_INFRA_DXCC_SEC_CORE 50
+#define CLK_INFRA_DXCC_AO 51
+#define CLK_INFRA_DRAMC_F26M 52
+#define CLK_INFRA_IRTX 53
+#define CLK_INFRA_DISP_PWM 54
+#define CLK_INFRA_DPMAIF_CK 55
+#define CLK_INFRA_AUD_26M_BCLK 56
+#define CLK_INFRA_SPI1 57
+#define CLK_INFRA_I2C4 58
+#define CLK_INFRA_MODEM_TEMP_SHARE 59
+#define CLK_INFRA_SPI2 60
+#define CLK_INFRA_SPI3 61
+#define CLK_INFRA_UNIPRO_SCK 62
+#define CLK_INFRA_UNIPRO_TICK 63
+#define CLK_INFRA_UFS_MP_SAP_BCLK 64
+#define CLK_INFRA_MD32_BCLK 65
+#define CLK_INFRA_SSPM 66
+#define CLK_INFRA_UNIPRO_MBIST 67
+#define CLK_INFRA_SSPM_BUS_HCLK 68
+#define CLK_INFRA_I2C5 69
+#define CLK_INFRA_I2C5_ARBITER 70
+#define CLK_INFRA_I2C5_IMM 71
+#define CLK_INFRA_I2C1_ARBITER 72
+#define CLK_INFRA_I2C1_IMM 73
+#define CLK_INFRA_I2C2_ARBITER 74
+#define CLK_INFRA_I2C2_IMM 75
+#define CLK_INFRA_SPI4 76
+#define CLK_INFRA_SPI5 77
+#define CLK_INFRA_CQ_DMA 78
+#define CLK_INFRA_UFS 79
+#define CLK_INFRA_AES_UFSFDE 80
+#define CLK_INFRA_UFS_TICK 81
+#define CLK_INFRA_MSDC0_SELF 82
+#define CLK_INFRA_MSDC1_SELF 83
+#define CLK_INFRA_MSDC2_SELF 84
+#define CLK_INFRA_SSPM_26M_SELF 85
+#define CLK_INFRA_SSPM_32K_SELF 86
+#define CLK_INFRA_UFS_AXI 87
+#define CLK_INFRA_I2C6 88
+#define CLK_INFRA_AP_MSDC0 89
+#define CLK_INFRA_MD_MSDC0 90
+#define CLK_INFRA_USB 91
+#define CLK_INFRA_DEVMPU_BCLK 92
+#define CLK_INFRA_CCIF2_AP 93
+#define CLK_INFRA_CCIF2_MD 94
+#define CLK_INFRA_CCIF3_AP 95
+#define CLK_INFRA_CCIF3_MD 96
+#define CLK_INFRA_SEJ_F13M 97
+#define CLK_INFRA_AES_BCLK 98
+#define CLK_INFRA_I2C7 99
+#define CLK_INFRA_I2C8 100
+#define CLK_INFRA_FBIST2FPC 101
+#define CLK_INFRA_CCIF4_AP 102
+#define CLK_INFRA_CCIF4_MD 103
+#define CLK_INFRA_FADSP 104
+#define CLK_INFRA_SSUSB_XHCI 105
+#define CLK_INFRA_SPI6 106
+#define CLK_INFRA_SPI7 107
+#define CLK_INFRA_NR_CLK 108
+
+/* MFGCFG */
+#define CLK_MFGCFG_BG3D 1
+#define CLK_MFGCFG_NR_CLK 2
+
+/* IMG */
+#define CLK_IMG_WPE_A 1
+#define CLK_IMG_MFB 2
+#define CLK_IMG_DIP 3
+#define CLK_IMG_LARB6 4
+#define CLK_IMG_LARB5 5
+#define CLK_IMG_NR_CLK 6
+
+/* IPE */
+#define CLK_IPE_LARB7 1
+#define CLK_IPE_LARB8 2
+#define CLK_IPE_SMI_SUBCOM 3
+#define CLK_IPE_FD 4
+#define CLK_IPE_FE 5
+#define CLK_IPE_RSC 6
+#define CLK_IPE_DPE 7
+#define CLK_IPE_NR_CLK 8
+
+/* MM_CONFIG */
+#define CLK_MM_SMI_COMMON 1
+#define CLK_MM_SMI_LARB0 2
+#define CLK_MM_SMI_LARB1 3
+#define CLK_MM_GALS_COMM0 4
+#define CLK_MM_GALS_COMM1 5
+#define CLK_MM_GALS_CCU2MM 6
+#define CLK_MM_GALS_IPU12MM 7
+#define CLK_MM_GALS_IMG2MM 8
+#define CLK_MM_GALS_CAM2MM 9
+#define CLK_MM_GALS_IPU2MM 10
+#define CLK_MM_MDP_DL_TXCK 11
+#define CLK_MM_IPU_DL_TXCK 12
+#define CLK_MM_MDP_RDMA0 13
+#define CLK_MM_MDP_RDMA1 14
+#define CLK_MM_MDP_RSZ0 15
+#define CLK_MM_MDP_RSZ1 16
+#define CLK_MM_MDP_TDSHP 17
+#define CLK_MM_MDP_WROT0 18
+#define CLK_MM_FAKE_ENG 19
+#define CLK_MM_DISP_OVL0 20
+#define CLK_MM_DISP_OVL0_2L 21
+#define CLK_MM_DISP_OVL1_2L 22
+#define CLK_MM_DISP_RDMA0 23
+#define CLK_MM_DISP_RDMA1 24
+#define CLK_MM_DISP_WDMA0 25
+#define CLK_MM_DISP_COLOR0 26
+#define CLK_MM_DISP_CCORR0 27
+#define CLK_MM_DISP_AAL0 28
+#define CLK_MM_DISP_GAMMA0 29
+#define CLK_MM_DISP_DITHER0 30
+#define CLK_MM_DISP_SPLIT 31
+#define CLK_MM_DSI0_MM_CK 32
+#define CLK_MM_DSI0_IF_CK 33
+#define CLK_MM_DPI_MM_CK 34
+#define CLK_MM_DPI_IF_CK 35
+#define CLK_MM_FAKE_ENG2 36
+#define CLK_MM_MDP_DL_RX_CK 37
+#define CLK_MM_IPU_DL_RX_CK 38
+#define CLK_MM_26M 39
+#define CLK_MM_MM_R2Y 40
+#define CLK_MM_DISP_RSZ 41
+#define CLK_MM_MDP_WDMA0 42
+#define CLK_MM_MDP_AAL 43
+#define CLK_MM_MDP_HDR 44
+#define CLK_MM_DBI_MM_CK 45
+#define CLK_MM_DBI_IF_CK 46
+#define CLK_MM_MDP_WROT1 47
+#define CLK_MM_DISP_POSTMASK0 48
+#define CLK_MM_DISP_HRT_BW 49
+#define CLK_MM_DISP_OVL_FBDC 50
+#define CLK_MM_NR_CLK 51
+
+/* VDEC_GCON */
+#define CLK_VDEC_VDEC 1
+#define CLK_VDEC_LARB1 2
+#define CLK_VDEC_GCON_NR_CLK 3
+
+/* VENC_GCON */
+#define CLK_VENC_GCON_LARB 1
+#define CLK_VENC_GCON_VENC 2
+#define CLK_VENC_GCON_JPGENC 3
+#define CLK_VENC_GCON_GALS 4
+#define CLK_VENC_GCON_NR_CLK 5
+
+/* AUD */
+#define CLK_AUD_AFE 1
+#define CLK_AUD_22M 2
+#define CLK_AUD_24M 3
+#define CLK_AUD_APLL2_TUNER 4
+#define CLK_AUD_APLL_TUNER 5
+#define CLK_AUD_TDM 6
+#define CLK_AUD_ADC 7
+#define CLK_AUD_DAC 8
+#define CLK_AUD_DAC_PREDIS 9
+#define CLK_AUD_TML 10
+#define CLK_AUD_NLE 11
+#define CLK_AUD_I2S1_BCLK_SW 12
+#define CLK_AUD_I2S2_BCLK_SW 13
+#define CLK_AUD_I2S3_BCLK_SW 14
+#define CLK_AUD_I2S4_BCLK_SW 15
+#define CLK_AUD_I2S5_BCLK_SW 16
+#define CLK_AUD_CONN_I2S_ASRC 17
+#define CLK_AUD_GENERAL1_ASRC 18
+#define CLK_AUD_GENERAL2_ASRC 19
+#define CLK_AUD_DAC_HIRES 20
+#define CLK_AUD_PDN_ADDA6_ADC 21
+#define CLK_AUD_ADC_HIRES 22
+#define CLK_AUD_ADC_HIRES_TML 23
+#define CLK_AUD_ADDA6_ADC_HIRES 24
+#define CLK_AUD_3RD_DAC 25
+#define CLK_AUD_3RD_DAC_PREDIS 26
+#define CLK_AUD_3RD_DAC_TML 27
+#define CLK_AUD_3RD_DAC_HIRES 28
+#define CLK_AUD_NR_CLK 29
+
+#endif /* _DT_BINDINGS_CLK_MT6779_H */
diff --git a/include/dt-bindings/clock/mt8183-clk.h b/include/dt-bindings/clock/mt8183-clk.h
index 0046506eb24c..a7b470b0ec8a 100644
--- a/include/dt-bindings/clock/mt8183-clk.h
+++ b/include/dt-bindings/clock/mt8183-clk.h
@@ -284,6 +284,10 @@
#define CLK_INFRA_FBIST2FPC 100
#define CLK_INFRA_NR_CLK 101
+/* PERICFG */
+#define CLK_PERI_AXI 0
+#define CLK_PERI_NR_CLK 1
+
/* MFGCFG */
#define CLK_MFG_BG3D 0
#define CLK_MFG_NR_CLK 1
diff --git a/include/dt-bindings/clock/omap5.h b/include/dt-bindings/clock/omap5.h
index f3283957f48d..e5411938983c 100644
--- a/include/dt-bindings/clock/omap5.h
+++ b/include/dt-bindings/clock/omap5.h
@@ -89,6 +89,9 @@
/* dss clocks */
#define OMAP5_DSS_CORE_CLKCTRL OMAP5_CLKCTRL_INDEX(0x20)
+/* gpu clocks */
+#define OMAP5_GPU_CLKCTRL OMAP5_CLKCTRL_INDEX(0x20)
+
/* l3init clocks */
#define OMAP5_MMC1_CLKCTRL OMAP5_CLKCTRL_INDEX(0x28)
#define OMAP5_MMC2_CLKCTRL OMAP5_CLKCTRL_INDEX(0x30)
diff --git a/include/dt-bindings/clock/qcom,gcc-qcs404.h b/include/dt-bindings/clock/qcom,gcc-qcs404.h
index 2cd62c98561f..bc3051543347 100644
--- a/include/dt-bindings/clock/qcom,gcc-qcs404.h
+++ b/include/dt-bindings/clock/qcom,gcc-qcs404.h
@@ -146,6 +146,8 @@
#define GCC_MDP_TBU_CLK 138
#define GCC_QDSS_DAP_CLK 139
#define GCC_DCC_XO_CLK 140
+#define GCC_WCSS_Q6_AHB_CLK 141
+#define GCC_WCSS_Q6_AXIM_CLK 142
#define GCC_CDSP_CFG_AHB_CLK 143
#define GCC_BIMC_CDSP_CLK 144
#define GCC_CDSP_TBU_CLK 145
@@ -173,5 +175,6 @@
#define GCC_PCIE_0_CORE_STICKY_ARES 19
#define GCC_PCIE_0_SLEEP_ARES 20
#define GCC_PCIE_0_PIPE_ARES 21
+#define GCC_WDSP_RESTART 22
#endif
diff --git a/include/dt-bindings/clock/qcom,gcc-sm8150.h b/include/dt-bindings/clock/qcom,gcc-sm8150.h
new file mode 100644
index 000000000000..90d60ef94c64
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,gcc-sm8150.h
@@ -0,0 +1,243 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_GCC_SM8150_H
+#define _DT_BINDINGS_CLK_QCOM_GCC_SM8150_H
+
+/* GCC clocks */
+#define GCC_AGGRE_NOC_PCIE_TBU_CLK 0
+#define GCC_AGGRE_UFS_CARD_AXI_CLK 1
+#define GCC_AGGRE_UFS_CARD_AXI_HW_CTL_CLK 2
+#define GCC_AGGRE_UFS_PHY_AXI_CLK 3
+#define GCC_AGGRE_UFS_PHY_AXI_HW_CTL_CLK 4
+#define GCC_AGGRE_USB3_PRIM_AXI_CLK 5
+#define GCC_AGGRE_USB3_SEC_AXI_CLK 6
+#define GCC_BOOT_ROM_AHB_CLK 7
+#define GCC_CAMERA_AHB_CLK 8
+#define GCC_CAMERA_HF_AXI_CLK 9
+#define GCC_CAMERA_SF_AXI_CLK 10
+#define GCC_CAMERA_XO_CLK 11
+#define GCC_CFG_NOC_USB3_PRIM_AXI_CLK 12
+#define GCC_CFG_NOC_USB3_SEC_AXI_CLK 13
+#define GCC_CPUSS_AHB_CLK 14
+#define GCC_CPUSS_AHB_CLK_SRC 15
+#define GCC_CPUSS_DVM_BUS_CLK 16
+#define GCC_CPUSS_GNOC_CLK 17
+#define GCC_CPUSS_RBCPR_CLK 18
+#define GCC_DDRSS_GPU_AXI_CLK 19
+#define GCC_DISP_AHB_CLK 20
+#define GCC_DISP_HF_AXI_CLK 21
+#define GCC_DISP_SF_AXI_CLK 22
+#define GCC_DISP_XO_CLK 23
+#define GCC_EMAC_AXI_CLK 24
+#define GCC_EMAC_PTP_CLK 25
+#define GCC_EMAC_PTP_CLK_SRC 26
+#define GCC_EMAC_RGMII_CLK 27
+#define GCC_EMAC_RGMII_CLK_SRC 28
+#define GCC_EMAC_SLV_AHB_CLK 29
+#define GCC_GP1_CLK 30
+#define GCC_GP1_CLK_SRC 31
+#define GCC_GP2_CLK 32
+#define GCC_GP2_CLK_SRC 33
+#define GCC_GP3_CLK 34
+#define GCC_GP3_CLK_SRC 35
+#define GCC_GPU_CFG_AHB_CLK 36
+#define GCC_GPU_GPLL0_CLK_SRC 37
+#define GCC_GPU_GPLL0_DIV_CLK_SRC 38
+#define GCC_GPU_IREF_CLK 39
+#define GCC_GPU_MEMNOC_GFX_CLK 40
+#define GCC_GPU_SNOC_DVM_GFX_CLK 41
+#define GCC_NPU_AT_CLK 42
+#define GCC_NPU_AXI_CLK 43
+#define GCC_NPU_CFG_AHB_CLK 44
+#define GCC_NPU_GPLL0_CLK_SRC 45
+#define GCC_NPU_GPLL0_DIV_CLK_SRC 46
+#define GCC_NPU_TRIG_CLK 47
+#define GCC_PCIE0_PHY_REFGEN_CLK 48
+#define GCC_PCIE1_PHY_REFGEN_CLK 49
+#define GCC_PCIE_0_AUX_CLK 50
+#define GCC_PCIE_0_AUX_CLK_SRC 51
+#define GCC_PCIE_0_CFG_AHB_CLK 52
+#define GCC_PCIE_0_CLKREF_CLK 53
+#define GCC_PCIE_0_MSTR_AXI_CLK 54
+#define GCC_PCIE_0_PIPE_CLK 55
+#define GCC_PCIE_0_SLV_AXI_CLK 56
+#define GCC_PCIE_0_SLV_Q2A_AXI_CLK 57
+#define GCC_PCIE_1_AUX_CLK 58
+#define GCC_PCIE_1_AUX_CLK_SRC 59
+#define GCC_PCIE_1_CFG_AHB_CLK 60
+#define GCC_PCIE_1_CLKREF_CLK 61
+#define GCC_PCIE_1_MSTR_AXI_CLK 62
+#define GCC_PCIE_1_PIPE_CLK 63
+#define GCC_PCIE_1_SLV_AXI_CLK 64
+#define GCC_PCIE_1_SLV_Q2A_AXI_CLK 65
+#define GCC_PCIE_PHY_AUX_CLK 66
+#define GCC_PCIE_PHY_REFGEN_CLK_SRC 67
+#define GCC_PDM2_CLK 68
+#define GCC_PDM2_CLK_SRC 69
+#define GCC_PDM_AHB_CLK 70
+#define GCC_PDM_XO4_CLK 71
+#define GCC_PRNG_AHB_CLK 72
+#define GCC_QMIP_CAMERA_NRT_AHB_CLK 73
+#define GCC_QMIP_CAMERA_RT_AHB_CLK 74
+#define GCC_QMIP_DISP_AHB_CLK 75
+#define GCC_QMIP_VIDEO_CVP_AHB_CLK 76
+#define GCC_QMIP_VIDEO_VCODEC_AHB_CLK 77
+#define GCC_QSPI_CNOC_PERIPH_AHB_CLK 78
+#define GCC_QSPI_CORE_CLK 79
+#define GCC_QSPI_CORE_CLK_SRC 80
+#define GCC_QUPV3_WRAP0_S0_CLK 81
+#define GCC_QUPV3_WRAP0_S0_CLK_SRC 82
+#define GCC_QUPV3_WRAP0_S1_CLK 83
+#define GCC_QUPV3_WRAP0_S1_CLK_SRC 84
+#define GCC_QUPV3_WRAP0_S2_CLK 85
+#define GCC_QUPV3_WRAP0_S2_CLK_SRC 86
+#define GCC_QUPV3_WRAP0_S3_CLK 87
+#define GCC_QUPV3_WRAP0_S3_CLK_SRC 88
+#define GCC_QUPV3_WRAP0_S4_CLK 89
+#define GCC_QUPV3_WRAP0_S4_CLK_SRC 90
+#define GCC_QUPV3_WRAP0_S5_CLK 91
+#define GCC_QUPV3_WRAP0_S5_CLK_SRC 92
+#define GCC_QUPV3_WRAP0_S6_CLK 93
+#define GCC_QUPV3_WRAP0_S6_CLK_SRC 94
+#define GCC_QUPV3_WRAP0_S7_CLK 95
+#define GCC_QUPV3_WRAP0_S7_CLK_SRC 96
+#define GCC_QUPV3_WRAP1_S0_CLK 97
+#define GCC_QUPV3_WRAP1_S0_CLK_SRC 98
+#define GCC_QUPV3_WRAP1_S1_CLK 99
+#define GCC_QUPV3_WRAP1_S1_CLK_SRC 100
+#define GCC_QUPV3_WRAP1_S2_CLK 101
+#define GCC_QUPV3_WRAP1_S2_CLK_SRC 102
+#define GCC_QUPV3_WRAP1_S3_CLK 103
+#define GCC_QUPV3_WRAP1_S3_CLK_SRC 104
+#define GCC_QUPV3_WRAP1_S4_CLK 105
+#define GCC_QUPV3_WRAP1_S4_CLK_SRC 106
+#define GCC_QUPV3_WRAP1_S5_CLK 107
+#define GCC_QUPV3_WRAP1_S5_CLK_SRC 108
+#define GCC_QUPV3_WRAP2_S0_CLK 109
+#define GCC_QUPV3_WRAP2_S0_CLK_SRC 110
+#define GCC_QUPV3_WRAP2_S1_CLK 111
+#define GCC_QUPV3_WRAP2_S1_CLK_SRC 112
+#define GCC_QUPV3_WRAP2_S2_CLK 113
+#define GCC_QUPV3_WRAP2_S2_CLK_SRC 114
+#define GCC_QUPV3_WRAP2_S3_CLK 115
+#define GCC_QUPV3_WRAP2_S3_CLK_SRC 116
+#define GCC_QUPV3_WRAP2_S4_CLK 117
+#define GCC_QUPV3_WRAP2_S4_CLK_SRC 118
+#define GCC_QUPV3_WRAP2_S5_CLK 119
+#define GCC_QUPV3_WRAP2_S5_CLK_SRC 120
+#define GCC_QUPV3_WRAP_0_M_AHB_CLK 121
+#define GCC_QUPV3_WRAP_0_S_AHB_CLK 122
+#define GCC_QUPV3_WRAP_1_M_AHB_CLK 123
+#define GCC_QUPV3_WRAP_1_S_AHB_CLK 124
+#define GCC_QUPV3_WRAP_2_M_AHB_CLK 125
+#define GCC_QUPV3_WRAP_2_S_AHB_CLK 126
+#define GCC_SDCC2_AHB_CLK 127
+#define GCC_SDCC2_APPS_CLK 128
+#define GCC_SDCC2_APPS_CLK_SRC 129
+#define GCC_SDCC4_AHB_CLK 130
+#define GCC_SDCC4_APPS_CLK 131
+#define GCC_SDCC4_APPS_CLK_SRC 132
+#define GCC_SYS_NOC_CPUSS_AHB_CLK 133
+#define GCC_TSIF_AHB_CLK 134
+#define GCC_TSIF_INACTIVITY_TIMERS_CLK 135
+#define GCC_TSIF_REF_CLK 136
+#define GCC_TSIF_REF_CLK_SRC 137
+#define GCC_UFS_CARD_AHB_CLK 138
+#define GCC_UFS_CARD_AXI_CLK 139
+#define GCC_UFS_CARD_AXI_CLK_SRC 140
+#define GCC_UFS_CARD_AXI_HW_CTL_CLK 141
+#define GCC_UFS_CARD_CLKREF_CLK 142
+#define GCC_UFS_CARD_ICE_CORE_CLK 143
+#define GCC_UFS_CARD_ICE_CORE_CLK_SRC 144
+#define GCC_UFS_CARD_ICE_CORE_HW_CTL_CLK 145
+#define GCC_UFS_CARD_PHY_AUX_CLK 146
+#define GCC_UFS_CARD_PHY_AUX_CLK_SRC 147
+#define GCC_UFS_CARD_PHY_AUX_HW_CTL_CLK 148
+#define GCC_UFS_CARD_RX_SYMBOL_0_CLK 149
+#define GCC_UFS_CARD_RX_SYMBOL_1_CLK 150
+#define GCC_UFS_CARD_TX_SYMBOL_0_CLK 151
+#define GCC_UFS_CARD_UNIPRO_CORE_CLK 152
+#define GCC_UFS_CARD_UNIPRO_CORE_CLK_SRC 153
+#define GCC_UFS_CARD_UNIPRO_CORE_HW_CTL_CLK 154
+#define GCC_UFS_MEM_CLKREF_CLK 155
+#define GCC_UFS_PHY_AHB_CLK 156
+#define GCC_UFS_PHY_AXI_CLK 157
+#define GCC_UFS_PHY_AXI_CLK_SRC 158
+#define GCC_UFS_PHY_AXI_HW_CTL_CLK 159
+#define GCC_UFS_PHY_ICE_CORE_CLK 160
+#define GCC_UFS_PHY_ICE_CORE_CLK_SRC 161
+#define GCC_UFS_PHY_ICE_CORE_HW_CTL_CLK 162
+#define GCC_UFS_PHY_PHY_AUX_CLK 163
+#define GCC_UFS_PHY_PHY_AUX_CLK_SRC 164
+#define GCC_UFS_PHY_PHY_AUX_HW_CTL_CLK 165
+#define GCC_UFS_PHY_RX_SYMBOL_0_CLK 166
+#define GCC_UFS_PHY_RX_SYMBOL_1_CLK 167
+#define GCC_UFS_PHY_TX_SYMBOL_0_CLK 168
+#define GCC_UFS_PHY_UNIPRO_CORE_CLK 169
+#define GCC_UFS_PHY_UNIPRO_CORE_CLK_SRC 170
+#define GCC_UFS_PHY_UNIPRO_CORE_HW_CTL_CLK 171
+#define GCC_USB30_PRIM_MASTER_CLK 172
+#define GCC_USB30_PRIM_MASTER_CLK_SRC 173
+#define GCC_USB30_PRIM_MOCK_UTMI_CLK 174
+#define GCC_USB30_PRIM_MOCK_UTMI_CLK_SRC 175
+#define GCC_USB30_PRIM_SLEEP_CLK 176
+#define GCC_USB30_SEC_MASTER_CLK 177
+#define GCC_USB30_SEC_MASTER_CLK_SRC 178
+#define GCC_USB30_SEC_MOCK_UTMI_CLK 179
+#define GCC_USB30_SEC_MOCK_UTMI_CLK_SRC 180
+#define GCC_USB30_SEC_SLEEP_CLK 181
+#define GCC_USB3_PRIM_CLKREF_CLK 182
+#define GCC_USB3_PRIM_PHY_AUX_CLK 183
+#define GCC_USB3_PRIM_PHY_AUX_CLK_SRC 184
+#define GCC_USB3_PRIM_PHY_COM_AUX_CLK 185
+#define GCC_USB3_PRIM_PHY_PIPE_CLK 186
+#define GCC_USB3_SEC_CLKREF_CLK 187
+#define GCC_USB3_SEC_PHY_AUX_CLK 188
+#define GCC_USB3_SEC_PHY_AUX_CLK_SRC 189
+#define GCC_USB3_SEC_PHY_COM_AUX_CLK 190
+#define GCC_USB3_SEC_PHY_PIPE_CLK 191
+#define GCC_VIDEO_AHB_CLK 192
+#define GCC_VIDEO_AXI0_CLK 193
+#define GCC_VIDEO_AXI1_CLK 194
+#define GCC_VIDEO_AXIC_CLK 195
+#define GCC_VIDEO_XO_CLK 196
+#define GPLL0 197
+#define GPLL0_OUT_EVEN 198
+#define GPLL7 199
+#define GPLL9 200
+
+/* Reset clocks */
+#define GCC_EMAC_BCR 0
+#define GCC_GPU_BCR 1
+#define GCC_MMSS_BCR 2
+#define GCC_NPU_BCR 3
+#define GCC_PCIE_0_BCR 4
+#define GCC_PCIE_0_PHY_BCR 5
+#define GCC_PCIE_1_BCR 6
+#define GCC_PCIE_1_PHY_BCR 7
+#define GCC_PCIE_PHY_BCR 8
+#define GCC_PDM_BCR 9
+#define GCC_PRNG_BCR 10
+#define GCC_QSPI_BCR 11
+#define GCC_QUPV3_WRAPPER_0_BCR 12
+#define GCC_QUPV3_WRAPPER_1_BCR 13
+#define GCC_QUPV3_WRAPPER_2_BCR 14
+#define GCC_QUSB2PHY_PRIM_BCR 15
+#define GCC_QUSB2PHY_SEC_BCR 16
+#define GCC_USB3_PHY_PRIM_BCR 17
+#define GCC_USB3_DP_PHY_PRIM_BCR 18
+#define GCC_USB3_PHY_SEC_BCR 19
+#define GCC_USB3PHY_PHY_SEC_BCR 20
+#define GCC_SDCC2_BCR 21
+#define GCC_SDCC4_BCR 22
+#define GCC_TSIF_BCR 23
+#define GCC_UFS_CARD_BCR 24
+#define GCC_UFS_PHY_BCR 25
+#define GCC_USB30_PRIM_BCR 26
+#define GCC_USB30_SEC_BCR 27
+#define GCC_USB_PHY_CFG_AHB2PHY_BCR 28
+
+#endif
diff --git a/include/dt-bindings/clock/rk3308-cru.h b/include/dt-bindings/clock/rk3308-cru.h
new file mode 100644
index 000000000000..d97840f9ee2e
--- /dev/null
+++ b/include/dt-bindings/clock/rk3308-cru.h
@@ -0,0 +1,387 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2019 Rockchip Electronics Co. Ltd.
+ * Author: Finley Xiao <finley.xiao@rock-chips.com>
+ */
+
+#ifndef _DT_BINDINGS_CLK_ROCKCHIP_RK3308_H
+#define _DT_BINDINGS_CLK_ROCKCHIP_RK3308_H
+
+/* core clocks */
+#define PLL_APLL 1
+#define PLL_DPLL 2
+#define PLL_VPLL0 3
+#define PLL_VPLL1 4
+#define ARMCLK 5
+
+/* sclk (special clocks) */
+#define USB480M 14
+#define SCLK_RTC32K 15
+#define SCLK_PVTM_CORE 16
+#define SCLK_UART0 17
+#define SCLK_UART1 18
+#define SCLK_UART2 19
+#define SCLK_UART3 20
+#define SCLK_UART4 21
+#define SCLK_I2C0 22
+#define SCLK_I2C1 23
+#define SCLK_I2C2 24
+#define SCLK_I2C3 25
+#define SCLK_PWM0 26
+#define SCLK_SPI0 27
+#define SCLK_SPI1 28
+#define SCLK_SPI2 29
+#define SCLK_TIMER0 30
+#define SCLK_TIMER1 31
+#define SCLK_TIMER2 32
+#define SCLK_TIMER3 33
+#define SCLK_TIMER4 34
+#define SCLK_TIMER5 35
+#define SCLK_TSADC 36
+#define SCLK_SARADC 37
+#define SCLK_OTP 38
+#define SCLK_OTP_USR 39
+#define SCLK_CPU_BOOST 40
+#define SCLK_CRYPTO 41
+#define SCLK_CRYPTO_APK 42
+#define SCLK_NANDC_DIV 43
+#define SCLK_NANDC_DIV50 44
+#define SCLK_NANDC 45
+#define SCLK_SDMMC_DIV 46
+#define SCLK_SDMMC_DIV50 47
+#define SCLK_SDMMC 48
+#define SCLK_SDMMC_DRV 49
+#define SCLK_SDMMC_SAMPLE 50
+#define SCLK_SDIO_DIV 51
+#define SCLK_SDIO_DIV50 52
+#define SCLK_SDIO 53
+#define SCLK_SDIO_DRV 54
+#define SCLK_SDIO_SAMPLE 55
+#define SCLK_EMMC_DIV 56
+#define SCLK_EMMC_DIV50 57
+#define SCLK_EMMC 58
+#define SCLK_EMMC_DRV 59
+#define SCLK_EMMC_SAMPLE 60
+#define SCLK_SFC 61
+#define SCLK_OTG_ADP 62
+#define SCLK_MAC_SRC 63
+#define SCLK_MAC 64
+#define SCLK_MAC_REF 65
+#define SCLK_MAC_RX_TX 66
+#define SCLK_MAC_RMII 67
+#define SCLK_DDR_MON_TIMER 68
+#define SCLK_DDR_MON 69
+#define SCLK_DDRCLK 70
+#define SCLK_PMU 71
+#define SCLK_USBPHY_REF 72
+#define SCLK_WIFI 73
+#define SCLK_PVTM_PMU 74
+#define SCLK_PDM 75
+#define SCLK_I2S0_8CH_TX 76
+#define SCLK_I2S0_8CH_TX_OUT 77
+#define SCLK_I2S0_8CH_RX 78
+#define SCLK_I2S0_8CH_RX_OUT 79
+#define SCLK_I2S1_8CH_TX 80
+#define SCLK_I2S1_8CH_TX_OUT 81
+#define SCLK_I2S1_8CH_RX 82
+#define SCLK_I2S1_8CH_RX_OUT 83
+#define SCLK_I2S2_8CH_TX 84
+#define SCLK_I2S2_8CH_TX_OUT 85
+#define SCLK_I2S2_8CH_RX 86
+#define SCLK_I2S2_8CH_RX_OUT 87
+#define SCLK_I2S3_8CH_TX 88
+#define SCLK_I2S3_8CH_TX_OUT 89
+#define SCLK_I2S3_8CH_RX 90
+#define SCLK_I2S3_8CH_RX_OUT 91
+#define SCLK_I2S0_2CH 92
+#define SCLK_I2S0_2CH_OUT 93
+#define SCLK_I2S1_2CH 94
+#define SCLK_I2S1_2CH_OUT 95
+#define SCLK_SPDIF_TX_DIV 96
+#define SCLK_SPDIF_TX_DIV50 97
+#define SCLK_SPDIF_TX 98
+#define SCLK_SPDIF_RX_DIV 99
+#define SCLK_SPDIF_RX_DIV50 100
+#define SCLK_SPDIF_RX 101
+#define SCLK_I2S0_8CH_TX_MUX 102
+#define SCLK_I2S0_8CH_RX_MUX 103
+#define SCLK_I2S1_8CH_TX_MUX 104
+#define SCLK_I2S1_8CH_RX_MUX 105
+#define SCLK_I2S2_8CH_TX_MUX 106
+#define SCLK_I2S2_8CH_RX_MUX 107
+#define SCLK_I2S3_8CH_TX_MUX 108
+#define SCLK_I2S3_8CH_RX_MUX 109
+#define SCLK_I2S0_8CH_TX_SRC 110
+#define SCLK_I2S0_8CH_RX_SRC 111
+#define SCLK_I2S1_8CH_TX_SRC 112
+#define SCLK_I2S1_8CH_RX_SRC 113
+#define SCLK_I2S2_8CH_TX_SRC 114
+#define SCLK_I2S2_8CH_RX_SRC 115
+#define SCLK_I2S3_8CH_TX_SRC 116
+#define SCLK_I2S3_8CH_RX_SRC 117
+#define SCLK_I2S0_2CH_SRC 118
+#define SCLK_I2S1_2CH_SRC 119
+#define SCLK_PWM1 120
+#define SCLK_PWM2 121
+#define SCLK_OWIRE 122
+
+/* dclk */
+#define DCLK_VOP 125
+
+/* aclk */
+#define ACLK_BUS_SRC 130
+#define ACLK_BUS 131
+#define ACLK_PERI_SRC 132
+#define ACLK_PERI 133
+#define ACLK_MAC 134
+#define ACLK_CRYPTO 135
+#define ACLK_VOP 136
+#define ACLK_GIC 137
+#define ACLK_DMAC0 138
+#define ACLK_DMAC1 139
+
+/* hclk */
+#define HCLK_BUS 150
+#define HCLK_PERI 151
+#define HCLK_AUDIO 152
+#define HCLK_NANDC 153
+#define HCLK_SDMMC 154
+#define HCLK_SDIO 155
+#define HCLK_EMMC 156
+#define HCLK_SFC 157
+#define HCLK_OTG 158
+#define HCLK_HOST 159
+#define HCLK_HOST_ARB 160
+#define HCLK_PDM 161
+#define HCLK_SPDIFTX 162
+#define HCLK_SPDIFRX 163
+#define HCLK_I2S0_8CH 164
+#define HCLK_I2S1_8CH 165
+#define HCLK_I2S2_8CH 166
+#define HCLK_I2S3_8CH 167
+#define HCLK_I2S0_2CH 168
+#define HCLK_I2S1_2CH 169
+#define HCLK_VAD 170
+#define HCLK_CRYPTO 171
+#define HCLK_VOP 172
+
+/* pclk */
+#define PCLK_BUS 190
+#define PCLK_DDR 191
+#define PCLK_PERI 192
+#define PCLK_PMU 193
+#define PCLK_AUDIO 194
+#define PCLK_MAC 195
+#define PCLK_ACODEC 196
+#define PCLK_UART0 197
+#define PCLK_UART1 198
+#define PCLK_UART2 199
+#define PCLK_UART3 200
+#define PCLK_UART4 201
+#define PCLK_I2C0 202
+#define PCLK_I2C1 203
+#define PCLK_I2C2 204
+#define PCLK_I2C3 205
+#define PCLK_PWM0 206
+#define PCLK_SPI0 207
+#define PCLK_SPI1 208
+#define PCLK_SPI2 209
+#define PCLK_SARADC 210
+#define PCLK_TSADC 211
+#define PCLK_TIMER 212
+#define PCLK_OTP_NS 213
+#define PCLK_WDT 214
+#define PCLK_GPIO0 215
+#define PCLK_GPIO1 216
+#define PCLK_GPIO2 217
+#define PCLK_GPIO3 218
+#define PCLK_GPIO4 219
+#define PCLK_SGRF 220
+#define PCLK_GRF 221
+#define PCLK_USBSD_DET 222
+#define PCLK_DDR_UPCTL 223
+#define PCLK_DDR_MON 224
+#define PCLK_DDRPHY 225
+#define PCLK_DDR_STDBY 226
+#define PCLK_USB_GRF 227
+#define PCLK_CRU 228
+#define PCLK_OTP_PHY 229
+#define PCLK_CPU_BOOST 230
+#define PCLK_PWM1 231
+#define PCLK_PWM2 232
+#define PCLK_CAN 233
+#define PCLK_OWIRE 234
+
+#define CLK_NR_CLKS (PCLK_OWIRE + 1)
+
+/* soft-reset indices */
+
+/* cru_softrst_con0 */
+#define SRST_CORE0_PO 0
+#define SRST_CORE1_PO 1
+#define SRST_CORE2_PO 2
+#define SRST_CORE3_PO 3
+#define SRST_CORE0 4
+#define SRST_CORE1 5
+#define SRST_CORE2 6
+#define SRST_CORE3 7
+#define SRST_CORE0_DBG 8
+#define SRST_CORE1_DBG 9
+#define SRST_CORE2_DBG 10
+#define SRST_CORE3_DBG 11
+#define SRST_TOPDBG 12
+#define SRST_CORE_NOC 13
+#define SRST_STRC_A 14
+#define SRST_L2C 15
+
+/* cru_softrst_con1 */
+#define SRST_DAP 16
+#define SRST_CORE_PVTM 17
+#define SRST_CORE_PRF 18
+#define SRST_CORE_GRF 19
+#define SRST_DDRUPCTL 20
+#define SRST_DDRUPCTL_P 22
+#define SRST_MSCH 23
+#define SRST_DDRMON_P 25
+#define SRST_DDRSTDBY_P 26
+#define SRST_DDRSTDBY 27
+#define SRST_DDRPHY 28
+#define SRST_DDRPHY_DIV 29
+#define SRST_DDRPHY_P 30
+
+/* cru_softrst_con2 */
+#define SRST_BUS_NIU_H 32
+#define SRST_USB_NIU_P 33
+#define SRST_CRYPTO_A 34
+#define SRST_CRYPTO_H 35
+#define SRST_CRYPTO 36
+#define SRST_CRYPTO_APK 37
+#define SRST_VOP_A 38
+#define SRST_VOP_H 39
+#define SRST_VOP_D 40
+#define SRST_INTMEM_A 41
+#define SRST_ROM_H 42
+#define SRST_GIC_A 43
+#define SRST_UART0_P 44
+#define SRST_UART0 45
+#define SRST_UART1_P 46
+#define SRST_UART1 47
+
+/* cru_softrst_con3 */
+#define SRST_UART2_P 48
+#define SRST_UART2 49
+#define SRST_UART3_P 50
+#define SRST_UART3 51
+#define SRST_UART4_P 52
+#define SRST_UART4 53
+#define SRST_I2C0_P 54
+#define SRST_I2C0 55
+#define SRST_I2C1_P 56
+#define SRST_I2C1 57
+#define SRST_I2C2_P 58
+#define SRST_I2C2 59
+#define SRST_I2C3_P 60
+#define SRST_I2C3 61
+#define SRST_PWM0_P 62
+#define SRST_PWM0 63
+
+/* cru_softrst_con4 */
+#define SRST_SPI0_P 64
+#define SRST_SPI0 65
+#define SRST_SPI1_P 66
+#define SRST_SPI1 67
+#define SRST_SPI2_P 68
+#define SRST_SPI2 69
+#define SRST_SARADC_P 70
+#define SRST_TSADC_P 71
+#define SRST_TSADC 72
+#define SRST_TIMER0_P 73
+#define SRST_TIMER0 74
+#define SRST_TIMER1 75
+#define SRST_TIMER2 76
+#define SRST_TIMER3 77
+#define SRST_TIMER4 78
+#define SRST_TIMER5 79
+
+/* cru_softrst_con5 */
+#define SRST_OTP_NS_P 80
+#define SRST_OTP_NS_SBPI 81
+#define SRST_OTP_NS_USR 82
+#define SRST_OTP_PHY_P 83
+#define SRST_OTP_PHY 84
+#define SRST_GPIO0_P 86
+#define SRST_GPIO1_P 87
+#define SRST_GPIO2_P 88
+#define SRST_GPIO3_P 89
+#define SRST_GPIO4_P 90
+#define SRST_GRF_P 91
+#define SRST_USBSD_DET_P 92
+#define SRST_PMU 93
+#define SRST_PMU_PVTM 94
+#define SRST_USB_GRF_P 95
+
+/* cru_softrst_con6 */
+#define SRST_CPU_BOOST 96
+#define SRST_CPU_BOOST_P 97
+#define SRST_PWM1_P 98
+#define SRST_PWM1 99
+#define SRST_PWM2_P 100
+#define SRST_PWM2 101
+#define SRST_PERI_NIU_A 104
+#define SRST_PERI_NIU_H 105
+#define SRST_PERI_NIU_p 106
+#define SRST_USB2OTG_H 107
+#define SRST_USB2OTG 108
+#define SRST_USB2OTG_ADP 109
+#define SRST_USB2HOST_H 110
+#define SRST_USB2HOST_ARB_H 111
+
+/* cru_softrst_con7 */
+#define SRST_USB2HOST_AUX_H 112
+#define SRST_USB2HOST_EHCI 113
+#define SRST_USB2HOST 114
+#define SRST_USBPHYPOR 115
+#define SRST_UTMI0 116
+#define SRST_UTMI1 117
+#define SRST_SDIO_H 118
+#define SRST_EMMC_H 119
+#define SRST_SFC_H 120
+#define SRST_SFC 121
+#define SRST_SD_H 122
+#define SRST_NANDC_H 123
+#define SRST_NANDC_N 124
+#define SRST_MAC_A 125
+#define SRST_CAN_P 126
+#define SRST_OWIRE_P 127
+
+/* cru_softrst_con8 */
+#define SRST_AUDIO_NIU_H 128
+#define SRST_AUDIO_NIU_P 129
+#define SRST_PDM_H 130
+#define SRST_PDM_M 131
+#define SRST_SPDIFTX_H 132
+#define SRST_SPDIFTX_M 133
+#define SRST_SPDIFRX_H 134
+#define SRST_SPDIFRX_M 135
+#define SRST_I2S0_8CH_H 136
+#define SRST_I2S0_8CH_TX_M 137
+#define SRST_I2S0_8CH_RX_M 138
+#define SRST_I2S1_8CH_H 139
+#define SRST_I2S1_8CH_TX_M 140
+#define SRST_I2S1_8CH_RX_M 141
+#define SRST_I2S2_8CH_H 142
+#define SRST_I2S2_8CH_TX_M 143
+
+/* cru_softrst_con9 */
+#define SRST_I2S2_8CH_RX_M 144
+#define SRST_I2S3_8CH_H 145
+#define SRST_I2S3_8CH_TX_M 146
+#define SRST_I2S3_8CH_RX_M 147
+#define SRST_I2S0_2CH_H 148
+#define SRST_I2S0_2CH_M 149
+#define SRST_I2S1_2CH_H 150
+#define SRST_I2S1_2CH_M 151
+#define SRST_VAD_H 152
+#define SRST_ACODEC_P 153
+
+#endif
diff --git a/include/dt-bindings/clock/sun8i-v3s-ccu.h b/include/dt-bindings/clock/sun8i-v3s-ccu.h
index c0d5d5599c87..014ac6123d17 100644
--- a/include/dt-bindings/clock/sun8i-v3s-ccu.h
+++ b/include/dt-bindings/clock/sun8i-v3s-ccu.h
@@ -104,4 +104,8 @@
#define CLK_MIPI_CSI 73
+/* Clocks not available on V3s */
+#define CLK_BUS_I2S0 75
+#define CLK_I2S0 76
+
#endif /* _DT_BINDINGS_CLK_SUN8I_V3S_H_ */
diff --git a/include/dt-bindings/gce/mt8183-gce.h b/include/dt-bindings/gce/mt8183-gce.h
new file mode 100644
index 000000000000..29c967476f73
--- /dev/null
+++ b/include/dt-bindings/gce/mt8183-gce.h
@@ -0,0 +1,175 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ * Author: Bibby Hsieh <bibby.hsieh@mediatek.com>
+ *
+ */
+
+#ifndef _DT_BINDINGS_GCE_MT8183_H
+#define _DT_BINDINGS_GCE_MT8183_H
+
+#define CMDQ_NO_TIMEOUT 0xffffffff
+
+/* GCE HW thread priority */
+#define CMDQ_THR_PRIO_LOWEST 0
+#define CMDQ_THR_PRIO_HIGHEST 1
+
+/* GCE SUBSYS */
+#define SUBSYS_1300XXXX 0
+#define SUBSYS_1400XXXX 1
+#define SUBSYS_1401XXXX 2
+#define SUBSYS_1402XXXX 3
+#define SUBSYS_1502XXXX 4
+#define SUBSYS_1880XXXX 5
+#define SUBSYS_1881XXXX 6
+#define SUBSYS_1882XXXX 7
+#define SUBSYS_1883XXXX 8
+#define SUBSYS_1884XXXX 9
+#define SUBSYS_1000XXXX 10
+#define SUBSYS_1001XXXX 11
+#define SUBSYS_1002XXXX 12
+#define SUBSYS_1003XXXX 13
+#define SUBSYS_1004XXXX 14
+#define SUBSYS_1005XXXX 15
+#define SUBSYS_1020XXXX 16
+#define SUBSYS_1028XXXX 17
+#define SUBSYS_1700XXXX 18
+#define SUBSYS_1701XXXX 19
+#define SUBSYS_1702XXXX 20
+#define SUBSYS_1703XXXX 21
+#define SUBSYS_1800XXXX 22
+#define SUBSYS_1801XXXX 23
+#define SUBSYS_1802XXXX 24
+#define SUBSYS_1804XXXX 25
+#define SUBSYS_1805XXXX 26
+#define SUBSYS_1808XXXX 27
+#define SUBSYS_180aXXXX 28
+#define SUBSYS_180bXXXX 29
+
+#define CMDQ_EVENT_DISP_RDMA0_SOF 0
+#define CMDQ_EVENT_DISP_RDMA1_SOF 1
+#define CMDQ_EVENT_MDP_RDMA0_SOF 2
+#define CMDQ_EVENT_MDP_RSZ0_SOF 4
+#define CMDQ_EVENT_MDP_RSZ1_SOF 5
+#define CMDQ_EVENT_MDP_TDSHP_SOF 6
+#define CMDQ_EVENT_MDP_WROT0_SOF 7
+#define CMDQ_EVENT_MDP_WDMA0_SOF 8
+#define CMDQ_EVENT_DISP_OVL0_SOF 9
+#define CMDQ_EVENT_DISP_OVL0_2L_SOF 10
+#define CMDQ_EVENT_DISP_OVL1_2L_SOF 11
+#define CMDQ_EVENT_DISP_WDMA0_SOF 12
+#define CMDQ_EVENT_DISP_COLOR0_SOF 13
+#define CMDQ_EVENT_DISP_CCORR0_SOF 14
+#define CMDQ_EVENT_DISP_AAL0_SOF 15
+#define CMDQ_EVENT_DISP_GAMMA0_SOF 16
+#define CMDQ_EVENT_DISP_DITHER0_SOF 17
+#define CMDQ_EVENT_DISP_PWM0_SOF 18
+#define CMDQ_EVENT_DISP_DSI0_SOF 19
+#define CMDQ_EVENT_DISP_DPI0_SOF 20
+#define CMDQ_EVENT_DISP_RSZ_SOF 22
+#define CMDQ_EVENT_MDP_AAL_SOF 23
+#define CMDQ_EVENT_MDP_CCORR_SOF 24
+#define CMDQ_EVENT_DISP_DBI_SOF 25
+#define CMDQ_EVENT_DISP_RDMA0_EOF 26
+#define CMDQ_EVENT_DISP_RDMA1_EOF 27
+#define CMDQ_EVENT_MDP_RDMA0_EOF 28
+#define CMDQ_EVENT_MDP_RSZ0_EOF 30
+#define CMDQ_EVENT_MDP_RSZ1_EOF 31
+#define CMDQ_EVENT_MDP_TDSHP_EOF 32
+#define CMDQ_EVENT_MDP_WROT0_EOF 33
+#define CMDQ_EVENT_MDP_WDMA0_EOF 34
+#define CMDQ_EVENT_DISP_OVL0_EOF 35
+#define CMDQ_EVENT_DISP_OVL0_2L_EOF 36
+#define CMDQ_EVENT_DISP_OVL1_2L_EOF 37
+#define CMDQ_EVENT_DISP_WDMA0_EOF 38
+#define CMDQ_EVENT_DISP_COLOR0_EOF 39
+#define CMDQ_EVENT_DISP_CCORR0_EOF 40
+#define CMDQ_EVENT_DISP_AAL0_EOF 41
+#define CMDQ_EVENT_DISP_GAMMA0_EOF 42
+#define CMDQ_EVENT_DISP_DITHER0_EOF 43
+#define CMDQ_EVENT_DSI0_EOF 44
+#define CMDQ_EVENT_DPI0_EOF 45
+#define CMDQ_EVENT_DISP_RSZ_EOF 47
+#define CMDQ_EVENT_MDP_AAL_EOF 48
+#define CMDQ_EVENT_MDP_CCORR_EOF 49
+#define CMDQ_EVENT_DBI_EOF 50
+#define CMDQ_EVENT_MUTEX_STREAM_DONE0 130
+#define CMDQ_EVENT_MUTEX_STREAM_DONE1 131
+#define CMDQ_EVENT_MUTEX_STREAM_DONE2 132
+#define CMDQ_EVENT_MUTEX_STREAM_DONE3 133
+#define CMDQ_EVENT_MUTEX_STREAM_DONE4 134
+#define CMDQ_EVENT_MUTEX_STREAM_DONE5 135
+#define CMDQ_EVENT_MUTEX_STREAM_DONE6 136
+#define CMDQ_EVENT_MUTEX_STREAM_DONE7 137
+#define CMDQ_EVENT_MUTEX_STREAM_DONE8 138
+#define CMDQ_EVENT_MUTEX_STREAM_DONE9 139
+#define CMDQ_EVENT_MUTEX_STREAM_DONE10 140
+#define CMDQ_EVENT_MUTEX_STREAM_DONE11 141
+#define CMDQ_EVENT_DISP_RDMA0_BUF_UNDERRUN_EVEN 142
+#define CMDQ_EVENT_DISP_RDMA1_BUF_UNDERRUN_EVEN 143
+#define CMDQ_EVENT_DSI0_TE_EVENT 144
+#define CMDQ_EVENT_DSI0_IRQ_EVENT 145
+#define CMDQ_EVENT_DSI0_DONE_EVENT 146
+#define CMDQ_EVENT_DISP_WDMA0_SW_RST_DONE 150
+#define CMDQ_EVENT_MDP_WDMA_SW_RST_DONE 151
+#define CMDQ_EVENT_MDP_WROT0_SW_RST_DONE 152
+#define CMDQ_EVENT_MDP_RDMA0_SW_RST_DONE 154
+#define CMDQ_EVENT_DISP_OVL0_FRAME_RST_DONE_PULE 155
+#define CMDQ_EVENT_DISP_OVL0_2L_FRAME_RST_DONE_ULSE 156
+#define CMDQ_EVENT_DISP_OVL1_2L_FRAME_RST_DONE_ULSE 157
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_0 257
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_1 258
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_2 259
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_3 260
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_4 261
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_5 262
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_6 263
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_7 264
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_8 265
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_9 266
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_10 267
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_11 268
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_12 269
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_13 270
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_14 271
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_15 272
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_16 273
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_17 274
+#define CMDQ_EVENT_ISP_FRAME_DONE_P2_18 275
+#define CMDQ_EVENT_AMD_FRAME_DONE 276
+#define CMDQ_EVENT_DVE_DONE 277
+#define CMDQ_EVENT_WMFE_DONE 278
+#define CMDQ_EVENT_RSC_DONE 279
+#define CMDQ_EVENT_MFB_DONE 280
+#define CMDQ_EVENT_WPE_A_DONE 281
+#define CMDQ_EVENT_SPE_B_DONE 282
+#define CMDQ_EVENT_OCC_DONE 283
+#define CMDQ_EVENT_VENC_CMDQ_FRAME_DONE 289
+#define CMDQ_EVENT_JPG_ENC_CMDQ_DONE 290
+#define CMDQ_EVENT_JPG_DEC_CMDQ_DONE 291
+#define CMDQ_EVENT_VENC_CMDQ_MB_DONE 292
+#define CMDQ_EVENT_VENC_CMDQ_128BYTE_DONE 293
+#define CMDQ_EVENT_ISP_FRAME_DONE_A 321
+#define CMDQ_EVENT_ISP_FRAME_DONE_B 322
+#define CMDQ_EVENT_CAMSV0_PASS1_DONE 323
+#define CMDQ_EVENT_CAMSV1_PASS1_DONE 324
+#define CMDQ_EVENT_CAMSV2_PASS1_DONE 325
+#define CMDQ_EVENT_TSF_DONE 326
+#define CMDQ_EVENT_SENINF_CAM0_FIFO_FULL 327
+#define CMDQ_EVENT_SENINF_CAM1_FIFO_FULL 328
+#define CMDQ_EVENT_SENINF_CAM2_FIFO_FULL 329
+#define CMDQ_EVENT_SENINF_CAM3_FIFO_FULL 330
+#define CMDQ_EVENT_SENINF_CAM4_FIFO_FULL 331
+#define CMDQ_EVENT_SENINF_CAM5_FIFO_FULL 332
+#define CMDQ_EVENT_SENINF_CAM6_FIFO_FULL 333
+#define CMDQ_EVENT_SENINF_CAM7_FIFO_FULL 334
+#define CMDQ_EVENT_IPU_CORE0_DONE0 353
+#define CMDQ_EVENT_IPU_CORE0_DONE1 354
+#define CMDQ_EVENT_IPU_CORE0_DONE2 355
+#define CMDQ_EVENT_IPU_CORE0_DONE3 356
+#define CMDQ_EVENT_IPU_CORE1_DONE0 385
+#define CMDQ_EVENT_IPU_CORE1_DONE1 386
+#define CMDQ_EVENT_IPU_CORE1_DONE2 387
+#define CMDQ_EVENT_IPU_CORE1_DONE3 388
+
+#endif
diff --git a/include/dt-bindings/interconnect/qcom,qcs404.h b/include/dt-bindings/interconnect/qcom,qcs404.h
new file mode 100644
index 000000000000..960f6e39c5f2
--- /dev/null
+++ b/include/dt-bindings/interconnect/qcom,qcs404.h
@@ -0,0 +1,88 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Qualcomm interconnect IDs
+ *
+ * Copyright (c) 2019, Linaro Ltd.
+ * Author: Georgi Djakov <georgi.djakov@linaro.org>
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_QCS404_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_QCS404_H
+
+#define MASTER_AMPSS_M0 0
+#define MASTER_OXILI 1
+#define MASTER_MDP_PORT0 2
+#define MASTER_SNOC_BIMC_1 3
+#define MASTER_TCU_0 4
+#define SLAVE_EBI_CH0 5
+#define SLAVE_BIMC_SNOC 6
+
+#define MASTER_SPDM 0
+#define MASTER_BLSP_1 1
+#define MASTER_BLSP_2 2
+#define MASTER_XI_USB_HS1 3
+#define MASTER_CRYPT0 4
+#define MASTER_SDCC_1 5
+#define MASTER_SDCC_2 6
+#define MASTER_SNOC_PCNOC 7
+#define MASTER_QPIC 8
+#define PCNOC_INT_0 9
+#define PCNOC_INT_2 10
+#define PCNOC_INT_3 11
+#define PCNOC_S_0 12
+#define PCNOC_S_1 13
+#define PCNOC_S_2 14
+#define PCNOC_S_3 15
+#define PCNOC_S_4 16
+#define PCNOC_S_6 17
+#define PCNOC_S_7 18
+#define PCNOC_S_8 19
+#define PCNOC_S_9 20
+#define PCNOC_S_10 21
+#define PCNOC_S_11 22
+#define SLAVE_SPDM 23
+#define SLAVE_PDM 24
+#define SLAVE_PRNG 25
+#define SLAVE_TCSR 26
+#define SLAVE_SNOC_CFG 27
+#define SLAVE_MESSAGE_RAM 28
+#define SLAVE_DISP_SS_CFG 29
+#define SLAVE_GPU_CFG 30
+#define SLAVE_BLSP_1 31
+#define SLAVE_BLSP_2 32
+#define SLAVE_TLMM_NORTH 33
+#define SLAVE_PCIE 34
+#define SLAVE_ETHERNET 35
+#define SLAVE_TLMM_EAST 36
+#define SLAVE_TCU 37
+#define SLAVE_PMIC_ARB 38
+#define SLAVE_SDCC_1 39
+#define SLAVE_SDCC_2 40
+#define SLAVE_TLMM_SOUTH 41
+#define SLAVE_USB_HS 42
+#define SLAVE_USB3 43
+#define SLAVE_CRYPTO_0_CFG 44
+#define SLAVE_PCNOC_SNOC 45
+
+#define MASTER_QDSS_BAM 0
+#define MASTER_BIMC_SNOC 1
+#define MASTER_PCNOC_SNOC 2
+#define MASTER_QDSS_ETR 3
+#define MASTER_EMAC 4
+#define MASTER_PCIE 5
+#define MASTER_USB3 6
+#define QDSS_INT 7
+#define SNOC_INT_0 8
+#define SNOC_INT_1 9
+#define SNOC_INT_2 10
+#define SLAVE_KPSS_AHB 11
+#define SLAVE_WCSS 12
+#define SLAVE_SNOC_BIMC_1 13
+#define SLAVE_IMEM 14
+#define SLAVE_SNOC_PCNOC 15
+#define SLAVE_QDSS_STM 16
+#define SLAVE_CATS_0 17
+#define SLAVE_CATS_1 18
+#define SLAVE_LPASS 19
+
+#endif
diff --git a/include/dt-bindings/leds/common.h b/include/dt-bindings/leds/common.h
index e171d0a6beb2..9e1256a7c1bf 100644
--- a/include/dt-bindings/leds/common.h
+++ b/include/dt-bindings/leds/common.h
@@ -3,8 +3,9 @@
* This header provides macros for the common LEDs device tree bindings.
*
* Copyright (C) 2015, Samsung Electronics Co., Ltd.
- *
* Author: Jacek Anaszewski <j.anaszewski@samsung.com>
+ *
+ * Copyright (C) 2019 Jacek Anaszewski <jacek.anaszewski@gmail.com>
*/
#ifndef __DT_BINDINGS_LEDS_H
@@ -19,4 +20,56 @@
#define LEDS_BOOST_ADAPTIVE 1
#define LEDS_BOOST_FIXED 2
+/* Standard LED colors */
+#define LED_COLOR_ID_WHITE 0
+#define LED_COLOR_ID_RED 1
+#define LED_COLOR_ID_GREEN 2
+#define LED_COLOR_ID_BLUE 3
+#define LED_COLOR_ID_AMBER 4
+#define LED_COLOR_ID_VIOLET 5
+#define LED_COLOR_ID_YELLOW 6
+#define LED_COLOR_ID_IR 7
+#define LED_COLOR_ID_MAX 8
+
+/* Standard LED functions */
+#define LED_FUNCTION_ACTIVITY "activity"
+#define LED_FUNCTION_ALARM "alarm"
+#define LED_FUNCTION_BACKLIGHT "backlight"
+#define LED_FUNCTION_BLUETOOTH "bluetooth"
+#define LED_FUNCTION_BOOT "boot"
+#define LED_FUNCTION_CPU "cpu"
+#define LED_FUNCTION_CAPSLOCK "capslock"
+#define LED_FUNCTION_CHARGING "charging"
+#define LED_FUNCTION_DEBUG "debug"
+#define LED_FUNCTION_DISK "disk"
+#define LED_FUNCTION_DISK_ACTIVITY "disk-activity"
+#define LED_FUNCTION_DISK_ERR "disk-err"
+#define LED_FUNCTION_DISK_READ "disk-read"
+#define LED_FUNCTION_DISK_WRITE "disk-write"
+#define LED_FUNCTION_FAULT "fault"
+#define LED_FUNCTION_FLASH "flash"
+#define LED_FUNCTION_HEARTBEAT "heartbeat"
+#define LED_FUNCTION_INDICATOR "indicator"
+#define LED_FUNCTION_KBD_BACKLIGHT "kbd_backlight"
+#define LED_FUNCTION_LAN "lan"
+#define LED_FUNCTION_MAIL "mail"
+#define LED_FUNCTION_MTD "mtd"
+#define LED_FUNCTION_MICMUTE "micmute"
+#define LED_FUNCTION_MUTE "mute"
+#define LED_FUNCTION_NUMLOCK "numlock"
+#define LED_FUNCTION_PANIC "panic"
+#define LED_FUNCTION_PROGRAMMING "programming"
+#define LED_FUNCTION_POWER "power"
+#define LED_FUNCTION_RX "rx"
+#define LED_FUNCTION_SD "sd"
+#define LED_FUNCTION_SCROLLLOCK "scrolllock"
+#define LED_FUNCTION_STANDBY "standby"
+#define LED_FUNCTION_STATUS "status"
+#define LED_FUNCTION_TORCH "torch"
+#define LED_FUNCTION_TX "tx"
+#define LED_FUNCTION_USB "usb"
+#define LED_FUNCTION_WAN "wan"
+#define LED_FUNCTION_WLAN "wlan"
+#define LED_FUNCTION_WPS "wps"
+
#endif /* __DT_BINDINGS_LEDS_H */
diff --git a/include/dt-bindings/memory/mt8183-larb-port.h b/include/dt-bindings/memory/mt8183-larb-port.h
new file mode 100644
index 000000000000..2c579f305162
--- /dev/null
+++ b/include/dt-bindings/memory/mt8183-larb-port.h
@@ -0,0 +1,130 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ * Author: Yong Wu <yong.wu@mediatek.com>
+ */
+#ifndef __DTS_IOMMU_PORT_MT8183_H
+#define __DTS_IOMMU_PORT_MT8183_H
+
+#define MTK_M4U_ID(larb, port) (((larb) << 5) | (port))
+
+#define M4U_LARB0_ID 0
+#define M4U_LARB1_ID 1
+#define M4U_LARB2_ID 2
+#define M4U_LARB3_ID 3
+#define M4U_LARB4_ID 4
+#define M4U_LARB5_ID 5
+#define M4U_LARB6_ID 6
+#define M4U_LARB7_ID 7
+
+/* larb0 */
+#define M4U_PORT_DISP_OVL0 MTK_M4U_ID(M4U_LARB0_ID, 0)
+#define M4U_PORT_DISP_2L_OVL0_LARB0 MTK_M4U_ID(M4U_LARB0_ID, 1)
+#define M4U_PORT_DISP_2L_OVL1_LARB0 MTK_M4U_ID(M4U_LARB0_ID, 2)
+#define M4U_PORT_DISP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 3)
+#define M4U_PORT_DISP_RDMA1 MTK_M4U_ID(M4U_LARB0_ID, 4)
+#define M4U_PORT_DISP_WDMA0 MTK_M4U_ID(M4U_LARB0_ID, 5)
+#define M4U_PORT_MDP_RDMA0 MTK_M4U_ID(M4U_LARB0_ID, 6)
+#define M4U_PORT_MDP_WROT0 MTK_M4U_ID(M4U_LARB0_ID, 7)
+#define M4U_PORT_MDP_WDMA0 MTK_M4U_ID(M4U_LARB0_ID, 8)
+#define M4U_PORT_DISP_FAKE0 MTK_M4U_ID(M4U_LARB0_ID, 9)
+
+/* larb1 */
+#define M4U_PORT_HW_VDEC_MC_EXT MTK_M4U_ID(M4U_LARB1_ID, 0)
+#define M4U_PORT_HW_VDEC_PP_EXT MTK_M4U_ID(M4U_LARB1_ID, 1)
+#define M4U_PORT_HW_VDEC_VLD_EXT MTK_M4U_ID(M4U_LARB1_ID, 2)
+#define M4U_PORT_HW_VDEC_AVC_MV_EXT MTK_M4U_ID(M4U_LARB1_ID, 3)
+#define M4U_PORT_HW_VDEC_PRED_RD_EXT MTK_M4U_ID(M4U_LARB1_ID, 4)
+#define M4U_PORT_HW_VDEC_PRED_WR_EXT MTK_M4U_ID(M4U_LARB1_ID, 5)
+#define M4U_PORT_HW_VDEC_PPWRAP_EXT MTK_M4U_ID(M4U_LARB1_ID, 6)
+
+/* larb2 VPU0 */
+#define M4U_PORT_IMG_IPUO MTK_M4U_ID(M4U_LARB2_ID, 0)
+#define M4U_PORT_IMG_IPU3O MTK_M4U_ID(M4U_LARB2_ID, 1)
+#define M4U_PORT_IMG_IPUI MTK_M4U_ID(M4U_LARB2_ID, 2)
+
+/* larb3 VPU1 */
+#define M4U_PORT_CAM_IPUO MTK_M4U_ID(M4U_LARB3_ID, 0)
+#define M4U_PORT_CAM_IPU2O MTK_M4U_ID(M4U_LARB3_ID, 1)
+#define M4U_PORT_CAM_IPU3O MTK_M4U_ID(M4U_LARB3_ID, 2)
+#define M4U_PORT_CAM_IPUI MTK_M4U_ID(M4U_LARB3_ID, 3)
+#define M4U_PORT_CAM_IPU2I MTK_M4U_ID(M4U_LARB3_ID, 4)
+
+/* larb4 */
+#define M4U_PORT_VENC_RCPU MTK_M4U_ID(M4U_LARB4_ID, 0)
+#define M4U_PORT_VENC_REC MTK_M4U_ID(M4U_LARB4_ID, 1)
+#define M4U_PORT_VENC_BSDMA MTK_M4U_ID(M4U_LARB4_ID, 2)
+#define M4U_PORT_VENC_SV_COMV MTK_M4U_ID(M4U_LARB4_ID, 3)
+#define M4U_PORT_VENC_RD_COMV MTK_M4U_ID(M4U_LARB4_ID, 4)
+#define M4U_PORT_JPGENC_RDMA MTK_M4U_ID(M4U_LARB4_ID, 5)
+#define M4U_PORT_JPGENC_BSDMA MTK_M4U_ID(M4U_LARB4_ID, 6)
+#define M4U_PORT_VENC_CUR_LUMA MTK_M4U_ID(M4U_LARB4_ID, 7)
+#define M4U_PORT_VENC_CUR_CHROMA MTK_M4U_ID(M4U_LARB4_ID, 8)
+#define M4U_PORT_VENC_REF_LUMA MTK_M4U_ID(M4U_LARB4_ID, 9)
+#define M4U_PORT_VENC_REF_CHROMA MTK_M4U_ID(M4U_LARB4_ID, 10)
+
+/* larb5 */
+#define M4U_PORT_CAM_IMGI MTK_M4U_ID(M4U_LARB5_ID, 0)
+#define M4U_PORT_CAM_IMG2O MTK_M4U_ID(M4U_LARB5_ID, 1)
+#define M4U_PORT_CAM_IMG3O MTK_M4U_ID(M4U_LARB5_ID, 2)
+#define M4U_PORT_CAM_VIPI MTK_M4U_ID(M4U_LARB5_ID, 3)
+#define M4U_PORT_CAM_LCEI MTK_M4U_ID(M4U_LARB5_ID, 4)
+#define M4U_PORT_CAM_SMXI MTK_M4U_ID(M4U_LARB5_ID, 5)
+#define M4U_PORT_CAM_SMXO MTK_M4U_ID(M4U_LARB5_ID, 6)
+#define M4U_PORT_CAM_WPE0_RDMA1 MTK_M4U_ID(M4U_LARB5_ID, 7)
+#define M4U_PORT_CAM_WPE0_RDMA0 MTK_M4U_ID(M4U_LARB5_ID, 8)
+#define M4U_PORT_CAM_WPE0_WDMA MTK_M4U_ID(M4U_LARB5_ID, 9)
+#define M4U_PORT_CAM_FDVT_RP MTK_M4U_ID(M4U_LARB5_ID, 10)
+#define M4U_PORT_CAM_FDVT_WR MTK_M4U_ID(M4U_LARB5_ID, 11)
+#define M4U_PORT_CAM_FDVT_RB MTK_M4U_ID(M4U_LARB5_ID, 12)
+#define M4U_PORT_CAM_WPE1_RDMA0 MTK_M4U_ID(M4U_LARB5_ID, 13)
+#define M4U_PORT_CAM_WPE1_RDMA1 MTK_M4U_ID(M4U_LARB5_ID, 14)
+#define M4U_PORT_CAM_WPE1_WDMA MTK_M4U_ID(M4U_LARB5_ID, 15)
+#define M4U_PORT_CAM_DPE_RDMA MTK_M4U_ID(M4U_LARB5_ID, 16)
+#define M4U_PORT_CAM_DPE_WDMA MTK_M4U_ID(M4U_LARB5_ID, 17)
+#define M4U_PORT_CAM_MFB_RDMA0 MTK_M4U_ID(M4U_LARB5_ID, 18)
+#define M4U_PORT_CAM_MFB_RDMA1 MTK_M4U_ID(M4U_LARB5_ID, 19)
+#define M4U_PORT_CAM_MFB_WDMA MTK_M4U_ID(M4U_LARB5_ID, 20)
+#define M4U_PORT_CAM_RSC_RDMA0 MTK_M4U_ID(M4U_LARB5_ID, 21)
+#define M4U_PORT_CAM_RSC_WDMA MTK_M4U_ID(M4U_LARB5_ID, 22)
+#define M4U_PORT_CAM_OWE_RDMA MTK_M4U_ID(M4U_LARB5_ID, 23)
+#define M4U_PORT_CAM_OWE_WDMA MTK_M4U_ID(M4U_LARB5_ID, 24)
+
+/* larb6 */
+#define M4U_PORT_CAM_IMGO MTK_M4U_ID(M4U_LARB6_ID, 0)
+#define M4U_PORT_CAM_RRZO MTK_M4U_ID(M4U_LARB6_ID, 1)
+#define M4U_PORT_CAM_AAO MTK_M4U_ID(M4U_LARB6_ID, 2)
+#define M4U_PORT_CAM_AFO MTK_M4U_ID(M4U_LARB6_ID, 3)
+#define M4U_PORT_CAM_LSCI0 MTK_M4U_ID(M4U_LARB6_ID, 4)
+#define M4U_PORT_CAM_LSCI1 MTK_M4U_ID(M4U_LARB6_ID, 5)
+#define M4U_PORT_CAM_PDO MTK_M4U_ID(M4U_LARB6_ID, 6)
+#define M4U_PORT_CAM_BPCI MTK_M4U_ID(M4U_LARB6_ID, 7)
+#define M4U_PORT_CAM_LCSO MTK_M4U_ID(M4U_LARB6_ID, 8)
+#define M4U_PORT_CAM_CAM_RSSO_A MTK_M4U_ID(M4U_LARB6_ID, 9)
+#define M4U_PORT_CAM_UFEO MTK_M4U_ID(M4U_LARB6_ID, 10)
+#define M4U_PORT_CAM_SOCO MTK_M4U_ID(M4U_LARB6_ID, 11)
+#define M4U_PORT_CAM_SOC1 MTK_M4U_ID(M4U_LARB6_ID, 12)
+#define M4U_PORT_CAM_SOC2 MTK_M4U_ID(M4U_LARB6_ID, 13)
+#define M4U_PORT_CAM_CCUI MTK_M4U_ID(M4U_LARB6_ID, 14)
+#define M4U_PORT_CAM_CCUO MTK_M4U_ID(M4U_LARB6_ID, 15)
+#define M4U_PORT_CAM_RAWI_A MTK_M4U_ID(M4U_LARB6_ID, 16)
+#define M4U_PORT_CAM_CCUG MTK_M4U_ID(M4U_LARB6_ID, 17)
+#define M4U_PORT_CAM_PSO MTK_M4U_ID(M4U_LARB6_ID, 18)
+#define M4U_PORT_CAM_AFO_1 MTK_M4U_ID(M4U_LARB6_ID, 19)
+#define M4U_PORT_CAM_LSCI_2 MTK_M4U_ID(M4U_LARB6_ID, 20)
+#define M4U_PORT_CAM_PDI MTK_M4U_ID(M4U_LARB6_ID, 21)
+#define M4U_PORT_CAM_FLKO MTK_M4U_ID(M4U_LARB6_ID, 22)
+#define M4U_PORT_CAM_LMVO MTK_M4U_ID(M4U_LARB6_ID, 23)
+#define M4U_PORT_CAM_UFGO MTK_M4U_ID(M4U_LARB6_ID, 24)
+#define M4U_PORT_CAM_SPARE MTK_M4U_ID(M4U_LARB6_ID, 25)
+#define M4U_PORT_CAM_SPARE_2 MTK_M4U_ID(M4U_LARB6_ID, 26)
+#define M4U_PORT_CAM_SPARE_3 MTK_M4U_ID(M4U_LARB6_ID, 27)
+#define M4U_PORT_CAM_SPARE_4 MTK_M4U_ID(M4U_LARB6_ID, 28)
+#define M4U_PORT_CAM_SPARE_5 MTK_M4U_ID(M4U_LARB6_ID, 29)
+#define M4U_PORT_CAM_SPARE_6 MTK_M4U_ID(M4U_LARB6_ID, 30)
+
+/* CCU */
+#define M4U_PORT_CCU0 MTK_M4U_ID(M4U_LARB7_ID, 0)
+#define M4U_PORT_CCU1 MTK_M4U_ID(M4U_LARB7_ID, 1)
+
+#endif
diff --git a/include/dt-bindings/phy/phy-lantiq-vrx200-pcie.h b/include/dt-bindings/phy/phy-lantiq-vrx200-pcie.h
new file mode 100644
index 000000000000..95a7896356d6
--- /dev/null
+++ b/include/dt-bindings/phy/phy-lantiq-vrx200-pcie.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2019 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ */
+
+#define LANTIQ_PCIE_PHY_MODE_25MHZ 0
+#define LANTIQ_PCIE_PHY_MODE_25MHZ_SSC 1
+#define LANTIQ_PCIE_PHY_MODE_36MHZ 2
+#define LANTIQ_PCIE_PHY_MODE_36MHZ_SSC 3
+#define LANTIQ_PCIE_PHY_MODE_100MHZ 4
+#define LANTIQ_PCIE_PHY_MODE_100MHZ_SSC 5
diff --git a/include/dt-bindings/pinctrl/k3.h b/include/dt-bindings/pinctrl/k3.h
index 45e11b6170ca..499de6216581 100644
--- a/include/dt-bindings/pinctrl/k3.h
+++ b/include/dt-bindings/pinctrl/k3.h
@@ -32,4 +32,7 @@
#define AM65X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
#define AM65X_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
+#define J721E_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
+#define J721E_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
+
#endif
diff --git a/include/dt-bindings/power/meson-g12a-power.h b/include/dt-bindings/power/meson-g12a-power.h
new file mode 100644
index 000000000000..bb5e67a842de
--- /dev/null
+++ b/include/dt-bindings/power/meson-g12a-power.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#ifndef _DT_BINDINGS_MESON_G12A_POWER_H
+#define _DT_BINDINGS_MESON_G12A_POWER_H
+
+#define PWRC_G12A_VPU_ID 0
+#define PWRC_G12A_ETH_ID 1
+
+#endif
diff --git a/include/dt-bindings/power/meson-sm1-power.h b/include/dt-bindings/power/meson-sm1-power.h
new file mode 100644
index 000000000000..a020ab00c134
--- /dev/null
+++ b/include/dt-bindings/power/meson-sm1-power.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: (GPL-2.0+ or MIT) */
+/*
+ * Copyright (c) 2019 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#ifndef _DT_BINDINGS_MESON_SM1_POWER_H
+#define _DT_BINDINGS_MESON_SM1_POWER_H
+
+#define PWRC_SM1_VPU_ID 0
+#define PWRC_SM1_NNA_ID 1
+#define PWRC_SM1_USB_ID 2
+#define PWRC_SM1_PCIE_ID 3
+#define PWRC_SM1_GE2D_ID 4
+#define PWRC_SM1_AUDIO_ID 5
+#define PWRC_SM1_ETH_ID 6
+
+#endif
diff --git a/include/dt-bindings/regulator/active-semi,8865-regulator.h b/include/dt-bindings/regulator/active-semi,8865-regulator.h
new file mode 100644
index 000000000000..15473dbeaf38
--- /dev/null
+++ b/include/dt-bindings/regulator/active-semi,8865-regulator.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Device Tree binding constants for the ACT8865 PMIC regulators
+ */
+
+#ifndef _DT_BINDINGS_REGULATOR_ACT8865_H
+#define _DT_BINDINGS_REGULATOR_ACT8865_H
+
+/*
+ * These constants should be used to specify regulator modes in device tree for
+ * ACT8865 regulators as follows:
+ * ACT8865_REGULATOR_MODE_FIXED: It is specific to DCDC regulators and it
+ * specifies the usage of fixed-frequency
+ * PWM.
+ *
+ * ACT8865_REGULATOR_MODE_NORMAL: It is specific to LDO regulators and it
+ * specifies the usage of normal mode.
+ *
+ * ACT8865_REGULATOR_MODE_LOWPOWER: For DCDC and LDO regulators; it specify
+ * the usage of proprietary power-saving
+ * mode.
+ */
+
+#define ACT8865_REGULATOR_MODE_FIXED 1
+#define ACT8865_REGULATOR_MODE_NORMAL 2
+#define ACT8865_REGULATOR_MODE_LOWPOWER 3
+
+#endif
diff --git a/include/dt-bindings/reset-controller/mt8183-resets.h b/include/dt-bindings/reset-controller/mt8183-resets.h
new file mode 100644
index 000000000000..8804e34ebdd4
--- /dev/null
+++ b/include/dt-bindings/reset-controller/mt8183-resets.h
@@ -0,0 +1,81 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ * Author: Yong Liang <yong.liang@mediatek.com>
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8183
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8183
+
+/* INFRACFG AO resets */
+#define MT8183_INFRACFG_AO_THERM_SW_RST 0
+#define MT8183_INFRACFG_AO_USB_TOP_SW_RST 1
+#define MT8183_INFRACFG_AO_MM_IOMMU_SW_RST 3
+#define MT8183_INFRACFG_AO_MSDC3_SW_RST 4
+#define MT8183_INFRACFG_AO_MSDC2_SW_RST 5
+#define MT8183_INFRACFG_AO_MSDC1_SW_RST 6
+#define MT8183_INFRACFG_AO_MSDC0_SW_RST 7
+#define MT8183_INFRACFG_AO_APDMA_SW_RST 9
+#define MT8183_INFRACFG_AO_MIMP_D_SW_RST 10
+#define MT8183_INFRACFG_AO_BTIF_SW_RST 12
+#define MT8183_INFRACFG_AO_DISP_PWM_SW_RST 14
+#define MT8183_INFRACFG_AO_AUXADC_SW_RST 15
+
+#define MT8183_INFRACFG_AO_IRTX_SW_RST 32
+#define MT8183_INFRACFG_AO_SPI0_SW_RST 33
+#define MT8183_INFRACFG_AO_I2C0_SW_RST 34
+#define MT8183_INFRACFG_AO_I2C1_SW_RST 35
+#define MT8183_INFRACFG_AO_I2C2_SW_RST 36
+#define MT8183_INFRACFG_AO_I2C3_SW_RST 37
+#define MT8183_INFRACFG_AO_UART0_SW_RST 38
+#define MT8183_INFRACFG_AO_UART1_SW_RST 39
+#define MT8183_INFRACFG_AO_UART2_SW_RST 40
+#define MT8183_INFRACFG_AO_PWM_SW_RST 41
+#define MT8183_INFRACFG_AO_SPI1_SW_RST 42
+#define MT8183_INFRACFG_AO_I2C4_SW_RST 43
+#define MT8183_INFRACFG_AO_DVFSP_SW_RST 44
+#define MT8183_INFRACFG_AO_SPI2_SW_RST 45
+#define MT8183_INFRACFG_AO_SPI3_SW_RST 46
+#define MT8183_INFRACFG_AO_UFSHCI_SW_RST 47
+
+#define MT8183_INFRACFG_AO_PMIC_WRAP_SW_RST 64
+#define MT8183_INFRACFG_AO_SPM_SW_RST 65
+#define MT8183_INFRACFG_AO_USBSIF_SW_RST 66
+#define MT8183_INFRACFG_AO_KP_SW_RST 68
+#define MT8183_INFRACFG_AO_APXGPT_SW_RST 69
+#define MT8183_INFRACFG_AO_CLDMA_AO_SW_RST 70
+#define MT8183_INFRACFG_AO_UNIPRO_UFS_SW_RST 71
+#define MT8183_INFRACFG_AO_DX_CC_SW_RST 72
+#define MT8183_INFRACFG_AO_UFSPHY_SW_RST 73
+
+#define MT8183_INFRACFG_AO_DX_CC_SEC_SW_RST 96
+#define MT8183_INFRACFG_AO_GCE_SW_RST 97
+#define MT8183_INFRACFG_AO_CLDMA_SW_RST 98
+#define MT8183_INFRACFG_AO_TRNG_SW_RST 99
+#define MT8183_INFRACFG_AO_AP_MD_CCIF_1_SW_RST 103
+#define MT8183_INFRACFG_AO_AP_MD_CCIF_SW_RST 104
+#define MT8183_INFRACFG_AO_I2C1_IMM_SW_RST 105
+#define MT8183_INFRACFG_AO_I2C1_ARB_SW_RST 106
+#define MT8183_INFRACFG_AO_I2C2_IMM_SW_RST 107
+#define MT8183_INFRACFG_AO_I2C2_ARB_SW_RST 108
+#define MT8183_INFRACFG_AO_I2C5_SW_RST 109
+#define MT8183_INFRACFG_AO_I2C5_IMM_SW_RST 110
+#define MT8183_INFRACFG_AO_I2C5_ARB_SW_RST 111
+#define MT8183_INFRACFG_AO_SPI4_SW_RST 112
+#define MT8183_INFRACFG_AO_SPI5_SW_RST 113
+#define MT8183_INFRACFG_AO_INFRA2MFGAXI_CBIP_CLAS_SW_RST 114
+#define MT8183_INFRACFG_AO_MFGAXI2INFRA_M0_CBIP_GLAS_OUT_SW_RST 115
+#define MT8183_INFRACFG_AO_MFGAXI2INFRA_M1_CBIP_GLAS_OUT_SW_RST 116
+#define MT8183_INFRACFG_AO_UFS_AES_SW_RST 117
+#define MT8183_INFRACFG_AO_CCU_I2C_IRQ_SW_RST 118
+#define MT8183_INFRACFG_AO_CCU_I2C_DMA_SW_RST 119
+#define MT8183_INFRACFG_AO_I2C6_SW_RST 120
+#define MT8183_INFRACFG_AO_CCU_GALS_SW_RST 121
+#define MT8183_INFRACFG_AO_IPU_GALS_SW_RST 122
+#define MT8183_INFRACFG_AO_CONN2AP_GALS_SW_RST 123
+#define MT8183_INFRACFG_AO_AP_MD_CCIF2_SW_RST 124
+#define MT8183_INFRACFG_AO_AP_MD_CCIF3_SW_RST 125
+#define MT8183_INFRACFG_AO_I2C7_SW_RST 126
+#define MT8183_INFRACFG_AO_I2C8_SW_RST 127
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT8183 */
diff --git a/include/dt-bindings/reset/amlogic,meson-g12a-audio-reset.h b/include/dt-bindings/reset/amlogic,meson-g12a-audio-reset.h
new file mode 100644
index 000000000000..14b78dabed0e
--- /dev/null
+++ b/include/dt-bindings/reset/amlogic,meson-g12a-audio-reset.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2019 BayLibre, SAS.
+ * Author: Jerome Brunet <jbrunet@baylibre.com>
+ *
+ */
+
+#ifndef _DT_BINDINGS_AMLOGIC_MESON_G12A_AUDIO_RESET_H
+#define _DT_BINDINGS_AMLOGIC_MESON_G12A_AUDIO_RESET_H
+
+#define AUD_RESET_PDM 0
+#define AUD_RESET_TDMIN_A 1
+#define AUD_RESET_TDMIN_B 2
+#define AUD_RESET_TDMIN_C 3
+#define AUD_RESET_TDMIN_LB 4
+#define AUD_RESET_LOOPBACK 5
+#define AUD_RESET_TODDR_A 6
+#define AUD_RESET_TODDR_B 7
+#define AUD_RESET_TODDR_C 8
+#define AUD_RESET_FRDDR_A 9
+#define AUD_RESET_FRDDR_B 10
+#define AUD_RESET_FRDDR_C 11
+#define AUD_RESET_TDMOUT_A 12
+#define AUD_RESET_TDMOUT_B 13
+#define AUD_RESET_TDMOUT_C 14
+#define AUD_RESET_SPDIFOUT 15
+#define AUD_RESET_SPDIFOUT_B 16
+#define AUD_RESET_SPDIFIN 17
+#define AUD_RESET_EQDRC 18
+#define AUD_RESET_RESAMPLE 19
+#define AUD_RESET_DDRARB 20
+#define AUD_RESET_POWDET 21
+#define AUD_RESET_TORAM 22
+#define AUD_RESET_TOACODEC 23
+#define AUD_RESET_TOHDMITX 24
+#define AUD_RESET_CLKTREE 25
+
+#endif
diff --git a/include/dt-bindings/reset/amlogic,meson-gxbb-reset.h b/include/dt-bindings/reset/amlogic,meson-gxbb-reset.h
index 524d6077ac1b..ea5058618863 100644
--- a/include/dt-bindings/reset/amlogic,meson-gxbb-reset.h
+++ b/include/dt-bindings/reset/amlogic,meson-gxbb-reset.h
@@ -1,56 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
* Copyright (c) 2016 BayLibre, SAS.
* Author: Neil Armstrong <narmstrong@baylibre.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * BSD LICENSE
- *
- * Copyright (c) 2016 BayLibre, SAS.
- * Author: Neil Armstrong <narmstrong@baylibre.com>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _DT_BINDINGS_AMLOGIC_MESON_GXBB_RESET_H
#define _DT_BINDINGS_AMLOGIC_MESON_GXBB_RESET_H
diff --git a/include/dt-bindings/reset/amlogic,meson8b-reset.h b/include/dt-bindings/reset/amlogic,meson8b-reset.h
index 614aff2c7aff..c614438bcbdb 100644
--- a/include/dt-bindings/reset/amlogic,meson8b-reset.h
+++ b/include/dt-bindings/reset/amlogic,meson8b-reset.h
@@ -1,56 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
* Copyright (c) 2016 BayLibre, SAS.
* Author: Neil Armstrong <narmstrong@baylibre.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- * The full GNU General Public License is included in this distribution
- * in the file called COPYING.
- *
- * BSD LICENSE
- *
- * Copyright (c) 2016 BayLibre, SAS.
- * Author: Neil Armstrong <narmstrong@baylibre.com>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _DT_BINDINGS_AMLOGIC_MESON8B_RESET_H
#define _DT_BINDINGS_AMLOGIC_MESON8B_RESET_H
diff --git a/include/dt-bindings/reset/hisi,hi6220-resets.h b/include/dt-bindings/reset/hisi,hi6220-resets.h
index e7c362a81a97..63aff7d8aa45 100644
--- a/include/dt-bindings/reset/hisi,hi6220-resets.h
+++ b/include/dt-bindings/reset/hisi,hi6220-resets.h
@@ -73,4 +73,11 @@
#define MEDIA_MMU 6
#define MEDIA_XG2RAM1 7
+#define AO_G3D 1
+#define AO_CODECISP 2
+#define AO_MCPU 4
+#define AO_BBPHARQMEM 5
+#define AO_HIFI 8
+#define AO_ACPUSCUL2C 12
+
#endif /*_DT_BINDINGS_RESET_CONTROLLER_HI6220*/
diff --git a/include/dt-bindings/reset/imx8mq-reset.h b/include/dt-bindings/reset/imx8mq-reset.h
index 57c592498aa0..9a301082d361 100644
--- a/include/dt-bindings/reset/imx8mq-reset.h
+++ b/include/dt-bindings/reset/imx8mq-reset.h
@@ -31,33 +31,33 @@
#define IMX8MQ_RESET_OTG2_PHY_RESET 20
#define IMX8MQ_RESET_MIPI_DSI_RESET_BYTE_N 21
#define IMX8MQ_RESET_MIPI_DSI_RESET_N 22
-#define IMX8MQ_RESET_MIPI_DIS_DPI_RESET_N 23
-#define IMX8MQ_RESET_MIPI_DIS_ESC_RESET_N 24
-#define IMX8MQ_RESET_MIPI_DIS_PCLK_RESET_N 25
+#define IMX8MQ_RESET_MIPI_DSI_DPI_RESET_N 23
+#define IMX8MQ_RESET_MIPI_DSI_ESC_RESET_N 24
+#define IMX8MQ_RESET_MIPI_DSI_PCLK_RESET_N 25
#define IMX8MQ_RESET_PCIEPHY 26
#define IMX8MQ_RESET_PCIEPHY_PERST 27
#define IMX8MQ_RESET_PCIE_CTRL_APPS_EN 28
#define IMX8MQ_RESET_PCIE_CTRL_APPS_TURNOFF 29
-#define IMX8MQ_RESET_HDMI_PHY_APB_RESET 30
+#define IMX8MQ_RESET_HDMI_PHY_APB_RESET 30 /* i.MX8MM does NOT support */
#define IMX8MQ_RESET_DISP_RESET 31
#define IMX8MQ_RESET_GPU_RESET 32
#define IMX8MQ_RESET_VPU_RESET 33
-#define IMX8MQ_RESET_PCIEPHY2 34
-#define IMX8MQ_RESET_PCIEPHY2_PERST 35
-#define IMX8MQ_RESET_PCIE2_CTRL_APPS_EN 36
-#define IMX8MQ_RESET_PCIE2_CTRL_APPS_TURNOFF 37
-#define IMX8MQ_RESET_MIPI_CSI1_CORE_RESET 38
-#define IMX8MQ_RESET_MIPI_CSI1_PHY_REF_RESET 39
-#define IMX8MQ_RESET_MIPI_CSI1_ESC_RESET 40
-#define IMX8MQ_RESET_MIPI_CSI2_CORE_RESET 41
-#define IMX8MQ_RESET_MIPI_CSI2_PHY_REF_RESET 42
-#define IMX8MQ_RESET_MIPI_CSI2_ESC_RESET 43
+#define IMX8MQ_RESET_PCIEPHY2 34 /* i.MX8MM does NOT support */
+#define IMX8MQ_RESET_PCIEPHY2_PERST 35 /* i.MX8MM does NOT support */
+#define IMX8MQ_RESET_PCIE2_CTRL_APPS_EN 36 /* i.MX8MM does NOT support */
+#define IMX8MQ_RESET_PCIE2_CTRL_APPS_TURNOFF 37 /* i.MX8MM does NOT support */
+#define IMX8MQ_RESET_MIPI_CSI1_CORE_RESET 38 /* i.MX8MM does NOT support */
+#define IMX8MQ_RESET_MIPI_CSI1_PHY_REF_RESET 39 /* i.MX8MM does NOT support */
+#define IMX8MQ_RESET_MIPI_CSI1_ESC_RESET 40 /* i.MX8MM does NOT support */
+#define IMX8MQ_RESET_MIPI_CSI2_CORE_RESET 41 /* i.MX8MM does NOT support */
+#define IMX8MQ_RESET_MIPI_CSI2_PHY_REF_RESET 42 /* i.MX8MM does NOT support */
+#define IMX8MQ_RESET_MIPI_CSI2_ESC_RESET 43 /* i.MX8MM does NOT support */
#define IMX8MQ_RESET_DDRC1_PRST 44
#define IMX8MQ_RESET_DDRC1_CORE_RESET 45
#define IMX8MQ_RESET_DDRC1_PHY_RESET 46
-#define IMX8MQ_RESET_DDRC2_PRST 47
-#define IMX8MQ_RESET_DDRC2_CORE_RESET 48
-#define IMX8MQ_RESET_DDRC2_PHY_RESET 49
+#define IMX8MQ_RESET_DDRC2_PRST 47 /* i.MX8MM does NOT support */
+#define IMX8MQ_RESET_DDRC2_CORE_RESET 48 /* i.MX8MM does NOT support */
+#define IMX8MQ_RESET_DDRC2_PHY_RESET 49 /* i.MX8MM does NOT support */
#define IMX8MQ_RESET_NUM 50
diff --git a/include/dt-bindings/reset/mt7629-resets.h b/include/dt-bindings/reset/mt7629-resets.h
new file mode 100644
index 000000000000..6bb85734f68d
--- /dev/null
+++ b/include/dt-bindings/reset/mt7629-resets.h
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2019 MediaTek Inc.
+ */
+
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT7629
+#define _DT_BINDINGS_RESET_CONTROLLER_MT7629
+
+/* INFRACFG resets */
+#define MT7629_INFRA_EMI_MPU_RST 0
+#define MT7629_INFRA_UART5_RST 2
+#define MT7629_INFRA_CIRQ_EINT_RST 3
+#define MT7629_INFRA_APXGPT_RST 4
+#define MT7629_INFRA_SCPSYS_RST 5
+#define MT7629_INFRA_KP_RST 6
+#define MT7629_INFRA_SPI1_RST 7
+#define MT7629_INFRA_SPI4_RST 8
+#define MT7629_INFRA_SYSTIMER_RST 9
+#define MT7629_INFRA_IRRX_RST 10
+#define MT7629_INFRA_AO_BUS_RST 16
+#define MT7629_INFRA_EMI_RST 32
+#define MT7629_INFRA_APMIXED_RST 35
+#define MT7629_INFRA_MIPI_RST 36
+#define MT7629_INFRA_TRNG_RST 37
+#define MT7629_INFRA_SYSCIRQ_RST 38
+#define MT7629_INFRA_MIPI_CSI_RST 39
+#define MT7629_INFRA_GCE_FAXI_RST 40
+#define MT7629_INFRA_I2C_SRAM_RST 41
+#define MT7629_INFRA_IOMMU_RST 47
+
+/* PERICFG resets */
+#define MT7629_PERI_UART0_SW_RST 0
+#define MT7629_PERI_UART1_SW_RST 1
+#define MT7629_PERI_UART2_SW_RST 2
+#define MT7629_PERI_BTIF_SW_RST 6
+#define MT7629_PERI_PWN_SW_RST 8
+#define MT7629_PERI_DMA_SW_RST 11
+#define MT7629_PERI_NFI_SW_RST 14
+#define MT7629_PERI_I2C0_SW_RST 22
+#define MT7629_PERI_SPI0_SW_RST 33
+#define MT7629_PERI_SPI1_SW_RST 34
+#define MT7629_PERI_FLASHIF_SW_RST 36
+
+/* PCIe Subsystem resets */
+#define MT7629_PCIE1_CORE_RST 19
+#define MT7629_PCIE1_MMIO_RST 20
+#define MT7629_PCIE1_HRST 21
+#define MT7629_PCIE1_USER_RST 22
+#define MT7629_PCIE1_PIPE_RST 23
+#define MT7629_PCIE0_CORE_RST 27
+#define MT7629_PCIE0_MMIO_RST 28
+#define MT7629_PCIE0_HRST 29
+#define MT7629_PCIE0_USER_RST 30
+#define MT7629_PCIE0_PIPE_RST 31
+
+/* SSUSB Subsystem resets */
+#define MT7629_SSUSB_PHY_PWR_RST 3
+#define MT7629_SSUSB_MAC_PWR_RST 4
+
+/* ETH Subsystem resets */
+#define MT7629_ETHSYS_SYS_RST 0
+#define MT7629_ETHSYS_MCM_RST 2
+#define MT7629_ETHSYS_HSDMA_RST 5
+#define MT7629_ETHSYS_FE_RST 6
+#define MT7629_ETHSYS_ESW_RST 16
+#define MT7629_ETHSYS_GMAC_RST 23
+#define MT7629_ETHSYS_EPHY_RST 24
+#define MT7629_ETHSYS_CRYPTO_RST 29
+#define MT7629_ETHSYS_PPE_RST 31
+
+#endif /* _DT_BINDINGS_RESET_CONTROLLER_MT7629 */
diff --git a/include/dt-bindings/reset/sun8i-v3s-ccu.h b/include/dt-bindings/reset/sun8i-v3s-ccu.h
index b58ef21a2e18..b6790173afd6 100644
--- a/include/dt-bindings/reset/sun8i-v3s-ccu.h
+++ b/include/dt-bindings/reset/sun8i-v3s-ccu.h
@@ -75,4 +75,7 @@
#define RST_BUS_UART1 50
#define RST_BUS_UART2 51
+/* Reset lines not available on V3s */
+#define RST_BUS_I2S0 52
+
#endif /* _DT_BINDINGS_RST_SUN8I_H3_H_ */
diff --git a/include/dt-bindings/soc/ti,sci_pm_domain.h b/include/dt-bindings/soc/ti,sci_pm_domain.h
new file mode 100644
index 000000000000..8f2a7360b65e
--- /dev/null
+++ b/include/dt-bindings/soc/ti,sci_pm_domain.h
@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __DT_BINDINGS_TI_SCI_PM_DOMAIN_H
+#define __DT_BINDINGS_TI_SCI_PM_DOMAIN_H
+
+#define TI_SCI_PD_EXCLUSIVE 1
+#define TI_SCI_PD_SHARED 0
+
+#endif /* __DT_BINDINGS_TI_SCI_PM_DOMAIN_H */
diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h
index 16c769a7f979..6db030439e29 100644
--- a/include/kvm/arm_pmu.h
+++ b/include/kvm/arm_pmu.h
@@ -34,6 +34,7 @@ struct kvm_pmu {
u64 kvm_pmu_get_counter_value(struct kvm_vcpu *vcpu, u64 select_idx);
void kvm_pmu_set_counter_value(struct kvm_vcpu *vcpu, u64 select_idx, u64 val);
u64 kvm_pmu_valid_counter_mask(struct kvm_vcpu *vcpu);
+void kvm_pmu_vcpu_init(struct kvm_vcpu *vcpu);
void kvm_pmu_vcpu_reset(struct kvm_vcpu *vcpu);
void kvm_pmu_vcpu_destroy(struct kvm_vcpu *vcpu);
void kvm_pmu_disable_counter_mask(struct kvm_vcpu *vcpu, u64 val);
@@ -71,6 +72,7 @@ static inline u64 kvm_pmu_valid_counter_mask(struct kvm_vcpu *vcpu)
{
return 0;
}
+static inline void kvm_pmu_vcpu_init(struct kvm_vcpu *vcpu) {}
static inline void kvm_pmu_vcpu_reset(struct kvm_vcpu *vcpu) {}
static inline void kvm_pmu_vcpu_destroy(struct kvm_vcpu *vcpu) {}
static inline void kvm_pmu_disable_counter_mask(struct kvm_vcpu *vcpu, u64 val) {}
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index 46bbc949c20a..af4f09c02bf1 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -249,6 +249,9 @@ struct vgic_dist {
struct list_head lpi_list_head;
int lpi_list_count;
+ /* LPI translation cache */
+ struct list_head lpi_translation_cache;
+
/* used by vgic-debug */
struct vgic_state_iter *iter;
@@ -311,7 +314,6 @@ struct vgic_cpu {
* parts of the redistributor.
*/
struct vgic_io_device rd_iodev;
- struct vgic_io_device sgi_iodev;
struct vgic_redist_region *rdreg;
/* Contains the attributes and gpa of the LPI pending tables. */
@@ -350,6 +352,7 @@ int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu);
void kvm_vgic_load(struct kvm_vcpu *vcpu);
void kvm_vgic_put(struct kvm_vcpu *vcpu);
+void kvm_vgic_vmcr_sync(struct kvm_vcpu *vcpu);
#define irqchip_in_kernel(k) (!!((k)->arch.vgic.in_kernel))
#define vgic_initialized(k) ((k)->arch.vgic.initialized)
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 9426b9aaed86..978cc239f23b 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -931,6 +931,8 @@ int acpi_subsys_suspend_noirq(struct device *dev);
int acpi_subsys_suspend(struct device *dev);
int acpi_subsys_freeze(struct device *dev);
int acpi_subsys_poweroff(struct device *dev);
+void acpi_ec_mark_gpe_for_wake(void);
+void acpi_ec_set_gpe_wake_mask(u8 action);
#else
static inline int acpi_subsys_prepare(struct device *dev) { return 0; }
static inline void acpi_subsys_complete(struct device *dev) {}
@@ -939,6 +941,8 @@ static inline int acpi_subsys_suspend_noirq(struct device *dev) { return 0; }
static inline int acpi_subsys_suspend(struct device *dev) { return 0; }
static inline int acpi_subsys_freeze(struct device *dev) { return 0; }
static inline int acpi_subsys_poweroff(struct device *dev) { return 0; }
+static inline void acpi_ec_mark_gpe_for_wake(void) {}
+static inline void acpi_ec_set_gpe_wake_mask(u8 action) {}
#endif
#ifdef CONFIG_ACPI
@@ -994,62 +998,11 @@ void __acpi_handle_debug(struct _ddebug *descriptor, acpi_handle handle, const c
#endif
#endif
-struct acpi_gpio_params {
- unsigned int crs_entry_index;
- unsigned int line_index;
- bool active_low;
-};
-
-struct acpi_gpio_mapping {
- const char *name;
- const struct acpi_gpio_params *data;
- unsigned int size;
-
-/* Ignore IoRestriction field */
-#define ACPI_GPIO_QUIRK_NO_IO_RESTRICTION BIT(0)
-/*
- * When ACPI GPIO mapping table is in use the index parameter inside it
- * refers to the GPIO resource in _CRS method. That index has no
- * distinction of actual type of the resource. When consumer wants to
- * get GpioIo type explicitly, this quirk may be used.
- */
-#define ACPI_GPIO_QUIRK_ONLY_GPIOIO BIT(1)
-
- unsigned int quirks;
-};
-
#if defined(CONFIG_ACPI) && defined(CONFIG_GPIOLIB)
-int acpi_dev_add_driver_gpios(struct acpi_device *adev,
- const struct acpi_gpio_mapping *gpios);
-
-static inline void acpi_dev_remove_driver_gpios(struct acpi_device *adev)
-{
- if (adev)
- adev->driver_gpios = NULL;
-}
-
-int devm_acpi_dev_add_driver_gpios(struct device *dev,
- const struct acpi_gpio_mapping *gpios);
-void devm_acpi_dev_remove_driver_gpios(struct device *dev);
-
bool acpi_gpio_get_irq_resource(struct acpi_resource *ares,
struct acpi_resource_gpio **agpio);
int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index);
#else
-static inline int acpi_dev_add_driver_gpios(struct acpi_device *adev,
- const struct acpi_gpio_mapping *gpios)
-{
- return -ENXIO;
-}
-static inline void acpi_dev_remove_driver_gpios(struct acpi_device *adev) {}
-
-static inline int devm_acpi_dev_add_driver_gpios(struct device *dev,
- const struct acpi_gpio_mapping *gpios)
-{
- return -ENXIO;
-}
-static inline void devm_acpi_dev_remove_driver_gpios(struct device *dev) {}
-
static inline bool acpi_gpio_get_irq_resource(struct acpi_resource *ares,
struct acpi_resource_gpio **agpio)
{
@@ -1302,11 +1255,16 @@ static inline int lpit_read_residency_count_address(u64 *address)
#endif
#ifdef CONFIG_ACPI_PPTT
+int acpi_pptt_cpu_is_thread(unsigned int cpu);
int find_acpi_cpu_topology(unsigned int cpu, int level);
int find_acpi_cpu_topology_package(unsigned int cpu);
int find_acpi_cpu_topology_hetero_id(unsigned int cpu);
int find_acpi_cpu_cache_topology(unsigned int cpu, int level);
#else
+static inline int acpi_pptt_cpu_is_thread(unsigned int cpu)
+{
+ return -EINVAL;
+}
static inline int find_acpi_cpu_topology(unsigned int cpu, int level)
{
return -EINVAL;
diff --git a/include/linux/alarmtimer.h b/include/linux/alarmtimer.h
index 0760ca1cb009..74748e306f4b 100644
--- a/include/linux/alarmtimer.h
+++ b/include/linux/alarmtimer.h
@@ -5,7 +5,8 @@
#include <linux/time.h>
#include <linux/hrtimer.h>
#include <linux/timerqueue.h>
-#include <linux/rtc.h>
+
+struct rtc_device;
enum alarmtimer_type {
ALARM_REALTIME,
diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h
index 4a4d00646040..21e950e4ab62 100644
--- a/include/linux/amd-iommu.h
+++ b/include/linux/amd-iommu.h
@@ -184,6 +184,9 @@ extern int amd_iommu_register_ga_log_notifier(int (*notifier)(u32));
extern int
amd_iommu_update_ga(int cpu, bool is_run, void *data);
+extern int amd_iommu_activate_guest_mode(void *data);
+extern int amd_iommu_deactivate_guest_mode(void *data);
+
#else /* defined(CONFIG_AMD_IOMMU) && defined(CONFIG_IRQ_REMAP) */
static inline int
@@ -198,6 +201,15 @@ amd_iommu_update_ga(int cpu, bool is_run, void *data)
return 0;
}
+static inline int amd_iommu_activate_guest_mode(void *data)
+{
+ return 0;
+}
+
+static inline int amd_iommu_deactivate_guest_mode(void *data)
+{
+ return 0;
+}
#endif /* defined(CONFIG_AMD_IOMMU) && defined(CONFIG_IRQ_REMAP) */
#endif /* _ASM_X86_AMD_IOMMU_H */
diff --git a/include/linux/arch_topology.h b/include/linux/arch_topology.h
index 1cfe05ea1d89..42f2b5126094 100644
--- a/include/linux/arch_topology.h
+++ b/include/linux/arch_topology.h
@@ -33,4 +33,30 @@ unsigned long topology_get_freq_scale(int cpu)
return per_cpu(freq_scale, cpu);
}
+struct cpu_topology {
+ int thread_id;
+ int core_id;
+ int package_id;
+ int llc_id;
+ cpumask_t thread_sibling;
+ cpumask_t core_sibling;
+ cpumask_t llc_sibling;
+};
+
+#ifdef CONFIG_GENERIC_ARCH_TOPOLOGY
+extern struct cpu_topology cpu_topology[NR_CPUS];
+
+#define topology_physical_package_id(cpu) (cpu_topology[cpu].package_id)
+#define topology_core_id(cpu) (cpu_topology[cpu].core_id)
+#define topology_core_cpumask(cpu) (&cpu_topology[cpu].core_sibling)
+#define topology_sibling_cpumask(cpu) (&cpu_topology[cpu].thread_sibling)
+#define topology_llc_cpumask(cpu) (&cpu_topology[cpu].llc_sibling)
+void init_cpu_topology(void);
+void store_cpu_topology(unsigned int cpuid);
+const struct cpumask *cpu_coregroup_mask(int cpu);
+void update_siblings_masks(unsigned int cpu);
+void remove_cpu_topology(unsigned int cpuid);
+void reset_cpu_topology(void);
+#endif
+
#endif /* _LINUX_ARCH_TOPOLOGY_H_ */
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 97d0925454df..aee3dc9eb378 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -11,7 +11,6 @@
#include <linux/sched.h>
#include <linux/ptrace.h>
-#include <linux/namei.h> /* LOOKUP_* */
#include <uapi/linux/audit.h>
#define AUDIT_INO_UNSET ((unsigned long)-1)
@@ -252,6 +251,10 @@ static inline int audit_signal_info(int sig, struct task_struct *t)
#define audit_is_compat(arch) false
#endif
+#define AUDIT_INODE_PARENT 1 /* dentry represents the parent */
+#define AUDIT_INODE_HIDDEN 2 /* audit record should be hidden */
+#define AUDIT_INODE_NOEVAL 4 /* audit record incomplete */
+
#ifdef CONFIG_AUDITSYSCALL
#include <asm/syscall.h> /* for syscall_get_arch() */
@@ -265,9 +268,6 @@ extern void __audit_syscall_exit(int ret_success, long ret_value);
extern struct filename *__audit_reusename(const __user char *uptr);
extern void __audit_getname(struct filename *name);
-#define AUDIT_INODE_PARENT 1 /* dentry represents the parent */
-#define AUDIT_INODE_HIDDEN 2 /* audit record should be hidden */
-#define AUDIT_INODE_NOEVAL 4 /* audit record incomplete */
extern void __audit_inode(struct filename *name, const struct dentry *dentry,
unsigned int flags);
extern void __audit_file(const struct file *);
@@ -328,16 +328,9 @@ static inline void audit_getname(struct filename *name)
}
static inline void audit_inode(struct filename *name,
const struct dentry *dentry,
- unsigned int flags) {
- if (unlikely(!audit_dummy_context())) {
- unsigned int aflags = 0;
-
- if (flags & LOOKUP_PARENT)
- aflags |= AUDIT_INODE_PARENT;
- if (flags & LOOKUP_NO_EVAL)
- aflags |= AUDIT_INODE_NOEVAL;
+ unsigned int aflags) {
+ if (unlikely(!audit_dummy_context()))
__audit_inode(name, dentry, aflags);
- }
}
static inline void audit_file(struct file *file)
{
@@ -561,7 +554,7 @@ static inline void __audit_inode_child(struct inode *parent,
{ }
static inline void audit_inode(struct filename *name,
const struct dentry *dentry,
- unsigned int parent)
+ unsigned int aflags)
{ }
static inline void audit_file(struct file *file)
{
diff --git a/include/linux/backing-dev-defs.h b/include/linux/backing-dev-defs.h
index 6a1a8a314d85..4fc87dee005a 100644
--- a/include/linux/backing-dev-defs.h
+++ b/include/linux/backing-dev-defs.h
@@ -63,10 +63,31 @@ enum wb_reason {
* so it has a mismatch name.
*/
WB_REASON_FORKER_THREAD,
+ WB_REASON_FOREIGN_FLUSH,
WB_REASON_MAX,
};
+struct wb_completion {
+ atomic_t cnt;
+ wait_queue_head_t *waitq;
+};
+
+#define __WB_COMPLETION_INIT(_waitq) \
+ (struct wb_completion){ .cnt = ATOMIC_INIT(1), .waitq = (_waitq) }
+
+/*
+ * If one wants to wait for one or more wb_writeback_works, each work's
+ * ->done should be set to a wb_completion defined using the following
+ * macro. Once all work items are issued with wb_queue_work(), the caller
+ * can wait for the completion of all using wb_wait_for_completion(). Work
+ * items which are waited upon aren't freed automatically on completion.
+ */
+#define WB_COMPLETION_INIT(bdi) __WB_COMPLETION_INIT(&(bdi)->wb_waitq)
+
+#define DEFINE_WB_COMPLETION(cmpl, bdi) \
+ struct wb_completion cmpl = WB_COMPLETION_INIT(bdi)
+
/*
* For cgroup writeback, multiple wb's may map to the same blkcg. Those
* wb's can operate mostly independently but should share the congested
@@ -165,6 +186,8 @@ struct bdi_writeback {
};
struct backing_dev_info {
+ u64 id;
+ struct rb_node rb_node; /* keyed by ->id */
struct list_head bdi_list;
unsigned long ra_pages; /* max readahead in PAGE_SIZE units */
unsigned long io_pages; /* max allowed IO size */
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 35b31d176f74..97967ce06de3 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -24,6 +24,7 @@ static inline struct backing_dev_info *bdi_get(struct backing_dev_info *bdi)
return bdi;
}
+struct backing_dev_info *bdi_get_by_id(u64 id);
void bdi_put(struct backing_dev_info *bdi);
__printf(2, 3)
@@ -44,6 +45,8 @@ void wb_start_background_writeback(struct bdi_writeback *wb);
void wb_workfn(struct work_struct *work);
void wb_wakeup_delayed(struct bdi_writeback *wb);
+void wb_wait_for_completion(struct wb_completion *done);
+
extern spinlock_t bdi_lock;
extern struct list_head bdi_list;
@@ -227,6 +230,8 @@ static inline int bdi_sched_wait(void *word)
struct bdi_writeback_congested *
wb_congested_get_create(struct backing_dev_info *bdi, int blkcg_id, gfp_t gfp);
void wb_congested_put(struct bdi_writeback_congested *congested);
+struct bdi_writeback *wb_get_lookup(struct backing_dev_info *bdi,
+ struct cgroup_subsys_state *memcg_css);
struct bdi_writeback *wb_get_create(struct backing_dev_info *bdi,
struct cgroup_subsys_state *memcg_css,
gfp_t gfp);
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 0b5897446dca..c7d6b2e8c3b5 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -46,6 +46,12 @@ enum backlight_notification {
BACKLIGHT_UNREGISTERED,
};
+enum backlight_scale {
+ BACKLIGHT_SCALE_UNKNOWN = 0,
+ BACKLIGHT_SCALE_LINEAR,
+ BACKLIGHT_SCALE_NON_LINEAR,
+};
+
struct backlight_device;
struct fb_info;
@@ -80,6 +86,8 @@ struct backlight_properties {
enum backlight_type type;
/* Flags used to signal drivers of state changes */
unsigned int state;
+ /* Type of the brightness scale (linear, non-linear, ...) */
+ enum backlight_scale scale;
#define BL_CORE_SUSPENDED (1 << 0) /* backlight is suspended */
#define BL_CORE_FBBLANK (1 << 1) /* backlight is under an fb blank event */
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index f58e97446abc..90528f12bdfa 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -120,6 +120,10 @@ extern int __bitmap_empty(const unsigned long *bitmap, unsigned int nbits);
extern int __bitmap_full(const unsigned long *bitmap, unsigned int nbits);
extern int __bitmap_equal(const unsigned long *bitmap1,
const unsigned long *bitmap2, unsigned int nbits);
+extern bool __pure __bitmap_or_equal(const unsigned long *src1,
+ const unsigned long *src2,
+ const unsigned long *src3,
+ unsigned int nbits);
extern void __bitmap_complement(unsigned long *dst, const unsigned long *src,
unsigned int nbits);
extern void __bitmap_shift_right(unsigned long *dst, const unsigned long *src,
@@ -321,6 +325,25 @@ static inline int bitmap_equal(const unsigned long *src1,
return __bitmap_equal(src1, src2, nbits);
}
+/**
+ * bitmap_or_equal - Check whether the or of two bitnaps is equal to a third
+ * @src1: Pointer to bitmap 1
+ * @src2: Pointer to bitmap 2 will be or'ed with bitmap 1
+ * @src3: Pointer to bitmap 3. Compare to the result of *@src1 | *@src2
+ *
+ * Returns: True if (*@src1 | *@src2) == *@src3, false otherwise
+ */
+static inline bool bitmap_or_equal(const unsigned long *src1,
+ const unsigned long *src2,
+ const unsigned long *src3,
+ unsigned int nbits)
+{
+ if (!small_const_nbits(nbits))
+ return __bitmap_or_equal(src1, src2, src3, nbits);
+
+ return !(((*src1 | *src2) ^ *src3) & BITMAP_LAST_WORD_MASK(nbits));
+}
+
static inline int bitmap_intersects(const unsigned long *src1,
const unsigned long *src2, unsigned int nbits)
{
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h
index 12811091fd50..bed9e43f9426 100644
--- a/include/linux/blk-cgroup.h
+++ b/include/linux/blk-cgroup.h
@@ -149,7 +149,8 @@ typedef struct blkcg_policy_data *(blkcg_pol_alloc_cpd_fn)(gfp_t gfp);
typedef void (blkcg_pol_init_cpd_fn)(struct blkcg_policy_data *cpd);
typedef void (blkcg_pol_free_cpd_fn)(struct blkcg_policy_data *cpd);
typedef void (blkcg_pol_bind_cpd_fn)(struct blkcg_policy_data *cpd);
-typedef struct blkg_policy_data *(blkcg_pol_alloc_pd_fn)(gfp_t gfp, int node);
+typedef struct blkg_policy_data *(blkcg_pol_alloc_pd_fn)(gfp_t gfp,
+ struct request_queue *q, struct blkcg *blkcg);
typedef void (blkcg_pol_init_pd_fn)(struct blkg_policy_data *pd);
typedef void (blkcg_pol_online_pd_fn)(struct blkg_policy_data *pd);
typedef void (blkcg_pol_offline_pd_fn)(struct blkg_policy_data *pd);
@@ -233,6 +234,7 @@ struct blkg_conf_ctx {
char *body;
};
+struct gendisk *blkcg_conf_get_disk(char **inputp);
int blkg_conf_prep(struct blkcg *blkcg, const struct blkcg_policy *pol,
char *input, struct blkg_conf_ctx *ctx);
void blkg_conf_finish(struct blkg_conf_ctx *ctx);
@@ -375,7 +377,7 @@ static inline struct blkcg_gq *__blkg_lookup(struct blkcg *blkcg,
* @q: request_queue of interest
*
* Lookup blkg for the @blkcg - @q pair. This function should be called
- * under RCU read loc.
+ * under RCU read lock.
*/
static inline struct blkcg_gq *blkg_lookup(struct blkcg *blkcg,
struct request_queue *q)
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 3fa1fa59f9b2..0bf056de5cc3 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -140,6 +140,7 @@ typedef int (poll_fn)(struct blk_mq_hw_ctx *);
typedef int (map_queues_fn)(struct blk_mq_tag_set *set);
typedef bool (busy_fn)(struct request_queue *);
typedef void (complete_fn)(struct request *);
+typedef void (cleanup_rq_fn)(struct request *);
struct blk_mq_ops {
@@ -201,6 +202,12 @@ struct blk_mq_ops {
void (*initialize_rq_fn)(struct request *rq);
/*
+ * Called before freeing one request which isn't completed yet,
+ * and usually for freeing the driver private data
+ */
+ cleanup_rq_fn *cleanup_rq;
+
+ /*
* If set, returns whether or not this queue currently is busy
*/
busy_fn *busy;
@@ -241,12 +248,12 @@ enum {
struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *);
struct request_queue *blk_mq_init_allocated_queue(struct blk_mq_tag_set *set,
- struct request_queue *q);
+ struct request_queue *q,
+ bool elevator_init);
struct request_queue *blk_mq_init_sq_queue(struct blk_mq_tag_set *set,
const struct blk_mq_ops *ops,
unsigned int queue_depth,
unsigned int set_flags);
-int blk_mq_register_dev(struct device *, struct request_queue *);
void blk_mq_unregister_dev(struct device *, struct request_queue *);
int blk_mq_alloc_tag_set(struct blk_mq_tag_set *set);
@@ -296,6 +303,7 @@ static inline u16 blk_mq_unique_tag_to_tag(u32 unique_tag)
int blk_mq_request_started(struct request *rq);
+int blk_mq_request_completed(struct request *rq);
void blk_mq_start_request(struct request *rq);
void blk_mq_end_request(struct request *rq, blk_status_t error);
void __blk_mq_end_request(struct request *rq, blk_status_t error);
@@ -304,7 +312,6 @@ void blk_mq_requeue_request(struct request *rq, bool kick_requeue_list);
void blk_mq_kick_requeue_list(struct request_queue *q);
void blk_mq_delay_kick_requeue_list(struct request_queue *q, unsigned long msecs);
bool blk_mq_complete_request(struct request *rq);
-void blk_mq_complete_request_sync(struct request *rq);
bool blk_mq_bio_list_merge(struct request_queue *q, struct list_head *list,
struct bio *bio, unsigned int nr_segs);
bool blk_mq_queue_stopped(struct request_queue *q);
@@ -321,6 +328,7 @@ bool blk_mq_run_hw_queue(struct blk_mq_hw_ctx *hctx, bool async);
void blk_mq_run_hw_queues(struct request_queue *q, bool async);
void blk_mq_tagset_busy_iter(struct blk_mq_tag_set *tagset,
busy_tag_iter_fn *fn, void *priv);
+void blk_mq_tagset_wait_completed_request(struct blk_mq_tag_set *tagset);
void blk_mq_freeze_queue(struct request_queue *q);
void blk_mq_unfreeze_queue(struct request_queue *q);
void blk_freeze_queue_start(struct request_queue *q);
@@ -366,4 +374,10 @@ static inline blk_qc_t request_to_qc_t(struct blk_mq_hw_ctx *hctx,
BLK_QC_T_INTERNAL;
}
+static inline void blk_mq_cleanup_rq(struct request *rq)
+{
+ if (rq->q->mq_ops->cleanup_rq)
+ rq->q->mq_ops->cleanup_rq(rq);
+}
+
#endif
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 1b1fa1557e68..d688b96d1d63 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -169,6 +169,9 @@ struct bio {
*/
struct blkcg_gq *bi_blkg;
struct bio_issue bi_issue;
+#ifdef CONFIG_BLK_CGROUP_IOCOST
+ u64 bi_iocost_cost;
+#endif
#endif
union {
#if defined(CONFIG_BLK_DEV_INTEGRITY)
@@ -209,6 +212,7 @@ enum {
BIO_BOUNCED, /* bio is a bounce bio */
BIO_USER_MAPPED, /* contains user pages */
BIO_NULL_MAPPED, /* contains invalid user pages */
+ BIO_WORKINGSET, /* contains userspace workingset pages */
BIO_QUIET, /* Make BIO Quiet */
BIO_CHAIN, /* chained bio, ->bi_remaining in effect */
BIO_REFFED, /* bio has elevated ->bi_cnt */
@@ -282,6 +286,8 @@ enum req_opf {
REQ_OP_ZONE_RESET = 6,
/* write the same sector many times */
REQ_OP_WRITE_SAME = 7,
+ /* reset all the zone present on the device */
+ REQ_OP_ZONE_RESET_ALL = 8,
/* write the zero filled sector many times */
REQ_OP_WRITE_ZEROES = 9,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 1ef375dafb1c..f3ea78b0c91c 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -194,7 +194,11 @@ struct request {
struct gendisk *rq_disk;
struct hd_struct *part;
- /* Time that I/O was submitted to the kernel. */
+#ifdef CONFIG_BLK_RQ_ALLOC_TIME
+ /* Time that the first bio started allocating this request. */
+ u64 alloc_time_ns;
+#endif
+ /* Time that this request was allocated for this IO. */
u64 start_time_ns;
/* Time that I/O was submitted to the device. */
u64 io_start_time_ns;
@@ -202,9 +206,12 @@ struct request {
#ifdef CONFIG_BLK_WBT
unsigned short wbt_flags;
#endif
-#ifdef CONFIG_BLK_DEV_THROTTLING_LOW
- unsigned short throtl_size;
-#endif
+ /*
+ * rq sectors used for blk stats. It has the same value
+ * with blk_rq_sectors(rq), except that it never be zeroed
+ * by completion.
+ */
+ unsigned short stats_sectors;
/*
* Number of scatter-gather DMA addr+len pairs after
@@ -391,10 +398,6 @@ static inline int blkdev_reset_zones_ioctl(struct block_device *bdev,
#endif /* CONFIG_BLK_DEV_ZONED */
struct request_queue {
- /*
- * Together with queue_head for cacheline sharing
- */
- struct list_head queue_head;
struct request *last_merge;
struct elevator_queue *elevator;
@@ -496,6 +499,8 @@ struct request_queue {
struct queue_limits limits;
+ unsigned int required_elevator_features;
+
#ifdef CONFIG_BLK_DEV_ZONED
/*
* Zoned block device information for request dispatch control.
@@ -539,6 +544,7 @@ struct request_queue {
struct delayed_work requeue_work;
struct mutex sysfs_lock;
+ struct mutex sysfs_dir_lock;
/*
* for reusing dead hctx instance in case of updating
@@ -611,6 +617,8 @@ struct request_queue {
#define QUEUE_FLAG_SCSI_PASSTHROUGH 23 /* queue supports SCSI commands */
#define QUEUE_FLAG_QUIESCED 24 /* queue has been quiesced */
#define QUEUE_FLAG_PCI_P2PDMA 25 /* device supports PCI p2p requests */
+#define QUEUE_FLAG_ZONE_RESETALL 26 /* supports Zone Reset All */
+#define QUEUE_FLAG_RQ_ALLOC_TIME 27 /* record rq->alloc_time_ns */
#define QUEUE_FLAG_MQ_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \
(1 << QUEUE_FLAG_SAME_COMP))
@@ -630,6 +638,8 @@ bool blk_queue_flag_test_and_set(unsigned int flag, struct request_queue *q);
#define blk_queue_io_stat(q) test_bit(QUEUE_FLAG_IO_STAT, &(q)->queue_flags)
#define blk_queue_add_random(q) test_bit(QUEUE_FLAG_ADD_RANDOM, &(q)->queue_flags)
#define blk_queue_discard(q) test_bit(QUEUE_FLAG_DISCARD, &(q)->queue_flags)
+#define blk_queue_zone_resetall(q) \
+ test_bit(QUEUE_FLAG_ZONE_RESETALL, &(q)->queue_flags)
#define blk_queue_secure_erase(q) \
(test_bit(QUEUE_FLAG_SECERASE, &(q)->queue_flags))
#define blk_queue_dax(q) test_bit(QUEUE_FLAG_DAX, &(q)->queue_flags)
@@ -637,6 +647,12 @@ bool blk_queue_flag_test_and_set(unsigned int flag, struct request_queue *q);
test_bit(QUEUE_FLAG_SCSI_PASSTHROUGH, &(q)->queue_flags)
#define blk_queue_pci_p2pdma(q) \
test_bit(QUEUE_FLAG_PCI_P2PDMA, &(q)->queue_flags)
+#ifdef CONFIG_BLK_RQ_ALLOC_TIME
+#define blk_queue_rq_alloc_time(q) \
+ test_bit(QUEUE_FLAG_RQ_ALLOC_TIME, &(q)->queue_flags)
+#else
+#define blk_queue_rq_alloc_time(q) false
+#endif
#define blk_noretry_request(rq) \
((rq)->cmd_flags & (REQ_FAILFAST_DEV|REQ_FAILFAST_TRANSPORT| \
@@ -644,6 +660,7 @@ bool blk_queue_flag_test_and_set(unsigned int flag, struct request_queue *q);
#define blk_queue_quiesced(q) test_bit(QUEUE_FLAG_QUIESCED, &(q)->queue_flags)
#define blk_queue_pm_only(q) atomic_read(&(q)->pm_only)
#define blk_queue_fua(q) test_bit(QUEUE_FLAG_FUA, &(q)->queue_flags)
+#define blk_queue_registered(q) test_bit(QUEUE_FLAG_REGISTERED, &(q)->queue_flags)
extern void blk_set_pm_only(struct request_queue *q);
extern void blk_clear_pm_only(struct request_queue *q);
@@ -903,6 +920,7 @@ static inline struct request_queue *bdev_get_queue(struct block_device *bdev)
* blk_rq_err_bytes() : bytes left till the next error boundary
* blk_rq_sectors() : sectors left in the entire request
* blk_rq_cur_sectors() : sectors left in the current segment
+ * blk_rq_stats_sectors() : sectors of the entire request used for stats
*/
static inline sector_t blk_rq_pos(const struct request *rq)
{
@@ -931,6 +949,11 @@ static inline unsigned int blk_rq_cur_sectors(const struct request *rq)
return blk_rq_cur_bytes(rq) >> SECTOR_SHIFT;
}
+static inline unsigned int blk_rq_stats_sectors(const struct request *rq)
+{
+ return rq->stats_sectors;
+}
+
#ifdef CONFIG_BLK_DEV_ZONED
static inline unsigned int blk_rq_zone_no(struct request *rq)
{
@@ -1085,6 +1108,10 @@ extern void blk_queue_dma_alignment(struct request_queue *, int);
extern void blk_queue_update_dma_alignment(struct request_queue *, int);
extern void blk_queue_rq_timeout(struct request_queue *, unsigned int);
extern void blk_queue_write_cache(struct request_queue *q, bool enabled, bool fua);
+extern void blk_queue_required_elevator_features(struct request_queue *q,
+ unsigned int features);
+extern bool blk_queue_can_use_dma_map_merging(struct request_queue *q,
+ struct device *dev);
/*
* Number of physical segments as sent to the device.
@@ -1232,42 +1259,42 @@ enum blk_default_limits {
BLK_SEG_BOUNDARY_MASK = 0xFFFFFFFFUL,
};
-static inline unsigned long queue_segment_boundary(struct request_queue *q)
+static inline unsigned long queue_segment_boundary(const struct request_queue *q)
{
return q->limits.seg_boundary_mask;
}
-static inline unsigned long queue_virt_boundary(struct request_queue *q)
+static inline unsigned long queue_virt_boundary(const struct request_queue *q)
{
return q->limits.virt_boundary_mask;
}
-static inline unsigned int queue_max_sectors(struct request_queue *q)
+static inline unsigned int queue_max_sectors(const struct request_queue *q)
{
return q->limits.max_sectors;
}
-static inline unsigned int queue_max_hw_sectors(struct request_queue *q)
+static inline unsigned int queue_max_hw_sectors(const struct request_queue *q)
{
return q->limits.max_hw_sectors;
}
-static inline unsigned short queue_max_segments(struct request_queue *q)
+static inline unsigned short queue_max_segments(const struct request_queue *q)
{
return q->limits.max_segments;
}
-static inline unsigned short queue_max_discard_segments(struct request_queue *q)
+static inline unsigned short queue_max_discard_segments(const struct request_queue *q)
{
return q->limits.max_discard_segments;
}
-static inline unsigned int queue_max_segment_size(struct request_queue *q)
+static inline unsigned int queue_max_segment_size(const struct request_queue *q)
{
return q->limits.max_segment_size;
}
-static inline unsigned short queue_logical_block_size(struct request_queue *q)
+static inline unsigned short queue_logical_block_size(const struct request_queue *q)
{
int retval = 512;
@@ -1282,7 +1309,7 @@ static inline unsigned short bdev_logical_block_size(struct block_device *bdev)
return queue_logical_block_size(bdev_get_queue(bdev));
}
-static inline unsigned int queue_physical_block_size(struct request_queue *q)
+static inline unsigned int queue_physical_block_size(const struct request_queue *q)
{
return q->limits.physical_block_size;
}
@@ -1292,7 +1319,7 @@ static inline unsigned int bdev_physical_block_size(struct block_device *bdev)
return queue_physical_block_size(bdev_get_queue(bdev));
}
-static inline unsigned int queue_io_min(struct request_queue *q)
+static inline unsigned int queue_io_min(const struct request_queue *q)
{
return q->limits.io_min;
}
@@ -1302,7 +1329,7 @@ static inline int bdev_io_min(struct block_device *bdev)
return queue_io_min(bdev_get_queue(bdev));
}
-static inline unsigned int queue_io_opt(struct request_queue *q)
+static inline unsigned int queue_io_opt(const struct request_queue *q)
{
return q->limits.io_opt;
}
@@ -1312,7 +1339,7 @@ static inline int bdev_io_opt(struct block_device *bdev)
return queue_io_opt(bdev_get_queue(bdev));
}
-static inline int queue_alignment_offset(struct request_queue *q)
+static inline int queue_alignment_offset(const struct request_queue *q)
{
if (q->limits.misaligned)
return -1;
@@ -1342,7 +1369,7 @@ static inline int bdev_alignment_offset(struct block_device *bdev)
return q->limits.alignment_offset;
}
-static inline int queue_discard_alignment(struct request_queue *q)
+static inline int queue_discard_alignment(const struct request_queue *q)
{
if (q->limits.discard_misaligned)
return -1;
@@ -1432,7 +1459,7 @@ static inline sector_t bdev_zone_sectors(struct block_device *bdev)
return 0;
}
-static inline int queue_dma_alignment(struct request_queue *q)
+static inline int queue_dma_alignment(const struct request_queue *q)
{
return q ? q->dma_alignment : 511;
}
@@ -1497,10 +1524,14 @@ struct blk_integrity_iter {
};
typedef blk_status_t (integrity_processing_fn) (struct blk_integrity_iter *);
+typedef void (integrity_prepare_fn) (struct request *);
+typedef void (integrity_complete_fn) (struct request *, unsigned int);
struct blk_integrity_profile {
integrity_processing_fn *generate_fn;
integrity_processing_fn *verify_fn;
+ integrity_prepare_fn *prepare_fn;
+ integrity_complete_fn *complete_fn;
const char *name;
};
@@ -1543,7 +1574,7 @@ static inline void blk_queue_max_integrity_segments(struct request_queue *q,
}
static inline unsigned short
-queue_max_integrity_segments(struct request_queue *q)
+queue_max_integrity_segments(const struct request_queue *q)
{
return q->limits.max_integrity_segments;
}
@@ -1626,7 +1657,7 @@ static inline void blk_queue_max_integrity_segments(struct request_queue *q,
unsigned int segs)
{
}
-static inline unsigned short queue_max_integrity_segments(struct request_queue *q)
+static inline unsigned short queue_max_integrity_segments(const struct request_queue *q)
{
return 0;
}
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 18f4cc2c6acd..5b9d22338606 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -24,6 +24,9 @@ struct seq_file;
struct btf;
struct btf_type;
+extern struct idr btf_idr;
+extern spinlock_t btf_idr_lock;
+
/* map is generic key/value storage optionally accesible by eBPF programs */
struct bpf_map_ops {
/* funcs callable from userspace (via syscall) */
@@ -647,6 +650,8 @@ void bpf_map_free_id(struct bpf_map *map, bool do_idr_lock);
struct bpf_map *bpf_map_get_with_uref(u32 ufd);
struct bpf_map *__bpf_map_get(struct fd f);
struct bpf_map * __must_check bpf_map_inc(struct bpf_map *map, bool uref);
+struct bpf_map * __must_check bpf_map_inc_not_zero(struct bpf_map *map,
+ bool uref);
void bpf_map_put_with_uref(struct bpf_map *map);
void bpf_map_put(struct bpf_map *map);
int bpf_map_charge_memlock(struct bpf_map *map, u32 pages);
@@ -713,7 +718,7 @@ struct xdp_buff;
struct sk_buff;
struct bpf_dtab_netdev *__dev_map_lookup_elem(struct bpf_map *map, u32 key);
-void __dev_map_insert_ctx(struct bpf_map *map, u32 index);
+struct bpf_dtab_netdev *__dev_map_hash_lookup_elem(struct bpf_map *map, u32 key);
void __dev_map_flush(struct bpf_map *map);
int dev_map_enqueue(struct bpf_dtab_netdev *dst, struct xdp_buff *xdp,
struct net_device *dev_rx);
@@ -721,7 +726,6 @@ int dev_map_generic_redirect(struct bpf_dtab_netdev *dst, struct sk_buff *skb,
struct bpf_prog *xdp_prog);
struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key);
-void __cpu_map_insert_ctx(struct bpf_map *map, u32 index);
void __cpu_map_flush(struct bpf_map *map);
int cpu_map_enqueue(struct bpf_cpu_map_entry *rcpu, struct xdp_buff *xdp,
struct net_device *dev_rx);
@@ -801,8 +805,10 @@ static inline struct net_device *__dev_map_lookup_elem(struct bpf_map *map,
return NULL;
}
-static inline void __dev_map_insert_ctx(struct bpf_map *map, u32 index)
+static inline struct net_device *__dev_map_hash_lookup_elem(struct bpf_map *map,
+ u32 key)
{
+ return NULL;
}
static inline void __dev_map_flush(struct bpf_map *map)
@@ -834,10 +840,6 @@ struct bpf_cpu_map_entry *__cpu_map_lookup_elem(struct bpf_map *map, u32 key)
return NULL;
}
-static inline void __cpu_map_insert_ctx(struct bpf_map *map, u32 index)
-{
-}
-
static inline void __cpu_map_flush(struct bpf_map *map)
{
}
diff --git a/include/linux/bpf_types.h b/include/linux/bpf_types.h
index eec5aeeeaf92..36a9c2325176 100644
--- a/include/linux/bpf_types.h
+++ b/include/linux/bpf_types.h
@@ -62,6 +62,7 @@ BPF_MAP_TYPE(BPF_MAP_TYPE_ARRAY_OF_MAPS, array_of_maps_map_ops)
BPF_MAP_TYPE(BPF_MAP_TYPE_HASH_OF_MAPS, htab_of_maps_map_ops)
#ifdef CONFIG_NET
BPF_MAP_TYPE(BPF_MAP_TYPE_DEVMAP, dev_map_ops)
+BPF_MAP_TYPE(BPF_MAP_TYPE_DEVMAP_HASH, dev_map_hash_ops)
BPF_MAP_TYPE(BPF_MAP_TYPE_SK_STORAGE, sk_storage_map_ops)
#if defined(CONFIG_BPF_STREAM_PARSER)
BPF_MAP_TYPE(BPF_MAP_TYPE_SOCKMAP, sock_map_ops)
diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h
index 5fe99f322b1c..26a6d58ca78c 100644
--- a/include/linux/bpf_verifier.h
+++ b/include/linux/bpf_verifier.h
@@ -355,6 +355,7 @@ struct bpf_verifier_env {
struct bpf_verifier_stack_elem *head; /* stack of verifier states to be processed */
int stack_size; /* number of states to be processed */
bool strict_alignment; /* perform strict pointer alignment checks */
+ bool test_state_freq; /* test verifier with different pruning frequency */
struct bpf_verifier_state *cur_state; /* current verifier state */
struct bpf_verifier_state_list **explored_states; /* search pruning optimization */
struct bpf_verifier_state_list *free_list;
diff --git a/include/linux/bug.h b/include/linux/bug.h
index fe5916550da8..f639bd0122f3 100644
--- a/include/linux/bug.h
+++ b/include/linux/bug.h
@@ -47,6 +47,11 @@ void generic_bug_clear_once(void);
#else /* !CONFIG_GENERIC_BUG */
+static inline void *find_bug(unsigned long bugaddr)
+{
+ return NULL;
+}
+
static inline enum bug_trap_type report_bug(unsigned long bug_addr,
struct pt_regs *regs)
{
diff --git a/include/linux/can/can-ml.h b/include/linux/can/can-ml.h
new file mode 100644
index 000000000000..2f5d731ae251
--- /dev/null
+++ b/include/linux/can/can-ml.h
@@ -0,0 +1,68 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/* Copyright (c) 2002-2007 Volkswagen Group Electronic Research
+ * Copyright (c) 2017 Pengutronix, Marc Kleine-Budde <kernel@pengutronix.de>
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Volkswagen nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * Alternatively, provided that this notice is retained in full, this
+ * software may be distributed under the terms of the GNU General
+ * Public License ("GPL") version 2, in which case the provisions of the
+ * GPL apply INSTEAD OF those given above.
+ *
+ * The provided data structures and external interfaces from this code
+ * are not restricted to be used by modules with a GPL compatible license.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ */
+
+#ifndef CAN_ML_H
+#define CAN_ML_H
+
+#include <linux/can.h>
+#include <linux/list.h>
+
+#define CAN_SFF_RCV_ARRAY_SZ (1 << CAN_SFF_ID_BITS)
+#define CAN_EFF_RCV_HASH_BITS 10
+#define CAN_EFF_RCV_ARRAY_SZ (1 << CAN_EFF_RCV_HASH_BITS)
+
+enum { RX_ERR, RX_ALL, RX_FIL, RX_INV, RX_MAX };
+
+struct can_dev_rcv_lists {
+ struct hlist_head rx[RX_MAX];
+ struct hlist_head rx_sff[CAN_SFF_RCV_ARRAY_SZ];
+ struct hlist_head rx_eff[CAN_EFF_RCV_ARRAY_SZ];
+ int entries;
+};
+
+struct can_ml_priv {
+ struct can_dev_rcv_lists dev_rcv_lists;
+#ifdef CAN_J1939
+ struct j1939_priv *j1939_priv;
+#endif
+};
+
+#endif /* CAN_ML_H */
diff --git a/include/linux/can/core.h b/include/linux/can/core.h
index 6099bc18bd0c..8339071ab08b 100644
--- a/include/linux/can/core.h
+++ b/include/linux/can/core.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
/*
* linux/can/core.h
*
@@ -41,6 +41,14 @@ struct can_proto {
struct proto *prot;
};
+/* required_size
+ * macro to find the minimum size of a struct
+ * that includes a requested member
+ */
+#define CAN_REQUIRED_SIZE(struct_type, member) \
+ (offsetof(typeof(struct_type), member) + \
+ sizeof(((typeof(struct_type) *)(NULL))->member))
+
/* function prototypes for the CAN networklayer core (af_can.c) */
extern int can_proto_register(const struct can_proto *cp);
@@ -57,6 +65,5 @@ extern void can_rx_unregister(struct net *net, struct net_device *dev,
void *data);
extern int can_send(struct sk_buff *skb, int loop);
-extern int can_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
#endif /* !_CAN_CORE_H */
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index f01623aef2f7..9b3c720a31b1 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -169,7 +169,8 @@ void can_change_state(struct net_device *dev, struct can_frame *cf,
void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev,
unsigned int idx);
-struct sk_buff *__can_get_echo_skb(struct net_device *dev, unsigned int idx, u8 *len_ptr);
+struct sk_buff *__can_get_echo_skb(struct net_device *dev, unsigned int idx,
+ u8 *len_ptr);
unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx);
void can_free_echo_skb(struct net_device *dev, unsigned int idx);
diff --git a/include/linux/can/platform/rcar_can.h b/include/linux/can/platform/rcar_can.h
deleted file mode 100644
index a43dcd0cf79e..000000000000
--- a/include/linux/can/platform/rcar_can.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _CAN_PLATFORM_RCAR_CAN_H_
-#define _CAN_PLATFORM_RCAR_CAN_H_
-
-#include <linux/types.h>
-
-/* Clock Select Register settings */
-enum CLKR {
- CLKR_CLKP1 = 0, /* Peripheral clock (clkp1) */
- CLKR_CLKP2 = 1, /* Peripheral clock (clkp2) */
- CLKR_CLKEXT = 3 /* Externally input clock */
-};
-
-struct rcar_can_platform_data {
- enum CLKR clock_select; /* Clock source select */
-};
-
-#endif /* !_CAN_PLATFORM_RCAR_CAN_H_ */
diff --git a/include/linux/can/rx-offload.h b/include/linux/can/rx-offload.h
index 9daa1119ea42..01219f2902bf 100644
--- a/include/linux/can/rx-offload.h
+++ b/include/linux/can/rx-offload.h
@@ -15,7 +15,8 @@
struct can_rx_offload {
struct net_device *dev;
- unsigned int (*mailbox_read)(struct can_rx_offload *offload, struct can_frame *cf,
+ unsigned int (*mailbox_read)(struct can_rx_offload *offload,
+ struct can_frame *cf,
u32 *timestamp, unsigned int mb);
struct sk_buff_head skb_queue;
@@ -29,9 +30,13 @@ struct can_rx_offload {
bool inc;
};
-int can_rx_offload_add_timestamp(struct net_device *dev, struct can_rx_offload *offload);
-int can_rx_offload_add_fifo(struct net_device *dev, struct can_rx_offload *offload, unsigned int weight);
-int can_rx_offload_irq_offload_timestamp(struct can_rx_offload *offload, u64 reg);
+int can_rx_offload_add_timestamp(struct net_device *dev,
+ struct can_rx_offload *offload);
+int can_rx_offload_add_fifo(struct net_device *dev,
+ struct can_rx_offload *offload,
+ unsigned int weight);
+int can_rx_offload_irq_offload_timestamp(struct can_rx_offload *offload,
+ u64 reg);
int can_rx_offload_irq_offload_fifo(struct can_rx_offload *offload);
int can_rx_offload_queue_sorted(struct can_rx_offload *offload,
struct sk_buff *skb, u32 timestamp);
diff --git a/include/linux/can/skb.h b/include/linux/can/skb.h
index b3379a97245c..a954def26c0d 100644
--- a/include/linux/can/skb.h
+++ b/include/linux/can/skb.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
/*
* linux/can/skb.h
*
diff --git a/include/linux/ccp.h b/include/linux/ccp.h
index 55cb455cfcb0..a5dfbaf2470d 100644
--- a/include/linux/ccp.h
+++ b/include/linux/ccp.h
@@ -170,6 +170,8 @@ struct ccp_aes_engine {
enum ccp_aes_mode mode;
enum ccp_aes_action action;
+ u32 authsize;
+
struct scatterlist *key;
u32 key_len; /* In bytes */
diff --git a/include/linux/ceph/buffer.h b/include/linux/ceph/buffer.h
index 5e58bb29b1a3..11cdc7c60480 100644
--- a/include/linux/ceph/buffer.h
+++ b/include/linux/ceph/buffer.h
@@ -30,7 +30,8 @@ static inline struct ceph_buffer *ceph_buffer_get(struct ceph_buffer *b)
static inline void ceph_buffer_put(struct ceph_buffer *b)
{
- kref_put(&b->kref, ceph_buffer_release);
+ if (b)
+ kref_put(&b->kref, ceph_buffer_release);
}
extern int ceph_decode_buffer(struct ceph_buffer **b, void **p, void *end);
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 82156da3c650..b9dbda1c26aa 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -293,6 +293,7 @@ struct ceph_client *ceph_create_client(struct ceph_options *opt, void *private);
struct ceph_entity_addr *ceph_client_addr(struct ceph_client *client);
u64 ceph_client_gid(struct ceph_client *client);
extern void ceph_destroy_client(struct ceph_client *client);
+extern void ceph_reset_client_addr(struct ceph_client *client);
extern int __ceph_open_session(struct ceph_client *client,
unsigned long started);
extern int ceph_open_session(struct ceph_client *client);
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index 23895d178149..c4458dc6a757 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -337,6 +337,7 @@ extern void ceph_msgr_flush(void);
extern void ceph_messenger_init(struct ceph_messenger *msgr,
struct ceph_entity_addr *myaddr);
extern void ceph_messenger_fini(struct ceph_messenger *msgr);
+extern void ceph_messenger_reset_nonce(struct ceph_messenger *msgr);
extern void ceph_con_init(struct ceph_connection *con, void *private,
const struct ceph_connection_operations *ops,
diff --git a/include/linux/ceph/mon_client.h b/include/linux/ceph/mon_client.h
index b4d134d3312a..dbb8a6959a73 100644
--- a/include/linux/ceph/mon_client.h
+++ b/include/linux/ceph/mon_client.h
@@ -109,6 +109,7 @@ extern int ceph_monmap_contains(struct ceph_monmap *m,
extern int ceph_monc_init(struct ceph_mon_client *monc, struct ceph_client *cl);
extern void ceph_monc_stop(struct ceph_mon_client *monc);
+extern void ceph_monc_reopen_session(struct ceph_mon_client *monc);
enum {
CEPH_SUB_MONMAP = 0,
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index ad7fe5d10dcd..eaffbdddf89a 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -381,6 +381,7 @@ extern void ceph_osdc_cleanup(void);
extern int ceph_osdc_init(struct ceph_osd_client *osdc,
struct ceph_client *client);
extern void ceph_osdc_stop(struct ceph_osd_client *osdc);
+extern void ceph_osdc_reopen_osds(struct ceph_osd_client *osdc);
extern void ceph_osdc_handle_reply(struct ceph_osd_client *osdc,
struct ceph_msg *msg);
@@ -388,6 +389,7 @@ extern void ceph_osdc_handle_map(struct ceph_osd_client *osdc,
struct ceph_msg *msg);
void ceph_osdc_update_epoch_barrier(struct ceph_osd_client *osdc, u32 eb);
void ceph_osdc_abort_requests(struct ceph_osd_client *osdc, int err);
+void ceph_osdc_clear_abort_err(struct ceph_osd_client *osdc);
#define osd_req_op_data(oreq, whch, typ, fld) \
({ \
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index f6b048902d6c..3ba3e6da13a6 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -150,6 +150,7 @@ struct task_struct *cgroup_taskset_first(struct cgroup_taskset *tset,
struct task_struct *cgroup_taskset_next(struct cgroup_taskset *tset,
struct cgroup_subsys_state **dst_cssp);
+void cgroup_enable_task_cg_lists(void);
void css_task_iter_start(struct cgroup_subsys_state *css, unsigned int flags,
struct css_task_iter *it);
struct task_struct *css_task_iter_next(struct css_task_iter *it);
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 2ae7604783dd..2fdfe8061363 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -299,7 +299,8 @@ struct clk_init_data {
* into the clk API
*
* @init: pointer to struct clk_init_data that contains the init data shared
- * with the common clock framework.
+ * with the common clock framework. This pointer will be set to NULL once
+ * a clk_register() variant is called on this clk_hw pointer.
*/
struct clk_hw {
struct clk_core *core;
@@ -817,6 +818,7 @@ unsigned int clk_hw_get_num_parents(const struct clk_hw *hw);
struct clk_hw *clk_hw_get_parent(const struct clk_hw *hw);
struct clk_hw *clk_hw_get_parent_by_index(const struct clk_hw *hw,
unsigned int index);
+int clk_hw_set_parent(struct clk_hw *hw, struct clk_hw *new_parent);
unsigned int __clk_get_enable_count(struct clk *clk);
unsigned long clk_hw_get_rate(const struct clk_hw *hw);
unsigned long __clk_get_flags(struct clk *clk);
diff --git a/include/linux/clk.h b/include/linux/clk.h
index 853a8f181394..18b7b95a8253 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -239,7 +239,8 @@ static inline int clk_prepare(struct clk *clk)
return 0;
}
-static inline int __must_check clk_bulk_prepare(int num_clks, struct clk_bulk_data *clks)
+static inline int __must_check
+clk_bulk_prepare(int num_clks, const struct clk_bulk_data *clks)
{
might_sleep();
return 0;
@@ -263,7 +264,8 @@ static inline void clk_unprepare(struct clk *clk)
{
might_sleep();
}
-static inline void clk_bulk_unprepare(int num_clks, struct clk_bulk_data *clks)
+static inline void clk_bulk_unprepare(int num_clks,
+ const struct clk_bulk_data *clks)
{
might_sleep();
}
@@ -820,7 +822,8 @@ static inline int clk_enable(struct clk *clk)
return 0;
}
-static inline int __must_check clk_bulk_enable(int num_clks, struct clk_bulk_data *clks)
+static inline int __must_check clk_bulk_enable(int num_clks,
+ const struct clk_bulk_data *clks)
{
return 0;
}
@@ -829,7 +832,7 @@ static inline void clk_disable(struct clk *clk) {}
static inline void clk_bulk_disable(int num_clks,
- struct clk_bulk_data *clks) {}
+ const struct clk_bulk_data *clks) {}
static inline unsigned long clk_get_rate(struct clk *clk)
{
@@ -918,8 +921,8 @@ static inline void clk_disable_unprepare(struct clk *clk)
clk_unprepare(clk);
}
-static inline int __must_check clk_bulk_prepare_enable(int num_clks,
- struct clk_bulk_data *clks)
+static inline int __must_check
+clk_bulk_prepare_enable(int num_clks, const struct clk_bulk_data *clks)
{
int ret;
@@ -934,7 +937,7 @@ static inline int __must_check clk_bulk_prepare_enable(int num_clks,
}
static inline void clk_bulk_disable_unprepare(int num_clks,
- struct clk_bulk_data *clks)
+ const struct clk_bulk_data *clks)
{
clk_bulk_disable(num_clks, clks);
clk_bulk_unprepare(num_clks, clks);
diff --git a/include/linux/clk/clk-conf.h b/include/linux/clk/clk-conf.h
index 85f8cf9d1226..eae9652c70cd 100644
--- a/include/linux/clk/clk-conf.h
+++ b/include/linux/clk/clk-conf.h
@@ -4,6 +4,9 @@
* Sylwester Nawrocki <s.nawrocki@samsung.com>
*/
+#ifndef __CLK_CONF_H
+#define __CLK_CONF_H
+
#include <linux/types.h>
struct device_node;
@@ -17,3 +20,5 @@ static inline int of_clk_set_defaults(struct device_node *node,
return 0;
}
#endif
+
+#endif /* __CLK_CONF_H */
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index 9569e7c786d3..4b898cdbdf05 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -129,11 +129,8 @@ static inline bool compaction_failed(enum compact_result result)
return false;
}
-/*
- * Compaction has backed off for some reason. It might be throttling or
- * lock contention. Retrying is still worthwhile.
- */
-static inline bool compaction_withdrawn(enum compact_result result)
+/* Compaction needs reclaim to be performed first, so it can continue. */
+static inline bool compaction_needs_reclaim(enum compact_result result)
{
/*
* Compaction backed off due to watermark checks for order-0
@@ -142,6 +139,16 @@ static inline bool compaction_withdrawn(enum compact_result result)
if (result == COMPACT_SKIPPED)
return true;
+ return false;
+}
+
+/*
+ * Compaction has backed off for some reason after doing some work or none
+ * at all. It might be throttling or lock contention. Retrying might be still
+ * worthwhile, but with a higher priority if allowed.
+ */
+static inline bool compaction_withdrawn(enum compact_result result)
+{
/*
* If compaction is deferred for high-order allocations, it is
* because sync compaction recently failed. If this is the case
@@ -207,6 +214,11 @@ static inline bool compaction_failed(enum compact_result result)
return false;
}
+static inline bool compaction_needs_reclaim(enum compact_result result)
+{
+ return false;
+}
+
static inline bool compaction_withdrawn(enum compact_result result)
{
return true;
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index f0fd5636fddb..5e88e7e33abe 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -24,7 +24,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
long ______r; \
static struct ftrace_likely_data \
__aligned(4) \
- __section("_ftrace_annotated_branch") \
+ __section(_ftrace_annotated_branch) \
______f = { \
.data.func = __func__, \
.data.file = __FILE__, \
@@ -60,7 +60,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
#define __trace_if_value(cond) ({ \
static struct ftrace_branch_data \
__aligned(4) \
- __section("_ftrace_branch") \
+ __section(_ftrace_branch) \
__if_trace = { \
.func = __func__, \
.file = __FILE__, \
@@ -118,7 +118,7 @@ void ftrace_likely_update(struct ftrace_likely_data *f, int val,
".popsection\n\t"
/* Annotate a C jump table to allow objtool to follow the code flow */
-#define __annotate_jump_table __section(".rodata..c_jump_table")
+#define __annotate_jump_table __section(.rodata..c_jump_table)
#else
#define annotate_reachable()
@@ -298,7 +298,7 @@ unsigned long read_word_at_a_time(const void *addr)
* visible to the compiler.
*/
#define __ADDRESSABLE(sym) \
- static void * __section(".discard.addressable") __used \
+ static void * __section(.discard.addressable) __used \
__PASTE(__addressable_##sym, __LINE__) = (void *)&sym;
/**
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index 599c27b56c29..72393a8c1a6c 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -130,10 +130,6 @@ struct ftrace_likely_data {
/*
* Force always-inline if the user requests it so via the .config.
- * GCC does not warn about unused static inline functions for
- * -Wunused-function. This turns out to avoid the need for complex #ifdef
- * directives. Suppress the warning in clang as well by using "unused"
- * function attribute, which is redundant but not harmful for gcc.
* Prefer gnu_inline, so that extern inline functions do not emit an
* externally visible function. This makes extern inline behave as per gnu89
* semantics rather than c99. This prevents multiple symbol definition errors
@@ -144,14 +140,35 @@ struct ftrace_likely_data {
*/
#if !defined(CONFIG_OPTIMIZE_INLINING)
#define inline inline __attribute__((__always_inline__)) __gnu_inline \
- __maybe_unused notrace
+ __inline_maybe_unused notrace
#else
#define inline inline __gnu_inline \
- __maybe_unused notrace
+ __inline_maybe_unused notrace
#endif
+/*
+ * gcc provides both __inline__ and __inline as alternate spellings of
+ * the inline keyword, though the latter is undocumented. New kernel
+ * code should only use the inline spelling, but some existing code
+ * uses __inline__. Since we #define inline above, to ensure
+ * __inline__ has the same semantics, we need this #define.
+ *
+ * However, the spelling __inline is strictly reserved for referring
+ * to the bare keyword.
+ */
#define __inline__ inline
-#define __inline inline
+
+/*
+ * GCC does not warn about unused static inline functions for -Wunused-function.
+ * Suppress the warning in clang as well by using __maybe_unused, but enable it
+ * for W=1 build. This will allow clang to find unused functions. Remove the
+ * __inline_maybe_unused entirely after fixing most of -Wunused-function warnings.
+ */
+#ifdef KBUILD_EXTRA_WARN1
+#define __inline_maybe_unused
+#else
+#define __inline_maybe_unused __maybe_unused
+#endif
/*
* Rather then using noinline to prevent stack consumption, use
@@ -189,6 +206,12 @@ struct ftrace_likely_data {
#define asm_volatile_goto(x...) asm goto(x)
#endif
+#ifdef CONFIG_CC_HAS_ASM_INLINE
+#define asm_inline asm __inline
+#else
+#define asm_inline asm
+#endif
+
#ifndef __no_fgcse
# define __no_fgcse
#endif
diff --git a/include/linux/container.h b/include/linux/container.h
index 0cc2ee91905c..2566a1baa736 100644
--- a/include/linux/container.h
+++ b/include/linux/container.h
@@ -6,6 +6,9 @@
* Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
*/
+#ifndef _LINUX_CONTAINER_H
+#define _LINUX_CONTAINER_H
+
#include <linux/device.h>
/* drivers/base/power/container.c */
@@ -20,3 +23,5 @@ static inline struct container_dev *to_container_dev(struct device *dev)
{
return container_of(dev, struct container_dev, dev);
}
+
+#endif /* _LINUX_CONTAINER_H */
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index fcb1386bb0d4..88dc0c653925 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -179,7 +179,7 @@ void arch_cpu_idle_dead(void);
int cpu_report_state(int cpu);
int cpu_check_up_prepare(int cpu);
void cpu_set_state_online(int cpu);
-void play_idle(unsigned long duration_ms);
+void play_idle(unsigned long duration_us);
#ifdef CONFIG_HOTPLUG_CPU
bool cpu_wait_death(unsigned int cpu, int seconds);
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 536a049d7ecc..c57e88e85c41 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -456,8 +456,8 @@ static inline void cpufreq_resume(void) {}
#define CPUFREQ_POSTCHANGE (1)
/* Policy Notifiers */
-#define CPUFREQ_ADJUST (0)
-#define CPUFREQ_NOTIFY (1)
+#define CPUFREQ_CREATE_POLICY (0)
+#define CPUFREQ_REMOVE_POLICY (1)
#ifdef CONFIG_CPU_FREQ
int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list);
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index bb9a0db89f1a..4b6b5bea8f79 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -85,7 +85,9 @@ struct cpuidle_device {
unsigned int cpu;
ktime_t next_hrtimer;
+ int last_state_idx;
int last_residency;
+ u64 poll_limit_ns;
struct cpuidle_state_usage states_usage[CPUIDLE_STATE_MAX];
struct cpuidle_state_kobj *kobjs[CPUIDLE_STATE_MAX];
struct cpuidle_driver_kobj *kobj_driver;
@@ -119,6 +121,9 @@ struct cpuidle_driver {
/* the driver handles the cpus in cpumask */
struct cpumask *cpumask;
+
+ /* preferred governor to switch at register time */
+ const char *governor;
};
#ifdef CONFIG_CPU_IDLE
@@ -132,6 +137,8 @@ extern int cpuidle_select(struct cpuidle_driver *drv,
extern int cpuidle_enter(struct cpuidle_driver *drv,
struct cpuidle_device *dev, int index);
extern void cpuidle_reflect(struct cpuidle_device *dev, int index);
+extern u64 cpuidle_poll_time(struct cpuidle_driver *drv,
+ struct cpuidle_device *dev);
extern int cpuidle_register_driver(struct cpuidle_driver *drv);
extern struct cpuidle_driver *cpuidle_get_driver(void);
@@ -166,6 +173,9 @@ static inline int cpuidle_enter(struct cpuidle_driver *drv,
struct cpuidle_device *dev, int index)
{return -ENODEV; }
static inline void cpuidle_reflect(struct cpuidle_device *dev, int index) { }
+static inline u64 cpuidle_poll_time(struct cpuidle_driver *drv,
+ struct cpuidle_device *dev)
+{return 0; }
static inline int cpuidle_register_driver(struct cpuidle_driver *drv)
{return -ENODEV; }
static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; }
@@ -256,7 +266,10 @@ static inline int cpuidle_register_governor(struct cpuidle_governor *gov)
{return 0;}
#endif
-#define __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, is_retention) \
+#define __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, \
+ idx, \
+ state, \
+ is_retention) \
({ \
int __ret = 0; \
\
@@ -268,7 +281,7 @@ static inline int cpuidle_register_governor(struct cpuidle_governor *gov)
if (!is_retention) \
__ret = cpu_pm_enter(); \
if (!__ret) { \
- __ret = low_level_idle_enter(idx); \
+ __ret = low_level_idle_enter(state); \
if (!is_retention) \
cpu_pm_exit(); \
} \
@@ -277,9 +290,15 @@ static inline int cpuidle_register_governor(struct cpuidle_governor *gov)
})
#define CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx) \
- __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, 0)
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, idx, 0)
#define CPU_PM_CPU_IDLE_ENTER_RETENTION(low_level_idle_enter, idx) \
- __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, 1)
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, idx, 1)
+
+#define CPU_PM_CPU_IDLE_ENTER_PARAM(low_level_idle_enter, idx, state) \
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, state, 0)
+
+#define CPU_PM_CPU_IDLE_ENTER_RETENTION_PARAM(low_level_idle_enter, idx, state) \
+ __CPU_PM_CPU_IDLE_ENTER(low_level_idle_enter, idx, state, 1)
#endif /* _LINUX_CPUIDLE_H */
diff --git a/include/linux/cpuidle_haltpoll.h b/include/linux/cpuidle_haltpoll.h
new file mode 100644
index 000000000000..d50c1e0411a2
--- /dev/null
+++ b/include/linux/cpuidle_haltpoll.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _CPUIDLE_HALTPOLL_H
+#define _CPUIDLE_HALTPOLL_H
+
+#ifdef CONFIG_ARCH_CPUIDLE_HALTPOLL
+#include <asm/cpuidle_haltpoll.h>
+#else
+static inline void arch_haltpoll_enable(unsigned int cpu)
+{
+}
+
+static inline void arch_haltpoll_disable(unsigned int cpu)
+{
+}
+#endif
+#endif
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 21755471b1c3..78a73eba64dd 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -10,6 +10,7 @@
#include <linux/kernel.h>
#include <linux/threads.h>
#include <linux/bitmap.h>
+#include <linux/atomic.h>
#include <linux/bug.h>
/* Don't assign or return these: may not be this big! */
@@ -95,8 +96,21 @@ extern struct cpumask __cpu_active_mask;
#define cpu_present_mask ((const struct cpumask *)&__cpu_present_mask)
#define cpu_active_mask ((const struct cpumask *)&__cpu_active_mask)
+extern atomic_t __num_online_cpus;
+
#if NR_CPUS > 1
-#define num_online_cpus() cpumask_weight(cpu_online_mask)
+/**
+ * num_online_cpus() - Read the number of online CPUs
+ *
+ * Despite the fact that __num_online_cpus is of type atomic_t, this
+ * interface gives only a momentary snapshot and is not protected against
+ * concurrent CPU hotplug operations unless invoked from a cpuhp_lock held
+ * region.
+ */
+static inline unsigned int num_online_cpus(void)
+{
+ return atomic_read(&__num_online_cpus);
+}
#define num_possible_cpus() cpumask_weight(cpu_possible_mask)
#define num_present_cpus() cpumask_weight(cpu_present_mask)
#define num_active_cpus() cpumask_weight(cpu_active_mask)
@@ -115,6 +129,8 @@ extern struct cpumask __cpu_active_mask;
#define cpu_active(cpu) ((cpu) == 0)
#endif
+extern cpumask_t cpus_booted_once_mask;
+
static inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits)
{
#ifdef CONFIG_DEBUG_PER_CPU_MAPS
@@ -184,8 +200,8 @@ static inline unsigned int cpumask_local_spread(unsigned int i, int node)
for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
#define for_each_cpu_wrap(cpu, mask, start) \
for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask, (void)(start))
-#define for_each_cpu_and(cpu, mask, and) \
- for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask, (void)and)
+#define for_each_cpu_and(cpu, mask1, mask2) \
+ for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask1, (void)mask2)
#else
/**
* cpumask_first - get the first cpu in a cpumask
@@ -274,20 +290,20 @@ extern int cpumask_next_wrap(int n, const struct cpumask *mask, int start, bool
/**
* for_each_cpu_and - iterate over every cpu in both masks
* @cpu: the (optionally unsigned) integer iterator
- * @mask: the first cpumask pointer
- * @and: the second cpumask pointer
+ * @mask1: the first cpumask pointer
+ * @mask2: the second cpumask pointer
*
* This saves a temporary CPU mask in many places. It is equivalent to:
* struct cpumask tmp;
- * cpumask_and(&tmp, &mask, &and);
+ * cpumask_and(&tmp, &mask1, &mask2);
* for_each_cpu(cpu, &tmp)
* ...
*
* After the loop, cpu is >= nr_cpu_ids.
*/
-#define for_each_cpu_and(cpu, mask, and) \
+#define for_each_cpu_and(cpu, mask1, mask2) \
for ((cpu) = -1; \
- (cpu) = cpumask_next_and((cpu), (mask), (and)), \
+ (cpu) = cpumask_next_and((cpu), (mask1), (mask2)), \
(cpu) < nr_cpu_ids;)
#endif /* SMP */
@@ -474,6 +490,20 @@ static inline bool cpumask_equal(const struct cpumask *src1p,
}
/**
+ * cpumask_or_equal - *src1p | *src2p == *src3p
+ * @src1p: the first input
+ * @src2p: the second input
+ * @src3p: the third input
+ */
+static inline bool cpumask_or_equal(const struct cpumask *src1p,
+ const struct cpumask *src2p,
+ const struct cpumask *src3p)
+{
+ return bitmap_or_equal(cpumask_bits(src1p), cpumask_bits(src2p),
+ cpumask_bits(src3p), nr_cpumask_bits);
+}
+
+/**
* cpumask_intersects - (*src1p & *src2p) != 0
* @src1p: the first input
* @src2p: the second input
@@ -805,14 +835,7 @@ set_cpu_present(unsigned int cpu, bool present)
cpumask_clear_cpu(cpu, &__cpu_present_mask);
}
-static inline void
-set_cpu_online(unsigned int cpu, bool online)
-{
- if (online)
- cpumask_set_cpu(cpu, &__cpu_online_mask);
- else
- cpumask_clear_cpu(cpu, &__cpu_online_mask);
-}
+void set_cpu_online(unsigned int cpu, bool online);
static inline void
set_cpu_active(unsigned int cpu, bool active)
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index 934633a05d20..04c20de66afc 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -40,14 +40,14 @@ static inline bool cpusets_enabled(void)
static inline void cpuset_inc(void)
{
- static_branch_inc(&cpusets_pre_enable_key);
- static_branch_inc(&cpusets_enabled_key);
+ static_branch_inc_cpuslocked(&cpusets_pre_enable_key);
+ static_branch_inc_cpuslocked(&cpusets_enabled_key);
}
static inline void cpuset_dec(void)
{
- static_branch_dec(&cpusets_enabled_key);
- static_branch_dec(&cpusets_pre_enable_key);
+ static_branch_dec_cpuslocked(&cpusets_enabled_key);
+ static_branch_dec_cpuslocked(&cpusets_pre_enable_key);
}
extern int cpuset_init(void);
@@ -55,6 +55,8 @@ extern void cpuset_init_smp(void);
extern void cpuset_force_rebuild(void);
extern void cpuset_update_active_cpus(void);
extern void cpuset_wait_for_hotplug(void);
+extern void cpuset_read_lock(void);
+extern void cpuset_read_unlock(void);
extern void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask);
extern void cpuset_cpus_allowed_fallback(struct task_struct *p);
extern nodemask_t cpuset_mems_allowed(struct task_struct *p);
@@ -176,6 +178,9 @@ static inline void cpuset_update_active_cpus(void)
static inline void cpuset_wait_for_hotplug(void) { }
+static inline void cpuset_read_lock(void) { }
+static inline void cpuset_read_unlock(void) { }
+
static inline void cpuset_cpus_allowed(struct task_struct *p,
struct cpumask *mask)
{
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index f774c5eb9e3c..4664fc1871de 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -115,4 +115,18 @@ static inline int vmcore_add_device_dump(struct vmcoredd_data *data)
return -EOPNOTSUPP;
}
#endif /* CONFIG_PROC_VMCORE_DEVICE_DUMP */
+
+#ifdef CONFIG_PROC_VMCORE
+ssize_t read_from_oldmem(char *buf, size_t count,
+ u64 *ppos, int userbuf,
+ bool encrypted);
+#else
+static inline ssize_t read_from_oldmem(char *buf, size_t count,
+ u64 *ppos, int userbuf,
+ bool encrypted)
+{
+ return -EOPNOTSUPP;
+}
+#endif /* CONFIG_PROC_VMCORE */
+
#endif /* LINUX_CRASHDUMP_H */
diff --git a/include/linux/cred.h b/include/linux/cred.h
index f7a30e0099be..18639c069263 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -386,7 +386,6 @@ static inline void put_cred(const struct cred *_cred)
#define current_fsgid() (current_cred_xxx(fsgid))
#define current_cap() (current_cred_xxx(cap_effective))
#define current_user() (current_cred_xxx(user))
-#define current_security() (current_cred_xxx(security))
extern struct user_namespace init_user_ns;
#ifdef CONFIG_USER_NS
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 9451011ac014..10090f11ab95 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -151,7 +151,7 @@ struct dentry_operations {
/*
* Locking rules for dentry_operations callbacks are to be found in
- * Documentation/filesystems/Locking. Keep it updated!
+ * Documentation/filesystems/locking.rst. Keep it updated!
*
* FUrther descriptions are found in Documentation/filesystems/vfs.rst.
* Keep it updated too!
diff --git a/include/linux/devfreq-event.h b/include/linux/devfreq-event.h
index 29fc0dd735ae..f14f17f8cb7f 100644
--- a/include/linux/devfreq-event.h
+++ b/include/linux/devfreq-event.h
@@ -78,14 +78,20 @@ struct devfreq_event_ops {
* struct devfreq_event_desc - the descriptor of devfreq-event device
*
* @name : the name of devfreq-event device.
+ * @event_type : the type of the event determined and used by driver
* @driver_data : the private data for devfreq-event driver.
* @ops : the operation to control devfreq-event device.
*
* Each devfreq-event device is described with a this structure.
* This structure contains the various data for devfreq-event device.
+ * The event_type describes what is going to be counted in the register.
+ * It might choose to count e.g. read requests, write data in bytes, etc.
+ * The full supported list of types is present in specyfic header in:
+ * include/dt-bindings/pmu/.
*/
struct devfreq_event_desc {
const char *name;
+ u32 event_type;
void *driver_data;
const struct devfreq_event_ops *ops;
diff --git a/include/linux/device.h b/include/linux/device.h
index 6717adee33f0..297239a08bb7 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -164,16 +164,102 @@ void subsys_dev_iter_init(struct subsys_dev_iter *iter,
struct device *subsys_dev_iter_next(struct subsys_dev_iter *iter);
void subsys_dev_iter_exit(struct subsys_dev_iter *iter);
+int device_match_name(struct device *dev, const void *name);
int device_match_of_node(struct device *dev, const void *np);
+int device_match_fwnode(struct device *dev, const void *fwnode);
+int device_match_devt(struct device *dev, const void *pdevt);
+int device_match_acpi_dev(struct device *dev, const void *adev);
+int device_match_any(struct device *dev, const void *unused);
int bus_for_each_dev(struct bus_type *bus, struct device *start, void *data,
int (*fn)(struct device *dev, void *data));
struct device *bus_find_device(struct bus_type *bus, struct device *start,
const void *data,
int (*match)(struct device *dev, const void *data));
-struct device *bus_find_device_by_name(struct bus_type *bus,
- struct device *start,
- const char *name);
+/**
+ * bus_find_device_by_name - device iterator for locating a particular device
+ * of a specific name.
+ * @bus: bus type
+ * @start: Device to begin with
+ * @name: name of the device to match
+ */
+static inline struct device *bus_find_device_by_name(struct bus_type *bus,
+ struct device *start,
+ const char *name)
+{
+ return bus_find_device(bus, start, name, device_match_name);
+}
+
+/**
+ * bus_find_device_by_of_node : device iterator for locating a particular device
+ * matching the of_node.
+ * @bus: bus type
+ * @np: of_node of the device to match.
+ */
+static inline struct device *
+bus_find_device_by_of_node(struct bus_type *bus, const struct device_node *np)
+{
+ return bus_find_device(bus, NULL, np, device_match_of_node);
+}
+
+/**
+ * bus_find_device_by_fwnode : device iterator for locating a particular device
+ * matching the fwnode.
+ * @bus: bus type
+ * @fwnode: fwnode of the device to match.
+ */
+static inline struct device *
+bus_find_device_by_fwnode(struct bus_type *bus, const struct fwnode_handle *fwnode)
+{
+ return bus_find_device(bus, NULL, fwnode, device_match_fwnode);
+}
+
+/**
+ * bus_find_device_by_devt : device iterator for locating a particular device
+ * matching the device type.
+ * @bus: bus type
+ * @devt: device type of the device to match.
+ */
+static inline struct device *bus_find_device_by_devt(struct bus_type *bus,
+ dev_t devt)
+{
+ return bus_find_device(bus, NULL, &devt, device_match_devt);
+}
+
+/**
+ * bus_find_next_device - Find the next device after a given device in a
+ * given bus.
+ * @bus: bus type
+ * @cur: device to begin the search with.
+ */
+static inline struct device *
+bus_find_next_device(struct bus_type *bus,struct device *cur)
+{
+ return bus_find_device(bus, cur, NULL, device_match_any);
+}
+
+#ifdef CONFIG_ACPI
+struct acpi_device;
+
+/**
+ * bus_find_device_by_acpi_dev : device iterator for locating a particular device
+ * matching the ACPI COMPANION device.
+ * @bus: bus type
+ * @adev: ACPI COMPANION device to match.
+ */
+static inline struct device *
+bus_find_device_by_acpi_dev(struct bus_type *bus, const struct acpi_device *adev)
+{
+ return bus_find_device(bus, NULL, adev, device_match_acpi_dev);
+}
+#else
+static inline struct device *
+bus_find_device_by_acpi_dev(struct bus_type *bus, const void *adev)
+{
+ return NULL;
+}
+#endif
+
struct device *subsys_find_device_by_id(struct bus_type *bus, unsigned int id,
struct device *hint);
int bus_for_each_drv(struct bus_type *bus, struct device_driver *start,
@@ -262,6 +348,8 @@ enum probe_type {
* @resume: Called to bring a device from sleep mode.
* @groups: Default attributes that get created by the driver core
* automatically.
+ * @dev_groups: Additional attributes attached to device instance once the
+ * it is bound to the driver.
* @pm: Power management operations of the device which matched
* this driver.
* @coredump: Called when sysfs entry is written to. The device driver
@@ -296,6 +384,7 @@ struct device_driver {
int (*suspend) (struct device *dev, pm_message_t state);
int (*resume) (struct device *dev);
const struct attribute_group **groups;
+ const struct attribute_group **dev_groups;
const struct dev_pm_ops *pm;
void (*coredump) (struct device *dev);
@@ -342,6 +431,83 @@ struct device *driver_find_device(struct device_driver *drv,
struct device *start, const void *data,
int (*match)(struct device *dev, const void *data));
+/**
+ * driver_find_device_by_name - device iterator for locating a particular device
+ * of a specific name.
+ * @drv: the driver we're iterating
+ * @name: name of the device to match
+ */
+static inline struct device *driver_find_device_by_name(struct device_driver *drv,
+ const char *name)
+{
+ return driver_find_device(drv, NULL, name, device_match_name);
+}
+
+/**
+ * driver_find_device_by_of_node- device iterator for locating a particular device
+ * by of_node pointer.
+ * @drv: the driver we're iterating
+ * @np: of_node pointer to match.
+ */
+static inline struct device *
+driver_find_device_by_of_node(struct device_driver *drv,
+ const struct device_node *np)
+{
+ return driver_find_device(drv, NULL, np, device_match_of_node);
+}
+
+/**
+ * driver_find_device_by_fwnode- device iterator for locating a particular device
+ * by fwnode pointer.
+ * @drv: the driver we're iterating
+ * @fwnode: fwnode pointer to match.
+ */
+static inline struct device *
+driver_find_device_by_fwnode(struct device_driver *drv,
+ const struct fwnode_handle *fwnode)
+{
+ return driver_find_device(drv, NULL, fwnode, device_match_fwnode);
+}
+
+/**
+ * driver_find_device_by_devt- device iterator for locating a particular device
+ * by devt.
+ * @drv: the driver we're iterating
+ * @devt: devt pointer to match.
+ */
+static inline struct device *driver_find_device_by_devt(struct device_driver *drv,
+ dev_t devt)
+{
+ return driver_find_device(drv, NULL, &devt, device_match_devt);
+}
+
+static inline struct device *driver_find_next_device(struct device_driver *drv,
+ struct device *start)
+{
+ return driver_find_device(drv, start, NULL, device_match_any);
+}
+
+#ifdef CONFIG_ACPI
+/**
+ * driver_find_device_by_acpi_dev : device iterator for locating a particular
+ * device matching the ACPI_COMPANION device.
+ * @drv: the driver we're iterating
+ * @adev: ACPI_COMPANION device to match.
+ */
+static inline struct device *
+driver_find_device_by_acpi_dev(struct device_driver *drv,
+ const struct acpi_device *adev)
+{
+ return driver_find_device(drv, NULL, adev, device_match_acpi_dev);
+}
+#else
+static inline struct device *
+driver_find_device_by_acpi_dev(struct device_driver *drv, const void *adev)
+{
+ return NULL;
+}
+#endif
+
void driver_deferred_probe_add(struct device *dev);
int driver_deferred_probe_check_state(struct device *dev);
int driver_deferred_probe_check_state_continue(struct device *dev);
@@ -471,6 +637,76 @@ extern struct device *class_find_device(struct class *class,
struct device *start, const void *data,
int (*match)(struct device *, const void *));
+/**
+ * class_find_device_by_name - device iterator for locating a particular device
+ * of a specific name.
+ * @class: class type
+ * @name: name of the device to match
+ */
+static inline struct device *class_find_device_by_name(struct class *class,
+ const char *name)
+{
+ return class_find_device(class, NULL, name, device_match_name);
+}
+
+/**
+ * class_find_device_by_of_node : device iterator for locating a particular device
+ * matching the of_node.
+ * @class: class type
+ * @np: of_node of the device to match.
+ */
+static inline struct device *
+class_find_device_by_of_node(struct class *class, const struct device_node *np)
+{
+ return class_find_device(class, NULL, np, device_match_of_node);
+}
+
+/**
+ * class_find_device_by_fwnode : device iterator for locating a particular device
+ * matching the fwnode.
+ * @class: class type
+ * @fwnode: fwnode of the device to match.
+ */
+static inline struct device *
+class_find_device_by_fwnode(struct class *class,
+ const struct fwnode_handle *fwnode)
+{
+ return class_find_device(class, NULL, fwnode, device_match_fwnode);
+}
+
+/**
+ * class_find_device_by_devt : device iterator for locating a particular device
+ * matching the device type.
+ * @class: class type
+ * @devt: device type of the device to match.
+ */
+static inline struct device *class_find_device_by_devt(struct class *class,
+ dev_t devt)
+{
+ return class_find_device(class, NULL, &devt, device_match_devt);
+}
+
+#ifdef CONFIG_ACPI
+struct acpi_device;
+/**
+ * class_find_device_by_acpi_dev : device iterator for locating a particular
+ * device matching the ACPI_COMPANION device.
+ * @class: class type
+ * @adev: ACPI_COMPANION device to match.
+ */
+static inline struct device *
+class_find_device_by_acpi_dev(struct class *class, const struct acpi_device *adev)
+{
+ return class_find_device(class, NULL, adev, device_match_acpi_dev);
+}
+#else
+static inline struct device *
+class_find_device_by_acpi_dev(struct class *class, const void *adev)
+{
+ return NULL;
+}
+#endif
+
struct class_attribute {
struct attribute attr;
ssize_t (*show)(struct class *class, struct class_attribute *attr,
@@ -778,10 +1014,14 @@ struct device_connection {
struct list_head list;
};
+typedef void *(*devcon_match_fn_t)(struct device_connection *con, int ep,
+ void *data);
+
+void *fwnode_connection_find_match(struct fwnode_handle *fwnode,
+ const char *con_id, void *data,
+ devcon_match_fn_t match);
void *device_connection_find_match(struct device *dev, const char *con_id,
- void *data,
- void *(*match)(struct device_connection *con,
- int ep, void *data));
+ void *data, devcon_match_fn_t match);
struct device *device_connection_find(struct device *dev, const char *con_id);
@@ -833,12 +1073,13 @@ enum device_link_state {
/*
* Device link flags.
*
- * STATELESS: The core won't track the presence of supplier/consumer drivers.
+ * STATELESS: The core will not remove this link automatically.
* AUTOREMOVE_CONSUMER: Remove the link automatically on consumer driver unbind.
* PM_RUNTIME: If set, the runtime PM framework will use this link.
* RPM_ACTIVE: Run pm_runtime_get_sync() on the supplier during link creation.
* AUTOREMOVE_SUPPLIER: Remove the link automatically on supplier driver unbind.
* AUTOPROBE_CONSUMER: Probe consumer driver automatically after supplier binds.
+ * MANAGED: The core tracks presence of supplier/consumer drivers (internal).
*/
#define DL_FLAG_STATELESS BIT(0)
#define DL_FLAG_AUTOREMOVE_CONSUMER BIT(1)
@@ -846,6 +1087,7 @@ enum device_link_state {
#define DL_FLAG_RPM_ACTIVE BIT(3)
#define DL_FLAG_AUTOREMOVE_SUPPLIER BIT(4)
#define DL_FLAG_AUTOPROBE_CONSUMER BIT(5)
+#define DL_FLAG_MANAGED BIT(6)
/**
* struct device_link - Device link representation.
diff --git a/include/linux/dim.h b/include/linux/dim.h
index d3a0fbfff2bb..9fa4b3f88c39 100644
--- a/include/linux/dim.h
+++ b/include/linux/dim.h
@@ -272,62 +272,6 @@ dim_update_sample_with_comps(u16 event_ctr, u64 packets, u64 bytes, u64 comps,
/* Net DIM */
-/*
- * Net DIM profiles:
- * There are different set of profiles for each CQ period mode.
- * There are different set of profiles for RX/TX CQs.
- * Each profile size must be of NET_DIM_PARAMS_NUM_PROFILES
- */
-#define NET_DIM_PARAMS_NUM_PROFILES 5
-#define NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE 256
-#define NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE 128
-#define NET_DIM_DEF_PROFILE_CQE 1
-#define NET_DIM_DEF_PROFILE_EQE 1
-
-#define NET_DIM_RX_EQE_PROFILES { \
- {1, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {8, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {64, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {128, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {256, NET_DIM_DEFAULT_RX_CQ_MODERATION_PKTS_FROM_EQE}, \
-}
-
-#define NET_DIM_RX_CQE_PROFILES { \
- {2, 256}, \
- {8, 128}, \
- {16, 64}, \
- {32, 64}, \
- {64, 64} \
-}
-
-#define NET_DIM_TX_EQE_PROFILES { \
- {1, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {8, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {32, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {64, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE}, \
- {128, NET_DIM_DEFAULT_TX_CQ_MODERATION_PKTS_FROM_EQE} \
-}
-
-#define NET_DIM_TX_CQE_PROFILES { \
- {5, 128}, \
- {8, 64}, \
- {16, 32}, \
- {32, 32}, \
- {64, 32} \
-}
-
-static const struct dim_cq_moder
-rx_profile[DIM_CQ_PERIOD_NUM_MODES][NET_DIM_PARAMS_NUM_PROFILES] = {
- NET_DIM_RX_EQE_PROFILES,
- NET_DIM_RX_CQE_PROFILES,
-};
-
-static const struct dim_cq_moder
-tx_profile[DIM_CQ_PERIOD_NUM_MODES][NET_DIM_PARAMS_NUM_PROFILES] = {
- NET_DIM_TX_EQE_PROFILES,
- NET_DIM_TX_CQE_PROFILES,
-};
-
/**
* net_dim_get_rx_moderation - provide a CQ moderation object for the given RX profile
* @cq_period_mode: CQ period mode
diff --git a/include/linux/dma-contiguous.h b/include/linux/dma-contiguous.h
index c05d4e661489..03f8e98e3bcc 100644
--- a/include/linux/dma-contiguous.h
+++ b/include/linux/dma-contiguous.h
@@ -160,10 +160,7 @@ bool dma_release_from_contiguous(struct device *dev, struct page *pages,
static inline struct page *dma_alloc_contiguous(struct device *dev, size_t size,
gfp_t gfp)
{
- int node = dev ? dev_to_node(dev) : NUMA_NO_NODE;
- size_t align = get_order(PAGE_ALIGN(size));
-
- return alloc_pages_node(node, gfp, align);
+ return NULL;
}
static inline void dma_free_contiguous(struct device *dev, struct page *page,
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index f7d1eea32c78..4a1c4fca475a 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -131,6 +131,7 @@ struct dma_map_ops {
int (*dma_supported)(struct device *dev, u64 mask);
u64 (*get_required_mask)(struct device *dev);
size_t (*max_mapping_size)(struct device *dev);
+ unsigned long (*get_merge_boundary)(struct device *dev);
};
#define DMA_MAPPING_ERROR (~(dma_addr_t)0)
@@ -149,11 +150,6 @@ static inline int valid_dma_direction(int dma_direction)
(dma_direction == DMA_FROM_DEVICE));
}
-static inline int is_device_dma_capable(struct device *dev)
-{
- return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE;
-}
-
#ifdef CONFIG_DMA_DECLARE_COHERENT
/*
* These three functions are only for dma allocator.
@@ -462,11 +458,13 @@ int dma_get_sgtable_attrs(struct device *dev, struct sg_table *sgt,
int dma_mmap_attrs(struct device *dev, struct vm_area_struct *vma,
void *cpu_addr, dma_addr_t dma_addr, size_t size,
unsigned long attrs);
+bool dma_can_mmap(struct device *dev);
int dma_supported(struct device *dev, u64 mask);
int dma_set_mask(struct device *dev, u64 mask);
int dma_set_coherent_mask(struct device *dev, u64 mask);
u64 dma_get_required_mask(struct device *dev);
size_t dma_max_mapping_size(struct device *dev);
+unsigned long dma_get_merge_boundary(struct device *dev);
#else /* CONFIG_HAS_DMA */
static inline dma_addr_t dma_map_page_attrs(struct device *dev,
struct page *page, size_t offset, size_t size,
@@ -552,6 +550,10 @@ static inline int dma_mmap_attrs(struct device *dev, struct vm_area_struct *vma,
{
return -ENXIO;
}
+static inline bool dma_can_mmap(struct device *dev)
+{
+ return false;
+}
static inline int dma_supported(struct device *dev, u64 mask)
{
return 0;
@@ -572,6 +574,10 @@ static inline size_t dma_max_mapping_size(struct device *dev)
{
return 0;
}
+static inline unsigned long dma_get_merge_boundary(struct device *dev)
+{
+ return 0;
+}
#endif /* CONFIG_HAS_DMA */
static inline dma_addr_t dma_map_single_attrs(struct device *dev, void *ptr,
@@ -615,16 +621,14 @@ extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
void *cpu_addr, dma_addr_t dma_addr, size_t size,
unsigned long attrs);
+struct page **dma_common_find_pages(void *cpu_addr);
void *dma_common_contiguous_remap(struct page *page, size_t size,
- unsigned long vm_flags,
pgprot_t prot, const void *caller);
void *dma_common_pages_remap(struct page **pages, size_t size,
- unsigned long vm_flags, pgprot_t prot,
- const void *caller);
-void dma_common_free_remap(void *cpu_addr, size_t size, unsigned long vm_flags);
+ pgprot_t prot, const void *caller);
+void dma_common_free_remap(void *cpu_addr, size_t size);
-int __init dma_atomic_pool_init(gfp_t gfp, pgprot_t prot);
bool dma_in_atomic_pool(void *start, size_t size);
void *dma_alloc_from_pool(size_t size, struct page **ret_page, gfp_t flags);
bool dma_free_from_pool(void *start, size_t size);
@@ -754,7 +758,6 @@ static inline int dma_get_cache_alignment(void)
#ifdef CONFIG_DMA_DECLARE_COHERENT
int dma_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr,
dma_addr_t device_addr, size_t size);
-void dma_release_declared_memory(struct device *dev);
#else
static inline int
dma_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr,
@@ -762,11 +765,6 @@ dma_declare_coherent_memory(struct device *dev, phys_addr_t phys_addr,
{
return -ENOSYS;
}
-
-static inline void
-dma_release_declared_memory(struct device *dev)
-{
-}
#endif /* CONFIG_DMA_DECLARE_COHERENT */
static inline void *dmam_alloc_coherent(struct device *dev, size_t size,
@@ -786,9 +784,6 @@ static inline void *dma_alloc_wc(struct device *dev, size_t size,
return dma_alloc_attrs(dev, size, dma_addr, gfp, attrs);
}
-#ifndef dma_alloc_writecombine
-#define dma_alloc_writecombine dma_alloc_wc
-#endif
static inline void dma_free_wc(struct device *dev, size_t size,
void *cpu_addr, dma_addr_t dma_addr)
@@ -796,9 +791,6 @@ static inline void dma_free_wc(struct device *dev, size_t size,
return dma_free_attrs(dev, size, cpu_addr, dma_addr,
DMA_ATTR_WRITE_COMBINE);
}
-#ifndef dma_free_writecombine
-#define dma_free_writecombine dma_free_wc
-#endif
static inline int dma_mmap_wc(struct device *dev,
struct vm_area_struct *vma,
@@ -808,9 +800,6 @@ static inline int dma_mmap_wc(struct device *dev,
return dma_mmap_attrs(dev, vma, cpu_addr, dma_addr, size,
DMA_ATTR_WRITE_COMBINE);
}
-#ifndef dma_mmap_writecombine
-#define dma_mmap_writecombine dma_mmap_wc
-#endif
#ifdef CONFIG_NEED_DMA_MAP_STATE
#define DEFINE_DMA_UNMAP_ADDR(ADDR_NAME) dma_addr_t ADDR_NAME
diff --git a/include/linux/dma-noncoherent.h b/include/linux/dma-noncoherent.h
index 3813211a9aad..dd3de6d88fc0 100644
--- a/include/linux/dma-noncoherent.h
+++ b/include/linux/dma-noncoherent.h
@@ -3,6 +3,7 @@
#define _LINUX_DMA_NONCOHERENT_H 1
#include <linux/dma-mapping.h>
+#include <asm/pgtable.h>
#ifdef CONFIG_ARCH_HAS_DMA_COHERENCE_H
#include <asm/dma-coherence.h>
@@ -43,13 +44,26 @@ void arch_dma_free(struct device *dev, size_t size, void *cpu_addr,
long arch_dma_coherent_to_pfn(struct device *dev, void *cpu_addr,
dma_addr_t dma_addr);
-#ifdef CONFIG_ARCH_HAS_DMA_MMAP_PGPROT
-pgprot_t arch_dma_mmap_pgprot(struct device *dev, pgprot_t prot,
- unsigned long attrs);
-#else
-# define arch_dma_mmap_pgprot(dev, prot, attrs) pgprot_noncached(prot)
+#ifdef CONFIG_MMU
+/*
+ * Page protection so that devices that can't snoop CPU caches can use the
+ * memory coherently. We default to pgprot_noncached which is usually used
+ * for ioremap as a safe bet, but architectures can override this with less
+ * strict semantics if possible.
+ */
+#ifndef pgprot_dmacoherent
+#define pgprot_dmacoherent(prot) pgprot_noncached(prot)
#endif
+pgprot_t dma_pgprot(struct device *dev, pgprot_t prot, unsigned long attrs);
+#else
+static inline pgprot_t dma_pgprot(struct device *dev, pgprot_t prot,
+ unsigned long attrs)
+{
+ return prot; /* no protection bits supported without page tables */
+}
+#endif /* CONFIG_MMU */
+
#ifdef CONFIG_DMA_NONCOHERENT_CACHE_SYNC
void arch_dma_cache_sync(struct device *dev, void *vaddr, size_t size,
enum dma_data_direction direction);
diff --git a/include/linux/edac.h b/include/linux/edac.h
index 342dabda9c7e..c19483b90079 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -440,7 +440,7 @@ struct dimm_info {
char label[EDAC_MC_LABEL_LEN + 1]; /* DIMM label on motherboard */
/* Memory location data */
- unsigned location[EDAC_MAX_LAYERS];
+ unsigned int location[EDAC_MAX_LAYERS];
struct mem_ctl_info *mci; /* the parent */
@@ -451,7 +451,7 @@ struct dimm_info {
u32 nr_pages; /* number of pages on this dimm */
- unsigned csrow, cschannel; /* Points to the old API data */
+ unsigned int csrow, cschannel; /* Points to the old API data */
u16 smbios_handle; /* Handle for SMBIOS type 17 */
};
@@ -597,7 +597,7 @@ struct mem_ctl_info {
unsigned long page);
int mc_idx;
struct csrow_info **csrows;
- unsigned nr_csrows, num_cschannel;
+ unsigned int nr_csrows, num_cschannel;
/*
* Memory Controller hierarchy
@@ -608,14 +608,14 @@ struct mem_ctl_info {
* of the recent drivers enumerate memories per DIMM, instead.
* When the memory controller is per rank, csbased is true.
*/
- unsigned n_layers;
+ unsigned int n_layers;
struct edac_mc_layer *layers;
bool csbased;
/*
* DIMM info. Will eventually remove the entire csrows_info some day
*/
- unsigned tot_dimms;
+ unsigned int tot_dimms;
struct dimm_info **dimms;
/*
diff --git a/include/linux/edma.h b/include/linux/edma.h
deleted file mode 100644
index a1307e7827e8..000000000000
--- a/include/linux/edma.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * TI EDMA DMA engine driver
- *
- * Copyright 2012 Texas Instruments
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-#ifndef __LINUX_EDMA_H
-#define __LINUX_EDMA_H
-
-struct dma_chan;
-
-#if defined(CONFIG_TI_EDMA) || defined(CONFIG_TI_EDMA_MODULE)
-bool edma_filter_fn(struct dma_chan *, void *);
-#else
-static inline bool edma_filter_fn(struct dma_chan *chan, void *param)
-{
- return false;
-}
-#endif
-
-#endif
diff --git a/include/linux/efi.h b/include/linux/efi.h
index f87fabea4a85..bd3837022307 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -692,6 +692,9 @@ void efi_native_runtime_setup(void);
#define LINUX_EFI_TPM_FINAL_LOG_GUID EFI_GUID(0x1e2ed096, 0x30e2, 0x4254, 0xbd, 0x89, 0x86, 0x3b, 0xbe, 0xf8, 0x23, 0x25)
#define LINUX_EFI_MEMRESERVE_TABLE_GUID EFI_GUID(0x888eb0c6, 0x8ede, 0x4ff5, 0xa8, 0xf0, 0x9a, 0xee, 0x5c, 0xb9, 0x77, 0xc2)
+/* OEM GUIDs */
+#define DELLEMC_EFI_RCI2_TABLE_GUID EFI_GUID(0x2d9f28a2, 0xa886, 0x456a, 0x97, 0xa8, 0xf1, 0x1e, 0xf2, 0x4f, 0xf4, 0x55)
+
typedef struct {
efi_guid_t guid;
u64 table;
@@ -984,11 +987,9 @@ extern struct efi {
unsigned long acpi20; /* ACPI table (ACPI 2.0) */
unsigned long smbios; /* SMBIOS table (32 bit entry point) */
unsigned long smbios3; /* SMBIOS table (64 bit entry point) */
- unsigned long sal_systab; /* SAL system table */
unsigned long boot_info; /* boot info table */
unsigned long hcdp; /* HCDP table */
unsigned long uga; /* UGA table */
- unsigned long uv_systab; /* UV system table */
unsigned long fw_vendor; /* fw_vendor */
unsigned long runtime; /* runtime table */
unsigned long config_table; /* config tables */
@@ -1211,8 +1212,6 @@ static inline bool efi_enabled(int feature)
return test_bit(feature, &efi.flags) != 0;
}
extern void efi_reboot(enum reboot_mode reboot_mode, const char *__unused);
-
-extern bool efi_is_table_address(unsigned long phys_addr);
#else
static inline bool efi_enabled(int feature)
{
@@ -1226,11 +1225,6 @@ efi_capsule_pending(int *reset_type)
{
return false;
}
-
-static inline bool efi_is_table_address(unsigned long phys_addr)
-{
- return false;
-}
#endif
extern int efi_status_to_err(efi_status_t status);
@@ -1722,6 +1716,8 @@ struct efi_tcg2_final_events_table {
};
extern int efi_tpm_final_log_size;
+extern unsigned long rci2_table_phys;
+
/*
* efi_runtime_service() function identifiers.
* "NONE" is used by efi_recover_from_page_fault() to check if the page
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 1dd014c9c87b..901bda352dcb 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -76,6 +76,7 @@ struct elevator_type
struct elv_fs_entry *elevator_attrs;
const char *elevator_name;
const char *elevator_alias;
+ const unsigned int elevator_features;
struct module *elevator_owner;
#ifdef CONFIG_BLK_DEBUG_FS
const struct blk_mq_debugfs_attr *queue_debugfs_attrs;
@@ -165,5 +166,12 @@ extern struct request *elv_rb_find(struct rb_root *, sector_t);
#define rq_entry_fifo(ptr) list_entry((ptr), struct request, queuelist)
#define rq_fifo_clear(rq) list_del_init(&(rq)->queuelist)
+/*
+ * Elevator features.
+ */
+
+/* Supports zoned block devices sequential write constraint */
+#define ELEVATOR_F_ZBD_SEQ_WRITE (1U << 0)
+
#endif /* CONFIG_BLOCK */
#endif
diff --git a/include/linux/error-injection.h b/include/linux/error-injection.h
index 280c61ecbf20..635a95caf29f 100644
--- a/include/linux/error-injection.h
+++ b/include/linux/error-injection.h
@@ -2,16 +2,16 @@
#ifndef _LINUX_ERROR_INJECTION_H
#define _LINUX_ERROR_INJECTION_H
-#ifdef CONFIG_FUNCTION_ERROR_INJECTION
+#include <linux/compiler.h>
+#include <asm-generic/error-injection.h>
-#include <asm/error-injection.h>
+#ifdef CONFIG_FUNCTION_ERROR_INJECTION
extern bool within_error_injection_list(unsigned long addr);
extern int get_injectable_error_type(unsigned long addr);
#else /* !CONFIG_FUNCTION_ERROR_INJECTION */
-#include <asm-generic/error-injection.h>
static inline bool within_error_injection_list(unsigned long addr)
{
return false;
diff --git a/include/linux/export.h b/include/linux/export.h
index fd8711ed9ac4..95f55b7f83a0 100644
--- a/include/linux/export.h
+++ b/include/linux/export.h
@@ -18,9 +18,8 @@ extern struct module __this_module;
#define THIS_MODULE ((struct module *)0)
#endif
-#ifdef CONFIG_MODULES
+#define NS_SEPARATOR "."
-#if defined(__KERNEL__) && !defined(__GENKSYMS__)
#ifdef CONFIG_MODVERSIONS
/* Mark the CRC weak since genksyms apparently decides not to
* generate a checksums for some symbols */
@@ -29,13 +28,13 @@ extern struct module __this_module;
asm(" .section \"___kcrctab" sec "+" #sym "\", \"a\" \n" \
" .weak __crc_" #sym " \n" \
" .long __crc_" #sym " - . \n" \
- " .previous \n");
+ " .previous \n")
#else
#define __CRC_SYMBOL(sym, sec) \
asm(" .section \"___kcrctab" sec "+" #sym "\", \"a\" \n" \
" .weak __crc_" #sym " \n" \
" .long __crc_" #sym " \n" \
- " .previous \n");
+ " .previous \n")
#endif
#else
#define __CRC_SYMBOL(sym, sec)
@@ -49,47 +48,89 @@ extern struct module __this_module;
* absolute relocations that require runtime processing on relocatable
* kernels.
*/
+#define __KSYMTAB_ENTRY_NS(sym, sec, ns) \
+ __ADDRESSABLE(sym) \
+ asm(" .section \"___ksymtab" sec "+" #sym "\", \"a\" \n" \
+ " .balign 4 \n" \
+ "__ksymtab_" #sym NS_SEPARATOR #ns ": \n" \
+ " .long " #sym "- . \n" \
+ " .long __kstrtab_" #sym "- . \n" \
+ " .long __kstrtab_ns_" #sym "- . \n" \
+ " .previous \n")
+
#define __KSYMTAB_ENTRY(sym, sec) \
__ADDRESSABLE(sym) \
asm(" .section \"___ksymtab" sec "+" #sym "\", \"a\" \n" \
- " .balign 8 \n" \
+ " .balign 4 \n" \
"__ksymtab_" #sym ": \n" \
" .long " #sym "- . \n" \
" .long __kstrtab_" #sym "- . \n" \
+ " .long 0 \n" \
" .previous \n")
struct kernel_symbol {
int value_offset;
int name_offset;
+ int namespace_offset;
};
#else
+#define __KSYMTAB_ENTRY_NS(sym, sec, ns) \
+ static const struct kernel_symbol __ksymtab_##sym##__##ns \
+ asm("__ksymtab_" #sym NS_SEPARATOR #ns) \
+ __attribute__((section("___ksymtab" sec "+" #sym), used)) \
+ __aligned(sizeof(void *)) \
+ = { (unsigned long)&sym, __kstrtab_##sym, __kstrtab_ns_##sym }
+
#define __KSYMTAB_ENTRY(sym, sec) \
static const struct kernel_symbol __ksymtab_##sym \
+ asm("__ksymtab_" #sym) \
__attribute__((section("___ksymtab" sec "+" #sym), used)) \
- = { (unsigned long)&sym, __kstrtab_##sym }
+ __aligned(sizeof(void *)) \
+ = { (unsigned long)&sym, __kstrtab_##sym, NULL }
struct kernel_symbol {
unsigned long value;
const char *name;
+ const char *namespace;
};
#endif
-/* For every exported symbol, place a struct in the __ksymtab section */
-#define ___EXPORT_SYMBOL(sym, sec) \
+#ifdef __GENKSYMS__
+
+#define ___EXPORT_SYMBOL(sym,sec) __GENKSYMS_EXPORT_SYMBOL(sym)
+#define ___EXPORT_SYMBOL_NS(sym,sec,ns) __GENKSYMS_EXPORT_SYMBOL(sym)
+
+#else
+
+#define ___export_symbol_common(sym, sec) \
extern typeof(sym) sym; \
- __CRC_SYMBOL(sym, sec) \
+ __CRC_SYMBOL(sym, sec); \
static const char __kstrtab_##sym[] \
__attribute__((section("__ksymtab_strings"), used, aligned(1))) \
- = #sym; \
+ = #sym \
+
+/* For every exported symbol, place a struct in the __ksymtab section */
+#define ___EXPORT_SYMBOL_NS(sym, sec, ns) \
+ ___export_symbol_common(sym, sec); \
+ static const char __kstrtab_ns_##sym[] \
+ __attribute__((section("__ksymtab_strings"), used, aligned(1))) \
+ = #ns; \
+ __KSYMTAB_ENTRY_NS(sym, sec, ns)
+
+#define ___EXPORT_SYMBOL(sym, sec) \
+ ___export_symbol_common(sym, sec); \
__KSYMTAB_ENTRY(sym, sec)
-#if defined(__DISABLE_EXPORTS)
+#endif
+
+#if !defined(CONFIG_MODULES) || defined(__DISABLE_EXPORTS)
/*
* Allow symbol exports to be disabled completely so that C code may
* be reused in other execution contexts such as the UEFI stub or the
* decompressor.
*/
+#define __EXPORT_SYMBOL_NS(sym, sec, ns)
#define __EXPORT_SYMBOL(sym, sec)
#elif defined(CONFIG_TRIM_UNUSED_KSYMS)
@@ -116,38 +157,43 @@ struct kernel_symbol {
#define __cond_export_sym_1(sym, sec) ___EXPORT_SYMBOL(sym, sec)
#define __cond_export_sym_0(sym, sec) /* nothing */
+#define __EXPORT_SYMBOL_NS(sym, sec, ns) \
+ __ksym_marker(sym); \
+ __cond_export_ns_sym(sym, sec, ns, __is_defined(__KSYM_##sym))
+#define __cond_export_ns_sym(sym, sec, ns, conf) \
+ ___cond_export_ns_sym(sym, sec, ns, conf)
+#define ___cond_export_ns_sym(sym, sec, ns, enabled) \
+ __cond_export_ns_sym_##enabled(sym, sec, ns)
+#define __cond_export_ns_sym_1(sym, sec, ns) ___EXPORT_SYMBOL_NS(sym, sec, ns)
+#define __cond_export_ns_sym_0(sym, sec, ns) /* nothing */
+
#else
-#define __EXPORT_SYMBOL ___EXPORT_SYMBOL
-#endif
-#define EXPORT_SYMBOL(sym) \
- __EXPORT_SYMBOL(sym, "")
+#define __EXPORT_SYMBOL_NS(sym,sec,ns) ___EXPORT_SYMBOL_NS(sym,sec,ns)
+#define __EXPORT_SYMBOL(sym,sec) ___EXPORT_SYMBOL(sym,sec)
-#define EXPORT_SYMBOL_GPL(sym) \
- __EXPORT_SYMBOL(sym, "_gpl")
+#endif /* CONFIG_MODULES */
-#define EXPORT_SYMBOL_GPL_FUTURE(sym) \
- __EXPORT_SYMBOL(sym, "_gpl_future")
+#ifdef DEFAULT_SYMBOL_NAMESPACE
+#undef __EXPORT_SYMBOL
+#define __EXPORT_SYMBOL(sym, sec) \
+ __EXPORT_SYMBOL_NS(sym, sec, DEFAULT_SYMBOL_NAMESPACE)
+#endif
+
+#define EXPORT_SYMBOL(sym) __EXPORT_SYMBOL(sym, "")
+#define EXPORT_SYMBOL_GPL(sym) __EXPORT_SYMBOL(sym, "_gpl")
+#define EXPORT_SYMBOL_GPL_FUTURE(sym) __EXPORT_SYMBOL(sym, "_gpl_future")
+#define EXPORT_SYMBOL_NS(sym, ns) __EXPORT_SYMBOL_NS(sym, "", ns)
+#define EXPORT_SYMBOL_NS_GPL(sym, ns) __EXPORT_SYMBOL_NS(sym, "_gpl", ns)
#ifdef CONFIG_UNUSED_SYMBOLS
-#define EXPORT_UNUSED_SYMBOL(sym) __EXPORT_SYMBOL(sym, "_unused")
-#define EXPORT_UNUSED_SYMBOL_GPL(sym) __EXPORT_SYMBOL(sym, "_unused_gpl")
+#define EXPORT_UNUSED_SYMBOL(sym) __EXPORT_SYMBOL(sym, "_unused")
+#define EXPORT_UNUSED_SYMBOL_GPL(sym) __EXPORT_SYMBOL(sym, "_unused_gpl")
#else
#define EXPORT_UNUSED_SYMBOL(sym)
#define EXPORT_UNUSED_SYMBOL_GPL(sym)
#endif
-#endif /* __GENKSYMS__ */
-
-#else /* !CONFIG_MODULES... */
-
-#define EXPORT_SYMBOL(sym)
-#define EXPORT_SYMBOL_GPL(sym)
-#define EXPORT_SYMBOL_GPL_FUTURE(sym)
-#define EXPORT_UNUSED_SYMBOL(sym)
-#define EXPORT_UNUSED_SYMBOL_GPL(sym)
-
-#endif /* CONFIG_MODULES */
#endif /* !__ASSEMBLY__ */
#endif /* _LINUX_EXPORT_H */
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 0d3037419bc7..cf6571fc9c01 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -139,7 +139,7 @@ struct fid {
* @get_parent: find the parent of a given directory
* @commit_metadata: commit metadata changes to stable storage
*
- * See Documentation/filesystems/nfs/Exporting for details on how to use
+ * See Documentation/filesystems/nfs/exporting.rst for details on how to use
* this interface correctly.
*
* encode_fh:
diff --git a/include/linux/extable.h b/include/linux/extable.h
index 41c5b3a25f67..81ecfaa83ad3 100644
--- a/include/linux/extable.h
+++ b/include/linux/extable.h
@@ -19,6 +19,8 @@ void trim_init_extable(struct module *m);
/* Given an address, look for it in the exception tables */
const struct exception_table_entry *search_exception_tables(unsigned long add);
+const struct exception_table_entry *
+search_kernel_exception_table(unsigned long addr);
#ifdef CONFIG_MODULES
/* For extable.c to search modules' exception tables. */
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index 65559900d4d7..284738996028 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -36,11 +36,17 @@
#define F2FS_MAX_QUOTAS 3
+#define F2FS_ENC_UTF8_12_1 1
+#define F2FS_ENC_STRICT_MODE_FL (1 << 0)
+#define f2fs_has_strict_mode(sbi) \
+ (sbi->s_encoding_flags & F2FS_ENC_STRICT_MODE_FL)
+
#define F2FS_IO_SIZE(sbi) (1 << F2FS_OPTION(sbi).write_io_size_bits) /* Blocks */
#define F2FS_IO_SIZE_KB(sbi) (1 << (F2FS_OPTION(sbi).write_io_size_bits + 2)) /* KB */
#define F2FS_IO_SIZE_BYTES(sbi) (1 << (F2FS_OPTION(sbi).write_io_size_bits + 12)) /* B */
#define F2FS_IO_SIZE_BITS(sbi) (F2FS_OPTION(sbi).write_io_size_bits) /* power of 2 */
#define F2FS_IO_SIZE_MASK(sbi) (F2FS_IO_SIZE(sbi) - 1)
+#define F2FS_IO_ALIGNED(sbi) (F2FS_IO_SIZE(sbi) > 1)
/* This flag is used by node and meta inodes, and by recovery */
#define GFP_F2FS_ZERO (GFP_NOFS | __GFP_ZERO)
@@ -109,7 +115,9 @@ struct f2fs_super_block {
struct f2fs_device devs[MAX_DEVICES]; /* device list */
__le32 qf_ino[F2FS_MAX_QUOTAS]; /* quota inode numbers */
__u8 hot_ext_count; /* # of hot file extension */
- __u8 reserved[310]; /* valid reserved region */
+ __le16 s_encoding; /* Filename charset encoding */
+ __le16 s_encoding_flags; /* Filename charset encoding flags */
+ __u8 reserved[306]; /* valid reserved region */
__le32 crc; /* checksum of superblock */
} __packed;
diff --git a/include/linux/filter.h b/include/linux/filter.h
index ff65d22cf336..2ce57645f3cd 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -24,6 +24,7 @@
#include <net/sch_generic.h>
+#include <asm/byteorder.h>
#include <uapi/linux/filter.h>
#include <uapi/linux/bpf.h>
@@ -747,6 +748,18 @@ bpf_ctx_narrow_access_ok(u32 off, u32 size, u32 size_default)
return size <= size_default && (size & (size - 1)) == 0;
}
+static inline u8
+bpf_ctx_narrow_access_offset(u32 off, u32 size, u32 size_default)
+{
+ u8 access_off = off & (size_default - 1);
+
+#ifdef __LITTLE_ENDIAN
+ return access_off;
+#else
+ return size_default - (access_off + size);
+#endif
+}
+
#define bpf_ctx_wide_access_ok(off, size, type, field) \
(size == sizeof(__u64) && \
off >= offsetof(type, field) && \
diff --git a/include/linux/fips.h b/include/linux/fips.h
index afeeece92302..c6961e932fef 100644
--- a/include/linux/fips.h
+++ b/include/linux/fips.h
@@ -4,8 +4,15 @@
#ifdef CONFIG_CRYPTO_FIPS
extern int fips_enabled;
+extern struct atomic_notifier_head fips_fail_notif_chain;
+
+void fips_fail_notify(void);
+
#else
#define fips_enabled 0
+
+static inline void fips_fail_notify(void) {}
+
#endif
#endif
diff --git a/include/linux/firmware/imx/dsp.h b/include/linux/firmware/imx/dsp.h
new file mode 100644
index 000000000000..7562099c9e46
--- /dev/null
+++ b/include/linux/firmware/imx/dsp.h
@@ -0,0 +1,67 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019 NXP
+ *
+ * Header file for the DSP IPC implementation
+ */
+
+#ifndef _IMX_DSP_IPC_H
+#define _IMX_DSP_IPC_H
+
+#include <linux/device.h>
+#include <linux/types.h>
+#include <linux/mailbox_client.h>
+
+#define DSP_MU_CHAN_NUM 4
+
+struct imx_dsp_chan {
+ struct imx_dsp_ipc *ipc;
+ struct mbox_client cl;
+ struct mbox_chan *ch;
+ char *name;
+ int idx;
+};
+
+struct imx_dsp_ops {
+ void (*handle_reply)(struct imx_dsp_ipc *ipc);
+ void (*handle_request)(struct imx_dsp_ipc *ipc);
+};
+
+struct imx_dsp_ipc {
+ /* Host <-> DSP communication uses 2 txdb and 2 rxdb channels */
+ struct imx_dsp_chan chans[DSP_MU_CHAN_NUM];
+ struct device *dev;
+ struct imx_dsp_ops *ops;
+ void *private_data;
+};
+
+static inline void imx_dsp_set_data(struct imx_dsp_ipc *ipc, void *data)
+{
+ if (!ipc)
+ return;
+
+ ipc->private_data = data;
+}
+
+static inline void *imx_dsp_get_data(struct imx_dsp_ipc *ipc)
+{
+ if (!ipc)
+ return NULL;
+
+ return ipc->private_data;
+}
+
+#if IS_ENABLED(CONFIG_IMX_DSP)
+
+int imx_dsp_ring_doorbell(struct imx_dsp_ipc *dsp, unsigned int chan_idx);
+
+#else
+
+static inline int imx_dsp_ring_doorbell(struct imx_dsp_ipc *ipc,
+ unsigned int chan_idx)
+{
+ return -ENOTSUPP;
+}
+
+#endif
+#endif /* _IMX_DSP_IPC_H */
diff --git a/include/linux/firmware/intel/stratix10-smc.h b/include/linux/firmware/intel/stratix10-smc.h
index 01684d935580..013ae4819deb 100644
--- a/include/linux/firmware/intel/stratix10-smc.h
+++ b/include/linux/firmware/intel/stratix10-smc.h
@@ -210,7 +210,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
#define INTEL_SIP_SMC_FPGA_CONFIG_LOOPBACK \
INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_LOOPBACK)
-/*
+/**
* Request INTEL_SIP_SMC_REG_READ
*
* Read a protected register at EL3
@@ -229,7 +229,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
#define INTEL_SIP_SMC_REG_READ \
INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_REG_READ)
-/*
+/**
* Request INTEL_SIP_SMC_REG_WRITE
*
* Write a protected register at EL3
@@ -248,7 +248,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
#define INTEL_SIP_SMC_REG_WRITE \
INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_REG_WRITE)
-/*
+/**
* Request INTEL_SIP_SMC_FUNCID_REG_UPDATE
*
* Update one or more bits in a protected register at EL3 using a
@@ -269,7 +269,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
#define INTEL_SIP_SMC_REG_UPDATE \
INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_REG_UPDATE)
-/*
+/**
* Request INTEL_SIP_SMC_RSU_STATUS
*
* Request remote status update boot log, call is synchronous.
@@ -292,7 +292,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
#define INTEL_SIP_SMC_RSU_STATUS \
INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_RSU_STATUS)
-/*
+/**
* Request INTEL_SIP_SMC_RSU_UPDATE
*
* Request to set the offset of the bitstream to boot after reboot, call
@@ -310,7 +310,7 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
#define INTEL_SIP_SMC_RSU_UPDATE \
INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_RSU_UPDATE)
-/*
+/**
* Request INTEL_SIP_SMC_ECC_DBE
*
* Sync call used by service driver at EL1 to alert EL3 that a Double
@@ -329,3 +329,42 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE)
INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_ECC_DBE)
#endif
+
+/**
+ * Request INTEL_SIP_SMC_RSU_NOTIFY
+ *
+ * Sync call used by service driver at EL1 to report hard processor
+ * system execution stage to firmware
+ *
+ * Call register usage:
+ * a0 INTEL_SIP_SMC_RSU_NOTIFY
+ * a1 32bit value representing hard processor system execution stage
+ * a2-7 not used
+ *
+ * Return status
+ * a0 INTEL_SIP_SMC_STATUS_OK
+ */
+#define INTEL_SIP_SMC_FUNCID_RSU_NOTIFY 14
+#define INTEL_SIP_SMC_RSU_NOTIFY \
+ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_RSU_NOTIFY)
+
+/**
+ * Request INTEL_SIP_SMC_RSU_RETRY_COUNTER
+ *
+ * Sync call used by service driver at EL1 to query RSU retry counter
+ *
+ * Call register usage:
+ * a0 INTEL_SIP_SMC_RSU_RETRY_COUNTER
+ * a1-7 not used
+ *
+ * Return status
+ * a0 INTEL_SIP_SMC_STATUS_OK
+ * a1 the retry counter
+ *
+ * Or
+ *
+ * a0 INTEL_SIP_SMC_RSU_ERROR
+ */
+#define INTEL_SIP_SMC_FUNCID_RSU_RETRY_COUNTER 15
+#define INTEL_SIP_SMC_RSU_RETRY_COUNTER \
+ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_RSU_RETRY_COUNTER)
diff --git a/include/linux/firmware/intel/stratix10-svc-client.h b/include/linux/firmware/intel/stratix10-svc-client.h
index e521f172a47a..b6c4302a39e0 100644
--- a/include/linux/firmware/intel/stratix10-svc-client.h
+++ b/include/linux/firmware/intel/stratix10-svc-client.h
@@ -95,6 +95,13 @@ struct stratix10_svc_chan;
*
* @COMMAND_RSU_UPDATE: set the offset of the bitstream to boot after reboot,
* return status is SVC_STATUS_RSU_OK or SVC_STATUS_RSU_ERROR
+ *
+ * @COMMAND_RSU_NOTIFY: report the status of hard processor system
+ * software to firmware, return status is SVC_STATUS_RSU_OK or
+ * SVC_STATUS_RSU_ERROR
+ *
+ * @COMMAND_RSU_RETRY: query firmware for the current image's retry counter,
+ * return status is SVC_STATUS_RSU_OK or SVC_STATUS_RSU_ERROR
*/
enum stratix10_svc_command_code {
COMMAND_NOOP = 0,
@@ -103,7 +110,9 @@ enum stratix10_svc_command_code {
COMMAND_RECONFIG_DATA_CLAIM,
COMMAND_RECONFIG_STATUS,
COMMAND_RSU_STATUS,
- COMMAND_RSU_UPDATE
+ COMMAND_RSU_UPDATE,
+ COMMAND_RSU_NOTIFY,
+ COMMAND_RSU_RETRY,
};
/**
diff --git a/include/linux/fpga/altera-pr-ip-core.h b/include/linux/fpga/altera-pr-ip-core.h
index 7d4664730d60..0b08ac20ab16 100644
--- a/include/linux/fpga/altera-pr-ip-core.h
+++ b/include/linux/fpga/altera-pr-ip-core.h
@@ -13,6 +13,6 @@
#include <linux/io.h>
int alt_pr_register(struct device *dev, void __iomem *reg_base);
-int alt_pr_unregister(struct device *dev);
+void alt_pr_unregister(struct device *dev);
#endif /* _ALT_PR_IP_CORE_H */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 997a530ff4e9..b0c6b0d34d02 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -64,6 +64,8 @@ struct workqueue_struct;
struct iov_iter;
struct fscrypt_info;
struct fscrypt_operations;
+struct fsverity_info;
+struct fsverity_operations;
struct fs_context;
struct fs_parameter_description;
@@ -427,6 +429,7 @@ int pagecache_write_end(struct file *, struct address_space *mapping,
* @i_pages: Cached pages.
* @gfp_mask: Memory allocation flags to use for allocating pages.
* @i_mmap_writable: Number of VM_SHARED mappings.
+ * @nr_thps: Number of THPs in the pagecache (non-shmem only).
* @i_mmap: Tree of private and shared mappings.
* @i_mmap_rwsem: Protects @i_mmap and @i_mmap_writable.
* @nrpages: Number of page entries, protected by the i_pages lock.
@@ -444,6 +447,10 @@ struct address_space {
struct xarray i_pages;
gfp_t gfp_mask;
atomic_t i_mmap_writable;
+#ifdef CONFIG_READ_ONLY_THP_FOR_FS
+ /* number of thp, only for non-shmem files */
+ atomic_t nr_thps;
+#endif
struct rb_root_cached i_mmap;
struct rw_semaphore i_mmap_rwsem;
unsigned long nrpages;
@@ -723,9 +730,15 @@ struct inode {
struct fscrypt_info *i_crypt_info;
#endif
+#ifdef CONFIG_FS_VERITY
+ struct fsverity_info *i_verity_info;
+#endif
+
void *i_private; /* fs or device private pointer */
} __randomize_layout;
+struct timespec64 timestamp_truncate(struct timespec64 t, struct inode *inode);
+
static inline unsigned int i_blocksize(const struct inode *node)
{
return (1 << node->i_blkbits);
@@ -1427,6 +1440,10 @@ struct super_block {
const struct xattr_handler **s_xattr;
#ifdef CONFIG_FS_ENCRYPTION
const struct fscrypt_operations *s_cop;
+ struct key *s_master_keys; /* master crypto keys in use */
+#endif
+#ifdef CONFIG_FS_VERITY
+ const struct fsverity_operations *s_vop;
#endif
struct hlist_bl_head s_roots; /* alternate root dentries for NFS */
struct list_head s_mounts; /* list of mounts; _not_ for fs use */
@@ -1448,6 +1465,9 @@ struct super_block {
/* Granularity of c/m/atime in ns (cannot be worse than a second) */
u32 s_time_gran;
+ /* Time limits for c/m/atime in seconds */
+ time64_t s_time_min;
+ time64_t s_time_max;
#ifdef CONFIG_FSNOTIFY
__u32 s_fsnotify_mask;
struct fsnotify_mark_connector __rcu *s_fsnotify_marks;
@@ -1965,6 +1985,7 @@ struct super_operations {
#endif
#define S_ENCRYPTED 16384 /* Encrypted file (using fs/crypto/) */
#define S_CASEFOLD 32768 /* Casefolded file */
+#define S_VERITY 65536 /* Verity file (using fs/verity/) */
/*
* Note that nosuid etc flags are inode-specific: setting some file-system
@@ -2006,6 +2027,7 @@ static inline bool sb_rdonly(const struct super_block *sb) { return sb->s_flags
#define IS_DAX(inode) ((inode)->i_flags & S_DAX)
#define IS_ENCRYPTED(inode) ((inode)->i_flags & S_ENCRYPTED)
#define IS_CASEFOLDED(inode) ((inode)->i_flags & S_CASEFOLD)
+#define IS_VERITY(inode) ((inode)->i_flags & S_VERITY)
#define IS_WHITEOUT(inode) (S_ISCHR(inode->i_mode) && \
(inode)->i_rdev == WHITEOUT_DEV)
@@ -2781,6 +2803,33 @@ static inline errseq_t filemap_sample_wb_err(struct address_space *mapping)
return errseq_sample(&mapping->wb_err);
}
+static inline int filemap_nr_thps(struct address_space *mapping)
+{
+#ifdef CONFIG_READ_ONLY_THP_FOR_FS
+ return atomic_read(&mapping->nr_thps);
+#else
+ return 0;
+#endif
+}
+
+static inline void filemap_nr_thps_inc(struct address_space *mapping)
+{
+#ifdef CONFIG_READ_ONLY_THP_FOR_FS
+ atomic_inc(&mapping->nr_thps);
+#else
+ WARN_ON_ONCE(1);
+#endif
+}
+
+static inline void filemap_nr_thps_dec(struct address_space *mapping)
+{
+#ifdef CONFIG_READ_ONLY_THP_FOR_FS
+ atomic_dec(&mapping->nr_thps);
+#else
+ WARN_ON_ONCE(1);
+#endif
+}
+
extern int vfs_fsync_range(struct file *file, loff_t start, loff_t end,
int datasync);
extern int vfs_fsync(struct file *file, int datasync);
@@ -3531,6 +3580,8 @@ extern void inode_nohighmem(struct inode *inode);
/* mm/fadvise.c */
extern int vfs_fadvise(struct file *file, loff_t offset, loff_t len,
int advice);
+extern int generic_fadvise(struct file *file, loff_t offset, loff_t len,
+ int advice);
#if defined(CONFIG_IO_URING)
extern struct sock *io_uring_get_socket(struct file *file);
@@ -3553,4 +3604,15 @@ static inline void simple_fill_fsxattr(struct fsxattr *fa, __u32 xflags)
fa->fsx_xflags = xflags;
}
+/*
+ * Flush file data before changing attributes. Caller must hold any locks
+ * required to prevent further writes to this file until we're done setting
+ * flags.
+ */
+static inline int inode_drain_writes(struct inode *inode)
+{
+ inode_dio_wait(inode);
+ return filemap_write_and_wait(inode->i_mapping);
+}
+
#endif /* _LINUX_FS_H */
diff --git a/include/linux/fs_context.h b/include/linux/fs_context.h
index 7c6fe3d47fa6..e5c14e2c53d3 100644
--- a/include/linux/fs_context.h
+++ b/include/linux/fs_context.h
@@ -88,13 +88,13 @@ struct fs_context {
struct mutex uapi_mutex; /* Userspace access mutex */
struct file_system_type *fs_type;
void *fs_private; /* The filesystem's context */
+ void *sget_key;
struct dentry *root; /* The root and superblock */
struct user_namespace *user_ns; /* The user namespace for this mount */
struct net *net_ns; /* The network namespace for this mount */
const struct cred *cred; /* The mounter's credentials */
struct fc_log *log; /* Logging buffer */
const char *source; /* The source name (eg. dev path) */
- const char *subtype; /* The subtype to set on the superblock */
void *security; /* Linux S&M options */
void *s_fs_info; /* Proposed s_fs_info */
unsigned int sb_flags; /* Proposed superblock flags (SB_*) */
@@ -136,10 +136,11 @@ extern int vfs_get_tree(struct fs_context *fc);
extern void put_fs_context(struct fs_context *fc);
/*
- * sget() wrapper to be called from the ->get_tree() op.
+ * sget() wrappers to be called from the ->get_tree() op.
*/
enum vfs_get_super_keying {
vfs_get_single_super, /* Only one such superblock may exist */
+ vfs_get_single_reconf_super, /* As above, but reconfigure if it exists */
vfs_get_keyed_super, /* Superblocks with different s_fs_info keys may exist */
vfs_get_independent_super, /* Multiple independent superblocks may exist */
};
@@ -147,12 +148,24 @@ extern int vfs_get_super(struct fs_context *fc,
enum vfs_get_super_keying keying,
int (*fill_super)(struct super_block *sb,
struct fs_context *fc));
+
extern int get_tree_nodev(struct fs_context *fc,
int (*fill_super)(struct super_block *sb,
struct fs_context *fc));
extern int get_tree_single(struct fs_context *fc,
int (*fill_super)(struct super_block *sb,
struct fs_context *fc));
+extern int get_tree_single_reconf(struct fs_context *fc,
+ int (*fill_super)(struct super_block *sb,
+ struct fs_context *fc));
+extern int get_tree_keyed(struct fs_context *fc,
+ int (*fill_super)(struct super_block *sb,
+ struct fs_context *fc),
+ void *key);
+
+extern int get_tree_bdev(struct fs_context *fc,
+ int (*fill_super)(struct super_block *sb,
+ struct fs_context *fc));
extern const struct file_operations fscontext_fops;
diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h
index bd8f207a2fb6..f622f7460ed8 100644
--- a/include/linux/fscrypt.h
+++ b/include/linux/fscrypt.h
@@ -16,6 +16,7 @@
#include <linux/fs.h>
#include <linux/mm.h>
#include <linux/slab.h>
+#include <uapi/linux/fscrypt.h>
#define FS_CRYPTO_BLOCK_SIZE 16
@@ -42,7 +43,7 @@ struct fscrypt_name {
#define fname_len(p) ((p)->disk_name.len)
/* Maximum value for the third parameter of fscrypt_operations.set_context(). */
-#define FSCRYPT_SET_CONTEXT_MAX_SIZE 28
+#define FSCRYPT_SET_CONTEXT_MAX_SIZE 40
#ifdef CONFIG_FS_ENCRYPTION
/*
@@ -134,13 +135,23 @@ extern void fscrypt_free_bounce_page(struct page *bounce_page);
/* policy.c */
extern int fscrypt_ioctl_set_policy(struct file *, const void __user *);
extern int fscrypt_ioctl_get_policy(struct file *, void __user *);
+extern int fscrypt_ioctl_get_policy_ex(struct file *, void __user *);
extern int fscrypt_has_permitted_context(struct inode *, struct inode *);
extern int fscrypt_inherit_context(struct inode *, struct inode *,
void *, bool);
-/* keyinfo.c */
+/* keyring.c */
+extern void fscrypt_sb_free(struct super_block *sb);
+extern int fscrypt_ioctl_add_key(struct file *filp, void __user *arg);
+extern int fscrypt_ioctl_remove_key(struct file *filp, void __user *arg);
+extern int fscrypt_ioctl_remove_key_all_users(struct file *filp,
+ void __user *arg);
+extern int fscrypt_ioctl_get_key_status(struct file *filp, void __user *arg);
+
+/* keysetup.c */
extern int fscrypt_get_encryption_info(struct inode *);
extern void fscrypt_put_encryption_info(struct inode *);
extern void fscrypt_free_inode(struct inode *);
+extern int fscrypt_drop_inode(struct inode *inode);
/* fname.c */
extern int fscrypt_setup_filename(struct inode *, const struct qstr *,
@@ -353,6 +364,12 @@ static inline int fscrypt_ioctl_get_policy(struct file *filp, void __user *arg)
return -EOPNOTSUPP;
}
+static inline int fscrypt_ioctl_get_policy_ex(struct file *filp,
+ void __user *arg)
+{
+ return -EOPNOTSUPP;
+}
+
static inline int fscrypt_has_permitted_context(struct inode *parent,
struct inode *child)
{
@@ -366,7 +383,34 @@ static inline int fscrypt_inherit_context(struct inode *parent,
return -EOPNOTSUPP;
}
-/* keyinfo.c */
+/* keyring.c */
+static inline void fscrypt_sb_free(struct super_block *sb)
+{
+}
+
+static inline int fscrypt_ioctl_add_key(struct file *filp, void __user *arg)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int fscrypt_ioctl_remove_key(struct file *filp, void __user *arg)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int fscrypt_ioctl_remove_key_all_users(struct file *filp,
+ void __user *arg)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int fscrypt_ioctl_get_key_status(struct file *filp,
+ void __user *arg)
+{
+ return -EOPNOTSUPP;
+}
+
+/* keysetup.c */
static inline int fscrypt_get_encryption_info(struct inode *inode)
{
return -EOPNOTSUPP;
@@ -381,6 +425,11 @@ static inline void fscrypt_free_inode(struct inode *inode)
{
}
+static inline int fscrypt_drop_inode(struct inode *inode)
+{
+ return 0;
+}
+
/* fname.c */
static inline int fscrypt_setup_filename(struct inode *dir,
const struct qstr *iname,
diff --git a/include/linux/fsverity.h b/include/linux/fsverity.h
new file mode 100644
index 000000000000..3b6b8ccebe7d
--- /dev/null
+++ b/include/linux/fsverity.h
@@ -0,0 +1,211 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * fs-verity: read-only file-based authenticity protection
+ *
+ * This header declares the interface between the fs/verity/ support layer and
+ * filesystems that support fs-verity.
+ *
+ * Copyright 2019 Google LLC
+ */
+
+#ifndef _LINUX_FSVERITY_H
+#define _LINUX_FSVERITY_H
+
+#include <linux/fs.h>
+#include <uapi/linux/fsverity.h>
+
+/* Verity operations for filesystems */
+struct fsverity_operations {
+
+ /**
+ * Begin enabling verity on the given file.
+ *
+ * @filp: a readonly file descriptor for the file
+ *
+ * The filesystem must do any needed filesystem-specific preparations
+ * for enabling verity, e.g. evicting inline data. It also must return
+ * -EBUSY if verity is already being enabled on the given file.
+ *
+ * i_rwsem is held for write.
+ *
+ * Return: 0 on success, -errno on failure
+ */
+ int (*begin_enable_verity)(struct file *filp);
+
+ /**
+ * End enabling verity on the given file.
+ *
+ * @filp: a readonly file descriptor for the file
+ * @desc: the verity descriptor to write, or NULL on failure
+ * @desc_size: size of verity descriptor, or 0 on failure
+ * @merkle_tree_size: total bytes the Merkle tree took up
+ *
+ * If desc == NULL, then enabling verity failed and the filesystem only
+ * must do any necessary cleanups. Else, it must also store the given
+ * verity descriptor to a fs-specific location associated with the inode
+ * and do any fs-specific actions needed to mark the inode as a verity
+ * inode, e.g. setting a bit in the on-disk inode. The filesystem is
+ * also responsible for setting the S_VERITY flag in the VFS inode.
+ *
+ * i_rwsem is held for write, but it may have been dropped between
+ * ->begin_enable_verity() and ->end_enable_verity().
+ *
+ * Return: 0 on success, -errno on failure
+ */
+ int (*end_enable_verity)(struct file *filp, const void *desc,
+ size_t desc_size, u64 merkle_tree_size);
+
+ /**
+ * Get the verity descriptor of the given inode.
+ *
+ * @inode: an inode with the S_VERITY flag set
+ * @buf: buffer in which to place the verity descriptor
+ * @bufsize: size of @buf, or 0 to retrieve the size only
+ *
+ * If bufsize == 0, then the size of the verity descriptor is returned.
+ * Otherwise the verity descriptor is written to 'buf' and its actual
+ * size is returned; -ERANGE is returned if it's too large. This may be
+ * called by multiple processes concurrently on the same inode.
+ *
+ * Return: the size on success, -errno on failure
+ */
+ int (*get_verity_descriptor)(struct inode *inode, void *buf,
+ size_t bufsize);
+
+ /**
+ * Read a Merkle tree page of the given inode.
+ *
+ * @inode: the inode
+ * @index: 0-based index of the page within the Merkle tree
+ *
+ * This can be called at any time on an open verity file, as well as
+ * between ->begin_enable_verity() and ->end_enable_verity(). It may be
+ * called by multiple processes concurrently, even with the same page.
+ *
+ * Note that this must retrieve a *page*, not necessarily a *block*.
+ *
+ * Return: the page on success, ERR_PTR() on failure
+ */
+ struct page *(*read_merkle_tree_page)(struct inode *inode,
+ pgoff_t index);
+
+ /**
+ * Write a Merkle tree block to the given inode.
+ *
+ * @inode: the inode for which the Merkle tree is being built
+ * @buf: block to write
+ * @index: 0-based index of the block within the Merkle tree
+ * @log_blocksize: log base 2 of the Merkle tree block size
+ *
+ * This is only called between ->begin_enable_verity() and
+ * ->end_enable_verity().
+ *
+ * Return: 0 on success, -errno on failure
+ */
+ int (*write_merkle_tree_block)(struct inode *inode, const void *buf,
+ u64 index, int log_blocksize);
+};
+
+#ifdef CONFIG_FS_VERITY
+
+static inline struct fsverity_info *fsverity_get_info(const struct inode *inode)
+{
+ /* pairs with the cmpxchg() in fsverity_set_info() */
+ return READ_ONCE(inode->i_verity_info);
+}
+
+/* enable.c */
+
+extern int fsverity_ioctl_enable(struct file *filp, const void __user *arg);
+
+/* measure.c */
+
+extern int fsverity_ioctl_measure(struct file *filp, void __user *arg);
+
+/* open.c */
+
+extern int fsverity_file_open(struct inode *inode, struct file *filp);
+extern int fsverity_prepare_setattr(struct dentry *dentry, struct iattr *attr);
+extern void fsverity_cleanup_inode(struct inode *inode);
+
+/* verify.c */
+
+extern bool fsverity_verify_page(struct page *page);
+extern void fsverity_verify_bio(struct bio *bio);
+extern void fsverity_enqueue_verify_work(struct work_struct *work);
+
+#else /* !CONFIG_FS_VERITY */
+
+static inline struct fsverity_info *fsverity_get_info(const struct inode *inode)
+{
+ return NULL;
+}
+
+/* enable.c */
+
+static inline int fsverity_ioctl_enable(struct file *filp,
+ const void __user *arg)
+{
+ return -EOPNOTSUPP;
+}
+
+/* measure.c */
+
+static inline int fsverity_ioctl_measure(struct file *filp, void __user *arg)
+{
+ return -EOPNOTSUPP;
+}
+
+/* open.c */
+
+static inline int fsverity_file_open(struct inode *inode, struct file *filp)
+{
+ return IS_VERITY(inode) ? -EOPNOTSUPP : 0;
+}
+
+static inline int fsverity_prepare_setattr(struct dentry *dentry,
+ struct iattr *attr)
+{
+ return IS_VERITY(d_inode(dentry)) ? -EOPNOTSUPP : 0;
+}
+
+static inline void fsverity_cleanup_inode(struct inode *inode)
+{
+}
+
+/* verify.c */
+
+static inline bool fsverity_verify_page(struct page *page)
+{
+ WARN_ON(1);
+ return false;
+}
+
+static inline void fsverity_verify_bio(struct bio *bio)
+{
+ WARN_ON(1);
+}
+
+static inline void fsverity_enqueue_verify_work(struct work_struct *work)
+{
+ WARN_ON(1);
+}
+
+#endif /* !CONFIG_FS_VERITY */
+
+/**
+ * fsverity_active() - do reads from the inode need to go through fs-verity?
+ *
+ * This checks whether ->i_verity_info has been set.
+ *
+ * Filesystems call this from ->readpages() to check whether the pages need to
+ * be verified or not. Don't use IS_VERITY() for this purpose; it's subject to
+ * a race condition where the file is being read concurrently with
+ * FS_IOC_ENABLE_VERITY completing. (S_VERITY is set before ->i_verity_info.)
+ */
+static inline bool fsverity_active(const struct inode *inode)
+{
+ return fsverity_get_info(inode) != NULL;
+}
+
+#endif /* _LINUX_FSVERITY_H */
diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h
index a11c8c56c78b..ababd6bc82f3 100644
--- a/include/linux/fwnode.h
+++ b/include/linux/fwnode.h
@@ -110,10 +110,11 @@ struct fwnode_operations {
(fwnode ? (fwnode_has_op(fwnode, op) ? \
(fwnode)->ops->op(fwnode, ## __VA_ARGS__) : -ENXIO) : \
-EINVAL)
-#define fwnode_call_bool_op(fwnode, op, ...) \
- (fwnode ? (fwnode_has_op(fwnode, op) ? \
- (fwnode)->ops->op(fwnode, ## __VA_ARGS__) : false) : \
- false)
+
+#define fwnode_call_bool_op(fwnode, op, ...) \
+ (fwnode_has_op(fwnode, op) ? \
+ (fwnode)->ops->op(fwnode, ## __VA_ARGS__) : false)
+
#define fwnode_call_ptr_op(fwnode, op, ...) \
(fwnode_has_op(fwnode, op) ? \
(fwnode)->ops->op(fwnode, ## __VA_ARGS__) : NULL)
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index fb07b503dc45..f33881688f42 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -510,22 +510,18 @@ alloc_pages(gfp_t gfp_mask, unsigned int order)
}
extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
struct vm_area_struct *vma, unsigned long addr,
- int node, bool hugepage);
-#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
- alloc_pages_vma(gfp_mask, order, vma, addr, numa_node_id(), true)
+ int node);
#else
#define alloc_pages(gfp_mask, order) \
alloc_pages_node(numa_node_id(), gfp_mask, order)
-#define alloc_pages_vma(gfp_mask, order, vma, addr, node, false)\
- alloc_pages(gfp_mask, order)
-#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
+#define alloc_pages_vma(gfp_mask, order, vma, addr, node)\
alloc_pages(gfp_mask, order)
#endif
#define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
#define alloc_page_vma(gfp_mask, vma, addr) \
- alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id(), false)
+ alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id())
#define alloc_page_vma_node(gfp_mask, vma, addr, node) \
- alloc_pages_vma(gfp_mask, 0, vma, addr, node, false)
+ alloc_pages_vma(gfp_mask, 0, vma, addr, node)
extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
extern unsigned long get_zeroed_page(gfp_t gfp_mask);
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 40915b461f18..2157717c2136 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -221,19 +221,6 @@ static inline int gpio_to_irq(unsigned gpio)
return -EINVAL;
}
-static inline int gpiochip_lock_as_irq(struct gpio_chip *chip,
- unsigned int offset)
-{
- WARN_ON(1);
- return -EINVAL;
-}
-
-static inline void gpiochip_unlock_as_irq(struct gpio_chip *chip,
- unsigned int offset)
-{
- WARN_ON(1);
-}
-
static inline int irq_to_gpio(unsigned irq)
{
/* irq can never have been returned from gpio_to_irq() */
@@ -241,30 +228,6 @@ static inline int irq_to_gpio(unsigned irq)
return -EINVAL;
}
-static inline int
-gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
- unsigned int gpio_offset, unsigned int pin_offset,
- unsigned int npins)
-{
- WARN_ON(1);
- return -EINVAL;
-}
-
-static inline int
-gpiochip_add_pingroup_range(struct gpio_chip *chip,
- struct pinctrl_dev *pctldev,
- unsigned int gpio_offset, const char *pin_group)
-{
- WARN_ON(1);
- return -EINVAL;
-}
-
-static inline void
-gpiochip_remove_pin_ranges(struct gpio_chip *chip)
-{
- WARN_ON(1);
-}
-
static inline int devm_gpio_request(struct device *dev, unsigned gpio,
const char *label)
{
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index a7f08fb0f865..b70af921c614 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -170,18 +170,8 @@ struct gpio_desc *gpio_to_desc(unsigned gpio);
int desc_to_gpio(const struct gpio_desc *desc);
/* Child properties interface */
-struct device_node;
struct fwnode_handle;
-struct gpio_desc *gpiod_get_from_of_node(struct device_node *node,
- const char *propname, int index,
- enum gpiod_flags dflags,
- const char *label);
-struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev,
- struct device_node *node,
- const char *propname, int index,
- enum gpiod_flags dflags,
- const char *label);
struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
const char *propname, int index,
enum gpiod_flags dflags,
@@ -530,29 +520,9 @@ static inline int desc_to_gpio(const struct gpio_desc *desc)
}
/* Child properties interface */
-struct device_node;
struct fwnode_handle;
static inline
-struct gpio_desc *gpiod_get_from_of_node(struct device_node *node,
- const char *propname, int index,
- enum gpiod_flags dflags,
- const char *label)
-{
- return ERR_PTR(-ENOSYS);
-}
-
-static inline
-struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev,
- struct device_node *node,
- const char *propname, int index,
- enum gpiod_flags dflags,
- const char *label)
-{
- return ERR_PTR(-ENOSYS);
-}
-
-static inline
struct gpio_desc *fwnode_get_named_gpiod(struct fwnode_handle *fwnode,
const char *propname, int index,
enum gpiod_flags dflags,
@@ -584,6 +554,111 @@ struct gpio_desc *devm_fwnode_get_gpiod_from_child(struct device *dev,
flags, label);
}
+#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_OF_GPIO)
+struct device_node;
+
+struct gpio_desc *gpiod_get_from_of_node(struct device_node *node,
+ const char *propname, int index,
+ enum gpiod_flags dflags,
+ const char *label);
+
+#else /* CONFIG_GPIOLIB && CONFIG_OF_GPIO */
+
+struct device_node;
+
+static inline
+struct gpio_desc *gpiod_get_from_of_node(struct device_node *node,
+ const char *propname, int index,
+ enum gpiod_flags dflags,
+ const char *label)
+{
+ return ERR_PTR(-ENOSYS);
+}
+
+#endif /* CONFIG_GPIOLIB && CONFIG_OF_GPIO */
+
+#ifdef CONFIG_GPIOLIB
+struct device_node;
+
+struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev,
+ struct device_node *node,
+ const char *propname, int index,
+ enum gpiod_flags dflags,
+ const char *label);
+
+#else /* CONFIG_GPIOLIB */
+
+struct device_node;
+
+static inline
+struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev,
+ struct device_node *node,
+ const char *propname, int index,
+ enum gpiod_flags dflags,
+ const char *label)
+{
+ return ERR_PTR(-ENOSYS);
+}
+
+#endif /* CONFIG_GPIOLIB */
+
+struct acpi_gpio_params {
+ unsigned int crs_entry_index;
+ unsigned int line_index;
+ bool active_low;
+};
+
+struct acpi_gpio_mapping {
+ const char *name;
+ const struct acpi_gpio_params *data;
+ unsigned int size;
+
+/* Ignore IoRestriction field */
+#define ACPI_GPIO_QUIRK_NO_IO_RESTRICTION BIT(0)
+/*
+ * When ACPI GPIO mapping table is in use the index parameter inside it
+ * refers to the GPIO resource in _CRS method. That index has no
+ * distinction of actual type of the resource. When consumer wants to
+ * get GpioIo type explicitly, this quirk may be used.
+ */
+#define ACPI_GPIO_QUIRK_ONLY_GPIOIO BIT(1)
+
+ unsigned int quirks;
+};
+
+#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_ACPI)
+
+struct acpi_device;
+
+int acpi_dev_add_driver_gpios(struct acpi_device *adev,
+ const struct acpi_gpio_mapping *gpios);
+void acpi_dev_remove_driver_gpios(struct acpi_device *adev);
+
+int devm_acpi_dev_add_driver_gpios(struct device *dev,
+ const struct acpi_gpio_mapping *gpios);
+void devm_acpi_dev_remove_driver_gpios(struct device *dev);
+
+#else /* CONFIG_GPIOLIB && CONFIG_ACPI */
+
+struct acpi_device;
+
+static inline int acpi_dev_add_driver_gpios(struct acpi_device *adev,
+ const struct acpi_gpio_mapping *gpios)
+{
+ return -ENXIO;
+}
+static inline void acpi_dev_remove_driver_gpios(struct acpi_device *adev) {}
+
+static inline int devm_acpi_dev_add_driver_gpios(struct device *dev,
+ const struct acpi_gpio_mapping *gpios)
+{
+ return -ENXIO;
+}
+static inline void devm_acpi_dev_remove_driver_gpios(struct device *dev) {}
+
+#endif /* CONFIG_GPIOLIB && CONFIG_ACPI */
+
+
#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS)
int gpiod_export(struct gpio_desc *desc, bool direction_may_change);
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 6a0e420915a3..f8245d67f070 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -20,9 +20,8 @@ struct module;
enum gpiod_flags;
enum gpio_lookup_flags;
-#ifdef CONFIG_GPIOLIB
+struct gpio_chip;
-#ifdef CONFIG_GPIOLIB_IRQCHIP
/**
* struct gpio_irq_chip - GPIO interrupt controller
*/
@@ -49,6 +48,84 @@ struct gpio_irq_chip {
*/
const struct irq_domain_ops *domain_ops;
+#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
+ /**
+ * @fwnode:
+ *
+ * Firmware node corresponding to this gpiochip/irqchip, necessary
+ * for hierarchical irqdomain support.
+ */
+ struct fwnode_handle *fwnode;
+
+ /**
+ * @parent_domain:
+ *
+ * If non-NULL, will be set as the parent of this GPIO interrupt
+ * controller's IRQ domain to establish a hierarchical interrupt
+ * domain. The presence of this will activate the hierarchical
+ * interrupt support.
+ */
+ struct irq_domain *parent_domain;
+
+ /**
+ * @child_to_parent_hwirq:
+ *
+ * This callback translates a child hardware IRQ offset to a parent
+ * hardware IRQ offset on a hierarchical interrupt chip. The child
+ * hardware IRQs correspond to the GPIO index 0..ngpio-1 (see the
+ * ngpio field of struct gpio_chip) and the corresponding parent
+ * hardware IRQ and type (such as IRQ_TYPE_*) shall be returned by
+ * the driver. The driver can calculate this from an offset or using
+ * a lookup table or whatever method is best for this chip. Return
+ * 0 on successful translation in the driver.
+ *
+ * If some ranges of hardware IRQs do not have a corresponding parent
+ * HWIRQ, return -EINVAL, but also make sure to fill in @valid_mask and
+ * @need_valid_mask to make these GPIO lines unavailable for
+ * translation.
+ */
+ int (*child_to_parent_hwirq)(struct gpio_chip *chip,
+ unsigned int child_hwirq,
+ unsigned int child_type,
+ unsigned int *parent_hwirq,
+ unsigned int *parent_type);
+
+ /**
+ * @populate_parent_fwspec:
+ *
+ * This optional callback populates the &struct irq_fwspec for the
+ * parent's IRQ domain. If this is not specified, then
+ * &gpiochip_populate_parent_fwspec_twocell will be used. A four-cell
+ * variant named &gpiochip_populate_parent_fwspec_fourcell is also
+ * available.
+ */
+ void (*populate_parent_fwspec)(struct gpio_chip *chip,
+ struct irq_fwspec *fwspec,
+ unsigned int parent_hwirq,
+ unsigned int parent_type);
+
+ /**
+ * @child_offset_to_irq:
+ *
+ * This optional callback is used to translate the child's GPIO line
+ * offset on the GPIO chip to an IRQ number for the GPIO to_irq()
+ * callback. If this is not specified, then a default callback will be
+ * provided that returns the line offset.
+ */
+ unsigned int (*child_offset_to_irq)(struct gpio_chip *chip,
+ unsigned int pin);
+
+ /**
+ * @child_irq_domain_ops:
+ *
+ * The IRQ domain operations that will be used for this GPIO IRQ
+ * chip. If no operations are provided, then default callbacks will
+ * be populated to setup the IRQ hierarchy. Some drivers need to
+ * supply their own translate function.
+ */
+ struct irq_domain_ops child_irq_domain_ops;
+#endif
+
/**
* @handler:
*
@@ -125,11 +202,17 @@ struct gpio_irq_chip {
bool threaded;
/**
- * @need_valid_mask:
- *
- * If set core allocates @valid_mask with all bits set to one.
+ * @init_valid_mask: optional routine to initialize @valid_mask, to be
+ * used if not all GPIO lines are valid interrupts. Sometimes some
+ * lines just cannot fire interrupts, and this routine, when defined,
+ * is passed a bitmap in "valid_mask" and it will have ngpios
+ * bits from 0..(ngpios-1) set to "1" as in valid. The callback can
+ * then directly set some bits to "0" if they cannot be used for
+ * interrupts.
*/
- bool need_valid_mask;
+ void (*init_valid_mask)(struct gpio_chip *chip,
+ unsigned long *valid_mask,
+ unsigned int ngpios);
/**
* @valid_mask:
@@ -161,7 +244,6 @@ struct gpio_irq_chip {
*/
void (*irq_disable)(struct irq_data *data);
};
-#endif /* CONFIG_GPIOLIB_IRQCHIP */
/**
* struct gpio_chip - abstract a GPIO controller
@@ -282,7 +364,9 @@ struct gpio_chip {
void (*dbg_show)(struct seq_file *s,
struct gpio_chip *chip);
- int (*init_valid_mask)(struct gpio_chip *chip);
+ int (*init_valid_mask)(struct gpio_chip *chip,
+ unsigned long *valid_mask,
+ unsigned int ngpios);
int base;
u16 ngpio;
@@ -321,15 +405,6 @@ struct gpio_chip {
#endif /* CONFIG_GPIOLIB_IRQCHIP */
/**
- * @need_valid_mask:
- *
- * If set core allocates @valid_mask with all its values initialized
- * with init_valid_mask() or set to one if init_valid_mask() is not
- * defined
- */
- bool need_valid_mask;
-
- /**
* @valid_mask:
*
* If not %NULL holds bitmask of GPIOs which are valid to be used
@@ -421,9 +496,6 @@ extern int devm_gpiochip_add_data(struct device *dev, struct gpio_chip *chip,
extern struct gpio_chip *gpiochip_find(void *data,
int (*match)(struct gpio_chip *chip, void *data));
-/* lock/unlock as IRQ */
-int gpiochip_lock_as_irq(struct gpio_chip *chip, unsigned int offset);
-void gpiochip_unlock_as_irq(struct gpio_chip *chip, unsigned int offset);
bool gpiochip_line_is_irq(struct gpio_chip *chip, unsigned int offset);
int gpiochip_reqres_irq(struct gpio_chip *chip, unsigned int offset);
void gpiochip_relres_irq(struct gpio_chip *chip, unsigned int offset);
@@ -441,15 +513,40 @@ bool gpiochip_line_is_valid(const struct gpio_chip *chip, unsigned int offset);
/* get driver data */
void *gpiochip_get_data(struct gpio_chip *chip);
-struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc);
-
struct bgpio_pdata {
const char *label;
int base;
int ngpio;
};
-#if IS_ENABLED(CONFIG_GPIO_GENERIC)
+#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
+
+void gpiochip_populate_parent_fwspec_twocell(struct gpio_chip *chip,
+ struct irq_fwspec *fwspec,
+ unsigned int parent_hwirq,
+ unsigned int parent_type);
+void gpiochip_populate_parent_fwspec_fourcell(struct gpio_chip *chip,
+ struct irq_fwspec *fwspec,
+ unsigned int parent_hwirq,
+ unsigned int parent_type);
+
+#else
+
+static inline void gpiochip_populate_parent_fwspec_twocell(struct gpio_chip *chip,
+ struct irq_fwspec *fwspec,
+ unsigned int parent_hwirq,
+ unsigned int parent_type)
+{
+}
+
+static inline void gpiochip_populate_parent_fwspec_fourcell(struct gpio_chip *chip,
+ struct irq_fwspec *fwspec,
+ unsigned int parent_hwirq,
+ unsigned int parent_type)
+{
+}
+
+#endif /* CONFIG_IRQ_DOMAIN_HIERARCHY */
int bgpio_init(struct gpio_chip *gc, struct device *dev,
unsigned long sz, void __iomem *dat, void __iomem *set,
@@ -463,10 +560,6 @@ int bgpio_init(struct gpio_chip *gc, struct device *dev,
#define BGPIOF_READ_OUTPUT_REG_SET BIT(4) /* reg_set stores output value */
#define BGPIOF_NO_OUTPUT BIT(5) /* only input */
-#endif /* CONFIG_GPIO_GENERIC */
-
-#ifdef CONFIG_GPIOLIB_IRQCHIP
-
int gpiochip_irq_map(struct irq_domain *d, unsigned int irq,
irq_hw_number_t hwirq);
void gpiochip_irq_unmap(struct irq_domain *d, unsigned int irq);
@@ -555,15 +648,11 @@ static inline int gpiochip_irqchip_add_nested(struct gpio_chip *gpiochip,
}
#endif /* CONFIG_LOCKDEP */
-#endif /* CONFIG_GPIOLIB_IRQCHIP */
-
int gpiochip_generic_request(struct gpio_chip *chip, unsigned offset);
void gpiochip_generic_free(struct gpio_chip *chip, unsigned offset);
int gpiochip_generic_config(struct gpio_chip *chip, unsigned offset,
unsigned long config);
-#ifdef CONFIG_PINCTRL
-
/**
* struct gpio_pin_range - pin range controlled by a gpio chip
* @node: list for maintaining set of pin ranges, used internally
@@ -576,6 +665,8 @@ struct gpio_pin_range {
struct pinctrl_gpio_range range;
};
+#ifdef CONFIG_PINCTRL
+
int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
unsigned int gpio_offset, unsigned int pin_offset,
unsigned int npins);
@@ -586,8 +677,6 @@ void gpiochip_remove_pin_ranges(struct gpio_chip *chip);
#else /* ! CONFIG_PINCTRL */
-struct pinctrl_dev;
-
static inline int
gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
unsigned int gpio_offset, unsigned int pin_offset,
@@ -619,6 +708,15 @@ void gpiochip_free_own_desc(struct gpio_desc *desc);
void devprop_gpiochip_set_names(struct gpio_chip *chip,
const struct fwnode_handle *fwnode);
+#ifdef CONFIG_GPIOLIB
+
+/* lock/unlock as IRQ */
+int gpiochip_lock_as_irq(struct gpio_chip *chip, unsigned int offset);
+void gpiochip_unlock_as_irq(struct gpio_chip *chip, unsigned int offset);
+
+
+struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc);
+
#else /* CONFIG_GPIOLIB */
static inline struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc)
@@ -628,6 +726,18 @@ static inline struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc)
return ERR_PTR(-ENODEV);
}
+static inline int gpiochip_lock_as_irq(struct gpio_chip *chip,
+ unsigned int offset)
+{
+ WARN_ON(1);
+ return -EINVAL;
+}
+
+static inline void gpiochip_unlock_as_irq(struct gpio_chip *chip,
+ unsigned int offset)
+{
+ WARN_ON(1);
+}
#endif /* CONFIG_GPIOLIB */
-#endif
+#endif /* __LINUX_GPIO_DRIVER_H */
diff --git a/include/linux/greybus.h b/include/linux/greybus.h
new file mode 100644
index 000000000000..18c0fb958b74
--- /dev/null
+++ b/include/linux/greybus.h
@@ -0,0 +1,152 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Greybus driver and device API
+ *
+ * Copyright 2014-2015 Google Inc.
+ * Copyright 2014-2015 Linaro Ltd.
+ */
+
+#ifndef __LINUX_GREYBUS_H
+#define __LINUX_GREYBUS_H
+
+#ifdef __KERNEL__
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <linux/idr.h>
+
+#include <linux/greybus/greybus_id.h>
+#include <linux/greybus/greybus_manifest.h>
+#include <linux/greybus/greybus_protocols.h>
+#include <linux/greybus/manifest.h>
+#include <linux/greybus/hd.h>
+#include <linux/greybus/svc.h>
+#include <linux/greybus/control.h>
+#include <linux/greybus/module.h>
+#include <linux/greybus/interface.h>
+#include <linux/greybus/bundle.h>
+#include <linux/greybus/connection.h>
+#include <linux/greybus/operation.h>
+
+/* Matches up with the Greybus Protocol specification document */
+#define GREYBUS_VERSION_MAJOR 0x00
+#define GREYBUS_VERSION_MINOR 0x01
+
+#define GREYBUS_ID_MATCH_DEVICE \
+ (GREYBUS_ID_MATCH_VENDOR | GREYBUS_ID_MATCH_PRODUCT)
+
+#define GREYBUS_DEVICE(v, p) \
+ .match_flags = GREYBUS_ID_MATCH_DEVICE, \
+ .vendor = (v), \
+ .product = (p),
+
+#define GREYBUS_DEVICE_CLASS(c) \
+ .match_flags = GREYBUS_ID_MATCH_CLASS, \
+ .class = (c),
+
+/* Maximum number of CPorts */
+#define CPORT_ID_MAX 4095 /* UniPro max id is 4095 */
+#define CPORT_ID_BAD U16_MAX
+
+struct greybus_driver {
+ const char *name;
+
+ int (*probe)(struct gb_bundle *bundle,
+ const struct greybus_bundle_id *id);
+ void (*disconnect)(struct gb_bundle *bundle);
+
+ const struct greybus_bundle_id *id_table;
+
+ struct device_driver driver;
+};
+#define to_greybus_driver(d) container_of(d, struct greybus_driver, driver)
+
+static inline void greybus_set_drvdata(struct gb_bundle *bundle, void *data)
+{
+ dev_set_drvdata(&bundle->dev, data);
+}
+
+static inline void *greybus_get_drvdata(struct gb_bundle *bundle)
+{
+ return dev_get_drvdata(&bundle->dev);
+}
+
+/* Don't call these directly, use the module_greybus_driver() macro instead */
+int greybus_register_driver(struct greybus_driver *driver,
+ struct module *module, const char *mod_name);
+void greybus_deregister_driver(struct greybus_driver *driver);
+
+/* define to get proper THIS_MODULE and KBUILD_MODNAME values */
+#define greybus_register(driver) \
+ greybus_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
+#define greybus_deregister(driver) \
+ greybus_deregister_driver(driver)
+
+/**
+ * module_greybus_driver() - Helper macro for registering a Greybus driver
+ * @__greybus_driver: greybus_driver structure
+ *
+ * Helper macro for Greybus drivers to set up proper module init / exit
+ * functions. Replaces module_init() and module_exit() and keeps people from
+ * printing pointless things to the kernel log when their driver is loaded.
+ */
+#define module_greybus_driver(__greybus_driver) \
+ module_driver(__greybus_driver, greybus_register, greybus_deregister)
+
+int greybus_disabled(void);
+
+void gb_debugfs_init(void);
+void gb_debugfs_cleanup(void);
+struct dentry *gb_debugfs_get(void);
+
+extern struct bus_type greybus_bus_type;
+
+extern struct device_type greybus_hd_type;
+extern struct device_type greybus_module_type;
+extern struct device_type greybus_interface_type;
+extern struct device_type greybus_control_type;
+extern struct device_type greybus_bundle_type;
+extern struct device_type greybus_svc_type;
+
+static inline int is_gb_host_device(const struct device *dev)
+{
+ return dev->type == &greybus_hd_type;
+}
+
+static inline int is_gb_module(const struct device *dev)
+{
+ return dev->type == &greybus_module_type;
+}
+
+static inline int is_gb_interface(const struct device *dev)
+{
+ return dev->type == &greybus_interface_type;
+}
+
+static inline int is_gb_control(const struct device *dev)
+{
+ return dev->type == &greybus_control_type;
+}
+
+static inline int is_gb_bundle(const struct device *dev)
+{
+ return dev->type == &greybus_bundle_type;
+}
+
+static inline int is_gb_svc(const struct device *dev)
+{
+ return dev->type == &greybus_svc_type;
+}
+
+static inline bool cport_id_valid(struct gb_host_device *hd, u16 cport_id)
+{
+ return cport_id != CPORT_ID_BAD && cport_id < hd->num_cports;
+}
+
+#endif /* __KERNEL__ */
+#endif /* __LINUX_GREYBUS_H */
diff --git a/include/linux/greybus/bundle.h b/include/linux/greybus/bundle.h
new file mode 100644
index 000000000000..df8d88424cb7
--- /dev/null
+++ b/include/linux/greybus/bundle.h
@@ -0,0 +1,92 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Greybus bundles
+ *
+ * Copyright 2014 Google Inc.
+ * Copyright 2014 Linaro Ltd.
+ */
+
+#ifndef __BUNDLE_H
+#define __BUNDLE_H
+
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/pm_runtime.h>
+#include <linux/device.h>
+
+#define BUNDLE_ID_NONE U8_MAX
+
+/* Greybus "public" definitions" */
+struct gb_bundle {
+ struct device dev;
+ struct gb_interface *intf;
+
+ u8 id;
+ u8 class;
+ u8 class_major;
+ u8 class_minor;
+
+ size_t num_cports;
+ struct greybus_descriptor_cport *cport_desc;
+
+ struct list_head connections;
+ u8 *state;
+
+ struct list_head links; /* interface->bundles */
+};
+#define to_gb_bundle(d) container_of(d, struct gb_bundle, dev)
+
+/* Greybus "private" definitions" */
+struct gb_bundle *gb_bundle_create(struct gb_interface *intf, u8 bundle_id,
+ u8 class);
+int gb_bundle_add(struct gb_bundle *bundle);
+void gb_bundle_destroy(struct gb_bundle *bundle);
+
+/* Bundle Runtime PM wrappers */
+#ifdef CONFIG_PM
+static inline int gb_pm_runtime_get_sync(struct gb_bundle *bundle)
+{
+ int retval;
+
+ retval = pm_runtime_get_sync(&bundle->dev);
+ if (retval < 0) {
+ dev_err(&bundle->dev,
+ "pm_runtime_get_sync failed: %d\n", retval);
+ pm_runtime_put_noidle(&bundle->dev);
+ return retval;
+ }
+
+ return 0;
+}
+
+static inline int gb_pm_runtime_put_autosuspend(struct gb_bundle *bundle)
+{
+ int retval;
+
+ pm_runtime_mark_last_busy(&bundle->dev);
+ retval = pm_runtime_put_autosuspend(&bundle->dev);
+
+ return retval;
+}
+
+static inline void gb_pm_runtime_get_noresume(struct gb_bundle *bundle)
+{
+ pm_runtime_get_noresume(&bundle->dev);
+}
+
+static inline void gb_pm_runtime_put_noidle(struct gb_bundle *bundle)
+{
+ pm_runtime_put_noidle(&bundle->dev);
+}
+
+#else
+static inline int gb_pm_runtime_get_sync(struct gb_bundle *bundle)
+{ return 0; }
+static inline int gb_pm_runtime_put_autosuspend(struct gb_bundle *bundle)
+{ return 0; }
+
+static inline void gb_pm_runtime_get_noresume(struct gb_bundle *bundle) {}
+static inline void gb_pm_runtime_put_noidle(struct gb_bundle *bundle) {}
+#endif
+
+#endif /* __BUNDLE_H */
diff --git a/include/linux/greybus/connection.h b/include/linux/greybus/connection.h
new file mode 100644
index 000000000000..d59b7fc1de3e
--- /dev/null
+++ b/include/linux/greybus/connection.h
@@ -0,0 +1,131 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Greybus connections
+ *
+ * Copyright 2014 Google Inc.
+ * Copyright 2014 Linaro Ltd.
+ */
+
+#ifndef __CONNECTION_H
+#define __CONNECTION_H
+
+#include <linux/bits.h>
+#include <linux/list.h>
+#include <linux/kfifo.h>
+#include <linux/kref.h>
+#include <linux/workqueue.h>
+
+#define GB_CONNECTION_FLAG_CSD BIT(0)
+#define GB_CONNECTION_FLAG_NO_FLOWCTRL BIT(1)
+#define GB_CONNECTION_FLAG_OFFLOADED BIT(2)
+#define GB_CONNECTION_FLAG_CDSI1 BIT(3)
+#define GB_CONNECTION_FLAG_CONTROL BIT(4)
+#define GB_CONNECTION_FLAG_HIGH_PRIO BIT(5)
+
+#define GB_CONNECTION_FLAG_CORE_MASK GB_CONNECTION_FLAG_CONTROL
+
+enum gb_connection_state {
+ GB_CONNECTION_STATE_DISABLED = 0,
+ GB_CONNECTION_STATE_ENABLED_TX = 1,
+ GB_CONNECTION_STATE_ENABLED = 2,
+ GB_CONNECTION_STATE_DISCONNECTING = 3,
+};
+
+struct gb_operation;
+
+typedef int (*gb_request_handler_t)(struct gb_operation *);
+
+struct gb_connection {
+ struct gb_host_device *hd;
+ struct gb_interface *intf;
+ struct gb_bundle *bundle;
+ struct kref kref;
+ u16 hd_cport_id;
+ u16 intf_cport_id;
+
+ struct list_head hd_links;
+ struct list_head bundle_links;
+
+ gb_request_handler_t handler;
+ unsigned long flags;
+
+ struct mutex mutex;
+ spinlock_t lock;
+ enum gb_connection_state state;
+ struct list_head operations;
+
+ char name[16];
+ struct workqueue_struct *wq;
+
+ atomic_t op_cycle;
+
+ void *private;
+
+ bool mode_switch;
+};
+
+struct gb_connection *gb_connection_create_static(struct gb_host_device *hd,
+ u16 hd_cport_id, gb_request_handler_t handler);
+struct gb_connection *gb_connection_create_control(struct gb_interface *intf);
+struct gb_connection *gb_connection_create(struct gb_bundle *bundle,
+ u16 cport_id, gb_request_handler_t handler);
+struct gb_connection *gb_connection_create_flags(struct gb_bundle *bundle,
+ u16 cport_id, gb_request_handler_t handler,
+ unsigned long flags);
+struct gb_connection *gb_connection_create_offloaded(struct gb_bundle *bundle,
+ u16 cport_id, unsigned long flags);
+void gb_connection_destroy(struct gb_connection *connection);
+
+static inline bool gb_connection_is_static(struct gb_connection *connection)
+{
+ return !connection->intf;
+}
+
+int gb_connection_enable(struct gb_connection *connection);
+int gb_connection_enable_tx(struct gb_connection *connection);
+void gb_connection_disable_rx(struct gb_connection *connection);
+void gb_connection_disable(struct gb_connection *connection);
+void gb_connection_disable_forced(struct gb_connection *connection);
+
+void gb_connection_mode_switch_prepare(struct gb_connection *connection);
+void gb_connection_mode_switch_complete(struct gb_connection *connection);
+
+void greybus_data_rcvd(struct gb_host_device *hd, u16 cport_id,
+ u8 *data, size_t length);
+
+void gb_connection_latency_tag_enable(struct gb_connection *connection);
+void gb_connection_latency_tag_disable(struct gb_connection *connection);
+
+static inline bool gb_connection_e2efc_enabled(struct gb_connection *connection)
+{
+ return !(connection->flags & GB_CONNECTION_FLAG_CSD);
+}
+
+static inline bool
+gb_connection_flow_control_disabled(struct gb_connection *connection)
+{
+ return connection->flags & GB_CONNECTION_FLAG_NO_FLOWCTRL;
+}
+
+static inline bool gb_connection_is_offloaded(struct gb_connection *connection)
+{
+ return connection->flags & GB_CONNECTION_FLAG_OFFLOADED;
+}
+
+static inline bool gb_connection_is_control(struct gb_connection *connection)
+{
+ return connection->flags & GB_CONNECTION_FLAG_CONTROL;
+}
+
+static inline void *gb_connection_get_data(struct gb_connection *connection)
+{
+ return connection->private;
+}
+
+static inline void gb_connection_set_data(struct gb_connection *connection,
+ void *data)
+{
+ connection->private = data;
+}
+
+#endif /* __CONNECTION_H */
diff --git a/include/linux/greybus/control.h b/include/linux/greybus/control.h
new file mode 100644
index 000000000000..da11fe871653
--- /dev/null
+++ b/include/linux/greybus/control.h
@@ -0,0 +1,60 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Greybus CPort control protocol
+ *
+ * Copyright 2015 Google Inc.
+ * Copyright 2015 Linaro Ltd.
+ */
+
+#ifndef __CONTROL_H
+#define __CONTROL_H
+
+#include <linux/types.h>
+#include <linux/device.h>
+
+struct gb_control {
+ struct device dev;
+ struct gb_interface *intf;
+
+ struct gb_connection *connection;
+
+ u8 protocol_major;
+ u8 protocol_minor;
+
+ bool has_bundle_activate;
+ bool has_bundle_version;
+
+ char *vendor_string;
+ char *product_string;
+};
+#define to_gb_control(d) container_of(d, struct gb_control, dev)
+
+struct gb_control *gb_control_create(struct gb_interface *intf);
+int gb_control_enable(struct gb_control *control);
+void gb_control_disable(struct gb_control *control);
+int gb_control_suspend(struct gb_control *control);
+int gb_control_resume(struct gb_control *control);
+int gb_control_add(struct gb_control *control);
+void gb_control_del(struct gb_control *control);
+struct gb_control *gb_control_get(struct gb_control *control);
+void gb_control_put(struct gb_control *control);
+
+int gb_control_get_bundle_versions(struct gb_control *control);
+int gb_control_connected_operation(struct gb_control *control, u16 cport_id);
+int gb_control_disconnected_operation(struct gb_control *control, u16 cport_id);
+int gb_control_disconnecting_operation(struct gb_control *control,
+ u16 cport_id);
+int gb_control_mode_switch_operation(struct gb_control *control);
+void gb_control_mode_switch_prepare(struct gb_control *control);
+void gb_control_mode_switch_complete(struct gb_control *control);
+int gb_control_get_manifest_size_operation(struct gb_interface *intf);
+int gb_control_get_manifest_operation(struct gb_interface *intf, void *manifest,
+ size_t size);
+int gb_control_bundle_suspend(struct gb_control *control, u8 bundle_id);
+int gb_control_bundle_resume(struct gb_control *control, u8 bundle_id);
+int gb_control_bundle_deactivate(struct gb_control *control, u8 bundle_id);
+int gb_control_bundle_activate(struct gb_control *control, u8 bundle_id);
+int gb_control_interface_suspend_prepare(struct gb_control *control);
+int gb_control_interface_deactivate_prepare(struct gb_control *control);
+int gb_control_interface_hibernate_abort(struct gb_control *control);
+#endif /* __CONTROL_H */
diff --git a/include/linux/greybus/greybus_id.h b/include/linux/greybus/greybus_id.h
new file mode 100644
index 000000000000..f4c8440093e4
--- /dev/null
+++ b/include/linux/greybus/greybus_id.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* FIXME
+ * move this to include/linux/mod_devicetable.h when merging
+ */
+
+#ifndef __LINUX_GREYBUS_ID_H
+#define __LINUX_GREYBUS_ID_H
+
+#include <linux/types.h>
+#include <linux/mod_devicetable.h>
+
+
+struct greybus_bundle_id {
+ __u16 match_flags;
+ __u32 vendor;
+ __u32 product;
+ __u8 class;
+
+ kernel_ulong_t driver_info __aligned(sizeof(kernel_ulong_t));
+};
+
+/* Used to match the greybus_bundle_id */
+#define GREYBUS_ID_MATCH_VENDOR BIT(0)
+#define GREYBUS_ID_MATCH_PRODUCT BIT(1)
+#define GREYBUS_ID_MATCH_CLASS BIT(2)
+
+#endif /* __LINUX_GREYBUS_ID_H */
diff --git a/include/linux/greybus/greybus_manifest.h b/include/linux/greybus/greybus_manifest.h
new file mode 100644
index 000000000000..6e62fe478712
--- /dev/null
+++ b/include/linux/greybus/greybus_manifest.h
@@ -0,0 +1,181 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Greybus manifest definition
+ *
+ * See "Greybus Application Protocol" document (version 0.1) for
+ * details on these values and structures.
+ *
+ * Copyright 2014-2015 Google Inc.
+ * Copyright 2014-2015 Linaro Ltd.
+ *
+ * Released under the GPLv2 and BSD licenses.
+ */
+
+#ifndef __GREYBUS_MANIFEST_H
+#define __GREYBUS_MANIFEST_H
+
+#include <linux/bits.h>
+#include <linux/types.h>
+
+enum greybus_descriptor_type {
+ GREYBUS_TYPE_INVALID = 0x00,
+ GREYBUS_TYPE_INTERFACE = 0x01,
+ GREYBUS_TYPE_STRING = 0x02,
+ GREYBUS_TYPE_BUNDLE = 0x03,
+ GREYBUS_TYPE_CPORT = 0x04,
+};
+
+enum greybus_protocol {
+ GREYBUS_PROTOCOL_CONTROL = 0x00,
+ /* 0x01 is unused */
+ GREYBUS_PROTOCOL_GPIO = 0x02,
+ GREYBUS_PROTOCOL_I2C = 0x03,
+ GREYBUS_PROTOCOL_UART = 0x04,
+ GREYBUS_PROTOCOL_HID = 0x05,
+ GREYBUS_PROTOCOL_USB = 0x06,
+ GREYBUS_PROTOCOL_SDIO = 0x07,
+ GREYBUS_PROTOCOL_POWER_SUPPLY = 0x08,
+ GREYBUS_PROTOCOL_PWM = 0x09,
+ /* 0x0a is unused */
+ GREYBUS_PROTOCOL_SPI = 0x0b,
+ GREYBUS_PROTOCOL_DISPLAY = 0x0c,
+ GREYBUS_PROTOCOL_CAMERA_MGMT = 0x0d,
+ GREYBUS_PROTOCOL_SENSOR = 0x0e,
+ GREYBUS_PROTOCOL_LIGHTS = 0x0f,
+ GREYBUS_PROTOCOL_VIBRATOR = 0x10,
+ GREYBUS_PROTOCOL_LOOPBACK = 0x11,
+ GREYBUS_PROTOCOL_AUDIO_MGMT = 0x12,
+ GREYBUS_PROTOCOL_AUDIO_DATA = 0x13,
+ GREYBUS_PROTOCOL_SVC = 0x14,
+ GREYBUS_PROTOCOL_BOOTROM = 0x15,
+ GREYBUS_PROTOCOL_CAMERA_DATA = 0x16,
+ GREYBUS_PROTOCOL_FW_DOWNLOAD = 0x17,
+ GREYBUS_PROTOCOL_FW_MANAGEMENT = 0x18,
+ GREYBUS_PROTOCOL_AUTHENTICATION = 0x19,
+ GREYBUS_PROTOCOL_LOG = 0x1a,
+ /* ... */
+ GREYBUS_PROTOCOL_RAW = 0xfe,
+ GREYBUS_PROTOCOL_VENDOR = 0xff,
+};
+
+enum greybus_class_type {
+ GREYBUS_CLASS_CONTROL = 0x00,
+ /* 0x01 is unused */
+ /* 0x02 is unused */
+ /* 0x03 is unused */
+ /* 0x04 is unused */
+ GREYBUS_CLASS_HID = 0x05,
+ /* 0x06 is unused */
+ /* 0x07 is unused */
+ GREYBUS_CLASS_POWER_SUPPLY = 0x08,
+ /* 0x09 is unused */
+ GREYBUS_CLASS_BRIDGED_PHY = 0x0a,
+ /* 0x0b is unused */
+ GREYBUS_CLASS_DISPLAY = 0x0c,
+ GREYBUS_CLASS_CAMERA = 0x0d,
+ GREYBUS_CLASS_SENSOR = 0x0e,
+ GREYBUS_CLASS_LIGHTS = 0x0f,
+ GREYBUS_CLASS_VIBRATOR = 0x10,
+ GREYBUS_CLASS_LOOPBACK = 0x11,
+ GREYBUS_CLASS_AUDIO = 0x12,
+ /* 0x13 is unused */
+ /* 0x14 is unused */
+ GREYBUS_CLASS_BOOTROM = 0x15,
+ GREYBUS_CLASS_FW_MANAGEMENT = 0x16,
+ GREYBUS_CLASS_LOG = 0x17,
+ /* ... */
+ GREYBUS_CLASS_RAW = 0xfe,
+ GREYBUS_CLASS_VENDOR = 0xff,
+};
+
+enum {
+ GREYBUS_INTERFACE_FEATURE_TIMESYNC = BIT(0),
+};
+
+/*
+ * The string in a string descriptor is not NUL-terminated. The
+ * size of the descriptor will be rounded up to a multiple of 4
+ * bytes, by padding the string with 0x00 bytes if necessary.
+ */
+struct greybus_descriptor_string {
+ __u8 length;
+ __u8 id;
+ __u8 string[0];
+} __packed;
+
+/*
+ * An interface descriptor describes information about an interface as a whole,
+ * *not* the functions within it.
+ */
+struct greybus_descriptor_interface {
+ __u8 vendor_stringid;
+ __u8 product_stringid;
+ __u8 features;
+ __u8 pad;
+} __packed;
+
+/*
+ * An bundle descriptor defines an identification number and a class for
+ * each bundle.
+ *
+ * @id: Uniquely identifies a bundle within a interface, its sole purpose is to
+ * allow CPort descriptors to specify which bundle they are associated with.
+ * The first bundle will have id 0, second will have 1 and so on.
+ *
+ * The largest CPort id associated with an bundle (defined by a
+ * CPort descriptor in the manifest) is used to determine how to
+ * encode the device id and module number in UniPro packets
+ * that use the bundle.
+ *
+ * @class: It is used by kernel to know the functionality provided by the
+ * bundle and will be matched against drivers functinality while probing greybus
+ * driver. It should contain one of the values defined in
+ * 'enum greybus_class_type'.
+ *
+ */
+struct greybus_descriptor_bundle {
+ __u8 id; /* interface-relative id (0..) */
+ __u8 class;
+ __u8 pad[2];
+} __packed;
+
+/*
+ * A CPort descriptor indicates the id of the bundle within the
+ * module it's associated with, along with the CPort id used to
+ * address the CPort. The protocol id defines the format of messages
+ * exchanged using the CPort.
+ */
+struct greybus_descriptor_cport {
+ __le16 id;
+ __u8 bundle;
+ __u8 protocol_id; /* enum greybus_protocol */
+} __packed;
+
+struct greybus_descriptor_header {
+ __le16 size;
+ __u8 type; /* enum greybus_descriptor_type */
+ __u8 pad;
+} __packed;
+
+struct greybus_descriptor {
+ struct greybus_descriptor_header header;
+ union {
+ struct greybus_descriptor_string string;
+ struct greybus_descriptor_interface interface;
+ struct greybus_descriptor_bundle bundle;
+ struct greybus_descriptor_cport cport;
+ };
+} __packed;
+
+struct greybus_manifest_header {
+ __le16 size;
+ __u8 version_major;
+ __u8 version_minor;
+} __packed;
+
+struct greybus_manifest {
+ struct greybus_manifest_header header;
+ struct greybus_descriptor descriptors[0];
+} __packed;
+
+#endif /* __GREYBUS_MANIFEST_H */
diff --git a/include/linux/greybus/greybus_protocols.h b/include/linux/greybus/greybus_protocols.h
new file mode 100644
index 000000000000..dfbc6c39a74b
--- /dev/null
+++ b/include/linux/greybus/greybus_protocols.h
@@ -0,0 +1,2178 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * Copyright(c) 2014 - 2015 Google Inc. All rights reserved.
+ * Copyright(c) 2014 - 2015 Linaro Ltd. All rights reserved.
+ */
+
+#ifndef __GREYBUS_PROTOCOLS_H
+#define __GREYBUS_PROTOCOLS_H
+
+#include <linux/types.h>
+
+/* Fixed IDs for control/svc protocols */
+
+/* SVC switch-port device ids */
+#define GB_SVC_DEVICE_ID_SVC 0
+#define GB_SVC_DEVICE_ID_AP 1
+#define GB_SVC_DEVICE_ID_MIN 2
+#define GB_SVC_DEVICE_ID_MAX 31
+
+#define GB_SVC_CPORT_ID 0
+#define GB_CONTROL_BUNDLE_ID 0
+#define GB_CONTROL_CPORT_ID 0
+
+
+/*
+ * All operation messages (both requests and responses) begin with
+ * a header that encodes the size of the message (header included).
+ * This header also contains a unique identifier, that associates a
+ * response message with its operation. The header contains an
+ * operation type field, whose interpretation is dependent on what
+ * type of protocol is used over the connection. The high bit
+ * (0x80) of the operation type field is used to indicate whether
+ * the message is a request (clear) or a response (set).
+ *
+ * Response messages include an additional result byte, which
+ * communicates the result of the corresponding request. A zero
+ * result value means the operation completed successfully. Any
+ * other value indicates an error; in this case, the payload of the
+ * response message (if any) is ignored. The result byte must be
+ * zero in the header for a request message.
+ *
+ * The wire format for all numeric fields in the header is little
+ * endian. Any operation-specific data begins immediately after the
+ * header.
+ */
+struct gb_operation_msg_hdr {
+ __le16 size; /* Size in bytes of header + payload */
+ __le16 operation_id; /* Operation unique id */
+ __u8 type; /* E.g GB_I2C_TYPE_* or GB_GPIO_TYPE_* */
+ __u8 result; /* Result of request (in responses only) */
+ __u8 pad[2]; /* must be zero (ignore when read) */
+} __packed;
+
+
+/* Generic request types */
+#define GB_REQUEST_TYPE_CPORT_SHUTDOWN 0x00
+#define GB_REQUEST_TYPE_INVALID 0x7f
+
+struct gb_cport_shutdown_request {
+ __u8 phase;
+} __packed;
+
+
+/* Control Protocol */
+
+/* Greybus control request types */
+#define GB_CONTROL_TYPE_VERSION 0x01
+#define GB_CONTROL_TYPE_PROBE_AP 0x02
+#define GB_CONTROL_TYPE_GET_MANIFEST_SIZE 0x03
+#define GB_CONTROL_TYPE_GET_MANIFEST 0x04
+#define GB_CONTROL_TYPE_CONNECTED 0x05
+#define GB_CONTROL_TYPE_DISCONNECTED 0x06
+#define GB_CONTROL_TYPE_TIMESYNC_ENABLE 0x07
+#define GB_CONTROL_TYPE_TIMESYNC_DISABLE 0x08
+#define GB_CONTROL_TYPE_TIMESYNC_AUTHORITATIVE 0x09
+/* Unused 0x0a */
+#define GB_CONTROL_TYPE_BUNDLE_VERSION 0x0b
+#define GB_CONTROL_TYPE_DISCONNECTING 0x0c
+#define GB_CONTROL_TYPE_TIMESYNC_GET_LAST_EVENT 0x0d
+#define GB_CONTROL_TYPE_MODE_SWITCH 0x0e
+#define GB_CONTROL_TYPE_BUNDLE_SUSPEND 0x0f
+#define GB_CONTROL_TYPE_BUNDLE_RESUME 0x10
+#define GB_CONTROL_TYPE_BUNDLE_DEACTIVATE 0x11
+#define GB_CONTROL_TYPE_BUNDLE_ACTIVATE 0x12
+#define GB_CONTROL_TYPE_INTF_SUSPEND_PREPARE 0x13
+#define GB_CONTROL_TYPE_INTF_DEACTIVATE_PREPARE 0x14
+#define GB_CONTROL_TYPE_INTF_HIBERNATE_ABORT 0x15
+
+struct gb_control_version_request {
+ __u8 major;
+ __u8 minor;
+} __packed;
+
+struct gb_control_version_response {
+ __u8 major;
+ __u8 minor;
+} __packed;
+
+struct gb_control_bundle_version_request {
+ __u8 bundle_id;
+} __packed;
+
+struct gb_control_bundle_version_response {
+ __u8 major;
+ __u8 minor;
+} __packed;
+
+/* Control protocol manifest get size request has no payload*/
+struct gb_control_get_manifest_size_response {
+ __le16 size;
+} __packed;
+
+/* Control protocol manifest get request has no payload */
+struct gb_control_get_manifest_response {
+ __u8 data[0];
+} __packed;
+
+/* Control protocol [dis]connected request */
+struct gb_control_connected_request {
+ __le16 cport_id;
+} __packed;
+
+struct gb_control_disconnecting_request {
+ __le16 cport_id;
+} __packed;
+/* disconnecting response has no payload */
+
+struct gb_control_disconnected_request {
+ __le16 cport_id;
+} __packed;
+/* Control protocol [dis]connected response has no payload */
+
+/*
+ * All Bundle power management operations use the same request and response
+ * layout and status codes.
+ */
+
+#define GB_CONTROL_BUNDLE_PM_OK 0x00
+#define GB_CONTROL_BUNDLE_PM_INVAL 0x01
+#define GB_CONTROL_BUNDLE_PM_BUSY 0x02
+#define GB_CONTROL_BUNDLE_PM_FAIL 0x03
+#define GB_CONTROL_BUNDLE_PM_NA 0x04
+
+struct gb_control_bundle_pm_request {
+ __u8 bundle_id;
+} __packed;
+
+struct gb_control_bundle_pm_response {
+ __u8 status;
+} __packed;
+
+/*
+ * Interface Suspend Prepare and Deactivate Prepare operations use the same
+ * response layout and error codes. Define a single response structure and reuse
+ * it. Both operations have no payload.
+ */
+
+#define GB_CONTROL_INTF_PM_OK 0x00
+#define GB_CONTROL_INTF_PM_BUSY 0x01
+#define GB_CONTROL_INTF_PM_NA 0x02
+
+struct gb_control_intf_pm_response {
+ __u8 status;
+} __packed;
+
+/* APBridge protocol */
+
+/* request APB1 log */
+#define GB_APB_REQUEST_LOG 0x02
+
+/* request to map a cport to bulk in and bulk out endpoints */
+#define GB_APB_REQUEST_EP_MAPPING 0x03
+
+/* request to get the number of cports available */
+#define GB_APB_REQUEST_CPORT_COUNT 0x04
+
+/* request to reset a cport state */
+#define GB_APB_REQUEST_RESET_CPORT 0x05
+
+/* request to time the latency of messages on a given cport */
+#define GB_APB_REQUEST_LATENCY_TAG_EN 0x06
+#define GB_APB_REQUEST_LATENCY_TAG_DIS 0x07
+
+/* request to control the CSI transmitter */
+#define GB_APB_REQUEST_CSI_TX_CONTROL 0x08
+
+/* request to control audio streaming */
+#define GB_APB_REQUEST_AUDIO_CONTROL 0x09
+
+/* TimeSync requests */
+#define GB_APB_REQUEST_TIMESYNC_ENABLE 0x0d
+#define GB_APB_REQUEST_TIMESYNC_DISABLE 0x0e
+#define GB_APB_REQUEST_TIMESYNC_AUTHORITATIVE 0x0f
+#define GB_APB_REQUEST_TIMESYNC_GET_LAST_EVENT 0x10
+
+/* requests to set Greybus CPort flags */
+#define GB_APB_REQUEST_CPORT_FLAGS 0x11
+
+/* ARPC request */
+#define GB_APB_REQUEST_ARPC_RUN 0x12
+
+struct gb_apb_request_cport_flags {
+ __le32 flags;
+#define GB_APB_CPORT_FLAG_CONTROL 0x01
+#define GB_APB_CPORT_FLAG_HIGH_PRIO 0x02
+} __packed;
+
+
+/* Firmware Download Protocol */
+
+/* Request Types */
+#define GB_FW_DOWNLOAD_TYPE_FIND_FIRMWARE 0x01
+#define GB_FW_DOWNLOAD_TYPE_FETCH_FIRMWARE 0x02
+#define GB_FW_DOWNLOAD_TYPE_RELEASE_FIRMWARE 0x03
+
+#define GB_FIRMWARE_TAG_MAX_SIZE 10
+
+/* firmware download find firmware request/response */
+struct gb_fw_download_find_firmware_request {
+ __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE];
+} __packed;
+
+struct gb_fw_download_find_firmware_response {
+ __u8 firmware_id;
+ __le32 size;
+} __packed;
+
+/* firmware download fetch firmware request/response */
+struct gb_fw_download_fetch_firmware_request {
+ __u8 firmware_id;
+ __le32 offset;
+ __le32 size;
+} __packed;
+
+struct gb_fw_download_fetch_firmware_response {
+ __u8 data[0];
+} __packed;
+
+/* firmware download release firmware request */
+struct gb_fw_download_release_firmware_request {
+ __u8 firmware_id;
+} __packed;
+/* firmware download release firmware response has no payload */
+
+
+/* Firmware Management Protocol */
+
+/* Request Types */
+#define GB_FW_MGMT_TYPE_INTERFACE_FW_VERSION 0x01
+#define GB_FW_MGMT_TYPE_LOAD_AND_VALIDATE_FW 0x02
+#define GB_FW_MGMT_TYPE_LOADED_FW 0x03
+#define GB_FW_MGMT_TYPE_BACKEND_FW_VERSION 0x04
+#define GB_FW_MGMT_TYPE_BACKEND_FW_UPDATE 0x05
+#define GB_FW_MGMT_TYPE_BACKEND_FW_UPDATED 0x06
+
+#define GB_FW_LOAD_METHOD_UNIPRO 0x01
+#define GB_FW_LOAD_METHOD_INTERNAL 0x02
+
+#define GB_FW_LOAD_STATUS_FAILED 0x00
+#define GB_FW_LOAD_STATUS_UNVALIDATED 0x01
+#define GB_FW_LOAD_STATUS_VALIDATED 0x02
+#define GB_FW_LOAD_STATUS_VALIDATION_FAILED 0x03
+
+#define GB_FW_BACKEND_FW_STATUS_SUCCESS 0x01
+#define GB_FW_BACKEND_FW_STATUS_FAIL_FIND 0x02
+#define GB_FW_BACKEND_FW_STATUS_FAIL_FETCH 0x03
+#define GB_FW_BACKEND_FW_STATUS_FAIL_WRITE 0x04
+#define GB_FW_BACKEND_FW_STATUS_INT 0x05
+#define GB_FW_BACKEND_FW_STATUS_RETRY 0x06
+#define GB_FW_BACKEND_FW_STATUS_NOT_SUPPORTED 0x07
+
+#define GB_FW_BACKEND_VERSION_STATUS_SUCCESS 0x01
+#define GB_FW_BACKEND_VERSION_STATUS_NOT_AVAILABLE 0x02
+#define GB_FW_BACKEND_VERSION_STATUS_NOT_SUPPORTED 0x03
+#define GB_FW_BACKEND_VERSION_STATUS_RETRY 0x04
+#define GB_FW_BACKEND_VERSION_STATUS_FAIL_INT 0x05
+
+/* firmware management interface firmware version request has no payload */
+struct gb_fw_mgmt_interface_fw_version_response {
+ __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE];
+ __le16 major;
+ __le16 minor;
+} __packed;
+
+/* firmware management load and validate firmware request/response */
+struct gb_fw_mgmt_load_and_validate_fw_request {
+ __u8 request_id;
+ __u8 load_method;
+ __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE];
+} __packed;
+/* firmware management load and validate firmware response has no payload*/
+
+/* firmware management loaded firmware request */
+struct gb_fw_mgmt_loaded_fw_request {
+ __u8 request_id;
+ __u8 status;
+ __le16 major;
+ __le16 minor;
+} __packed;
+/* firmware management loaded firmware response has no payload */
+
+/* firmware management backend firmware version request/response */
+struct gb_fw_mgmt_backend_fw_version_request {
+ __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE];
+} __packed;
+
+struct gb_fw_mgmt_backend_fw_version_response {
+ __le16 major;
+ __le16 minor;
+ __u8 status;
+} __packed;
+
+/* firmware management backend firmware update request */
+struct gb_fw_mgmt_backend_fw_update_request {
+ __u8 request_id;
+ __u8 firmware_tag[GB_FIRMWARE_TAG_MAX_SIZE];
+} __packed;
+/* firmware management backend firmware update response has no payload */
+
+/* firmware management backend firmware updated request */
+struct gb_fw_mgmt_backend_fw_updated_request {
+ __u8 request_id;
+ __u8 status;
+} __packed;
+/* firmware management backend firmware updated response has no payload */
+
+
+/* Component Authentication Protocol (CAP) */
+
+/* Request Types */
+#define GB_CAP_TYPE_GET_ENDPOINT_UID 0x01
+#define GB_CAP_TYPE_GET_IMS_CERTIFICATE 0x02
+#define GB_CAP_TYPE_AUTHENTICATE 0x03
+
+/* CAP get endpoint uid request has no payload */
+struct gb_cap_get_endpoint_uid_response {
+ __u8 uid[8];
+} __packed;
+
+/* CAP get endpoint ims certificate request/response */
+struct gb_cap_get_ims_certificate_request {
+ __le32 certificate_class;
+ __le32 certificate_id;
+} __packed;
+
+struct gb_cap_get_ims_certificate_response {
+ __u8 result_code;
+ __u8 certificate[0];
+} __packed;
+
+/* CAP authenticate request/response */
+struct gb_cap_authenticate_request {
+ __le32 auth_type;
+ __u8 uid[8];
+ __u8 challenge[32];
+} __packed;
+
+struct gb_cap_authenticate_response {
+ __u8 result_code;
+ __u8 response[64];
+ __u8 signature[0];
+} __packed;
+
+
+/* Bootrom Protocol */
+
+/* Version of the Greybus bootrom protocol we support */
+#define GB_BOOTROM_VERSION_MAJOR 0x00
+#define GB_BOOTROM_VERSION_MINOR 0x01
+
+/* Greybus bootrom request types */
+#define GB_BOOTROM_TYPE_VERSION 0x01
+#define GB_BOOTROM_TYPE_FIRMWARE_SIZE 0x02
+#define GB_BOOTROM_TYPE_GET_FIRMWARE 0x03
+#define GB_BOOTROM_TYPE_READY_TO_BOOT 0x04
+#define GB_BOOTROM_TYPE_AP_READY 0x05 /* Request with no-payload */
+#define GB_BOOTROM_TYPE_GET_VID_PID 0x06 /* Request with no-payload */
+
+/* Greybus bootrom boot stages */
+#define GB_BOOTROM_BOOT_STAGE_ONE 0x01 /* Reserved for the boot ROM */
+#define GB_BOOTROM_BOOT_STAGE_TWO 0x02 /* Bootrom package to be loaded by the boot ROM */
+#define GB_BOOTROM_BOOT_STAGE_THREE 0x03 /* Module personality package loaded by Stage 2 firmware */
+
+/* Greybus bootrom ready to boot status */
+#define GB_BOOTROM_BOOT_STATUS_INVALID 0x00 /* Firmware blob could not be validated */
+#define GB_BOOTROM_BOOT_STATUS_INSECURE 0x01 /* Firmware blob is valid but insecure */
+#define GB_BOOTROM_BOOT_STATUS_SECURE 0x02 /* Firmware blob is valid and secure */
+
+/* Max bootrom data fetch size in bytes */
+#define GB_BOOTROM_FETCH_MAX 2000
+
+struct gb_bootrom_version_request {
+ __u8 major;
+ __u8 minor;
+} __packed;
+
+struct gb_bootrom_version_response {
+ __u8 major;
+ __u8 minor;
+} __packed;
+
+/* Bootrom protocol firmware size request/response */
+struct gb_bootrom_firmware_size_request {
+ __u8 stage;
+} __packed;
+
+struct gb_bootrom_firmware_size_response {
+ __le32 size;
+} __packed;
+
+/* Bootrom protocol get firmware request/response */
+struct gb_bootrom_get_firmware_request {
+ __le32 offset;
+ __le32 size;
+} __packed;
+
+struct gb_bootrom_get_firmware_response {
+ __u8 data[0];
+} __packed;
+
+/* Bootrom protocol Ready to boot request */
+struct gb_bootrom_ready_to_boot_request {
+ __u8 status;
+} __packed;
+/* Bootrom protocol Ready to boot response has no payload */
+
+/* Bootrom protocol get VID/PID request has no payload */
+struct gb_bootrom_get_vid_pid_response {
+ __le32 vendor_id;
+ __le32 product_id;
+} __packed;
+
+
+/* Power Supply */
+
+/* Greybus power supply request types */
+#define GB_POWER_SUPPLY_TYPE_GET_SUPPLIES 0x02
+#define GB_POWER_SUPPLY_TYPE_GET_DESCRIPTION 0x03
+#define GB_POWER_SUPPLY_TYPE_GET_PROP_DESCRIPTORS 0x04
+#define GB_POWER_SUPPLY_TYPE_GET_PROPERTY 0x05
+#define GB_POWER_SUPPLY_TYPE_SET_PROPERTY 0x06
+#define GB_POWER_SUPPLY_TYPE_EVENT 0x07
+
+/* Greybus power supply battery technologies types */
+#define GB_POWER_SUPPLY_TECH_UNKNOWN 0x0000
+#define GB_POWER_SUPPLY_TECH_NiMH 0x0001
+#define GB_POWER_SUPPLY_TECH_LION 0x0002
+#define GB_POWER_SUPPLY_TECH_LIPO 0x0003
+#define GB_POWER_SUPPLY_TECH_LiFe 0x0004
+#define GB_POWER_SUPPLY_TECH_NiCd 0x0005
+#define GB_POWER_SUPPLY_TECH_LiMn 0x0006
+
+/* Greybus power supply types */
+#define GB_POWER_SUPPLY_UNKNOWN_TYPE 0x0000
+#define GB_POWER_SUPPLY_BATTERY_TYPE 0x0001
+#define GB_POWER_SUPPLY_UPS_TYPE 0x0002
+#define GB_POWER_SUPPLY_MAINS_TYPE 0x0003
+#define GB_POWER_SUPPLY_USB_TYPE 0x0004
+#define GB_POWER_SUPPLY_USB_DCP_TYPE 0x0005
+#define GB_POWER_SUPPLY_USB_CDP_TYPE 0x0006
+#define GB_POWER_SUPPLY_USB_ACA_TYPE 0x0007
+
+/* Greybus power supply health values */
+#define GB_POWER_SUPPLY_HEALTH_UNKNOWN 0x0000
+#define GB_POWER_SUPPLY_HEALTH_GOOD 0x0001
+#define GB_POWER_SUPPLY_HEALTH_OVERHEAT 0x0002
+#define GB_POWER_SUPPLY_HEALTH_DEAD 0x0003
+#define GB_POWER_SUPPLY_HEALTH_OVERVOLTAGE 0x0004
+#define GB_POWER_SUPPLY_HEALTH_UNSPEC_FAILURE 0x0005
+#define GB_POWER_SUPPLY_HEALTH_COLD 0x0006
+#define GB_POWER_SUPPLY_HEALTH_WATCHDOG_TIMER_EXPIRE 0x0007
+#define GB_POWER_SUPPLY_HEALTH_SAFETY_TIMER_EXPIRE 0x0008
+
+/* Greybus power supply status values */
+#define GB_POWER_SUPPLY_STATUS_UNKNOWN 0x0000
+#define GB_POWER_SUPPLY_STATUS_CHARGING 0x0001
+#define GB_POWER_SUPPLY_STATUS_DISCHARGING 0x0002
+#define GB_POWER_SUPPLY_STATUS_NOT_CHARGING 0x0003
+#define GB_POWER_SUPPLY_STATUS_FULL 0x0004
+
+/* Greybus power supply capacity level values */
+#define GB_POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN 0x0000
+#define GB_POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL 0x0001
+#define GB_POWER_SUPPLY_CAPACITY_LEVEL_LOW 0x0002
+#define GB_POWER_SUPPLY_CAPACITY_LEVEL_NORMAL 0x0003
+#define GB_POWER_SUPPLY_CAPACITY_LEVEL_HIGH 0x0004
+#define GB_POWER_SUPPLY_CAPACITY_LEVEL_FULL 0x0005
+
+/* Greybus power supply scope values */
+#define GB_POWER_SUPPLY_SCOPE_UNKNOWN 0x0000
+#define GB_POWER_SUPPLY_SCOPE_SYSTEM 0x0001
+#define GB_POWER_SUPPLY_SCOPE_DEVICE 0x0002
+
+struct gb_power_supply_get_supplies_response {
+ __u8 supplies_count;
+} __packed;
+
+struct gb_power_supply_get_description_request {
+ __u8 psy_id;
+} __packed;
+
+struct gb_power_supply_get_description_response {
+ __u8 manufacturer[32];
+ __u8 model[32];
+ __u8 serial_number[32];
+ __le16 type;
+ __u8 properties_count;
+} __packed;
+
+struct gb_power_supply_props_desc {
+ __u8 property;
+#define GB_POWER_SUPPLY_PROP_STATUS 0x00
+#define GB_POWER_SUPPLY_PROP_CHARGE_TYPE 0x01
+#define GB_POWER_SUPPLY_PROP_HEALTH 0x02
+#define GB_POWER_SUPPLY_PROP_PRESENT 0x03
+#define GB_POWER_SUPPLY_PROP_ONLINE 0x04
+#define GB_POWER_SUPPLY_PROP_AUTHENTIC 0x05
+#define GB_POWER_SUPPLY_PROP_TECHNOLOGY 0x06
+#define GB_POWER_SUPPLY_PROP_CYCLE_COUNT 0x07
+#define GB_POWER_SUPPLY_PROP_VOLTAGE_MAX 0x08
+#define GB_POWER_SUPPLY_PROP_VOLTAGE_MIN 0x09
+#define GB_POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN 0x0A
+#define GB_POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN 0x0B
+#define GB_POWER_SUPPLY_PROP_VOLTAGE_NOW 0x0C
+#define GB_POWER_SUPPLY_PROP_VOLTAGE_AVG 0x0D
+#define GB_POWER_SUPPLY_PROP_VOLTAGE_OCV 0x0E
+#define GB_POWER_SUPPLY_PROP_VOLTAGE_BOOT 0x0F
+#define GB_POWER_SUPPLY_PROP_CURRENT_MAX 0x10
+#define GB_POWER_SUPPLY_PROP_CURRENT_NOW 0x11
+#define GB_POWER_SUPPLY_PROP_CURRENT_AVG 0x12
+#define GB_POWER_SUPPLY_PROP_CURRENT_BOOT 0x13
+#define GB_POWER_SUPPLY_PROP_POWER_NOW 0x14
+#define GB_POWER_SUPPLY_PROP_POWER_AVG 0x15
+#define GB_POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN 0x16
+#define GB_POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN 0x17
+#define GB_POWER_SUPPLY_PROP_CHARGE_FULL 0x18
+#define GB_POWER_SUPPLY_PROP_CHARGE_EMPTY 0x19
+#define GB_POWER_SUPPLY_PROP_CHARGE_NOW 0x1A
+#define GB_POWER_SUPPLY_PROP_CHARGE_AVG 0x1B
+#define GB_POWER_SUPPLY_PROP_CHARGE_COUNTER 0x1C
+#define GB_POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT 0x1D
+#define GB_POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX 0x1E
+#define GB_POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE 0x1F
+#define GB_POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX 0x20
+#define GB_POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT 0x21
+#define GB_POWER_SUPPLY_PROP_CHARGE_CONTROL_LIMIT_MAX 0x22
+#define GB_POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT 0x23
+#define GB_POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN 0x24
+#define GB_POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN 0x25
+#define GB_POWER_SUPPLY_PROP_ENERGY_FULL 0x26
+#define GB_POWER_SUPPLY_PROP_ENERGY_EMPTY 0x27
+#define GB_POWER_SUPPLY_PROP_ENERGY_NOW 0x28
+#define GB_POWER_SUPPLY_PROP_ENERGY_AVG 0x29
+#define GB_POWER_SUPPLY_PROP_CAPACITY 0x2A
+#define GB_POWER_SUPPLY_PROP_CAPACITY_ALERT_MIN 0x2B
+#define GB_POWER_SUPPLY_PROP_CAPACITY_ALERT_MAX 0x2C
+#define GB_POWER_SUPPLY_PROP_CAPACITY_LEVEL 0x2D
+#define GB_POWER_SUPPLY_PROP_TEMP 0x2E
+#define GB_POWER_SUPPLY_PROP_TEMP_MAX 0x2F
+#define GB_POWER_SUPPLY_PROP_TEMP_MIN 0x30
+#define GB_POWER_SUPPLY_PROP_TEMP_ALERT_MIN 0x31
+#define GB_POWER_SUPPLY_PROP_TEMP_ALERT_MAX 0x32
+#define GB_POWER_SUPPLY_PROP_TEMP_AMBIENT 0x33
+#define GB_POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MIN 0x34
+#define GB_POWER_SUPPLY_PROP_TEMP_AMBIENT_ALERT_MAX 0x35
+#define GB_POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW 0x36
+#define GB_POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG 0x37
+#define GB_POWER_SUPPLY_PROP_TIME_TO_FULL_NOW 0x38
+#define GB_POWER_SUPPLY_PROP_TIME_TO_FULL_AVG 0x39
+#define GB_POWER_SUPPLY_PROP_TYPE 0x3A
+#define GB_POWER_SUPPLY_PROP_SCOPE 0x3B
+#define GB_POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT 0x3C
+#define GB_POWER_SUPPLY_PROP_CALIBRATE 0x3D
+ __u8 is_writeable;
+} __packed;
+
+struct gb_power_supply_get_property_descriptors_request {
+ __u8 psy_id;
+} __packed;
+
+struct gb_power_supply_get_property_descriptors_response {
+ __u8 properties_count;
+ struct gb_power_supply_props_desc props[];
+} __packed;
+
+struct gb_power_supply_get_property_request {
+ __u8 psy_id;
+ __u8 property;
+} __packed;
+
+struct gb_power_supply_get_property_response {
+ __le32 prop_val;
+};
+
+struct gb_power_supply_set_property_request {
+ __u8 psy_id;
+ __u8 property;
+ __le32 prop_val;
+} __packed;
+
+struct gb_power_supply_event_request {
+ __u8 psy_id;
+ __u8 event;
+#define GB_POWER_SUPPLY_UPDATE 0x01
+} __packed;
+
+
+/* HID */
+
+/* Greybus HID operation types */
+#define GB_HID_TYPE_GET_DESC 0x02
+#define GB_HID_TYPE_GET_REPORT_DESC 0x03
+#define GB_HID_TYPE_PWR_ON 0x04
+#define GB_HID_TYPE_PWR_OFF 0x05
+#define GB_HID_TYPE_GET_REPORT 0x06
+#define GB_HID_TYPE_SET_REPORT 0x07
+#define GB_HID_TYPE_IRQ_EVENT 0x08
+
+/* Report type */
+#define GB_HID_INPUT_REPORT 0
+#define GB_HID_OUTPUT_REPORT 1
+#define GB_HID_FEATURE_REPORT 2
+
+/* Different request/response structures */
+/* HID get descriptor response */
+struct gb_hid_desc_response {
+ __u8 bLength;
+ __le16 wReportDescLength;
+ __le16 bcdHID;
+ __le16 wProductID;
+ __le16 wVendorID;
+ __u8 bCountryCode;
+} __packed;
+
+/* HID get report request/response */
+struct gb_hid_get_report_request {
+ __u8 report_type;
+ __u8 report_id;
+} __packed;
+
+/* HID set report request */
+struct gb_hid_set_report_request {
+ __u8 report_type;
+ __u8 report_id;
+ __u8 report[0];
+} __packed;
+
+/* HID input report request, via interrupt pipe */
+struct gb_hid_input_report_request {
+ __u8 report[0];
+} __packed;
+
+
+/* I2C */
+
+/* Greybus i2c request types */
+#define GB_I2C_TYPE_FUNCTIONALITY 0x02
+#define GB_I2C_TYPE_TRANSFER 0x05
+
+/* functionality request has no payload */
+struct gb_i2c_functionality_response {
+ __le32 functionality;
+} __packed;
+
+/*
+ * Outgoing data immediately follows the op count and ops array.
+ * The data for each write (master -> slave) op in the array is sent
+ * in order, with no (e.g. pad) bytes separating them.
+ *
+ * Short reads cause the entire transfer request to fail So response
+ * payload consists only of bytes read, and the number of bytes is
+ * exactly what was specified in the corresponding op. Like
+ * outgoing data, the incoming data is in order and contiguous.
+ */
+struct gb_i2c_transfer_op {
+ __le16 addr;
+ __le16 flags;
+ __le16 size;
+} __packed;
+
+struct gb_i2c_transfer_request {
+ __le16 op_count;
+ struct gb_i2c_transfer_op ops[0]; /* op_count of these */
+} __packed;
+struct gb_i2c_transfer_response {
+ __u8 data[0]; /* inbound data */
+} __packed;
+
+
+/* GPIO */
+
+/* Greybus GPIO request types */
+#define GB_GPIO_TYPE_LINE_COUNT 0x02
+#define GB_GPIO_TYPE_ACTIVATE 0x03
+#define GB_GPIO_TYPE_DEACTIVATE 0x04
+#define GB_GPIO_TYPE_GET_DIRECTION 0x05
+#define GB_GPIO_TYPE_DIRECTION_IN 0x06
+#define GB_GPIO_TYPE_DIRECTION_OUT 0x07
+#define GB_GPIO_TYPE_GET_VALUE 0x08
+#define GB_GPIO_TYPE_SET_VALUE 0x09
+#define GB_GPIO_TYPE_SET_DEBOUNCE 0x0a
+#define GB_GPIO_TYPE_IRQ_TYPE 0x0b
+#define GB_GPIO_TYPE_IRQ_MASK 0x0c
+#define GB_GPIO_TYPE_IRQ_UNMASK 0x0d
+#define GB_GPIO_TYPE_IRQ_EVENT 0x0e
+
+#define GB_GPIO_IRQ_TYPE_NONE 0x00
+#define GB_GPIO_IRQ_TYPE_EDGE_RISING 0x01
+#define GB_GPIO_IRQ_TYPE_EDGE_FALLING 0x02
+#define GB_GPIO_IRQ_TYPE_EDGE_BOTH 0x03
+#define GB_GPIO_IRQ_TYPE_LEVEL_HIGH 0x04
+#define GB_GPIO_IRQ_TYPE_LEVEL_LOW 0x08
+
+/* line count request has no payload */
+struct gb_gpio_line_count_response {
+ __u8 count;
+} __packed;
+
+struct gb_gpio_activate_request {
+ __u8 which;
+} __packed;
+/* activate response has no payload */
+
+struct gb_gpio_deactivate_request {
+ __u8 which;
+} __packed;
+/* deactivate response has no payload */
+
+struct gb_gpio_get_direction_request {
+ __u8 which;
+} __packed;
+struct gb_gpio_get_direction_response {
+ __u8 direction;
+} __packed;
+
+struct gb_gpio_direction_in_request {
+ __u8 which;
+} __packed;
+/* direction in response has no payload */
+
+struct gb_gpio_direction_out_request {
+ __u8 which;
+ __u8 value;
+} __packed;
+/* direction out response has no payload */
+
+struct gb_gpio_get_value_request {
+ __u8 which;
+} __packed;
+struct gb_gpio_get_value_response {
+ __u8 value;
+} __packed;
+
+struct gb_gpio_set_value_request {
+ __u8 which;
+ __u8 value;
+} __packed;
+/* set value response has no payload */
+
+struct gb_gpio_set_debounce_request {
+ __u8 which;
+ __le16 usec;
+} __packed;
+/* debounce response has no payload */
+
+struct gb_gpio_irq_type_request {
+ __u8 which;
+ __u8 type;
+} __packed;
+/* irq type response has no payload */
+
+struct gb_gpio_irq_mask_request {
+ __u8 which;
+} __packed;
+/* irq mask response has no payload */
+
+struct gb_gpio_irq_unmask_request {
+ __u8 which;
+} __packed;
+/* irq unmask response has no payload */
+
+/* irq event requests originate on another module and are handled on the AP */
+struct gb_gpio_irq_event_request {
+ __u8 which;
+} __packed;
+/* irq event has no response */
+
+
+/* PWM */
+
+/* Greybus PWM operation types */
+#define GB_PWM_TYPE_PWM_COUNT 0x02
+#define GB_PWM_TYPE_ACTIVATE 0x03
+#define GB_PWM_TYPE_DEACTIVATE 0x04
+#define GB_PWM_TYPE_CONFIG 0x05
+#define GB_PWM_TYPE_POLARITY 0x06
+#define GB_PWM_TYPE_ENABLE 0x07
+#define GB_PWM_TYPE_DISABLE 0x08
+
+/* pwm count request has no payload */
+struct gb_pwm_count_response {
+ __u8 count;
+} __packed;
+
+struct gb_pwm_activate_request {
+ __u8 which;
+} __packed;
+
+struct gb_pwm_deactivate_request {
+ __u8 which;
+} __packed;
+
+struct gb_pwm_config_request {
+ __u8 which;
+ __le32 duty;
+ __le32 period;
+} __packed;
+
+struct gb_pwm_polarity_request {
+ __u8 which;
+ __u8 polarity;
+} __packed;
+
+struct gb_pwm_enable_request {
+ __u8 which;
+} __packed;
+
+struct gb_pwm_disable_request {
+ __u8 which;
+} __packed;
+
+/* SPI */
+
+/* Should match up with modes in linux/spi/spi.h */
+#define GB_SPI_MODE_CPHA 0x01 /* clock phase */
+#define GB_SPI_MODE_CPOL 0x02 /* clock polarity */
+#define GB_SPI_MODE_MODE_0 (0 | 0) /* (original MicroWire) */
+#define GB_SPI_MODE_MODE_1 (0 | GB_SPI_MODE_CPHA)
+#define GB_SPI_MODE_MODE_2 (GB_SPI_MODE_CPOL | 0)
+#define GB_SPI_MODE_MODE_3 (GB_SPI_MODE_CPOL | GB_SPI_MODE_CPHA)
+#define GB_SPI_MODE_CS_HIGH 0x04 /* chipselect active high? */
+#define GB_SPI_MODE_LSB_FIRST 0x08 /* per-word bits-on-wire */
+#define GB_SPI_MODE_3WIRE 0x10 /* SI/SO signals shared */
+#define GB_SPI_MODE_LOOP 0x20 /* loopback mode */
+#define GB_SPI_MODE_NO_CS 0x40 /* 1 dev/bus, no chipselect */
+#define GB_SPI_MODE_READY 0x80 /* slave pulls low to pause */
+
+/* Should match up with flags in linux/spi/spi.h */
+#define GB_SPI_FLAG_HALF_DUPLEX BIT(0) /* can't do full duplex */
+#define GB_SPI_FLAG_NO_RX BIT(1) /* can't do buffer read */
+#define GB_SPI_FLAG_NO_TX BIT(2) /* can't do buffer write */
+
+/* Greybus spi operation types */
+#define GB_SPI_TYPE_MASTER_CONFIG 0x02
+#define GB_SPI_TYPE_DEVICE_CONFIG 0x03
+#define GB_SPI_TYPE_TRANSFER 0x04
+
+/* mode request has no payload */
+struct gb_spi_master_config_response {
+ __le32 bits_per_word_mask;
+ __le32 min_speed_hz;
+ __le32 max_speed_hz;
+ __le16 mode;
+ __le16 flags;
+ __u8 num_chipselect;
+} __packed;
+
+struct gb_spi_device_config_request {
+ __u8 chip_select;
+} __packed;
+
+struct gb_spi_device_config_response {
+ __le16 mode;
+ __u8 bits_per_word;
+ __le32 max_speed_hz;
+ __u8 device_type;
+#define GB_SPI_SPI_DEV 0x00
+#define GB_SPI_SPI_NOR 0x01
+#define GB_SPI_SPI_MODALIAS 0x02
+ __u8 name[32];
+} __packed;
+
+/**
+ * struct gb_spi_transfer - a read/write buffer pair
+ * @speed_hz: Select a speed other than the device default for this transfer. If
+ * 0 the default (from @spi_device) is used.
+ * @len: size of rx and tx buffers (in bytes)
+ * @delay_usecs: microseconds to delay after this transfer before (optionally)
+ * changing the chipselect status, then starting the next transfer or
+ * completing this spi_message.
+ * @cs_change: affects chipselect after this transfer completes
+ * @bits_per_word: select a bits_per_word other than the device default for this
+ * transfer. If 0 the default (from @spi_device) is used.
+ */
+struct gb_spi_transfer {
+ __le32 speed_hz;
+ __le32 len;
+ __le16 delay_usecs;
+ __u8 cs_change;
+ __u8 bits_per_word;
+ __u8 xfer_flags;
+#define GB_SPI_XFER_READ 0x01
+#define GB_SPI_XFER_WRITE 0x02
+#define GB_SPI_XFER_INPROGRESS 0x04
+} __packed;
+
+struct gb_spi_transfer_request {
+ __u8 chip_select; /* of the spi device */
+ __u8 mode; /* of the spi device */
+ __le16 count;
+ struct gb_spi_transfer transfers[0]; /* count of these */
+} __packed;
+
+struct gb_spi_transfer_response {
+ __u8 data[0]; /* inbound data */
+} __packed;
+
+/* Version of the Greybus SVC protocol we support */
+#define GB_SVC_VERSION_MAJOR 0x00
+#define GB_SVC_VERSION_MINOR 0x01
+
+/* Greybus SVC request types */
+#define GB_SVC_TYPE_PROTOCOL_VERSION 0x01
+#define GB_SVC_TYPE_SVC_HELLO 0x02
+#define GB_SVC_TYPE_INTF_DEVICE_ID 0x03
+#define GB_SVC_TYPE_INTF_RESET 0x06
+#define GB_SVC_TYPE_CONN_CREATE 0x07
+#define GB_SVC_TYPE_CONN_DESTROY 0x08
+#define GB_SVC_TYPE_DME_PEER_GET 0x09
+#define GB_SVC_TYPE_DME_PEER_SET 0x0a
+#define GB_SVC_TYPE_ROUTE_CREATE 0x0b
+#define GB_SVC_TYPE_ROUTE_DESTROY 0x0c
+#define GB_SVC_TYPE_TIMESYNC_ENABLE 0x0d
+#define GB_SVC_TYPE_TIMESYNC_DISABLE 0x0e
+#define GB_SVC_TYPE_TIMESYNC_AUTHORITATIVE 0x0f
+#define GB_SVC_TYPE_INTF_SET_PWRM 0x10
+#define GB_SVC_TYPE_INTF_EJECT 0x11
+#define GB_SVC_TYPE_PING 0x13
+#define GB_SVC_TYPE_PWRMON_RAIL_COUNT_GET 0x14
+#define GB_SVC_TYPE_PWRMON_RAIL_NAMES_GET 0x15
+#define GB_SVC_TYPE_PWRMON_SAMPLE_GET 0x16
+#define GB_SVC_TYPE_PWRMON_INTF_SAMPLE_GET 0x17
+#define GB_SVC_TYPE_TIMESYNC_WAKE_PINS_ACQUIRE 0x18
+#define GB_SVC_TYPE_TIMESYNC_WAKE_PINS_RELEASE 0x19
+#define GB_SVC_TYPE_TIMESYNC_PING 0x1a
+#define GB_SVC_TYPE_MODULE_INSERTED 0x1f
+#define GB_SVC_TYPE_MODULE_REMOVED 0x20
+#define GB_SVC_TYPE_INTF_VSYS_ENABLE 0x21
+#define GB_SVC_TYPE_INTF_VSYS_DISABLE 0x22
+#define GB_SVC_TYPE_INTF_REFCLK_ENABLE 0x23
+#define GB_SVC_TYPE_INTF_REFCLK_DISABLE 0x24
+#define GB_SVC_TYPE_INTF_UNIPRO_ENABLE 0x25
+#define GB_SVC_TYPE_INTF_UNIPRO_DISABLE 0x26
+#define GB_SVC_TYPE_INTF_ACTIVATE 0x27
+#define GB_SVC_TYPE_INTF_RESUME 0x28
+#define GB_SVC_TYPE_INTF_MAILBOX_EVENT 0x29
+#define GB_SVC_TYPE_INTF_OOPS 0x2a
+
+/* Greybus SVC protocol status values */
+#define GB_SVC_OP_SUCCESS 0x00
+#define GB_SVC_OP_UNKNOWN_ERROR 0x01
+#define GB_SVC_INTF_NOT_DETECTED 0x02
+#define GB_SVC_INTF_NO_UPRO_LINK 0x03
+#define GB_SVC_INTF_UPRO_NOT_DOWN 0x04
+#define GB_SVC_INTF_UPRO_NOT_HIBERNATED 0x05
+#define GB_SVC_INTF_NO_V_SYS 0x06
+#define GB_SVC_INTF_V_CHG 0x07
+#define GB_SVC_INTF_WAKE_BUSY 0x08
+#define GB_SVC_INTF_NO_REFCLK 0x09
+#define GB_SVC_INTF_RELEASING 0x0a
+#define GB_SVC_INTF_NO_ORDER 0x0b
+#define GB_SVC_INTF_MBOX_SET 0x0c
+#define GB_SVC_INTF_BAD_MBOX 0x0d
+#define GB_SVC_INTF_OP_TIMEOUT 0x0e
+#define GB_SVC_PWRMON_OP_NOT_PRESENT 0x0f
+
+struct gb_svc_version_request {
+ __u8 major;
+ __u8 minor;
+} __packed;
+
+struct gb_svc_version_response {
+ __u8 major;
+ __u8 minor;
+} __packed;
+
+/* SVC protocol hello request */
+struct gb_svc_hello_request {
+ __le16 endo_id;
+ __u8 interface_id;
+} __packed;
+/* hello response has no payload */
+
+struct gb_svc_intf_device_id_request {
+ __u8 intf_id;
+ __u8 device_id;
+} __packed;
+/* device id response has no payload */
+
+struct gb_svc_intf_reset_request {
+ __u8 intf_id;
+} __packed;
+/* interface reset response has no payload */
+
+struct gb_svc_intf_eject_request {
+ __u8 intf_id;
+} __packed;
+/* interface eject response has no payload */
+
+struct gb_svc_conn_create_request {
+ __u8 intf1_id;
+ __le16 cport1_id;
+ __u8 intf2_id;
+ __le16 cport2_id;
+ __u8 tc;
+ __u8 flags;
+} __packed;
+/* connection create response has no payload */
+
+struct gb_svc_conn_destroy_request {
+ __u8 intf1_id;
+ __le16 cport1_id;
+ __u8 intf2_id;
+ __le16 cport2_id;
+} __packed;
+/* connection destroy response has no payload */
+
+struct gb_svc_dme_peer_get_request {
+ __u8 intf_id;
+ __le16 attr;
+ __le16 selector;
+} __packed;
+
+struct gb_svc_dme_peer_get_response {
+ __le16 result_code;
+ __le32 attr_value;
+} __packed;
+
+struct gb_svc_dme_peer_set_request {
+ __u8 intf_id;
+ __le16 attr;
+ __le16 selector;
+ __le32 value;
+} __packed;
+
+struct gb_svc_dme_peer_set_response {
+ __le16 result_code;
+} __packed;
+
+/* Greybus init-status values, currently retrieved using DME peer gets. */
+#define GB_INIT_SPI_BOOT_STARTED 0x02
+#define GB_INIT_TRUSTED_SPI_BOOT_FINISHED 0x03
+#define GB_INIT_UNTRUSTED_SPI_BOOT_FINISHED 0x04
+#define GB_INIT_BOOTROM_UNIPRO_BOOT_STARTED 0x06
+#define GB_INIT_BOOTROM_FALLBACK_UNIPRO_BOOT_STARTED 0x09
+#define GB_INIT_S2_LOADER_BOOT_STARTED 0x0D
+
+struct gb_svc_route_create_request {
+ __u8 intf1_id;
+ __u8 dev1_id;
+ __u8 intf2_id;
+ __u8 dev2_id;
+} __packed;
+/* route create response has no payload */
+
+struct gb_svc_route_destroy_request {
+ __u8 intf1_id;
+ __u8 intf2_id;
+} __packed;
+/* route destroy response has no payload */
+
+/* used for svc_intf_vsys_{enable,disable} */
+struct gb_svc_intf_vsys_request {
+ __u8 intf_id;
+} __packed;
+
+struct gb_svc_intf_vsys_response {
+ __u8 result_code;
+#define GB_SVC_INTF_VSYS_OK 0x00
+ /* 0x01 is reserved */
+#define GB_SVC_INTF_VSYS_FAIL 0x02
+} __packed;
+
+/* used for svc_intf_refclk_{enable,disable} */
+struct gb_svc_intf_refclk_request {
+ __u8 intf_id;
+} __packed;
+
+struct gb_svc_intf_refclk_response {
+ __u8 result_code;
+#define GB_SVC_INTF_REFCLK_OK 0x00
+ /* 0x01 is reserved */
+#define GB_SVC_INTF_REFCLK_FAIL 0x02
+} __packed;
+
+/* used for svc_intf_unipro_{enable,disable} */
+struct gb_svc_intf_unipro_request {
+ __u8 intf_id;
+} __packed;
+
+struct gb_svc_intf_unipro_response {
+ __u8 result_code;
+#define GB_SVC_INTF_UNIPRO_OK 0x00
+ /* 0x01 is reserved */
+#define GB_SVC_INTF_UNIPRO_FAIL 0x02
+#define GB_SVC_INTF_UNIPRO_NOT_OFF 0x03
+} __packed;
+
+#define GB_SVC_UNIPRO_FAST_MODE 0x01
+#define GB_SVC_UNIPRO_SLOW_MODE 0x02
+#define GB_SVC_UNIPRO_FAST_AUTO_MODE 0x04
+#define GB_SVC_UNIPRO_SLOW_AUTO_MODE 0x05
+#define GB_SVC_UNIPRO_MODE_UNCHANGED 0x07
+#define GB_SVC_UNIPRO_HIBERNATE_MODE 0x11
+#define GB_SVC_UNIPRO_OFF_MODE 0x12
+
+#define GB_SVC_SMALL_AMPLITUDE 0x01
+#define GB_SVC_LARGE_AMPLITUDE 0x02
+
+#define GB_SVC_NO_DE_EMPHASIS 0x00
+#define GB_SVC_SMALL_DE_EMPHASIS 0x01
+#define GB_SVC_LARGE_DE_EMPHASIS 0x02
+
+#define GB_SVC_PWRM_RXTERMINATION 0x01
+#define GB_SVC_PWRM_TXTERMINATION 0x02
+#define GB_SVC_PWRM_LINE_RESET 0x04
+#define GB_SVC_PWRM_SCRAMBLING 0x20
+
+#define GB_SVC_PWRM_QUIRK_HSSER 0x00000001
+
+#define GB_SVC_UNIPRO_HS_SERIES_A 0x01
+#define GB_SVC_UNIPRO_HS_SERIES_B 0x02
+
+#define GB_SVC_SETPWRM_PWR_OK 0x00
+#define GB_SVC_SETPWRM_PWR_LOCAL 0x01
+#define GB_SVC_SETPWRM_PWR_REMOTE 0x02
+#define GB_SVC_SETPWRM_PWR_BUSY 0x03
+#define GB_SVC_SETPWRM_PWR_ERROR_CAP 0x04
+#define GB_SVC_SETPWRM_PWR_FATAL_ERROR 0x05
+
+struct gb_svc_l2_timer_cfg {
+ __le16 tsb_fc0_protection_timeout;
+ __le16 tsb_tc0_replay_timeout;
+ __le16 tsb_afc0_req_timeout;
+ __le16 tsb_fc1_protection_timeout;
+ __le16 tsb_tc1_replay_timeout;
+ __le16 tsb_afc1_req_timeout;
+ __le16 reserved_for_tc2[3];
+ __le16 reserved_for_tc3[3];
+} __packed;
+
+struct gb_svc_intf_set_pwrm_request {
+ __u8 intf_id;
+ __u8 hs_series;
+ __u8 tx_mode;
+ __u8 tx_gear;
+ __u8 tx_nlanes;
+ __u8 tx_amplitude;
+ __u8 tx_hs_equalizer;
+ __u8 rx_mode;
+ __u8 rx_gear;
+ __u8 rx_nlanes;
+ __u8 flags;
+ __le32 quirks;
+ struct gb_svc_l2_timer_cfg local_l2timerdata, remote_l2timerdata;
+} __packed;
+
+struct gb_svc_intf_set_pwrm_response {
+ __u8 result_code;
+} __packed;
+
+struct gb_svc_key_event_request {
+ __le16 key_code;
+#define GB_KEYCODE_ARA 0x00
+
+ __u8 key_event;
+#define GB_SVC_KEY_RELEASED 0x00
+#define GB_SVC_KEY_PRESSED 0x01
+} __packed;
+
+#define GB_SVC_PWRMON_MAX_RAIL_COUNT 254
+
+struct gb_svc_pwrmon_rail_count_get_response {
+ __u8 rail_count;
+} __packed;
+
+#define GB_SVC_PWRMON_RAIL_NAME_BUFSIZE 32
+
+struct gb_svc_pwrmon_rail_names_get_response {
+ __u8 status;
+ __u8 name[0][GB_SVC_PWRMON_RAIL_NAME_BUFSIZE];
+} __packed;
+
+#define GB_SVC_PWRMON_TYPE_CURR 0x01
+#define GB_SVC_PWRMON_TYPE_VOL 0x02
+#define GB_SVC_PWRMON_TYPE_PWR 0x03
+
+#define GB_SVC_PWRMON_GET_SAMPLE_OK 0x00
+#define GB_SVC_PWRMON_GET_SAMPLE_INVAL 0x01
+#define GB_SVC_PWRMON_GET_SAMPLE_NOSUPP 0x02
+#define GB_SVC_PWRMON_GET_SAMPLE_HWERR 0x03
+
+struct gb_svc_pwrmon_sample_get_request {
+ __u8 rail_id;
+ __u8 measurement_type;
+} __packed;
+
+struct gb_svc_pwrmon_sample_get_response {
+ __u8 result;
+ __le32 measurement;
+} __packed;
+
+struct gb_svc_pwrmon_intf_sample_get_request {
+ __u8 intf_id;
+ __u8 measurement_type;
+} __packed;
+
+struct gb_svc_pwrmon_intf_sample_get_response {
+ __u8 result;
+ __le32 measurement;
+} __packed;
+
+#define GB_SVC_MODULE_INSERTED_FLAG_NO_PRIMARY 0x0001
+
+struct gb_svc_module_inserted_request {
+ __u8 primary_intf_id;
+ __u8 intf_count;
+ __le16 flags;
+} __packed;
+/* module_inserted response has no payload */
+
+struct gb_svc_module_removed_request {
+ __u8 primary_intf_id;
+} __packed;
+/* module_removed response has no payload */
+
+struct gb_svc_intf_activate_request {
+ __u8 intf_id;
+} __packed;
+
+#define GB_SVC_INTF_TYPE_UNKNOWN 0x00
+#define GB_SVC_INTF_TYPE_DUMMY 0x01
+#define GB_SVC_INTF_TYPE_UNIPRO 0x02
+#define GB_SVC_INTF_TYPE_GREYBUS 0x03
+
+struct gb_svc_intf_activate_response {
+ __u8 status;
+ __u8 intf_type;
+} __packed;
+
+struct gb_svc_intf_resume_request {
+ __u8 intf_id;
+} __packed;
+
+struct gb_svc_intf_resume_response {
+ __u8 status;
+} __packed;
+
+#define GB_SVC_INTF_MAILBOX_NONE 0x00
+#define GB_SVC_INTF_MAILBOX_AP 0x01
+#define GB_SVC_INTF_MAILBOX_GREYBUS 0x02
+
+struct gb_svc_intf_mailbox_event_request {
+ __u8 intf_id;
+ __le16 result_code;
+ __le32 mailbox;
+} __packed;
+/* intf_mailbox_event response has no payload */
+
+struct gb_svc_intf_oops_request {
+ __u8 intf_id;
+ __u8 reason;
+} __packed;
+/* intf_oops response has no payload */
+
+
+/* RAW */
+
+/* Greybus raw request types */
+#define GB_RAW_TYPE_SEND 0x02
+
+struct gb_raw_send_request {
+ __le32 len;
+ __u8 data[0];
+} __packed;
+
+
+/* UART */
+
+/* Greybus UART operation types */
+#define GB_UART_TYPE_SEND_DATA 0x02
+#define GB_UART_TYPE_RECEIVE_DATA 0x03 /* Unsolicited data */
+#define GB_UART_TYPE_SET_LINE_CODING 0x04
+#define GB_UART_TYPE_SET_CONTROL_LINE_STATE 0x05
+#define GB_UART_TYPE_SEND_BREAK 0x06
+#define GB_UART_TYPE_SERIAL_STATE 0x07 /* Unsolicited data */
+#define GB_UART_TYPE_RECEIVE_CREDITS 0x08
+#define GB_UART_TYPE_FLUSH_FIFOS 0x09
+
+/* Represents data from AP -> Module */
+struct gb_uart_send_data_request {
+ __le16 size;
+ __u8 data[0];
+} __packed;
+
+/* recv-data-request flags */
+#define GB_UART_RECV_FLAG_FRAMING 0x01 /* Framing error */
+#define GB_UART_RECV_FLAG_PARITY 0x02 /* Parity error */
+#define GB_UART_RECV_FLAG_OVERRUN 0x04 /* Overrun error */
+#define GB_UART_RECV_FLAG_BREAK 0x08 /* Break */
+
+/* Represents data from Module -> AP */
+struct gb_uart_recv_data_request {
+ __le16 size;
+ __u8 flags;
+ __u8 data[0];
+} __packed;
+
+struct gb_uart_receive_credits_request {
+ __le16 count;
+} __packed;
+
+struct gb_uart_set_line_coding_request {
+ __le32 rate;
+ __u8 format;
+#define GB_SERIAL_1_STOP_BITS 0
+#define GB_SERIAL_1_5_STOP_BITS 1
+#define GB_SERIAL_2_STOP_BITS 2
+
+ __u8 parity;
+#define GB_SERIAL_NO_PARITY 0
+#define GB_SERIAL_ODD_PARITY 1
+#define GB_SERIAL_EVEN_PARITY 2
+#define GB_SERIAL_MARK_PARITY 3
+#define GB_SERIAL_SPACE_PARITY 4
+
+ __u8 data_bits;
+
+ __u8 flow_control;
+#define GB_SERIAL_AUTO_RTSCTS_EN 0x1
+} __packed;
+
+/* output control lines */
+#define GB_UART_CTRL_DTR 0x01
+#define GB_UART_CTRL_RTS 0x02
+
+struct gb_uart_set_control_line_state_request {
+ __u8 control;
+} __packed;
+
+struct gb_uart_set_break_request {
+ __u8 state;
+} __packed;
+
+/* input control lines and line errors */
+#define GB_UART_CTRL_DCD 0x01
+#define GB_UART_CTRL_DSR 0x02
+#define GB_UART_CTRL_RI 0x04
+
+struct gb_uart_serial_state_request {
+ __u8 control;
+} __packed;
+
+struct gb_uart_serial_flush_request {
+ __u8 flags;
+#define GB_SERIAL_FLAG_FLUSH_TRANSMITTER 0x01
+#define GB_SERIAL_FLAG_FLUSH_RECEIVER 0x02
+} __packed;
+
+/* Loopback */
+
+/* Greybus loopback request types */
+#define GB_LOOPBACK_TYPE_PING 0x02
+#define GB_LOOPBACK_TYPE_TRANSFER 0x03
+#define GB_LOOPBACK_TYPE_SINK 0x04
+
+/*
+ * Loopback request/response header format should be identical
+ * to simplify bandwidth and data movement analysis.
+ */
+struct gb_loopback_transfer_request {
+ __le32 len;
+ __le32 reserved0;
+ __le32 reserved1;
+ __u8 data[0];
+} __packed;
+
+struct gb_loopback_transfer_response {
+ __le32 len;
+ __le32 reserved0;
+ __le32 reserved1;
+ __u8 data[0];
+} __packed;
+
+/* SDIO */
+/* Greybus SDIO operation types */
+#define GB_SDIO_TYPE_GET_CAPABILITIES 0x02
+#define GB_SDIO_TYPE_SET_IOS 0x03
+#define GB_SDIO_TYPE_COMMAND 0x04
+#define GB_SDIO_TYPE_TRANSFER 0x05
+#define GB_SDIO_TYPE_EVENT 0x06
+
+/* get caps response: request has no payload */
+struct gb_sdio_get_caps_response {
+ __le32 caps;
+#define GB_SDIO_CAP_NONREMOVABLE 0x00000001
+#define GB_SDIO_CAP_4_BIT_DATA 0x00000002
+#define GB_SDIO_CAP_8_BIT_DATA 0x00000004
+#define GB_SDIO_CAP_MMC_HS 0x00000008
+#define GB_SDIO_CAP_SD_HS 0x00000010
+#define GB_SDIO_CAP_ERASE 0x00000020
+#define GB_SDIO_CAP_1_2V_DDR 0x00000040
+#define GB_SDIO_CAP_1_8V_DDR 0x00000080
+#define GB_SDIO_CAP_POWER_OFF_CARD 0x00000100
+#define GB_SDIO_CAP_UHS_SDR12 0x00000200
+#define GB_SDIO_CAP_UHS_SDR25 0x00000400
+#define GB_SDIO_CAP_UHS_SDR50 0x00000800
+#define GB_SDIO_CAP_UHS_SDR104 0x00001000
+#define GB_SDIO_CAP_UHS_DDR50 0x00002000
+#define GB_SDIO_CAP_DRIVER_TYPE_A 0x00004000
+#define GB_SDIO_CAP_DRIVER_TYPE_C 0x00008000
+#define GB_SDIO_CAP_DRIVER_TYPE_D 0x00010000
+#define GB_SDIO_CAP_HS200_1_2V 0x00020000
+#define GB_SDIO_CAP_HS200_1_8V 0x00040000
+#define GB_SDIO_CAP_HS400_1_2V 0x00080000
+#define GB_SDIO_CAP_HS400_1_8V 0x00100000
+
+ /* see possible values below at vdd */
+ __le32 ocr;
+ __le32 f_min;
+ __le32 f_max;
+ __le16 max_blk_count;
+ __le16 max_blk_size;
+} __packed;
+
+/* set ios request: response has no payload */
+struct gb_sdio_set_ios_request {
+ __le32 clock;
+ __le32 vdd;
+#define GB_SDIO_VDD_165_195 0x00000001
+#define GB_SDIO_VDD_20_21 0x00000002
+#define GB_SDIO_VDD_21_22 0x00000004
+#define GB_SDIO_VDD_22_23 0x00000008
+#define GB_SDIO_VDD_23_24 0x00000010
+#define GB_SDIO_VDD_24_25 0x00000020
+#define GB_SDIO_VDD_25_26 0x00000040
+#define GB_SDIO_VDD_26_27 0x00000080
+#define GB_SDIO_VDD_27_28 0x00000100
+#define GB_SDIO_VDD_28_29 0x00000200
+#define GB_SDIO_VDD_29_30 0x00000400
+#define GB_SDIO_VDD_30_31 0x00000800
+#define GB_SDIO_VDD_31_32 0x00001000
+#define GB_SDIO_VDD_32_33 0x00002000
+#define GB_SDIO_VDD_33_34 0x00004000
+#define GB_SDIO_VDD_34_35 0x00008000
+#define GB_SDIO_VDD_35_36 0x00010000
+
+ __u8 bus_mode;
+#define GB_SDIO_BUSMODE_OPENDRAIN 0x00
+#define GB_SDIO_BUSMODE_PUSHPULL 0x01
+
+ __u8 power_mode;
+#define GB_SDIO_POWER_OFF 0x00
+#define GB_SDIO_POWER_UP 0x01
+#define GB_SDIO_POWER_ON 0x02
+#define GB_SDIO_POWER_UNDEFINED 0x03
+
+ __u8 bus_width;
+#define GB_SDIO_BUS_WIDTH_1 0x00
+#define GB_SDIO_BUS_WIDTH_4 0x02
+#define GB_SDIO_BUS_WIDTH_8 0x03
+
+ __u8 timing;
+#define GB_SDIO_TIMING_LEGACY 0x00
+#define GB_SDIO_TIMING_MMC_HS 0x01
+#define GB_SDIO_TIMING_SD_HS 0x02
+#define GB_SDIO_TIMING_UHS_SDR12 0x03
+#define GB_SDIO_TIMING_UHS_SDR25 0x04
+#define GB_SDIO_TIMING_UHS_SDR50 0x05
+#define GB_SDIO_TIMING_UHS_SDR104 0x06
+#define GB_SDIO_TIMING_UHS_DDR50 0x07
+#define GB_SDIO_TIMING_MMC_DDR52 0x08
+#define GB_SDIO_TIMING_MMC_HS200 0x09
+#define GB_SDIO_TIMING_MMC_HS400 0x0A
+
+ __u8 signal_voltage;
+#define GB_SDIO_SIGNAL_VOLTAGE_330 0x00
+#define GB_SDIO_SIGNAL_VOLTAGE_180 0x01
+#define GB_SDIO_SIGNAL_VOLTAGE_120 0x02
+
+ __u8 drv_type;
+#define GB_SDIO_SET_DRIVER_TYPE_B 0x00
+#define GB_SDIO_SET_DRIVER_TYPE_A 0x01
+#define GB_SDIO_SET_DRIVER_TYPE_C 0x02
+#define GB_SDIO_SET_DRIVER_TYPE_D 0x03
+} __packed;
+
+/* command request */
+struct gb_sdio_command_request {
+ __u8 cmd;
+ __u8 cmd_flags;
+#define GB_SDIO_RSP_NONE 0x00
+#define GB_SDIO_RSP_PRESENT 0x01
+#define GB_SDIO_RSP_136 0x02
+#define GB_SDIO_RSP_CRC 0x04
+#define GB_SDIO_RSP_BUSY 0x08
+#define GB_SDIO_RSP_OPCODE 0x10
+
+ __u8 cmd_type;
+#define GB_SDIO_CMD_AC 0x00
+#define GB_SDIO_CMD_ADTC 0x01
+#define GB_SDIO_CMD_BC 0x02
+#define GB_SDIO_CMD_BCR 0x03
+
+ __le32 cmd_arg;
+ __le16 data_blocks;
+ __le16 data_blksz;
+} __packed;
+
+struct gb_sdio_command_response {
+ __le32 resp[4];
+} __packed;
+
+/* transfer request */
+struct gb_sdio_transfer_request {
+ __u8 data_flags;
+#define GB_SDIO_DATA_WRITE 0x01
+#define GB_SDIO_DATA_READ 0x02
+#define GB_SDIO_DATA_STREAM 0x04
+
+ __le16 data_blocks;
+ __le16 data_blksz;
+ __u8 data[0];
+} __packed;
+
+struct gb_sdio_transfer_response {
+ __le16 data_blocks;
+ __le16 data_blksz;
+ __u8 data[0];
+} __packed;
+
+/* event request: generated by module and is defined as unidirectional */
+struct gb_sdio_event_request {
+ __u8 event;
+#define GB_SDIO_CARD_INSERTED 0x01
+#define GB_SDIO_CARD_REMOVED 0x02
+#define GB_SDIO_WP 0x04
+} __packed;
+
+/* Camera */
+
+/* Greybus Camera request types */
+#define GB_CAMERA_TYPE_CAPABILITIES 0x02
+#define GB_CAMERA_TYPE_CONFIGURE_STREAMS 0x03
+#define GB_CAMERA_TYPE_CAPTURE 0x04
+#define GB_CAMERA_TYPE_FLUSH 0x05
+#define GB_CAMERA_TYPE_METADATA 0x06
+
+#define GB_CAMERA_MAX_STREAMS 4
+#define GB_CAMERA_MAX_SETTINGS_SIZE 8192
+
+/* Greybus Camera Configure Streams request payload */
+struct gb_camera_stream_config_request {
+ __le16 width;
+ __le16 height;
+ __le16 format;
+ __le16 padding;
+} __packed;
+
+struct gb_camera_configure_streams_request {
+ __u8 num_streams;
+ __u8 flags;
+#define GB_CAMERA_CONFIGURE_STREAMS_TEST_ONLY 0x01
+ __le16 padding;
+ struct gb_camera_stream_config_request config[0];
+} __packed;
+
+/* Greybus Camera Configure Streams response payload */
+struct gb_camera_stream_config_response {
+ __le16 width;
+ __le16 height;
+ __le16 format;
+ __u8 virtual_channel;
+ __u8 data_type[2];
+ __le16 max_pkt_size;
+ __u8 padding;
+ __le32 max_size;
+} __packed;
+
+struct gb_camera_configure_streams_response {
+ __u8 num_streams;
+#define GB_CAMERA_CONFIGURE_STREAMS_ADJUSTED 0x01
+ __u8 flags;
+ __u8 padding[2];
+ __le32 data_rate;
+ struct gb_camera_stream_config_response config[0];
+};
+
+/* Greybus Camera Capture request payload - response has no payload */
+struct gb_camera_capture_request {
+ __le32 request_id;
+ __u8 streams;
+ __u8 padding;
+ __le16 num_frames;
+ __u8 settings[0];
+} __packed;
+
+/* Greybus Camera Flush response payload - request has no payload */
+struct gb_camera_flush_response {
+ __le32 request_id;
+} __packed;
+
+/* Greybus Camera Metadata request payload - operation has no response */
+struct gb_camera_metadata_request {
+ __le32 request_id;
+ __le16 frame_number;
+ __u8 stream;
+ __u8 padding;
+ __u8 metadata[0];
+} __packed;
+
+/* Lights */
+
+/* Greybus Lights request types */
+#define GB_LIGHTS_TYPE_GET_LIGHTS 0x02
+#define GB_LIGHTS_TYPE_GET_LIGHT_CONFIG 0x03
+#define GB_LIGHTS_TYPE_GET_CHANNEL_CONFIG 0x04
+#define GB_LIGHTS_TYPE_GET_CHANNEL_FLASH_CONFIG 0x05
+#define GB_LIGHTS_TYPE_SET_BRIGHTNESS 0x06
+#define GB_LIGHTS_TYPE_SET_BLINK 0x07
+#define GB_LIGHTS_TYPE_SET_COLOR 0x08
+#define GB_LIGHTS_TYPE_SET_FADE 0x09
+#define GB_LIGHTS_TYPE_EVENT 0x0A
+#define GB_LIGHTS_TYPE_SET_FLASH_INTENSITY 0x0B
+#define GB_LIGHTS_TYPE_SET_FLASH_STROBE 0x0C
+#define GB_LIGHTS_TYPE_SET_FLASH_TIMEOUT 0x0D
+#define GB_LIGHTS_TYPE_GET_FLASH_FAULT 0x0E
+
+/* Greybus Light modes */
+
+/*
+ * if you add any specific mode below, update also the
+ * GB_CHANNEL_MODE_DEFINED_RANGE value accordingly
+ */
+#define GB_CHANNEL_MODE_NONE 0x00000000
+#define GB_CHANNEL_MODE_BATTERY 0x00000001
+#define GB_CHANNEL_MODE_POWER 0x00000002
+#define GB_CHANNEL_MODE_WIRELESS 0x00000004
+#define GB_CHANNEL_MODE_BLUETOOTH 0x00000008
+#define GB_CHANNEL_MODE_KEYBOARD 0x00000010
+#define GB_CHANNEL_MODE_BUTTONS 0x00000020
+#define GB_CHANNEL_MODE_NOTIFICATION 0x00000040
+#define GB_CHANNEL_MODE_ATTENTION 0x00000080
+#define GB_CHANNEL_MODE_FLASH 0x00000100
+#define GB_CHANNEL_MODE_TORCH 0x00000200
+#define GB_CHANNEL_MODE_INDICATOR 0x00000400
+
+/* Lights Mode valid bit values */
+#define GB_CHANNEL_MODE_DEFINED_RANGE 0x000004FF
+#define GB_CHANNEL_MODE_VENDOR_RANGE 0x00F00000
+
+/* Greybus Light Channels Flags */
+#define GB_LIGHT_CHANNEL_MULTICOLOR 0x00000001
+#define GB_LIGHT_CHANNEL_FADER 0x00000002
+#define GB_LIGHT_CHANNEL_BLINK 0x00000004
+
+/* get count of lights in module */
+struct gb_lights_get_lights_response {
+ __u8 lights_count;
+} __packed;
+
+/* light config request payload */
+struct gb_lights_get_light_config_request {
+ __u8 id;
+} __packed;
+
+/* light config response payload */
+struct gb_lights_get_light_config_response {
+ __u8 channel_count;
+ __u8 name[32];
+} __packed;
+
+/* channel config request payload */
+struct gb_lights_get_channel_config_request {
+ __u8 light_id;
+ __u8 channel_id;
+} __packed;
+
+/* channel flash config request payload */
+struct gb_lights_get_channel_flash_config_request {
+ __u8 light_id;
+ __u8 channel_id;
+} __packed;
+
+/* channel config response payload */
+struct gb_lights_get_channel_config_response {
+ __u8 max_brightness;
+ __le32 flags;
+ __le32 color;
+ __u8 color_name[32];
+ __le32 mode;
+ __u8 mode_name[32];
+} __packed;
+
+/* channel flash config response payload */
+struct gb_lights_get_channel_flash_config_response {
+ __le32 intensity_min_uA;
+ __le32 intensity_max_uA;
+ __le32 intensity_step_uA;
+ __le32 timeout_min_us;
+ __le32 timeout_max_us;
+ __le32 timeout_step_us;
+} __packed;
+
+/* blink request payload: response have no payload */
+struct gb_lights_blink_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __le16 time_on_ms;
+ __le16 time_off_ms;
+} __packed;
+
+/* set brightness request payload: response have no payload */
+struct gb_lights_set_brightness_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __u8 brightness;
+} __packed;
+
+/* set color request payload: response have no payload */
+struct gb_lights_set_color_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __le32 color;
+} __packed;
+
+/* set fade request payload: response have no payload */
+struct gb_lights_set_fade_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __u8 fade_in;
+ __u8 fade_out;
+} __packed;
+
+/* event request: generated by module */
+struct gb_lights_event_request {
+ __u8 light_id;
+ __u8 event;
+#define GB_LIGHTS_LIGHT_CONFIG 0x01
+} __packed;
+
+/* set flash intensity request payload: response have no payload */
+struct gb_lights_set_flash_intensity_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __le32 intensity_uA;
+} __packed;
+
+/* set flash strobe state request payload: response have no payload */
+struct gb_lights_set_flash_strobe_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __u8 state;
+} __packed;
+
+/* set flash timeout request payload: response have no payload */
+struct gb_lights_set_flash_timeout_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __le32 timeout_us;
+} __packed;
+
+/* get flash fault request payload */
+struct gb_lights_get_flash_fault_request {
+ __u8 light_id;
+ __u8 channel_id;
+} __packed;
+
+/* get flash fault response payload */
+struct gb_lights_get_flash_fault_response {
+ __le32 fault;
+#define GB_LIGHTS_FLASH_FAULT_OVER_VOLTAGE 0x00000000
+#define GB_LIGHTS_FLASH_FAULT_TIMEOUT 0x00000001
+#define GB_LIGHTS_FLASH_FAULT_OVER_TEMPERATURE 0x00000002
+#define GB_LIGHTS_FLASH_FAULT_SHORT_CIRCUIT 0x00000004
+#define GB_LIGHTS_FLASH_FAULT_OVER_CURRENT 0x00000008
+#define GB_LIGHTS_FLASH_FAULT_INDICATOR 0x00000010
+#define GB_LIGHTS_FLASH_FAULT_UNDER_VOLTAGE 0x00000020
+#define GB_LIGHTS_FLASH_FAULT_INPUT_VOLTAGE 0x00000040
+#define GB_LIGHTS_FLASH_FAULT_LED_OVER_TEMPERATURE 0x00000080
+} __packed;
+
+/* Audio */
+
+#define GB_AUDIO_TYPE_GET_TOPOLOGY_SIZE 0x02
+#define GB_AUDIO_TYPE_GET_TOPOLOGY 0x03
+#define GB_AUDIO_TYPE_GET_CONTROL 0x04
+#define GB_AUDIO_TYPE_SET_CONTROL 0x05
+#define GB_AUDIO_TYPE_ENABLE_WIDGET 0x06
+#define GB_AUDIO_TYPE_DISABLE_WIDGET 0x07
+#define GB_AUDIO_TYPE_GET_PCM 0x08
+#define GB_AUDIO_TYPE_SET_PCM 0x09
+#define GB_AUDIO_TYPE_SET_TX_DATA_SIZE 0x0a
+ /* 0x0b unused */
+#define GB_AUDIO_TYPE_ACTIVATE_TX 0x0c
+#define GB_AUDIO_TYPE_DEACTIVATE_TX 0x0d
+#define GB_AUDIO_TYPE_SET_RX_DATA_SIZE 0x0e
+ /* 0x0f unused */
+#define GB_AUDIO_TYPE_ACTIVATE_RX 0x10
+#define GB_AUDIO_TYPE_DEACTIVATE_RX 0x11
+#define GB_AUDIO_TYPE_JACK_EVENT 0x12
+#define GB_AUDIO_TYPE_BUTTON_EVENT 0x13
+#define GB_AUDIO_TYPE_STREAMING_EVENT 0x14
+#define GB_AUDIO_TYPE_SEND_DATA 0x15
+
+/* Module must be able to buffer 10ms of audio data, minimum */
+#define GB_AUDIO_SAMPLE_BUFFER_MIN_US 10000
+
+#define GB_AUDIO_PCM_NAME_MAX 32
+#define AUDIO_DAI_NAME_MAX 32
+#define AUDIO_CONTROL_NAME_MAX 32
+#define AUDIO_CTL_ELEM_NAME_MAX 44
+#define AUDIO_ENUM_NAME_MAX 64
+#define AUDIO_WIDGET_NAME_MAX 32
+
+/* See SNDRV_PCM_FMTBIT_* in Linux source */
+#define GB_AUDIO_PCM_FMT_S8 BIT(0)
+#define GB_AUDIO_PCM_FMT_U8 BIT(1)
+#define GB_AUDIO_PCM_FMT_S16_LE BIT(2)
+#define GB_AUDIO_PCM_FMT_S16_BE BIT(3)
+#define GB_AUDIO_PCM_FMT_U16_LE BIT(4)
+#define GB_AUDIO_PCM_FMT_U16_BE BIT(5)
+#define GB_AUDIO_PCM_FMT_S24_LE BIT(6)
+#define GB_AUDIO_PCM_FMT_S24_BE BIT(7)
+#define GB_AUDIO_PCM_FMT_U24_LE BIT(8)
+#define GB_AUDIO_PCM_FMT_U24_BE BIT(9)
+#define GB_AUDIO_PCM_FMT_S32_LE BIT(10)
+#define GB_AUDIO_PCM_FMT_S32_BE BIT(11)
+#define GB_AUDIO_PCM_FMT_U32_LE BIT(12)
+#define GB_AUDIO_PCM_FMT_U32_BE BIT(13)
+
+/* See SNDRV_PCM_RATE_* in Linux source */
+#define GB_AUDIO_PCM_RATE_5512 BIT(0)
+#define GB_AUDIO_PCM_RATE_8000 BIT(1)
+#define GB_AUDIO_PCM_RATE_11025 BIT(2)
+#define GB_AUDIO_PCM_RATE_16000 BIT(3)
+#define GB_AUDIO_PCM_RATE_22050 BIT(4)
+#define GB_AUDIO_PCM_RATE_32000 BIT(5)
+#define GB_AUDIO_PCM_RATE_44100 BIT(6)
+#define GB_AUDIO_PCM_RATE_48000 BIT(7)
+#define GB_AUDIO_PCM_RATE_64000 BIT(8)
+#define GB_AUDIO_PCM_RATE_88200 BIT(9)
+#define GB_AUDIO_PCM_RATE_96000 BIT(10)
+#define GB_AUDIO_PCM_RATE_176400 BIT(11)
+#define GB_AUDIO_PCM_RATE_192000 BIT(12)
+
+#define GB_AUDIO_STREAM_TYPE_CAPTURE 0x1
+#define GB_AUDIO_STREAM_TYPE_PLAYBACK 0x2
+
+#define GB_AUDIO_CTL_ELEM_ACCESS_READ BIT(0)
+#define GB_AUDIO_CTL_ELEM_ACCESS_WRITE BIT(1)
+
+/* See SNDRV_CTL_ELEM_TYPE_* in Linux source */
+#define GB_AUDIO_CTL_ELEM_TYPE_BOOLEAN 0x01
+#define GB_AUDIO_CTL_ELEM_TYPE_INTEGER 0x02
+#define GB_AUDIO_CTL_ELEM_TYPE_ENUMERATED 0x03
+#define GB_AUDIO_CTL_ELEM_TYPE_INTEGER64 0x06
+
+/* See SNDRV_CTL_ELEM_IFACE_* in Linux source */
+#define GB_AUDIO_CTL_ELEM_IFACE_CARD 0x00
+#define GB_AUDIO_CTL_ELEM_IFACE_HWDEP 0x01
+#define GB_AUDIO_CTL_ELEM_IFACE_MIXER 0x02
+#define GB_AUDIO_CTL_ELEM_IFACE_PCM 0x03
+#define GB_AUDIO_CTL_ELEM_IFACE_RAWMIDI 0x04
+#define GB_AUDIO_CTL_ELEM_IFACE_TIMER 0x05
+#define GB_AUDIO_CTL_ELEM_IFACE_SEQUENCER 0x06
+
+/* SNDRV_CTL_ELEM_ACCESS_* in Linux source */
+#define GB_AUDIO_ACCESS_READ BIT(0)
+#define GB_AUDIO_ACCESS_WRITE BIT(1)
+#define GB_AUDIO_ACCESS_VOLATILE BIT(2)
+#define GB_AUDIO_ACCESS_TIMESTAMP BIT(3)
+#define GB_AUDIO_ACCESS_TLV_READ BIT(4)
+#define GB_AUDIO_ACCESS_TLV_WRITE BIT(5)
+#define GB_AUDIO_ACCESS_TLV_COMMAND BIT(6)
+#define GB_AUDIO_ACCESS_INACTIVE BIT(7)
+#define GB_AUDIO_ACCESS_LOCK BIT(8)
+#define GB_AUDIO_ACCESS_OWNER BIT(9)
+
+/* enum snd_soc_dapm_type */
+#define GB_AUDIO_WIDGET_TYPE_INPUT 0x0
+#define GB_AUDIO_WIDGET_TYPE_OUTPUT 0x1
+#define GB_AUDIO_WIDGET_TYPE_MUX 0x2
+#define GB_AUDIO_WIDGET_TYPE_VIRT_MUX 0x3
+#define GB_AUDIO_WIDGET_TYPE_VALUE_MUX 0x4
+#define GB_AUDIO_WIDGET_TYPE_MIXER 0x5
+#define GB_AUDIO_WIDGET_TYPE_MIXER_NAMED_CTL 0x6
+#define GB_AUDIO_WIDGET_TYPE_PGA 0x7
+#define GB_AUDIO_WIDGET_TYPE_OUT_DRV 0x8
+#define GB_AUDIO_WIDGET_TYPE_ADC 0x9
+#define GB_AUDIO_WIDGET_TYPE_DAC 0xa
+#define GB_AUDIO_WIDGET_TYPE_MICBIAS 0xb
+#define GB_AUDIO_WIDGET_TYPE_MIC 0xc
+#define GB_AUDIO_WIDGET_TYPE_HP 0xd
+#define GB_AUDIO_WIDGET_TYPE_SPK 0xe
+#define GB_AUDIO_WIDGET_TYPE_LINE 0xf
+#define GB_AUDIO_WIDGET_TYPE_SWITCH 0x10
+#define GB_AUDIO_WIDGET_TYPE_VMID 0x11
+#define GB_AUDIO_WIDGET_TYPE_PRE 0x12
+#define GB_AUDIO_WIDGET_TYPE_POST 0x13
+#define GB_AUDIO_WIDGET_TYPE_SUPPLY 0x14
+#define GB_AUDIO_WIDGET_TYPE_REGULATOR_SUPPLY 0x15
+#define GB_AUDIO_WIDGET_TYPE_CLOCK_SUPPLY 0x16
+#define GB_AUDIO_WIDGET_TYPE_AIF_IN 0x17
+#define GB_AUDIO_WIDGET_TYPE_AIF_OUT 0x18
+#define GB_AUDIO_WIDGET_TYPE_SIGGEN 0x19
+#define GB_AUDIO_WIDGET_TYPE_DAI_IN 0x1a
+#define GB_AUDIO_WIDGET_TYPE_DAI_OUT 0x1b
+#define GB_AUDIO_WIDGET_TYPE_DAI_LINK 0x1c
+
+#define GB_AUDIO_WIDGET_STATE_DISABLED 0x01
+#define GB_AUDIO_WIDGET_STATE_ENAABLED 0x02
+
+#define GB_AUDIO_JACK_EVENT_INSERTION 0x1
+#define GB_AUDIO_JACK_EVENT_REMOVAL 0x2
+
+#define GB_AUDIO_BUTTON_EVENT_PRESS 0x1
+#define GB_AUDIO_BUTTON_EVENT_RELEASE 0x2
+
+#define GB_AUDIO_STREAMING_EVENT_UNSPECIFIED 0x1
+#define GB_AUDIO_STREAMING_EVENT_HALT 0x2
+#define GB_AUDIO_STREAMING_EVENT_INTERNAL_ERROR 0x3
+#define GB_AUDIO_STREAMING_EVENT_PROTOCOL_ERROR 0x4
+#define GB_AUDIO_STREAMING_EVENT_FAILURE 0x5
+#define GB_AUDIO_STREAMING_EVENT_UNDERRUN 0x6
+#define GB_AUDIO_STREAMING_EVENT_OVERRUN 0x7
+#define GB_AUDIO_STREAMING_EVENT_CLOCKING 0x8
+#define GB_AUDIO_STREAMING_EVENT_DATA_LEN 0x9
+
+#define GB_AUDIO_INVALID_INDEX 0xff
+
+/* enum snd_jack_types */
+#define GB_AUDIO_JACK_HEADPHONE 0x0000001
+#define GB_AUDIO_JACK_MICROPHONE 0x0000002
+#define GB_AUDIO_JACK_HEADSET (GB_AUDIO_JACK_HEADPHONE | \
+ GB_AUDIO_JACK_MICROPHONE)
+#define GB_AUDIO_JACK_LINEOUT 0x0000004
+#define GB_AUDIO_JACK_MECHANICAL 0x0000008
+#define GB_AUDIO_JACK_VIDEOOUT 0x0000010
+#define GB_AUDIO_JACK_AVOUT (GB_AUDIO_JACK_LINEOUT | \
+ GB_AUDIO_JACK_VIDEOOUT)
+#define GB_AUDIO_JACK_LINEIN 0x0000020
+#define GB_AUDIO_JACK_OC_HPHL 0x0000040
+#define GB_AUDIO_JACK_OC_HPHR 0x0000080
+#define GB_AUDIO_JACK_MICROPHONE2 0x0000200
+#define GB_AUDIO_JACK_ANC_HEADPHONE (GB_AUDIO_JACK_HEADPHONE | \
+ GB_AUDIO_JACK_MICROPHONE | \
+ GB_AUDIO_JACK_MICROPHONE2)
+/* Kept separate from switches to facilitate implementation */
+#define GB_AUDIO_JACK_BTN_0 0x4000000
+#define GB_AUDIO_JACK_BTN_1 0x2000000
+#define GB_AUDIO_JACK_BTN_2 0x1000000
+#define GB_AUDIO_JACK_BTN_3 0x0800000
+
+struct gb_audio_pcm {
+ __u8 stream_name[GB_AUDIO_PCM_NAME_MAX];
+ __le32 formats; /* GB_AUDIO_PCM_FMT_* */
+ __le32 rates; /* GB_AUDIO_PCM_RATE_* */
+ __u8 chan_min;
+ __u8 chan_max;
+ __u8 sig_bits; /* number of bits of content */
+} __packed;
+
+struct gb_audio_dai {
+ __u8 name[AUDIO_DAI_NAME_MAX];
+ __le16 data_cport;
+ struct gb_audio_pcm capture;
+ struct gb_audio_pcm playback;
+} __packed;
+
+struct gb_audio_integer {
+ __le32 min;
+ __le32 max;
+ __le32 step;
+} __packed;
+
+struct gb_audio_integer64 {
+ __le64 min;
+ __le64 max;
+ __le64 step;
+} __packed;
+
+struct gb_audio_enumerated {
+ __le32 items;
+ __le16 names_length;
+ __u8 names[0];
+} __packed;
+
+struct gb_audio_ctl_elem_info { /* See snd_ctl_elem_info in Linux source */
+ __u8 type; /* GB_AUDIO_CTL_ELEM_TYPE_* */
+ __le16 dimen[4];
+ union {
+ struct gb_audio_integer integer;
+ struct gb_audio_integer64 integer64;
+ struct gb_audio_enumerated enumerated;
+ } value;
+} __packed;
+
+struct gb_audio_ctl_elem_value { /* See snd_ctl_elem_value in Linux source */
+ __le64 timestamp; /* XXX needed? */
+ union {
+ __le32 integer_value[2]; /* consider CTL_DOUBLE_xxx */
+ __le64 integer64_value[2];
+ __le32 enumerated_item[2];
+ } value;
+} __packed;
+
+struct gb_audio_control {
+ __u8 name[AUDIO_CONTROL_NAME_MAX];
+ __u8 id; /* 0-63 */
+ __u8 iface; /* GB_AUDIO_IFACE_* */
+ __le16 data_cport;
+ __le32 access; /* GB_AUDIO_ACCESS_* */
+ __u8 count; /* count of same elements */
+ __u8 count_values; /* count of values, max=2 for CTL_DOUBLE_xxx */
+ struct gb_audio_ctl_elem_info info;
+} __packed;
+
+struct gb_audio_widget {
+ __u8 name[AUDIO_WIDGET_NAME_MAX];
+ __u8 sname[AUDIO_WIDGET_NAME_MAX];
+ __u8 id;
+ __u8 type; /* GB_AUDIO_WIDGET_TYPE_* */
+ __u8 state; /* GB_AUDIO_WIDGET_STATE_* */
+ __u8 ncontrols;
+ struct gb_audio_control ctl[0]; /* 'ncontrols' entries */
+} __packed;
+
+struct gb_audio_route {
+ __u8 source_id; /* widget id */
+ __u8 destination_id; /* widget id */
+ __u8 control_id; /* 0-63 */
+ __u8 index; /* Selection within the control */
+} __packed;
+
+struct gb_audio_topology {
+ __u8 num_dais;
+ __u8 num_controls;
+ __u8 num_widgets;
+ __u8 num_routes;
+ __le32 size_dais;
+ __le32 size_controls;
+ __le32 size_widgets;
+ __le32 size_routes;
+ __le32 jack_type;
+ /*
+ * struct gb_audio_dai dai[num_dais];
+ * struct gb_audio_control controls[num_controls];
+ * struct gb_audio_widget widgets[num_widgets];
+ * struct gb_audio_route routes[num_routes];
+ */
+ __u8 data[0];
+} __packed;
+
+struct gb_audio_get_topology_size_response {
+ __le16 size;
+} __packed;
+
+struct gb_audio_get_topology_response {
+ struct gb_audio_topology topology;
+} __packed;
+
+struct gb_audio_get_control_request {
+ __u8 control_id;
+ __u8 index;
+} __packed;
+
+struct gb_audio_get_control_response {
+ struct gb_audio_ctl_elem_value value;
+} __packed;
+
+struct gb_audio_set_control_request {
+ __u8 control_id;
+ __u8 index;
+ struct gb_audio_ctl_elem_value value;
+} __packed;
+
+struct gb_audio_enable_widget_request {
+ __u8 widget_id;
+} __packed;
+
+struct gb_audio_disable_widget_request {
+ __u8 widget_id;
+} __packed;
+
+struct gb_audio_get_pcm_request {
+ __le16 data_cport;
+} __packed;
+
+struct gb_audio_get_pcm_response {
+ __le32 format;
+ __le32 rate;
+ __u8 channels;
+ __u8 sig_bits;
+} __packed;
+
+struct gb_audio_set_pcm_request {
+ __le16 data_cport;
+ __le32 format;
+ __le32 rate;
+ __u8 channels;
+ __u8 sig_bits;
+} __packed;
+
+struct gb_audio_set_tx_data_size_request {
+ __le16 data_cport;
+ __le16 size;
+} __packed;
+
+struct gb_audio_activate_tx_request {
+ __le16 data_cport;
+} __packed;
+
+struct gb_audio_deactivate_tx_request {
+ __le16 data_cport;
+} __packed;
+
+struct gb_audio_set_rx_data_size_request {
+ __le16 data_cport;
+ __le16 size;
+} __packed;
+
+struct gb_audio_activate_rx_request {
+ __le16 data_cport;
+} __packed;
+
+struct gb_audio_deactivate_rx_request {
+ __le16 data_cport;
+} __packed;
+
+struct gb_audio_jack_event_request {
+ __u8 widget_id;
+ __u8 jack_attribute;
+ __u8 event;
+} __packed;
+
+struct gb_audio_button_event_request {
+ __u8 widget_id;
+ __u8 button_id;
+ __u8 event;
+} __packed;
+
+struct gb_audio_streaming_event_request {
+ __le16 data_cport;
+ __u8 event;
+} __packed;
+
+struct gb_audio_send_data_request {
+ __le64 timestamp;
+ __u8 data[0];
+} __packed;
+
+
+/* Log */
+
+/* operations */
+#define GB_LOG_TYPE_SEND_LOG 0x02
+
+/* length */
+#define GB_LOG_MAX_LEN 1024
+
+struct gb_log_send_log_request {
+ __le16 len;
+ __u8 msg[0];
+} __packed;
+
+#endif /* __GREYBUS_PROTOCOLS_H */
+
diff --git a/include/linux/greybus/hd.h b/include/linux/greybus/hd.h
new file mode 100644
index 000000000000..d3faf0c1a569
--- /dev/null
+++ b/include/linux/greybus/hd.h
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Greybus Host Device
+ *
+ * Copyright 2014-2015 Google Inc.
+ * Copyright 2014-2015 Linaro Ltd.
+ */
+
+#ifndef __HD_H
+#define __HD_H
+
+#include <linux/types.h>
+#include <linux/device.h>
+
+struct gb_host_device;
+struct gb_message;
+
+struct gb_hd_driver {
+ size_t hd_priv_size;
+
+ int (*cport_allocate)(struct gb_host_device *hd, int cport_id,
+ unsigned long flags);
+ void (*cport_release)(struct gb_host_device *hd, u16 cport_id);
+ int (*cport_enable)(struct gb_host_device *hd, u16 cport_id,
+ unsigned long flags);
+ int (*cport_disable)(struct gb_host_device *hd, u16 cport_id);
+ int (*cport_connected)(struct gb_host_device *hd, u16 cport_id);
+ int (*cport_flush)(struct gb_host_device *hd, u16 cport_id);
+ int (*cport_shutdown)(struct gb_host_device *hd, u16 cport_id,
+ u8 phase, unsigned int timeout);
+ int (*cport_quiesce)(struct gb_host_device *hd, u16 cport_id,
+ size_t peer_space, unsigned int timeout);
+ int (*cport_clear)(struct gb_host_device *hd, u16 cport_id);
+
+ int (*message_send)(struct gb_host_device *hd, u16 dest_cport_id,
+ struct gb_message *message, gfp_t gfp_mask);
+ void (*message_cancel)(struct gb_message *message);
+ int (*latency_tag_enable)(struct gb_host_device *hd, u16 cport_id);
+ int (*latency_tag_disable)(struct gb_host_device *hd, u16 cport_id);
+ int (*output)(struct gb_host_device *hd, void *req, u16 size, u8 cmd,
+ bool async);
+};
+
+struct gb_host_device {
+ struct device dev;
+ int bus_id;
+ const struct gb_hd_driver *driver;
+
+ struct list_head modules;
+ struct list_head connections;
+ struct ida cport_id_map;
+
+ /* Number of CPorts supported by the UniPro IP */
+ size_t num_cports;
+
+ /* Host device buffer constraints */
+ size_t buffer_size_max;
+
+ struct gb_svc *svc;
+ /* Private data for the host driver */
+ unsigned long hd_priv[0] __aligned(sizeof(s64));
+};
+#define to_gb_host_device(d) container_of(d, struct gb_host_device, dev)
+
+int gb_hd_cport_reserve(struct gb_host_device *hd, u16 cport_id);
+void gb_hd_cport_release_reserved(struct gb_host_device *hd, u16 cport_id);
+int gb_hd_cport_allocate(struct gb_host_device *hd, int cport_id,
+ unsigned long flags);
+void gb_hd_cport_release(struct gb_host_device *hd, u16 cport_id);
+
+struct gb_host_device *gb_hd_create(struct gb_hd_driver *driver,
+ struct device *parent,
+ size_t buffer_size_max,
+ size_t num_cports);
+int gb_hd_add(struct gb_host_device *hd);
+void gb_hd_del(struct gb_host_device *hd);
+void gb_hd_shutdown(struct gb_host_device *hd);
+void gb_hd_put(struct gb_host_device *hd);
+int gb_hd_output(struct gb_host_device *hd, void *req, u16 size, u8 cmd,
+ bool in_irq);
+
+int gb_hd_init(void);
+void gb_hd_exit(void);
+
+#endif /* __HD_H */
diff --git a/include/linux/greybus/interface.h b/include/linux/greybus/interface.h
new file mode 100644
index 000000000000..ce4def881e6f
--- /dev/null
+++ b/include/linux/greybus/interface.h
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Greybus Interface Block code
+ *
+ * Copyright 2014 Google Inc.
+ * Copyright 2014 Linaro Ltd.
+ */
+
+#ifndef __INTERFACE_H
+#define __INTERFACE_H
+
+#include <linux/types.h>
+#include <linux/device.h>
+
+enum gb_interface_type {
+ GB_INTERFACE_TYPE_INVALID = 0,
+ GB_INTERFACE_TYPE_UNKNOWN,
+ GB_INTERFACE_TYPE_DUMMY,
+ GB_INTERFACE_TYPE_UNIPRO,
+ GB_INTERFACE_TYPE_GREYBUS,
+};
+
+#define GB_INTERFACE_QUIRK_NO_CPORT_FEATURES BIT(0)
+#define GB_INTERFACE_QUIRK_NO_INIT_STATUS BIT(1)
+#define GB_INTERFACE_QUIRK_NO_GMP_IDS BIT(2)
+#define GB_INTERFACE_QUIRK_FORCED_DISABLE BIT(3)
+#define GB_INTERFACE_QUIRK_LEGACY_MODE_SWITCH BIT(4)
+#define GB_INTERFACE_QUIRK_NO_BUNDLE_ACTIVATE BIT(5)
+#define GB_INTERFACE_QUIRK_NO_PM BIT(6)
+
+struct gb_interface {
+ struct device dev;
+ struct gb_control *control;
+
+ struct list_head bundles;
+ struct list_head module_node;
+ struct list_head manifest_descs;
+ u8 interface_id; /* Physical location within the Endo */
+ u8 device_id;
+ u8 features; /* Feature flags set in the manifest */
+
+ enum gb_interface_type type;
+
+ u32 ddbl1_manufacturer_id;
+ u32 ddbl1_product_id;
+ u32 vendor_id;
+ u32 product_id;
+ u64 serial_number;
+
+ struct gb_host_device *hd;
+ struct gb_module *module;
+
+ unsigned long quirks;
+
+ struct mutex mutex;
+
+ bool disconnected;
+
+ bool ejected;
+ bool removed;
+ bool active;
+ bool enabled;
+ bool mode_switch;
+ bool dme_read;
+
+ struct work_struct mode_switch_work;
+ struct completion mode_switch_completion;
+};
+#define to_gb_interface(d) container_of(d, struct gb_interface, dev)
+
+struct gb_interface *gb_interface_create(struct gb_module *module,
+ u8 interface_id);
+int gb_interface_activate(struct gb_interface *intf);
+void gb_interface_deactivate(struct gb_interface *intf);
+int gb_interface_enable(struct gb_interface *intf);
+void gb_interface_disable(struct gb_interface *intf);
+int gb_interface_add(struct gb_interface *intf);
+void gb_interface_del(struct gb_interface *intf);
+void gb_interface_put(struct gb_interface *intf);
+void gb_interface_mailbox_event(struct gb_interface *intf, u16 result,
+ u32 mailbox);
+
+int gb_interface_request_mode_switch(struct gb_interface *intf);
+
+#endif /* __INTERFACE_H */
diff --git a/include/linux/greybus/manifest.h b/include/linux/greybus/manifest.h
new file mode 100644
index 000000000000..830301b7a8bc
--- /dev/null
+++ b/include/linux/greybus/manifest.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Greybus manifest parsing
+ *
+ * Copyright 2014 Google Inc.
+ * Copyright 2014 Linaro Ltd.
+ */
+
+#ifndef __MANIFEST_H
+#define __MANIFEST_H
+
+#include <linux/types.h>
+
+struct gb_interface;
+bool gb_manifest_parse(struct gb_interface *intf, void *data, size_t size);
+
+#endif /* __MANIFEST_H */
diff --git a/include/linux/greybus/module.h b/include/linux/greybus/module.h
new file mode 100644
index 000000000000..47b839af145d
--- /dev/null
+++ b/include/linux/greybus/module.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Greybus Module code
+ *
+ * Copyright 2016 Google Inc.
+ * Copyright 2016 Linaro Ltd.
+ */
+
+#ifndef __MODULE_H
+#define __MODULE_H
+
+#include <linux/types.h>
+#include <linux/device.h>
+
+struct gb_module {
+ struct device dev;
+ struct gb_host_device *hd;
+
+ struct list_head hd_node;
+
+ u8 module_id;
+ size_t num_interfaces;
+
+ bool disconnected;
+
+ struct gb_interface *interfaces[0];
+};
+#define to_gb_module(d) container_of(d, struct gb_module, dev)
+
+struct gb_module *gb_module_create(struct gb_host_device *hd, u8 module_id,
+ size_t num_interfaces);
+int gb_module_add(struct gb_module *module);
+void gb_module_del(struct gb_module *module);
+void gb_module_put(struct gb_module *module);
+
+#endif /* __MODULE_H */
diff --git a/include/linux/greybus/operation.h b/include/linux/greybus/operation.h
new file mode 100644
index 000000000000..cb8e4ef45222
--- /dev/null
+++ b/include/linux/greybus/operation.h
@@ -0,0 +1,229 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Greybus operations
+ *
+ * Copyright 2014 Google Inc.
+ * Copyright 2014 Linaro Ltd.
+ */
+
+#ifndef __OPERATION_H
+#define __OPERATION_H
+
+#include <linux/completion.h>
+#include <linux/kref.h>
+#include <linux/timer.h>
+#include <linux/types.h>
+#include <linux/workqueue.h>
+
+struct gb_host_device;
+struct gb_operation;
+
+/* The default amount of time a request is given to complete */
+#define GB_OPERATION_TIMEOUT_DEFAULT 1000 /* milliseconds */
+
+/*
+ * The top bit of the type in an operation message header indicates
+ * whether the message is a request (bit clear) or response (bit set)
+ */
+#define GB_MESSAGE_TYPE_RESPONSE ((u8)0x80)
+
+enum gb_operation_result {
+ GB_OP_SUCCESS = 0x00,
+ GB_OP_INTERRUPTED = 0x01,
+ GB_OP_TIMEOUT = 0x02,
+ GB_OP_NO_MEMORY = 0x03,
+ GB_OP_PROTOCOL_BAD = 0x04,
+ GB_OP_OVERFLOW = 0x05,
+ GB_OP_INVALID = 0x06,
+ GB_OP_RETRY = 0x07,
+ GB_OP_NONEXISTENT = 0x08,
+ GB_OP_UNKNOWN_ERROR = 0xfe,
+ GB_OP_MALFUNCTION = 0xff,
+};
+
+#define GB_OPERATION_MESSAGE_SIZE_MIN sizeof(struct gb_operation_msg_hdr)
+#define GB_OPERATION_MESSAGE_SIZE_MAX U16_MAX
+
+/*
+ * Protocol code should only examine the payload and payload_size fields, and
+ * host-controller drivers may use the hcpriv field. All other fields are
+ * intended to be private to the operations core code.
+ */
+struct gb_message {
+ struct gb_operation *operation;
+ struct gb_operation_msg_hdr *header;
+
+ void *payload;
+ size_t payload_size;
+
+ void *buffer;
+
+ void *hcpriv;
+};
+
+#define GB_OPERATION_FLAG_INCOMING BIT(0)
+#define GB_OPERATION_FLAG_UNIDIRECTIONAL BIT(1)
+#define GB_OPERATION_FLAG_SHORT_RESPONSE BIT(2)
+#define GB_OPERATION_FLAG_CORE BIT(3)
+
+#define GB_OPERATION_FLAG_USER_MASK (GB_OPERATION_FLAG_SHORT_RESPONSE | \
+ GB_OPERATION_FLAG_UNIDIRECTIONAL)
+
+/*
+ * A Greybus operation is a remote procedure call performed over a
+ * connection between two UniPro interfaces.
+ *
+ * Every operation consists of a request message sent to the other
+ * end of the connection coupled with a reply message returned to
+ * the sender. Every operation has a type, whose interpretation is
+ * dependent on the protocol associated with the connection.
+ *
+ * Only four things in an operation structure are intended to be
+ * directly usable by protocol handlers: the operation's connection
+ * pointer; the operation type; the request message payload (and
+ * size); and the response message payload (and size). Note that a
+ * message with a 0-byte payload has a null message payload pointer.
+ *
+ * In addition, every operation has a result, which is an errno
+ * value. Protocol handlers access the operation result using
+ * gb_operation_result().
+ */
+typedef void (*gb_operation_callback)(struct gb_operation *);
+struct gb_operation {
+ struct gb_connection *connection;
+ struct gb_message *request;
+ struct gb_message *response;
+
+ unsigned long flags;
+ u8 type;
+ u16 id;
+ int errno; /* Operation result */
+
+ struct work_struct work;
+ gb_operation_callback callback;
+ struct completion completion;
+ struct timer_list timer;
+
+ struct kref kref;
+ atomic_t waiters;
+
+ int active;
+ struct list_head links; /* connection->operations */
+
+ void *private;
+};
+
+static inline bool
+gb_operation_is_incoming(struct gb_operation *operation)
+{
+ return operation->flags & GB_OPERATION_FLAG_INCOMING;
+}
+
+static inline bool
+gb_operation_is_unidirectional(struct gb_operation *operation)
+{
+ return operation->flags & GB_OPERATION_FLAG_UNIDIRECTIONAL;
+}
+
+static inline bool
+gb_operation_short_response_allowed(struct gb_operation *operation)
+{
+ return operation->flags & GB_OPERATION_FLAG_SHORT_RESPONSE;
+}
+
+static inline bool gb_operation_is_core(struct gb_operation *operation)
+{
+ return operation->flags & GB_OPERATION_FLAG_CORE;
+}
+
+void gb_connection_recv(struct gb_connection *connection,
+ void *data, size_t size);
+
+int gb_operation_result(struct gb_operation *operation);
+
+size_t gb_operation_get_payload_size_max(struct gb_connection *connection);
+struct gb_operation *
+gb_operation_create_flags(struct gb_connection *connection,
+ u8 type, size_t request_size,
+ size_t response_size, unsigned long flags,
+ gfp_t gfp);
+
+static inline struct gb_operation *
+gb_operation_create(struct gb_connection *connection,
+ u8 type, size_t request_size,
+ size_t response_size, gfp_t gfp)
+{
+ return gb_operation_create_flags(connection, type, request_size,
+ response_size, 0, gfp);
+}
+
+struct gb_operation *
+gb_operation_create_core(struct gb_connection *connection,
+ u8 type, size_t request_size,
+ size_t response_size, unsigned long flags,
+ gfp_t gfp);
+
+void gb_operation_get(struct gb_operation *operation);
+void gb_operation_put(struct gb_operation *operation);
+
+bool gb_operation_response_alloc(struct gb_operation *operation,
+ size_t response_size, gfp_t gfp);
+
+int gb_operation_request_send(struct gb_operation *operation,
+ gb_operation_callback callback,
+ unsigned int timeout,
+ gfp_t gfp);
+int gb_operation_request_send_sync_timeout(struct gb_operation *operation,
+ unsigned int timeout);
+static inline int
+gb_operation_request_send_sync(struct gb_operation *operation)
+{
+ return gb_operation_request_send_sync_timeout(operation,
+ GB_OPERATION_TIMEOUT_DEFAULT);
+}
+
+void gb_operation_cancel(struct gb_operation *operation, int errno);
+void gb_operation_cancel_incoming(struct gb_operation *operation, int errno);
+
+void greybus_message_sent(struct gb_host_device *hd,
+ struct gb_message *message, int status);
+
+int gb_operation_sync_timeout(struct gb_connection *connection, int type,
+ void *request, int request_size,
+ void *response, int response_size,
+ unsigned int timeout);
+int gb_operation_unidirectional_timeout(struct gb_connection *connection,
+ int type, void *request, int request_size,
+ unsigned int timeout);
+
+static inline int gb_operation_sync(struct gb_connection *connection, int type,
+ void *request, int request_size,
+ void *response, int response_size)
+{
+ return gb_operation_sync_timeout(connection, type,
+ request, request_size, response, response_size,
+ GB_OPERATION_TIMEOUT_DEFAULT);
+}
+
+static inline int gb_operation_unidirectional(struct gb_connection *connection,
+ int type, void *request, int request_size)
+{
+ return gb_operation_unidirectional_timeout(connection, type,
+ request, request_size, GB_OPERATION_TIMEOUT_DEFAULT);
+}
+
+static inline void *gb_operation_get_data(struct gb_operation *operation)
+{
+ return operation->private;
+}
+
+static inline void gb_operation_set_data(struct gb_operation *operation,
+ void *data)
+{
+ operation->private = data;
+}
+
+int gb_operation_init(void);
+void gb_operation_exit(void);
+
+#endif /* !__OPERATION_H */
diff --git a/include/linux/greybus/svc.h b/include/linux/greybus/svc.h
new file mode 100644
index 000000000000..5afaf5f06856
--- /dev/null
+++ b/include/linux/greybus/svc.h
@@ -0,0 +1,106 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Greybus SVC code
+ *
+ * Copyright 2015 Google Inc.
+ * Copyright 2015 Linaro Ltd.
+ */
+
+#ifndef __SVC_H
+#define __SVC_H
+
+#include <linux/types.h>
+#include <linux/device.h>
+
+struct gb_svc_l2_timer_cfg;
+
+#define GB_SVC_CPORT_FLAG_E2EFC BIT(0)
+#define GB_SVC_CPORT_FLAG_CSD_N BIT(1)
+#define GB_SVC_CPORT_FLAG_CSV_N BIT(2)
+
+enum gb_svc_state {
+ GB_SVC_STATE_RESET,
+ GB_SVC_STATE_PROTOCOL_VERSION,
+ GB_SVC_STATE_SVC_HELLO,
+};
+
+enum gb_svc_watchdog_bite {
+ GB_SVC_WATCHDOG_BITE_RESET_UNIPRO = 0,
+ GB_SVC_WATCHDOG_BITE_PANIC_KERNEL,
+};
+
+struct gb_svc_watchdog;
+
+struct svc_debugfs_pwrmon_rail {
+ u8 id;
+ struct gb_svc *svc;
+};
+
+struct gb_svc {
+ struct device dev;
+
+ struct gb_host_device *hd;
+ struct gb_connection *connection;
+ enum gb_svc_state state;
+ struct ida device_id_map;
+ struct workqueue_struct *wq;
+
+ u16 endo_id;
+ u8 ap_intf_id;
+
+ u8 protocol_major;
+ u8 protocol_minor;
+
+ struct gb_svc_watchdog *watchdog;
+ enum gb_svc_watchdog_bite action;
+
+ struct dentry *debugfs_dentry;
+ struct svc_debugfs_pwrmon_rail *pwrmon_rails;
+};
+#define to_gb_svc(d) container_of(d, struct gb_svc, dev)
+
+struct gb_svc *gb_svc_create(struct gb_host_device *hd);
+int gb_svc_add(struct gb_svc *svc);
+void gb_svc_del(struct gb_svc *svc);
+void gb_svc_put(struct gb_svc *svc);
+
+int gb_svc_pwrmon_intf_sample_get(struct gb_svc *svc, u8 intf_id,
+ u8 measurement_type, u32 *value);
+int gb_svc_intf_device_id(struct gb_svc *svc, u8 intf_id, u8 device_id);
+int gb_svc_route_create(struct gb_svc *svc, u8 intf1_id, u8 dev1_id,
+ u8 intf2_id, u8 dev2_id);
+void gb_svc_route_destroy(struct gb_svc *svc, u8 intf1_id, u8 intf2_id);
+int gb_svc_connection_create(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
+ u8 intf2_id, u16 cport2_id, u8 cport_flags);
+void gb_svc_connection_destroy(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
+ u8 intf2_id, u16 cport2_id);
+int gb_svc_intf_eject(struct gb_svc *svc, u8 intf_id);
+int gb_svc_intf_vsys_set(struct gb_svc *svc, u8 intf_id, bool enable);
+int gb_svc_intf_refclk_set(struct gb_svc *svc, u8 intf_id, bool enable);
+int gb_svc_intf_unipro_set(struct gb_svc *svc, u8 intf_id, bool enable);
+int gb_svc_intf_activate(struct gb_svc *svc, u8 intf_id, u8 *intf_type);
+int gb_svc_intf_resume(struct gb_svc *svc, u8 intf_id);
+
+int gb_svc_dme_peer_get(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
+ u32 *value);
+int gb_svc_dme_peer_set(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
+ u32 value);
+int gb_svc_intf_set_power_mode(struct gb_svc *svc, u8 intf_id, u8 hs_series,
+ u8 tx_mode, u8 tx_gear, u8 tx_nlanes,
+ u8 tx_amplitude, u8 tx_hs_equalizer,
+ u8 rx_mode, u8 rx_gear, u8 rx_nlanes,
+ u8 flags, u32 quirks,
+ struct gb_svc_l2_timer_cfg *local,
+ struct gb_svc_l2_timer_cfg *remote);
+int gb_svc_intf_set_power_mode_hibernate(struct gb_svc *svc, u8 intf_id);
+int gb_svc_ping(struct gb_svc *svc);
+int gb_svc_watchdog_create(struct gb_svc *svc);
+void gb_svc_watchdog_destroy(struct gb_svc *svc);
+bool gb_svc_watchdog_enabled(struct gb_svc *svc);
+int gb_svc_watchdog_enable(struct gb_svc *svc);
+int gb_svc_watchdog_disable(struct gb_svc *svc);
+
+int gb_svc_protocol_init(void);
+void gb_svc_protocol_exit(void);
+
+#endif /* __SVC_H */
diff --git a/include/linux/hid.h b/include/linux/hid.h
index d770ab1a0479..cd41f209043f 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -1154,29 +1154,32 @@ int hid_pidff_init(struct hid_device *hid);
#define hid_pidff_init NULL
#endif
-#define dbg_hid(format, arg...) \
+#define dbg_hid(fmt, ...) \
do { \
if (hid_debug) \
- printk(KERN_DEBUG "%s: " format, __FILE__, ##arg); \
+ printk(KERN_DEBUG "%s: " fmt, __FILE__, ##__VA_ARGS__); \
} while (0)
-#define hid_printk(level, hid, fmt, arg...) \
- dev_printk(level, &(hid)->dev, fmt, ##arg)
-#define hid_emerg(hid, fmt, arg...) \
- dev_emerg(&(hid)->dev, fmt, ##arg)
-#define hid_crit(hid, fmt, arg...) \
- dev_crit(&(hid)->dev, fmt, ##arg)
-#define hid_alert(hid, fmt, arg...) \
- dev_alert(&(hid)->dev, fmt, ##arg)
-#define hid_err(hid, fmt, arg...) \
- dev_err(&(hid)->dev, fmt, ##arg)
-#define hid_notice(hid, fmt, arg...) \
- dev_notice(&(hid)->dev, fmt, ##arg)
-#define hid_warn(hid, fmt, arg...) \
- dev_warn(&(hid)->dev, fmt, ##arg)
-#define hid_info(hid, fmt, arg...) \
- dev_info(&(hid)->dev, fmt, ##arg)
-#define hid_dbg(hid, fmt, arg...) \
- dev_dbg(&(hid)->dev, fmt, ##arg)
+#define hid_err(hid, fmt, ...) \
+ dev_err(&(hid)->dev, fmt, ##__VA_ARGS__)
+#define hid_notice(hid, fmt, ...) \
+ dev_notice(&(hid)->dev, fmt, ##__VA_ARGS__)
+#define hid_warn(hid, fmt, ...) \
+ dev_warn(&(hid)->dev, fmt, ##__VA_ARGS__)
+#define hid_info(hid, fmt, ...) \
+ dev_info(&(hid)->dev, fmt, ##__VA_ARGS__)
+#define hid_dbg(hid, fmt, ...) \
+ dev_dbg(&(hid)->dev, fmt, ##__VA_ARGS__)
+
+#define hid_err_once(hid, fmt, ...) \
+ dev_err_once(&(hid)->dev, fmt, ##__VA_ARGS__)
+#define hid_notice_once(hid, fmt, ...) \
+ dev_notice_once(&(hid)->dev, fmt, ##__VA_ARGS__)
+#define hid_warn_once(hid, fmt, ...) \
+ dev_warn_once(&(hid)->dev, fmt, ##__VA_ARGS__)
+#define hid_info_once(hid, fmt, ...) \
+ dev_info_once(&(hid)->dev, fmt, ##__VA_ARGS__)
+#define hid_dbg_once(hid, fmt, ...) \
+ dev_dbg_once(&(hid)->dev, fmt, ##__VA_ARGS__)
#endif
diff --git a/include/linux/hmm.h b/include/linux/hmm.h
index 7ef56dc18050..3fec513b9c00 100644
--- a/include/linux/hmm.h
+++ b/include/linux/hmm.h
@@ -84,15 +84,12 @@
* @notifiers: count of active mmu notifiers
*/
struct hmm {
- struct mm_struct *mm;
- struct kref kref;
+ struct mmu_notifier mmu_notifier;
spinlock_t ranges_lock;
struct list_head ranges;
struct list_head mirrors;
- struct mmu_notifier mmu_notifier;
struct rw_semaphore mirrors_sem;
wait_queue_head_t wq;
- struct rcu_head rcu;
long notifiers;
};
@@ -158,13 +155,11 @@ enum hmm_pfn_value_e {
* @values: pfn value for some special case (none, special, error, ...)
* @default_flags: default flags for the range (write, read, ... see hmm doc)
* @pfn_flags_mask: allows to mask pfn flags so that only default_flags matter
- * @page_shift: device virtual address shift value (should be >= PAGE_SHIFT)
* @pfn_shifts: pfn shift value (should be <= PAGE_SHIFT)
* @valid: pfns array did not change since it has been fill by an HMM function
*/
struct hmm_range {
struct hmm *hmm;
- struct vm_area_struct *vma;
struct list_head list;
unsigned long start;
unsigned long end;
@@ -173,32 +168,11 @@ struct hmm_range {
const uint64_t *values;
uint64_t default_flags;
uint64_t pfn_flags_mask;
- uint8_t page_shift;
uint8_t pfn_shift;
bool valid;
};
/*
- * hmm_range_page_shift() - return the page shift for the range
- * @range: range being queried
- * Return: page shift (page size = 1 << page shift) for the range
- */
-static inline unsigned hmm_range_page_shift(const struct hmm_range *range)
-{
- return range->page_shift;
-}
-
-/*
- * hmm_range_page_size() - return the page size for the range
- * @range: range being queried
- * Return: page size for the range in bytes
- */
-static inline unsigned long hmm_range_page_size(const struct hmm_range *range)
-{
- return 1UL << hmm_range_page_shift(range);
-}
-
-/*
* hmm_range_wait_until_valid() - wait for range to be valid
* @range: range affected by invalidation to wait on
* @timeout: time out for wait in ms (ie abort wait after that period of time)
@@ -291,40 +265,6 @@ static inline uint64_t hmm_device_entry_from_pfn(const struct hmm_range *range,
}
/*
- * Old API:
- * hmm_pfn_to_page()
- * hmm_pfn_to_pfn()
- * hmm_pfn_from_page()
- * hmm_pfn_from_pfn()
- *
- * This are the OLD API please use new API, it is here to avoid cross-tree
- * merge painfullness ie we convert things to new API in stages.
- */
-static inline struct page *hmm_pfn_to_page(const struct hmm_range *range,
- uint64_t pfn)
-{
- return hmm_device_entry_to_page(range, pfn);
-}
-
-static inline unsigned long hmm_pfn_to_pfn(const struct hmm_range *range,
- uint64_t pfn)
-{
- return hmm_device_entry_to_pfn(range, pfn);
-}
-
-static inline uint64_t hmm_pfn_from_page(const struct hmm_range *range,
- struct page *page)
-{
- return hmm_device_entry_from_page(range, page);
-}
-
-static inline uint64_t hmm_pfn_from_pfn(const struct hmm_range *range,
- unsigned long pfn)
-{
- return hmm_device_entry_from_pfn(range, pfn);
-}
-
-/*
* Mirroring: how to synchronize device page table with CPU page table.
*
* A device driver that is participating in HMM mirroring must always
@@ -375,29 +315,6 @@ static inline uint64_t hmm_pfn_from_pfn(const struct hmm_range *range,
struct hmm_mirror;
/*
- * enum hmm_update_event - type of update
- * @HMM_UPDATE_INVALIDATE: invalidate range (no indication as to why)
- */
-enum hmm_update_event {
- HMM_UPDATE_INVALIDATE,
-};
-
-/*
- * struct hmm_update - HMM update information for callback
- *
- * @start: virtual start address of the range to update
- * @end: virtual end address of the range to update
- * @event: event triggering the update (what is happening)
- * @blockable: can the callback block/sleep ?
- */
-struct hmm_update {
- unsigned long start;
- unsigned long end;
- enum hmm_update_event event;
- bool blockable;
-};
-
-/*
* struct hmm_mirror_ops - HMM mirror device operations callback
*
* @update: callback to update range on a device
@@ -417,9 +334,9 @@ struct hmm_mirror_ops {
/* sync_cpu_device_pagetables() - synchronize page tables
*
* @mirror: pointer to struct hmm_mirror
- * @update: update information (see struct hmm_update)
- * Return: -EAGAIN if update.blockable false and callback need to
- * block, 0 otherwise.
+ * @update: update information (see struct mmu_notifier_range)
+ * Return: -EAGAIN if mmu_notifier_range_blockable(update) is false
+ * and callback needs to block, 0 otherwise.
*
* This callback ultimately originates from mmu_notifiers when the CPU
* page table is updated. The device driver must update its page table
@@ -430,8 +347,9 @@ struct hmm_mirror_ops {
* page tables are completely updated (TLBs flushed, etc); this is a
* synchronous call.
*/
- int (*sync_cpu_device_pagetables)(struct hmm_mirror *mirror,
- const struct hmm_update *update);
+ int (*sync_cpu_device_pagetables)(
+ struct hmm_mirror *mirror,
+ const struct mmu_notifier_range *update);
};
/*
@@ -457,20 +375,24 @@ void hmm_mirror_unregister(struct hmm_mirror *mirror);
/*
* Please see Documentation/vm/hmm.rst for how to use the range API.
*/
-int hmm_range_register(struct hmm_range *range,
- struct hmm_mirror *mirror,
- unsigned long start,
- unsigned long end,
- unsigned page_shift);
+int hmm_range_register(struct hmm_range *range, struct hmm_mirror *mirror);
void hmm_range_unregister(struct hmm_range *range);
-long hmm_range_snapshot(struct hmm_range *range);
-long hmm_range_fault(struct hmm_range *range, bool block);
+
+/*
+ * Retry fault if non-blocking, drop mmap_sem and return -EAGAIN in that case.
+ */
+#define HMM_FAULT_ALLOW_RETRY (1 << 0)
+
+/* Don't fault in missing PTEs, just snapshot the current state. */
+#define HMM_FAULT_SNAPSHOT (1 << 1)
+
+long hmm_range_fault(struct hmm_range *range, unsigned int flags);
+
long hmm_range_dma_map(struct hmm_range *range,
struct device *device,
dma_addr_t *daddrs,
- bool block);
+ unsigned int flags);
long hmm_range_dma_unmap(struct hmm_range *range,
- struct vm_area_struct *vma,
struct device *device,
dma_addr_t *daddrs,
bool dirty);
@@ -484,13 +406,6 @@ long hmm_range_dma_unmap(struct hmm_range *range,
*/
#define HMM_RANGE_DEFAULT_TIMEOUT 1000
-/* Below are for HMM internal use only! Not to be used by device driver! */
-static inline void hmm_mm_init(struct mm_struct *mm)
-{
- mm->hmm = NULL;
-}
-#else /* IS_ENABLED(CONFIG_HMM_MIRROR) */
-static inline void hmm_mm_init(struct mm_struct *mm) {}
#endif /* IS_ENABLED(CONFIG_HMM_MIRROR) */
#endif /* LINUX_HMM_H */
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 4971100a8cab..1b9a51a1bccb 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -32,12 +32,15 @@ struct hrtimer_cpu_base;
* when starting the timer)
* HRTIMER_MODE_SOFT - Timer callback function will be executed in
* soft irq context
+ * HRTIMER_MODE_HARD - Timer callback function will be executed in
+ * hard irq context even on PREEMPT_RT.
*/
enum hrtimer_mode {
HRTIMER_MODE_ABS = 0x00,
HRTIMER_MODE_REL = 0x01,
HRTIMER_MODE_PINNED = 0x02,
HRTIMER_MODE_SOFT = 0x04,
+ HRTIMER_MODE_HARD = 0x08,
HRTIMER_MODE_ABS_PINNED = HRTIMER_MODE_ABS | HRTIMER_MODE_PINNED,
HRTIMER_MODE_REL_PINNED = HRTIMER_MODE_REL | HRTIMER_MODE_PINNED,
@@ -48,6 +51,11 @@ enum hrtimer_mode {
HRTIMER_MODE_ABS_PINNED_SOFT = HRTIMER_MODE_ABS_PINNED | HRTIMER_MODE_SOFT,
HRTIMER_MODE_REL_PINNED_SOFT = HRTIMER_MODE_REL_PINNED | HRTIMER_MODE_SOFT,
+ HRTIMER_MODE_ABS_HARD = HRTIMER_MODE_ABS | HRTIMER_MODE_HARD,
+ HRTIMER_MODE_REL_HARD = HRTIMER_MODE_REL | HRTIMER_MODE_HARD,
+
+ HRTIMER_MODE_ABS_PINNED_HARD = HRTIMER_MODE_ABS_PINNED | HRTIMER_MODE_HARD,
+ HRTIMER_MODE_REL_PINNED_HARD = HRTIMER_MODE_REL_PINNED | HRTIMER_MODE_HARD,
};
/*
@@ -101,6 +109,8 @@ enum hrtimer_restart {
* @state: state information (See bit values above)
* @is_rel: Set if the timer was armed relative
* @is_soft: Set if hrtimer will be expired in soft interrupt context.
+ * @is_hard: Set if hrtimer will be expired in hard interrupt context
+ * even on RT.
*
* The hrtimer structure must be initialized by hrtimer_init()
*/
@@ -112,6 +122,7 @@ struct hrtimer {
u8 state;
u8 is_rel;
u8 is_soft;
+ u8 is_hard;
};
/**
@@ -183,6 +194,10 @@ enum hrtimer_base_type {
* @nr_retries: Total number of hrtimer interrupt retries
* @nr_hangs: Total number of hrtimer interrupt hangs
* @max_hang_time: Maximum time spent in hrtimer_interrupt
+ * @softirq_expiry_lock: Lock which is taken while softirq based hrtimer are
+ * expired
+ * @timer_waiters: A hrtimer_cancel() invocation waits for the timer
+ * callback to finish.
* @expires_next: absolute time of the next event, is required for remote
* hrtimer enqueue; it is the total first expiry time (hard
* and soft hrtimer are taken into account)
@@ -210,6 +225,10 @@ struct hrtimer_cpu_base {
unsigned short nr_hangs;
unsigned int max_hang_time;
#endif
+#ifdef CONFIG_PREEMPT_RT
+ spinlock_t softirq_expiry_lock;
+ atomic_t timer_waiters;
+#endif
ktime_t expires_next;
struct hrtimer *next_timer;
ktime_t softirq_expires_next;
@@ -341,16 +360,29 @@ extern void hrtimers_resume(void);
DECLARE_PER_CPU(struct tick_device, tick_cpu_device);
+#ifdef CONFIG_PREEMPT_RT
+void hrtimer_cancel_wait_running(const struct hrtimer *timer);
+#else
+static inline void hrtimer_cancel_wait_running(struct hrtimer *timer)
+{
+ cpu_relax();
+}
+#endif
/* Exported timer functions: */
/* Initialize timers: */
extern void hrtimer_init(struct hrtimer *timer, clockid_t which_clock,
enum hrtimer_mode mode);
+extern void hrtimer_init_sleeper(struct hrtimer_sleeper *sl, clockid_t clock_id,
+ enum hrtimer_mode mode);
#ifdef CONFIG_DEBUG_OBJECTS_TIMERS
extern void hrtimer_init_on_stack(struct hrtimer *timer, clockid_t which_clock,
enum hrtimer_mode mode);
+extern void hrtimer_init_sleeper_on_stack(struct hrtimer_sleeper *sl,
+ clockid_t clock_id,
+ enum hrtimer_mode mode);
extern void destroy_hrtimer_on_stack(struct hrtimer *timer);
#else
@@ -360,6 +392,14 @@ static inline void hrtimer_init_on_stack(struct hrtimer *timer,
{
hrtimer_init(timer, which_clock, mode);
}
+
+static inline void hrtimer_init_sleeper_on_stack(struct hrtimer_sleeper *sl,
+ clockid_t clock_id,
+ enum hrtimer_mode mode)
+{
+ hrtimer_init_sleeper(sl, clock_id, mode);
+}
+
static inline void destroy_hrtimer_on_stack(struct hrtimer *timer) { }
#endif
@@ -395,6 +435,9 @@ static inline void hrtimer_start_expires(struct hrtimer *timer,
hrtimer_start_range_ns(timer, soft, delta, mode);
}
+void hrtimer_sleeper_start_expires(struct hrtimer_sleeper *sl,
+ enum hrtimer_mode mode);
+
static inline void hrtimer_restart(struct hrtimer *timer)
{
hrtimer_start_expires(timer, HRTIMER_MODE_ABS);
@@ -463,11 +506,8 @@ extern long hrtimer_nanosleep(const struct timespec64 *rqtp,
const enum hrtimer_mode mode,
const clockid_t clockid);
-extern void hrtimer_init_sleeper(struct hrtimer_sleeper *sl,
- struct task_struct *tsk);
-
extern int schedule_hrtimeout_range(ktime_t *expires, u64 delta,
- const enum hrtimer_mode mode);
+ const enum hrtimer_mode mode);
extern int schedule_hrtimeout_range_clock(ktime_t *expires,
u64 delta,
const enum hrtimer_mode mode,
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 45ede62aa85b..61c9ffd89b05 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -267,6 +267,15 @@ static inline bool thp_migration_supported(void)
return IS_ENABLED(CONFIG_ARCH_ENABLE_THP_MIGRATION);
}
+static inline struct list_head *page_deferred_list(struct page *page)
+{
+ /*
+ * Global or memcg deferred list in the second tail pages is
+ * occupied by compound_head.
+ */
+ return &page[2].deferred_list;
+}
+
#else /* CONFIG_TRANSPARENT_HUGEPAGE */
#define HPAGE_PMD_SHIFT ({ BUILD_BUG(); 0; })
#define HPAGE_PMD_MASK ({ BUILD_BUG(); 0; })
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index edfca4278319..53fc34f930d0 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -454,7 +454,7 @@ static inline pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma,
static inline struct hstate *page_hstate(struct page *page)
{
VM_BUG_ON_PAGE(!PageHuge(page), page);
- return size_to_hstate(PAGE_SIZE << compound_order(page));
+ return size_to_hstate(page_size(page));
}
static inline unsigned hstate_index_to_shift(unsigned index)
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 6256cc34c4a6..b4a017093b69 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -245,7 +245,10 @@ struct vmbus_channel_offer {
} pipe;
} u;
/*
- * The sub_channel_index is defined in win8.
+ * The sub_channel_index is defined in Win8: a value of zero means a
+ * primary channel and a value of non-zero means a sub-channel.
+ *
+ * Before Win8, the field is reserved, meaning it's always zero.
*/
u16 sub_channel_index;
u16 reserved3;
@@ -423,6 +426,9 @@ enum vmbus_channel_message_type {
CHANNELMSG_COUNT
};
+/* Hyper-V supports about 2048 channels, and the RELIDs start with 1. */
+#define INVALID_RELID U32_MAX
+
struct vmbus_channel_message_header {
enum vmbus_channel_message_type msgtype;
u32 padding;
@@ -934,6 +940,11 @@ static inline bool is_hvsock_channel(const struct vmbus_channel *c)
VMBUS_CHANNEL_TLNPI_PROVIDER_OFFER);
}
+static inline bool is_sub_channel(const struct vmbus_channel *c)
+{
+ return c->offermsg.offer.sub_channel_index != 0;
+}
+
static inline void set_channel_affinity_state(struct vmbus_channel *c,
enum hv_numa_policy policy)
{
@@ -1149,6 +1160,9 @@ struct hv_driver {
int (*remove)(struct hv_device *);
void (*shutdown)(struct hv_device *);
+ int (*suspend)(struct hv_device *);
+ int (*resume)(struct hv_device *);
+
};
/* Base device object */
@@ -1578,4 +1592,33 @@ hv_pkt_iter_next(struct vmbus_channel *channel,
for (pkt = hv_pkt_iter_first(channel); pkt; \
pkt = hv_pkt_iter_next(channel, pkt))
+/*
+ * Interface for passing data between SR-IOV PF and VF drivers. The VF driver
+ * sends requests to read and write blocks. Each block must be 128 bytes or
+ * smaller. Optionally, the VF driver can register a callback function which
+ * will be invoked when the host says that one or more of the first 64 block
+ * IDs is "invalid" which means that the VF driver should reread them.
+ */
+#define HV_CONFIG_BLOCK_SIZE_MAX 128
+
+int hyperv_read_cfg_blk(struct pci_dev *dev, void *buf, unsigned int buf_len,
+ unsigned int block_id, unsigned int *bytes_returned);
+int hyperv_write_cfg_blk(struct pci_dev *dev, void *buf, unsigned int len,
+ unsigned int block_id);
+int hyperv_reg_block_invalidate(struct pci_dev *dev, void *context,
+ void (*block_invalidate)(void *context,
+ u64 block_mask));
+
+struct hyperv_pci_block_ops {
+ int (*read_block)(struct pci_dev *dev, void *buf, unsigned int buf_len,
+ unsigned int block_id, unsigned int *bytes_returned);
+ int (*write_block)(struct pci_dev *dev, void *buf, unsigned int len,
+ unsigned int block_id);
+ int (*reg_blk_invalidate)(struct pci_dev *dev, void *context,
+ void (*block_invalidate)(void *context,
+ u64 block_mask));
+};
+
+extern struct hyperv_pci_block_ops hvpci_block_ops;
+
#endif /* _HYPERV_H */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index fa5552c2307b..1361637c369d 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -473,7 +473,7 @@ extern struct i2c_client *
devm_i2c_new_dummy_device(struct device *dev, struct i2c_adapter *adap, u16 address);
extern struct i2c_client *
-i2c_new_secondary_device(struct i2c_client *client,
+i2c_new_ancillary_device(struct i2c_client *client,
const char *name,
u16 default_addr);
@@ -521,7 +521,7 @@ i2c_register_board_info(int busnum, struct i2c_board_info const *info,
*
* The return codes from the @master_xfer{_atomic} fields should indicate the
* type of error code that occurred during the transfer, as documented in the
- * Kernel Documentation file Documentation/i2c/fault-codes.
+ * Kernel Documentation file Documentation/i2c/fault-codes.rst.
*/
struct i2c_algorithm {
/*
diff --git a/include/linux/i3c/device.h b/include/linux/i3c/device.h
index 5ecb055fd375..de102e4418ab 100644
--- a/include/linux/i3c/device.h
+++ b/include/linux/i3c/device.h
@@ -188,6 +188,10 @@ static inline struct i3c_driver *drv_to_i3cdrv(struct device_driver *drv)
struct device *i3cdev_to_dev(struct i3c_device *i3cdev);
struct i3c_device *dev_to_i3cdev(struct device *dev);
+const struct i3c_device_id *
+i3c_device_match_id(struct i3c_device *i3cdev,
+ const struct i3c_device_id *id_table);
+
static inline void i3cdev_set_drvdata(struct i3c_device *i3cdev,
void *data)
{
diff --git a/include/linux/i3c/master.h b/include/linux/i3c/master.h
index 1f08fa8d69d2..9cb39d901cd5 100644
--- a/include/linux/i3c/master.h
+++ b/include/linux/i3c/master.h
@@ -71,6 +71,9 @@ struct i2c_dev_boardinfo {
* @common: common part of the I2C device descriptor
* @boardinfo: pointer to the boardinfo attached to this I2C device
* @dev: I2C device object registered to the I2C framework
+ * @addr: I2C device address
+ * @lvr: LVR (Legacy Virtual Register) needed by the I3C core to know about
+ * the I2C device limitations
*
* Each I2C device connected on the bus will have an i2c_dev_desc.
* This object is created by the core and later attached to the controller
@@ -84,6 +87,8 @@ struct i2c_dev_desc {
struct i3c_i2c_dev_desc common;
const struct i2c_dev_boardinfo *boardinfo;
struct i2c_client *dev;
+ u16 addr;
+ u8 lvr;
};
/**
diff --git a/include/linux/idle_inject.h b/include/linux/idle_inject.h
index bdc0293fb6cb..a445cd1a36c5 100644
--- a/include/linux/idle_inject.h
+++ b/include/linux/idle_inject.h
@@ -20,10 +20,10 @@ int idle_inject_start(struct idle_inject_device *ii_dev);
void idle_inject_stop(struct idle_inject_device *ii_dev);
void idle_inject_set_duration(struct idle_inject_device *ii_dev,
- unsigned int run_duration_ms,
- unsigned int idle_duration_ms);
+ unsigned int run_duration_us,
+ unsigned int idle_duration_us);
void idle_inject_get_duration(struct idle_inject_device *ii_dev,
- unsigned int *run_duration_ms,
- unsigned int *idle_duration_ms);
+ unsigned int *run_duration_us,
+ unsigned int *idle_duration_us);
#endif /* __IDLE_INJECT_H__ */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 8511fadc0935..7d3f2ced92d1 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -881,6 +881,14 @@ struct ieee80211_tpc_report_ie {
u8 link_margin;
} __packed;
+#define IEEE80211_ADDBA_EXT_FRAG_LEVEL_MASK GENMASK(2, 1)
+#define IEEE80211_ADDBA_EXT_FRAG_LEVEL_SHIFT 1
+#define IEEE80211_ADDBA_EXT_NO_FRAG BIT(0)
+
+struct ieee80211_addba_ext_ie {
+ u8 data;
+} __packed;
+
struct ieee80211_mgmt {
__le16 frame_control;
__le16 duration;
@@ -973,6 +981,8 @@ struct ieee80211_mgmt {
__le16 capab;
__le16 timeout;
__le16 start_seq_num;
+ /* followed by BA Extension */
+ u8 variable[0];
} __packed addba_req;
struct{
u8 action_code;
@@ -1626,6 +1636,18 @@ struct ieee80211_he_operation {
} __packed;
/**
+ * struct ieee80211_he_spr - HE spatial reuse element
+ *
+ * This structure is the "HE spatial reuse element" element as
+ * described in P802.11ax_D4.0 section 9.4.2.241
+ */
+struct ieee80211_he_spr {
+ u8 he_sr_control;
+ /* Optional 0 to 19 bytes: depends on @he_sr_control */
+ u8 optional[0];
+} __packed;
+
+/**
* struct ieee80211_he_mu_edca_param_ac_rec - MU AC Parameter Record field
*
* This structure is the "MU AC Parameter Record" fields as
@@ -2033,8 +2055,8 @@ ieee80211_he_ppe_size(u8 ppe_thres_hdr, const u8 *phy_cap_info)
* ieee80211_he_oper_size - calculate 802.11ax HE Operations IE size
* @he_oper_ie: byte data of the He Operations IE, stating from the the byte
* after the ext ID byte. It is assumed that he_oper_ie has at least
- * sizeof(struct ieee80211_he_operation) bytes, checked already in
- * ieee802_11_parse_elems_crc()
+ * sizeof(struct ieee80211_he_operation) bytes, the caller must have
+ * validated this.
* @return the actual size of the IE data (not including header), or 0 on error
*/
static inline u8
@@ -2063,6 +2085,42 @@ ieee80211_he_oper_size(const u8 *he_oper_ie)
return oper_len;
}
+/* HE Spatial Reuse defines */
+#define IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT 0x4
+#define IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT 0x8
+
+/*
+ * ieee80211_he_spr_size - calculate 802.11ax HE Spatial Reuse IE size
+ * @he_spr_ie: byte data of the He Spatial Reuse IE, stating from the the byte
+ * after the ext ID byte. It is assumed that he_spr_ie has at least
+ * sizeof(struct ieee80211_he_spr) bytes, the caller must have validated
+ * this
+ * @return the actual size of the IE data (not including header), or 0 on error
+ */
+static inline u8
+ieee80211_he_spr_size(const u8 *he_spr_ie)
+{
+ struct ieee80211_he_spr *he_spr = (void *)he_spr_ie;
+ u8 spr_len = sizeof(struct ieee80211_he_spr);
+ u32 he_spr_params;
+
+ /* Make sure the input is not NULL */
+ if (!he_spr_ie)
+ return 0;
+
+ /* Calc required length */
+ he_spr_params = le32_to_cpu(he_spr->he_sr_control);
+ if (he_spr_params & IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT)
+ spr_len++;
+ if (he_spr_params & IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT)
+ spr_len += 18;
+
+ /* Add the first byte (extension ID) to the total length */
+ spr_len++;
+
+ return spr_len;
+}
+
/* Authentication algorithms */
#define WLAN_AUTH_OPEN 0
#define WLAN_AUTH_SHARED_KEY 1
@@ -2485,6 +2543,7 @@ enum ieee80211_eid_ext {
WLAN_EID_EXT_HE_OPERATION = 36,
WLAN_EID_EXT_UORA = 37,
WLAN_EID_EXT_HE_MU_EDCA = 38,
+ WLAN_EID_EXT_HE_SPR = 39,
WLAN_EID_EXT_MAX_CHANNEL_SWITCH_TIME = 52,
WLAN_EID_EXT_MULTIPLE_BSSID_CONFIGURATION = 55,
WLAN_EID_EXT_NON_INHERITANCE = 56,
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 8b728750a625..69e813bcb947 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -80,6 +80,9 @@ extern int register_pppox_proto(int proto_num, const struct pppox_proto *pp);
extern void unregister_pppox_proto(int proto_num);
extern void pppox_unbind_sock(struct sock *sk);/* delete ppp-channel binding */
extern int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
+extern int pppox_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
+
+#define PPPOEIOCSFWD32 _IOW(0xB1 ,0, compat_size_t)
/* PPPoX socket states */
enum {
diff --git a/include/linux/if_rmnet.h b/include/linux/if_rmnet.h
index b4f5403383fc..9661416a9bb4 100644
--- a/include/linux/if_rmnet.h
+++ b/include/linux/if_rmnet.h
@@ -41,11 +41,11 @@ struct rmnet_map_ul_csum_header {
__be16 csum_start_offset;
#if defined(__LITTLE_ENDIAN_BITFIELD)
u16 csum_insert_offset:14;
- u16 udp_ip4_ind:1;
+ u16 udp_ind:1;
u16 csum_enabled:1;
#elif defined (__BIG_ENDIAN_BITFIELD)
u16 csum_enabled:1;
- u16 udp_ip4_ind:1;
+ u16 udp_ind:1;
u16 csum_insert_offset:14;
#else
#error "Please fix <asm/byteorder.h>"
diff --git a/include/linux/iio/common/cros_ec_sensors_core.h b/include/linux/iio/common/cros_ec_sensors_core.h
index 0c636b9fe8d7..bb331e6356a9 100644
--- a/include/linux/iio/common/cros_ec_sensors_core.h
+++ b/include/linux/iio/common/cros_ec_sensors_core.h
@@ -10,7 +10,8 @@
#include <linux/iio/iio.h>
#include <linux/irqreturn.h>
-#include <linux/mfd/cros_ec.h>
+#include <linux/platform_data/cros_ec_commands.h>
+#include <linux/platform_data/cros_ec_proto.h>
enum {
CROS_EC_SENSOR_X,
@@ -62,14 +63,20 @@ struct cros_ec_sensors_core_state {
enum motionsensor_type type;
enum motionsensor_location loc;
- s16 calib[CROS_EC_SENSOR_MAX_AXIS];
-
+ struct calib_data {
+ s16 offset;
+ u16 scale;
+ } calib[CROS_EC_SENSOR_MAX_AXIS];
+ s8 sign[CROS_EC_SENSOR_MAX_AXIS];
u8 samples[CROS_EC_SAMPLE_SIZE];
int (*read_ec_sensors_data)(struct iio_dev *indio_dev,
unsigned long scan_mask, s16 *data);
int curr_sampl_freq;
+
+ /* Table of known available frequencies : 0, Min and Max in mHz */
+ int frequencies[3];
};
/**
@@ -151,6 +158,24 @@ int cros_ec_sensors_core_read(struct cros_ec_sensors_core_state *st,
int *val, int *val2, long mask);
/**
+ * cros_ec_sensors_core_read_avail() - get available values
+ * @indio_dev: pointer to state information for device
+ * @chan: channel specification structure table
+ * @vals: list of available values
+ * @type: type of data returned
+ * @length: number of data returned in the array
+ * @mask: specifies which values to be requested
+ *
+ * Return: an error code, IIO_AVAIL_RANGE or IIO_AVAIL_LIST
+ */
+int cros_ec_sensors_core_read_avail(struct iio_dev *indio_dev,
+ struct iio_chan_spec const *chan,
+ const int **vals,
+ int *type,
+ int *length,
+ long mask);
+
+/**
* cros_ec_sensors_core_write() - function to write a value to the sensor
* @st: pointer to state information for device
* @chan: channel specification structure table
diff --git a/include/linux/iio/common/st_sensors.h b/include/linux/iio/common/st_sensors.h
index 2948ac99e2da..686be532f4cb 100644
--- a/include/linux/iio/common/st_sensors.h
+++ b/include/linux/iio/common/st_sensors.h
@@ -16,11 +16,16 @@
#include <linux/iio/trigger.h>
#include <linux/bitops.h>
#include <linux/regulator/consumer.h>
+#include <linux/regmap.h>
#include <linux/platform_data/st_sensors_pdata.h>
-#define ST_SENSORS_TX_MAX_LENGTH 2
-#define ST_SENSORS_RX_MAX_LENGTH 6
+/*
+ * Buffer size max case: 2bytes per channel, 3 channels in total +
+ * 8bytes timestamp channel (s64)
+ */
+#define ST_SENSORS_MAX_BUFFER_SIZE (ALIGN(2 * 3, sizeof(s64)) + \
+ sizeof(s64))
#define ST_SENSORS_ODR_LIST_MAX 10
#define ST_SENSORS_FULLSCALE_AVL_MAX 10
@@ -170,36 +175,6 @@ struct st_sensor_data_ready_irq {
};
/**
- * struct st_sensor_transfer_buffer - ST sensor device I/O buffer
- * @buf_lock: Mutex to protect rx and tx buffers.
- * @tx_buf: Buffer used by SPI transfer function to send data to the sensors.
- * This buffer is used to avoid DMA not-aligned issue.
- * @rx_buf: Buffer used by SPI transfer to receive data from sensors.
- * This buffer is used to avoid DMA not-aligned issue.
- */
-struct st_sensor_transfer_buffer {
- struct mutex buf_lock;
- u8 rx_buf[ST_SENSORS_RX_MAX_LENGTH];
- u8 tx_buf[ST_SENSORS_TX_MAX_LENGTH] ____cacheline_aligned;
-};
-
-/**
- * struct st_sensor_transfer_function - ST sensor device I/O function
- * @read_byte: Function used to read one byte.
- * @write_byte: Function used to write one byte.
- * @read_multiple_byte: Function used to read multiple byte.
- */
-struct st_sensor_transfer_function {
- int (*read_byte) (struct st_sensor_transfer_buffer *tb,
- struct device *dev, u8 reg_addr, u8 *res_byte);
- int (*write_byte) (struct st_sensor_transfer_buffer *tb,
- struct device *dev, u8 reg_addr, u8 data);
- int (*read_multiple_byte) (struct st_sensor_transfer_buffer *tb,
- struct device *dev, u8 reg_addr, int len, u8 *data,
- bool multiread_bit);
-};
-
-/**
* struct st_sensor_settings - ST specific sensor settings
* @wai: Contents of WhoAmI register.
* @wai_addr: The address of WhoAmI register.
@@ -242,19 +217,17 @@ struct st_sensor_settings {
* @current_fullscale: Maximum range of measure by the sensor.
* @vdd: Pointer to sensor's Vdd power supply
* @vdd_io: Pointer to sensor's Vdd-IO power supply
+ * @regmap: Pointer to specific sensor regmap configuration.
* @enabled: Status of the sensor (false->off, true->on).
- * @multiread_bit: Use or not particular bit for [I2C/SPI] multiread.
- * @buffer_data: Data used by buffer part.
* @odr: Output data rate of the sensor [Hz].
* num_data_channels: Number of data channels used in buffer.
* @drdy_int_pin: Redirect DRDY on pin 1 (1) or pin 2 (2).
* @int_pin_open_drain: Set the interrupt/DRDY to open drain.
- * @get_irq_data_ready: Function to get the IRQ used for data ready signal.
- * @tf: Transfer function structure used by I/O operations.
- * @tb: Transfer buffers and mutex used by I/O operations.
+ * @irq: the IRQ number.
* @edge_irq: the IRQ triggers on edges and need special handling.
* @hw_irq_trigger: if we're using the hardware interrupt on the sensor.
* @hw_timestamp: Latest timestamp from the interrupt handler, when in use.
+ * @buffer_data: Data used by buffer part.
*/
struct st_sensor_data {
struct device *dev;
@@ -264,26 +237,22 @@ struct st_sensor_data {
struct st_sensor_fullscale_avl *current_fullscale;
struct regulator *vdd;
struct regulator *vdd_io;
+ struct regmap *regmap;
bool enabled;
- bool multiread_bit;
-
- char *buffer_data;
unsigned int odr;
unsigned int num_data_channels;
u8 drdy_int_pin;
bool int_pin_open_drain;
-
- unsigned int (*get_irq_data_ready) (struct iio_dev *indio_dev);
-
- const struct st_sensor_transfer_function *tf;
- struct st_sensor_transfer_buffer tb;
+ int irq;
bool edge_irq;
bool hw_irq_trigger;
s64 hw_timestamp;
+
+ char buffer_data[ST_SENSORS_MAX_BUFFER_SIZE] ____cacheline_aligned;
};
#ifdef CONFIG_IIO_BUFFER
@@ -334,8 +303,11 @@ int st_sensors_set_fullscale_by_gain(struct iio_dev *indio_dev, int scale);
int st_sensors_read_info_raw(struct iio_dev *indio_dev,
struct iio_chan_spec const *ch, int *val);
-int st_sensors_check_device_support(struct iio_dev *indio_dev,
- int num_sensors_list, const struct st_sensor_settings *sensor_settings);
+int st_sensors_get_settings_index(const char *name,
+ const struct st_sensor_settings *list,
+ const int list_length);
+
+int st_sensors_verify_id(struct iio_dev *indio_dev);
ssize_t st_sensors_sysfs_sampling_frequency_avail(struct device *dev,
struct device_attribute *attr, char *buf);
diff --git a/include/linux/iio/common/st_sensors_i2c.h b/include/linux/iio/common/st_sensors_i2c.h
index 5ada89944698..01e424e2af4f 100644
--- a/include/linux/iio/common/st_sensors_i2c.h
+++ b/include/linux/iio/common/st_sensors_i2c.h
@@ -14,8 +14,8 @@
#include <linux/iio/common/st_sensors.h>
#include <linux/of.h>
-void st_sensors_i2c_configure(struct iio_dev *indio_dev,
- struct i2c_client *client, struct st_sensor_data *sdata);
+int st_sensors_i2c_configure(struct iio_dev *indio_dev,
+ struct i2c_client *client);
#ifdef CONFIG_ACPI
int st_sensors_match_acpi_device(struct device *dev);
diff --git a/include/linux/iio/common/st_sensors_spi.h b/include/linux/iio/common/st_sensors_spi.h
index 6020f7167859..90b25f087f06 100644
--- a/include/linux/iio/common/st_sensors_spi.h
+++ b/include/linux/iio/common/st_sensors_spi.h
@@ -13,7 +13,7 @@
#include <linux/spi/spi.h>
#include <linux/iio/common/st_sensors.h>
-void st_sensors_spi_configure(struct iio_dev *indio_dev,
- struct spi_device *spi, struct st_sensor_data *sdata);
+int st_sensors_spi_configure(struct iio_dev *indio_dev,
+ struct spi_device *spi);
#endif /* ST_SENSORS_SPI_H */
diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h
index 3428d06b2f44..4c53815bb729 100644
--- a/include/linux/iio/imu/adis.h
+++ b/include/linux/iio/imu/adis.h
@@ -26,6 +26,7 @@ struct adis_burst;
* struct adis_data - ADIS chip variant specific data
* @read_delay: SPI delay for read operations in us
* @write_delay: SPI delay for write operations in us
+ * @cs_change_delay: SPI delay between CS changes in us
* @glob_cmd_reg: Register address of the GLOB_CMD register
* @msc_ctrl_reg: Register address of the MSC_CTRL register
* @diag_stat_reg: Register address of the DIAG_STAT register
@@ -35,6 +36,7 @@ struct adis_burst;
struct adis_data {
unsigned int read_delay;
unsigned int write_delay;
+ unsigned int cs_change_delay;
unsigned int glob_cmd_reg;
unsigned int msc_ctrl_reg;
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 6049baa5b8bc..2c620d7ac432 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -36,17 +36,6 @@ extern struct cred init_cred;
#define INIT_PREV_CPUTIME(x)
#endif
-#ifdef CONFIG_POSIX_TIMERS
-#define INIT_CPU_TIMERS(s) \
- .cpu_timers = { \
- LIST_HEAD_INIT(s.cpu_timers[0]), \
- LIST_HEAD_INIT(s.cpu_timers[1]), \
- LIST_HEAD_INIT(s.cpu_timers[2]), \
- },
-#else
-#define INIT_CPU_TIMERS(s)
-#endif
-
#define INIT_TASK_COMM "swapper"
/* Attach to the init_task data structure for proper alignment */
diff --git a/include/linux/input.h b/include/linux/input.h
index 510e78558c10..94f277cd806a 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -21,6 +21,8 @@
#include <linux/timer.h>
#include <linux/mod_devicetable.h>
+struct input_dev_poller;
+
/**
* struct input_value - input value representation
* @type: type of value (EV_KEY, EV_ABS, etc)
@@ -33,6 +35,13 @@ struct input_value {
__s32 value;
};
+enum input_clock_type {
+ INPUT_CLK_REAL = 0,
+ INPUT_CLK_MONO,
+ INPUT_CLK_BOOT,
+ INPUT_CLK_MAX
+};
+
/**
* struct input_dev - represents an input device
* @name: name of the device
@@ -64,6 +73,8 @@ struct input_value {
* not sleep
* @ff: force feedback structure associated with the device if device
* supports force feedback effects
+ * @poller: poller structure associated with the device if device is
+ * set up to use polling mode
* @repeat_key: stores key code of the last key pressed; used to implement
* software autorepeat
* @timer: timer for software autorepeat
@@ -114,6 +125,8 @@ struct input_value {
* @vals: array of values queued in the current frame
* @devres_managed: indicates that devices is managed with devres framework
* and needs not be explicitly unregistered or freed.
+ * @timestamp: storage for a timestamp set by input_set_timestamp called
+ * by a driver
*/
struct input_dev {
const char *name;
@@ -147,6 +160,8 @@ struct input_dev {
struct ff_device *ff;
+ struct input_dev_poller *poller;
+
unsigned int repeat_key;
struct timer_list timer;
@@ -184,6 +199,8 @@ struct input_dev {
struct input_value *vals;
bool devres_managed;
+
+ ktime_t timestamp[INPUT_CLK_MAX];
};
#define to_input_dev(d) container_of(d, struct input_dev, dev)
@@ -361,6 +378,12 @@ void input_unregister_device(struct input_dev *);
void input_reset_device(struct input_dev *);
+int input_setup_polling(struct input_dev *dev,
+ void (*poll_fn)(struct input_dev *dev));
+void input_set_poll_interval(struct input_dev *dev, unsigned int interval);
+void input_set_min_poll_interval(struct input_dev *dev, unsigned int interval);
+void input_set_max_poll_interval(struct input_dev *dev, unsigned int interval);
+
int __must_check input_register_handler(struct input_handler *);
void input_unregister_handler(struct input_handler *);
@@ -382,6 +405,9 @@ void input_close_device(struct input_handle *);
int input_flush_device(struct input_handle *handle, struct file *file);
+void input_set_timestamp(struct input_dev *dev, ktime_t timestamp);
+ktime_t *input_get_timestamp(struct input_dev *dev);
+
void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value);
void input_inject_event(struct input_handle *handle, unsigned int type, unsigned int code, int value);
diff --git a/include/linux/input/bu21013.h b/include/linux/input/bu21013.h
deleted file mode 100644
index 7e5b7e978e8a..000000000000
--- a/include/linux/input/bu21013.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) ST-Ericsson SA 2010
- * Author: Naveen Kumar G <naveen.gaddipati@stericsson.com> for ST-Ericsson
- */
-
-#ifndef _BU21013_H
-#define _BU21013_H
-
-/**
- * struct bu21013_platform_device - Handle the platform data
- * @touch_x_max: touch x max
- * @touch_y_max: touch y max
- * @cs_pin: chip select pin
- * @touch_pin: touch gpio pin
- * @ext_clk: external clock flag
- * @x_flip: x flip flag
- * @y_flip: y flip flag
- * @wakeup: wakeup flag
- *
- * This is used to handle the platform data
- */
-struct bu21013_platform_device {
- int touch_x_max;
- int touch_y_max;
- unsigned int cs_pin;
- unsigned int touch_pin;
- bool ext_clk;
- bool x_flip;
- bool y_flip;
- bool wakeup;
-};
-
-#endif
diff --git a/include/linux/input/elan-i2c-ids.h b/include/linux/input/elan-i2c-ids.h
index ceabb01a6a7d..1ecb6b45812c 100644
--- a/include/linux/input/elan-i2c-ids.h
+++ b/include/linux/input/elan-i2c-ids.h
@@ -48,7 +48,7 @@ static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN0618", 0 },
{ "ELAN0619", 0 },
{ "ELAN061A", 0 },
- { "ELAN061B", 0 },
+/* { "ELAN061B", 0 }, not working on the Lenovo Legion Y7000 */
{ "ELAN061C", 0 },
{ "ELAN061D", 0 },
{ "ELAN061E", 0 },
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index f2ae8a006ff8..ed11ef594378 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -272,6 +272,8 @@
#define dma_frcd_type(d) ((d >> 30) & 1)
#define dma_frcd_fault_reason(c) (c & 0xff)
#define dma_frcd_source_id(c) (c & 0xffff)
+#define dma_frcd_pasid_value(c) (((c) >> 8) & 0xfffff)
+#define dma_frcd_pasid_present(c) (((c) >> 31) & 1)
/* low 64 bit */
#define dma_frcd_page_addr(d) (d & (((u64)-1) << PAGE_SHIFT))
@@ -346,7 +348,6 @@ enum {
#define QI_PC_PASID_SEL (QI_PC_TYPE | QI_PC_GRAN(1))
#define QI_EIOTLB_ADDR(addr) ((u64)(addr) & VTD_PAGE_MASK)
-#define QI_EIOTLB_GL(gl) (((u64)gl) << 7)
#define QI_EIOTLB_IH(ih) (((u64)ih) << 6)
#define QI_EIOTLB_AM(am) (((u64)am))
#define QI_EIOTLB_PASID(pasid) (((u64)pasid) << 32)
@@ -378,8 +379,6 @@ enum {
#define QI_RESP_INVALID 0x1
#define QI_RESP_FAILURE 0xf
-#define QI_GRAN_ALL_ALL 0
-#define QI_GRAN_NONG_ALL 1
#define QI_GRAN_NONG_PASID 2
#define QI_GRAN_PSI_PASID 3
diff --git a/include/linux/intel_th.h b/include/linux/intel_th.h
new file mode 100644
index 000000000000..9b7f4c22499c
--- /dev/null
+++ b/include/linux/intel_th.h
@@ -0,0 +1,79 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Intel(R) Trace Hub data structures for implementing buffer sinks.
+ *
+ * Copyright (C) 2019 Intel Corporation.
+ */
+
+#ifndef _INTEL_TH_H_
+#define _INTEL_TH_H_
+
+#include <linux/scatterlist.h>
+
+/* MSC operating modes (MSC_MODE) */
+enum {
+ MSC_MODE_SINGLE = 0,
+ MSC_MODE_MULTI,
+ MSC_MODE_EXI,
+ MSC_MODE_DEBUG,
+};
+
+struct msu_buffer {
+ const char *name;
+ /*
+ * ->assign() called when buffer 'mode' is set to this driver
+ * (aka mode_store())
+ * @device: struct device * of the msc
+ * @mode: allows the driver to set HW mode (see the enum above)
+ * Returns: a pointer to a private structure associated with this
+ * msc or NULL in case of error. This private structure
+ * will then be passed into all other callbacks.
+ */
+ void *(*assign)(struct device *dev, int *mode);
+ /* ->unassign(): some other mode is selected, clean up */
+ void (*unassign)(void *priv);
+ /*
+ * ->alloc_window(): allocate memory for the window of a given
+ * size
+ * @sgt: pointer to sg_table, can be overridden by the buffer
+ * driver, or kept intact
+ * Returns: number of sg table entries <= number of pages;
+ * 0 is treated as an allocation failure.
+ */
+ int (*alloc_window)(void *priv, struct sg_table **sgt,
+ size_t size);
+ void (*free_window)(void *priv, struct sg_table *sgt);
+ /* ->activate(): trace has started */
+ void (*activate)(void *priv);
+ /* ->deactivate(): trace is about to stop */
+ void (*deactivate)(void *priv);
+ /*
+ * ->ready(): window @sgt is filled up to the last block OR
+ * tracing is stopped by the user; this window contains
+ * @bytes data. The window in question transitions into
+ * the "LOCKED" state, indicating that it can't be used
+ * by hardware. To clear this state and make the window
+ * available to the hardware again, call
+ * intel_th_msc_window_unlock().
+ */
+ int (*ready)(void *priv, struct sg_table *sgt, size_t bytes);
+};
+
+int intel_th_msu_buffer_register(const struct msu_buffer *mbuf,
+ struct module *owner);
+void intel_th_msu_buffer_unregister(const struct msu_buffer *mbuf);
+void intel_th_msc_window_unlock(struct device *dev, struct sg_table *sgt);
+
+#define module_intel_th_msu_buffer(__buffer) \
+static int __init __buffer##_init(void) \
+{ \
+ return intel_th_msu_buffer_register(&(__buffer), THIS_MODULE); \
+} \
+module_init(__buffer##_init); \
+static void __exit __buffer##_exit(void) \
+{ \
+ intel_th_msu_buffer_unregister(&(__buffer)); \
+} \
+module_exit(__buffer##_exit);
+
+#endif /* _INTEL_TH_H_ */
diff --git a/include/linux/interconnect-provider.h b/include/linux/interconnect-provider.h
index 63caccadc2db..b16f9effa555 100644
--- a/include/linux/interconnect-provider.h
+++ b/include/linux/interconnect-provider.h
@@ -36,6 +36,8 @@ struct icc_node *of_icc_xlate_onecell(struct of_phandle_args *spec,
* @nodes: internal list of the interconnect provider nodes
* @set: pointer to device specific set operation function
* @aggregate: pointer to device specific aggregate operation function
+ * @pre_aggregate: pointer to device specific function that is called
+ * before the aggregation begins (optional)
* @xlate: provider-specific callback for mapping nodes from phandle arguments
* @dev: the device this interconnect provider belongs to
* @users: count of active users
@@ -45,8 +47,9 @@ struct icc_provider {
struct list_head provider_list;
struct list_head nodes;
int (*set)(struct icc_node *src, struct icc_node *dst);
- int (*aggregate)(struct icc_node *node, u32 avg_bw, u32 peak_bw,
- u32 *agg_avg, u32 *agg_peak);
+ int (*aggregate)(struct icc_node *node, u32 tag, u32 avg_bw,
+ u32 peak_bw, u32 *agg_avg, u32 *agg_peak);
+ void (*pre_aggregate)(struct icc_node *node);
struct icc_node* (*xlate)(struct of_phandle_args *spec, void *data);
struct device *dev;
int users;
diff --git a/include/linux/interconnect.h b/include/linux/interconnect.h
index dc25864755ba..d70a914cba11 100644
--- a/include/linux/interconnect.h
+++ b/include/linux/interconnect.h
@@ -30,6 +30,7 @@ struct icc_path *icc_get(struct device *dev, const int src_id,
struct icc_path *of_icc_get(struct device *dev, const char *name);
void icc_put(struct icc_path *path);
int icc_set_bw(struct icc_path *path, u32 avg_bw, u32 peak_bw);
+void icc_set_tag(struct icc_path *path, u32 tag);
#else
@@ -54,6 +55,10 @@ static inline int icc_set_bw(struct icc_path *path, u32 avg_bw, u32 peak_bw)
return 0;
}
+static inline void icc_set_tag(struct icc_path *path, u32 tag)
+{
+}
+
#endif /* CONFIG_INTERCONNECT */
#endif /* __LINUX_INTERCONNECT_H */
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 5b8328a99b2a..89fc59dab57d 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -238,6 +238,7 @@ extern void teardown_percpu_nmi(unsigned int irq);
/* The following three functions are for the core kernel use only. */
extern void suspend_device_irqs(void);
extern void resume_device_irqs(void);
+extern void rearm_wake_irq(unsigned int irq);
/**
* struct irq_affinity_notify - context for notification of IRQ affinity changes
@@ -472,7 +473,11 @@ extern int irq_set_irqchip_state(unsigned int irq, enum irqchip_irq_state which,
bool state);
#ifdef CONFIG_IRQ_FORCED_THREADING
+# ifdef CONFIG_PREEMPT_RT
+# define force_irqthreads (true)
+# else
extern bool force_irqthreads;
+# endif
#else
#define force_irqthreads (0)
#endif
diff --git a/include/linux/interval_tree_generic.h b/include/linux/interval_tree_generic.h
index 855476145fe1..aaa8a0767aa3 100644
--- a/include/linux/interval_tree_generic.h
+++ b/include/linux/interval_tree_generic.h
@@ -30,26 +30,8 @@
\
/* Callbacks for augmented rbtree insert and remove */ \
\
-static inline ITTYPE ITPREFIX ## _compute_subtree_last(ITSTRUCT *node) \
-{ \
- ITTYPE max = ITLAST(node), subtree_last; \
- if (node->ITRB.rb_left) { \
- subtree_last = rb_entry(node->ITRB.rb_left, \
- ITSTRUCT, ITRB)->ITSUBTREE; \
- if (max < subtree_last) \
- max = subtree_last; \
- } \
- if (node->ITRB.rb_right) { \
- subtree_last = rb_entry(node->ITRB.rb_right, \
- ITSTRUCT, ITRB)->ITSUBTREE; \
- if (max < subtree_last) \
- max = subtree_last; \
- } \
- return max; \
-} \
- \
-RB_DECLARE_CALLBACKS(static, ITPREFIX ## _augment, ITSTRUCT, ITRB, \
- ITTYPE, ITSUBTREE, ITPREFIX ## _compute_subtree_last) \
+RB_DECLARE_CALLBACKS_MAX(static, ITPREFIX ## _augment, \
+ ITSTRUCT, ITRB, ITTYPE, ITSUBTREE, ITLAST) \
\
/* Insert / remove interval nodes from the tree */ \
\
diff --git a/include/linux/io-pgtable.h b/include/linux/io-pgtable.h
index b5a450a3bb47..ec7a13405f10 100644
--- a/include/linux/io-pgtable.h
+++ b/include/linux/io-pgtable.h
@@ -1,7 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __IO_PGTABLE_H
#define __IO_PGTABLE_H
+
#include <linux/bitops.h>
+#include <linux/iommu.h>
/*
* Public API for use by IOMMU drivers
@@ -17,22 +19,31 @@ enum io_pgtable_fmt {
};
/**
- * struct iommu_gather_ops - IOMMU callbacks for TLB and page table management.
+ * struct iommu_flush_ops - IOMMU callbacks for TLB and page table management.
*
- * @tlb_flush_all: Synchronously invalidate the entire TLB context.
- * @tlb_add_flush: Queue up a TLB invalidation for a virtual address range.
- * @tlb_sync: Ensure any queued TLB invalidation has taken effect, and
- * any corresponding page table updates are visible to the
- * IOMMU.
+ * @tlb_flush_all: Synchronously invalidate the entire TLB context.
+ * @tlb_flush_walk: Synchronously invalidate all intermediate TLB state
+ * (sometimes referred to as the "walk cache") for a virtual
+ * address range.
+ * @tlb_flush_leaf: Synchronously invalidate all leaf TLB state for a virtual
+ * address range.
+ * @tlb_add_page: Optional callback to queue up leaf TLB invalidation for a
+ * single page. IOMMUs that cannot batch TLB invalidation
+ * operations efficiently will typically issue them here, but
+ * others may decide to update the iommu_iotlb_gather structure
+ * and defer the invalidation until iommu_tlb_sync() instead.
*
* Note that these can all be called in atomic context and must therefore
* not block.
*/
-struct iommu_gather_ops {
+struct iommu_flush_ops {
void (*tlb_flush_all)(void *cookie);
- void (*tlb_add_flush)(unsigned long iova, size_t size, size_t granule,
- bool leaf, void *cookie);
- void (*tlb_sync)(void *cookie);
+ void (*tlb_flush_walk)(unsigned long iova, size_t size, size_t granule,
+ void *cookie);
+ void (*tlb_flush_leaf)(unsigned long iova, size_t size, size_t granule,
+ void *cookie);
+ void (*tlb_add_page)(struct iommu_iotlb_gather *gather,
+ unsigned long iova, size_t granule, void *cookie);
};
/**
@@ -65,10 +76,9 @@ struct io_pgtable_cfg {
* (unmapped) entries but the hardware might do so anyway, perform
* TLB maintenance when mapping as well as when unmapping.
*
- * IO_PGTABLE_QUIRK_ARM_MTK_4GB: (ARM v7s format) Set bit 9 in all
- * PTEs, for Mediatek IOMMUs which treat it as a 33rd address bit
- * when the SoC is in "4GB mode" and they can only access the high
- * remap of DRAM (0x1_00000000 to 0x1_ffffffff).
+ * IO_PGTABLE_QUIRK_ARM_MTK_EXT: (ARM v7s format) MediaTek IOMMUs extend
+ * to support up to 34 bits PA where the bit32 and bit33 are
+ * encoded in the bit9 and bit4 of the PTE respectively.
*
* IO_PGTABLE_QUIRK_NON_STRICT: Skip issuing synchronous leaf TLBIs
* on unmap, for DMA domains using the flush queue mechanism for
@@ -77,14 +87,14 @@ struct io_pgtable_cfg {
#define IO_PGTABLE_QUIRK_ARM_NS BIT(0)
#define IO_PGTABLE_QUIRK_NO_PERMS BIT(1)
#define IO_PGTABLE_QUIRK_TLBI_ON_MAP BIT(2)
- #define IO_PGTABLE_QUIRK_ARM_MTK_4GB BIT(3)
+ #define IO_PGTABLE_QUIRK_ARM_MTK_EXT BIT(3)
#define IO_PGTABLE_QUIRK_NON_STRICT BIT(4)
unsigned long quirks;
unsigned long pgsize_bitmap;
unsigned int ias;
unsigned int oas;
bool coherent_walk;
- const struct iommu_gather_ops *tlb;
+ const struct iommu_flush_ops *tlb;
struct device *iommu_dev;
/* Low-level data specific to the table format */
@@ -128,7 +138,7 @@ struct io_pgtable_ops {
int (*map)(struct io_pgtable_ops *ops, unsigned long iova,
phys_addr_t paddr, size_t size, int prot);
size_t (*unmap)(struct io_pgtable_ops *ops, unsigned long iova,
- size_t size);
+ size_t size, struct iommu_iotlb_gather *gather);
phys_addr_t (*iova_to_phys)(struct io_pgtable_ops *ops,
unsigned long iova);
};
@@ -184,15 +194,27 @@ static inline void io_pgtable_tlb_flush_all(struct io_pgtable *iop)
iop->cfg.tlb->tlb_flush_all(iop->cookie);
}
-static inline void io_pgtable_tlb_add_flush(struct io_pgtable *iop,
- unsigned long iova, size_t size, size_t granule, bool leaf)
+static inline void
+io_pgtable_tlb_flush_walk(struct io_pgtable *iop, unsigned long iova,
+ size_t size, size_t granule)
+{
+ iop->cfg.tlb->tlb_flush_walk(iova, size, granule, iop->cookie);
+}
+
+static inline void
+io_pgtable_tlb_flush_leaf(struct io_pgtable *iop, unsigned long iova,
+ size_t size, size_t granule)
{
- iop->cfg.tlb->tlb_add_flush(iova, size, granule, leaf, iop->cookie);
+ iop->cfg.tlb->tlb_flush_leaf(iova, size, granule, iop->cookie);
}
-static inline void io_pgtable_tlb_sync(struct io_pgtable *iop)
+static inline void
+io_pgtable_tlb_add_page(struct io_pgtable *iop,
+ struct iommu_iotlb_gather * gather, unsigned long iova,
+ size_t granule)
{
- iop->cfg.tlb->tlb_sync(iop->cookie);
+ if (iop->cfg.tlb->tlb_add_page)
+ iop->cfg.tlb->tlb_add_page(gather, iova, granule, iop->cookie);
}
/**
diff --git a/include/linux/ioc4.h b/include/linux/ioc4.h
deleted file mode 100644
index 51e2b9fb6372..000000000000
--- a/include/linux/ioc4.h
+++ /dev/null
@@ -1,184 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (c) 2005 Silicon Graphics, Inc. All Rights Reserved.
- */
-
-#ifndef _LINUX_IOC4_H
-#define _LINUX_IOC4_H
-
-#include <linux/interrupt.h>
-
-/***************
- * Definitions *
- ***************/
-
-/* Miscellaneous values inherent to hardware */
-
-#define IOC4_EXTINT_COUNT_DIVISOR 520 /* PCI clocks per COUNT tick */
-
-/***********************************
- * Structures needed by subdrivers *
- ***********************************/
-
-/* This structure fully describes the IOC4 miscellaneous registers which
- * appear at bar[0]+0x00000 through bar[0]+0x0005c. The corresponding
- * PCI resource is managed by the main IOC4 driver because it contains
- * registers of interest to many different IOC4 subdrivers.
- */
-struct ioc4_misc_regs {
- /* Miscellaneous IOC4 registers */
- union ioc4_pci_err_addr_l {
- uint32_t raw;
- struct {
- uint32_t valid:1; /* Address captured */
- uint32_t master_id:4; /* Unit causing error
- * 0/1: Serial port 0 TX/RX
- * 2/3: Serial port 1 TX/RX
- * 4/5: Serial port 2 TX/RX
- * 6/7: Serial port 3 TX/RX
- * 8: ATA/ATAPI
- * 9-15: Undefined
- */
- uint32_t mul_err:1; /* Multiple errors occurred */
- uint32_t addr:26; /* Bits 31-6 of error addr */
- } fields;
- } pci_err_addr_l;
- uint32_t pci_err_addr_h; /* Bits 63-32 of error addr */
- union ioc4_sio_int {
- uint32_t raw;
- struct {
- uint8_t tx_mt:1; /* TX ring buffer empty */
- uint8_t rx_full:1; /* RX ring buffer full */
- uint8_t rx_high:1; /* RX high-water exceeded */
- uint8_t rx_timer:1; /* RX timer has triggered */
- uint8_t delta_dcd:1; /* DELTA_DCD seen */
- uint8_t delta_cts:1; /* DELTA_CTS seen */
- uint8_t intr_pass:1; /* Interrupt pass-through */
- uint8_t tx_explicit:1; /* TX, MCW, or delay complete */
- } fields[4];
- } sio_ir; /* Serial interrupt state */
- union ioc4_other_int {
- uint32_t raw;
- struct {
- uint32_t ata_int:1; /* ATA port passthru */
- uint32_t ata_memerr:1; /* ATA halted by mem error */
- uint32_t memerr:4; /* Serial halted by mem err */
- uint32_t kbd_int:1; /* kbd/mouse intr asserted */
- uint32_t reserved:16; /* zero */
- uint32_t rt_int:1; /* INT_OUT section latch */
- uint32_t gen_int:8; /* Intr. from generic pins */
- } fields;
- } other_ir; /* Other interrupt state */
- union ioc4_sio_int sio_ies; /* Serial interrupt enable set */
- union ioc4_other_int other_ies; /* Other interrupt enable set */
- union ioc4_sio_int sio_iec; /* Serial interrupt enable clear */
- union ioc4_other_int other_iec; /* Other interrupt enable clear */
- union ioc4_sio_cr {
- uint32_t raw;
- struct {
- uint32_t cmd_pulse:4; /* Bytebus strobe width */
- uint32_t arb_diag:3; /* PCI bus requester */
- uint32_t sio_diag_idle:1; /* Active ser req? */
- uint32_t ata_diag_idle:1; /* Active ATA req? */
- uint32_t ata_diag_active:1; /* ATA req is winner */
- uint32_t reserved:22; /* zero */
- } fields;
- } sio_cr;
- uint32_t unused1;
- union ioc4_int_out {
- uint32_t raw;
- struct {
- uint32_t count:16; /* Period control */
- uint32_t mode:3; /* Output signal shape */
- uint32_t reserved:11; /* zero */
- uint32_t diag:1; /* Timebase control */
- uint32_t int_out:1; /* Current value */
- } fields;
- } int_out; /* External interrupt output control */
- uint32_t unused2;
- union ioc4_gpcr {
- uint32_t raw;
- struct {
- uint32_t dir:8; /* Pin direction */
- uint32_t edge:8; /* Edge/level mode */
- uint32_t reserved1:4; /* zero */
- uint32_t int_out_en:1; /* INT_OUT enable */
- uint32_t reserved2:11; /* zero */
- } fields;
- } gpcr_s; /* Generic PIO control set */
- union ioc4_gpcr gpcr_c; /* Generic PIO control clear */
- union ioc4_gpdr {
- uint32_t raw;
- struct {
- uint32_t gen_pin:8; /* State of pins */
- uint32_t reserved:24;
- } fields;
- } gpdr; /* Generic PIO data */
- uint32_t unused3;
- union ioc4_gppr {
- uint32_t raw;
- struct {
- uint32_t gen_pin:1; /* Single pin state */
- uint32_t reserved:31;
- } fields;
- } gppr[8]; /* Generic PIO pins */
-};
-
-/* Masks for GPCR DIR pins */
-#define IOC4_GPCR_DIR_0 0x01 /* External interrupt output */
-#define IOC4_GPCR_DIR_1 0x02 /* External interrupt input */
-#define IOC4_GPCR_DIR_2 0x04
-#define IOC4_GPCR_DIR_3 0x08 /* Keyboard/mouse presence */
-#define IOC4_GPCR_DIR_4 0x10 /* Ser. port 0 xcvr select (0=232, 1=422) */
-#define IOC4_GPCR_DIR_5 0x20 /* Ser. port 1 xcvr select (0=232, 1=422) */
-#define IOC4_GPCR_DIR_6 0x40 /* Ser. port 2 xcvr select (0=232, 1=422) */
-#define IOC4_GPCR_DIR_7 0x80 /* Ser. port 3 xcvr select (0=232, 1=422) */
-
-/* Masks for GPCR EDGE pins */
-#define IOC4_GPCR_EDGE_0 0x01
-#define IOC4_GPCR_EDGE_1 0x02 /* External interrupt input */
-#define IOC4_GPCR_EDGE_2 0x04
-#define IOC4_GPCR_EDGE_3 0x08
-#define IOC4_GPCR_EDGE_4 0x10
-#define IOC4_GPCR_EDGE_5 0x20
-#define IOC4_GPCR_EDGE_6 0x40
-#define IOC4_GPCR_EDGE_7 0x80
-
-#define IOC4_VARIANT_IO9 0x0900
-#define IOC4_VARIANT_PCI_RT 0x0901
-#define IOC4_VARIANT_IO10 0x1000
-
-/* One of these per IOC4 */
-struct ioc4_driver_data {
- struct list_head idd_list;
- unsigned long idd_bar0;
- struct pci_dev *idd_pdev;
- const struct pci_device_id *idd_pci_id;
- struct ioc4_misc_regs __iomem *idd_misc_regs;
- unsigned long count_period;
- void *idd_serial_data;
- unsigned int idd_variant;
-};
-
-/* One per submodule */
-struct ioc4_submodule {
- struct list_head is_list;
- char *is_name;
- struct module *is_owner;
- int (*is_probe) (struct ioc4_driver_data *);
- int (*is_remove) (struct ioc4_driver_data *);
-};
-
-#define IOC4_NUM_CARDS 8 /* max cards per partition */
-
-/**********************************
- * Functions needed by submodules *
- **********************************/
-
-extern int ioc4_register_submodule(struct ioc4_submodule *);
-extern void ioc4_unregister_submodule(struct ioc4_submodule *);
-
-#endif /* _LINUX_IOC4_H */
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index bc499ceae392..7aa5d6117936 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -188,10 +188,14 @@ sector_t iomap_bmap(struct address_space *mapping, sector_t bno,
*/
#define IOMAP_DIO_UNWRITTEN (1 << 0) /* covers unwritten extent(s) */
#define IOMAP_DIO_COW (1 << 1) /* covers COW extent(s) */
-typedef int (iomap_dio_end_io_t)(struct kiocb *iocb, ssize_t ret,
- unsigned flags);
+
+struct iomap_dio_ops {
+ int (*end_io)(struct kiocb *iocb, ssize_t size, int error,
+ unsigned flags);
+};
+
ssize_t iomap_dio_rw(struct kiocb *iocb, struct iov_iter *iter,
- const struct iomap_ops *ops, iomap_dio_end_io_t end_io);
+ const struct iomap_ops *ops, const struct iomap_dio_ops *dops);
int iomap_dio_iopoll(struct kiocb *kiocb, bool spin);
#ifdef CONFIG_SWAP
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index fdc355ccc570..29bac5345563 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -192,6 +192,23 @@ struct iommu_sva_ops {
#ifdef CONFIG_IOMMU_API
/**
+ * struct iommu_iotlb_gather - Range information for a pending IOTLB flush
+ *
+ * @start: IOVA representing the start of the range to be flushed
+ * @end: IOVA representing the end of the range to be flushed (exclusive)
+ * @pgsize: The interval at which to perform the flush
+ *
+ * This structure is intended to be updated by multiple calls to the
+ * ->unmap() function in struct iommu_ops before eventually being passed
+ * into ->iotlb_sync().
+ */
+struct iommu_iotlb_gather {
+ unsigned long start;
+ unsigned long end;
+ size_t pgsize;
+};
+
+/**
* struct iommu_ops - iommu ops and capabilities
* @capable: check capability
* @domain_alloc: allocate iommu domain
@@ -201,7 +218,6 @@ struct iommu_sva_ops {
* @map: map a physically contiguous memory region to an iommu domain
* @unmap: unmap a physically contiguous memory region from an iommu domain
* @flush_iotlb_all: Synchronously flush all hardware TLBs for this domain
- * @iotlb_range_add: Add a given iova range to the flush queue for this domain
* @iotlb_sync_map: Sync mappings created recently using @map to the hardware
* @iotlb_sync: Flush all queued ranges from the hardware TLBs and empty flush
* queue
@@ -242,12 +258,11 @@ struct iommu_ops {
int (*map)(struct iommu_domain *domain, unsigned long iova,
phys_addr_t paddr, size_t size, int prot);
size_t (*unmap)(struct iommu_domain *domain, unsigned long iova,
- size_t size);
+ size_t size, struct iommu_iotlb_gather *iotlb_gather);
void (*flush_iotlb_all)(struct iommu_domain *domain);
- void (*iotlb_range_add)(struct iommu_domain *domain,
- unsigned long iova, size_t size);
void (*iotlb_sync_map)(struct iommu_domain *domain);
- void (*iotlb_sync)(struct iommu_domain *domain);
+ void (*iotlb_sync)(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *iotlb_gather);
phys_addr_t (*iova_to_phys)(struct iommu_domain *domain, dma_addr_t iova);
int (*add_device)(struct device *dev);
void (*remove_device)(struct device *dev);
@@ -378,6 +393,13 @@ static inline struct iommu_device *dev_to_iommu_device(struct device *dev)
return (struct iommu_device *)dev_get_drvdata(dev);
}
+static inline void iommu_iotlb_gather_init(struct iommu_iotlb_gather *gather)
+{
+ *gather = (struct iommu_iotlb_gather) {
+ .start = ULONG_MAX,
+ };
+}
+
#define IOMMU_GROUP_NOTIFY_ADD_DEVICE 1 /* Device added */
#define IOMMU_GROUP_NOTIFY_DEL_DEVICE 2 /* Pre Device removed */
#define IOMMU_GROUP_NOTIFY_BIND_DRIVER 3 /* Pre Driver bind */
@@ -402,7 +424,8 @@ extern int iommu_map(struct iommu_domain *domain, unsigned long iova,
extern size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova,
size_t size);
extern size_t iommu_unmap_fast(struct iommu_domain *domain,
- unsigned long iova, size_t size);
+ unsigned long iova, size_t size,
+ struct iommu_iotlb_gather *iotlb_gather);
extern size_t iommu_map_sg(struct iommu_domain *domain, unsigned long iova,
struct scatterlist *sg,unsigned int nents, int prot);
extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, dma_addr_t iova);
@@ -413,6 +436,9 @@ extern void iommu_get_resv_regions(struct device *dev, struct list_head *list);
extern void iommu_put_resv_regions(struct device *dev, struct list_head *list);
extern int iommu_request_dm_for_dev(struct device *dev);
extern int iommu_request_dma_domain_for_dev(struct device *dev);
+extern void iommu_set_default_passthrough(bool cmd_line);
+extern void iommu_set_default_translated(bool cmd_line);
+extern bool iommu_default_passthrough(void);
extern struct iommu_resv_region *
iommu_alloc_resv_region(phys_addr_t start, size_t length, int prot,
enum iommu_resv_type type);
@@ -476,17 +502,38 @@ static inline void iommu_flush_tlb_all(struct iommu_domain *domain)
domain->ops->flush_iotlb_all(domain);
}
-static inline void iommu_tlb_range_add(struct iommu_domain *domain,
- unsigned long iova, size_t size)
+static inline void iommu_tlb_sync(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *iotlb_gather)
{
- if (domain->ops->iotlb_range_add)
- domain->ops->iotlb_range_add(domain, iova, size);
+ if (domain->ops->iotlb_sync)
+ domain->ops->iotlb_sync(domain, iotlb_gather);
+
+ iommu_iotlb_gather_init(iotlb_gather);
}
-static inline void iommu_tlb_sync(struct iommu_domain *domain)
+static inline void iommu_iotlb_gather_add_page(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *gather,
+ unsigned long iova, size_t size)
{
- if (domain->ops->iotlb_sync)
- domain->ops->iotlb_sync(domain);
+ unsigned long start = iova, end = start + size;
+
+ /*
+ * If the new page is disjoint from the current range or is mapped at
+ * a different granularity, then sync the TLB so that the gather
+ * structure can be rewritten.
+ */
+ if (gather->pgsize != size ||
+ end < gather->start || start > gather->end) {
+ if (gather->pgsize)
+ iommu_tlb_sync(domain, gather);
+ gather->pgsize = size;
+ }
+
+ if (gather->end < end)
+ gather->end = end;
+
+ if (gather->start > start)
+ gather->start = start;
}
/* PCI device grouping function */
@@ -567,6 +614,7 @@ struct iommu_group {};
struct iommu_fwspec {};
struct iommu_device {};
struct iommu_fault_param {};
+struct iommu_iotlb_gather {};
static inline bool iommu_present(struct bus_type *bus)
{
@@ -621,7 +669,8 @@ static inline size_t iommu_unmap(struct iommu_domain *domain,
}
static inline size_t iommu_unmap_fast(struct iommu_domain *domain,
- unsigned long iova, int gfp_order)
+ unsigned long iova, int gfp_order,
+ struct iommu_iotlb_gather *iotlb_gather)
{
return 0;
}
@@ -637,12 +686,8 @@ static inline void iommu_flush_tlb_all(struct iommu_domain *domain)
{
}
-static inline void iommu_tlb_range_add(struct iommu_domain *domain,
- unsigned long iova, size_t size)
-{
-}
-
-static inline void iommu_tlb_sync(struct iommu_domain *domain)
+static inline void iommu_tlb_sync(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *iotlb_gather)
{
}
@@ -694,6 +739,19 @@ static inline int iommu_request_dma_domain_for_dev(struct device *dev)
return -ENODEV;
}
+static inline void iommu_set_default_passthrough(bool cmd_line)
+{
+}
+
+static inline void iommu_set_default_translated(bool cmd_line)
+{
+}
+
+static inline bool iommu_default_passthrough(void)
+{
+ return true;
+}
+
static inline int iommu_attach_group(struct iommu_domain *domain,
struct iommu_group *group)
{
@@ -827,6 +885,16 @@ static inline struct iommu_device *dev_to_iommu_device(struct device *dev)
return NULL;
}
+static inline void iommu_iotlb_gather_init(struct iommu_iotlb_gather *gather)
+{
+}
+
+static inline void iommu_iotlb_gather_add_page(struct iommu_domain *domain,
+ struct iommu_iotlb_gather *gather,
+ unsigned long iova, size_t size)
+{
+}
+
static inline void iommu_device_unregister(struct iommu_device *iommu)
{
}
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 5b6a7121c9f0..7bddddfc76d6 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -297,6 +297,8 @@ static inline bool resource_overlaps(struct resource *r1, struct resource *r2)
struct resource *devm_request_free_mem_region(struct device *dev,
struct resource *base, unsigned long size);
+struct resource *request_free_mem_region(struct resource *base,
+ unsigned long size, const char *name);
#endif /* __ASSEMBLY__ */
#endif /* _LINUX_IOPORT_H */
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index 67c4b9806d43..5cc10cf7cb3e 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -30,10 +30,22 @@
#define GICD_ICFGR 0x0C00
#define GICD_IGRPMODR 0x0D00
#define GICD_NSACR 0x0E00
+#define GICD_IGROUPRnE 0x1000
+#define GICD_ISENABLERnE 0x1200
+#define GICD_ICENABLERnE 0x1400
+#define GICD_ISPENDRnE 0x1600
+#define GICD_ICPENDRnE 0x1800
+#define GICD_ISACTIVERnE 0x1A00
+#define GICD_ICACTIVERnE 0x1C00
+#define GICD_IPRIORITYRnE 0x2000
+#define GICD_ICFGRnE 0x3000
#define GICD_IROUTER 0x6000
+#define GICD_IROUTERnE 0x8000
#define GICD_IDREGS 0xFFD0
#define GICD_PIDR2 0xFFE8
+#define ESPI_BASE_INTID 4096
+
/*
* Those registers are actually from GICv2, but the spec demands that they
* are implemented as RES0 if ARE is 1 (which we do in KVM's emulated GICv3).
@@ -69,10 +81,13 @@
#define GICD_TYPER_RSS (1U << 26)
#define GICD_TYPER_LPIS (1U << 17)
#define GICD_TYPER_MBIS (1U << 16)
+#define GICD_TYPER_ESPI (1U << 8)
#define GICD_TYPER_ID_BITS(typer) ((((typer) >> 19) & 0x1f) + 1)
#define GICD_TYPER_NUM_LPIS(typer) ((((typer) >> 11) & 0x1f) + 1)
-#define GICD_TYPER_IRQS(typer) ((((typer) & 0x1f) + 1) * 32)
+#define GICD_TYPER_SPIS(typer) ((((typer) & 0x1f) + 1) * 32)
+#define GICD_TYPER_ESPIS(typer) \
+ (((typer) & GICD_TYPER_ESPI) ? GICD_TYPER_SPIS((typer) >> 27) : 0)
#define GICD_IROUTER_SPI_MODE_ONE (0U << 31)
#define GICD_IROUTER_SPI_MODE_ANY (1U << 31)
@@ -109,6 +124,18 @@
#define GICR_TYPER_CPU_NUMBER(r) (((r) >> 8) & 0xffff)
+#define EPPI_BASE_INTID 1056
+
+#define GICR_TYPER_NR_PPIS(r) \
+ ({ \
+ unsigned int __ppinum = ((r) >> 27) & 0x1f; \
+ unsigned int __nr_ppis = 16; \
+ if (__ppinum == 1 || __ppinum == 2) \
+ __nr_ppis += __ppinum * 32; \
+ \
+ __nr_ppis; \
+ })
+
#define GICR_WAKER_ProcessorSleep (1U << 1)
#define GICR_WAKER_ChildrenAsleep (1U << 2)
@@ -469,6 +496,7 @@
#define ICC_CTLR_EL1_A3V_SHIFT 15
#define ICC_CTLR_EL1_A3V_MASK (0x1 << ICC_CTLR_EL1_A3V_SHIFT)
#define ICC_CTLR_EL1_RSS (0x1 << 18)
+#define ICC_CTLR_EL1_ExtRange (0x1 << 19)
#define ICC_PMR_EL1_SHIFT 0
#define ICC_PMR_EL1_MASK (0xff << ICC_PMR_EL1_SHIFT)
#define ICC_BPR0_EL1_SHIFT 0
diff --git a/include/linux/irqchip/irq-partition-percpu.h b/include/linux/irqchip/irq-partition-percpu.h
index a783ddb58444..2f6ae7551748 100644
--- a/include/linux/irqchip/irq-partition-percpu.h
+++ b/include/linux/irqchip/irq-partition-percpu.h
@@ -4,6 +4,9 @@
* Author: Marc Zyngier <marc.zyngier@arm.com>
*/
+#ifndef __LINUX_IRQCHIP_IRQ_PARTITION_PERCPU_H
+#define __LINUX_IRQCHIP_IRQ_PARTITION_PERCPU_H
+
#include <linux/fwnode.h>
#include <linux/cpumask.h>
#include <linux/irqdomain.h>
@@ -46,3 +49,5 @@ struct irq_domain *partition_get_domain(struct partition_desc *dsc)
return NULL;
}
#endif
+
+#endif /* __LINUX_IRQCHIP_IRQ_PARTITION_PERCPU_H */
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 07ec8b390161..583e7abd07f9 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -220,7 +220,7 @@ static inline struct device_node *irq_domain_get_of_node(struct irq_domain *d)
#ifdef CONFIG_IRQ_DOMAIN
struct fwnode_handle *__irq_domain_alloc_fwnode(unsigned int type, int id,
- const char *name, void *data);
+ const char *name, phys_addr_t *pa);
enum {
IRQCHIP_FWNODE_REAL,
@@ -241,9 +241,9 @@ struct fwnode_handle *irq_domain_alloc_named_id_fwnode(const char *name, int id)
NULL);
}
-static inline struct fwnode_handle *irq_domain_alloc_fwnode(void *data)
+static inline struct fwnode_handle *irq_domain_alloc_fwnode(phys_addr_t *pa)
{
- return __irq_domain_alloc_fwnode(IRQCHIP_FWNODE_REAL, 0, NULL, data);
+ return __irq_domain_alloc_fwnode(IRQCHIP_FWNODE_REAL, 0, NULL, pa);
}
void irq_domain_free_fwnode(struct fwnode_handle *fwnode);
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index df03825ad1a1..603fbc4e2f70 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1410,8 +1410,6 @@ extern int jbd2_journal_clear_err (journal_t *);
extern int jbd2_journal_bmap(journal_t *, unsigned long, unsigned long long *);
extern int jbd2_journal_force_commit(journal_t *);
extern int jbd2_journal_force_commit_nested(journal_t *);
-extern int jbd2_journal_inode_add_write(handle_t *handle, struct jbd2_inode *inode);
-extern int jbd2_journal_inode_add_wait(handle_t *handle, struct jbd2_inode *inode);
extern int jbd2_journal_inode_ranged_write(handle_t *handle,
struct jbd2_inode *inode, loff_t start_byte,
loff_t length);
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 4fa360a13c1e..d83d403dac2e 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -217,7 +217,9 @@ extern void __cant_sleep(const char *file, int line, int preempt_offset);
* might_sleep - annotation for functions that can sleep
*
* this macro will print a stack trace if it is executed in an atomic
- * context (spinlock, irq-handler, ...).
+ * context (spinlock, irq-handler, ...). Additional sections where blocking is
+ * not allowed can be annotated with non_block_start() and non_block_end()
+ * pairs.
*
* This is a useful debugging help to be able to catch problems early and not
* be bitten later when the calling function happens to sleep when it is not
@@ -233,6 +235,23 @@ extern void __cant_sleep(const char *file, int line, int preempt_offset);
# define cant_sleep() \
do { __cant_sleep(__FILE__, __LINE__, 0); } while (0)
# define sched_annotate_sleep() (current->task_state_change = 0)
+/**
+ * non_block_start - annotate the start of section where sleeping is prohibited
+ *
+ * This is on behalf of the oom reaper, specifically when it is calling the mmu
+ * notifiers. The problem is that if the notifier were to block on, for example,
+ * mutex_lock() and if the process which holds that mutex were to perform a
+ * sleeping memory allocation, the oom reaper is now blocked on completion of
+ * that memory allocation. Other blocking calls like wait_event() pose similar
+ * issues.
+ */
+# define non_block_start() (current->non_block_count++)
+/**
+ * non_block_end - annotate the end of section where sleeping is prohibited
+ *
+ * Closes a section opened by non_block_start().
+ */
+# define non_block_end() WARN_ON(current->non_block_count-- == 0)
#else
static inline void ___might_sleep(const char *file, int line,
int preempt_offset) { }
@@ -241,6 +260,8 @@ extern void __cant_sleep(const char *file, int line, int preempt_offset);
# define might_sleep() do { might_resched(); } while (0)
# define cant_sleep() do { } while (0)
# define sched_annotate_sleep() do { } while (0)
+# define non_block_start() do { } while (0)
+# define non_block_end() do { } while (0)
#endif
#define might_sleep_if(cond) do { if (cond) might_sleep(); } while (0)
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index b9b1bc5f9669..cc162f3e6461 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -183,6 +183,8 @@ int kexec_purgatory_get_set_symbol(struct kimage *image, const char *name,
bool get_value);
void *kexec_purgatory_get_symbol_addr(struct kimage *image, const char *name);
+int __weak arch_kexec_kernel_image_probe(struct kimage *image, void *buf,
+ unsigned long buf_len);
void * __weak arch_kexec_kernel_image_load(struct kimage *image);
int __weak arch_kexec_apply_relocations_add(struct purgatory_info *pi,
Elf_Shdr *section,
@@ -216,6 +218,29 @@ extern int crash_prepare_elf64_headers(struct crash_mem *mem, int kernel_map,
void **addr, unsigned long *sz);
#endif /* CONFIG_KEXEC_FILE */
+#ifdef CONFIG_KEXEC_ELF
+struct kexec_elf_info {
+ /*
+ * Where the ELF binary contents are kept.
+ * Memory managed by the user of the struct.
+ */
+ const char *buffer;
+
+ const struct elfhdr *ehdr;
+ const struct elf_phdr *proghdrs;
+};
+
+int kexec_build_elf_info(const char *buf, size_t len, struct elfhdr *ehdr,
+ struct kexec_elf_info *elf_info);
+
+int kexec_elf_load(struct kimage *image, struct elfhdr *ehdr,
+ struct kexec_elf_info *elf_info,
+ struct kexec_buf *kbuf,
+ unsigned long *lowest_load_addr);
+
+void kexec_free_elf_info(struct kexec_elf_info *elf_info);
+int kexec_elf_probe(const char *buf, unsigned long len);
+#endif
struct kimage {
kimage_entry_t head;
kimage_entry_t *entry;
diff --git a/include/linux/key.h b/include/linux/key.h
index 91f391cd272e..6cf8e71cf8b7 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -94,11 +94,11 @@ struct keyring_index_key {
union {
struct {
#ifdef __LITTLE_ENDIAN /* Put desc_len at the LSB of x */
- u8 desc_len;
- char desc[sizeof(long) - 1]; /* First few chars of description */
+ u16 desc_len;
+ char desc[sizeof(long) - 2]; /* First few chars of description */
#else
- char desc[sizeof(long) - 1]; /* First few chars of description */
- u8 desc_len;
+ char desc[sizeof(long) - 2]; /* First few chars of description */
+ u16 desc_len;
#endif
};
unsigned long x;
@@ -324,7 +324,7 @@ static inline struct key *request_key(struct key_type *type,
}
#ifdef CONFIG_NET
-/*
+/**
* request_key_net - Request a key for a net namespace and wait for construction
* @type: Type of key.
* @description: The searchable description of the key.
@@ -341,6 +341,18 @@ static inline struct key *request_key(struct key_type *type,
*/
#define request_key_net(type, description, net, callout_info) \
request_key_tag(type, description, net->key_domain, callout_info);
+
+/**
+ * request_key_net_rcu - Request a key for a net namespace under RCU conditions
+ * @type: Type of key.
+ * @description: The searchable description of the key.
+ * @net: The network namespace that is the key's domain of operation.
+ *
+ * As for request_key_rcu() except that only keys that operate the specified
+ * network namespace are used.
+ */
+#define request_key_net_rcu(type, description, net) \
+ request_key_rcu(type, description, net->key_domain);
#endif /* CONFIG_NET */
extern int wait_for_key_construction(struct key *key, bool intr);
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index fbf144aaa749..b072aeb1fd78 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -326,8 +326,10 @@ extern atomic_t kgdb_active;
(raw_smp_processor_id() == atomic_read(&kgdb_active))
extern bool dbg_is_early;
extern void __init dbg_late_init(void);
+extern void kgdb_panic(const char *msg);
#else /* ! CONFIG_KGDB */
#define in_dbg_master() (0)
#define dbg_late_init()
+static inline void kgdb_panic(const char *msg) {}
#endif /* ! CONFIG_KGDB */
#endif /* _KGDB_H_ */
diff --git a/include/linux/khugepaged.h b/include/linux/khugepaged.h
index 082d1d2a5216..bc45ea1efbf7 100644
--- a/include/linux/khugepaged.h
+++ b/include/linux/khugepaged.h
@@ -15,6 +15,14 @@ extern int __khugepaged_enter(struct mm_struct *mm);
extern void __khugepaged_exit(struct mm_struct *mm);
extern int khugepaged_enter_vma_merge(struct vm_area_struct *vma,
unsigned long vm_flags);
+#ifdef CONFIG_SHMEM
+extern void collapse_pte_mapped_thp(struct mm_struct *mm, unsigned long addr);
+#else
+static inline void collapse_pte_mapped_thp(struct mm_struct *mm,
+ unsigned long addr)
+{
+}
+#endif
#define khugepaged_enabled() \
(transparent_hugepage_flags & \
@@ -73,6 +81,10 @@ static inline int khugepaged_enter_vma_merge(struct vm_area_struct *vma,
{
return 0;
}
+static inline void collapse_pte_mapped_thp(struct mm_struct *mm,
+ unsigned long addr)
+{
+}
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
#endif /* _LINUX_KHUGEPAGED_H */
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 5c5b5867024c..fcb46b3374c6 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -861,8 +861,9 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu);
void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu);
void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu);
-bool kvm_arch_has_vcpu_debugfs(void);
-int kvm_arch_create_vcpu_debugfs(struct kvm_vcpu *vcpu);
+#ifdef __KVM_HAVE_ARCH_VCPU_DEBUGFS
+void kvm_arch_create_vcpu_debugfs(struct kvm_vcpu *vcpu);
+#endif
int kvm_arch_hardware_enable(void);
void kvm_arch_hardware_disable(void);
@@ -872,6 +873,7 @@ int kvm_arch_check_processor_compat(void);
int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu);
bool kvm_arch_vcpu_in_kernel(struct kvm_vcpu *vcpu);
int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu);
+bool kvm_arch_dy_runnable(struct kvm_vcpu *vcpu);
#ifndef __KVM_HAVE_ARCH_VM_ALLOC
/*
diff --git a/include/linux/led-class-flash.h b/include/linux/led-class-flash.h
index f52713f0a269..1e824963af17 100644
--- a/include/linux/led-class-flash.h
+++ b/include/linux/led-class-flash.h
@@ -86,15 +86,20 @@ static inline struct led_classdev_flash *lcdev_to_flcdev(
}
/**
- * led_classdev_flash_register - register a new object of led_classdev class
- * with support for flash LEDs
- * @parent: the flash LED to register
+ * led_classdev_flash_register_ext - register a new object of LED class with
+ * init data and with support for flash LEDs
+ * @parent: LED flash controller device this flash LED is driven by
* @fled_cdev: the led_classdev_flash structure for this device
+ * @init_data: the LED class flash device initialization data
*
* Returns: 0 on success or negative error value on failure
*/
-extern int led_classdev_flash_register(struct device *parent,
- struct led_classdev_flash *fled_cdev);
+extern int led_classdev_flash_register_ext(struct device *parent,
+ struct led_classdev_flash *fled_cdev,
+ struct led_init_data *init_data);
+
+#define led_classdev_flash_register(parent, fled_cdev) \
+ led_classdev_flash_register_ext(parent, fled_cdev, NULL)
/**
* led_classdev_flash_unregister - unregisters an object of led_classdev class
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 9b2bf574a17a..b8df71193329 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -8,6 +8,7 @@
#ifndef __LINUX_LEDS_H_INCLUDED
#define __LINUX_LEDS_H_INCLUDED
+#include <dt-bindings/leds/common.h>
#include <linux/device.h>
#include <linux/kernfs.h>
#include <linux/list.h>
@@ -30,6 +31,30 @@ enum led_brightness {
LED_FULL = 255,
};
+struct led_init_data {
+ /* device fwnode handle */
+ struct fwnode_handle *fwnode;
+ /*
+ * default <color:function> tuple, for backward compatibility
+ * with in-driver hard-coded LED names used as a fallback when
+ * DT "label" property is absent; it should be set to NULL
+ * in new LED class drivers.
+ */
+ const char *default_label;
+ /*
+ * string to be used for devicename section of LED class device
+ * either for label based LED name composition path or for fwnode
+ * based when devname_mandatory is true
+ */
+ const char *devicename;
+ /*
+ * indicates if LED name should always comprise devicename section;
+ * only LEDs exposed by drivers of hot-pluggable devices should
+ * set it to true
+ */
+ bool devname_mandatory;
+};
+
struct led_classdev {
const char *name;
enum led_brightness brightness;
@@ -125,16 +150,46 @@ struct led_classdev {
struct mutex led_access;
};
-extern int of_led_classdev_register(struct device *parent,
- struct device_node *np,
- struct led_classdev *led_cdev);
-#define led_classdev_register(parent, led_cdev) \
- of_led_classdev_register(parent, NULL, led_cdev)
-extern int devm_of_led_classdev_register(struct device *parent,
- struct device_node *np,
- struct led_classdev *led_cdev);
-#define devm_led_classdev_register(parent, led_cdev) \
- devm_of_led_classdev_register(parent, NULL, led_cdev)
+/**
+ * led_classdev_register_ext - register a new object of LED class with
+ * init data
+ * @parent: LED controller device this LED is driven by
+ * @led_cdev: the led_classdev structure for this device
+ * @init_data: the LED class device initialization data
+ *
+ * Register a new object of LED class, with name derived from init_data.
+ *
+ * Returns: 0 on success or negative error value on failure
+ */
+extern int led_classdev_register_ext(struct device *parent,
+ struct led_classdev *led_cdev,
+ struct led_init_data *init_data);
+
+/**
+ * led_classdev_register - register a new object of LED class
+ * @parent: LED controller device this LED is driven by
+ * @led_cdev: the led_classdev structure for this device
+ *
+ * Register a new object of LED class, with name derived from the name property
+ * of passed led_cdev argument.
+ *
+ * Returns: 0 on success or negative error value on failure
+ */
+static inline int led_classdev_register(struct device *parent,
+ struct led_classdev *led_cdev)
+{
+ return led_classdev_register_ext(parent, led_cdev, NULL);
+}
+
+extern int devm_led_classdev_register_ext(struct device *parent,
+ struct led_classdev *led_cdev,
+ struct led_init_data *init_data);
+
+static inline int devm_led_classdev_register(struct device *parent,
+ struct led_classdev *led_cdev)
+{
+ return devm_led_classdev_register_ext(parent, led_cdev, NULL);
+}
extern void led_classdev_unregister(struct led_classdev *led_cdev);
extern void devm_led_classdev_unregister(struct device *parent,
struct led_classdev *led_cdev);
@@ -244,6 +299,22 @@ extern void led_sysfs_disable(struct led_classdev *led_cdev);
extern void led_sysfs_enable(struct led_classdev *led_cdev);
/**
+ * led_compose_name - compose LED class device name
+ * @dev: LED controller device object
+ * @child: child fwnode_handle describing a LED or a group of synchronized LEDs;
+ * it must be provided only for fwnode based LEDs
+ * @led_classdev_name: composed LED class device name
+ *
+ * Create LED class device name basing on the provided init_data argument.
+ * The name can have <devicename:color:function> or <color:function>.
+ * form, depending on the init_data configuration.
+ *
+ * Returns: 0 on success or negative error value on failure
+ */
+extern int led_compose_name(struct device *dev, struct led_init_data *init_data,
+ char *led_classdev_name);
+
+/**
* led_sysfs_is_disabled - check if LED sysfs interface is disabled
* @led_cdev: the LED to query
*
@@ -420,6 +491,15 @@ struct led_platform_data {
struct led_info *leds;
};
+struct led_properties {
+ u32 color;
+ bool color_present;
+ const char *function;
+ u32 func_enum;
+ bool func_enum_present;
+ const char *label;
+};
+
struct gpio_desc;
typedef int (*gpio_blink_set_t)(struct gpio_desc *desc, int state,
unsigned long *delay_on,
diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h
index 7a64b3ddb408..b6eddf912568 100644
--- a/include/linux/libnvdimm.h
+++ b/include/linux/libnvdimm.h
@@ -160,8 +160,11 @@ static inline struct nd_blk_region_desc *to_blk_region_desc(
}
-enum nvdimm_security_state {
- NVDIMM_SECURITY_ERROR = -1,
+/*
+ * Note that separate bits for locked + unlocked are defined so that
+ * 'flags == 0' corresponds to an error / not-supported state.
+ */
+enum nvdimm_security_bits {
NVDIMM_SECURITY_DISABLED,
NVDIMM_SECURITY_UNLOCKED,
NVDIMM_SECURITY_LOCKED,
@@ -182,7 +185,7 @@ enum nvdimm_passphrase_type {
};
struct nvdimm_security_ops {
- enum nvdimm_security_state (*state)(struct nvdimm *nvdimm,
+ unsigned long (*get_flags)(struct nvdimm *nvdimm,
enum nvdimm_passphrase_type pass_type);
int (*freeze)(struct nvdimm *nvdimm);
int (*change_key)(struct nvdimm *nvdimm,
diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h
index 4d0d5655c7b2..ee8ec2e68055 100644
--- a/include/linux/lightnvm.h
+++ b/include/linux/lightnvm.h
@@ -88,8 +88,7 @@ typedef int (nvm_op_bb_tbl_fn)(struct nvm_dev *, struct ppa_addr, u8 *);
typedef int (nvm_op_set_bb_fn)(struct nvm_dev *, struct ppa_addr *, int, int);
typedef int (nvm_get_chk_meta_fn)(struct nvm_dev *, sector_t, int,
struct nvm_chk_meta *);
-typedef int (nvm_submit_io_fn)(struct nvm_dev *, struct nvm_rq *);
-typedef int (nvm_submit_io_sync_fn)(struct nvm_dev *, struct nvm_rq *);
+typedef int (nvm_submit_io_fn)(struct nvm_dev *, struct nvm_rq *, void *);
typedef void *(nvm_create_dma_pool_fn)(struct nvm_dev *, char *, int);
typedef void (nvm_destroy_dma_pool_fn)(void *);
typedef void *(nvm_dev_dma_alloc_fn)(struct nvm_dev *, void *, gfp_t,
@@ -104,7 +103,6 @@ struct nvm_dev_ops {
nvm_get_chk_meta_fn *get_chk_meta;
nvm_submit_io_fn *submit_io;
- nvm_submit_io_sync_fn *submit_io_sync;
nvm_create_dma_pool_fn *create_dma_pool;
nvm_destroy_dma_pool_fn *destroy_dma_pool;
@@ -682,8 +680,8 @@ extern int nvm_get_chunk_meta(struct nvm_tgt_dev *, struct ppa_addr,
int, struct nvm_chk_meta *);
extern int nvm_set_chunk_meta(struct nvm_tgt_dev *, struct ppa_addr *,
int, int);
-extern int nvm_submit_io(struct nvm_tgt_dev *, struct nvm_rq *);
-extern int nvm_submit_io_sync(struct nvm_tgt_dev *, struct nvm_rq *);
+extern int nvm_submit_io(struct nvm_tgt_dev *, struct nvm_rq *, void *);
+extern int nvm_submit_io_sync(struct nvm_tgt_dev *, struct nvm_rq *, void *);
extern void nvm_end_io(struct nvm_rq *);
#else /* CONFIG_NVM */
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 0b0d7259276d..b8a835fd611b 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -66,10 +66,7 @@ struct lock_class_key {
extern struct lock_class_key __lockdep_no_validate__;
-struct lock_trace {
- unsigned int nr_entries;
- unsigned int offset;
-};
+struct lock_trace;
#define LOCKSTAT_POINTS 4
@@ -97,7 +94,7 @@ struct lock_class {
*/
struct list_head locks_after, locks_before;
- struct lockdep_subclass_key *key;
+ const struct lockdep_subclass_key *key;
unsigned int subclass;
unsigned int dep_gen_id;
@@ -105,7 +102,7 @@ struct lock_class {
* IRQ/softirq usage tracking bits:
*/
unsigned long usage_mask;
- struct lock_trace usage_traces[XXX_LOCK_USAGE_STATES];
+ const struct lock_trace *usage_traces[XXX_LOCK_USAGE_STATES];
/*
* Generation counter, when doing certain classes of graph walking,
@@ -193,7 +190,7 @@ struct lock_list {
struct list_head entry;
struct lock_class *class;
struct lock_class *links_to;
- struct lock_trace trace;
+ const struct lock_trace *trace;
int distance;
/*
diff --git a/include/linux/logic_pio.h b/include/linux/logic_pio.h
index cbd9d8495690..88e1e6304a71 100644
--- a/include/linux/logic_pio.h
+++ b/include/linux/logic_pio.h
@@ -117,6 +117,7 @@ struct logic_pio_hwaddr *find_io_range_by_fwnode(struct fwnode_handle *fwnode);
unsigned long logic_pio_trans_hwaddr(struct fwnode_handle *fwnode,
resource_size_t hw_addr, resource_size_t size);
int logic_pio_register_range(struct logic_pio_hwaddr *newrange);
+void logic_pio_unregister_range(struct logic_pio_hwaddr *range);
resource_size_t logic_pio_to_hwaddr(unsigned long pio);
unsigned long logic_pio_trans_cpuaddr(resource_size_t hw_addr);
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index df1318d85f7d..3fced5824aee 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -339,6 +339,9 @@
* Check for permission to change root directory.
* @path contains the path structure.
* Return 0 if permission is granted.
+ * @path_notify:
+ * Check permissions before setting a watch on events as defined by @mask,
+ * on an object at @path, whose type is defined by @obj_type.
* @inode_readlink:
* Check the permission to read the symbolic link.
* @dentry contains the dentry structure for the file link.
@@ -1535,7 +1538,9 @@ union security_list_options {
int (*path_chown)(const struct path *path, kuid_t uid, kgid_t gid);
int (*path_chroot)(const struct path *path);
#endif
-
+ /* Needed for inode based security check */
+ int (*path_notify)(const struct path *path, u64 mask,
+ unsigned int obj_type);
int (*inode_alloc_security)(struct inode *inode);
void (*inode_free_security)(struct inode *inode);
int (*inode_init_security)(struct inode *inode, struct inode *dir,
@@ -1860,6 +1865,8 @@ struct security_hook_heads {
struct hlist_head path_chown;
struct hlist_head path_chroot;
#endif
+ /* Needed for inode based modules as well */
+ struct hlist_head path_notify;
struct hlist_head inode_alloc_security;
struct hlist_head inode_free_security;
struct hlist_head inode_init_security;
diff --git a/include/linux/mailbox/mtk-cmdq-mailbox.h b/include/linux/mailbox/mtk-cmdq-mailbox.h
index ccb73422c2fa..e6f54ef6698b 100644
--- a/include/linux/mailbox/mtk-cmdq-mailbox.h
+++ b/include/linux/mailbox/mtk-cmdq-mailbox.h
@@ -20,6 +20,9 @@
#define CMDQ_WFE_WAIT BIT(15)
#define CMDQ_WFE_WAIT_VALUE 0x1
+/** cmdq event maximum */
+#define CMDQ_MAX_EVENT 0x3ff
+
/*
* CMDQ_CODE_MASK:
* set write mask
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index e8242ad88c81..a7604248777b 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -68,6 +68,17 @@ struct mdio_driver {
#define to_mdio_driver(d) \
container_of(to_mdio_common_driver(d), struct mdio_driver, mdiodrv)
+/* device driver data */
+static inline void mdiodev_set_drvdata(struct mdio_device *mdio, void *data)
+{
+ dev_set_drvdata(&mdio->dev, data);
+}
+
+static inline void *mdiodev_get_drvdata(struct mdio_device *mdio)
+{
+ return dev_get_drvdata(&mdio->dev);
+}
+
void mdio_device_free(struct mdio_device *mdiodev);
struct mdio_device *mdio_device_create(struct mii_bus *bus, int addr);
int mdio_device_register(struct mdio_device *mdiodev);
diff --git a/include/linux/mem_encrypt.h b/include/linux/mem_encrypt.h
index 470bd53a89df..5c4a18a91f89 100644
--- a/include/linux/mem_encrypt.h
+++ b/include/linux/mem_encrypt.h
@@ -18,23 +18,10 @@
#else /* !CONFIG_ARCH_HAS_MEM_ENCRYPT */
-#define sme_me_mask 0ULL
-
-static inline bool sme_active(void) { return false; }
-static inline bool sev_active(void) { return false; }
+static inline bool mem_encrypt_active(void) { return false; }
#endif /* CONFIG_ARCH_HAS_MEM_ENCRYPT */
-static inline bool mem_encrypt_active(void)
-{
- return sme_me_mask;
-}
-
-static inline u64 sme_get_me_mask(void)
-{
- return sme_me_mask;
-}
-
#ifdef CONFIG_AMD_MEM_ENCRYPT
/*
* The __sme_set() and __sme_clr() macros are useful for adding or removing
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 44c41462be33..9b60863429cc 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -128,9 +128,8 @@ struct mem_cgroup_per_node {
struct mem_cgroup_reclaim_iter iter[DEF_PRIORITY + 1];
-#ifdef CONFIG_MEMCG_KMEM
struct memcg_shrinker_map __rcu *shrinker_map;
-#endif
+
struct rb_node tree_node; /* RB tree node */
unsigned long usage_in_excess;/* Set to the value by which */
/* the soft limit is exceeded*/
@@ -184,6 +183,23 @@ struct memcg_padding {
#endif
/*
+ * Remember four most recent foreign writebacks with dirty pages in this
+ * cgroup. Inode sharing is expected to be uncommon and, even if we miss
+ * one in a given round, we're likely to catch it later if it keeps
+ * foreign-dirtying, so a fairly low count should be enough.
+ *
+ * See mem_cgroup_track_foreign_dirty_slowpath() for details.
+ */
+#define MEMCG_CGWB_FRN_CNT 4
+
+struct memcg_cgwb_frn {
+ u64 bdi_id; /* bdi->id of the foreign inode */
+ int memcg_id; /* memcg->css.id of foreign inode */
+ u64 at; /* jiffies_64 at the time of dirtying */
+ struct wb_completion done; /* tracks in-flight foreign writebacks */
+};
+
+/*
* The memory controller data structure. The memory controller controls both
* page cache and RSS per cgroup. We would eventually like to provide
* statistics based on the statistics developed by Rik Van Riel for clock-pro,
@@ -307,12 +323,17 @@ struct mem_cgroup {
#ifdef CONFIG_CGROUP_WRITEBACK
struct list_head cgwb_list;
struct wb_domain cgwb_domain;
+ struct memcg_cgwb_frn cgwb_frn[MEMCG_CGWB_FRN_CNT];
#endif
/* List of events which userspace want to receive */
struct list_head event_list;
spinlock_t event_list_lock;
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+ struct deferred_split deferred_split_queue;
+#endif
+
struct mem_cgroup_per_node *nodeinfo[0];
/* WARNING: nodeinfo must be the last member here */
};
@@ -668,6 +689,7 @@ static inline unsigned long lruvec_page_state_local(struct lruvec *lruvec,
void __mod_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx,
int val);
+void __mod_lruvec_slab_state(void *p, enum node_stat_item idx, int val);
static inline void mod_lruvec_state(struct lruvec *lruvec,
enum node_stat_item idx, int val)
@@ -1072,6 +1094,14 @@ static inline void mod_lruvec_page_state(struct page *page,
mod_node_page_state(page_pgdat(page), idx, val);
}
+static inline void __mod_lruvec_slab_state(void *p, enum node_stat_item idx,
+ int val)
+{
+ struct page *page = virt_to_head_page(p);
+
+ __mod_node_page_state(page_pgdat(page), idx, val);
+}
+
static inline
unsigned long mem_cgroup_soft_limit_reclaim(pg_data_t *pgdat, int order,
gfp_t gfp_mask,
@@ -1159,6 +1189,16 @@ static inline void __dec_lruvec_page_state(struct page *page,
__mod_lruvec_page_state(page, idx, -1);
}
+static inline void __inc_lruvec_slab_state(void *p, enum node_stat_item idx)
+{
+ __mod_lruvec_slab_state(p, idx, 1);
+}
+
+static inline void __dec_lruvec_slab_state(void *p, enum node_stat_item idx)
+{
+ __mod_lruvec_slab_state(p, idx, -1);
+}
+
/* idx can be of type enum memcg_stat_item or node_stat_item */
static inline void inc_memcg_state(struct mem_cgroup *memcg,
int idx)
@@ -1218,6 +1258,18 @@ void mem_cgroup_wb_stats(struct bdi_writeback *wb, unsigned long *pfilepages,
unsigned long *pheadroom, unsigned long *pdirty,
unsigned long *pwriteback);
+void mem_cgroup_track_foreign_dirty_slowpath(struct page *page,
+ struct bdi_writeback *wb);
+
+static inline void mem_cgroup_track_foreign_dirty(struct page *page,
+ struct bdi_writeback *wb)
+{
+ if (unlikely(&page->mem_cgroup->css != wb->memcg_css))
+ mem_cgroup_track_foreign_dirty_slowpath(page, wb);
+}
+
+void mem_cgroup_flush_foreign(struct bdi_writeback *wb);
+
#else /* CONFIG_CGROUP_WRITEBACK */
static inline struct wb_domain *mem_cgroup_wb_domain(struct bdi_writeback *wb)
@@ -1233,6 +1285,15 @@ static inline void mem_cgroup_wb_stats(struct bdi_writeback *wb,
{
}
+static inline void mem_cgroup_track_foreign_dirty(struct page *page,
+ struct bdi_writeback *wb)
+{
+}
+
+static inline void mem_cgroup_flush_foreign(struct bdi_writeback *wb)
+{
+}
+
#endif /* CONFIG_CGROUP_WRITEBACK */
struct sock;
@@ -1253,6 +1314,11 @@ static inline bool mem_cgroup_under_socket_pressure(struct mem_cgroup *memcg)
} while ((memcg = parent_mem_cgroup(memcg)));
return false;
}
+
+extern int memcg_expand_shrinker_maps(int new_id);
+
+extern void memcg_set_shrinker_bit(struct mem_cgroup *memcg,
+ int nid, int shrinker_id);
#else
#define mem_cgroup_sockets_enabled 0
static inline void mem_cgroup_sk_alloc(struct sock *sk) { };
@@ -1261,6 +1327,11 @@ static inline bool mem_cgroup_under_socket_pressure(struct mem_cgroup *memcg)
{
return false;
}
+
+static inline void memcg_set_shrinker_bit(struct mem_cgroup *memcg,
+ int nid, int shrinker_id)
+{
+}
#endif
struct kmem_cache *memcg_kmem_get_cache(struct kmem_cache *cachep);
@@ -1332,10 +1403,6 @@ static inline int memcg_cache_id(struct mem_cgroup *memcg)
return memcg ? memcg->kmemcg_id : -1;
}
-extern int memcg_expand_shrinker_maps(int new_id);
-
-extern void memcg_set_shrinker_bit(struct mem_cgroup *memcg,
- int nid, int shrinker_id);
#else
static inline int memcg_kmem_charge(struct page *page, gfp_t gfp, int order)
@@ -1377,8 +1444,6 @@ static inline void memcg_put_cache_ids(void)
{
}
-static inline void memcg_set_shrinker_bit(struct mem_cgroup *memcg,
- int nid, int shrinker_id) { }
#endif /* CONFIG_MEMCG_KMEM */
#endif /* _LINUX_MEMCONTROL_H */
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 02e633f3ede0..0ebb105eb261 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -25,7 +25,6 @@
struct memory_block {
unsigned long start_section_nr;
- unsigned long end_section_nr;
unsigned long state; /* serialized by the dev->lock */
int section_count; /* serialized by mem_sysfs_mutex */
int online_type; /* for passing data to online routine */
@@ -80,9 +79,9 @@ struct mem_section;
#define IPC_CALLBACK_PRI 10
#ifndef CONFIG_MEMORY_HOTPLUG_SPARSE
-static inline int memory_dev_init(void)
+static inline void memory_dev_init(void)
{
- return 0;
+ return;
}
static inline int register_memory_notifier(struct notifier_block *nb)
{
@@ -113,7 +112,7 @@ extern int register_memory_isolate_notifier(struct notifier_block *nb);
extern void unregister_memory_isolate_notifier(struct notifier_block *nb);
int create_memory_block_devices(unsigned long start, unsigned long size);
void remove_memory_block_devices(unsigned long start, unsigned long size);
-extern int memory_dev_init(void);
+extern void memory_dev_init(void);
extern int memory_notify(unsigned long val, void *v);
extern int memory_isolate_notify(unsigned long val, void *v);
extern struct memory_block *find_memory_block(struct mem_section *);
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 5228c62af416..bac395f1d00a 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -139,6 +139,8 @@ struct mempolicy *mpol_shared_policy_lookup(struct shared_policy *sp,
struct mempolicy *get_task_policy(struct task_struct *p);
struct mempolicy *__get_vma_policy(struct vm_area_struct *vma,
unsigned long addr);
+struct mempolicy *get_vma_policy(struct vm_area_struct *vma,
+ unsigned long addr);
bool vma_policy_mof(struct vm_area_struct *vma);
extern void numa_default_policy(void);
diff --git a/include/linux/memremap.h b/include/linux/memremap.h
index f8a5b2a19945..bef51e35d8d2 100644
--- a/include/linux/memremap.h
+++ b/include/linux/memremap.h
@@ -109,10 +109,8 @@ struct dev_pagemap {
struct percpu_ref *ref;
struct percpu_ref internal_ref;
struct completion done;
- struct device *dev;
enum memory_type type;
unsigned int flags;
- u64 pci_p2pdma_bus_offset;
const struct dev_pagemap_ops *ops;
};
@@ -124,6 +122,8 @@ static inline struct vmem_altmap *pgmap_altmap(struct dev_pagemap *pgmap)
}
#ifdef CONFIG_ZONE_DEVICE
+void *memremap_pages(struct dev_pagemap *pgmap, int nid);
+void memunmap_pages(struct dev_pagemap *pgmap);
void *devm_memremap_pages(struct device *dev, struct dev_pagemap *pgmap);
void devm_memunmap_pages(struct device *dev, struct dev_pagemap *pgmap);
struct dev_pagemap *get_dev_pagemap(unsigned long pfn,
diff --git a/include/linux/mfd/aat2870.h b/include/linux/mfd/aat2870.h
index af7267c480ee..2445842d482d 100644
--- a/include/linux/mfd/aat2870.h
+++ b/include/linux/mfd/aat2870.h
@@ -136,7 +136,6 @@ struct aat2870_data {
/* for debugfs */
struct dentry *dentry_root;
- struct dentry *dentry_reg;
};
struct aat2870_subdev_info {
diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h
index 77805c3f2de7..61c2875c2a40 100644
--- a/include/linux/mfd/cros_ec.h
+++ b/include/linux/mfd/cros_ec.h
@@ -8,183 +8,11 @@
#ifndef __LINUX_MFD_CROS_EC_H
#define __LINUX_MFD_CROS_EC_H
-#include <linux/cdev.h>
#include <linux/device.h>
-#include <linux/notifier.h>
-#include <linux/mfd/cros_ec_commands.h>
-#include <linux/mutex.h>
-
-#define CROS_EC_DEV_NAME "cros_ec"
-#define CROS_EC_DEV_FP_NAME "cros_fp"
-#define CROS_EC_DEV_PD_NAME "cros_pd"
-#define CROS_EC_DEV_TP_NAME "cros_tp"
-#define CROS_EC_DEV_ISH_NAME "cros_ish"
-#define CROS_EC_DEV_SCP_NAME "cros_scp"
-
-/*
- * The EC is unresponsive for a time after a reboot command. Add a
- * simple delay to make sure that the bus stays locked.
- */
-#define EC_REBOOT_DELAY_MS 50
-
-/*
- * Max bus-specific overhead incurred by request/responses.
- * I2C requires 1 additional byte for requests.
- * I2C requires 2 additional bytes for responses.
- * SPI requires up to 32 additional bytes for responses.
- */
-#define EC_PROTO_VERSION_UNKNOWN 0
-#define EC_MAX_REQUEST_OVERHEAD 1
-#define EC_MAX_RESPONSE_OVERHEAD 32
-
-/*
- * Command interface between EC and AP, for LPC, I2C and SPI interfaces.
- */
-enum {
- EC_MSG_TX_HEADER_BYTES = 3,
- EC_MSG_TX_TRAILER_BYTES = 1,
- EC_MSG_TX_PROTO_BYTES = EC_MSG_TX_HEADER_BYTES +
- EC_MSG_TX_TRAILER_BYTES,
- EC_MSG_RX_PROTO_BYTES = 3,
-
- /* Max length of messages for proto 2*/
- EC_PROTO2_MSG_BYTES = EC_PROTO2_MAX_PARAM_SIZE +
- EC_MSG_TX_PROTO_BYTES,
-
- EC_MAX_MSG_BYTES = 64 * 1024,
-};
-
-/**
- * struct cros_ec_command - Information about a ChromeOS EC command.
- * @version: Command version number (often 0).
- * @command: Command to send (EC_CMD_...).
- * @outsize: Outgoing length in bytes.
- * @insize: Max number of bytes to accept from the EC.
- * @result: EC's response to the command (separate from communication failure).
- * @data: Where to put the incoming data from EC and outgoing data to EC.
- */
-struct cros_ec_command {
- uint32_t version;
- uint32_t command;
- uint32_t outsize;
- uint32_t insize;
- uint32_t result;
- uint8_t data[0];
-};
-
-/**
- * struct cros_ec_device - Information about a ChromeOS EC device.
- * @phys_name: Name of physical comms layer (e.g. 'i2c-4').
- * @dev: Device pointer for physical comms device
- * @was_wake_device: True if this device was set to wake the system from
- * sleep at the last suspend.
- * @cros_class: The class structure for this device.
- * @cmd_readmem: Direct read of the EC memory-mapped region, if supported.
- * @offset: Is within EC_LPC_ADDR_MEMMAP region.
- * @bytes: Number of bytes to read. zero means "read a string" (including
- * the trailing '\0'). At most only EC_MEMMAP_SIZE bytes can be
- * read. Caller must ensure that the buffer is large enough for the
- * result when reading a string.
- * @max_request: Max size of message requested.
- * @max_response: Max size of message response.
- * @max_passthru: Max sice of passthru message.
- * @proto_version: The protocol version used for this device.
- * @priv: Private data.
- * @irq: Interrupt to use.
- * @id: Device id.
- * @din: Input buffer (for data from EC). This buffer will always be
- * dword-aligned and include enough space for up to 7 word-alignment
- * bytes also, so we can ensure that the body of the message is always
- * dword-aligned (64-bit). We use this alignment to keep ARM and x86
- * happy. Probably word alignment would be OK, there might be a small
- * performance advantage to using dword.
- * @dout: Output buffer (for data to EC). This buffer will always be
- * dword-aligned and include enough space for up to 7 word-alignment
- * bytes also, so we can ensure that the body of the message is always
- * dword-aligned (64-bit). We use this alignment to keep ARM and x86
- * happy. Probably word alignment would be OK, there might be a small
- * performance advantage to using dword.
- * @din_size: Size of din buffer to allocate (zero to use static din).
- * @dout_size: Size of dout buffer to allocate (zero to use static dout).
- * @wake_enabled: True if this device can wake the system from sleep.
- * @suspended: True if this device had been suspended.
- * @cmd_xfer: Send command to EC and get response.
- * Returns the number of bytes received if the communication
- * succeeded, but that doesn't mean the EC was happy with the
- * command. The caller should check msg.result for the EC's result
- * code.
- * @pkt_xfer: Send packet to EC and get response.
- * @lock: One transaction at a time.
- * @mkbp_event_supported: True if this EC supports the MKBP event protocol.
- * @host_sleep_v1: True if this EC supports the sleep v1 command.
- * @event_notifier: Interrupt event notifier for transport devices.
- * @event_data: Raw payload transferred with the MKBP event.
- * @event_size: Size in bytes of the event data.
- * @host_event_wake_mask: Mask of host events that cause wake from suspend.
- */
-struct cros_ec_device {
- /* These are used by other drivers that want to talk to the EC */
- const char *phys_name;
- struct device *dev;
- bool was_wake_device;
- struct class *cros_class;
- int (*cmd_readmem)(struct cros_ec_device *ec, unsigned int offset,
- unsigned int bytes, void *dest);
-
- /* These are used to implement the platform-specific interface */
- u16 max_request;
- u16 max_response;
- u16 max_passthru;
- u16 proto_version;
- void *priv;
- int irq;
- u8 *din;
- u8 *dout;
- int din_size;
- int dout_size;
- bool wake_enabled;
- bool suspended;
- int (*cmd_xfer)(struct cros_ec_device *ec,
- struct cros_ec_command *msg);
- int (*pkt_xfer)(struct cros_ec_device *ec,
- struct cros_ec_command *msg);
- struct mutex lock;
- bool mkbp_event_supported;
- bool host_sleep_v1;
- struct blocking_notifier_head event_notifier;
-
- struct ec_response_get_next_event_v1 event_data;
- int event_size;
- u32 host_event_wake_mask;
- u32 last_resume_result;
-};
-
-/**
- * struct cros_ec_sensor_platform - ChromeOS EC sensor platform information.
- * @sensor_num: Id of the sensor, as reported by the EC.
- */
-struct cros_ec_sensor_platform {
- u8 sensor_num;
-};
-
-/**
- * struct cros_ec_platform - ChromeOS EC platform information.
- * @ec_name: Name of EC device (e.g. 'cros-ec', 'cros-pd', ...)
- * used in /dev/ and sysfs.
- * @cmd_offset: Offset to apply for each command. Set when
- * registering a device behind another one.
- */
-struct cros_ec_platform {
- const char *ec_name;
- u16 cmd_offset;
-};
-
-struct cros_ec_debugfs;
/**
* struct cros_ec_dev - ChromeOS EC device entry point.
* @class_dev: Device structure used in sysfs.
- * @cdev: Character device structure in /dev.
* @ec_dev: cros_ec_device structure to talk to the physical device.
* @dev: Pointer to the platform device.
* @debug_info: cros_ec_debugfs structure for debugging information.
@@ -194,7 +22,6 @@ struct cros_ec_debugfs;
*/
struct cros_ec_dev {
struct device class_dev;
- struct cdev cdev;
struct cros_ec_device *ec_dev;
struct device *dev;
struct cros_ec_debugfs *debug_info;
@@ -205,123 +32,4 @@ struct cros_ec_dev {
#define to_cros_ec_dev(dev) container_of(dev, struct cros_ec_dev, class_dev)
-/**
- * cros_ec_suspend() - Handle a suspend operation for the ChromeOS EC device.
- * @ec_dev: Device to suspend.
- *
- * This can be called by drivers to handle a suspend event.
- *
- * Return: 0 on success or negative error code.
- */
-int cros_ec_suspend(struct cros_ec_device *ec_dev);
-
-/**
- * cros_ec_resume() - Handle a resume operation for the ChromeOS EC device.
- * @ec_dev: Device to resume.
- *
- * This can be called by drivers to handle a resume event.
- *
- * Return: 0 on success or negative error code.
- */
-int cros_ec_resume(struct cros_ec_device *ec_dev);
-
-/**
- * cros_ec_prepare_tx() - Prepare an outgoing message in the output buffer.
- * @ec_dev: Device to register.
- * @msg: Message to write.
- *
- * This is intended to be used by all ChromeOS EC drivers, but at present
- * only SPI uses it. Once LPC uses the same protocol it can start using it.
- * I2C could use it now, with a refactor of the existing code.
- *
- * Return: 0 on success or negative error code.
- */
-int cros_ec_prepare_tx(struct cros_ec_device *ec_dev,
- struct cros_ec_command *msg);
-
-/**
- * cros_ec_check_result() - Check ec_msg->result.
- * @ec_dev: EC device.
- * @msg: Message to check.
- *
- * This is used by ChromeOS EC drivers to check the ec_msg->result for
- * errors and to warn about them.
- *
- * Return: 0 on success or negative error code.
- */
-int cros_ec_check_result(struct cros_ec_device *ec_dev,
- struct cros_ec_command *msg);
-
-/**
- * cros_ec_cmd_xfer() - Send a command to the ChromeOS EC.
- * @ec_dev: EC device.
- * @msg: Message to write.
- *
- * Call this to send a command to the ChromeOS EC. This should be used
- * instead of calling the EC's cmd_xfer() callback directly.
- *
- * Return: 0 on success or negative error code.
- */
-int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev,
- struct cros_ec_command *msg);
-
-/**
- * cros_ec_cmd_xfer_status() - Send a command to the ChromeOS EC.
- * @ec_dev: EC device.
- * @msg: Message to write.
- *
- * This function is identical to cros_ec_cmd_xfer, except it returns success
- * status only if both the command was transmitted successfully and the EC
- * replied with success status. It's not necessary to check msg->result when
- * using this function.
- *
- * Return: The number of bytes transferred on success or negative error code.
- */
-int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev,
- struct cros_ec_command *msg);
-
-/**
- * cros_ec_register() - Register a new ChromeOS EC, using the provided info.
- * @ec_dev: Device to register.
- *
- * Before calling this, allocate a pointer to a new device and then fill
- * in all the fields up to the --private-- marker.
- *
- * Return: 0 on success or negative error code.
- */
-int cros_ec_register(struct cros_ec_device *ec_dev);
-
-/**
- * cros_ec_query_all() - Query the protocol version supported by the
- * ChromeOS EC.
- * @ec_dev: Device to register.
- *
- * Return: 0 on success or negative error code.
- */
-int cros_ec_query_all(struct cros_ec_device *ec_dev);
-
-/**
- * cros_ec_get_next_event() - Fetch next event from the ChromeOS EC.
- * @ec_dev: Device to fetch event from.
- * @wake_event: Pointer to a bool set to true upon return if the event might be
- * treated as a wake event. Ignored if null.
- *
- * Return: negative error code on errors; 0 for no data; or else number of
- * bytes received (i.e., an event was retrieved successfully). Event types are
- * written out to @ec_dev->event_data.event_type on success.
- */
-int cros_ec_get_next_event(struct cros_ec_device *ec_dev, bool *wake_event);
-
-/**
- * cros_ec_get_host_event() - Return a mask of event set by the ChromeOS EC.
- * @ec_dev: Device to fetch event from.
- *
- * When MKBP is supported, when the EC raises an interrupt, we collect the
- * events raised and call the functions in the ec notifier. This function
- * is a helper to know which events are raised.
- *
- * Return: 0 on error or non-zero bitmask of one or more EC_HOST_EVENT_*.
- */
-u32 cros_ec_get_host_event(struct cros_ec_device *ec_dev);
-
#endif /* __LINUX_MFD_CROS_EC_H */
diff --git a/include/linux/mfd/da9063/pdata.h b/include/linux/mfd/da9063/pdata.h
deleted file mode 100644
index 085edbf7601b..000000000000
--- a/include/linux/mfd/da9063/pdata.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Platform configuration options for DA9063
- *
- * Copyright 2012 Dialog Semiconductor Ltd.
- *
- * Author: Michal Hajduk, Dialog Semiconductor
- * Author: Krystian Garbaciak, Dialog Semiconductor
- */
-
-#ifndef __MFD_DA9063_PDATA_H__
-#define __MFD_DA9063_PDATA_H__
-
-/*
- * RGB LED configuration
- */
-/* LED IDs for flags in struct led_info. */
-enum {
- DA9063_GPIO11_LED,
- DA9063_GPIO14_LED,
- DA9063_GPIO15_LED,
-
- DA9063_LED_NUM
-};
-#define DA9063_LED_ID_MASK 0x3
-
-/* LED polarity for flags in struct led_info. */
-#define DA9063_LED_HIGH_LEVEL_ACTIVE 0x0
-#define DA9063_LED_LOW_LEVEL_ACTIVE 0x4
-
-
-/*
- * General PMIC configuration
- */
-/* HWMON ADC channels configuration */
-#define DA9063_FLG_FORCE_IN0_MANUAL_MODE 0x0010
-#define DA9063_FLG_FORCE_IN0_AUTO_MODE 0x0020
-#define DA9063_FLG_FORCE_IN1_MANUAL_MODE 0x0040
-#define DA9063_FLG_FORCE_IN1_AUTO_MODE 0x0080
-#define DA9063_FLG_FORCE_IN2_MANUAL_MODE 0x0100
-#define DA9063_FLG_FORCE_IN2_AUTO_MODE 0x0200
-#define DA9063_FLG_FORCE_IN3_MANUAL_MODE 0x0400
-#define DA9063_FLG_FORCE_IN3_AUTO_MODE 0x0800
-
-/* Disable register caching. */
-#define DA9063_FLG_NO_CACHE 0x0008
-
-struct da9063;
-
-/* DA9063 platform data */
-struct da9063_pdata {
- int (*init)(struct da9063 *da9063);
- int irq_base;
- bool key_power;
- unsigned flags;
- struct da9063_regulators_pdata *regulators_pdata;
- struct led_platform_data *leds_pdata;
-};
-
-#endif /* __MFD_DA9063_PDATA_H__ */
diff --git a/include/linux/mfd/intel_soc_pmic_mrfld.h b/include/linux/mfd/intel_soc_pmic_mrfld.h
new file mode 100644
index 000000000000..4daecd682275
--- /dev/null
+++ b/include/linux/mfd/intel_soc_pmic_mrfld.h
@@ -0,0 +1,81 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Header file for Intel Merrifield Basin Cove PMIC
+ *
+ * Copyright (C) 2019 Intel Corporation. All rights reserved.
+ */
+
+#ifndef __INTEL_SOC_PMIC_MRFLD_H__
+#define __INTEL_SOC_PMIC_MRFLD_H__
+
+#include <linux/bits.h>
+
+#define BCOVE_ID 0x00
+
+#define BCOVE_ID_MINREV0 GENMASK(2, 0)
+#define BCOVE_ID_MAJREV0 GENMASK(5, 3)
+#define BCOVE_ID_VENDID0 GENMASK(7, 6)
+
+#define BCOVE_MINOR(x) (unsigned int)(((x) & BCOVE_ID_MINREV0) >> 0)
+#define BCOVE_MAJOR(x) (unsigned int)(((x) & BCOVE_ID_MAJREV0) >> 3)
+#define BCOVE_VENDOR(x) (unsigned int)(((x) & BCOVE_ID_VENDID0) >> 6)
+
+#define BCOVE_IRQLVL1 0x01
+
+#define BCOVE_PBIRQ 0x02
+#define BCOVE_TMUIRQ 0x03
+#define BCOVE_THRMIRQ 0x04
+#define BCOVE_BCUIRQ 0x05
+#define BCOVE_ADCIRQ 0x06
+#define BCOVE_CHGRIRQ0 0x07
+#define BCOVE_CHGRIRQ1 0x08
+#define BCOVE_GPIOIRQ 0x09
+#define BCOVE_CRITIRQ 0x0B
+
+#define BCOVE_MIRQLVL1 0x0C
+
+#define BCOVE_MPBIRQ 0x0D
+#define BCOVE_MTMUIRQ 0x0E
+#define BCOVE_MTHRMIRQ 0x0F
+#define BCOVE_MBCUIRQ 0x10
+#define BCOVE_MADCIRQ 0x11
+#define BCOVE_MCHGRIRQ0 0x12
+#define BCOVE_MCHGRIRQ1 0x13
+#define BCOVE_MGPIOIRQ 0x14
+#define BCOVE_MCRITIRQ 0x16
+
+#define BCOVE_SCHGRIRQ0 0x4E
+#define BCOVE_SCHGRIRQ1 0x4F
+
+/* Level 1 IRQs */
+#define BCOVE_LVL1_PWRBTN BIT(0) /* power button */
+#define BCOVE_LVL1_TMU BIT(1) /* time management unit */
+#define BCOVE_LVL1_THRM BIT(2) /* thermal */
+#define BCOVE_LVL1_BCU BIT(3) /* burst control unit */
+#define BCOVE_LVL1_ADC BIT(4) /* ADC */
+#define BCOVE_LVL1_CHGR BIT(5) /* charger */
+#define BCOVE_LVL1_GPIO BIT(6) /* GPIO */
+#define BCOVE_LVL1_CRIT BIT(7) /* critical event */
+
+/* Level 2 IRQs: power button */
+#define BCOVE_PBIRQ_PBTN BIT(0)
+#define BCOVE_PBIRQ_UBTN BIT(1)
+
+/* Level 2 IRQs: ADC */
+#define BCOVE_ADCIRQ_BATTEMP BIT(2)
+#define BCOVE_ADCIRQ_SYSTEMP BIT(3)
+#define BCOVE_ADCIRQ_BATTID BIT(4)
+#define BCOVE_ADCIRQ_VIBATT BIT(5)
+#define BCOVE_ADCIRQ_CCTICK BIT(7)
+
+/* Level 2 IRQs: charger */
+#define BCOVE_CHGRIRQ_BAT0ALRT BIT(4)
+#define BCOVE_CHGRIRQ_BAT1ALRT BIT(5)
+#define BCOVE_CHGRIRQ_BATCRIT BIT(6)
+
+#define BCOVE_CHGRIRQ_VBUSDET BIT(0)
+#define BCOVE_CHGRIRQ_DCDET BIT(1)
+#define BCOVE_CHGRIRQ_BATTDET BIT(2)
+#define BCOVE_CHGRIRQ_USBIDDET BIT(3)
+
+#endif /* __INTEL_SOC_PMIC_MRFLD_H__ */
diff --git a/include/linux/mfd/mt6397/core.h b/include/linux/mfd/mt6397/core.h
index 25a95e72179b..fc88d315bdde 100644
--- a/include/linux/mfd/mt6397/core.h
+++ b/include/linux/mfd/mt6397/core.h
@@ -7,6 +7,14 @@
#ifndef __MFD_MT6397_CORE_H__
#define __MFD_MT6397_CORE_H__
+#include <linux/mutex.h>
+
+enum chip_id {
+ MT6323_CHIP_ID = 0x23,
+ MT6391_CHIP_ID = 0x91,
+ MT6397_CHIP_ID = 0x97,
+};
+
enum mt6397_irq_numbers {
MT6397_IRQ_SPKL_AB = 0,
MT6397_IRQ_SPKR_AB,
@@ -54,6 +62,9 @@ struct mt6397_chip {
u16 irq_masks_cache[2];
u16 int_con[2];
u16 int_status[2];
+ u16 chip_id;
};
+int mt6397_irq_init(struct mt6397_chip *chip);
+
#endif /* __MFD_MT6397_CORE_H__ */
diff --git a/include/linux/mfd/syscon.h b/include/linux/mfd/syscon.h
index 8cfda0554381..112dc66262cc 100644
--- a/include/linux/mfd/syscon.h
+++ b/include/linux/mfd/syscon.h
@@ -17,12 +17,18 @@
struct device_node;
#ifdef CONFIG_MFD_SYSCON
+extern struct regmap *device_node_to_regmap(struct device_node *np);
extern struct regmap *syscon_node_to_regmap(struct device_node *np);
extern struct regmap *syscon_regmap_lookup_by_compatible(const char *s);
extern struct regmap *syscon_regmap_lookup_by_phandle(
struct device_node *np,
const char *property);
#else
+static inline struct regmap *device_node_to_regmap(struct device_node *np)
+{
+ return ERR_PTR(-ENOTSUPP);
+}
+
static inline struct regmap *syscon_node_to_regmap(struct device_node *np)
{
return ERR_PTR(-ENOTSUPP);
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 7f04754c7f2b..72120061b7d4 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -166,8 +166,6 @@ static inline int migrate_misplaced_transhuge_page(struct mm_struct *mm,
#define MIGRATE_PFN_MIGRATE (1UL << 1)
#define MIGRATE_PFN_LOCKED (1UL << 2)
#define MIGRATE_PFN_WRITE (1UL << 3)
-#define MIGRATE_PFN_DEVICE (1UL << 4)
-#define MIGRATE_PFN_ERROR (1UL << 5)
#define MIGRATE_PFN_SHIFT 6
static inline struct page *migrate_pfn_to_page(unsigned long mpfn)
@@ -182,107 +180,27 @@ static inline unsigned long migrate_pfn(unsigned long pfn)
return (pfn << MIGRATE_PFN_SHIFT) | MIGRATE_PFN_VALID;
}
-/*
- * struct migrate_vma_ops - migrate operation callback
- *
- * @alloc_and_copy: alloc destination memory and copy source memory to it
- * @finalize_and_map: allow caller to map the successfully migrated pages
- *
- *
- * The alloc_and_copy() callback happens once all source pages have been locked,
- * unmapped and checked (checked whether pinned or not). All pages that can be
- * migrated will have an entry in the src array set with the pfn value of the
- * page and with the MIGRATE_PFN_VALID and MIGRATE_PFN_MIGRATE flag set (other
- * flags might be set but should be ignored by the callback).
- *
- * The alloc_and_copy() callback can then allocate destination memory and copy
- * source memory to it for all those entries (ie with MIGRATE_PFN_VALID and
- * MIGRATE_PFN_MIGRATE flag set). Once these are allocated and copied, the
- * callback must update each corresponding entry in the dst array with the pfn
- * value of the destination page and with the MIGRATE_PFN_VALID and
- * MIGRATE_PFN_LOCKED flags set (destination pages must have their struct pages
- * locked, via lock_page()).
- *
- * At this point the alloc_and_copy() callback is done and returns.
- *
- * Note that the callback does not have to migrate all the pages that are
- * marked with MIGRATE_PFN_MIGRATE flag in src array unless this is a migration
- * from device memory to system memory (ie the MIGRATE_PFN_DEVICE flag is also
- * set in the src array entry). If the device driver cannot migrate a device
- * page back to system memory, then it must set the corresponding dst array
- * entry to MIGRATE_PFN_ERROR. This will trigger a SIGBUS if CPU tries to
- * access any of the virtual addresses originally backed by this page. Because
- * a SIGBUS is such a severe result for the userspace process, the device
- * driver should avoid setting MIGRATE_PFN_ERROR unless it is really in an
- * unrecoverable state.
- *
- * For empty entry inside CPU page table (pte_none() or pmd_none() is true) we
- * do set MIGRATE_PFN_MIGRATE flag inside the corresponding source array thus
- * allowing device driver to allocate device memory for those unback virtual
- * address. For this the device driver simply have to allocate device memory
- * and properly set the destination entry like for regular migration. Note that
- * this can still fails and thus inside the device driver must check if the
- * migration was successful for those entry inside the finalize_and_map()
- * callback just like for regular migration.
- *
- * THE alloc_and_copy() CALLBACK MUST NOT CHANGE ANY OF THE SRC ARRAY ENTRIES
- * OR BAD THINGS WILL HAPPEN !
- *
- *
- * The finalize_and_map() callback happens after struct page migration from
- * source to destination (destination struct pages are the struct pages for the
- * memory allocated by the alloc_and_copy() callback). Migration can fail, and
- * thus the finalize_and_map() allows the driver to inspect which pages were
- * successfully migrated, and which were not. Successfully migrated pages will
- * have the MIGRATE_PFN_MIGRATE flag set for their src array entry.
- *
- * It is safe to update device page table from within the finalize_and_map()
- * callback because both destination and source page are still locked, and the
- * mmap_sem is held in read mode (hence no one can unmap the range being
- * migrated).
- *
- * Once callback is done cleaning up things and updating its page table (if it
- * chose to do so, this is not an obligation) then it returns. At this point,
- * the HMM core will finish up the final steps, and the migration is complete.
- *
- * THE finalize_and_map() CALLBACK MUST NOT CHANGE ANY OF THE SRC OR DST ARRAY
- * ENTRIES OR BAD THINGS WILL HAPPEN !
- */
-struct migrate_vma_ops {
- void (*alloc_and_copy)(struct vm_area_struct *vma,
- const unsigned long *src,
- unsigned long *dst,
- unsigned long start,
- unsigned long end,
- void *private);
- void (*finalize_and_map)(struct vm_area_struct *vma,
- const unsigned long *src,
- const unsigned long *dst,
- unsigned long start,
- unsigned long end,
- void *private);
+struct migrate_vma {
+ struct vm_area_struct *vma;
+ /*
+ * Both src and dst array must be big enough for
+ * (end - start) >> PAGE_SHIFT entries.
+ *
+ * The src array must not be modified by the caller after
+ * migrate_vma_setup(), and must not change the dst array after
+ * migrate_vma_pages() returns.
+ */
+ unsigned long *dst;
+ unsigned long *src;
+ unsigned long cpages;
+ unsigned long npages;
+ unsigned long start;
+ unsigned long end;
};
-#if defined(CONFIG_MIGRATE_VMA_HELPER)
-int migrate_vma(const struct migrate_vma_ops *ops,
- struct vm_area_struct *vma,
- unsigned long start,
- unsigned long end,
- unsigned long *src,
- unsigned long *dst,
- void *private);
-#else
-static inline int migrate_vma(const struct migrate_vma_ops *ops,
- struct vm_area_struct *vma,
- unsigned long start,
- unsigned long end,
- unsigned long *src,
- unsigned long *dst,
- void *private)
-{
- return -EINVAL;
-}
-#endif /* IS_ENABLED(CONFIG_MIGRATE_VMA_HELPER) */
+int migrate_vma_setup(struct migrate_vma *args);
+void migrate_vma_pages(struct migrate_vma *migrate);
+void migrate_vma_finalize(struct migrate_vma *migrate);
#endif /* CONFIG_MIGRATION */
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index ce9839c8bc1a..cc1c230f10ee 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -328,6 +328,7 @@ enum mlx5_event {
MLX5_EVENT_TYPE_GPIO_EVENT = 0x15,
MLX5_EVENT_TYPE_PORT_MODULE_EVENT = 0x16,
MLX5_EVENT_TYPE_TEMP_WARN_EVENT = 0x17,
+ MLX5_EVENT_TYPE_XRQ_ERROR = 0x18,
MLX5_EVENT_TYPE_REMOTE_CONFIG = 0x19,
MLX5_EVENT_TYPE_GENERAL_EVENT = 0x22,
MLX5_EVENT_TYPE_MONITOR_COUNTER = 0x24,
@@ -345,6 +346,7 @@ enum mlx5_event {
MLX5_EVENT_TYPE_ESW_FUNCTIONS_CHANGED = 0xe,
MLX5_EVENT_TYPE_DCT_DRAINED = 0x1c,
+ MLX5_EVENT_TYPE_DCT_KEY_VIOLATION = 0x1d,
MLX5_EVENT_TYPE_FPGA_ERROR = 0x20,
MLX5_EVENT_TYPE_FPGA_QP_ERROR = 0x21,
@@ -446,11 +448,11 @@ enum {
};
enum {
- MLX5_OPC_MOD_TLS_TIS_STATIC_PARAMS = 0x20,
+ MLX5_OPC_MOD_TLS_TIS_STATIC_PARAMS = 0x1,
};
enum {
- MLX5_OPC_MOD_TLS_TIS_PROGRESS_PARAMS = 0x20,
+ MLX5_OPC_MOD_TLS_TIS_PROGRESS_PARAMS = 0x1,
};
enum {
@@ -584,6 +586,12 @@ struct mlx5_eqe_cq_err {
u8 syndrome;
};
+struct mlx5_eqe_xrq_err {
+ __be32 reserved1[5];
+ __be32 type_xrqn;
+ __be32 reserved2;
+};
+
struct mlx5_eqe_port_state {
u8 reserved0[8];
u8 port;
@@ -698,6 +706,7 @@ union ev_data {
struct mlx5_eqe_pps pps;
struct mlx5_eqe_dct dct;
struct mlx5_eqe_temp_warning temp_warning;
+ struct mlx5_eqe_xrq_err xrq_err;
} __packed;
struct mlx5_eqe {
@@ -1162,6 +1171,9 @@ enum mlx5_qcam_feature_groups {
#define MLX5_CAP_FLOWTABLE(mdev, cap) \
MLX5_GET(flow_table_nic_cap, mdev->caps.hca_cur[MLX5_CAP_FLOW_TABLE], cap)
+#define MLX5_CAP64_FLOWTABLE(mdev, cap) \
+ MLX5_GET64(flow_table_nic_cap, (mdev)->caps.hca_cur[MLX5_CAP_FLOW_TABLE], cap)
+
#define MLX5_CAP_FLOWTABLE_MAX(mdev, cap) \
MLX5_GET(flow_table_nic_cap, mdev->caps.hca_max[MLX5_CAP_FLOW_TABLE], cap)
@@ -1225,6 +1237,10 @@ enum mlx5_qcam_feature_groups {
MLX5_GET(e_switch_cap, \
mdev->caps.hca_cur[MLX5_CAP_ESWITCH], cap)
+#define MLX5_CAP64_ESW_FLOWTABLE(mdev, cap) \
+ MLX5_GET64(flow_table_eswitch_cap, \
+ (mdev)->caps.hca_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap)
+
#define MLX5_CAP_ESW_MAX(mdev, cap) \
MLX5_GET(e_switch_cap, \
mdev->caps.hca_max[MLX5_CAP_ESWITCH], cap)
@@ -1309,6 +1325,7 @@ enum {
MLX5_PER_PRIORITY_COUNTERS_GROUP = 0x10,
MLX5_PER_TRAFFIC_CLASS_COUNTERS_GROUP = 0x11,
MLX5_PHYSICAL_LAYER_COUNTERS_GROUP = 0x12,
+ MLX5_PER_TRAFFIC_CLASS_CONGESTION_GROUP = 0x13,
MLX5_PHYSICAL_LAYER_STATISTICAL_GROUP = 0x16,
MLX5_INFINIBAND_PORT_COUNTERS_GROUP = 0x20,
};
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 0e6da1840c7d..3e80f03a387f 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -47,6 +47,7 @@
#include <linux/interrupt.h>
#include <linux/idr.h>
#include <linux/notifier.h>
+#include <linux/refcount.h>
#include <linux/mlx5/device.h>
#include <linux/mlx5/doorbell.h>
@@ -189,7 +190,6 @@ enum mlx5_coredev_type {
};
struct mlx5_field_desc {
- struct dentry *dent;
int i;
};
@@ -242,11 +242,6 @@ struct mlx5_cmd_msg {
struct mlx5_cmd_debug {
struct dentry *dbg_root;
- struct dentry *dbg_in;
- struct dentry *dbg_out;
- struct dentry *dbg_outlen;
- struct dentry *dbg_status;
- struct dentry *dbg_run;
void *in_msg;
void *out_msg;
u8 status;
@@ -271,8 +266,6 @@ struct mlx5_cmd_stats {
u64 sum;
u64 n;
struct dentry *root;
- struct dentry *avg;
- struct dentry *count;
/* protect command average calculations */
spinlock_t lock;
};
@@ -398,7 +391,7 @@ enum mlx5_res_type {
struct mlx5_core_rsc_common {
enum mlx5_res_type res;
- atomic_t refcount;
+ refcount_t refcount;
struct completion free;
};
@@ -477,6 +470,17 @@ struct mlx5_core_sriov {
u16 max_vfs;
};
+struct mlx5_fc_pool {
+ struct mlx5_core_dev *dev;
+ struct mutex pool_lock; /* protects pool lists */
+ struct list_head fully_used;
+ struct list_head partially_used;
+ struct list_head unused;
+ int available_fcs;
+ int used_fcs;
+ int threshold;
+};
+
struct mlx5_fc_stats {
spinlock_t counters_idr_lock; /* protects counters_idr */
struct idr counters_idr;
@@ -488,6 +492,8 @@ struct mlx5_fc_stats {
struct delayed_work work;
unsigned long next_query;
unsigned long sampling_interval; /* jiffies */
+ u32 *bulk_query_out;
+ struct mlx5_fc_pool fc_pool;
};
struct mlx5_events;
@@ -620,6 +626,11 @@ struct mlx5e_resources {
struct mlx5_sq_bfreg bfreg;
};
+enum mlx5_sw_icm_type {
+ MLX5_SW_ICM_TYPE_STEERING,
+ MLX5_SW_ICM_TYPE_HEADER_MODIFY,
+};
+
#define MLX5_MAX_RESERVED_GIDS 8
struct mlx5_rsvd_gids {
@@ -651,9 +662,14 @@ struct mlx5_clock {
struct mlx5_pps pps_info;
};
+struct mlx5_dm;
struct mlx5_fw_tracer;
struct mlx5_vxlan;
struct mlx5_geneve;
+struct mlx5_hv_vhca;
+
+#define MLX5_LOG_SW_ICM_BLOCK_SIZE(dev) (MLX5_CAP_DEV_MEM(dev, log_sw_icm_alloc_granularity))
+#define MLX5_SW_ICM_BLOCK_SIZE(dev) (1 << MLX5_LOG_SW_ICM_BLOCK_SIZE(dev))
struct mlx5_core_dev {
struct device *device;
@@ -688,6 +704,7 @@ struct mlx5_core_dev {
atomic_t num_qps;
u32 issi;
struct mlx5e_resources mlx5e_res;
+ struct mlx5_dm *dm;
struct mlx5_vxlan *vxlan;
struct mlx5_geneve *geneve;
struct {
@@ -701,6 +718,7 @@ struct mlx5_core_dev {
struct mlx5_ib_clock_info *clock_info;
struct mlx5_fw_tracer *tracer;
u32 vsc_addr;
+ struct mlx5_hv_vhca *hv_vhca;
};
struct mlx5_db {
@@ -959,7 +977,7 @@ int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
int mlx5_core_detach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
-int mlx5_qp_debugfs_init(struct mlx5_core_dev *dev);
+void mlx5_qp_debugfs_init(struct mlx5_core_dev *dev);
void mlx5_qp_debugfs_cleanup(struct mlx5_core_dev *dev);
int mlx5_core_access_reg(struct mlx5_core_dev *dev, void *data_in,
int size_in, void *data_out, int size_out,
@@ -971,7 +989,7 @@ int mlx5_db_alloc_node(struct mlx5_core_dev *dev, struct mlx5_db *db,
void mlx5_db_free(struct mlx5_core_dev *dev, struct mlx5_db *db);
const char *mlx5_command_str(int command);
-int mlx5_cmdif_debugfs_init(struct mlx5_core_dev *dev);
+void mlx5_cmdif_debugfs_init(struct mlx5_core_dev *dev);
void mlx5_cmdif_debugfs_cleanup(struct mlx5_core_dev *dev);
int mlx5_core_create_psv(struct mlx5_core_dev *dev, u32 pdn,
int npsvs, u32 *sig_index);
@@ -1070,6 +1088,10 @@ int mlx5_lag_query_cong_counters(struct mlx5_core_dev *dev,
size_t *offsets);
struct mlx5_uars_page *mlx5_get_uars_page(struct mlx5_core_dev *mdev);
void mlx5_put_uars_page(struct mlx5_core_dev *mdev, struct mlx5_uars_page *up);
+int mlx5_dm_sw_icm_alloc(struct mlx5_core_dev *dev, enum mlx5_sw_icm_type type,
+ u64 length, u16 uid, phys_addr_t *addr, u32 *obj_id);
+int mlx5_dm_sw_icm_dealloc(struct mlx5_core_dev *dev, enum mlx5_sw_icm_type type,
+ u64 length, u16 uid, phys_addr_t addr, u32 obj_id);
#ifdef CONFIG_MLX5_CORE_IPOIB
struct net_device *mlx5_rdma_netdev_alloc(struct mlx5_core_dev *mdev,
diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h
index 46b5ba029802..98e667b176ef 100644
--- a/include/linux/mlx5/eswitch.h
+++ b/include/linux/mlx5/eswitch.h
@@ -44,7 +44,6 @@ struct mlx5_eswitch_rep_data {
struct mlx5_eswitch_rep {
struct mlx5_eswitch_rep_data rep_data[NUM_REP_TYPES];
u16 vport;
- u8 hw_id[ETH_ALEN];
u16 vlan;
/* Only IB rep is using vport_index */
u16 vport_index;
@@ -61,7 +60,6 @@ void *mlx5_eswitch_get_proto_dev(struct mlx5_eswitch *esw,
struct mlx5_eswitch_rep *mlx5_eswitch_vport_rep(struct mlx5_eswitch *esw,
u16 vport_num);
void *mlx5_eswitch_uplink_get_proto_dev(struct mlx5_eswitch *esw, u8 rep_type);
-u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw);
struct mlx5_flow_handle *
mlx5_eswitch_add_send_to_vport_rule(struct mlx5_eswitch *esw,
u16 vport_num, u32 sqn);
@@ -75,7 +73,14 @@ mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev);
bool mlx5_eswitch_vport_match_metadata_enabled(const struct mlx5_eswitch *esw);
u32 mlx5_eswitch_get_vport_metadata_for_match(const struct mlx5_eswitch *esw,
u16 vport_num);
+u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw);
#else /* CONFIG_MLX5_ESWITCH */
+
+static inline u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw)
+{
+ return MLX5_ESWITCH_NONE;
+}
+
static inline enum devlink_eswitch_encap_mode
mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev)
{
diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h
index 04a569568eac..724d276ea133 100644
--- a/include/linux/mlx5/fs.h
+++ b/include/linux/mlx5/fs.h
@@ -75,6 +75,7 @@ enum mlx5_flow_namespace_type {
MLX5_FLOW_NAMESPACE_SNIFFER_TX,
MLX5_FLOW_NAMESPACE_EGRESS,
MLX5_FLOW_NAMESPACE_RDMA_RX,
+ MLX5_FLOW_NAMESPACE_RDMA_RX_KERNEL,
};
enum {
@@ -83,6 +84,8 @@ enum {
FDB_SLOW_PATH,
};
+struct mlx5_pkt_reformat;
+struct mlx5_modify_hdr;
struct mlx5_flow_table;
struct mlx5_flow_group;
struct mlx5_flow_namespace;
@@ -120,12 +123,17 @@ struct mlx5_flow_destination {
struct {
u16 num;
u16 vhca_id;
- u32 reformat_id;
+ struct mlx5_pkt_reformat *pkt_reformat;
u8 flags;
} vport;
};
};
+struct mod_hdr_tbl {
+ struct mutex lock; /* protects hlist */
+ DECLARE_HASHTABLE(hlist, 8);
+};
+
struct mlx5_flow_namespace *
mlx5_get_fdb_sub_ns(struct mlx5_core_dev *dev, int n);
struct mlx5_flow_namespace *
@@ -189,8 +197,8 @@ enum {
struct mlx5_flow_act {
u32 action;
- u32 reformat_id;
- u32 modify_id;
+ struct mlx5_modify_hdr *modify_hdr;
+ struct mlx5_pkt_reformat *pkt_reformat;
uintptr_t esp_id;
u32 flags;
struct mlx5_fs_vlan vlan[MLX5_FS_VLAN_DEPTH];
@@ -199,8 +207,6 @@ struct mlx5_flow_act {
#define MLX5_DECLARE_FLOW_ACT(name) \
struct mlx5_flow_act name = { .action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,\
- .reformat_id = 0, \
- .modify_id = 0, \
.flags = 0, }
/* Single destination per rule.
@@ -220,6 +226,7 @@ int mlx5_modify_rule_destination(struct mlx5_flow_handle *handler,
struct mlx5_fc *mlx5_fc_create(struct mlx5_core_dev *dev, bool aging);
void mlx5_fc_destroy(struct mlx5_core_dev *dev, struct mlx5_fc *counter);
+u64 mlx5_fc_query_lastuse(struct mlx5_fc *counter);
void mlx5_fc_query_cached(struct mlx5_fc *counter,
u64 *bytes, u64 *packets, u64 *lastuse);
int mlx5_fc_query(struct mlx5_core_dev *dev, struct mlx5_fc *counter,
@@ -229,19 +236,18 @@ u32 mlx5_fc_id(struct mlx5_fc *counter);
int mlx5_fs_add_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn);
int mlx5_fs_remove_rx_underlay_qpn(struct mlx5_core_dev *dev, u32 underlay_qpn);
-int mlx5_modify_header_alloc(struct mlx5_core_dev *dev,
- u8 namespace, u8 num_actions,
- void *modify_actions, u32 *modify_header_id);
+struct mlx5_modify_hdr *mlx5_modify_header_alloc(struct mlx5_core_dev *dev,
+ u8 ns_type, u8 num_actions,
+ void *modify_actions);
void mlx5_modify_header_dealloc(struct mlx5_core_dev *dev,
- u32 modify_header_id);
-
-int mlx5_packet_reformat_alloc(struct mlx5_core_dev *dev,
- int reformat_type,
- size_t size,
- void *reformat_data,
- enum mlx5_flow_namespace_type namespace,
- u32 *packet_reformat_id);
+ struct mlx5_modify_hdr *modify_hdr);
+
+struct mlx5_pkt_reformat *mlx5_packet_reformat_alloc(struct mlx5_core_dev *dev,
+ int reformat_type,
+ size_t size,
+ void *reformat_data,
+ enum mlx5_flow_namespace_type ns_type);
void mlx5_packet_reformat_dealloc(struct mlx5_core_dev *dev,
- u32 packet_reformat_id);
+ struct mlx5_pkt_reformat *reformat);
#endif
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index b3d5752657d9..a487b681b516 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -172,6 +172,8 @@ enum {
MLX5_CMD_OP_QUERY_XRQ_DC_PARAMS_ENTRY = 0x725,
MLX5_CMD_OP_SET_XRQ_DC_PARAMS_ENTRY = 0x726,
MLX5_CMD_OP_QUERY_XRQ_ERROR_PARAMS = 0x727,
+ MLX5_CMD_OP_RELEASE_XRQ_ERROR = 0x729,
+ MLX5_CMD_OP_MODIFY_XRQ = 0x72a,
MLX5_CMD_OP_QUERY_ESW_FUNCTIONS = 0x740,
MLX5_CMD_OP_QUERY_VPORT_STATE = 0x750,
MLX5_CMD_OP_MODIFY_VPORT_STATE = 0x751,
@@ -280,6 +282,7 @@ enum {
MLX5_CMD_OP_ALLOC_MODIFY_HEADER_CONTEXT = 0x940,
MLX5_CMD_OP_DEALLOC_MODIFY_HEADER_CONTEXT = 0x941,
MLX5_CMD_OP_QUERY_MODIFY_HEADER_CONTEXT = 0x942,
+ MLX5_CMD_OP_SYNC_STEERING = 0xb00,
MLX5_CMD_OP_FPGA_CREATE_QP = 0x960,
MLX5_CMD_OP_FPGA_MODIFY_QP = 0x961,
MLX5_CMD_OP_FPGA_QUERY_QP = 0x962,
@@ -483,7 +486,11 @@ union mlx5_ifc_gre_key_bits {
};
struct mlx5_ifc_fte_match_set_misc_bits {
- u8 reserved_at_0[0x8];
+ u8 gre_c_present[0x1];
+ u8 reserved_auto1[0x1];
+ u8 gre_k_present[0x1];
+ u8 gre_s_present[0x1];
+ u8 source_vhca_port[0x4];
u8 source_sqn[0x18];
u8 source_eswitch_owner_vhca_id[0x10];
@@ -563,12 +570,38 @@ struct mlx5_ifc_fte_match_set_misc2_bits {
u8 metadata_reg_a[0x20];
- u8 reserved_at_1a0[0x60];
+ u8 metadata_reg_b[0x20];
+
+ u8 reserved_at_1c0[0x40];
};
struct mlx5_ifc_fte_match_set_misc3_bits {
- u8 reserved_at_0[0x120];
+ u8 inner_tcp_seq_num[0x20];
+
+ u8 outer_tcp_seq_num[0x20];
+
+ u8 inner_tcp_ack_num[0x20];
+
+ u8 outer_tcp_ack_num[0x20];
+
+ u8 reserved_at_80[0x8];
+ u8 outer_vxlan_gpe_vni[0x18];
+
+ u8 outer_vxlan_gpe_next_protocol[0x8];
+ u8 outer_vxlan_gpe_flags[0x8];
+ u8 reserved_at_b0[0x10];
+
+ u8 icmp_header_data[0x20];
+
+ u8 icmpv6_header_data[0x20];
+
+ u8 icmp_type[0x8];
+ u8 icmp_code[0x8];
+ u8 icmpv6_type[0x8];
+ u8 icmpv6_code[0x8];
+
u8 geneve_tlv_option_0_data[0x20];
+
u8 reserved_at_140[0xc0];
};
@@ -664,7 +697,15 @@ struct mlx5_ifc_flow_table_nic_cap_bits {
struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_transmit_sniffer;
- u8 reserved_at_e00[0x7200];
+ u8 reserved_at_e00[0x1200];
+
+ u8 sw_steering_nic_rx_action_drop_icm_address[0x40];
+
+ u8 sw_steering_nic_tx_action_drop_icm_address[0x40];
+
+ u8 sw_steering_nic_tx_action_allow_icm_address[0x40];
+
+ u8 reserved_at_20c0[0x5f40];
};
enum {
@@ -696,7 +737,17 @@ struct mlx5_ifc_flow_table_eswitch_cap_bits {
struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_esw_acl_egress;
- u8 reserved_at_800[0x7800];
+ u8 reserved_at_800[0x1000];
+
+ u8 sw_steering_fdb_action_drop_icm_address_rx[0x40];
+
+ u8 sw_steering_fdb_action_drop_icm_address_tx[0x40];
+
+ u8 sw_steering_uplink_icm_address_rx[0x40];
+
+ u8 sw_steering_uplink_icm_address_tx[0x40];
+
+ u8 reserved_at_1900[0x6700];
};
enum {
@@ -806,7 +857,9 @@ struct mlx5_ifc_per_protocol_networking_offload_caps_bits {
u8 swp_csum[0x1];
u8 swp_lso[0x1];
u8 cqe_checksum_full[0x1];
- u8 reserved_at_24[0xc];
+ u8 reserved_at_24[0x5];
+ u8 tunnel_stateless_ip_over_ip[0x1];
+ u8 reserved_at_2a[0x6];
u8 max_vxlan_udp_ports[0x8];
u8 reserved_at_38[0x6];
u8 max_geneve_opt_len[0x1];
@@ -845,6 +898,25 @@ struct mlx5_ifc_roce_cap_bits {
u8 reserved_at_100[0x700];
};
+struct mlx5_ifc_sync_steering_in_bits {
+ u8 opcode[0x10];
+ u8 uid[0x10];
+
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_at_40[0xc0];
+};
+
+struct mlx5_ifc_sync_steering_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_at_40[0x40];
+};
+
struct mlx5_ifc_device_mem_cap_bits {
u8 memic[0x1];
u8 reserved_at_1[0x1f];
@@ -944,7 +1016,9 @@ struct mlx5_ifc_odp_cap_bits {
struct mlx5_ifc_odp_per_transport_service_cap_bits xrc_odp_caps;
- u8 reserved_at_100[0x700];
+ struct mlx5_ifc_odp_per_transport_service_cap_bits dc_odp_caps;
+
+ u8 reserved_at_120[0x6E0];
};
struct mlx5_ifc_calc_op {
@@ -1036,10 +1110,31 @@ enum {
};
enum {
+ MLX5_FLEX_PARSER_VXLAN_GPE_ENABLED = 1 << 7,
+ MLX5_FLEX_PARSER_ICMP_V4_ENABLED = 1 << 8,
+ MLX5_FLEX_PARSER_ICMP_V6_ENABLED = 1 << 9,
+};
+
+enum {
MLX5_UCTX_CAP_RAW_TX = 1UL << 0,
MLX5_UCTX_CAP_INTERNAL_DEV_RES = 1UL << 1,
};
+#define MLX5_FC_BULK_SIZE_FACTOR 128
+
+enum mlx5_fc_bulk_alloc_bitmask {
+ MLX5_FC_BULK_128 = (1 << 0),
+ MLX5_FC_BULK_256 = (1 << 1),
+ MLX5_FC_BULK_512 = (1 << 2),
+ MLX5_FC_BULK_1024 = (1 << 3),
+ MLX5_FC_BULK_2048 = (1 << 4),
+ MLX5_FC_BULK_4096 = (1 << 5),
+ MLX5_FC_BULK_8192 = (1 << 6),
+ MLX5_FC_BULK_16384 = (1 << 7),
+};
+
+#define MLX5_FC_BULK_NUM_FCS(fc_enum) (MLX5_FC_BULK_SIZE_FACTOR * (fc_enum))
+
struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_0[0x30];
u8 vhca_id[0x10];
@@ -1099,7 +1194,10 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 cache_line_128byte[0x1];
u8 reserved_at_165[0x4];
u8 rts2rts_qp_counters_set_id[0x1];
- u8 reserved_at_16a[0x5];
+ u8 reserved_at_16a[0x2];
+ u8 vnic_env_int_rq_oob[0x1];
+ u8 sbcam_reg[0x1];
+ u8 reserved_at_16e[0x1];
u8 qcam_reg[0x1];
u8 gid_table_size[0x10];
@@ -1228,7 +1326,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_263[0x8];
u8 log_bf_reg_size[0x5];
- u8 reserved_at_270[0xb];
+ u8 reserved_at_270[0x8];
+ u8 lag_tx_port_affinity[0x1];
+ u8 reserved_at_279[0x2];
u8 lag_master[0x1];
u8 num_lag_ports[0x4];
@@ -1244,7 +1344,8 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_2e0[0x7];
u8 max_qp_mcg[0x19];
- u8 reserved_at_300[0x18];
+ u8 reserved_at_300[0x10];
+ u8 flow_counter_bulk_alloc[0x8];
u8 log_max_mcg[0x8];
u8 reserved_at_320[0x3];
@@ -1388,7 +1489,14 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_6c0[0x4];
u8 flex_parser_id_geneve_tlv_option_0[0x4];
- u8 reserved_at_6c8[0x28];
+ u8 flex_parser_id_icmp_dw1[0x4];
+ u8 flex_parser_id_icmp_dw0[0x4];
+ u8 flex_parser_id_icmpv6_dw1[0x4];
+ u8 flex_parser_id_icmpv6_dw0[0x4];
+ u8 flex_parser_id_outer_first_mpls_over_gre[0x4];
+ u8 flex_parser_id_outer_first_mpls_over_udp_label[0x4];
+
+ u8 reserved_at_6e0[0x10];
u8 sf_base_id[0x10];
u8 reserved_at_700[0x80];
@@ -1853,12 +1961,28 @@ struct mlx5_ifc_ib_port_cntrs_grp_data_layout_bits {
u8 port_xmit_wait[0x20];
};
-struct mlx5_ifc_eth_per_traffic_grp_data_layout_bits {
+struct mlx5_ifc_eth_per_tc_prio_grp_data_layout_bits {
u8 transmit_queue_high[0x20];
u8 transmit_queue_low[0x20];
- u8 reserved_at_40[0x780];
+ u8 no_buffer_discard_uc_high[0x20];
+
+ u8 no_buffer_discard_uc_low[0x20];
+
+ u8 reserved_at_80[0x740];
+};
+
+struct mlx5_ifc_eth_per_tc_congest_prio_grp_data_layout_bits {
+ u8 wred_discard_high[0x20];
+
+ u8 wred_discard_low[0x20];
+
+ u8 ecn_marked_tc_high[0x20];
+
+ u8 ecn_marked_tc_low[0x20];
+
+ u8 reserved_at_80[0x740];
};
struct mlx5_ifc_eth_per_prio_grp_data_layout_bits {
@@ -2626,6 +2750,7 @@ union mlx5_ifc_hca_cap_union_bits {
struct mlx5_ifc_debug_cap_bits debug_cap;
struct mlx5_ifc_fpga_cap_bits fpga_cap;
struct mlx5_ifc_tls_cap_bits tls_cap;
+ struct mlx5_ifc_device_mem_cap_bits device_mem_cap;
u8 reserved_at_0[0x8000];
};
@@ -2754,7 +2879,11 @@ struct mlx5_ifc_vnic_diagnostic_statistics_bits {
u8 transmit_discard_vport_down[0x40];
- u8 reserved_at_140[0xec0];
+ u8 reserved_at_140[0xa0];
+
+ u8 internal_rq_out_of_buffer[0x20];
+
+ u8 reserved_at_200[0xe00];
};
struct mlx5_ifc_traffic_counter_bits {
@@ -2766,7 +2895,7 @@ struct mlx5_ifc_traffic_counter_bits {
struct mlx5_ifc_tisc_bits {
u8 strict_lag_tx_port_affinity[0x1];
u8 tls_en[0x1];
- u8 reserved_at_1[0x2];
+ u8 reserved_at_2[0x2];
u8 lag_tx_port_affinity[0x04];
u8 reserved_at_8[0x4];
@@ -2941,6 +3070,13 @@ enum {
SCHEDULING_CONTEXT_ELEMENT_TYPE_PARA_VPORT_TC = 0x3,
};
+enum {
+ ELEMENT_TYPE_CAP_MASK_TASR = 1 << 0,
+ ELEMENT_TYPE_CAP_MASK_VPORT = 1 << 1,
+ ELEMENT_TYPE_CAP_MASK_VPORT_TC = 1 << 2,
+ ELEMENT_TYPE_CAP_MASK_PARA_VPORT_TC = 1 << 3,
+};
+
struct mlx5_ifc_scheduling_context_bits {
u8 element_type[0x8];
u8 reserved_at_8[0x18];
@@ -3218,7 +3354,11 @@ struct mlx5_ifc_esw_vport_context_bits {
u8 cvlan_pcp[0x3];
u8 cvlan_id[0xc];
- u8 reserved_at_60[0x7a0];
+ u8 reserved_at_60[0x720];
+
+ u8 sw_steering_vport_icm_address_rx[0x40];
+
+ u8 sw_steering_vport_icm_address_tx[0x40];
};
enum {
@@ -3519,7 +3659,8 @@ union mlx5_ifc_eth_cntrs_grp_data_layout_auto_bits {
struct mlx5_ifc_eth_3635_cntrs_grp_data_layout_bits eth_3635_cntrs_grp_data_layout;
struct mlx5_ifc_eth_extended_cntrs_grp_data_layout_bits eth_extended_cntrs_grp_data_layout;
struct mlx5_ifc_eth_per_prio_grp_data_layout_bits eth_per_prio_grp_data_layout;
- struct mlx5_ifc_eth_per_traffic_grp_data_layout_bits eth_per_traffic_grp_data_layout;
+ struct mlx5_ifc_eth_per_tc_prio_grp_data_layout_bits eth_per_tc_prio_grp_data_layout;
+ struct mlx5_ifc_eth_per_tc_congest_prio_grp_data_layout_bits eth_per_tc_congest_prio_grp_data_layout;
struct mlx5_ifc_ib_port_cntrs_grp_data_layout_bits ib_port_cntrs_grp_data_layout;
struct mlx5_ifc_phys_layer_cntrs_bits phys_layer_cntrs;
struct mlx5_ifc_phys_layer_statistical_cntrs_bits phys_layer_statistical_cntrs;
@@ -4904,23 +5045,98 @@ struct mlx5_ifc_query_hca_cap_in_bits {
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_at_40[0x40];
+ u8 other_function[0x1];
+ u8 reserved_at_41[0xf];
+ u8 function_id[0x10];
+
+ u8 reserved_at_60[0x20];
};
-struct mlx5_ifc_query_flow_table_out_bits {
+struct mlx5_ifc_other_hca_cap_bits {
+ u8 roce[0x1];
+ u8 reserved_0[0x27f];
+};
+
+struct mlx5_ifc_query_other_hca_cap_out_bits {
u8 status[0x8];
- u8 reserved_at_8[0x18];
+ u8 reserved_0[0x18];
u8 syndrome[0x20];
- u8 reserved_at_40[0x80];
+ u8 reserved_1[0x40];
- u8 reserved_at_c0[0x8];
+ struct mlx5_ifc_other_hca_cap_bits other_capability;
+};
+
+struct mlx5_ifc_query_other_hca_cap_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_0[0x10];
+
+ u8 reserved_1[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_2[0x10];
+ u8 function_id[0x10];
+
+ u8 reserved_3[0x20];
+};
+
+struct mlx5_ifc_modify_other_hca_cap_out_bits {
+ u8 status[0x8];
+ u8 reserved_0[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_1[0x40];
+};
+
+struct mlx5_ifc_modify_other_hca_cap_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_0[0x10];
+
+ u8 reserved_1[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_2[0x10];
+ u8 function_id[0x10];
+ u8 field_select[0x20];
+
+ struct mlx5_ifc_other_hca_cap_bits other_capability;
+};
+
+struct mlx5_ifc_flow_table_context_bits {
+ u8 reformat_en[0x1];
+ u8 decap_en[0x1];
+ u8 sw_owner[0x1];
+ u8 termination_table[0x1];
+ u8 table_miss_action[0x4];
u8 level[0x8];
- u8 reserved_at_d0[0x8];
+ u8 reserved_at_10[0x8];
u8 log_size[0x8];
- u8 reserved_at_e0[0x120];
+ u8 reserved_at_20[0x8];
+ u8 table_miss_id[0x18];
+
+ u8 reserved_at_40[0x8];
+ u8 lag_master_next_table_id[0x18];
+
+ u8 reserved_at_60[0x60];
+
+ u8 sw_owner_icm_root_1[0x40];
+
+ u8 sw_owner_icm_root_0[0x40];
+
+};
+
+struct mlx5_ifc_query_flow_table_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_at_40[0x80];
+
+ struct mlx5_ifc_flow_table_context_bits flow_table_context;
};
struct mlx5_ifc_query_flow_table_in_bits {
@@ -5190,7 +5406,7 @@ struct mlx5_ifc_alloc_packet_reformat_context_out_bits {
u8 reserved_at_60[0x20];
};
-enum {
+enum mlx5_reformat_ctx_type {
MLX5_REFORMAT_TYPE_L2_TO_VXLAN = 0x0,
MLX5_REFORMAT_TYPE_L2_TO_NVGRE = 0x1,
MLX5_REFORMAT_TYPE_L2_TO_L2_TUNNEL = 0x2,
@@ -5286,7 +5502,16 @@ enum {
MLX5_ACTION_IN_FIELD_OUT_DIPV4 = 0x16,
MLX5_ACTION_IN_FIELD_OUT_FIRST_VID = 0x17,
MLX5_ACTION_IN_FIELD_OUT_IPV6_HOPLIMIT = 0x47,
+ MLX5_ACTION_IN_FIELD_METADATA_REG_A = 0x49,
+ MLX5_ACTION_IN_FIELD_METADATA_REG_B = 0x50,
MLX5_ACTION_IN_FIELD_METADATA_REG_C_0 = 0x51,
+ MLX5_ACTION_IN_FIELD_METADATA_REG_C_1 = 0x52,
+ MLX5_ACTION_IN_FIELD_METADATA_REG_C_2 = 0x53,
+ MLX5_ACTION_IN_FIELD_METADATA_REG_C_3 = 0x54,
+ MLX5_ACTION_IN_FIELD_METADATA_REG_C_4 = 0x55,
+ MLX5_ACTION_IN_FIELD_METADATA_REG_C_5 = 0x56,
+ MLX5_ACTION_IN_FIELD_OUT_TCP_SEQ_NUM = 0x59,
+ MLX5_ACTION_IN_FIELD_OUT_TCP_ACK_NUM = 0x5B,
};
struct mlx5_ifc_alloc_modify_header_context_out_bits {
@@ -5975,10 +6200,12 @@ struct mlx5_ifc_modify_cq_in_bits {
struct mlx5_ifc_cqc_bits cq_context;
- u8 reserved_at_280[0x40];
+ u8 reserved_at_280[0x60];
u8 cq_umem_valid[0x1];
- u8 reserved_at_2c1[0x5bf];
+ u8 reserved_at_2e1[0x1f];
+
+ u8 reserved_at_300[0x580];
u8 pas[0][0x40];
};
@@ -7332,35 +7559,26 @@ struct mlx5_ifc_create_mkey_in_bits {
u8 klm_pas_mtt[0][0x20];
};
+enum {
+ MLX5_FLOW_TABLE_TYPE_NIC_RX = 0x0,
+ MLX5_FLOW_TABLE_TYPE_NIC_TX = 0x1,
+ MLX5_FLOW_TABLE_TYPE_ESW_EGRESS_ACL = 0x2,
+ MLX5_FLOW_TABLE_TYPE_ESW_INGRESS_ACL = 0x3,
+ MLX5_FLOW_TABLE_TYPE_FDB = 0X4,
+ MLX5_FLOW_TABLE_TYPE_SNIFFER_RX = 0X5,
+ MLX5_FLOW_TABLE_TYPE_SNIFFER_TX = 0X6,
+};
+
struct mlx5_ifc_create_flow_table_out_bits {
u8 status[0x8];
- u8 reserved_at_8[0x18];
+ u8 icm_address_63_40[0x18];
u8 syndrome[0x20];
- u8 reserved_at_40[0x8];
+ u8 icm_address_39_32[0x8];
u8 table_id[0x18];
- u8 reserved_at_60[0x20];
-};
-
-struct mlx5_ifc_flow_table_context_bits {
- u8 reformat_en[0x1];
- u8 decap_en[0x1];
- u8 reserved_at_2[0x1];
- u8 termination_table[0x1];
- u8 table_miss_action[0x4];
- u8 level[0x8];
- u8 reserved_at_10[0x8];
- u8 log_size[0x8];
-
- u8 reserved_at_20[0x8];
- u8 table_miss_id[0x18];
-
- u8 reserved_at_40[0x8];
- u8 lag_master_next_table_id[0x18];
-
- u8 reserved_at_60[0xe0];
+ u8 icm_address_31_0[0x20];
};
struct mlx5_ifc_create_flow_table_in_bits {
@@ -7815,7 +8033,8 @@ struct mlx5_ifc_alloc_flow_counter_in_bits {
u8 reserved_at_20[0x10];
u8 op_mod[0x10];
- u8 reserved_at_40[0x40];
+ u8 reserved_at_40[0x38];
+ u8 flow_counter_bulk[0x8];
};
struct mlx5_ifc_add_vxlan_udp_dport_out_bits {
@@ -9221,7 +9440,8 @@ union mlx5_ifc_ports_control_registers_document_bits {
struct mlx5_ifc_eth_802_3_cntrs_grp_data_layout_bits eth_802_3_cntrs_grp_data_layout;
struct mlx5_ifc_eth_extended_cntrs_grp_data_layout_bits eth_extended_cntrs_grp_data_layout;
struct mlx5_ifc_eth_per_prio_grp_data_layout_bits eth_per_prio_grp_data_layout;
- struct mlx5_ifc_eth_per_traffic_grp_data_layout_bits eth_per_traffic_grp_data_layout;
+ struct mlx5_ifc_eth_per_tc_prio_grp_data_layout_bits eth_per_tc_prio_grp_data_layout;
+ struct mlx5_ifc_eth_per_tc_congest_prio_grp_data_layout_bits eth_per_tc_congest_prio_grp_data_layout;
struct mlx5_ifc_lane_2_module_mapping_bits lane_2_module_mapping;
struct mlx5_ifc_pamp_reg_bits pamp_reg;
struct mlx5_ifc_paos_reg_bits paos_reg;
@@ -9568,8 +9788,6 @@ struct mlx5_ifc_query_lag_out_bits {
u8 syndrome[0x20];
- u8 reserved_at_40[0x40];
-
struct mlx5_ifc_lagc_bits ctx;
};
@@ -10052,9 +10270,8 @@ struct mlx5_ifc_tls_static_params_bits {
};
struct mlx5_ifc_tls_progress_params_bits {
- u8 valid[0x1];
- u8 reserved_at_1[0x7];
- u8 pd[0x18];
+ u8 reserved_at_0[0x8];
+ u8 tisn[0x18];
u8 next_record_tcp_sn[0x20];
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 0334ca97c584..cc292273e6ba 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -805,6 +805,24 @@ static inline void set_compound_order(struct page *page, unsigned int order)
page[1].compound_order = order;
}
+/* Returns the number of pages in this potentially compound page. */
+static inline unsigned long compound_nr(struct page *page)
+{
+ return 1UL << compound_order(page);
+}
+
+/* Returns the number of bytes in this potentially compound page. */
+static inline unsigned long page_size(struct page *page)
+{
+ return PAGE_SIZE << compound_order(page);
+}
+
+/* Returns the number of bits needed for the number of bytes in a page */
+static inline unsigned int page_shift(struct page *page)
+{
+ return PAGE_SHIFT + compound_order(page);
+}
+
void free_compound_page(struct page *page);
#ifdef CONFIG_MMU
@@ -1057,8 +1075,9 @@ static inline void put_user_page(struct page *page)
put_page(page);
}
-void put_user_pages_dirty(struct page **pages, unsigned long npages);
-void put_user_pages_dirty_lock(struct page **pages, unsigned long npages);
+void put_user_pages_dirty_lock(struct page **pages, unsigned long npages,
+ bool make_dirty);
+
void put_user_pages(struct page **pages, unsigned long npages);
#if defined(CONFIG_SPARSEMEM) && !defined(CONFIG_SPARSEMEM_VMEMMAP)
@@ -1405,7 +1424,11 @@ extern void pagefault_out_of_memory(void);
extern void show_free_areas(unsigned int flags, nodemask_t *nodemask);
+#ifdef CONFIG_MMU
extern bool can_do_mlock(void);
+#else
+static inline bool can_do_mlock(void) { return false; }
+#endif
extern int user_shm_lock(size_t, struct user_struct *);
extern void user_shm_unlock(size_t, struct user_struct *);
@@ -1430,54 +1453,8 @@ void zap_page_range(struct vm_area_struct *vma, unsigned long address,
void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *start_vma,
unsigned long start, unsigned long end);
-/**
- * mm_walk - callbacks for walk_page_range
- * @pud_entry: if set, called for each non-empty PUD (2nd-level) entry
- * this handler should only handle pud_trans_huge() puds.
- * the pmd_entry or pte_entry callbacks will be used for
- * regular PUDs.
- * @pmd_entry: if set, called for each non-empty PMD (3rd-level) entry
- * this handler is required to be able to handle
- * pmd_trans_huge() pmds. They may simply choose to
- * split_huge_page() instead of handling it explicitly.
- * @pte_entry: if set, called for each non-empty PTE (4th-level) entry
- * @pte_hole: if set, called for each hole at all levels
- * @hugetlb_entry: if set, called for each hugetlb entry
- * @test_walk: caller specific callback function to determine whether
- * we walk over the current vma or not. Returning 0
- * value means "do page table walk over the current vma,"
- * and a negative one means "abort current page table walk
- * right now." 1 means "skip the current vma."
- * @mm: mm_struct representing the target process of page table walk
- * @vma: vma currently walked (NULL if walking outside vmas)
- * @private: private data for callbacks' usage
- *
- * (see the comment on walk_page_range() for more details)
- */
-struct mm_walk {
- int (*pud_entry)(pud_t *pud, unsigned long addr,
- unsigned long next, struct mm_walk *walk);
- int (*pmd_entry)(pmd_t *pmd, unsigned long addr,
- unsigned long next, struct mm_walk *walk);
- int (*pte_entry)(pte_t *pte, unsigned long addr,
- unsigned long next, struct mm_walk *walk);
- int (*pte_hole)(unsigned long addr, unsigned long next,
- struct mm_walk *walk);
- int (*hugetlb_entry)(pte_t *pte, unsigned long hmask,
- unsigned long addr, unsigned long next,
- struct mm_walk *walk);
- int (*test_walk)(unsigned long addr, unsigned long next,
- struct mm_walk *walk);
- struct mm_struct *mm;
- struct vm_area_struct *vma;
- void *private;
-};
-
struct mmu_notifier_range;
-int walk_page_range(unsigned long addr, unsigned long end,
- struct mm_walk *walk);
-int walk_page_vma(struct vm_area_struct *vma, struct mm_walk *walk);
void free_pgd_range(struct mmu_gather *tlb, unsigned long addr,
unsigned long end, unsigned long floor, unsigned long ceiling);
int copy_page_range(struct mm_struct *dst, struct mm_struct *src,
@@ -1972,7 +1949,7 @@ static inline void pgtable_init(void)
pgtable_cache_init();
}
-static inline bool pgtable_page_ctor(struct page *page)
+static inline bool pgtable_pte_page_ctor(struct page *page)
{
if (!ptlock_init(page))
return false;
@@ -1981,7 +1958,7 @@ static inline bool pgtable_page_ctor(struct page *page)
return true;
}
-static inline void pgtable_page_dtor(struct page *page)
+static inline void pgtable_pte_page_dtor(struct page *page)
{
ptlock_free(page);
__ClearPageTable(page);
@@ -2351,6 +2328,8 @@ extern int install_special_mapping(struct mm_struct *mm,
unsigned long addr, unsigned long len,
unsigned long flags, struct page **pages);
+unsigned long randomize_stack_top(unsigned long stack_top);
+
extern unsigned long get_unmapped_area(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
extern unsigned long mmap_region(struct file *file, unsigned long addr,
@@ -2614,6 +2593,7 @@ struct page *follow_page(struct vm_area_struct *vma, unsigned long address,
#define FOLL_COW 0x4000 /* internal GUP flag */
#define FOLL_ANON 0x8000 /* don't do file mappings */
#define FOLL_LONGTERM 0x10000 /* mapping lifetime is indefinite: see below */
+#define FOLL_SPLIT_PMD 0x20000 /* split huge pmd before returning */
/*
* NOTE on FOLL_LONGTERM:
@@ -2891,5 +2871,12 @@ void __init setup_nr_node_ids(void);
static inline void setup_nr_node_ids(void) {}
#endif
+extern int memcmp_pages(struct page *page1, struct page *page2);
+
+static inline int pages_identical(struct page *page1, struct page *page2)
+{
+ return !memcmp_pages(page1, page2);
+}
+
#endif /* __KERNEL__ */
#endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 3a37a89eb7a7..5183e0d77dfa 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -25,7 +25,6 @@
struct address_space;
struct mem_cgroup;
-struct hmm;
/*
* Each physical page in the system has a struct page associated with
@@ -139,6 +138,7 @@ struct page {
struct { /* Second tail page of compound page */
unsigned long _compound_pad_1; /* compound_head */
unsigned long _compound_pad_2;
+ /* For both global and memcg */
struct list_head deferred_list;
};
struct { /* Page table pages */
@@ -159,7 +159,16 @@ struct page {
/** @pgmap: Points to the hosting device page map. */
struct dev_pagemap *pgmap;
void *zone_device_data;
- unsigned long _zd_pad_1; /* uses mapping */
+ /*
+ * ZONE_DEVICE private pages are counted as being
+ * mapped so the next 3 words hold the mapping, index,
+ * and private fields from the source anonymous or
+ * page cache page while the page is migrated to device
+ * private memory.
+ * ZONE_DEVICE MEMORY_DEVICE_FS_DAX pages also
+ * use the mapping, index, and private fields when
+ * pmem backed DAX files are mapped.
+ */
};
/** @rcu_head: You can use this to free a page by RCU. */
@@ -502,11 +511,6 @@ struct mm_struct {
atomic_long_t hugetlb_usage;
#endif
struct work_struct async_put_work;
-
-#ifdef CONFIG_HMM_MIRROR
- /* HMM needs to track a few things per mm */
- struct hmm *hmm;
-#endif
} __randomize_layout;
/*
diff --git a/include/linux/mm_types_task.h b/include/linux/mm_types_task.h
index d7016dcb245e..c1bc6731125c 100644
--- a/include/linux/mm_types_task.h
+++ b/include/linux/mm_types_task.h
@@ -36,6 +36,10 @@ struct vmacache {
struct vm_area_struct *vmas[VMACACHE_SIZE];
};
+/*
+ * When updating this, please also update struct resident_page_types[] in
+ * kernel/fork.c
+ */
enum {
MM_FILEPAGES, /* Resident file mapping pages */
MM_ANONPAGES, /* Resident anonymous pages */
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 4a351cb7f20f..ba703384bea0 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -128,6 +128,7 @@ struct mmc_host_ops {
int (*get_cd)(struct mmc_host *host);
void (*enable_sdio_irq)(struct mmc_host *host, int enable);
+ /* Mandatory callback when using MMC_CAP2_SDIO_IRQ_NOTHREAD. */
void (*ack_sdio_irq)(struct mmc_host *host);
/* optional callback for HC quirks */
@@ -367,6 +368,7 @@ struct mmc_host {
#define MMC_CAP2_CQE (1 << 23) /* Has eMMC command queue engine */
#define MMC_CAP2_CQE_DCMD (1 << 24) /* CQE can issue a direct command */
#define MMC_CAP2_AVOID_3_3V (1 << 25) /* Host must negotiate down from 3.3V */
+#define MMC_CAP2_MERGE_CAPABLE (1 << 26) /* Host can merge a segment over the segment size */
int fixed_drv_type; /* fixed driver type for non-removable media */
@@ -396,6 +398,7 @@ struct mmc_host {
unsigned int retune_paused:1; /* re-tuning is temporarily disabled */
unsigned int use_blk_mq:1; /* use blk-mq */
unsigned int retune_crc_disable:1; /* don't trigger retune upon crc */
+ unsigned int can_dma_map_merge:1; /* merging can be used */
int rescan_disable; /* disable card detection */
int rescan_entered; /* used with nonremovable devices */
@@ -493,6 +496,15 @@ void mmc_command_done(struct mmc_host *host, struct mmc_request *mrq);
void mmc_cqe_request_done(struct mmc_host *host, struct mmc_request *mrq);
+/*
+ * May be called from host driver's system/runtime suspend/resume callbacks,
+ * to know if SDIO IRQs has been claimed.
+ */
+static inline bool sdio_irq_claimed(struct mmc_host *host)
+{
+ return host->sdio_irqs > 0;
+}
+
static inline void mmc_signal_sdio_irq(struct mmc_host *host)
{
host->ops->enable_sdio_irq(host, 0);
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
index b6c004bd9f6a..1bd8e6a09a3c 100644
--- a/include/linux/mmu_notifier.h
+++ b/include/linux/mmu_notifier.h
@@ -42,6 +42,10 @@ enum mmu_notifier_event {
#ifdef CONFIG_MMU_NOTIFIER
+#ifdef CONFIG_LOCKDEP
+extern struct lockdep_map __mmu_notifier_invalidate_range_start_map;
+#endif
+
/*
* The mmu notifier_mm structure is allocated and installed in
* mm->mmu_notifier_mm inside the mm_take_all_locks() protected
@@ -211,6 +215,19 @@ struct mmu_notifier_ops {
*/
void (*invalidate_range)(struct mmu_notifier *mn, struct mm_struct *mm,
unsigned long start, unsigned long end);
+
+ /*
+ * These callbacks are used with the get/put interface to manage the
+ * lifetime of the mmu_notifier memory. alloc_notifier() returns a new
+ * notifier for use with the mm.
+ *
+ * free_notifier() is only called after the mmu_notifier has been
+ * fully put, calls to any ops callback are prevented and no ops
+ * callbacks are currently running. It is called from a SRCU callback
+ * and cannot sleep.
+ */
+ struct mmu_notifier *(*alloc_notifier)(struct mm_struct *mm);
+ void (*free_notifier)(struct mmu_notifier *mn);
};
/*
@@ -227,6 +244,9 @@ struct mmu_notifier_ops {
struct mmu_notifier {
struct hlist_node hlist;
const struct mmu_notifier_ops *ops;
+ struct mm_struct *mm;
+ struct rcu_head rcu;
+ unsigned int users;
};
static inline int mm_has_notifiers(struct mm_struct *mm)
@@ -234,14 +254,27 @@ static inline int mm_has_notifiers(struct mm_struct *mm)
return unlikely(mm->mmu_notifier_mm);
}
+struct mmu_notifier *mmu_notifier_get_locked(const struct mmu_notifier_ops *ops,
+ struct mm_struct *mm);
+static inline struct mmu_notifier *
+mmu_notifier_get(const struct mmu_notifier_ops *ops, struct mm_struct *mm)
+{
+ struct mmu_notifier *ret;
+
+ down_write(&mm->mmap_sem);
+ ret = mmu_notifier_get_locked(ops, mm);
+ up_write(&mm->mmap_sem);
+ return ret;
+}
+void mmu_notifier_put(struct mmu_notifier *mn);
+void mmu_notifier_synchronize(void);
+
extern int mmu_notifier_register(struct mmu_notifier *mn,
struct mm_struct *mm);
extern int __mmu_notifier_register(struct mmu_notifier *mn,
struct mm_struct *mm);
extern void mmu_notifier_unregister(struct mmu_notifier *mn,
struct mm_struct *mm);
-extern void mmu_notifier_unregister_no_release(struct mmu_notifier *mn,
- struct mm_struct *mm);
extern void __mmu_notifier_mm_destroy(struct mm_struct *mm);
extern void __mmu_notifier_release(struct mm_struct *mm);
extern int __mmu_notifier_clear_flush_young(struct mm_struct *mm,
@@ -310,25 +343,36 @@ static inline void mmu_notifier_change_pte(struct mm_struct *mm,
static inline void
mmu_notifier_invalidate_range_start(struct mmu_notifier_range *range)
{
+ might_sleep();
+
+ lock_map_acquire(&__mmu_notifier_invalidate_range_start_map);
if (mm_has_notifiers(range->mm)) {
range->flags |= MMU_NOTIFIER_RANGE_BLOCKABLE;
__mmu_notifier_invalidate_range_start(range);
}
+ lock_map_release(&__mmu_notifier_invalidate_range_start_map);
}
static inline int
mmu_notifier_invalidate_range_start_nonblock(struct mmu_notifier_range *range)
{
+ int ret = 0;
+
+ lock_map_acquire(&__mmu_notifier_invalidate_range_start_map);
if (mm_has_notifiers(range->mm)) {
range->flags &= ~MMU_NOTIFIER_RANGE_BLOCKABLE;
- return __mmu_notifier_invalidate_range_start(range);
+ ret = __mmu_notifier_invalidate_range_start(range);
}
- return 0;
+ lock_map_release(&__mmu_notifier_invalidate_range_start_map);
+ return ret;
}
static inline void
mmu_notifier_invalidate_range_end(struct mmu_notifier_range *range)
{
+ if (mmu_notifier_range_blockable(range))
+ might_sleep();
+
if (mm_has_notifiers(range->mm))
__mmu_notifier_invalidate_range_end(range, false);
}
@@ -482,9 +526,6 @@ static inline void mmu_notifier_range_init(struct mmu_notifier_range *range,
set_pte_at(___mm, ___address, __ptep, ___pte); \
})
-extern void mmu_notifier_call_srcu(struct rcu_head *rcu,
- void (*func)(struct rcu_head *rcu));
-
#else /* CONFIG_MMU_NOTIFIER */
struct mmu_notifier_range {
@@ -581,6 +622,10 @@ static inline void mmu_notifier_mm_destroy(struct mm_struct *mm)
#define pudp_huge_clear_flush_notify pudp_huge_clear_flush
#define set_pte_at_notify set_pte_at
+static inline void mmu_notifier_synchronize(void)
+{
+}
+
#endif /* CONFIG_MMU_NOTIFIER */
#endif /* _LINUX_MMU_NOTIFIER_H */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index d77d717c620c..bda20282746b 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -215,8 +215,9 @@ enum node_stat_item {
NR_INACTIVE_FILE, /* " " " " " */
NR_ACTIVE_FILE, /* " " " " " */
NR_UNEVICTABLE, /* " " " " " */
- NR_SLAB_RECLAIMABLE,
- NR_SLAB_UNRECLAIMABLE,
+ NR_SLAB_RECLAIMABLE, /* Please do not reorder this item */
+ NR_SLAB_UNRECLAIMABLE, /* and this one without looking at
+ * memcg_flush_percpu_vmstats() first. */
NR_ISOLATED_ANON, /* Temporary isolated pages from anon lru */
NR_ISOLATED_FILE, /* Temporary isolated pages from file lru */
WORKINGSET_NODES,
@@ -234,6 +235,8 @@ enum node_stat_item {
NR_SHMEM, /* shmem pages (included tmpfs/GEM pages) */
NR_SHMEM_THPS,
NR_SHMEM_PMDMAPPED,
+ NR_FILE_THPS,
+ NR_FILE_PMDMAPPED,
NR_ANON_THPS,
NR_UNSTABLE_NFS, /* NFS unstable pages */
NR_VMSCAN_WRITE,
@@ -676,6 +679,14 @@ struct zonelist {
extern struct page *mem_map;
#endif
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+struct deferred_split {
+ spinlock_t split_queue_lock;
+ struct list_head split_queue;
+ unsigned long split_queue_len;
+};
+#endif
+
/*
* On NUMA machines, each NUMA node would have a pg_data_t to describe
* it's memory layout. On UMA machines there is a single pglist_data which
@@ -755,9 +766,7 @@ typedef struct pglist_data {
#endif /* CONFIG_DEFERRED_STRUCT_PAGE_INIT */
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
- spinlock_t split_queue_lock;
- struct list_head split_queue;
- unsigned long split_queue_len;
+ struct deferred_split deferred_split_queue;
#endif
/* Fields commonly accessed by the page reclaim scanner */
diff --git a/include/linux/module.h b/include/linux/module.h
index 1455812dd325..b1a67352d2dc 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -276,6 +276,8 @@ extern typeof(name) __mod_##type##__##name##_device_table \
* files require multiple MODULE_FIRMWARE() specifiers */
#define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware)
+#define MODULE_IMPORT_NS(ns) MODULE_INFO(import_ns, #ns)
+
struct notifier_block;
#ifdef CONFIG_MODULES
diff --git a/include/linux/moxtet.h b/include/linux/moxtet.h
new file mode 100644
index 000000000000..490db6886dcc
--- /dev/null
+++ b/include/linux/moxtet.h
@@ -0,0 +1,109 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Turris Mox module configuration bus driver
+ *
+ * Copyright (C) 2019 Marek Behun <marek.behun@nic.cz>
+ */
+
+#ifndef __LINUX_MOXTET_H
+#define __LINUX_MOXTET_H
+
+#include <linux/device.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/mutex.h>
+
+#define TURRIS_MOX_MAX_MODULES 10
+
+enum turris_mox_cpu_module_id {
+ TURRIS_MOX_CPU_ID_EMMC = 0x00,
+ TURRIS_MOX_CPU_ID_SD = 0x10,
+};
+
+enum turris_mox_module_id {
+ TURRIS_MOX_MODULE_FIRST = 0x01,
+
+ TURRIS_MOX_MODULE_SFP = 0x01,
+ TURRIS_MOX_MODULE_PCI = 0x02,
+ TURRIS_MOX_MODULE_TOPAZ = 0x03,
+ TURRIS_MOX_MODULE_PERIDOT = 0x04,
+ TURRIS_MOX_MODULE_USB3 = 0x05,
+ TURRIS_MOX_MODULE_PCI_BRIDGE = 0x06,
+
+ TURRIS_MOX_MODULE_LAST = 0x06,
+};
+
+#define MOXTET_NIRQS 16
+
+extern struct bus_type moxtet_type;
+
+struct moxtet {
+ struct device *dev;
+ struct mutex lock;
+ u8 modules[TURRIS_MOX_MAX_MODULES];
+ int count;
+ u8 tx[TURRIS_MOX_MAX_MODULES];
+ int dev_irq;
+ struct {
+ struct irq_domain *domain;
+ struct irq_chip chip;
+ unsigned long masked, exists;
+ struct moxtet_irqpos {
+ u8 idx;
+ u8 bit;
+ } position[MOXTET_NIRQS];
+ } irq;
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *debugfs_root;
+#endif
+};
+
+struct moxtet_driver {
+ const enum turris_mox_module_id *id_table;
+ struct device_driver driver;
+};
+
+static inline struct moxtet_driver *
+to_moxtet_driver(struct device_driver *drv)
+{
+ if (!drv)
+ return NULL;
+ return container_of(drv, struct moxtet_driver, driver);
+}
+
+extern int __moxtet_register_driver(struct module *owner,
+ struct moxtet_driver *mdrv);
+
+static inline void moxtet_unregister_driver(struct moxtet_driver *mdrv)
+{
+ if (mdrv)
+ driver_unregister(&mdrv->driver);
+}
+
+#define moxtet_register_driver(driver) \
+ __moxtet_register_driver(THIS_MODULE, driver)
+
+#define module_moxtet_driver(__moxtet_driver) \
+ module_driver(__moxtet_driver, moxtet_register_driver, \
+ moxtet_unregister_driver)
+
+struct moxtet_device {
+ struct device dev;
+ struct moxtet *moxtet;
+ enum turris_mox_module_id id;
+ unsigned int idx;
+};
+
+extern int moxtet_device_read(struct device *dev);
+extern int moxtet_device_write(struct device *dev, u8 val);
+extern int moxtet_device_written(struct device *dev);
+
+static inline struct moxtet_device *
+to_moxtet_device(struct device *dev)
+{
+ if (!dev)
+ return NULL;
+ return container_of(dev, struct moxtet_device, dev);
+}
+
+#endif /* __LINUX_MOXTET_H */
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 4ca8c1c845fb..249e8d9bfbcd 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -189,6 +189,9 @@ struct module; /* only needed for owner field in mtd_info */
*/
struct mtd_debug_info {
struct dentry *dfs_dir;
+
+ const char *partname;
+ const char *partid;
};
struct mtd_info {
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index cebc38b6d6f5..0c7483843a32 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -346,7 +346,7 @@ static inline unsigned int nanddev_ntargets(const struct nand_device *nand)
}
/**
- * nanddev_neraseblocks() - Get the total number of erasablocks
+ * nanddev_neraseblocks() - Get the total number of eraseblocks
* @nand: NAND device
*
* Return: the total number of eraseblocks exposed by @nand.
diff --git a/include/linux/mtd/sharpsl.h b/include/linux/mtd/sharpsl.h
index 01306ebe266d..d2c3cf29e0d1 100644
--- a/include/linux/mtd/sharpsl.h
+++ b/include/linux/mtd/sharpsl.h
@@ -5,6 +5,9 @@
* Copyright (C) 2008 Dmitry Baryshkov
*/
+#ifndef _MTD_SHARPSL_H
+#define _MTD_SHARPSL_H
+
#include <linux/mtd/rawnand.h>
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>
@@ -16,3 +19,5 @@ struct sharpsl_nand_platform_data {
unsigned int nr_partitions;
const char *const *part_parsers;
};
+
+#endif /* _MTD_SHARPSL_H */
diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h
index 9f57cdfcc93d..fc0b4b19c900 100644
--- a/include/linux/mtd/spi-nor.h
+++ b/include/linux/mtd/spi-nor.h
@@ -9,6 +9,7 @@
#include <linux/bitops.h>
#include <linux/mtd/cfi.h>
#include <linux/mtd/mtd.h>
+#include <linux/spi/spi-mem.h>
/*
* Manufacturer IDs
@@ -224,7 +225,6 @@ static inline u8 spi_nor_get_protocol_width(enum spi_nor_protocol proto)
return spi_nor_get_protocol_data_nbits(proto);
}
-#define SPI_NOR_MAX_CMD_SIZE 8
enum spi_nor_ops {
SPI_NOR_OPS_READ = 0,
SPI_NOR_OPS_WRITE,
@@ -237,12 +237,12 @@ enum spi_nor_option_flags {
SNOR_F_USE_FSR = BIT(0),
SNOR_F_HAS_SR_TB = BIT(1),
SNOR_F_NO_OP_CHIP_ERASE = BIT(2),
- SNOR_F_S3AN_ADDR_DEFAULT = BIT(3),
- SNOR_F_READY_XSR_RDY = BIT(4),
- SNOR_F_USE_CLSR = BIT(5),
- SNOR_F_BROKEN_RESET = BIT(6),
- SNOR_F_4B_OPCODES = BIT(7),
- SNOR_F_HAS_4BAIT = BIT(8),
+ SNOR_F_READY_XSR_RDY = BIT(3),
+ SNOR_F_USE_CLSR = BIT(4),
+ SNOR_F_BROKEN_RESET = BIT(5),
+ SNOR_F_4B_OPCODES = BIT(6),
+ SNOR_F_HAS_4BAIT = BIT(7),
+ SNOR_F_HAS_LOCK = BIT(8),
};
/**
@@ -334,6 +334,195 @@ struct spi_nor_erase_map {
};
/**
+ * struct spi_nor_hwcaps - Structure for describing the hardware capabilies
+ * supported by the SPI controller (bus master).
+ * @mask: the bitmask listing all the supported hw capabilies
+ */
+struct spi_nor_hwcaps {
+ u32 mask;
+};
+
+/*
+ *(Fast) Read capabilities.
+ * MUST be ordered by priority: the higher bit position, the higher priority.
+ * As a matter of performances, it is relevant to use Octal SPI protocols first,
+ * then Quad SPI protocols before Dual SPI protocols, Fast Read and lastly
+ * (Slow) Read.
+ */
+#define SNOR_HWCAPS_READ_MASK GENMASK(14, 0)
+#define SNOR_HWCAPS_READ BIT(0)
+#define SNOR_HWCAPS_READ_FAST BIT(1)
+#define SNOR_HWCAPS_READ_1_1_1_DTR BIT(2)
+
+#define SNOR_HWCAPS_READ_DUAL GENMASK(6, 3)
+#define SNOR_HWCAPS_READ_1_1_2 BIT(3)
+#define SNOR_HWCAPS_READ_1_2_2 BIT(4)
+#define SNOR_HWCAPS_READ_2_2_2 BIT(5)
+#define SNOR_HWCAPS_READ_1_2_2_DTR BIT(6)
+
+#define SNOR_HWCAPS_READ_QUAD GENMASK(10, 7)
+#define SNOR_HWCAPS_READ_1_1_4 BIT(7)
+#define SNOR_HWCAPS_READ_1_4_4 BIT(8)
+#define SNOR_HWCAPS_READ_4_4_4 BIT(9)
+#define SNOR_HWCAPS_READ_1_4_4_DTR BIT(10)
+
+#define SNOR_HWCAPS_READ_OCTAL GENMASK(14, 11)
+#define SNOR_HWCAPS_READ_1_1_8 BIT(11)
+#define SNOR_HWCAPS_READ_1_8_8 BIT(12)
+#define SNOR_HWCAPS_READ_8_8_8 BIT(13)
+#define SNOR_HWCAPS_READ_1_8_8_DTR BIT(14)
+
+/*
+ * Page Program capabilities.
+ * MUST be ordered by priority: the higher bit position, the higher priority.
+ * Like (Fast) Read capabilities, Octal/Quad SPI protocols are preferred to the
+ * legacy SPI 1-1-1 protocol.
+ * Note that Dual Page Programs are not supported because there is no existing
+ * JEDEC/SFDP standard to define them. Also at this moment no SPI flash memory
+ * implements such commands.
+ */
+#define SNOR_HWCAPS_PP_MASK GENMASK(22, 16)
+#define SNOR_HWCAPS_PP BIT(16)
+
+#define SNOR_HWCAPS_PP_QUAD GENMASK(19, 17)
+#define SNOR_HWCAPS_PP_1_1_4 BIT(17)
+#define SNOR_HWCAPS_PP_1_4_4 BIT(18)
+#define SNOR_HWCAPS_PP_4_4_4 BIT(19)
+
+#define SNOR_HWCAPS_PP_OCTAL GENMASK(22, 20)
+#define SNOR_HWCAPS_PP_1_1_8 BIT(20)
+#define SNOR_HWCAPS_PP_1_8_8 BIT(21)
+#define SNOR_HWCAPS_PP_8_8_8 BIT(22)
+
+#define SNOR_HWCAPS_X_X_X (SNOR_HWCAPS_READ_2_2_2 | \
+ SNOR_HWCAPS_READ_4_4_4 | \
+ SNOR_HWCAPS_READ_8_8_8 | \
+ SNOR_HWCAPS_PP_4_4_4 | \
+ SNOR_HWCAPS_PP_8_8_8)
+
+#define SNOR_HWCAPS_DTR (SNOR_HWCAPS_READ_1_1_1_DTR | \
+ SNOR_HWCAPS_READ_1_2_2_DTR | \
+ SNOR_HWCAPS_READ_1_4_4_DTR | \
+ SNOR_HWCAPS_READ_1_8_8_DTR)
+
+#define SNOR_HWCAPS_ALL (SNOR_HWCAPS_READ_MASK | \
+ SNOR_HWCAPS_PP_MASK)
+
+struct spi_nor_read_command {
+ u8 num_mode_clocks;
+ u8 num_wait_states;
+ u8 opcode;
+ enum spi_nor_protocol proto;
+};
+
+struct spi_nor_pp_command {
+ u8 opcode;
+ enum spi_nor_protocol proto;
+};
+
+enum spi_nor_read_command_index {
+ SNOR_CMD_READ,
+ SNOR_CMD_READ_FAST,
+ SNOR_CMD_READ_1_1_1_DTR,
+
+ /* Dual SPI */
+ SNOR_CMD_READ_1_1_2,
+ SNOR_CMD_READ_1_2_2,
+ SNOR_CMD_READ_2_2_2,
+ SNOR_CMD_READ_1_2_2_DTR,
+
+ /* Quad SPI */
+ SNOR_CMD_READ_1_1_4,
+ SNOR_CMD_READ_1_4_4,
+ SNOR_CMD_READ_4_4_4,
+ SNOR_CMD_READ_1_4_4_DTR,
+
+ /* Octal SPI */
+ SNOR_CMD_READ_1_1_8,
+ SNOR_CMD_READ_1_8_8,
+ SNOR_CMD_READ_8_8_8,
+ SNOR_CMD_READ_1_8_8_DTR,
+
+ SNOR_CMD_READ_MAX
+};
+
+enum spi_nor_pp_command_index {
+ SNOR_CMD_PP,
+
+ /* Quad SPI */
+ SNOR_CMD_PP_1_1_4,
+ SNOR_CMD_PP_1_4_4,
+ SNOR_CMD_PP_4_4_4,
+
+ /* Octal SPI */
+ SNOR_CMD_PP_1_1_8,
+ SNOR_CMD_PP_1_8_8,
+ SNOR_CMD_PP_8_8_8,
+
+ SNOR_CMD_PP_MAX
+};
+
+/* Forward declaration that will be used in 'struct spi_nor_flash_parameter' */
+struct spi_nor;
+
+/**
+ * struct spi_nor_locking_ops - SPI NOR locking methods
+ * @lock: lock a region of the SPI NOR.
+ * @unlock: unlock a region of the SPI NOR.
+ * @is_locked: check if a region of the SPI NOR is completely locked
+ */
+struct spi_nor_locking_ops {
+ int (*lock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
+ int (*unlock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
+ int (*is_locked)(struct spi_nor *nor, loff_t ofs, uint64_t len);
+};
+
+/**
+ * struct spi_nor_flash_parameter - SPI NOR flash parameters and settings.
+ * Includes legacy flash parameters and settings that can be overwritten
+ * by the spi_nor_fixups hooks, or dynamically when parsing the JESD216
+ * Serial Flash Discoverable Parameters (SFDP) tables.
+ *
+ * @size: the flash memory density in bytes.
+ * @page_size: the page size of the SPI NOR flash memory.
+ * @hwcaps: describes the read and page program hardware
+ * capabilities.
+ * @reads: read capabilities ordered by priority: the higher index
+ * in the array, the higher priority.
+ * @page_programs: page program capabilities ordered by priority: the
+ * higher index in the array, the higher priority.
+ * @erase_map: the erase map parsed from the SFDP Sector Map Parameter
+ * Table.
+ * @quad_enable: enables SPI NOR quad mode.
+ * @set_4byte: puts the SPI NOR in 4 byte addressing mode.
+ * @convert_addr: converts an absolute address into something the flash
+ * will understand. Particularly useful when pagesize is
+ * not a power-of-2.
+ * @setup: configures the SPI NOR memory. Useful for SPI NOR
+ * flashes that have peculiarities to the SPI NOR standard
+ * e.g. different opcodes, specific address calculation,
+ * page size, etc.
+ * @locking_ops: SPI NOR locking methods.
+ */
+struct spi_nor_flash_parameter {
+ u64 size;
+ u32 page_size;
+
+ struct spi_nor_hwcaps hwcaps;
+ struct spi_nor_read_command reads[SNOR_CMD_READ_MAX];
+ struct spi_nor_pp_command page_programs[SNOR_CMD_PP_MAX];
+
+ struct spi_nor_erase_map erase_map;
+
+ int (*quad_enable)(struct spi_nor *nor);
+ int (*set_4byte)(struct spi_nor *nor, bool enable);
+ u32 (*convert_addr)(struct spi_nor *nor, u32 addr);
+ int (*setup)(struct spi_nor *nor, const struct spi_nor_hwcaps *hwcaps);
+
+ const struct spi_nor_locking_ops *locking_ops;
+};
+
+/**
* struct flash_info - Forward declaration of a structure used internally by
* spi_nor_scan()
*/
@@ -344,6 +533,10 @@ struct flash_info;
* @mtd: point to a mtd_info structure
* @lock: the lock for the read/write/erase/lock/unlock operations
* @dev: point to a spi device, or a spi nor controller device.
+ * @spimem: point to the spi mem device
+ * @bouncebuf: bounce buffer used when the buffer passed by the MTD
+ * layer is not DMA-able
+ * @bouncebuf_size: size of the bounce buffer
* @info: spi-nor part JDEC MFR id and other info
* @page_size: the page size of the SPI NOR
* @addr_width: number of address bytes
@@ -356,8 +549,6 @@ struct flash_info;
* @read_proto: the SPI protocol for read operations
* @write_proto: the SPI protocol for write operations
* @reg_proto the SPI protocol for read_reg/write_reg/erase operations
- * @cmd_buf: used by the write_reg
- * @erase_map: the erase map of the SPI NOR
* @prepare: [OPTIONAL] do some preparations for the
* read/write/erase/lock/unlock operations
* @unprepare: [OPTIONAL] do some post work after the
@@ -369,19 +560,21 @@ struct flash_info;
* @erase: [DRIVER-SPECIFIC] erase a sector of the SPI NOR
* at the offset @offs; if not provided by the driver,
* spi-nor will send the erase opcode via write_reg()
- * @flash_lock: [FLASH-SPECIFIC] lock a region of the SPI NOR
- * @flash_unlock: [FLASH-SPECIFIC] unlock a region of the SPI NOR
- * @flash_is_locked: [FLASH-SPECIFIC] check if a region of the SPI NOR is
- * @quad_enable: [FLASH-SPECIFIC] enables SPI NOR quad mode
* @clear_sr_bp: [FLASH-SPECIFIC] clears the Block Protection Bits from
* the SPI NOR Status Register.
- * completely locked
+ * @params: [FLASH-SPECIFIC] SPI-NOR flash parameters and settings.
+ * The structure includes legacy flash parameters and
+ * settings that can be overwritten by the spi_nor_fixups
+ * hooks, or dynamically when parsing the SFDP tables.
* @priv: the private data
*/
struct spi_nor {
struct mtd_info mtd;
struct mutex lock;
struct device *dev;
+ struct spi_mem *spimem;
+ u8 *bouncebuf;
+ size_t bouncebuf_size;
const struct flash_info *info;
u32 page_size;
u8 addr_width;
@@ -394,8 +587,6 @@ struct spi_nor {
enum spi_nor_protocol reg_proto;
bool sst_write_second;
u32 flags;
- u8 cmd_buf[SPI_NOR_MAX_CMD_SIZE];
- struct spi_nor_erase_map erase_map;
int (*prepare)(struct spi_nor *nor, enum spi_nor_ops ops);
void (*unprepare)(struct spi_nor *nor, enum spi_nor_ops ops);
@@ -408,11 +599,8 @@ struct spi_nor {
size_t len, const u_char *write_buf);
int (*erase)(struct spi_nor *nor, loff_t offs);
- int (*flash_lock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
- int (*flash_unlock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
- int (*flash_is_locked)(struct spi_nor *nor, loff_t ofs, uint64_t len);
- int (*quad_enable)(struct spi_nor *nor);
int (*clear_sr_bp)(struct spi_nor *nor);
+ struct spi_nor_flash_parameter params;
void *priv;
};
@@ -443,7 +631,7 @@ spi_nor_region_mark_overlay(struct spi_nor_erase_region *region)
static bool __maybe_unused spi_nor_has_uniform_erase(const struct spi_nor *nor)
{
- return !!nor->erase_map.uniform_erase_type;
+ return !!nor->params.erase_map.uniform_erase_type;
}
static inline void spi_nor_set_flash_node(struct spi_nor *nor,
@@ -458,67 +646,6 @@ static inline struct device_node *spi_nor_get_flash_node(struct spi_nor *nor)
}
/**
- * struct spi_nor_hwcaps - Structure for describing the hardware capabilies
- * supported by the SPI controller (bus master).
- * @mask: the bitmask listing all the supported hw capabilies
- */
-struct spi_nor_hwcaps {
- u32 mask;
-};
-
-/*
- *(Fast) Read capabilities.
- * MUST be ordered by priority: the higher bit position, the higher priority.
- * As a matter of performances, it is relevant to use Octal SPI protocols first,
- * then Quad SPI protocols before Dual SPI protocols, Fast Read and lastly
- * (Slow) Read.
- */
-#define SNOR_HWCAPS_READ_MASK GENMASK(14, 0)
-#define SNOR_HWCAPS_READ BIT(0)
-#define SNOR_HWCAPS_READ_FAST BIT(1)
-#define SNOR_HWCAPS_READ_1_1_1_DTR BIT(2)
-
-#define SNOR_HWCAPS_READ_DUAL GENMASK(6, 3)
-#define SNOR_HWCAPS_READ_1_1_2 BIT(3)
-#define SNOR_HWCAPS_READ_1_2_2 BIT(4)
-#define SNOR_HWCAPS_READ_2_2_2 BIT(5)
-#define SNOR_HWCAPS_READ_1_2_2_DTR BIT(6)
-
-#define SNOR_HWCAPS_READ_QUAD GENMASK(10, 7)
-#define SNOR_HWCAPS_READ_1_1_4 BIT(7)
-#define SNOR_HWCAPS_READ_1_4_4 BIT(8)
-#define SNOR_HWCAPS_READ_4_4_4 BIT(9)
-#define SNOR_HWCAPS_READ_1_4_4_DTR BIT(10)
-
-#define SNOR_HWCAPS_READ_OCTAL GENMASK(14, 11)
-#define SNOR_HWCAPS_READ_1_1_8 BIT(11)
-#define SNOR_HWCAPS_READ_1_8_8 BIT(12)
-#define SNOR_HWCAPS_READ_8_8_8 BIT(13)
-#define SNOR_HWCAPS_READ_1_8_8_DTR BIT(14)
-
-/*
- * Page Program capabilities.
- * MUST be ordered by priority: the higher bit position, the higher priority.
- * Like (Fast) Read capabilities, Octal/Quad SPI protocols are preferred to the
- * legacy SPI 1-1-1 protocol.
- * Note that Dual Page Programs are not supported because there is no existing
- * JEDEC/SFDP standard to define them. Also at this moment no SPI flash memory
- * implements such commands.
- */
-#define SNOR_HWCAPS_PP_MASK GENMASK(22, 16)
-#define SNOR_HWCAPS_PP BIT(16)
-
-#define SNOR_HWCAPS_PP_QUAD GENMASK(19, 17)
-#define SNOR_HWCAPS_PP_1_1_4 BIT(17)
-#define SNOR_HWCAPS_PP_1_4_4 BIT(18)
-#define SNOR_HWCAPS_PP_4_4_4 BIT(19)
-
-#define SNOR_HWCAPS_PP_OCTAL GENMASK(22, 20)
-#define SNOR_HWCAPS_PP_1_1_8 BIT(20)
-#define SNOR_HWCAPS_PP_1_8_8 BIT(21)
-#define SNOR_HWCAPS_PP_8_8_8 BIT(22)
-
-/**
* spi_nor_scan() - scan the SPI NOR
* @nor: the spi_nor structure
* @name: the chip type name
diff --git a/include/linux/mtd/super.h b/include/linux/mtd/super.h
index 056c9932c723..3608a6c36fac 100644
--- a/include/linux/mtd/super.h
+++ b/include/linux/mtd/super.h
@@ -14,9 +14,9 @@
#include <linux/fs.h>
#include <linux/mount.h>
-extern struct dentry *mount_mtd(struct file_system_type *fs_type, int flags,
- const char *dev_name, void *data,
- int (*fill_super)(struct super_block *, void *, int));
+extern int get_tree_mtd(struct fs_context *fc,
+ int (*fill_super)(struct super_block *sb,
+ struct fs_context *fc));
extern void kill_mtd_super(struct super_block *sb);
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index dcd03fee6e01..aca8f36dfac9 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -66,16 +66,6 @@ struct mutex {
};
/*
- * Internal helper function; C doesn't allow us to hide it :/
- *
- * DO NOT USE (outside of mutex code).
- */
-static inline struct task_struct *__mutex_owner(struct mutex *lock)
-{
- return (struct task_struct *)(atomic_long_read(&lock->owner) & ~0x07);
-}
-
-/*
* This is the control structure for tasks blocked on mutex,
* which resides on the blocked task's kernel stack:
*/
@@ -144,10 +134,7 @@ extern void __mutex_init(struct mutex *lock, const char *name,
*
* Returns true if the mutex is locked, false if unlocked.
*/
-static inline bool mutex_is_locked(struct mutex *lock)
-{
- return __mutex_owner(lock) != NULL;
-}
+extern bool mutex_is_locked(struct mutex *lock);
/*
* See kernel/locking/mutex.c for detailed documentation of these APIs.
@@ -220,13 +207,7 @@ enum mutex_trylock_recursive_enum {
* - MUTEX_TRYLOCK_SUCCESS - lock acquired,
* - MUTEX_TRYLOCK_RECURSIVE - we already owned the lock.
*/
-static inline /* __deprecated */ __must_check enum mutex_trylock_recursive_enum
-mutex_trylock_recursive(struct mutex *lock)
-{
- if (unlikely(__mutex_owner(lock) == current))
- return MUTEX_TRYLOCK_RECURSIVE;
-
- return mutex_trylock(lock);
-}
+extern /* __deprecated */ __must_check enum mutex_trylock_recursive_enum
+mutex_trylock_recursive(struct mutex *lock);
#endif /* __LINUX_MUTEX_H */
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 9138b4471dbf..397a08ade6a2 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -16,39 +16,28 @@ enum { MAX_NESTED_LINKS = 8 };
*/
enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
-/*
- * The bitmask for a lookup event:
- * - follow links at the end
- * - require a directory
- * - ending slashes ok even for nonexistent files
- * - internal "there are more path components" flag
- * - dentry cache is untrusted; force a real lookup
- * - suppress terminal automount
- * - skip revalidation
- * - don't fetch xattrs on audit_inode
- */
-#define LOOKUP_FOLLOW 0x0001
-#define LOOKUP_DIRECTORY 0x0002
-#define LOOKUP_AUTOMOUNT 0x0004
-
+/* pathwalk mode */
+#define LOOKUP_FOLLOW 0x0001 /* follow links at the end */
+#define LOOKUP_DIRECTORY 0x0002 /* require a directory */
+#define LOOKUP_AUTOMOUNT 0x0004 /* force terminal automount */
+#define LOOKUP_EMPTY 0x4000 /* accept empty path [user_... only] */
+#define LOOKUP_DOWN 0x8000 /* follow mounts in the starting point */
+
+#define LOOKUP_REVAL 0x0020 /* tell ->d_revalidate() to trust no cache */
+#define LOOKUP_RCU 0x0040 /* RCU pathwalk mode; semi-internal */
+
+/* These tell filesystem methods that we are dealing with the final component... */
+#define LOOKUP_OPEN 0x0100 /* ... in open */
+#define LOOKUP_CREATE 0x0200 /* ... in object creation */
+#define LOOKUP_EXCL 0x0400 /* ... in exclusive creation */
+#define LOOKUP_RENAME_TARGET 0x0800 /* ... in destination of rename() */
+
+/* internal use only */
#define LOOKUP_PARENT 0x0010
-#define LOOKUP_REVAL 0x0020
-#define LOOKUP_RCU 0x0040
#define LOOKUP_NO_REVAL 0x0080
-#define LOOKUP_NO_EVAL 0x0100
-
-/*
- * Intent data
- */
-#define LOOKUP_OPEN 0x0100
-#define LOOKUP_CREATE 0x0200
-#define LOOKUP_EXCL 0x0400
-#define LOOKUP_RENAME_TARGET 0x0800
-
#define LOOKUP_JUMPED 0x1000
#define LOOKUP_ROOT 0x2000
-#define LOOKUP_EMPTY 0x4000
-#define LOOKUP_DOWN 0x8000
+#define LOOKUP_ROOT_GRABBED 0x0008
extern int path_pts(struct path *path);
@@ -60,22 +49,6 @@ static inline int user_path_at(int dfd, const char __user *name, unsigned flags,
return user_path_at_empty(dfd, name, flags, path, NULL);
}
-static inline int user_path(const char __user *name, struct path *path)
-{
- return user_path_at_empty(AT_FDCWD, name, LOOKUP_FOLLOW, path, NULL);
-}
-
-static inline int user_lpath(const char __user *name, struct path *path)
-{
- return user_path_at_empty(AT_FDCWD, name, 0, path, NULL);
-}
-
-static inline int user_path_dir(const char __user *name, struct path *path)
-{
- return user_path_at_empty(AT_FDCWD, name,
- LOOKUP_FOLLOW | LOOKUP_DIRECTORY, path, NULL);
-}
-
extern int kern_path(const char *, unsigned, struct path *);
extern struct dentry *kern_path_create(int, const char *, struct path *, unsigned int);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 88292953aa6f..9eda1c31d1f7 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -332,6 +332,8 @@ struct napi_struct {
struct net_device *dev;
struct gro_list gro_hash[GRO_HASH_BUCKETS];
struct sk_buff *skb;
+ struct list_head rx_list; /* Pending GRO_NORMAL skbs */
+ int rx_count; /* length of rx_list */
struct hrtimer timer;
struct list_head dev_list;
struct hlist_node napi_hash_node;
@@ -845,6 +847,7 @@ enum tc_setup_type {
TC_SETUP_QDISC_ETF,
TC_SETUP_ROOT_QDISC,
TC_SETUP_QDISC_GRED,
+ TC_SETUP_QDISC_TAPRIO,
};
/* These structures hold the attributes of bpf state that are being passed
@@ -899,6 +902,10 @@ struct netdev_bpf {
};
};
+/* Flags for ndo_xsk_wakeup. */
+#define XDP_WAKEUP_RX (1 << 0)
+#define XDP_WAKEUP_TX (1 << 1)
+
#ifdef CONFIG_XFRM_OFFLOAD
struct xfrmdev_ops {
int (*xdo_dev_state_add) (struct xfrm_state *x);
@@ -1225,6 +1232,12 @@ struct tlsdev_ops;
* that got dropped are freed/returned via xdp_return_frame().
* Returns negative number, means general error invoking ndo, meaning
* no frames were xmit'ed and core-caller will free all frames.
+ * int (*ndo_xsk_wakeup)(struct net_device *dev, u32 queue_id, u32 flags);
+ * This function is used to wake up the softirq, ksoftirqd or kthread
+ * responsible for sending and/or receiving packets on a specific
+ * queue id bound to an AF_XDP socket. The flags field specifies if
+ * only RX, only Tx, or both should be woken up using the flags
+ * XDP_WAKEUP_RX and XDP_WAKEUP_TX.
* struct devlink_port *(*ndo_get_devlink_port)(struct net_device *dev);
* Get devlink port instance associated with a given netdev.
* Called with a reference on the netdevice and devlink locks only,
@@ -1424,8 +1437,8 @@ struct net_device_ops {
int (*ndo_xdp_xmit)(struct net_device *dev, int n,
struct xdp_frame **xdp,
u32 flags);
- int (*ndo_xsk_async_xmit)(struct net_device *dev,
- u32 queue_id);
+ int (*ndo_xsk_wakeup)(struct net_device *dev,
+ u32 queue_id, u32 flags);
struct devlink_port * (*ndo_get_devlink_port)(struct net_device *dev);
};
@@ -3270,7 +3283,7 @@ static inline void netdev_tx_completed_queue(struct netdev_queue *dev_queue,
*/
smp_mb();
- if (dql_avail(&dev_queue->dql) < 0)
+ if (unlikely(dql_avail(&dev_queue->dql) < 0))
return;
if (test_and_clear_bit(__QUEUE_STATE_STACK_XOFF, &dev_queue->state))
@@ -4239,6 +4252,7 @@ extern int dev_weight_rx_bias;
extern int dev_weight_tx_bias;
extern int dev_rx_weight;
extern int dev_tx_weight;
+extern int gro_normal_batch;
bool netdev_has_upper_dev(struct net_device *dev, struct net_device *upper_dev);
struct net_device *netdev_upper_get_next_dev_rcu(struct net_device *dev,
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 049aeb40fa35..77ebb61faf48 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -15,7 +15,6 @@
#include <linux/netdevice.h>
#include <net/net_namespace.h>
-#ifdef CONFIG_NETFILTER
static inline int NF_DROP_GETERR(int verdict)
{
return -(verdict >> NF_VERDICT_QBITS);
@@ -118,6 +117,7 @@ struct nf_hook_entries {
*/
};
+#ifdef CONFIG_NETFILTER
static inline struct nf_hook_ops **nf_hook_entries_get_hook_ops(const struct nf_hook_entries *e)
{
unsigned int n = e->num_hook_entries;
@@ -422,7 +422,7 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
}
#endif /*CONFIG_NETFILTER*/
-#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
+#if IS_ENABLED(CONFIG_NF_CONNTRACK)
#include <linux/netfilter/nf_conntrack_zones_common.h>
extern void (*ip_ct_attach)(struct sk_buff *, const struct sk_buff *) __rcu;
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index 12ad9b1853b4..9bc255a8461b 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -452,10 +452,240 @@ bitmap_bytes(u32 a, u32 b)
return 4 * ((((b - a + 8) / 8) + 3) / 4);
}
-#include <linux/netfilter/ipset/ip_set_timeout.h>
-#include <linux/netfilter/ipset/ip_set_comment.h>
-#include <linux/netfilter/ipset/ip_set_counter.h>
-#include <linux/netfilter/ipset/ip_set_skbinfo.h>
+/* How often should the gc be run by default */
+#define IPSET_GC_TIME (3 * 60)
+
+/* Timeout period depending on the timeout value of the given set */
+#define IPSET_GC_PERIOD(timeout) \
+ ((timeout/3) ? min_t(u32, (timeout)/3, IPSET_GC_TIME) : 1)
+
+/* Entry is set with no timeout value */
+#define IPSET_ELEM_PERMANENT 0
+
+/* Set is defined with timeout support: timeout value may be 0 */
+#define IPSET_NO_TIMEOUT UINT_MAX
+
+/* Max timeout value, see msecs_to_jiffies() in jiffies.h */
+#define IPSET_MAX_TIMEOUT (UINT_MAX >> 1)/MSEC_PER_SEC
+
+#define ip_set_adt_opt_timeout(opt, set) \
+((opt)->ext.timeout != IPSET_NO_TIMEOUT ? (opt)->ext.timeout : (set)->timeout)
+
+static inline unsigned int
+ip_set_timeout_uget(struct nlattr *tb)
+{
+ unsigned int timeout = ip_set_get_h32(tb);
+
+ /* Normalize to fit into jiffies */
+ if (timeout > IPSET_MAX_TIMEOUT)
+ timeout = IPSET_MAX_TIMEOUT;
+
+ return timeout;
+}
+
+static inline bool
+ip_set_timeout_expired(const unsigned long *t)
+{
+ return *t != IPSET_ELEM_PERMANENT && time_is_before_jiffies(*t);
+}
+
+static inline void
+ip_set_timeout_set(unsigned long *timeout, u32 value)
+{
+ unsigned long t;
+
+ if (!value) {
+ *timeout = IPSET_ELEM_PERMANENT;
+ return;
+ }
+
+ t = msecs_to_jiffies(value * MSEC_PER_SEC) + jiffies;
+ if (t == IPSET_ELEM_PERMANENT)
+ /* Bingo! :-) */
+ t--;
+ *timeout = t;
+}
+
+static inline u32
+ip_set_timeout_get(const unsigned long *timeout)
+{
+ u32 t;
+
+ if (*timeout == IPSET_ELEM_PERMANENT)
+ return 0;
+
+ t = jiffies_to_msecs(*timeout - jiffies)/MSEC_PER_SEC;
+ /* Zero value in userspace means no timeout */
+ return t == 0 ? 1 : t;
+}
+
+static inline char*
+ip_set_comment_uget(struct nlattr *tb)
+{
+ return nla_data(tb);
+}
+
+/* Called from uadd only, protected by the set spinlock.
+ * The kadt functions don't use the comment extensions in any way.
+ */
+static inline void
+ip_set_init_comment(struct ip_set *set, struct ip_set_comment *comment,
+ const struct ip_set_ext *ext)
+{
+ struct ip_set_comment_rcu *c = rcu_dereference_protected(comment->c, 1);
+ size_t len = ext->comment ? strlen(ext->comment) : 0;
+
+ if (unlikely(c)) {
+ set->ext_size -= sizeof(*c) + strlen(c->str) + 1;
+ kfree_rcu(c, rcu);
+ rcu_assign_pointer(comment->c, NULL);
+ }
+ if (!len)
+ return;
+ if (unlikely(len > IPSET_MAX_COMMENT_SIZE))
+ len = IPSET_MAX_COMMENT_SIZE;
+ c = kmalloc(sizeof(*c) + len + 1, GFP_ATOMIC);
+ if (unlikely(!c))
+ return;
+ strlcpy(c->str, ext->comment, len + 1);
+ set->ext_size += sizeof(*c) + strlen(c->str) + 1;
+ rcu_assign_pointer(comment->c, c);
+}
+
+/* Used only when dumping a set, protected by rcu_read_lock() */
+static inline int
+ip_set_put_comment(struct sk_buff *skb, const struct ip_set_comment *comment)
+{
+ struct ip_set_comment_rcu *c = rcu_dereference(comment->c);
+
+ if (!c)
+ return 0;
+ return nla_put_string(skb, IPSET_ATTR_COMMENT, c->str);
+}
+
+/* Called from uadd/udel, flush or the garbage collectors protected
+ * by the set spinlock.
+ * Called when the set is destroyed and when there can't be any user
+ * of the set data anymore.
+ */
+static inline void
+ip_set_comment_free(struct ip_set *set, struct ip_set_comment *comment)
+{
+ struct ip_set_comment_rcu *c;
+
+ c = rcu_dereference_protected(comment->c, 1);
+ if (unlikely(!c))
+ return;
+ set->ext_size -= sizeof(*c) + strlen(c->str) + 1;
+ kfree_rcu(c, rcu);
+ rcu_assign_pointer(comment->c, NULL);
+}
+
+static inline void
+ip_set_add_bytes(u64 bytes, struct ip_set_counter *counter)
+{
+ atomic64_add((long long)bytes, &(counter)->bytes);
+}
+
+static inline void
+ip_set_add_packets(u64 packets, struct ip_set_counter *counter)
+{
+ atomic64_add((long long)packets, &(counter)->packets);
+}
+
+static inline u64
+ip_set_get_bytes(const struct ip_set_counter *counter)
+{
+ return (u64)atomic64_read(&(counter)->bytes);
+}
+
+static inline u64
+ip_set_get_packets(const struct ip_set_counter *counter)
+{
+ return (u64)atomic64_read(&(counter)->packets);
+}
+
+static inline bool
+ip_set_match_counter(u64 counter, u64 match, u8 op)
+{
+ switch (op) {
+ case IPSET_COUNTER_NONE:
+ return true;
+ case IPSET_COUNTER_EQ:
+ return counter == match;
+ case IPSET_COUNTER_NE:
+ return counter != match;
+ case IPSET_COUNTER_LT:
+ return counter < match;
+ case IPSET_COUNTER_GT:
+ return counter > match;
+ }
+ return false;
+}
+
+static inline void
+ip_set_update_counter(struct ip_set_counter *counter,
+ const struct ip_set_ext *ext, u32 flags)
+{
+ if (ext->packets != ULLONG_MAX &&
+ !(flags & IPSET_FLAG_SKIP_COUNTER_UPDATE)) {
+ ip_set_add_bytes(ext->bytes, counter);
+ ip_set_add_packets(ext->packets, counter);
+ }
+}
+
+static inline bool
+ip_set_put_counter(struct sk_buff *skb, const struct ip_set_counter *counter)
+{
+ return nla_put_net64(skb, IPSET_ATTR_BYTES,
+ cpu_to_be64(ip_set_get_bytes(counter)),
+ IPSET_ATTR_PAD) ||
+ nla_put_net64(skb, IPSET_ATTR_PACKETS,
+ cpu_to_be64(ip_set_get_packets(counter)),
+ IPSET_ATTR_PAD);
+}
+
+static inline void
+ip_set_init_counter(struct ip_set_counter *counter,
+ const struct ip_set_ext *ext)
+{
+ if (ext->bytes != ULLONG_MAX)
+ atomic64_set(&(counter)->bytes, (long long)(ext->bytes));
+ if (ext->packets != ULLONG_MAX)
+ atomic64_set(&(counter)->packets, (long long)(ext->packets));
+}
+
+static inline void
+ip_set_get_skbinfo(struct ip_set_skbinfo *skbinfo,
+ const struct ip_set_ext *ext,
+ struct ip_set_ext *mext, u32 flags)
+{
+ mext->skbinfo = *skbinfo;
+}
+
+static inline bool
+ip_set_put_skbinfo(struct sk_buff *skb, const struct ip_set_skbinfo *skbinfo)
+{
+ /* Send nonzero parameters only */
+ return ((skbinfo->skbmark || skbinfo->skbmarkmask) &&
+ nla_put_net64(skb, IPSET_ATTR_SKBMARK,
+ cpu_to_be64((u64)skbinfo->skbmark << 32 |
+ skbinfo->skbmarkmask),
+ IPSET_ATTR_PAD)) ||
+ (skbinfo->skbprio &&
+ nla_put_net32(skb, IPSET_ATTR_SKBPRIO,
+ cpu_to_be32(skbinfo->skbprio))) ||
+ (skbinfo->skbqueue &&
+ nla_put_net16(skb, IPSET_ATTR_SKBQUEUE,
+ cpu_to_be16(skbinfo->skbqueue)));
+}
+
+static inline void
+ip_set_init_skbinfo(struct ip_set_skbinfo *skbinfo,
+ const struct ip_set_ext *ext)
+{
+ *skbinfo = ext->skbinfo;
+}
#define IP_SET_INIT_KEXT(skb, opt, set) \
{ .bytes = (skb)->len, .packets = 1, \
diff --git a/include/linux/netfilter/ipset/ip_set_comment.h b/include/linux/netfilter/ipset/ip_set_comment.h
deleted file mode 100644
index 0b894d81bbf2..000000000000
--- a/include/linux/netfilter/ipset/ip_set_comment.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-#ifndef _IP_SET_COMMENT_H
-#define _IP_SET_COMMENT_H
-
-/* Copyright (C) 2013 Oliver Smith <oliver@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa>
- */
-
-#ifdef __KERNEL__
-
-static inline char*
-ip_set_comment_uget(struct nlattr *tb)
-{
- return nla_data(tb);
-}
-
-/* Called from uadd only, protected by the set spinlock.
- * The kadt functions don't use the comment extensions in any way.
- */
-static inline void
-ip_set_init_comment(struct ip_set *set, struct ip_set_comment *comment,
- const struct ip_set_ext *ext)
-{
- struct ip_set_comment_rcu *c = rcu_dereference_protected(comment->c, 1);
- size_t len = ext->comment ? strlen(ext->comment) : 0;
-
- if (unlikely(c)) {
- set->ext_size -= sizeof(*c) + strlen(c->str) + 1;
- kfree_rcu(c, rcu);
- rcu_assign_pointer(comment->c, NULL);
- }
- if (!len)
- return;
- if (unlikely(len > IPSET_MAX_COMMENT_SIZE))
- len = IPSET_MAX_COMMENT_SIZE;
- c = kmalloc(sizeof(*c) + len + 1, GFP_ATOMIC);
- if (unlikely(!c))
- return;
- strlcpy(c->str, ext->comment, len + 1);
- set->ext_size += sizeof(*c) + strlen(c->str) + 1;
- rcu_assign_pointer(comment->c, c);
-}
-
-/* Used only when dumping a set, protected by rcu_read_lock() */
-static inline int
-ip_set_put_comment(struct sk_buff *skb, const struct ip_set_comment *comment)
-{
- struct ip_set_comment_rcu *c = rcu_dereference(comment->c);
-
- if (!c)
- return 0;
- return nla_put_string(skb, IPSET_ATTR_COMMENT, c->str);
-}
-
-/* Called from uadd/udel, flush or the garbage collectors protected
- * by the set spinlock.
- * Called when the set is destroyed and when there can't be any user
- * of the set data anymore.
- */
-static inline void
-ip_set_comment_free(struct ip_set *set, struct ip_set_comment *comment)
-{
- struct ip_set_comment_rcu *c;
-
- c = rcu_dereference_protected(comment->c, 1);
- if (unlikely(!c))
- return;
- set->ext_size -= sizeof(*c) + strlen(c->str) + 1;
- kfree_rcu(c, rcu);
- rcu_assign_pointer(comment->c, NULL);
-}
-
-#endif
-#endif
diff --git a/include/linux/netfilter/ipset/ip_set_counter.h b/include/linux/netfilter/ipset/ip_set_counter.h
deleted file mode 100644
index 3400958c07be..000000000000
--- a/include/linux/netfilter/ipset/ip_set_counter.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-#ifndef _IP_SET_COUNTER_H
-#define _IP_SET_COUNTER_H
-
-/* Copyright (C) 2015 Jozsef Kadlecsik <kadlec@netfilter.org> */
-
-#ifdef __KERNEL__
-
-static inline void
-ip_set_add_bytes(u64 bytes, struct ip_set_counter *counter)
-{
- atomic64_add((long long)bytes, &(counter)->bytes);
-}
-
-static inline void
-ip_set_add_packets(u64 packets, struct ip_set_counter *counter)
-{
- atomic64_add((long long)packets, &(counter)->packets);
-}
-
-static inline u64
-ip_set_get_bytes(const struct ip_set_counter *counter)
-{
- return (u64)atomic64_read(&(counter)->bytes);
-}
-
-static inline u64
-ip_set_get_packets(const struct ip_set_counter *counter)
-{
- return (u64)atomic64_read(&(counter)->packets);
-}
-
-static inline bool
-ip_set_match_counter(u64 counter, u64 match, u8 op)
-{
- switch (op) {
- case IPSET_COUNTER_NONE:
- return true;
- case IPSET_COUNTER_EQ:
- return counter == match;
- case IPSET_COUNTER_NE:
- return counter != match;
- case IPSET_COUNTER_LT:
- return counter < match;
- case IPSET_COUNTER_GT:
- return counter > match;
- }
- return false;
-}
-
-static inline void
-ip_set_update_counter(struct ip_set_counter *counter,
- const struct ip_set_ext *ext, u32 flags)
-{
- if (ext->packets != ULLONG_MAX &&
- !(flags & IPSET_FLAG_SKIP_COUNTER_UPDATE)) {
- ip_set_add_bytes(ext->bytes, counter);
- ip_set_add_packets(ext->packets, counter);
- }
-}
-
-static inline bool
-ip_set_put_counter(struct sk_buff *skb, const struct ip_set_counter *counter)
-{
- return nla_put_net64(skb, IPSET_ATTR_BYTES,
- cpu_to_be64(ip_set_get_bytes(counter)),
- IPSET_ATTR_PAD) ||
- nla_put_net64(skb, IPSET_ATTR_PACKETS,
- cpu_to_be64(ip_set_get_packets(counter)),
- IPSET_ATTR_PAD);
-}
-
-static inline void
-ip_set_init_counter(struct ip_set_counter *counter,
- const struct ip_set_ext *ext)
-{
- if (ext->bytes != ULLONG_MAX)
- atomic64_set(&(counter)->bytes, (long long)(ext->bytes));
- if (ext->packets != ULLONG_MAX)
- atomic64_set(&(counter)->packets, (long long)(ext->packets));
-}
-
-#endif /* __KERNEL__ */
-#endif /* _IP_SET_COUNTER_H */
diff --git a/include/linux/netfilter/ipset/ip_set_getport.h b/include/linux/netfilter/ipset/ip_set_getport.h
index ac6a11d38a19..d74cd112b88a 100644
--- a/include/linux/netfilter/ipset/ip_set_getport.h
+++ b/include/linux/netfilter/ipset/ip_set_getport.h
@@ -2,10 +2,14 @@
#ifndef _IP_SET_GETPORT_H
#define _IP_SET_GETPORT_H
+#include <linux/skbuff.h>
+#include <linux/types.h>
+#include <uapi/linux/in.h>
+
extern bool ip_set_get_ip4_port(const struct sk_buff *skb, bool src,
__be16 *port, u8 *proto);
-#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
+#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
extern bool ip_set_get_ip6_port(const struct sk_buff *skb, bool src,
__be16 *port, u8 *proto);
#else
diff --git a/include/linux/netfilter/ipset/ip_set_skbinfo.h b/include/linux/netfilter/ipset/ip_set_skbinfo.h
deleted file mode 100644
index 3a2df02dbd55..000000000000
--- a/include/linux/netfilter/ipset/ip_set_skbinfo.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-#ifndef _IP_SET_SKBINFO_H
-#define _IP_SET_SKBINFO_H
-
-/* Copyright (C) 2015 Jozsef Kadlecsik <kadlec@netfilter.org> */
-
-#ifdef __KERNEL__
-
-static inline void
-ip_set_get_skbinfo(struct ip_set_skbinfo *skbinfo,
- const struct ip_set_ext *ext,
- struct ip_set_ext *mext, u32 flags)
-{
- mext->skbinfo = *skbinfo;
-}
-
-static inline bool
-ip_set_put_skbinfo(struct sk_buff *skb, const struct ip_set_skbinfo *skbinfo)
-{
- /* Send nonzero parameters only */
- return ((skbinfo->skbmark || skbinfo->skbmarkmask) &&
- nla_put_net64(skb, IPSET_ATTR_SKBMARK,
- cpu_to_be64((u64)skbinfo->skbmark << 32 |
- skbinfo->skbmarkmask),
- IPSET_ATTR_PAD)) ||
- (skbinfo->skbprio &&
- nla_put_net32(skb, IPSET_ATTR_SKBPRIO,
- cpu_to_be32(skbinfo->skbprio))) ||
- (skbinfo->skbqueue &&
- nla_put_net16(skb, IPSET_ATTR_SKBQUEUE,
- cpu_to_be16(skbinfo->skbqueue)));
-}
-
-static inline void
-ip_set_init_skbinfo(struct ip_set_skbinfo *skbinfo,
- const struct ip_set_ext *ext)
-{
- *skbinfo = ext->skbinfo;
-}
-
-#endif /* __KERNEL__ */
-#endif /* _IP_SET_SKBINFO_H */
diff --git a/include/linux/netfilter/ipset/ip_set_timeout.h b/include/linux/netfilter/ipset/ip_set_timeout.h
deleted file mode 100644
index 2be60e379ecf..000000000000
--- a/include/linux/netfilter/ipset/ip_set_timeout.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-#ifndef _IP_SET_TIMEOUT_H
-#define _IP_SET_TIMEOUT_H
-
-/* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@netfilter.org> */
-
-#ifdef __KERNEL__
-
-/* How often should the gc be run by default */
-#define IPSET_GC_TIME (3 * 60)
-
-/* Timeout period depending on the timeout value of the given set */
-#define IPSET_GC_PERIOD(timeout) \
- ((timeout/3) ? min_t(u32, (timeout)/3, IPSET_GC_TIME) : 1)
-
-/* Entry is set with no timeout value */
-#define IPSET_ELEM_PERMANENT 0
-
-/* Set is defined with timeout support: timeout value may be 0 */
-#define IPSET_NO_TIMEOUT UINT_MAX
-
-/* Max timeout value, see msecs_to_jiffies() in jiffies.h */
-#define IPSET_MAX_TIMEOUT (UINT_MAX >> 1)/MSEC_PER_SEC
-
-#define ip_set_adt_opt_timeout(opt, set) \
-((opt)->ext.timeout != IPSET_NO_TIMEOUT ? (opt)->ext.timeout : (set)->timeout)
-
-static inline unsigned int
-ip_set_timeout_uget(struct nlattr *tb)
-{
- unsigned int timeout = ip_set_get_h32(tb);
-
- /* Normalize to fit into jiffies */
- if (timeout > IPSET_MAX_TIMEOUT)
- timeout = IPSET_MAX_TIMEOUT;
-
- return timeout;
-}
-
-static inline bool
-ip_set_timeout_expired(const unsigned long *t)
-{
- return *t != IPSET_ELEM_PERMANENT && time_is_before_jiffies(*t);
-}
-
-static inline void
-ip_set_timeout_set(unsigned long *timeout, u32 value)
-{
- unsigned long t;
-
- if (!value) {
- *timeout = IPSET_ELEM_PERMANENT;
- return;
- }
-
- t = msecs_to_jiffies(value * MSEC_PER_SEC) + jiffies;
- if (t == IPSET_ELEM_PERMANENT)
- /* Bingo! :-) */
- t--;
- *timeout = t;
-}
-
-static inline u32
-ip_set_timeout_get(const unsigned long *timeout)
-{
- u32 t;
-
- if (*timeout == IPSET_ELEM_PERMANENT)
- return 0;
-
- t = jiffies_to_msecs(*timeout - jiffies)/MSEC_PER_SEC;
- /* Zero value in userspace means no timeout */
- return t == 0 ? 1 : t;
-}
-
-#endif /* __KERNEL__ */
-#endif /* _IP_SET_TIMEOUT_H */
diff --git a/include/linux/netfilter/nf_conntrack_amanda.h b/include/linux/netfilter/nf_conntrack_amanda.h
index 34345e543ba2..6f0ac896fcc9 100644
--- a/include/linux/netfilter/nf_conntrack_amanda.h
+++ b/include/linux/netfilter/nf_conntrack_amanda.h
@@ -3,6 +3,10 @@
#define _NF_CONNTRACK_AMANDA_H
/* AMANDA tracking. */
+#include <linux/netfilter.h>
+#include <linux/skbuff.h>
+#include <net/netfilter/nf_conntrack_expect.h>
+
extern unsigned int (*nf_nat_amanda_hook)(struct sk_buff *skb,
enum ip_conntrack_info ctinfo,
unsigned int protoff,
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index e142b2b5f1ea..1db83c931d9c 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -2,6 +2,7 @@
#ifndef _NF_CONNTRACK_COMMON_H
#define _NF_CONNTRACK_COMMON_H
+#include <linux/atomic.h>
#include <uapi/linux/netfilter/nf_conntrack_common.h>
struct ip_conntrack_stat {
@@ -19,4 +20,23 @@ struct ip_conntrack_stat {
unsigned int search_restart;
};
+#define NFCT_INFOMASK 7UL
+#define NFCT_PTRMASK ~(NFCT_INFOMASK)
+
+struct nf_conntrack {
+ atomic_t use;
+};
+
+void nf_conntrack_destroy(struct nf_conntrack *nfct);
+static inline void nf_conntrack_put(struct nf_conntrack *nfct)
+{
+ if (nfct && atomic_dec_and_test(&nfct->use))
+ nf_conntrack_destroy(nfct);
+}
+static inline void nf_conntrack_get(struct nf_conntrack *nfct)
+{
+ if (nfct)
+ atomic_inc(&nfct->use);
+}
+
#endif /* _NF_CONNTRACK_COMMON_H */
diff --git a/include/linux/netfilter/nf_conntrack_dccp.h b/include/linux/netfilter/nf_conntrack_dccp.h
index ace0f952d50f..c509ed76e714 100644
--- a/include/linux/netfilter/nf_conntrack_dccp.h
+++ b/include/linux/netfilter/nf_conntrack_dccp.h
@@ -25,7 +25,6 @@ enum ct_dccp_roles {
};
#define CT_DCCP_ROLE_MAX (__CT_DCCP_ROLE_MAX - 1)
-#ifdef __KERNEL__
#include <linux/netfilter/nf_conntrack_tuple_common.h>
struct nf_ct_dccp {
@@ -36,6 +35,4 @@ struct nf_ct_dccp {
u_int64_t handshake_seq;
};
-#endif /* __KERNEL__ */
-
#endif /* _NF_CONNTRACK_DCCP_H */
diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h
index 73a296dfd019..0e38302820b9 100644
--- a/include/linux/netfilter/nf_conntrack_ftp.h
+++ b/include/linux/netfilter/nf_conntrack_ftp.h
@@ -2,8 +2,12 @@
#ifndef _NF_CONNTRACK_FTP_H
#define _NF_CONNTRACK_FTP_H
+#include <linux/netfilter.h>
+#include <linux/skbuff.h>
+#include <linux/types.h>
+#include <net/netfilter/nf_conntrack_expect.h>
#include <uapi/linux/netfilter/nf_conntrack_ftp.h>
-
+#include <uapi/linux/netfilter/nf_conntrack_tuple_common.h>
#define FTP_PORT 21
@@ -20,8 +24,6 @@ struct nf_ct_ftp_master {
u_int16_t flags[IP_CT_DIR_MAX];
};
-struct nf_conntrack_expect;
-
/* For NAT to hook in when we find a packet which describes what other
* connection we should expect. */
extern unsigned int (*nf_nat_ftp_hook)(struct sk_buff *skb,
diff --git a/include/linux/netfilter/nf_conntrack_h323.h b/include/linux/netfilter/nf_conntrack_h323.h
index f76ed373a2a5..4561ec0fcea4 100644
--- a/include/linux/netfilter/nf_conntrack_h323.h
+++ b/include/linux/netfilter/nf_conntrack_h323.h
@@ -2,9 +2,12 @@
#ifndef _NF_CONNTRACK_H323_H
#define _NF_CONNTRACK_H323_H
-#ifdef __KERNEL__
-
+#include <linux/netfilter.h>
+#include <linux/skbuff.h>
+#include <linux/types.h>
#include <linux/netfilter/nf_conntrack_h323_asn1.h>
+#include <net/netfilter/nf_conntrack_expect.h>
+#include <uapi/linux/netfilter/nf_conntrack_tuple_common.h>
#define RAS_PORT 1719
#define Q931_PORT 1720
@@ -28,8 +31,6 @@ struct nf_ct_h323_master {
};
};
-struct nf_conn;
-
int get_h225_addr(struct nf_conn *ct, unsigned char *data,
TransportAddress *taddr, union nf_inet_addr *addr,
__be16 *port);
@@ -94,5 +95,3 @@ extern int (*nat_q931_hook) (struct sk_buff *skb, struct nf_conn *ct,
struct nf_conntrack_expect *exp);
#endif
-
-#endif
diff --git a/include/linux/netfilter/nf_conntrack_h323_asn1.h b/include/linux/netfilter/nf_conntrack_h323_asn1.h
index 19df78341fb3..bd6797f823b2 100644
--- a/include/linux/netfilter/nf_conntrack_h323_asn1.h
+++ b/include/linux/netfilter/nf_conntrack_h323_asn1.h
@@ -37,6 +37,8 @@
/*****************************************************************************
* H.323 Types
****************************************************************************/
+
+#include <linux/types.h>
#include <linux/netfilter/nf_conntrack_h323_types.h>
typedef struct {
diff --git a/include/linux/netfilter/nf_conntrack_h323_types.h b/include/linux/netfilter/nf_conntrack_h323_types.h
index 7a6871ac8784..74c6f9241944 100644
--- a/include/linux/netfilter/nf_conntrack_h323_types.h
+++ b/include/linux/netfilter/nf_conntrack_h323_types.h
@@ -4,6 +4,9 @@
* Copyright (c) 2006 Jing Min Zhao <zhaojingmin@users.sourceforge.net>
*/
+#ifndef _NF_CONNTRACK_H323_TYPES_H
+#define _NF_CONNTRACK_H323_TYPES_H
+
typedef struct TransportAddress_ipAddress { /* SEQUENCE */
int options; /* No use */
unsigned int ip;
@@ -931,3 +934,5 @@ typedef struct RasMessage { /* CHOICE */
InfoRequestResponse infoRequestResponse;
};
} RasMessage;
+
+#endif /* _NF_CONNTRACK_H323_TYPES_H */
diff --git a/include/linux/netfilter/nf_conntrack_irc.h b/include/linux/netfilter/nf_conntrack_irc.h
index 00c2b74206e1..d02255f721e1 100644
--- a/include/linux/netfilter/nf_conntrack_irc.h
+++ b/include/linux/netfilter/nf_conntrack_irc.h
@@ -2,7 +2,9 @@
#ifndef _NF_CONNTRACK_IRC_H
#define _NF_CONNTRACK_IRC_H
-#ifdef __KERNEL__
+#include <linux/netfilter.h>
+#include <linux/skbuff.h>
+#include <net/netfilter/nf_conntrack_expect.h>
#define IRC_PORT 6667
@@ -13,5 +15,4 @@ extern unsigned int (*nf_nat_irc_hook)(struct sk_buff *skb,
unsigned int matchlen,
struct nf_conntrack_expect *exp);
-#endif /* __KERNEL__ */
#endif /* _NF_CONNTRACK_IRC_H */
diff --git a/include/linux/netfilter/nf_conntrack_pptp.h b/include/linux/netfilter/nf_conntrack_pptp.h
index 833a5b2255ea..fcc409de31a4 100644
--- a/include/linux/netfilter/nf_conntrack_pptp.h
+++ b/include/linux/netfilter/nf_conntrack_pptp.h
@@ -3,7 +3,12 @@
#ifndef _NF_CONNTRACK_PPTP_H
#define _NF_CONNTRACK_PPTP_H
+#include <linux/netfilter.h>
+#include <linux/skbuff.h>
+#include <linux/types.h>
#include <linux/netfilter/nf_conntrack_common.h>
+#include <net/netfilter/nf_conntrack_expect.h>
+#include <uapi/linux/netfilter/nf_conntrack_tuple_common.h>
extern const char *const pptp_msg_name[];
@@ -45,8 +50,6 @@ struct nf_nat_pptp {
__be16 pac_call_id; /* NAT'ed PAC call id */
};
-#ifdef __KERNEL__
-
#define PPTP_CONTROL_PORT 1723
#define PPTP_PACKET_CONTROL 1
@@ -297,10 +300,6 @@ union pptp_ctrl_union {
struct PptpSetLinkInfo setlink;
};
-/* crap needed for nf_conntrack_compat.h */
-struct nf_conn;
-struct nf_conntrack_expect;
-
extern int
(*nf_nat_pptp_hook_outbound)(struct sk_buff *skb,
struct nf_conn *ct, enum ip_conntrack_info ctinfo,
@@ -323,5 +322,4 @@ extern void
(*nf_nat_pptp_hook_expectfn)(struct nf_conn *ct,
struct nf_conntrack_expect *exp);
-#endif /* __KERNEL__ */
#endif /* _NF_CONNTRACK_PPTP_H */
diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h
index 25f9a770fb84..f33aa6021364 100644
--- a/include/linux/netfilter/nf_conntrack_proto_gre.h
+++ b/include/linux/netfilter/nf_conntrack_proto_gre.h
@@ -10,7 +10,6 @@ struct nf_ct_gre {
unsigned int timeout;
};
-#ifdef __KERNEL__
#include <net/netfilter/nf_conntrack_tuple.h>
struct nf_conn;
@@ -32,5 +31,4 @@ void nf_ct_gre_keymap_destroy(struct nf_conn *ct);
bool gre_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff,
struct net *net, struct nf_conntrack_tuple *tuple);
-#endif /* __KERNEL__ */
#endif /* _CONNTRACK_PROTO_GRE_H */
diff --git a/include/linux/netfilter/nf_conntrack_sane.h b/include/linux/netfilter/nf_conntrack_sane.h
index 7d2de44edce3..46c7acd1b4a7 100644
--- a/include/linux/netfilter/nf_conntrack_sane.h
+++ b/include/linux/netfilter/nf_conntrack_sane.h
@@ -3,8 +3,6 @@
#define _NF_CONNTRACK_SANE_H
/* SANE tracking. */
-#ifdef __KERNEL__
-
#define SANE_PORT 6566
enum sane_state {
@@ -17,6 +15,4 @@ struct nf_ct_sane_master {
enum sane_state state;
};
-#endif /* __KERNEL__ */
-
#endif /* _NF_CONNTRACK_SANE_H */
diff --git a/include/linux/netfilter/nf_conntrack_sip.h b/include/linux/netfilter/nf_conntrack_sip.h
index c7fc38807a33..c620521c42bc 100644
--- a/include/linux/netfilter/nf_conntrack_sip.h
+++ b/include/linux/netfilter/nf_conntrack_sip.h
@@ -1,11 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NF_CONNTRACK_SIP_H__
#define __NF_CONNTRACK_SIP_H__
-#ifdef __KERNEL__
-
-#include <net/netfilter/nf_conntrack_expect.h>
+#include <linux/skbuff.h>
#include <linux/types.h>
+#include <net/netfilter/nf_conntrack_expect.h>
#define SIP_PORT 5060
#define SIP_TIMEOUT 3600
@@ -196,5 +195,4 @@ int ct_sip_get_sdp_header(const struct nf_conn *ct, const char *dptr,
enum sdp_header_types term,
unsigned int *matchoff, unsigned int *matchlen);
-#endif /* __KERNEL__ */
#endif /* __NF_CONNTRACK_SIP_H__ */
diff --git a/include/linux/netfilter/nf_conntrack_snmp.h b/include/linux/netfilter/nf_conntrack_snmp.h
index 818088c47475..87e4f33eb55f 100644
--- a/include/linux/netfilter/nf_conntrack_snmp.h
+++ b/include/linux/netfilter/nf_conntrack_snmp.h
@@ -2,6 +2,9 @@
#ifndef _NF_CONNTRACK_SNMP_H
#define _NF_CONNTRACK_SNMP_H
+#include <linux/netfilter.h>
+#include <linux/skbuff.h>
+
extern int (*nf_nat_snmp_hook)(struct sk_buff *skb,
unsigned int protoff,
struct nf_conn *ct,
diff --git a/include/linux/netfilter/nf_conntrack_tftp.h b/include/linux/netfilter/nf_conntrack_tftp.h
index 5769e12dd0a2..dc4c1b9beac0 100644
--- a/include/linux/netfilter/nf_conntrack_tftp.h
+++ b/include/linux/netfilter/nf_conntrack_tftp.h
@@ -4,6 +4,11 @@
#define TFTP_PORT 69
+#include <linux/netfilter.h>
+#include <linux/skbuff.h>
+#include <linux/types.h>
+#include <net/netfilter/nf_conntrack_expect.h>
+
struct tftphdr {
__be16 opcode;
};
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 1f852ef7b098..1b261c51b3a3 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -336,7 +336,7 @@ void xt_free_table_info(struct xt_table_info *info);
/**
* xt_recseq - recursive seqcount for netfilter use
- *
+ *
* Packet processing changes the seqcount only if no recursion happened
* get_counters() can use read_seqcount_begin()/read_seqcount_retry(),
* because we use the normal seqcount convention :
diff --git a/include/linux/netfilter/xt_hashlimit.h b/include/linux/netfilter/xt_hashlimit.h
deleted file mode 100644
index 169d03983589..000000000000
--- a/include/linux/netfilter/xt_hashlimit.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _XT_HASHLIMIT_H
-#define _XT_HASHLIMIT_H
-
-#include <uapi/linux/netfilter/xt_hashlimit.h>
-
-#define XT_HASHLIMIT_ALL (XT_HASHLIMIT_HASH_DIP | XT_HASHLIMIT_HASH_DPT | \
- XT_HASHLIMIT_HASH_SIP | XT_HASHLIMIT_HASH_SPT | \
- XT_HASHLIMIT_INVERT | XT_HASHLIMIT_BYTES |\
- XT_HASHLIMIT_RATE_MATCH)
-#endif /*_XT_HASHLIMIT_H*/
diff --git a/include/linux/netfilter/xt_physdev.h b/include/linux/netfilter/xt_physdev.h
deleted file mode 100644
index 4ca0593949cd..000000000000
--- a/include/linux/netfilter/xt_physdev.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _XT_PHYSDEV_H
-#define _XT_PHYSDEV_H
-
-#include <linux/if.h>
-#include <uapi/linux/netfilter/xt_physdev.h>
-
-#endif /*_XT_PHYSDEV_H*/
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index 5f2614d02e03..f980edfdd278 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -5,6 +5,13 @@
#include <uapi/linux/netfilter_bridge.h>
#include <linux/skbuff.h>
+struct nf_bridge_frag_data {
+ char mac[ETH_HLEN];
+ bool vlan_present;
+ u16 vlan_tci;
+ __be16 vlan_proto;
+};
+
#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb);
diff --git a/include/linux/netfilter_bridge/ebt_802_3.h b/include/linux/netfilter_bridge/ebt_802_3.h
deleted file mode 100644
index c6147f9c0d80..000000000000
--- a/include/linux/netfilter_bridge/ebt_802_3.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __LINUX_BRIDGE_EBT_802_3_H
-#define __LINUX_BRIDGE_EBT_802_3_H
-
-#include <linux/skbuff.h>
-#include <uapi/linux/netfilter_bridge/ebt_802_3.h>
-
-static inline struct ebt_802_3_hdr *ebt_802_3_hdr(const struct sk_buff *skb)
-{
- return (struct ebt_802_3_hdr *)skb_mac_header(skb);
-}
-#endif
diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h
index c6935be7c6ca..162f59d0d17a 100644
--- a/include/linux/netfilter_bridge/ebtables.h
+++ b/include/linux/netfilter_bridge/ebtables.h
@@ -105,6 +105,7 @@ struct ebt_table {
#define EBT_ALIGN(s) (((s) + (__alignof__(struct _xt_align)-1)) & \
~(__alignof__(struct _xt_align)-1))
+
extern int ebt_register_table(struct net *net,
const struct ebt_table *table,
const struct nf_hook_ops *ops,
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index d026e63a5aa4..e9e1ed74cdf1 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -17,14 +17,11 @@
#include <linux/if.h>
#include <linux/in.h>
+#include <linux/init.h>
#include <linux/ip.h>
#include <linux/skbuff.h>
-
-#include <linux/init.h>
#include <uapi/linux/netfilter_ipv4/ip_tables.h>
-extern void ipt_init(void) __init;
-
int ipt_register_table(struct net *net, const struct xt_table *table,
const struct ipt_replace *repl,
const struct nf_hook_ops *ops, struct xt_table **res);
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 7beb681e1ce5..aac42c28fe62 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -1,7 +1,7 @@
/* IPv6-specific defines for netfilter.
* (C)1998 Rusty Russell -- This code is GPL.
* (C)1999 David Jeffery
- * this header was blatantly ripped from netfilter_ipv4.h
+ * this header was blatantly ripped from netfilter_ipv4.h
* it's amazing what adding a bunch of 6s can do =8^)
*/
#ifndef __LINUX_IP6_NETFILTER_H
@@ -10,6 +10,18 @@
#include <uapi/linux/netfilter_ipv6.h>
#include <net/tcp.h>
+/* Check for an extension */
+static inline int
+nf_ip6_ext_hdr(u8 nexthdr)
+{ return (nexthdr == IPPROTO_HOPOPTS) ||
+ (nexthdr == IPPROTO_ROUTING) ||
+ (nexthdr == IPPROTO_FRAGMENT) ||
+ (nexthdr == IPPROTO_ESP) ||
+ (nexthdr == IPPROTO_AH) ||
+ (nexthdr == IPPROTO_NONE) ||
+ (nexthdr == IPPROTO_DSTOPTS);
+}
+
/* Extra routing may needed on local out, as the QUEUE target never returns
* control to the table.
*/
@@ -20,7 +32,7 @@ struct ip6_rt_info {
};
struct nf_queue_entry;
-struct nf_ct_bridge_frag_data;
+struct nf_bridge_frag_data;
/*
* Hook functions for ipv6 to allow xt_* modules to be built-in even
@@ -49,9 +61,9 @@ struct nf_ipv6_ops {
int (*br_defrag)(struct net *net, struct sk_buff *skb, u32 user);
int (*br_fragment)(struct net *net, struct sock *sk,
struct sk_buff *skb,
- struct nf_ct_bridge_frag_data *data,
+ struct nf_bridge_frag_data *data,
int (*output)(struct net *, struct sock *sk,
- const struct nf_ct_bridge_frag_data *data,
+ const struct nf_bridge_frag_data *data,
struct sk_buff *));
#endif
};
@@ -123,16 +135,16 @@ static inline int nf_ipv6_br_defrag(struct net *net, struct sk_buff *skb,
}
int br_ip6_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
- struct nf_ct_bridge_frag_data *data,
+ struct nf_bridge_frag_data *data,
int (*output)(struct net *, struct sock *sk,
- const struct nf_ct_bridge_frag_data *data,
+ const struct nf_bridge_frag_data *data,
struct sk_buff *));
static inline int nf_br_ip6_fragment(struct net *net, struct sock *sk,
struct sk_buff *skb,
- struct nf_ct_bridge_frag_data *data,
+ struct nf_bridge_frag_data *data,
int (*output)(struct net *, struct sock *sk,
- const struct nf_ct_bridge_frag_data *data,
+ const struct nf_bridge_frag_data *data,
struct sk_buff *))
{
#if IS_MODULE(CONFIG_IPV6)
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 99cbfd3add40..78ab959c4575 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -17,15 +17,13 @@
#include <linux/if.h>
#include <linux/in6.h>
+#include <linux/init.h>
#include <linux/ipv6.h>
#include <linux/skbuff.h>
-
-#include <linux/init.h>
#include <uapi/linux/netfilter_ipv6/ip6_tables.h>
-extern void ip6t_init(void) __init;
-
extern void *ip6t_alloc_initial_table(const struct xt_table *);
+
int ip6t_register_table(struct net *net, const struct xt_table *table,
const struct ip6t_replace *repl,
const struct nf_hook_ops *ops, struct xt_table **res);
@@ -35,18 +33,6 @@ extern unsigned int ip6t_do_table(struct sk_buff *skb,
const struct nf_hook_state *state,
struct xt_table *table);
-/* Check for an extension */
-static inline int
-ip6t_ext_hdr(u8 nexthdr)
-{ return (nexthdr == IPPROTO_HOPOPTS) ||
- (nexthdr == IPPROTO_ROUTING) ||
- (nexthdr == IPPROTO_FRAGMENT) ||
- (nexthdr == IPPROTO_ESP) ||
- (nexthdr == IPPROTO_AH) ||
- (nexthdr == IPPROTO_NONE) ||
- (nexthdr == IPPROTO_DSTOPTS);
-}
-
#ifdef CONFIG_COMPAT
#include <net/compat.h>
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 0a11712a80e3..570a60c2f4f4 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -490,6 +490,9 @@ extern const struct file_operations nfs_dir_operations;
extern const struct dentry_operations nfs_dentry_operations;
extern void nfs_force_lookup_revalidate(struct inode *dir);
+extern struct dentry *nfs_add_or_obtain(struct dentry *dentry,
+ struct nfs_fh *fh, struct nfs_fattr *fattr,
+ struct nfs4_label *label);
extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh,
struct nfs_fattr *fattr, struct nfs4_label *label);
extern int nfs_may_open(struct inode *inode, const struct cred *cred, int openflags);
diff --git a/include/linux/nvme-fc-driver.h b/include/linux/nvme-fc-driver.h
index 98d904961b33..10f81629b9ce 100644
--- a/include/linux/nvme-fc-driver.h
+++ b/include/linux/nvme-fc-driver.h
@@ -6,6 +6,8 @@
#ifndef _NVME_FC_DRIVER_H
#define _NVME_FC_DRIVER_H 1
+#include <linux/scatterlist.h>
+
/*
* ********************** LLDD FC-NVME Host API ********************
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 01aa6a6c241d..f61d6906e59d 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -140,6 +140,7 @@ enum {
* Submission and Completion Queue Entry Sizes for the NVM command set.
* (In bytes and specified as a power of two (2^n)).
*/
+#define NVME_ADM_SQES 6
#define NVME_NVM_IOSQES 6
#define NVME_NVM_IOCQES 4
@@ -814,6 +815,7 @@ enum nvme_admin_opcode {
nvme_admin_security_send = 0x81,
nvme_admin_security_recv = 0x82,
nvme_admin_sanitize_nvm = 0x84,
+ nvme_admin_get_lba_status = 0x86,
};
#define nvme_admin_opcode_name(opcode) { opcode, #opcode }
@@ -840,7 +842,8 @@ enum nvme_admin_opcode {
nvme_admin_opcode_name(nvme_admin_format_nvm), \
nvme_admin_opcode_name(nvme_admin_security_send), \
nvme_admin_opcode_name(nvme_admin_security_recv), \
- nvme_admin_opcode_name(nvme_admin_sanitize_nvm))
+ nvme_admin_opcode_name(nvme_admin_sanitize_nvm), \
+ nvme_admin_opcode_name(nvme_admin_get_lba_status))
enum {
NVME_QUEUE_PHYS_CONTIG = (1 << 0),
diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h
index f9737dea9d1f..16967390a3fe 100644
--- a/include/linux/of_gpio.h
+++ b/include/linux/of_gpio.h
@@ -61,10 +61,6 @@ static inline int of_mm_gpiochip_add(struct device_node *np,
}
extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc);
-extern int of_gpio_simple_xlate(struct gpio_chip *gc,
- const struct of_phandle_args *gpiospec,
- u32 *flags);
-
#else /* CONFIG_OF_GPIO */
/* Drivers may not strictly depend on the GPIO support, so let them link. */
@@ -77,13 +73,6 @@ static inline int of_get_named_gpio_flags(struct device_node *np,
return -ENOSYS;
}
-static inline int of_gpio_simple_xlate(struct gpio_chip *gc,
- const struct of_phandle_args *gpiospec,
- u32 *flags)
-{
- return -ENOSYS;
-}
-
#endif /* CONFIG_OF_GPIO */
/**
diff --git a/include/linux/omap-dma.h b/include/linux/omap-dma.h
index 840ce551e773..ba3cfbb52312 100644
--- a/include/linux/omap-dma.h
+++ b/include/linux/omap-dma.h
@@ -1,8 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_OMAP_DMA_H
#define __LINUX_OMAP_DMA_H
-#include <linux/omap-dmaengine.h>
-
/*
* Legacy OMAP DMA handling defines and functions
*
diff --git a/include/linux/omap-dmaengine.h b/include/linux/omap-dmaengine.h
deleted file mode 100644
index b6e42f933c40..000000000000
--- a/include/linux/omap-dmaengine.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * OMAP DMA Engine support
- */
-#ifndef __LINUX_OMAP_DMAENGINE_H
-#define __LINUX_OMAP_DMAENGINE_H
-
-struct dma_chan;
-
-#if defined(CONFIG_DMA_OMAP) || (defined(CONFIG_DMA_OMAP_MODULE) && defined(MODULE))
-bool omap_dma_filter_fn(struct dma_chan *, void *);
-#else
-static inline bool omap_dma_filter_fn(struct dma_chan *c, void *d)
-{
- return false;
-}
-#endif
-#endif /* __LINUX_OMAP_DMAENGINE_H */
diff --git a/include/linux/omap-iommu.h b/include/linux/omap-iommu.h
index 153bf25b4df3..2c32ca09df02 100644
--- a/include/linux/omap-iommu.h
+++ b/include/linux/omap-iommu.h
@@ -10,12 +10,27 @@
#ifndef _OMAP_IOMMU_H_
#define _OMAP_IOMMU_H_
+struct iommu_domain;
+
#ifdef CONFIG_OMAP_IOMMU
extern void omap_iommu_save_ctx(struct device *dev);
extern void omap_iommu_restore_ctx(struct device *dev);
+
+int omap_iommu_domain_deactivate(struct iommu_domain *domain);
+int omap_iommu_domain_activate(struct iommu_domain *domain);
#else
static inline void omap_iommu_save_ctx(struct device *dev) {}
static inline void omap_iommu_restore_ctx(struct device *dev) {}
+
+static inline int omap_iommu_domain_deactivate(struct iommu_domain *domain)
+{
+ return -ENODEV;
+}
+
+static inline int omap_iommu_domain_activate(struct iommu_domain *domain)
+{
+ return -ENODEV;
+}
#endif
#endif
diff --git a/include/linux/oxu210hp.h b/include/linux/oxu210hp.h
deleted file mode 100644
index 94cd25165c08..000000000000
--- a/include/linux/oxu210hp.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* platform data for the OXU210HP HCD */
-
-struct oxu210hp_platform_data {
- unsigned int bus16:1;
- unsigned int use_hcd_otg:1;
- unsigned int use_hcd_sph:1;
-};
diff --git a/include/linux/padata.h b/include/linux/padata.h
index 56f09e36f770..23717eeaad23 100644
--- a/include/linux/padata.h
+++ b/include/linux/padata.h
@@ -12,7 +12,6 @@
#include <linux/workqueue.h>
#include <linux/spinlock.h>
#include <linux/list.h>
-#include <linux/timer.h>
#include <linux/notifier.h>
#include <linux/kobject.h>
@@ -36,6 +35,7 @@ struct padata_priv {
struct parallel_data *pd;
int cb_cpu;
int cpu;
+ unsigned int seq_nr;
int info;
void (*parallel)(struct padata_priv *padata);
void (*serial)(struct padata_priv *padata);
@@ -73,20 +73,14 @@ struct padata_serial_queue {
* @serial: List to wait for serialization after reordering.
* @pwork: work struct for parallelization.
* @swork: work struct for serialization.
- * @pd: Backpointer to the internal control structure.
* @work: work struct for parallelization.
- * @reorder_work: work struct for reordering.
* @num_obj: Number of objects that are processed by this cpu.
- * @cpu_index: Index of the cpu.
*/
struct padata_parallel_queue {
struct padata_list parallel;
struct padata_list reorder;
- struct parallel_data *pd;
struct work_struct work;
- struct work_struct reorder_work;
atomic_t num_obj;
- int cpu_index;
};
/**
@@ -110,10 +104,11 @@ struct padata_cpumask {
* @reorder_objects: Number of objects waiting in the reorder queues.
* @refcnt: Number of objects holding a reference on this parallel_data.
* @max_seq_nr: Maximal used sequence number.
+ * @processed: Number of already processed objects.
+ * @cpu: Next CPU to be processed.
* @cpumask: The cpumasks in use for parallel and serial workers.
+ * @reorder_work: work struct for reordering.
* @lock: Reorder lock.
- * @processed: Number of already processed objects.
- * @timer: Reorder timer.
*/
struct parallel_data {
struct padata_instance *pinst;
@@ -122,17 +117,19 @@ struct parallel_data {
atomic_t reorder_objects;
atomic_t refcnt;
atomic_t seq_nr;
+ unsigned int processed;
+ int cpu;
struct padata_cpumask cpumask;
+ struct work_struct reorder_work;
spinlock_t lock ____cacheline_aligned;
- unsigned int processed;
- struct timer_list timer;
};
/**
* struct padata_instance - The overall control structure.
*
* @cpu_notifier: cpu hotplug notifier.
- * @wq: The workqueue in use.
+ * @parallel_wq: The workqueue used for parallel work.
+ * @serial_wq: The workqueue used for serial work.
* @pd: The internal control structure.
* @cpumask: User supplied cpumasks for parallel and serial works.
* @cpumask_change_notifier: Notifiers chain for user-defined notify
@@ -144,7 +141,8 @@ struct parallel_data {
*/
struct padata_instance {
struct hlist_node node;
- struct workqueue_struct *wq;
+ struct workqueue_struct *parallel_wq;
+ struct workqueue_struct *serial_wq;
struct parallel_data *pd;
struct padata_cpumask cpumask;
struct blocking_notifier_head cpumask_change_notifier;
@@ -156,11 +154,10 @@ struct padata_instance {
#define PADATA_INVALID 4
};
-extern struct padata_instance *padata_alloc_possible(
- struct workqueue_struct *wq);
+extern struct padata_instance *padata_alloc_possible(const char *name);
extern void padata_free(struct padata_instance *pinst);
extern int padata_do_parallel(struct padata_instance *pinst,
- struct padata_priv *padata, int cb_cpu);
+ struct padata_priv *padata, int *cb_cpu);
extern void padata_do_serial(struct padata_priv *padata);
extern int padata_set_cpumask(struct padata_instance *pinst, int cpumask_type,
cpumask_var_t cpumask);
diff --git a/include/linux/page_ext.h b/include/linux/page_ext.h
index 09592951725c..682fd465df06 100644
--- a/include/linux/page_ext.h
+++ b/include/linux/page_ext.h
@@ -18,6 +18,7 @@ struct page_ext_operations {
enum page_ext_flags {
PAGE_EXT_OWNER,
+ PAGE_EXT_OWNER_ACTIVE,
#if defined(CONFIG_IDLE_PAGE_TRACKING) && !defined(CONFIG_64BIT)
PAGE_EXT_YOUNG,
PAGE_EXT_IDLE,
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index c7552459a15f..37a4d9e32cd3 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -333,6 +333,16 @@ static inline struct page *grab_cache_page_nowait(struct address_space *mapping,
mapping_gfp_mask(mapping));
}
+static inline struct page *find_subpage(struct page *page, pgoff_t offset)
+{
+ if (PageHuge(page))
+ return page;
+
+ VM_BUG_ON_PAGE(PageTail(page), page);
+
+ return page + (offset & (compound_nr(page) - 1));
+}
+
struct page *find_get_entry(struct address_space *mapping, pgoff_t offset);
struct page *find_lock_entry(struct address_space *mapping, pgoff_t offset);
unsigned find_get_entries(struct address_space *mapping, pgoff_t start,
diff --git a/include/linux/pagewalk.h b/include/linux/pagewalk.h
new file mode 100644
index 000000000000..bddd9759bab9
--- /dev/null
+++ b/include/linux/pagewalk.h
@@ -0,0 +1,66 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_PAGEWALK_H
+#define _LINUX_PAGEWALK_H
+
+#include <linux/mm.h>
+
+struct mm_walk;
+
+/**
+ * mm_walk_ops - callbacks for walk_page_range
+ * @pud_entry: if set, called for each non-empty PUD (2nd-level) entry
+ * this handler should only handle pud_trans_huge() puds.
+ * the pmd_entry or pte_entry callbacks will be used for
+ * regular PUDs.
+ * @pmd_entry: if set, called for each non-empty PMD (3rd-level) entry
+ * this handler is required to be able to handle
+ * pmd_trans_huge() pmds. They may simply choose to
+ * split_huge_page() instead of handling it explicitly.
+ * @pte_entry: if set, called for each non-empty PTE (4th-level) entry
+ * @pte_hole: if set, called for each hole at all levels
+ * @hugetlb_entry: if set, called for each hugetlb entry
+ * @test_walk: caller specific callback function to determine whether
+ * we walk over the current vma or not. Returning 0 means
+ * "do page table walk over the current vma", returning
+ * a negative value means "abort current page table walk
+ * right now" and returning 1 means "skip the current vma"
+ */
+struct mm_walk_ops {
+ int (*pud_entry)(pud_t *pud, unsigned long addr,
+ unsigned long next, struct mm_walk *walk);
+ int (*pmd_entry)(pmd_t *pmd, unsigned long addr,
+ unsigned long next, struct mm_walk *walk);
+ int (*pte_entry)(pte_t *pte, unsigned long addr,
+ unsigned long next, struct mm_walk *walk);
+ int (*pte_hole)(unsigned long addr, unsigned long next,
+ struct mm_walk *walk);
+ int (*hugetlb_entry)(pte_t *pte, unsigned long hmask,
+ unsigned long addr, unsigned long next,
+ struct mm_walk *walk);
+ int (*test_walk)(unsigned long addr, unsigned long next,
+ struct mm_walk *walk);
+};
+
+/**
+ * mm_walk - walk_page_range data
+ * @ops: operation to call during the walk
+ * @mm: mm_struct representing the target process of page table walk
+ * @vma: vma currently walked (NULL if walking outside vmas)
+ * @private: private data for callbacks' usage
+ *
+ * (see the comment on walk_page_range() for more details)
+ */
+struct mm_walk {
+ const struct mm_walk_ops *ops;
+ struct mm_struct *mm;
+ struct vm_area_struct *vma;
+ void *private;
+};
+
+int walk_page_range(struct mm_struct *mm, unsigned long start,
+ unsigned long end, const struct mm_walk_ops *ops,
+ void *private);
+int walk_page_vma(struct vm_area_struct *vma, const struct mm_walk_ops *ops,
+ void *private);
+
+#endif /* _LINUX_PAGEWALK_H */
diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
deleted file mode 100644
index 67064145d76e..000000000000
--- a/include/linux/pci-aspm.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * aspm.h
- *
- * PCI Express ASPM defines and function prototypes
- *
- * Copyright (C) 2007 Intel Corp.
- * Zhang Yanmin (yanmin.zhang@intel.com)
- * Shaohua Li (shaohua.li@intel.com)
- *
- * For more information, please consult the following manuals (look at
- * http://www.pcisig.com/ for how to get them):
- *
- * PCI Express Specification
- */
-
-#ifndef LINUX_ASPM_H
-#define LINUX_ASPM_H
-
-#include <linux/pci.h>
-
-#define PCIE_LINK_STATE_L0S 1
-#define PCIE_LINK_STATE_L1 2
-#define PCIE_LINK_STATE_CLKPM 4
-
-#ifdef CONFIG_PCIEASPM
-int pci_disable_link_state(struct pci_dev *pdev, int state);
-int pci_disable_link_state_locked(struct pci_dev *pdev, int state);
-void pcie_no_aspm(void);
-#else
-static inline int pci_disable_link_state(struct pci_dev *pdev, int state)
-{ return 0; }
-static inline void pcie_no_aspm(void) { }
-#endif
-
-#endif /* LINUX_ASPM_H */
diff --git a/include/linux/pci-p2pdma.h b/include/linux/pci-p2pdma.h
index bca9bc3e5be7..8318a97c9c61 100644
--- a/include/linux/pci-p2pdma.h
+++ b/include/linux/pci-p2pdma.h
@@ -30,8 +30,10 @@ struct scatterlist *pci_p2pmem_alloc_sgl(struct pci_dev *pdev,
unsigned int *nents, u32 length);
void pci_p2pmem_free_sgl(struct pci_dev *pdev, struct scatterlist *sgl);
void pci_p2pmem_publish(struct pci_dev *pdev, bool publish);
-int pci_p2pdma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir);
+int pci_p2pdma_map_sg_attrs(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir, unsigned long attrs);
+void pci_p2pdma_unmap_sg_attrs(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir, unsigned long attrs);
int pci_p2pdma_enable_store(const char *page, struct pci_dev **p2p_dev,
bool *use_p2pdma);
ssize_t pci_p2pdma_enable_show(char *page, struct pci_dev *p2p_dev,
@@ -81,11 +83,17 @@ static inline void pci_p2pmem_free_sgl(struct pci_dev *pdev,
static inline void pci_p2pmem_publish(struct pci_dev *pdev, bool publish)
{
}
-static inline int pci_p2pdma_map_sg(struct device *dev,
- struct scatterlist *sg, int nents, enum dma_data_direction dir)
+static inline int pci_p2pdma_map_sg_attrs(struct device *dev,
+ struct scatterlist *sg, int nents, enum dma_data_direction dir,
+ unsigned long attrs)
{
return 0;
}
+static inline void pci_p2pdma_unmap_sg_attrs(struct device *dev,
+ struct scatterlist *sg, int nents, enum dma_data_direction dir,
+ unsigned long attrs)
+{
+}
static inline int pci_p2pdma_enable_store(const char *page,
struct pci_dev **p2p_dev, bool *use_p2pdma)
{
@@ -111,4 +119,16 @@ static inline struct pci_dev *pci_p2pmem_find(struct device *client)
return pci_p2pmem_find_many(&client, 1);
}
+static inline int pci_p2pdma_map_sg(struct device *dev, struct scatterlist *sg,
+ int nents, enum dma_data_direction dir)
+{
+ return pci_p2pdma_map_sg_attrs(dev, sg, nents, dir, 0);
+}
+
+static inline void pci_p2pdma_unmap_sg(struct device *dev,
+ struct scatterlist *sg, int nents, enum dma_data_direction dir)
+{
+ pci_p2pdma_unmap_sg_attrs(dev, sg, nents, dir, 0);
+}
+
#endif /* _LINUX_PCI_P2P_H */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 9e700d9f9f28..f9088c89a534 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -6,12 +6,18 @@
* Copyright 1994, Drew Eckhardt
* Copyright 1997--1999 Martin Mares <mj@ucw.cz>
*
+ * PCI Express ASPM defines and function prototypes
+ * Copyright (c) 2007 Intel Corp.
+ * Zhang Yanmin (yanmin.zhang@intel.com)
+ * Shaohua Li (shaohua.li@intel.com)
+ *
* For more information, please consult the following manuals (look at
* http://www.pcisig.com/ for how to get them):
*
* PCI BIOS Specification
* PCI Local Bus Specification
* PCI to PCI Bridge Specification
+ * PCI Express Specification
* PCI System Design Guide
*/
#ifndef LINUX_PCI_H
@@ -145,11 +151,6 @@ static inline const char *pci_power_name(pci_power_t state)
return pci_power_names[1 + (__force int) state];
}
-#define PCI_PM_D2_DELAY 200
-#define PCI_PM_D3_WAIT 10
-#define PCI_PM_D3COLD_WAIT 100
-#define PCI_PM_BUS_WAIT 50
-
/**
* typedef pci_channel_state_t
*
@@ -418,7 +419,6 @@ struct pci_dev {
unsigned int broken_intx_masking:1; /* INTx masking can't be used */
unsigned int io_window_1k:1; /* Intel bridge 1K I/O windows */
unsigned int irq_managed:1;
- unsigned int has_secondary_link:1;
unsigned int non_compliant_bars:1; /* Broken BARs; ignore them */
unsigned int is_probed:1; /* Device probing in progress */
unsigned int link_active_reporting:1;/* Device capable of reporting link active */
@@ -649,9 +649,6 @@ static inline struct pci_dev *pci_upstream_bridge(struct pci_dev *dev)
return dev->bus->self;
}
-struct device *pci_get_host_bridge_device(struct pci_dev *dev);
-void pci_put_host_bridge_device(struct device *dev);
-
#ifdef CONFIG_PCI_MSI
static inline bool pci_dev_msi_enabled(struct pci_dev *pci_dev)
{
@@ -925,6 +922,11 @@ enum {
PCI_SCAN_ALL_PCIE_DEVS = 0x00000040, /* Scan all, not just dev 0 */
};
+#define PCI_IRQ_LEGACY (1 << 0) /* Allow legacy interrupts */
+#define PCI_IRQ_MSI (1 << 1) /* Allow MSI interrupts */
+#define PCI_IRQ_MSIX (1 << 2) /* Allow MSI-X interrupts */
+#define PCI_IRQ_AFFINITY (1 << 3) /* Auto-assign affinity */
+
/* These external functions are only available when PCI support is enabled */
#ifdef CONFIG_PCI
@@ -969,7 +971,7 @@ resource_size_t pcibios_align_resource(void *, const struct resource *,
resource_size_t,
resource_size_t);
-/* Weak but can be overriden by arch */
+/* Weak but can be overridden by arch */
void pci_fixup_cardbus(struct pci_bus *);
/* Generic PCI functions used internally */
@@ -995,7 +997,6 @@ struct pci_bus *pci_scan_root_bus(struct device *parent, int bus,
int pci_scan_root_bus_bridge(struct pci_host_bridge *bridge);
struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev,
int busnr);
-void pcie_update_link_speed(struct pci_bus *bus, u16 link_status);
struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr,
const char *name,
struct hotplug_slot *hotplug);
@@ -1241,19 +1242,12 @@ int pci_wake_from_d3(struct pci_dev *dev, bool enable);
int pci_prepare_to_sleep(struct pci_dev *dev);
int pci_back_from_sleep(struct pci_dev *dev);
bool pci_dev_run_wake(struct pci_dev *dev);
-bool pci_check_pme_status(struct pci_dev *dev);
-void pci_pme_wakeup_bus(struct pci_bus *bus);
void pci_d3cold_enable(struct pci_dev *dev);
void pci_d3cold_disable(struct pci_dev *dev);
bool pcie_relaxed_ordering_enabled(struct pci_dev *dev);
void pci_wakeup_bus(struct pci_bus *bus);
void pci_bus_set_current_state(struct pci_bus *bus, pci_power_t state);
-/* PCI Virtual Channel */
-int pci_save_vc_state(struct pci_dev *dev);
-void pci_restore_vc_state(struct pci_dev *dev);
-void pci_allocate_vc_save_buffers(struct pci_dev *dev);
-
/* For use by arch with custom probe code */
void set_pcie_port_type(struct pci_dev *pdev);
void set_pcie_hotplug_bridge(struct pci_dev *pdev);
@@ -1297,8 +1291,6 @@ int pci_request_selected_regions_exclusive(struct pci_dev *, int, const char *);
void pci_release_selected_regions(struct pci_dev *, int);
/* drivers/pci/bus.c */
-struct pci_bus *pci_bus_get(struct pci_bus *bus);
-void pci_bus_put(struct pci_bus *bus);
void pci_add_resource(struct list_head *resources, struct resource *res);
void pci_add_resource_offset(struct list_head *resources, struct resource *res,
resource_size_t offset);
@@ -1408,11 +1400,6 @@ resource_size_t pcibios_window_alignment(struct pci_bus *bus,
int pci_set_vga_state(struct pci_dev *pdev, bool decode,
unsigned int command_bits, u32 flags);
-#define PCI_IRQ_LEGACY (1 << 0) /* Allow legacy interrupts */
-#define PCI_IRQ_MSI (1 << 1) /* Allow MSI interrupts */
-#define PCI_IRQ_MSIX (1 << 2) /* Allow MSI-X interrupts */
-#define PCI_IRQ_AFFINITY (1 << 3) /* Auto-assign affinity */
-
/*
* Virtual interrupts allow for more interrupts to be allocated
* than the device has interrupts for. These are not programmed
@@ -1517,14 +1504,6 @@ static inline int pci_irq_get_node(struct pci_dev *pdev, int vec)
}
#endif
-static inline int
-pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs,
- unsigned int max_vecs, unsigned int flags)
-{
- return pci_alloc_irq_vectors_affinity(dev, min_vecs, max_vecs, flags,
- NULL);
-}
-
/**
* pci_irqd_intx_xlate() - Translate PCI INTx value to an IRQ domain hwirq
* @d: the INTx IRQ domain
@@ -1565,10 +1544,24 @@ extern bool pcie_ports_native;
#define pcie_ports_native false
#endif
+#define PCIE_LINK_STATE_L0S 1
+#define PCIE_LINK_STATE_L1 2
+#define PCIE_LINK_STATE_CLKPM 4
+
#ifdef CONFIG_PCIEASPM
+int pci_disable_link_state(struct pci_dev *pdev, int state);
+int pci_disable_link_state_locked(struct pci_dev *pdev, int state);
+void pcie_no_aspm(void);
bool pcie_aspm_support_enabled(void);
+bool pcie_aspm_enabled(struct pci_dev *pdev);
#else
+static inline int pci_disable_link_state(struct pci_dev *pdev, int state)
+{ return 0; }
+static inline int pci_disable_link_state_locked(struct pci_dev *pdev, int state)
+{ return 0; }
+static inline void pcie_no_aspm(void) { }
static inline bool pcie_aspm_support_enabled(void) { return false; }
+static inline bool pcie_aspm_enabled(struct pci_dev *pdev) { return false; }
#endif
#ifdef CONFIG_PCIEAER
@@ -1577,23 +1570,8 @@ bool pci_aer_available(void);
static inline bool pci_aer_available(void) { return false; }
#endif
-#ifdef CONFIG_PCIE_ECRC
-void pcie_set_ecrc_checking(struct pci_dev *dev);
-void pcie_ecrc_get_policy(char *str);
-#else
-static inline void pcie_set_ecrc_checking(struct pci_dev *dev) { }
-static inline void pcie_ecrc_get_policy(char *str) { }
-#endif
-
bool pci_ats_disabled(void);
-#ifdef CONFIG_PCIE_PTM
-int pci_enable_ptm(struct pci_dev *dev, u8 *granularity);
-#else
-static inline int pci_enable_ptm(struct pci_dev *dev, u8 *granularity)
-{ return -EINVAL; }
-#endif
-
void pci_cfg_access_lock(struct pci_dev *dev);
bool pci_cfg_access_trylock(struct pci_dev *dev);
void pci_cfg_access_unlock(struct pci_dev *dev);
@@ -1747,11 +1725,6 @@ static inline void pci_release_regions(struct pci_dev *dev) { }
static inline unsigned long pci_address_to_pio(phys_addr_t addr) { return -1; }
-static inline void pci_block_cfg_access(struct pci_dev *dev) { }
-static inline int pci_block_cfg_access_in_atomic(struct pci_dev *dev)
-{ return 0; }
-static inline void pci_unblock_cfg_access(struct pci_dev *dev) { }
-
static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from)
{ return NULL; }
static inline struct pci_dev *pci_get_slot(struct pci_bus *bus,
@@ -1780,17 +1753,36 @@ static inline const struct pci_device_id *pci_match_id(const struct pci_device_i
struct pci_dev *dev)
{ return NULL; }
static inline bool pci_ats_disabled(void) { return true; }
+
+static inline int pci_irq_vector(struct pci_dev *dev, unsigned int nr)
+{
+ return -EINVAL;
+}
+
+static inline int
+pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs,
+ unsigned int max_vecs, unsigned int flags,
+ struct irq_affinity *aff_desc)
+{
+ return -ENOSPC;
+}
#endif /* CONFIG_PCI */
+static inline int
+pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs,
+ unsigned int max_vecs, unsigned int flags)
+{
+ return pci_alloc_irq_vectors_affinity(dev, min_vecs, max_vecs, flags,
+ NULL);
+}
+
#ifdef CONFIG_PCI_ATS
/* Address Translation Service */
-void pci_ats_init(struct pci_dev *dev);
int pci_enable_ats(struct pci_dev *dev, int ps);
void pci_disable_ats(struct pci_dev *dev);
int pci_ats_queue_depth(struct pci_dev *dev);
int pci_ats_page_aligned(struct pci_dev *dev);
#else
-static inline void pci_ats_init(struct pci_dev *d) { }
static inline int pci_enable_ats(struct pci_dev *d, int ps) { return -ENODEV; }
static inline void pci_disable_ats(struct pci_dev *d) { }
static inline int pci_ats_queue_depth(struct pci_dev *d) { return -ENODEV; }
@@ -1801,7 +1793,7 @@ static inline int pci_ats_page_aligned(struct pci_dev *dev) { return 0; }
#include <asm/pci.h>
-/* These two functions provide almost identical functionality. Depennding
+/* These two functions provide almost identical functionality. Depending
* on the architecture, one will be implemented as a wrapper around the
* other (in drivers/pci/mmap.c).
*
@@ -1870,25 +1862,9 @@ static inline const char *pci_name(const struct pci_dev *pdev)
return dev_name(&pdev->dev);
}
-
-/*
- * Some archs don't want to expose struct resource to userland as-is
- * in sysfs and /proc
- */
-#ifdef HAVE_ARCH_PCI_RESOURCE_TO_USER
void pci_resource_to_user(const struct pci_dev *dev, int bar,
const struct resource *rsrc,
resource_size_t *start, resource_size_t *end);
-#else
-static inline void pci_resource_to_user(const struct pci_dev *dev, int bar,
- const struct resource *rsrc, resource_size_t *start,
- resource_size_t *end)
-{
- *start = rsrc->start;
- *end = rsrc->end;
-}
-#endif /* HAVE_ARCH_PCI_RESOURCE_TO_USER */
-
/*
* The world is not perfect and supplies us with broken PCI devices.
@@ -2030,10 +2006,6 @@ extern unsigned long pci_cardbus_mem_size;
extern u8 pci_dfl_cache_line_size;
extern u8 pci_cache_line_size;
-extern unsigned long pci_hotplug_io_size;
-extern unsigned long pci_hotplug_mem_size;
-extern unsigned long pci_hotplug_bus_size;
-
/* Architecture-specific versions may override these (weak) */
void pcibios_disable_device(struct pci_dev *dev);
void pcibios_set_master(struct pci_dev *dev);
@@ -2303,10 +2275,6 @@ int pci_vpd_find_info_keyword(const u8 *buf, unsigned int off,
#ifdef CONFIG_OF
struct device_node;
struct irq_domain;
-void pci_set_of_node(struct pci_dev *dev);
-void pci_release_of_node(struct pci_dev *dev);
-void pci_set_bus_of_node(struct pci_bus *bus);
-void pci_release_bus_of_node(struct pci_bus *bus);
struct irq_domain *pci_host_bridge_of_msi_domain(struct pci_bus *bus);
int pci_parse_request_of_pci_ranges(struct device *dev,
struct list_head *resources,
@@ -2316,10 +2284,6 @@ int pci_parse_request_of_pci_ranges(struct device *dev,
struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus);
#else /* CONFIG_OF */
-static inline void pci_set_of_node(struct pci_dev *dev) { }
-static inline void pci_release_of_node(struct pci_dev *dev) { }
-static inline void pci_set_bus_of_node(struct pci_bus *bus) { }
-static inline void pci_release_bus_of_node(struct pci_bus *bus) { }
static inline struct irq_domain *
pci_host_bridge_of_msi_domain(struct pci_bus *bus) { return NULL; }
static inline int pci_parse_request_of_pci_ranges(struct device *dev,
@@ -2433,4 +2397,7 @@ void pci_uevent_ers(struct pci_dev *pdev, enum pci_ers_result err_type);
#define pci_notice_ratelimited(pdev, fmt, arg...) \
dev_notice_ratelimited(&(pdev)->dev, fmt, ##arg)
+#define pci_info_ratelimited(pdev, fmt, arg...) \
+ dev_info_ratelimited(&(pdev)->dev, fmt, ##arg)
+
#endif /* LINUX_PCI_H */
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index f694eb2ca978..b482e42d7153 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -86,114 +86,14 @@ void pci_hp_deregister(struct hotplug_slot *slot);
#define pci_hp_initialize(slot, bus, nr, name) \
__pci_hp_initialize(slot, bus, nr, name, THIS_MODULE, KBUILD_MODNAME)
-/* PCI Setting Record (Type 0) */
-struct hpp_type0 {
- u32 revision;
- u8 cache_line_size;
- u8 latency_timer;
- u8 enable_serr;
- u8 enable_perr;
-};
-
-/* PCI-X Setting Record (Type 1) */
-struct hpp_type1 {
- u32 revision;
- u8 max_mem_read;
- u8 avg_max_split;
- u16 tot_max_split;
-};
-
-/* PCI Express Setting Record (Type 2) */
-struct hpp_type2 {
- u32 revision;
- u32 unc_err_mask_and;
- u32 unc_err_mask_or;
- u32 unc_err_sever_and;
- u32 unc_err_sever_or;
- u32 cor_err_mask_and;
- u32 cor_err_mask_or;
- u32 adv_err_cap_and;
- u32 adv_err_cap_or;
- u16 pci_exp_devctl_and;
- u16 pci_exp_devctl_or;
- u16 pci_exp_lnkctl_and;
- u16 pci_exp_lnkctl_or;
- u32 sec_unc_err_sever_and;
- u32 sec_unc_err_sever_or;
- u32 sec_unc_err_mask_and;
- u32 sec_unc_err_mask_or;
-};
-
-/*
- * _HPX PCI Express Setting Record (Type 3)
- */
-struct hpx_type3 {
- u16 device_type;
- u16 function_type;
- u16 config_space_location;
- u16 pci_exp_cap_id;
- u16 pci_exp_cap_ver;
- u16 pci_exp_vendor_id;
- u16 dvsec_id;
- u16 dvsec_rev;
- u16 match_offset;
- u32 match_mask_and;
- u32 match_value;
- u16 reg_offset;
- u32 reg_mask_and;
- u32 reg_mask_or;
-};
-
-struct hotplug_program_ops {
- void (*program_type0)(struct pci_dev *dev, struct hpp_type0 *hpp);
- void (*program_type1)(struct pci_dev *dev, struct hpp_type1 *hpp);
- void (*program_type2)(struct pci_dev *dev, struct hpp_type2 *hpp);
- void (*program_type3)(struct pci_dev *dev, struct hpx_type3 *hpp);
-};
-
-enum hpx_type3_dev_type {
- HPX_TYPE_ENDPOINT = BIT(0),
- HPX_TYPE_LEG_END = BIT(1),
- HPX_TYPE_RC_END = BIT(2),
- HPX_TYPE_RC_EC = BIT(3),
- HPX_TYPE_ROOT_PORT = BIT(4),
- HPX_TYPE_UPSTREAM = BIT(5),
- HPX_TYPE_DOWNSTREAM = BIT(6),
- HPX_TYPE_PCI_BRIDGE = BIT(7),
- HPX_TYPE_PCIE_BRIDGE = BIT(8),
-};
-
-enum hpx_type3_fn_type {
- HPX_FN_NORMAL = BIT(0),
- HPX_FN_SRIOV_PHYS = BIT(1),
- HPX_FN_SRIOV_VIRT = BIT(2),
-};
-
-enum hpx_type3_cfg_loc {
- HPX_CFG_PCICFG = 0,
- HPX_CFG_PCIE_CAP = 1,
- HPX_CFG_PCIE_CAP_EXT = 2,
- HPX_CFG_VEND_CAP = 3,
- HPX_CFG_DVSEC = 4,
- HPX_CFG_MAX,
-};
-
#ifdef CONFIG_ACPI
#include <linux/acpi.h>
-int pci_acpi_program_hp_params(struct pci_dev *dev,
- const struct hotplug_program_ops *hp_ops);
bool pciehp_is_native(struct pci_dev *bridge);
int acpi_get_hp_hw_control_from_firmware(struct pci_dev *bridge);
bool shpchp_is_native(struct pci_dev *bridge);
int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle);
int acpi_pci_detect_ejectable(acpi_handle handle);
#else
-static inline int pci_acpi_program_hp_params(struct pci_dev *dev,
- const struct hotplug_program_ops *hp_ops)
-{
- return -ENODEV;
-}
-
static inline int acpi_get_hp_hw_control_from_firmware(struct pci_dev *bridge)
{
return 0;
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index c842735a4f45..21a572469a4e 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -548,6 +548,7 @@
#define PCI_DEVICE_ID_AMD_17H_DF_F3 0x1463
#define PCI_DEVICE_ID_AMD_17H_M10H_DF_F3 0x15eb
#define PCI_DEVICE_ID_AMD_17H_M30H_DF_F3 0x1493
+#define PCI_DEVICE_ID_AMD_17H_M70H_DF_F3 0x1443
#define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703
#define PCI_DEVICE_ID_AMD_LANCE 0x2000
#define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001
@@ -1070,7 +1071,6 @@
#define PCI_VENDOR_ID_SGI 0x10a9
#define PCI_DEVICE_ID_SGI_IOC3 0x0003
#define PCI_DEVICE_ID_SGI_LITHIUM 0x1002
-#define PCI_DEVICE_ID_SGI_IOC4 0x100a
#define PCI_VENDOR_ID_WINBOND 0x10ad
#define PCI_DEVICE_ID_WINBOND_82C105 0x0105
@@ -1951,6 +1951,8 @@
#define PCI_VENDOR_ID_DIGIGRAM 0x1369
#define PCI_SUBDEVICE_ID_DIGIGRAM_LX6464ES_SERIAL_SUBSYSTEM 0xc001
#define PCI_SUBDEVICE_ID_DIGIGRAM_LX6464ES_CAE_SERIAL_SUBSYSTEM 0xc002
+#define PCI_SUBDEVICE_ID_DIGIGRAM_LX6464ESE_SERIAL_SUBSYSTEM 0xc021
+#define PCI_SUBDEVICE_ID_DIGIGRAM_LX6464ESE_CAE_SERIAL_SUBSYSTEM 0xc022
#define PCI_VENDOR_ID_KAWASAKI 0x136b
#define PCI_DEVICE_ID_MCHIP_KL5A72002 0xff01
@@ -2132,6 +2134,7 @@
#define PCI_VENDOR_ID_MYRICOM 0x14c1
#define PCI_VENDOR_ID_MEDIATEK 0x14c3
+#define PCI_DEVICE_ID_MEDIATEK_7629 0x7629
#define PCI_VENDOR_ID_TITAN 0x14D2
#define PCI_DEVICE_ID_TITAN_010L 0x8001
@@ -2405,6 +2408,8 @@
#define PCI_DEVICE_ID_RDC_R6061 0x6061
#define PCI_DEVICE_ID_RDC_D1010 0x1010
+#define PCI_VENDOR_ID_GLI 0x17a0
+
#define PCI_VENDOR_ID_LENOVO 0x17aa
#define PCI_VENDOR_ID_QCOM 0x17cb
@@ -2570,6 +2575,8 @@
#define PCI_VENDOR_ID_ASMEDIA 0x1b21
+#define PCI_VENDOR_ID_AMAZON_ANNAPURNA_LABS 0x1c36
+
#define PCI_VENDOR_ID_CIRCUITCO 0x1cc8
#define PCI_SUBSYSTEM_ID_CIRCUITCO_MINNOWBOARD 0x0001
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 9909dc0e273a..5e76af742c80 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -105,7 +105,7 @@ extern struct pcpu_alloc_info * __init pcpu_alloc_alloc_info(int nr_groups,
int nr_units);
extern void __init pcpu_free_alloc_info(struct pcpu_alloc_info *ai);
-extern int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
+extern void __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
void *base_addr);
#ifdef CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index e8ad3c590a23..61448c19a132 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -246,6 +246,7 @@ struct perf_event;
#define PERF_PMU_CAP_ITRACE 0x20
#define PERF_PMU_CAP_HETEROGENEOUS_CPUS 0x40
#define PERF_PMU_CAP_NO_EXCLUDE 0x80
+#define PERF_PMU_CAP_AUX_OUTPUT 0x100
/**
* struct pmu - generic performance monitoring unit
@@ -447,6 +448,16 @@ struct pmu {
/* optional */
/*
+ * Check if event can be used for aux_output purposes for
+ * events of this PMU.
+ *
+ * Runs from perf_event_open(). Should return 0 for "no match"
+ * or non-zero for "match".
+ */
+ int (*aux_output_match) (struct perf_event *event);
+ /* optional */
+
+ /*
* Filter events for PMU-specific reasons.
*/
int (*filter_match) (struct perf_event *event); /* optional */
@@ -681,6 +692,9 @@ struct perf_event {
struct perf_addr_filter_range *addr_filter_ranges;
unsigned long addr_filters_gen;
+ /* for aux_output events */
+ struct perf_event *aux_event;
+
void (*destroy)(struct perf_event *);
struct rcu_head rcu_head;
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 462b90b73f93..a7ecbe0e55aa 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -403,6 +403,8 @@ struct phy_device {
__ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
__ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
__ETHTOOL_DECLARE_LINK_MODE_MASK(lp_advertising);
+ /* used with phy_speed_down */
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(adv_old);
/* Energy efficient ethernet modes which should be prohibited */
u32 eee_broken_modes;
@@ -665,6 +667,7 @@ size_t phy_speeds(unsigned int *speeds, size_t size,
unsigned long *mask);
void of_set_phy_supported(struct phy_device *phydev);
void of_set_phy_eee_broken(struct phy_device *phydev);
+int phy_speed_down_core(struct phy_device *phydev);
/**
* phy_is_started - Convenience function to check whether PHY is started
@@ -984,6 +987,8 @@ int phy_select_page(struct phy_device *phydev, int page);
int phy_restore_page(struct phy_device *phydev, int oldpage, int ret);
int phy_read_paged(struct phy_device *phydev, int page, u32 regnum);
int phy_write_paged(struct phy_device *phydev, int page, u32 regnum, u16 val);
+int phy_modify_paged_changed(struct phy_device *phydev, int page, u32 regnum,
+ u16 mask, u16 set);
int phy_modify_paged(struct phy_device *phydev, int page, u32 regnum,
u16 mask, u16 set);
@@ -1064,12 +1069,11 @@ void phy_attached_print(struct phy_device *phydev, const char *fmt, ...)
void phy_attached_info(struct phy_device *phydev);
/* Clause 22 PHY */
-int genphy_config_init(struct phy_device *phydev);
int genphy_read_abilities(struct phy_device *phydev);
int genphy_setup_forced(struct phy_device *phydev);
int genphy_restart_aneg(struct phy_device *phydev);
int genphy_config_eee_advert(struct phy_device *phydev);
-int genphy_config_aneg(struct phy_device *phydev);
+int __genphy_config_aneg(struct phy_device *phydev, bool changed);
int genphy_aneg_done(struct phy_device *phydev);
int genphy_update_link(struct phy_device *phydev);
int genphy_read_status(struct phy_device *phydev);
@@ -1077,6 +1081,12 @@ int genphy_suspend(struct phy_device *phydev);
int genphy_resume(struct phy_device *phydev);
int genphy_loopback(struct phy_device *phydev, bool enable);
int genphy_soft_reset(struct phy_device *phydev);
+
+static inline int genphy_config_aneg(struct phy_device *phydev)
+{
+ return __genphy_config_aneg(phydev, false);
+}
+
static inline int genphy_no_soft_reset(struct phy_device *phydev)
{
return 0;
@@ -1107,6 +1117,7 @@ int genphy_c45_an_disable_aneg(struct phy_device *phydev);
int genphy_c45_read_mdix(struct phy_device *phydev);
int genphy_c45_pma_read_abilities(struct phy_device *phydev);
int genphy_c45_read_status(struct phy_device *phydev);
+int genphy_c45_config_aneg(struct phy_device *phydev);
/* The gen10g_* functions are the old Clause 45 stub */
int gen10g_config_aneg(struct phy_device *phydev);
diff --git a/include/linux/phy_fixed.h b/include/linux/phy_fixed.h
index 1e5d86ebdaeb..52bc8e487ef7 100644
--- a/include/linux/phy_fixed.h
+++ b/include/linux/phy_fixed.h
@@ -11,6 +11,7 @@ struct fixed_phy_status {
};
struct device_node;
+struct gpio_desc;
#if IS_ENABLED(CONFIG_FIXED_PHY)
extern int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier);
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 2a83e434db9d..9645b1194c98 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -72,6 +72,10 @@ extern struct pid init_struct_pid;
extern const struct file_operations pidfd_fops;
+struct file;
+
+extern struct pid *pidfd_pid(const struct file *file);
+
static inline struct pid *get_pid(struct pid *pid)
{
if (pid)
diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h
index 86720a5a384f..7f8c7d9583d3 100644
--- a/include/linux/pinctrl/consumer.h
+++ b/include/linux/pinctrl/consumer.h
@@ -24,6 +24,7 @@ struct device;
#ifdef CONFIG_PINCTRL
/* External interface to pin control */
+extern bool pinctrl_gpio_can_use_line(unsigned gpio);
extern int pinctrl_gpio_request(unsigned gpio);
extern void pinctrl_gpio_free(unsigned gpio);
extern int pinctrl_gpio_direction_input(unsigned gpio);
@@ -61,6 +62,11 @@ static inline int pinctrl_pm_select_idle_state(struct device *dev)
#else /* !CONFIG_PINCTRL */
+static inline bool pinctrl_gpio_can_use_line(unsigned gpio)
+{
+ return true;
+}
+
static inline int pinctrl_gpio_request(unsigned gpio)
{
return 0;
diff --git a/include/linux/platform_data/cros_ec_chardev.h b/include/linux/platform_data/cros_ec_chardev.h
new file mode 100644
index 000000000000..7de8faaf77df
--- /dev/null
+++ b/include/linux/platform_data/cros_ec_chardev.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * ChromeOS EC device interface.
+ *
+ * Copyright (C) 2014 Google, Inc.
+ */
+
+#ifndef _UAPI_LINUX_CROS_EC_DEV_H_
+#define _UAPI_LINUX_CROS_EC_DEV_H_
+
+#include <linux/bits.h>
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+#include <linux/platform_data/cros_ec_commands.h>
+
+#define CROS_EC_DEV_VERSION "1.0.0"
+
+/**
+ * struct cros_ec_readmem - Struct used to read mapped memory.
+ * @offset: Within EC_LPC_ADDR_MEMMAP region.
+ * @bytes: Number of bytes to read. Zero means "read a string" (including '\0')
+ * At most only EC_MEMMAP_SIZE bytes can be read.
+ * @buffer: Where to store the result. The ioctl returns the number of bytes
+ * read or negative on error.
+ */
+struct cros_ec_readmem {
+ uint32_t offset;
+ uint32_t bytes;
+ uint8_t buffer[EC_MEMMAP_SIZE];
+};
+
+#define CROS_EC_DEV_IOC 0xEC
+#define CROS_EC_DEV_IOCXCMD _IOWR(CROS_EC_DEV_IOC, 0, struct cros_ec_command)
+#define CROS_EC_DEV_IOCRDMEM _IOWR(CROS_EC_DEV_IOC, 1, struct cros_ec_readmem)
+#define CROS_EC_DEV_IOCEVENTMASK _IO(CROS_EC_DEV_IOC, 2)
+
+#endif /* _CROS_EC_DEV_H_ */
diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
index 7ccb8757b79d..98415686cbfa 100644
--- a/include/linux/mfd/cros_ec_commands.h
+++ b/include/linux/platform_data/cros_ec_commands.h
@@ -5513,6 +5513,18 @@ struct ec_params_fp_seed {
uint8_t seed[FP_CONTEXT_TPM_BYTES];
} __ec_align4;
+#define EC_CMD_FP_ENC_STATUS 0x0409
+
+/* FP TPM seed has been set or not */
+#define FP_ENC_STATUS_SEED_SET BIT(0)
+
+struct ec_response_fp_encryption_status {
+ /* Used bits in encryption engine status */
+ uint32_t valid_flags;
+ /* Encryption engine status */
+ uint32_t status;
+} __ec_align4;
+
/*****************************************************************************/
/* Touchpad MCU commands: range 0x0500-0x05FF */
diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h
new file mode 100644
index 000000000000..eab7036cda09
--- /dev/null
+++ b/include/linux/platform_data/cros_ec_proto.h
@@ -0,0 +1,319 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * ChromeOS Embedded Controller protocol interface.
+ *
+ * Copyright (C) 2012 Google, Inc
+ */
+
+#ifndef __LINUX_CROS_EC_PROTO_H
+#define __LINUX_CROS_EC_PROTO_H
+
+#include <linux/device.h>
+#include <linux/mutex.h>
+#include <linux/notifier.h>
+
+#include <linux/platform_data/cros_ec_commands.h>
+
+#define CROS_EC_DEV_NAME "cros_ec"
+#define CROS_EC_DEV_FP_NAME "cros_fp"
+#define CROS_EC_DEV_ISH_NAME "cros_ish"
+#define CROS_EC_DEV_PD_NAME "cros_pd"
+#define CROS_EC_DEV_SCP_NAME "cros_scp"
+#define CROS_EC_DEV_TP_NAME "cros_tp"
+
+/*
+ * The EC is unresponsive for a time after a reboot command. Add a
+ * simple delay to make sure that the bus stays locked.
+ */
+#define EC_REBOOT_DELAY_MS 50
+
+/*
+ * Max bus-specific overhead incurred by request/responses.
+ * I2C requires 1 additional byte for requests.
+ * I2C requires 2 additional bytes for responses.
+ * SPI requires up to 32 additional bytes for responses.
+ */
+#define EC_PROTO_VERSION_UNKNOWN 0
+#define EC_MAX_REQUEST_OVERHEAD 1
+#define EC_MAX_RESPONSE_OVERHEAD 32
+
+/*
+ * Command interface between EC and AP, for LPC, I2C and SPI interfaces.
+ */
+enum {
+ EC_MSG_TX_HEADER_BYTES = 3,
+ EC_MSG_TX_TRAILER_BYTES = 1,
+ EC_MSG_TX_PROTO_BYTES = EC_MSG_TX_HEADER_BYTES +
+ EC_MSG_TX_TRAILER_BYTES,
+ EC_MSG_RX_PROTO_BYTES = 3,
+
+ /* Max length of messages for proto 2*/
+ EC_PROTO2_MSG_BYTES = EC_PROTO2_MAX_PARAM_SIZE +
+ EC_MSG_TX_PROTO_BYTES,
+
+ EC_MAX_MSG_BYTES = 64 * 1024,
+};
+
+/**
+ * struct cros_ec_command - Information about a ChromeOS EC command.
+ * @version: Command version number (often 0).
+ * @command: Command to send (EC_CMD_...).
+ * @outsize: Outgoing length in bytes.
+ * @insize: Max number of bytes to accept from the EC.
+ * @result: EC's response to the command (separate from communication failure).
+ * @data: Where to put the incoming data from EC and outgoing data to EC.
+ */
+struct cros_ec_command {
+ uint32_t version;
+ uint32_t command;
+ uint32_t outsize;
+ uint32_t insize;
+ uint32_t result;
+ uint8_t data[0];
+};
+
+/**
+ * struct cros_ec_device - Information about a ChromeOS EC device.
+ * @phys_name: Name of physical comms layer (e.g. 'i2c-4').
+ * @dev: Device pointer for physical comms device
+ * @was_wake_device: True if this device was set to wake the system from
+ * sleep at the last suspend.
+ * @cros_class: The class structure for this device.
+ * @cmd_readmem: Direct read of the EC memory-mapped region, if supported.
+ * @offset: Is within EC_LPC_ADDR_MEMMAP region.
+ * @bytes: Number of bytes to read. zero means "read a string" (including
+ * the trailing '\0'). At most only EC_MEMMAP_SIZE bytes can be
+ * read. Caller must ensure that the buffer is large enough for the
+ * result when reading a string.
+ * @max_request: Max size of message requested.
+ * @max_response: Max size of message response.
+ * @max_passthru: Max sice of passthru message.
+ * @proto_version: The protocol version used for this device.
+ * @priv: Private data.
+ * @irq: Interrupt to use.
+ * @id: Device id.
+ * @din: Input buffer (for data from EC). This buffer will always be
+ * dword-aligned and include enough space for up to 7 word-alignment
+ * bytes also, so we can ensure that the body of the message is always
+ * dword-aligned (64-bit). We use this alignment to keep ARM and x86
+ * happy. Probably word alignment would be OK, there might be a small
+ * performance advantage to using dword.
+ * @dout: Output buffer (for data to EC). This buffer will always be
+ * dword-aligned and include enough space for up to 7 word-alignment
+ * bytes also, so we can ensure that the body of the message is always
+ * dword-aligned (64-bit). We use this alignment to keep ARM and x86
+ * happy. Probably word alignment would be OK, there might be a small
+ * performance advantage to using dword.
+ * @din_size: Size of din buffer to allocate (zero to use static din).
+ * @dout_size: Size of dout buffer to allocate (zero to use static dout).
+ * @wake_enabled: True if this device can wake the system from sleep.
+ * @suspended: True if this device had been suspended.
+ * @cmd_xfer: Send command to EC and get response.
+ * Returns the number of bytes received if the communication
+ * succeeded, but that doesn't mean the EC was happy with the
+ * command. The caller should check msg.result for the EC's result
+ * code.
+ * @pkt_xfer: Send packet to EC and get response.
+ * @lock: One transaction at a time.
+ * @mkbp_event_supported: True if this EC supports the MKBP event protocol.
+ * @host_sleep_v1: True if this EC supports the sleep v1 command.
+ * @event_notifier: Interrupt event notifier for transport devices.
+ * @event_data: Raw payload transferred with the MKBP event.
+ * @event_size: Size in bytes of the event data.
+ * @host_event_wake_mask: Mask of host events that cause wake from suspend.
+ * @ec: The platform_device used by the mfd driver to interface with the
+ * main EC.
+ * @pd: The platform_device used by the mfd driver to interface with the
+ * PD behind an EC.
+ */
+struct cros_ec_device {
+ /* These are used by other drivers that want to talk to the EC */
+ const char *phys_name;
+ struct device *dev;
+ bool was_wake_device;
+ struct class *cros_class;
+ int (*cmd_readmem)(struct cros_ec_device *ec, unsigned int offset,
+ unsigned int bytes, void *dest);
+
+ /* These are used to implement the platform-specific interface */
+ u16 max_request;
+ u16 max_response;
+ u16 max_passthru;
+ u16 proto_version;
+ void *priv;
+ int irq;
+ u8 *din;
+ u8 *dout;
+ int din_size;
+ int dout_size;
+ bool wake_enabled;
+ bool suspended;
+ int (*cmd_xfer)(struct cros_ec_device *ec,
+ struct cros_ec_command *msg);
+ int (*pkt_xfer)(struct cros_ec_device *ec,
+ struct cros_ec_command *msg);
+ struct mutex lock;
+ bool mkbp_event_supported;
+ bool host_sleep_v1;
+ struct blocking_notifier_head event_notifier;
+
+ struct ec_response_get_next_event_v1 event_data;
+ int event_size;
+ u32 host_event_wake_mask;
+ u32 last_resume_result;
+
+ /* The platform devices used by the mfd driver */
+ struct platform_device *ec;
+ struct platform_device *pd;
+};
+
+/**
+ * struct cros_ec_sensor_platform - ChromeOS EC sensor platform information.
+ * @sensor_num: Id of the sensor, as reported by the EC.
+ */
+struct cros_ec_sensor_platform {
+ u8 sensor_num;
+};
+
+/**
+ * struct cros_ec_platform - ChromeOS EC platform information.
+ * @ec_name: Name of EC device (e.g. 'cros-ec', 'cros-pd', ...)
+ * used in /dev/ and sysfs.
+ * @cmd_offset: Offset to apply for each command. Set when
+ * registering a device behind another one.
+ */
+struct cros_ec_platform {
+ const char *ec_name;
+ u16 cmd_offset;
+};
+
+/**
+ * cros_ec_suspend() - Handle a suspend operation for the ChromeOS EC device.
+ * @ec_dev: Device to suspend.
+ *
+ * This can be called by drivers to handle a suspend event.
+ *
+ * Return: 0 on success or negative error code.
+ */
+int cros_ec_suspend(struct cros_ec_device *ec_dev);
+
+/**
+ * cros_ec_resume() - Handle a resume operation for the ChromeOS EC device.
+ * @ec_dev: Device to resume.
+ *
+ * This can be called by drivers to handle a resume event.
+ *
+ * Return: 0 on success or negative error code.
+ */
+int cros_ec_resume(struct cros_ec_device *ec_dev);
+
+/**
+ * cros_ec_prepare_tx() - Prepare an outgoing message in the output buffer.
+ * @ec_dev: Device to register.
+ * @msg: Message to write.
+ *
+ * This is intended to be used by all ChromeOS EC drivers, but at present
+ * only SPI uses it. Once LPC uses the same protocol it can start using it.
+ * I2C could use it now, with a refactor of the existing code.
+ *
+ * Return: 0 on success or negative error code.
+ */
+int cros_ec_prepare_tx(struct cros_ec_device *ec_dev,
+ struct cros_ec_command *msg);
+
+/**
+ * cros_ec_check_result() - Check ec_msg->result.
+ * @ec_dev: EC device.
+ * @msg: Message to check.
+ *
+ * This is used by ChromeOS EC drivers to check the ec_msg->result for
+ * errors and to warn about them.
+ *
+ * Return: 0 on success or negative error code.
+ */
+int cros_ec_check_result(struct cros_ec_device *ec_dev,
+ struct cros_ec_command *msg);
+
+/**
+ * cros_ec_cmd_xfer() - Send a command to the ChromeOS EC.
+ * @ec_dev: EC device.
+ * @msg: Message to write.
+ *
+ * Call this to send a command to the ChromeOS EC. This should be used
+ * instead of calling the EC's cmd_xfer() callback directly.
+ *
+ * Return: 0 on success or negative error code.
+ */
+int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev,
+ struct cros_ec_command *msg);
+
+/**
+ * cros_ec_cmd_xfer_status() - Send a command to the ChromeOS EC.
+ * @ec_dev: EC device.
+ * @msg: Message to write.
+ *
+ * This function is identical to cros_ec_cmd_xfer, except it returns success
+ * status only if both the command was transmitted successfully and the EC
+ * replied with success status. It's not necessary to check msg->result when
+ * using this function.
+ *
+ * Return: The number of bytes transferred on success or negative error code.
+ */
+int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev,
+ struct cros_ec_command *msg);
+
+/**
+ * cros_ec_register() - Register a new ChromeOS EC, using the provided info.
+ * @ec_dev: Device to register.
+ *
+ * Before calling this, allocate a pointer to a new device and then fill
+ * in all the fields up to the --private-- marker.
+ *
+ * Return: 0 on success or negative error code.
+ */
+int cros_ec_register(struct cros_ec_device *ec_dev);
+
+/**
+ * cros_ec_unregister() - Remove a ChromeOS EC.
+ * @ec_dev: Device to unregister.
+ *
+ * Call this to deregister a ChromeOS EC, then clean up any private data.
+ *
+ * Return: 0 on success or negative error code.
+ */
+int cros_ec_unregister(struct cros_ec_device *ec_dev);
+
+/**
+ * cros_ec_query_all() - Query the protocol version supported by the
+ * ChromeOS EC.
+ * @ec_dev: Device to register.
+ *
+ * Return: 0 on success or negative error code.
+ */
+int cros_ec_query_all(struct cros_ec_device *ec_dev);
+
+/**
+ * cros_ec_get_next_event() - Fetch next event from the ChromeOS EC.
+ * @ec_dev: Device to fetch event from.
+ * @wake_event: Pointer to a bool set to true upon return if the event might be
+ * treated as a wake event. Ignored if null.
+ *
+ * Return: negative error code on errors; 0 for no data; or else number of
+ * bytes received (i.e., an event was retrieved successfully). Event types are
+ * written out to @ec_dev->event_data.event_type on success.
+ */
+int cros_ec_get_next_event(struct cros_ec_device *ec_dev, bool *wake_event);
+
+/**
+ * cros_ec_get_host_event() - Return a mask of event set by the ChromeOS EC.
+ * @ec_dev: Device to fetch event from.
+ *
+ * When MKBP is supported, when the EC raises an interrupt, we collect the
+ * events raised and call the functions in the ec notifier. This function
+ * is a helper to know which events are raised.
+ *
+ * Return: 0 on error or non-zero bitmask of one or more EC_HOST_EVENT_*.
+ */
+u32 cros_ec_get_host_event(struct cros_ec_device *ec_dev);
+
+#endif /* __LINUX_CROS_EC_PROTO_H */
diff --git a/include/linux/platform_data/dma-iop32x.h b/include/linux/platform_data/dma-iop32x.h
new file mode 100644
index 000000000000..ac83cff89549
--- /dev/null
+++ b/include/linux/platform_data/dma-iop32x.h
@@ -0,0 +1,110 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright © 2006, Intel Corporation.
+ */
+#ifndef IOP_ADMA_H
+#define IOP_ADMA_H
+#include <linux/types.h>
+#include <linux/dmaengine.h>
+#include <linux/interrupt.h>
+
+#define IOP_ADMA_SLOT_SIZE 32
+#define IOP_ADMA_THRESHOLD 4
+#ifdef DEBUG
+#define IOP_PARANOIA 1
+#else
+#define IOP_PARANOIA 0
+#endif
+#define iop_paranoia(x) BUG_ON(IOP_PARANOIA && (x))
+
+#define DMA0_ID 0
+#define DMA1_ID 1
+#define AAU_ID 2
+
+/**
+ * struct iop_adma_device - internal representation of an ADMA device
+ * @pdev: Platform device
+ * @id: HW ADMA Device selector
+ * @dma_desc_pool: base of DMA descriptor region (DMA address)
+ * @dma_desc_pool_virt: base of DMA descriptor region (CPU address)
+ * @common: embedded struct dma_device
+ */
+struct iop_adma_device {
+ struct platform_device *pdev;
+ int id;
+ dma_addr_t dma_desc_pool;
+ void *dma_desc_pool_virt;
+ struct dma_device common;
+};
+
+/**
+ * struct iop_adma_chan - internal representation of an ADMA device
+ * @pending: allows batching of hardware operations
+ * @lock: serializes enqueue/dequeue operations to the slot pool
+ * @mmr_base: memory mapped register base
+ * @chain: device chain view of the descriptors
+ * @device: parent device
+ * @common: common dmaengine channel object members
+ * @last_used: place holder for allocation to continue from where it left off
+ * @all_slots: complete domain of slots usable by the channel
+ * @slots_allocated: records the actual size of the descriptor slot pool
+ * @irq_tasklet: bottom half where iop_adma_slot_cleanup runs
+ */
+struct iop_adma_chan {
+ int pending;
+ spinlock_t lock; /* protects the descriptor slot pool */
+ void __iomem *mmr_base;
+ struct list_head chain;
+ struct iop_adma_device *device;
+ struct dma_chan common;
+ struct iop_adma_desc_slot *last_used;
+ struct list_head all_slots;
+ int slots_allocated;
+ struct tasklet_struct irq_tasklet;
+};
+
+/**
+ * struct iop_adma_desc_slot - IOP-ADMA software descriptor
+ * @slot_node: node on the iop_adma_chan.all_slots list
+ * @chain_node: node on the op_adma_chan.chain list
+ * @hw_desc: virtual address of the hardware descriptor chain
+ * @phys: hardware address of the hardware descriptor chain
+ * @group_head: first operation in a transaction
+ * @slot_cnt: total slots used in an transaction (group of operations)
+ * @slots_per_op: number of slots per operation
+ * @idx: pool index
+ * @tx_list: list of descriptors that are associated with one operation
+ * @async_tx: support for the async_tx api
+ * @group_list: list of slots that make up a multi-descriptor transaction
+ * for example transfer lengths larger than the supported hw max
+ * @xor_check_result: result of zero sum
+ * @crc32_result: result crc calculation
+ */
+struct iop_adma_desc_slot {
+ struct list_head slot_node;
+ struct list_head chain_node;
+ void *hw_desc;
+ struct iop_adma_desc_slot *group_head;
+ u16 slot_cnt;
+ u16 slots_per_op;
+ u16 idx;
+ struct list_head tx_list;
+ struct dma_async_tx_descriptor async_tx;
+ union {
+ u32 *xor_check_result;
+ u32 *crc32_result;
+ u32 *pq_check_result;
+ };
+};
+
+struct iop_adma_platform_data {
+ int hw_id;
+ dma_cap_mask_t cap_mask;
+ size_t pool_size;
+};
+
+#define to_iop_sw_desc(addr_hw_desc) \
+ container_of(addr_hw_desc, struct iop_adma_desc_slot, hw_desc)
+#define iop_hw_desc_slot_idx(hw_desc, idx) \
+ ( (void *) (((unsigned long) hw_desc) + ((idx) << 5)) )
+#endif
diff --git a/include/linux/platform_data/dwc3-omap.h b/include/linux/platform_data/dwc3-omap.h
deleted file mode 100644
index 1d36ca874cc8..000000000000
--- a/include/linux/platform_data/dwc3-omap.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/**
- * dwc3-omap.h - OMAP Specific Glue layer, header.
- *
- * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com
- * All rights reserved.
- *
- * Author: Felipe Balbi <balbi@ti.com>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The names of the above-listed copyright holders may not be used
- * to endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * ALTERNATIVELY, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2, as published by the Free
- * Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-enum dwc3_omap_utmi_mode {
- DWC3_OMAP_UTMI_MODE_UNKNOWN = 0,
- DWC3_OMAP_UTMI_MODE_HW,
- DWC3_OMAP_UTMI_MODE_SW,
-};
diff --git a/include/linux/platform_data/gpio-htc-egpio.h b/include/linux/platform_data/gpio-htc-egpio.h
index 9a3e78082883..eaefba0b6465 100644
--- a/include/linux/platform_data/gpio-htc-egpio.h
+++ b/include/linux/platform_data/gpio-htc-egpio.h
@@ -50,7 +50,4 @@ struct htc_egpio_platform_data {
int num_chips;
};
-/* Determine the wakeup irq, to be called during early resume */
-extern int htc_egpio_get_wakeup_irq(struct device *dev);
-
#endif
diff --git a/include/linux/platform_data/iommu-omap.h b/include/linux/platform_data/iommu-omap.h
index 44d913a7580c..8474a0208b34 100644
--- a/include/linux/platform_data/iommu-omap.h
+++ b/include/linux/platform_data/iommu-omap.h
@@ -13,4 +13,8 @@ struct iommu_platform_data {
const char *reset_name;
int (*assert_reset)(struct platform_device *pdev, const char *name);
int (*deassert_reset)(struct platform_device *pdev, const char *name);
+ int (*device_enable)(struct platform_device *pdev);
+ int (*device_idle)(struct platform_device *pdev);
+ int (*set_pwrdm_constraint)(struct platform_device *pdev, bool request,
+ u8 *pwrst);
};
diff --git a/include/linux/platform_data/keypad-w90p910.h b/include/linux/platform_data/keypad-w90p910.h
deleted file mode 100644
index 206ca4ecd93f..000000000000
--- a/include/linux/platform_data/keypad-w90p910.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_ARCH_W90P910_KEYPAD_H
-#define __ASM_ARCH_W90P910_KEYPAD_H
-
-#include <linux/input/matrix_keypad.h>
-
-extern void mfp_set_groupi(struct device *dev);
-
-struct w90p910_keypad_platform_data {
- const struct matrix_keymap_data *keymap_data;
-
- unsigned int prescale;
- unsigned int debounce;
-};
-
-#endif /* __ASM_ARCH_W90P910_KEYPAD_H */
diff --git a/include/linux/platform_data/leds-kirkwood-netxbig.h b/include/linux/platform_data/leds-kirkwood-netxbig.h
deleted file mode 100644
index 3c85a735c380..000000000000
--- a/include/linux/platform_data/leds-kirkwood-netxbig.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Platform data structure for netxbig LED driver
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __LEDS_KIRKWOOD_NETXBIG_H
-#define __LEDS_KIRKWOOD_NETXBIG_H
-
-struct netxbig_gpio_ext {
- unsigned *addr;
- int num_addr;
- unsigned *data;
- int num_data;
- unsigned enable;
-};
-
-enum netxbig_led_mode {
- NETXBIG_LED_OFF,
- NETXBIG_LED_ON,
- NETXBIG_LED_SATA,
- NETXBIG_LED_TIMER1,
- NETXBIG_LED_TIMER2,
- NETXBIG_LED_MODE_NUM,
-};
-
-#define NETXBIG_LED_INVALID_MODE NETXBIG_LED_MODE_NUM
-
-struct netxbig_led_timer {
- unsigned long delay_on;
- unsigned long delay_off;
- enum netxbig_led_mode mode;
-};
-
-struct netxbig_led {
- const char *name;
- const char *default_trigger;
- int mode_addr;
- int *mode_val;
- int bright_addr;
- int bright_max;
-};
-
-struct netxbig_led_platform_data {
- struct netxbig_gpio_ext *gpio_ext;
- struct netxbig_led_timer *timer;
- int num_timer;
- struct netxbig_led *leds;
- int num_leds;
-};
-
-#endif /* __LEDS_KIRKWOOD_NETXBIG_H */
diff --git a/include/linux/platform_data/nxp-nci.h b/include/linux/platform_data/nxp-nci.h
deleted file mode 100644
index 97827ad468e2..000000000000
--- a/include/linux/platform_data/nxp-nci.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Generic platform data for the NXP NCI NFC chips.
- *
- * Copyright (C) 2014 NXP Semiconductors All rights reserved.
- *
- * Authors: Clément Perrochaud <clement.perrochaud@nxp.com>
- */
-
-#ifndef _NXP_NCI_H_
-#define _NXP_NCI_H_
-
-struct nxp_nci_nfc_platform_data {
- unsigned int gpio_en;
- unsigned int gpio_fw;
- unsigned int irq;
-};
-
-#endif /* _NXP_NCI_H_ */
diff --git a/include/linux/platform_data/pinctrl-single.h b/include/linux/platform_data/pinctrl-single.h
index 1cf36fdf9510..7473d3c4cabf 100644
--- a/include/linux/platform_data/pinctrl-single.h
+++ b/include/linux/platform_data/pinctrl-single.h
@@ -1,4 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _PINCTRL_SINGLE_H
+#define _PINCTRL_SINGLE_H
+
/**
* irq: optional wake-up interrupt
* rearm: optional soc specific rearm function
@@ -11,3 +15,5 @@ struct pcs_pdata {
int irq;
void (*rearm)(void);
};
+
+#endif /* _PINCTRL_SINGLE_H */
diff --git a/include/linux/platform_data/sc18is602.h b/include/linux/platform_data/sc18is602.h
index e066d3b0d6d8..0e91489edfe6 100644
--- a/include/linux/platform_data/sc18is602.h
+++ b/include/linux/platform_data/sc18is602.h
@@ -4,7 +4,7 @@
*
* Copyright (C) 2012 Guenter Roeck <linux@roeck-us.net>
*
- * For further information, see the Documentation/spi/spi-sc18is602 file.
+ * For further information, see the Documentation/spi/spi-sc18is602.rst file.
*/
/**
diff --git a/include/linux/platform_data/sgi-w1.h b/include/linux/platform_data/sgi-w1.h
new file mode 100644
index 000000000000..e28c8a90ff84
--- /dev/null
+++ b/include/linux/platform_data/sgi-w1.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * SGI One-Wire (W1) IP
+ */
+
+#ifndef PLATFORM_DATA_SGI_W1_H
+#define PLATFORM_DATA_SGI_W1_H
+
+struct sgi_w1_platform_data {
+ char dev_id[64];
+};
+
+#endif /* PLATFORM_DATA_SGI_W1_H */
diff --git a/include/linux/platform_data/spi-nuc900.h b/include/linux/platform_data/spi-nuc900.h
deleted file mode 100644
index ca3510877000..000000000000
--- a/include/linux/platform_data/spi-nuc900.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (c) 2009 Nuvoton technology corporation.
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- */
-
-#ifndef __SPI_NUC900_H
-#define __SPI_NUC900_H
-
-extern void mfp_set_groupg(struct device *dev, const char *subname);
-
-struct nuc900_spi_info {
- unsigned int num_cs;
- unsigned int lsb;
- unsigned int txneg;
- unsigned int rxneg;
- unsigned int divider;
- unsigned int sleep;
- unsigned int txnum;
- unsigned int txbitlen;
- int bus_num;
-};
-
-struct nuc900_spi_chip {
- unsigned char bits_per_word;
-};
-
-#endif /* __SPI_NUC900_H */
diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h
index 0c587d4fc718..b5b7a3423ca8 100644
--- a/include/linux/platform_data/ti-sysc.h
+++ b/include/linux/platform_data/ti-sysc.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
#ifndef __TI_SYSC_DATA_H__
#define __TI_SYSC_DATA_H__
@@ -47,6 +49,7 @@ struct sysc_regbits {
s8 emufree_shift;
};
+#define SYSC_MODULE_QUIRK_SGX BIT(18)
#define SYSC_MODULE_QUIRK_HDQ1W BIT(17)
#define SYSC_MODULE_QUIRK_I2C BIT(16)
#define SYSC_MODULE_QUIRK_WDT BIT(15)
@@ -70,7 +73,7 @@ struct sysc_regbits {
/**
* struct sysc_capabilities - capabilities for an interconnect target module
- *
+ * @type: sysc type identifier for the module
* @sysc_mask: bitmask of supported SYSCONFIG register bits
* @regbits: bitmask of SYSCONFIG register bits
* @mod_quirks: bitmask of module specific quirks
@@ -85,8 +88,9 @@ struct sysc_capabilities {
/**
* struct sysc_config - configuration for an interconnect target module
* @sysc_val: configured value for sysc register
+ * @syss_mask: configured mask value for SYSSTATUS register
* @midlemodes: bitmask of supported master idle modes
- * @sidlemodes: bitmask of supported master idle modes
+ * @sidlemodes: bitmask of supported slave idle modes
* @srst_udelay: optional delay needed after OCP soft reset
* @quirks: bitmask of enabled quirks
*/
diff --git a/include/linux/platform_data/video-nuc900fb.h b/include/linux/platform_data/video-nuc900fb.h
deleted file mode 100644
index 3da504460c91..000000000000
--- a/include/linux/platform_data/video-nuc900fb.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/* linux/include/asm/arch-nuc900/fb.h
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- * All rights reserved.
- *
- * Changelog:
- *
- * 2008/08/26 vincen.zswan modify this file for LCD.
- */
-
-#ifndef __ASM_ARM_FB_H
-#define __ASM_ARM_FB_H
-
-
-
-/* LCD Controller Hardware Desc */
-struct nuc900fb_hw {
- unsigned int lcd_dccs;
- unsigned int lcd_device_ctrl;
- unsigned int lcd_mpulcd_cmd;
- unsigned int lcd_int_cs;
- unsigned int lcd_crtc_size;
- unsigned int lcd_crtc_dend;
- unsigned int lcd_crtc_hr;
- unsigned int lcd_crtc_hsync;
- unsigned int lcd_crtc_vr;
- unsigned int lcd_va_baddr0;
- unsigned int lcd_va_baddr1;
- unsigned int lcd_va_fbctrl;
- unsigned int lcd_va_scale;
- unsigned int lcd_va_test;
- unsigned int lcd_va_win;
- unsigned int lcd_va_stuff;
-};
-
-/* LCD Display Description */
-struct nuc900fb_display {
- /* LCD Image type */
- unsigned type;
-
- /* LCD Screen Size */
- unsigned short width;
- unsigned short height;
-
- /* LCD Screen Info */
- unsigned short xres;
- unsigned short yres;
- unsigned short bpp;
-
- unsigned long pixclock;
- unsigned short left_margin;
- unsigned short right_margin;
- unsigned short hsync_len;
- unsigned short upper_margin;
- unsigned short lower_margin;
- unsigned short vsync_len;
-
- /* hardware special register value */
- unsigned int dccs;
- unsigned int devctl;
- unsigned int fbctrl;
- unsigned int scale;
-};
-
-struct nuc900fb_mach_info {
- struct nuc900fb_display *displays;
- unsigned num_displays;
- unsigned default_display;
- /* GPIO Setting Info */
- unsigned gpio_dir;
- unsigned gpio_dir_mask;
- unsigned gpio_data;
- unsigned gpio_data_mask;
-};
-
-extern void __init nuc900_fb_set_platdata(struct nuc900fb_mach_info *);
-
-#endif /* __ASM_ARM_FB_H */
diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
index 4802cd2c7309..60249e22e844 100644
--- a/include/linux/platform_data/x86/asus-wmi.h
+++ b/include/linux/platform_data/x86/asus-wmi.h
@@ -12,7 +12,7 @@
#define ASUS_WMI_METHODID_GPID 0x44495047 /* Get Panel ID?? (Resol) */
#define ASUS_WMI_METHODID_QMOD 0x444F4D51 /* Quiet MODe */
#define ASUS_WMI_METHODID_SPLV 0x4C425053 /* Set Panel Light Value */
-#define ASUS_WMI_METHODID_AGFN 0x4E464741 /* FaN? */
+#define ASUS_WMI_METHODID_AGFN 0x4E464741 /* Atk Generic FuNction */
#define ASUS_WMI_METHODID_SFUN 0x4E554653 /* FUNCtionalities */
#define ASUS_WMI_METHODID_SDSP 0x50534453 /* Set DiSPlay output */
#define ASUS_WMI_METHODID_GDSP 0x50534447 /* Get DiSPlay output */
@@ -72,7 +72,8 @@
/* Fan, Thermal */
#define ASUS_WMI_DEVID_THERMAL_CTRL 0x00110011
-#define ASUS_WMI_DEVID_FAN_CTRL 0x00110012
+#define ASUS_WMI_DEVID_FAN_CTRL 0x00110012 /* deprecated */
+#define ASUS_WMI_DEVID_CPU_FAN_CTRL 0x00110013
/* Power */
#define ASUS_WMI_DEVID_PROCESSOR_STATE 0x00120012
@@ -80,6 +81,9 @@
/* Deep S3 / Resume on LID open */
#define ASUS_WMI_DEVID_LID_RESUME 0x00120031
+/* Maximum charging percentage */
+#define ASUS_WMI_DEVID_RSOC 0x00120057
+
/* DSTS masks */
#define ASUS_WMI_DSTS_STATUS_BIT 0x00000001
#define ASUS_WMI_DSTS_UNKNOWN_BIT 0x00000002
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 9bc36b589827..1b5cec067533 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -24,6 +24,7 @@ struct platform_device {
int id;
bool id_auto;
struct device dev;
+ u64 dma_mask;
u32 num_resources;
struct resource *resource;
@@ -48,13 +49,16 @@ extern void platform_device_unregister(struct platform_device *);
extern struct bus_type platform_bus_type;
extern struct device platform_bus;
-extern void arch_setup_pdev_archdata(struct platform_device *);
extern struct resource *platform_get_resource(struct platform_device *,
unsigned int, unsigned int);
+extern struct device *
+platform_find_device_by_driver(struct device *start,
+ const struct device_driver *drv);
extern void __iomem *
devm_platform_ioremap_resource(struct platform_device *pdev,
unsigned int index);
extern int platform_get_irq(struct platform_device *, unsigned int);
+extern int platform_get_irq_optional(struct platform_device *, unsigned int);
extern int platform_irq_count(struct platform_device *);
extern struct resource *platform_get_resource_byname(struct platform_device *,
unsigned int,
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 3619a870eaa4..4c441be03079 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -712,8 +712,6 @@ struct dev_pm_domain {
extern void device_pm_lock(void);
extern void dpm_resume_start(pm_message_t state);
extern void dpm_resume_end(pm_message_t state);
-extern void dpm_noirq_resume_devices(pm_message_t state);
-extern void dpm_noirq_end(void);
extern void dpm_resume_noirq(pm_message_t state);
extern void dpm_resume_early(pm_message_t state);
extern void dpm_resume(pm_message_t state);
@@ -722,8 +720,6 @@ extern void dpm_complete(pm_message_t state);
extern void device_pm_unlock(void);
extern int dpm_suspend_end(pm_message_t state);
extern int dpm_suspend_start(pm_message_t state);
-extern void dpm_noirq_begin(void);
-extern int dpm_noirq_suspend_devices(pm_message_t state);
extern int dpm_suspend_noirq(pm_message_t state);
extern int dpm_suspend_late(pm_message_t state);
extern int dpm_suspend(pm_message_t state);
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index 91d9bf497071..baf02ff91a31 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -197,9 +197,9 @@ static inline struct generic_pm_domain_data *dev_gpd_data(struct device *dev)
int pm_genpd_add_device(struct generic_pm_domain *genpd, struct device *dev);
int pm_genpd_remove_device(struct device *dev);
int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
- struct generic_pm_domain *new_subdomain);
+ struct generic_pm_domain *subdomain);
int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
- struct generic_pm_domain *target);
+ struct generic_pm_domain *subdomain);
int pm_genpd_init(struct generic_pm_domain *genpd,
struct dev_power_governor *gov, bool is_off);
int pm_genpd_remove(struct generic_pm_domain *genpd);
@@ -226,12 +226,12 @@ static inline int pm_genpd_remove_device(struct device *dev)
return -ENOSYS;
}
static inline int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
- struct generic_pm_domain *new_sd)
+ struct generic_pm_domain *subdomain)
{
return -ENOSYS;
}
static inline int pm_genpd_remove_subdomain(struct generic_pm_domain *genpd,
- struct generic_pm_domain *target)
+ struct generic_pm_domain *subdomain)
{
return -ENOSYS;
}
@@ -282,8 +282,8 @@ int of_genpd_add_provider_onecell(struct device_node *np,
struct genpd_onecell_data *data);
void of_genpd_del_provider(struct device_node *np);
int of_genpd_add_device(struct of_phandle_args *args, struct device *dev);
-int of_genpd_add_subdomain(struct of_phandle_args *parent,
- struct of_phandle_args *new_subdomain);
+int of_genpd_add_subdomain(struct of_phandle_args *parent_spec,
+ struct of_phandle_args *subdomain_spec);
struct generic_pm_domain *of_genpd_remove_last(struct device_node *np);
int of_genpd_parse_idle_states(struct device_node *dn,
struct genpd_power_state **states, int *n);
@@ -316,8 +316,8 @@ static inline int of_genpd_add_device(struct of_phandle_args *args,
return -ENODEV;
}
-static inline int of_genpd_add_subdomain(struct of_phandle_args *parent,
- struct of_phandle_args *new_subdomain)
+static inline int of_genpd_add_subdomain(struct of_phandle_args *parent_spec,
+ struct of_phandle_args *subdomain_spec)
{
return -ENODEV;
}
diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h
index af5021f27cb7..b8197ab014f2 100644
--- a/include/linux/pm_opp.h
+++ b/include/linux/pm_opp.h
@@ -96,6 +96,8 @@ unsigned long dev_pm_opp_get_suspend_opp_freq(struct device *dev);
struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev,
unsigned long freq,
bool available);
+struct dev_pm_opp *dev_pm_opp_find_level_exact(struct device *dev,
+ unsigned int level);
struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev,
unsigned long *freq);
@@ -128,7 +130,7 @@ struct opp_table *dev_pm_opp_set_clkname(struct device *dev, const char * name);
void dev_pm_opp_put_clkname(struct opp_table *opp_table);
struct opp_table *dev_pm_opp_register_set_opp_helper(struct device *dev, int (*set_opp)(struct dev_pm_set_opp_data *data));
void dev_pm_opp_unregister_set_opp_helper(struct opp_table *opp_table);
-struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, const char **names);
+struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, const char **names, struct device ***virt_devs);
void dev_pm_opp_detach_genpd(struct opp_table *opp_table);
int dev_pm_opp_xlate_performance_state(struct opp_table *src_table, struct opp_table *dst_table, unsigned int pstate);
int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq);
@@ -200,6 +202,12 @@ static inline struct dev_pm_opp *dev_pm_opp_find_freq_exact(struct device *dev,
return ERR_PTR(-ENOTSUPP);
}
+static inline struct dev_pm_opp *dev_pm_opp_find_level_exact(struct device *dev,
+ unsigned int level)
+{
+ return ERR_PTR(-ENOTSUPP);
+}
+
static inline struct dev_pm_opp *dev_pm_opp_find_freq_floor(struct device *dev,
unsigned long *freq)
{
@@ -292,7 +300,7 @@ static inline struct opp_table *dev_pm_opp_set_clkname(struct device *dev, const
static inline void dev_pm_opp_put_clkname(struct opp_table *opp_table) {}
-static inline struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, const char **names)
+static inline struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, const char **names, struct device ***virt_devs)
{
return ERR_PTR(-ENOTSUPP);
}
diff --git a/include/linux/pm_qos.h b/include/linux/pm_qos.h
index 2aebbc5b9950..222c3e01397c 100644
--- a/include/linux/pm_qos.h
+++ b/include/linux/pm_qos.h
@@ -13,9 +13,6 @@
enum {
PM_QOS_RESERVED = 0,
PM_QOS_CPU_DMA_LATENCY,
- PM_QOS_NETWORK_LATENCY,
- PM_QOS_NETWORK_THROUGHPUT,
- PM_QOS_MEMORY_BANDWIDTH,
/* insert new class ID */
PM_QOS_NUM_CLASSES,
@@ -33,9 +30,6 @@ enum pm_qos_flags_status {
#define PM_QOS_LATENCY_ANY_NS ((s64)PM_QOS_LATENCY_ANY * NSEC_PER_USEC)
#define PM_QOS_CPU_DMA_LAT_DEFAULT_VALUE (2000 * USEC_PER_SEC)
-#define PM_QOS_NETWORK_LAT_DEFAULT_VALUE (2000 * USEC_PER_SEC)
-#define PM_QOS_NETWORK_THROUGHPUT_DEFAULT_VALUE 0
-#define PM_QOS_MEMORY_BANDWIDTH_DEFAULT_VALUE 0
#define PM_QOS_RESUME_LATENCY_DEFAULT_VALUE PM_QOS_LATENCY_ANY
#define PM_QOS_RESUME_LATENCY_NO_CONSTRAINT PM_QOS_LATENCY_ANY
#define PM_QOS_RESUME_LATENCY_NO_CONSTRAINT_NS PM_QOS_LATENCY_ANY_NS
diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index 91027602d137..661efa029c96 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -21,6 +21,7 @@ struct wake_irq;
* struct wakeup_source - Representation of wakeup sources
*
* @name: Name of the wakeup source
+ * @id: Wakeup source id
* @entry: Wakeup source list entry
* @lock: Wakeup source lock
* @wakeirq: Optional device specific wakeirq
@@ -35,11 +36,13 @@ struct wake_irq;
* @relax_count: Number of times the wakeup source was deactivated.
* @expire_count: Number of times the wakeup source's timeout has expired.
* @wakeup_count: Number of times the wakeup source might abort suspend.
+ * @dev: Struct device for sysfs statistics about the wakeup source.
* @active: Status of the wakeup source.
* @autosleep_enabled: Autosleep is active, so update @prevent_sleep_time.
*/
struct wakeup_source {
const char *name;
+ int id;
struct list_head entry;
spinlock_t lock;
struct wake_irq *wakeirq;
@@ -55,6 +58,7 @@ struct wakeup_source {
unsigned long relax_count;
unsigned long expire_count;
unsigned long wakeup_count;
+ struct device *dev;
bool active:1;
bool autosleep_enabled:1;
};
@@ -81,12 +85,12 @@ static inline void device_set_wakeup_path(struct device *dev)
}
/* drivers/base/power/wakeup.c */
-extern void wakeup_source_prepare(struct wakeup_source *ws, const char *name);
extern struct wakeup_source *wakeup_source_create(const char *name);
extern void wakeup_source_destroy(struct wakeup_source *ws);
extern void wakeup_source_add(struct wakeup_source *ws);
extern void wakeup_source_remove(struct wakeup_source *ws);
-extern struct wakeup_source *wakeup_source_register(const char *name);
+extern struct wakeup_source *wakeup_source_register(struct device *dev,
+ const char *name);
extern void wakeup_source_unregister(struct wakeup_source *ws);
extern int device_wakeup_enable(struct device *dev);
extern int device_wakeup_disable(struct device *dev);
@@ -112,9 +116,6 @@ static inline bool device_can_wakeup(struct device *dev)
return dev->power.can_wakeup;
}
-static inline void wakeup_source_prepare(struct wakeup_source *ws,
- const char *name) {}
-
static inline struct wakeup_source *wakeup_source_create(const char *name)
{
return NULL;
@@ -126,7 +127,8 @@ static inline void wakeup_source_add(struct wakeup_source *ws) {}
static inline void wakeup_source_remove(struct wakeup_source *ws) {}
-static inline struct wakeup_source *wakeup_source_register(const char *name)
+static inline struct wakeup_source *wakeup_source_register(struct device *dev,
+ const char *name)
{
return NULL;
}
@@ -181,13 +183,6 @@ static inline void pm_wakeup_dev_event(struct device *dev, unsigned int msec,
#endif /* !CONFIG_PM_SLEEP */
-static inline void wakeup_source_init(struct wakeup_source *ws,
- const char *name)
-{
- wakeup_source_prepare(ws, name);
- wakeup_source_add(ws);
-}
-
static inline void __pm_wakeup_event(struct wakeup_source *ws, unsigned int msec)
{
return pm_wakeup_ws_event(ws, msec, false);
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index b20798fc5191..3d10c84a97a9 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -4,18 +4,11 @@
#include <linux/spinlock.h>
#include <linux/list.h>
-#include <linux/sched.h>
-#include <linux/timex.h>
#include <linux/alarmtimer.h>
+#include <linux/timerqueue.h>
-struct siginfo;
-
-struct cpu_timer_list {
- struct list_head entry;
- u64 expires;
- struct task_struct *task;
- int firing;
-};
+struct kernel_siginfo;
+struct task_struct;
/*
* Bit fields within a clockid:
@@ -63,6 +56,115 @@ static inline int clockid_to_fd(const clockid_t clk)
return ~(clk >> 3);
}
+#ifdef CONFIG_POSIX_TIMERS
+
+/**
+ * cpu_timer - Posix CPU timer representation for k_itimer
+ * @node: timerqueue node to queue in the task/sig
+ * @head: timerqueue head on which this timer is queued
+ * @task: Pointer to target task
+ * @elist: List head for the expiry list
+ * @firing: Timer is currently firing
+ */
+struct cpu_timer {
+ struct timerqueue_node node;
+ struct timerqueue_head *head;
+ struct task_struct *task;
+ struct list_head elist;
+ int firing;
+};
+
+static inline bool cpu_timer_enqueue(struct timerqueue_head *head,
+ struct cpu_timer *ctmr)
+{
+ ctmr->head = head;
+ return timerqueue_add(head, &ctmr->node);
+}
+
+static inline void cpu_timer_dequeue(struct cpu_timer *ctmr)
+{
+ if (ctmr->head) {
+ timerqueue_del(ctmr->head, &ctmr->node);
+ ctmr->head = NULL;
+ }
+}
+
+static inline u64 cpu_timer_getexpires(struct cpu_timer *ctmr)
+{
+ return ctmr->node.expires;
+}
+
+static inline void cpu_timer_setexpires(struct cpu_timer *ctmr, u64 exp)
+{
+ ctmr->node.expires = exp;
+}
+
+/**
+ * posix_cputimer_base - Container per posix CPU clock
+ * @nextevt: Earliest-expiration cache
+ * @tqhead: timerqueue head for cpu_timers
+ */
+struct posix_cputimer_base {
+ u64 nextevt;
+ struct timerqueue_head tqhead;
+};
+
+/**
+ * posix_cputimers - Container for posix CPU timer related data
+ * @bases: Base container for posix CPU clocks
+ * @timers_active: Timers are queued.
+ * @expiry_active: Timer expiry is active. Used for
+ * process wide timers to avoid multiple
+ * task trying to handle expiry concurrently
+ *
+ * Used in task_struct and signal_struct
+ */
+struct posix_cputimers {
+ struct posix_cputimer_base bases[CPUCLOCK_MAX];
+ unsigned int timers_active;
+ unsigned int expiry_active;
+};
+
+static inline void posix_cputimers_init(struct posix_cputimers *pct)
+{
+ memset(pct, 0, sizeof(*pct));
+ pct->bases[0].nextevt = U64_MAX;
+ pct->bases[1].nextevt = U64_MAX;
+ pct->bases[2].nextevt = U64_MAX;
+}
+
+void posix_cputimers_group_init(struct posix_cputimers *pct, u64 cpu_limit);
+
+static inline void posix_cputimers_rt_watchdog(struct posix_cputimers *pct,
+ u64 runtime)
+{
+ pct->bases[CPUCLOCK_SCHED].nextevt = runtime;
+}
+
+/* Init task static initializer */
+#define INIT_CPU_TIMERBASE(b) { \
+ .nextevt = U64_MAX, \
+}
+
+#define INIT_CPU_TIMERBASES(b) { \
+ INIT_CPU_TIMERBASE(b[0]), \
+ INIT_CPU_TIMERBASE(b[1]), \
+ INIT_CPU_TIMERBASE(b[2]), \
+}
+
+#define INIT_CPU_TIMERS(s) \
+ .posix_cputimers = { \
+ .bases = INIT_CPU_TIMERBASES(s.posix_cputimers.bases), \
+ },
+#else
+struct posix_cputimers { };
+struct cpu_timer { };
+#define INIT_CPU_TIMERS(s)
+static inline void posix_cputimers_init(struct posix_cputimers *pct) { }
+static inline void posix_cputimers_group_init(struct posix_cputimers *pct,
+ u64 cpu_limit) { }
+#endif
+
#define REQUEUE_PENDING 1
/**
@@ -85,7 +187,8 @@ static inline int clockid_to_fd(const clockid_t clk)
* @it_process: The task to wakeup on clock_nanosleep (CPU timers)
* @sigq: Pointer to preallocated sigqueue
* @it: Union representing the various posix timer type
- * internals. Also used for rcu freeing the timer.
+ * internals.
+ * @rcu: RCU head for freeing the timer.
*/
struct k_itimer {
struct list_head list;
@@ -110,15 +213,15 @@ struct k_itimer {
struct {
struct hrtimer timer;
} real;
- struct cpu_timer_list cpu;
+ struct cpu_timer cpu;
struct {
struct alarm alarmtimer;
} alarm;
- struct rcu_head rcu;
} it;
+ struct rcu_head rcu;
};
-void run_posix_cpu_timers(struct task_struct *task);
+void run_posix_cpu_timers(void);
void posix_cpu_timers_exit(struct task_struct *task);
void posix_cpu_timers_exit_group(struct task_struct *task);
void set_process_cpu_timer(struct task_struct *task, unsigned int clock_idx,
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index dd92b1a93919..bbb68dba37cc 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -182,7 +182,7 @@ do { \
#define preemptible() (preempt_count() == 0 && !irqs_disabled())
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
#define preempt_enable() \
do { \
barrier(); \
@@ -203,7 +203,7 @@ do { \
__preempt_schedule(); \
} while (0)
-#else /* !CONFIG_PREEMPT */
+#else /* !CONFIG_PREEMPTION */
#define preempt_enable() \
do { \
barrier(); \
@@ -217,7 +217,7 @@ do { \
} while (0)
#define preempt_check_resched() do { } while (0)
-#endif /* CONFIG_PREEMPT */
+#endif /* CONFIG_PREEMPTION */
#define preempt_disable_notrace() \
do { \
diff --git a/include/linux/printk.h b/include/linux/printk.h
index cefd374c47b1..c09d67edda3a 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -488,13 +488,6 @@ extern int hex_dump_to_buffer(const void *buf, size_t len, int rowsize,
extern void print_hex_dump(const char *level, const char *prefix_str,
int prefix_type, int rowsize, int groupsize,
const void *buf, size_t len, bool ascii);
-#if defined(CONFIG_DYNAMIC_DEBUG)
-#define print_hex_dump_bytes(prefix_str, prefix_type, buf, len) \
- dynamic_hex_dump(prefix_str, prefix_type, 16, 1, buf, len, true)
-#else
-extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
- const void *buf, size_t len);
-#endif /* defined(CONFIG_DYNAMIC_DEBUG) */
#else
static inline void print_hex_dump(const char *level, const char *prefix_str,
int prefix_type, int rowsize, int groupsize,
@@ -526,4 +519,19 @@ static inline void print_hex_dump_debug(const char *prefix_str, int prefix_type,
}
#endif
+/**
+ * print_hex_dump_bytes - shorthand form of print_hex_dump() with default params
+ * @prefix_str: string to prefix each line with;
+ * caller supplies trailing spaces for alignment if desired
+ * @prefix_type: controls whether prefix of an offset, address, or none
+ * is printed (%DUMP_PREFIX_OFFSET, %DUMP_PREFIX_ADDRESS, %DUMP_PREFIX_NONE)
+ * @buf: data blob to dump
+ * @len: number of bytes in the @buf
+ *
+ * Calls print_hex_dump(), with log level of KERN_DEBUG,
+ * rowsize of 16, groupsize of 1, and ASCII output included.
+ */
+#define print_hex_dump_bytes(prefix_str, prefix_type, buf, len) \
+ print_hex_dump_debug(prefix_str, prefix_type, 16, 1, buf, len, true)
+
#endif
diff --git a/include/linux/property.h b/include/linux/property.h
index 5a910ad79591..9b3d4ca3a73a 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -421,6 +421,10 @@ bool is_software_node(const struct fwnode_handle *fwnode);
const struct software_node *to_software_node(struct fwnode_handle *fwnode);
struct fwnode_handle *software_node_fwnode(const struct software_node *node);
+const struct software_node *
+software_node_find_by_name(const struct software_node *parent,
+ const char *name);
+
int software_node_register_nodes(const struct software_node *nodes);
void software_node_unregister_nodes(const struct software_node *nodes);
diff --git a/include/linux/psci.h b/include/linux/psci.h
index a8a15613c157..e2bacc6fd2f2 100644
--- a/include/linux/psci.h
+++ b/include/linux/psci.h
@@ -15,8 +15,8 @@
bool psci_tos_resident_on(int cpu);
-int psci_cpu_init_idle(unsigned int cpu);
-int psci_cpu_suspend_enter(unsigned long index);
+int psci_cpu_suspend_enter(u32 state);
+bool psci_power_state_is_valid(u32 state);
enum psci_conduit {
PSCI_CONDUIT_NONE,
diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h
index 3f12cc77fb58..2d5eff506e13 100644
--- a/include/linux/qcom_scm.h
+++ b/include/linux/qcom_scm.h
@@ -49,8 +49,9 @@ extern int qcom_scm_pas_mem_setup(u32 peripheral, phys_addr_t addr,
extern int qcom_scm_pas_auth_and_reset(u32 peripheral);
extern int qcom_scm_pas_shutdown(u32 peripheral);
extern int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz,
- unsigned int *src, struct qcom_scm_vmperm *newvm,
- int dest_cnt);
+ unsigned int *src,
+ const struct qcom_scm_vmperm *newvm,
+ unsigned int dest_cnt);
extern void qcom_scm_cpu_power_down(u32 flags);
extern u32 qcom_scm_get_version(void);
extern int qcom_scm_set_remote_state(u32 state, u32 id);
@@ -87,8 +88,8 @@ qcom_scm_pas_auth_and_reset(u32 peripheral) { return -ENODEV; }
static inline int qcom_scm_pas_shutdown(u32 peripheral) { return -ENODEV; }
static inline int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz,
unsigned int *src,
- struct qcom_scm_vmperm *newvm,
- int dest_cnt) { return -ENODEV; }
+ const struct qcom_scm_vmperm *newvm,
+ unsigned int dest_cnt) { return -ENODEV; }
static inline void qcom_scm_cpu_power_down(u32 flags) {}
static inline u32 qcom_scm_get_version(void) { return 0; }
static inline u32
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index eef02e64b422..b5db1ee96d78 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -689,7 +689,7 @@ enum qed_link_mode_bits {
QED_LM_40000baseLR4_Full_BIT = BIT(9),
QED_LM_50000baseKR2_Full_BIT = BIT(10),
QED_LM_100000baseKR4_Full_BIT = BIT(11),
- QED_LM_2500baseX_Full_BIT = BIT(12),
+ QED_LM_TP_BIT = BIT(12),
QED_LM_Backplane_BIT = BIT(13),
QED_LM_1000baseKX_Full_BIT = BIT(14),
QED_LM_10000baseKX4_Full_BIT = BIT(15),
@@ -804,6 +804,7 @@ enum qed_nvm_flash_cmd {
QED_NVM_FLASH_CMD_FILE_DATA = 0x2,
QED_NVM_FLASH_CMD_FILE_START = 0x3,
QED_NVM_FLASH_CMD_NVM_CHANGE = 0x4,
+ QED_NVM_FLASH_CMD_NVM_CFG_ID = 0x5,
QED_NVM_FLASH_CMD_NVM_MAX,
};
@@ -1131,6 +1132,34 @@ struct qed_common_ops {
* @param cdev
*/
u8 (*get_affin_hwfn_idx)(struct qed_dev *cdev);
+
+/**
+ * @brief read_nvm_cfg - Read NVM config attribute value.
+ * @param cdev
+ * @param buf - buffer
+ * @param cmd - NVM CFG command id
+ * @param entity_id - Entity id
+ *
+ */
+ int (*read_nvm_cfg)(struct qed_dev *cdev, u8 **buf, u32 cmd,
+ u32 entity_id);
+/**
+ * @brief read_nvm_cfg - Read NVM config attribute value.
+ * @param cdev
+ * @param cmd - NVM CFG command id
+ *
+ * @return config id length, 0 on error.
+ */
+ int (*read_nvm_cfg_len)(struct qed_dev *cdev, u32 cmd);
+
+/**
+ * @brief set_grc_config - Configure value for grc config id.
+ * @param cdev
+ * @param cfg_id - grc config id
+ * @param val - grc config value
+ *
+ */
+ int (*set_grc_config)(struct qed_dev *cdev, u32 cfg_id, u32 val);
};
#define MASK_FIELD(_name, _value) \
diff --git a/include/linux/qed/qed_rdma_if.h b/include/linux/qed/qed_rdma_if.h
index 898f595ea3d6..74efca15fde7 100644
--- a/include/linux/qed/qed_rdma_if.h
+++ b/include/linux/qed/qed_rdma_if.h
@@ -225,7 +225,7 @@ struct qed_rdma_start_in_params {
struct qed_rdma_add_user_out_params {
u16 dpi;
- u64 dpi_addr;
+ void __iomem *dpi_addr;
u64 dpi_phys_addr;
u32 dpi_size;
u16 wid_count;
diff --git a/include/linux/quicklist.h b/include/linux/quicklist.h
deleted file mode 100644
index 034982c98c8b..000000000000
--- a/include/linux/quicklist.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef LINUX_QUICKLIST_H
-#define LINUX_QUICKLIST_H
-/*
- * Fast allocations and disposal of pages. Pages must be in the condition
- * as needed after allocation when they are freed. Per cpu lists of pages
- * are kept that only contain node local pages.
- *
- * (C) 2007, SGI. Christoph Lameter <cl@linux.com>
- */
-#include <linux/kernel.h>
-#include <linux/gfp.h>
-#include <linux/percpu.h>
-
-#ifdef CONFIG_QUICKLIST
-
-struct quicklist {
- void *page;
- int nr_pages;
-};
-
-DECLARE_PER_CPU(struct quicklist, quicklist)[CONFIG_NR_QUICK];
-
-/*
- * The two key functions quicklist_alloc and quicklist_free are inline so
- * that they may be custom compiled for the platform.
- * Specifying a NULL ctor can remove constructor support. Specifying
- * a constant quicklist allows the determination of the exact address
- * in the per cpu area.
- *
- * The fast patch in quicklist_alloc touched only a per cpu cacheline and
- * the first cacheline of the page itself. There is minmal overhead involved.
- */
-static inline void *quicklist_alloc(int nr, gfp_t flags, void (*ctor)(void *))
-{
- struct quicklist *q;
- void **p = NULL;
-
- q =&get_cpu_var(quicklist)[nr];
- p = q->page;
- if (likely(p)) {
- q->page = p[0];
- p[0] = NULL;
- q->nr_pages--;
- }
- put_cpu_var(quicklist);
- if (likely(p))
- return p;
-
- p = (void *)__get_free_page(flags | __GFP_ZERO);
- if (ctor && p)
- ctor(p);
- return p;
-}
-
-static inline void __quicklist_free(int nr, void (*dtor)(void *), void *p,
- struct page *page)
-{
- struct quicklist *q;
-
- q = &get_cpu_var(quicklist)[nr];
- *(void **)p = q->page;
- q->page = p;
- q->nr_pages++;
- put_cpu_var(quicklist);
-}
-
-static inline void quicklist_free(int nr, void (*dtor)(void *), void *pp)
-{
- __quicklist_free(nr, dtor, pp, virt_to_page(pp));
-}
-
-static inline void quicklist_free_page(int nr, void (*dtor)(void *),
- struct page *page)
-{
- __quicklist_free(nr, dtor, page_address(page), page);
-}
-
-void quicklist_trim(int nr, void (*dtor)(void *),
- unsigned long min_pages, unsigned long max_free);
-
-unsigned long quicklist_total_size(void);
-
-#else
-
-static inline unsigned long quicklist_total_size(void)
-{
- return 0;
-}
-
-#endif
-
-#endif /* LINUX_QUICKLIST_H */
-
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index dc905a4ff8d7..185d94829701 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -22,7 +22,7 @@ static inline struct quota_info *sb_dqopt(struct super_block *sb)
/* i_mutex must being held */
static inline bool is_quota_modification(struct inode *inode, struct iattr *ia)
{
- return (ia->ia_valid & ATTR_SIZE && ia->ia_size != inode->i_size) ||
+ return (ia->ia_valid & ATTR_SIZE) ||
(ia->ia_valid & ATTR_UID && !uid_eq(ia->ia_uid, inode->i_uid)) ||
(ia->ia_valid & ATTR_GID && !gid_eq(ia->ia_gid, inode->i_gid));
}
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index ee582bdb7fda..b806a0ff6554 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -4,8 +4,7 @@
struct inode *ramfs_get_inode(struct super_block *sb, const struct inode *dir,
umode_t mode, dev_t dev);
-extern struct dentry *ramfs_mount(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data);
+extern int ramfs_init_fs_context(struct fs_context *fc);
#ifdef CONFIG_MMU
static inline int
@@ -17,9 +16,8 @@ ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize)
extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize);
#endif
+extern const struct fs_parameter_description ramfs_fs_parameters;
extern const struct file_operations ramfs_file_operations;
extern const struct vm_operations_struct generic_file_vm_ops;
-int ramfs_fill_super(struct super_block *sb, void *data, int silent);
-
#endif
diff --git a/include/linux/random.h b/include/linux/random.h
index 1f7dced2bba6..f189c927fdea 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -19,6 +19,7 @@ struct random_ready_callback {
};
extern void add_device_randomness(const void *, unsigned int);
+extern void add_bootloader_randomness(const void *, unsigned int);
#if defined(LATENT_ENTROPY_PLUGIN) && !defined(__CHECKER__)
static inline void add_latent_entropy(void)
diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h
index 179faab29f52..fdd421b8d9ae 100644
--- a/include/linux/rbtree_augmented.h
+++ b/include/linux/rbtree_augmented.h
@@ -60,41 +60,87 @@ rb_insert_augmented_cached(struct rb_node *node,
rb_insert_augmented(node, &root->rb_root, augment);
}
-#define RB_DECLARE_CALLBACKS(rbstatic, rbname, rbstruct, rbfield, \
- rbtype, rbaugmented, rbcompute) \
+/*
+ * Template for declaring augmented rbtree callbacks (generic case)
+ *
+ * RBSTATIC: 'static' or empty
+ * RBNAME: name of the rb_augment_callbacks structure
+ * RBSTRUCT: struct type of the tree nodes
+ * RBFIELD: name of struct rb_node field within RBSTRUCT
+ * RBAUGMENTED: name of field within RBSTRUCT holding data for subtree
+ * RBCOMPUTE: name of function that recomputes the RBAUGMENTED data
+ */
+
+#define RB_DECLARE_CALLBACKS(RBSTATIC, RBNAME, \
+ RBSTRUCT, RBFIELD, RBAUGMENTED, RBCOMPUTE) \
static inline void \
-rbname ## _propagate(struct rb_node *rb, struct rb_node *stop) \
+RBNAME ## _propagate(struct rb_node *rb, struct rb_node *stop) \
{ \
while (rb != stop) { \
- rbstruct *node = rb_entry(rb, rbstruct, rbfield); \
- rbtype augmented = rbcompute(node); \
- if (node->rbaugmented == augmented) \
+ RBSTRUCT *node = rb_entry(rb, RBSTRUCT, RBFIELD); \
+ if (RBCOMPUTE(node, true)) \
break; \
- node->rbaugmented = augmented; \
- rb = rb_parent(&node->rbfield); \
+ rb = rb_parent(&node->RBFIELD); \
} \
} \
static inline void \
-rbname ## _copy(struct rb_node *rb_old, struct rb_node *rb_new) \
+RBNAME ## _copy(struct rb_node *rb_old, struct rb_node *rb_new) \
{ \
- rbstruct *old = rb_entry(rb_old, rbstruct, rbfield); \
- rbstruct *new = rb_entry(rb_new, rbstruct, rbfield); \
- new->rbaugmented = old->rbaugmented; \
+ RBSTRUCT *old = rb_entry(rb_old, RBSTRUCT, RBFIELD); \
+ RBSTRUCT *new = rb_entry(rb_new, RBSTRUCT, RBFIELD); \
+ new->RBAUGMENTED = old->RBAUGMENTED; \
} \
static void \
-rbname ## _rotate(struct rb_node *rb_old, struct rb_node *rb_new) \
+RBNAME ## _rotate(struct rb_node *rb_old, struct rb_node *rb_new) \
{ \
- rbstruct *old = rb_entry(rb_old, rbstruct, rbfield); \
- rbstruct *new = rb_entry(rb_new, rbstruct, rbfield); \
- new->rbaugmented = old->rbaugmented; \
- old->rbaugmented = rbcompute(old); \
+ RBSTRUCT *old = rb_entry(rb_old, RBSTRUCT, RBFIELD); \
+ RBSTRUCT *new = rb_entry(rb_new, RBSTRUCT, RBFIELD); \
+ new->RBAUGMENTED = old->RBAUGMENTED; \
+ RBCOMPUTE(old, false); \
} \
-rbstatic const struct rb_augment_callbacks rbname = { \
- .propagate = rbname ## _propagate, \
- .copy = rbname ## _copy, \
- .rotate = rbname ## _rotate \
+RBSTATIC const struct rb_augment_callbacks RBNAME = { \
+ .propagate = RBNAME ## _propagate, \
+ .copy = RBNAME ## _copy, \
+ .rotate = RBNAME ## _rotate \
};
+/*
+ * Template for declaring augmented rbtree callbacks,
+ * computing RBAUGMENTED scalar as max(RBCOMPUTE(node)) for all subtree nodes.
+ *
+ * RBSTATIC: 'static' or empty
+ * RBNAME: name of the rb_augment_callbacks structure
+ * RBSTRUCT: struct type of the tree nodes
+ * RBFIELD: name of struct rb_node field within RBSTRUCT
+ * RBTYPE: type of the RBAUGMENTED field
+ * RBAUGMENTED: name of RBTYPE field within RBSTRUCT holding data for subtree
+ * RBCOMPUTE: name of function that returns the per-node RBTYPE scalar
+ */
+
+#define RB_DECLARE_CALLBACKS_MAX(RBSTATIC, RBNAME, RBSTRUCT, RBFIELD, \
+ RBTYPE, RBAUGMENTED, RBCOMPUTE) \
+static inline bool RBNAME ## _compute_max(RBSTRUCT *node, bool exit) \
+{ \
+ RBSTRUCT *child; \
+ RBTYPE max = RBCOMPUTE(node); \
+ if (node->RBFIELD.rb_left) { \
+ child = rb_entry(node->RBFIELD.rb_left, RBSTRUCT, RBFIELD); \
+ if (child->RBAUGMENTED > max) \
+ max = child->RBAUGMENTED; \
+ } \
+ if (node->RBFIELD.rb_right) { \
+ child = rb_entry(node->RBFIELD.rb_right, RBSTRUCT, RBFIELD); \
+ if (child->RBAUGMENTED > max) \
+ max = child->RBAUGMENTED; \
+ } \
+ if (exit && node->RBAUGMENTED == max) \
+ return true; \
+ node->RBAUGMENTED = max; \
+ return false; \
+} \
+RB_DECLARE_CALLBACKS(RBSTATIC, RBNAME, \
+ RBSTRUCT, RBFIELD, RBAUGMENTED, RBNAME ## _compute_max)
+
#define RB_RED 0
#define RB_BLACK 1
diff --git a/include/linux/rcu_segcblist.h b/include/linux/rcu_segcblist.h
index 87404cb015f1..646759042333 100644
--- a/include/linux/rcu_segcblist.h
+++ b/include/linux/rcu_segcblist.h
@@ -14,6 +14,9 @@
#ifndef __INCLUDE_LINUX_RCU_SEGCBLIST_H
#define __INCLUDE_LINUX_RCU_SEGCBLIST_H
+#include <linux/types.h>
+#include <linux/atomic.h>
+
/* Simple unsegmented callback lists. */
struct rcu_cblist {
struct rcu_head *head;
@@ -65,8 +68,14 @@ struct rcu_segcblist {
struct rcu_head *head;
struct rcu_head **tails[RCU_CBLIST_NSEGS];
unsigned long gp_seq[RCU_CBLIST_NSEGS];
+#ifdef CONFIG_RCU_NOCB_CPU
+ atomic_long_t len;
+#else
long len;
+#endif
long len_lazy;
+ u8 enabled;
+ u8 offloaded;
};
#define RCU_SEGCBLIST_INITIALIZER(n) \
diff --git a/include/linux/rcu_sync.h b/include/linux/rcu_sync.h
index 9b83865d24f9..0027d4c8087c 100644
--- a/include/linux/rcu_sync.h
+++ b/include/linux/rcu_sync.h
@@ -31,9 +31,7 @@ struct rcu_sync {
*/
static inline bool rcu_sync_is_idle(struct rcu_sync *rsp)
{
- RCU_LOCKDEP_WARN(!rcu_read_lock_held() &&
- !rcu_read_lock_bh_held() &&
- !rcu_read_lock_sched_held(),
+ RCU_LOCKDEP_WARN(!rcu_read_lock_any_held(),
"suspicious rcu_sync_is_idle() usage");
return !READ_ONCE(rsp->gp_state); /* GP_IDLE */
}
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index e91ec9ddcd30..4158b7212936 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -41,6 +41,24 @@ static inline void INIT_LIST_HEAD_RCU(struct list_head *list)
#define list_next_rcu(list) (*((struct list_head __rcu **)(&(list)->next)))
/*
+ * Check during list traversal that we are within an RCU reader
+ */
+
+#define check_arg_count_one(dummy)
+
+#ifdef CONFIG_PROVE_RCU_LIST
+#define __list_check_rcu(dummy, cond, extra...) \
+ ({ \
+ check_arg_count_one(extra); \
+ RCU_LOCKDEP_WARN(!cond && !rcu_read_lock_any_held(), \
+ "RCU-list traversed in non-reader section!"); \
+ })
+#else
+#define __list_check_rcu(dummy, cond, extra...) \
+ ({ check_arg_count_one(extra); })
+#endif
+
+/*
* Insert a new entry between two known consecutive entries.
*
* This is only for internal list manipulation where we know
@@ -343,14 +361,16 @@ static inline void list_splice_tail_init_rcu(struct list_head *list,
* @pos: the type * to use as a loop cursor.
* @head: the head for your list.
* @member: the name of the list_head within the struct.
+ * @cond: optional lockdep expression if called from non-RCU protection.
*
* This list-traversal primitive may safely run concurrently with
* the _rcu list-mutation primitives such as list_add_rcu()
* as long as the traversal is guarded by rcu_read_lock().
*/
-#define list_for_each_entry_rcu(pos, head, member) \
- for (pos = list_entry_rcu((head)->next, typeof(*pos), member); \
- &pos->member != (head); \
+#define list_for_each_entry_rcu(pos, head, member, cond...) \
+ for (__list_check_rcu(dummy, ## cond, 0), \
+ pos = list_entry_rcu((head)->next, typeof(*pos), member); \
+ &pos->member != (head); \
pos = list_entry_rcu(pos->member.next, typeof(*pos), member))
/**
@@ -616,13 +636,15 @@ static inline void hlist_add_behind_rcu(struct hlist_node *n,
* @pos: the type * to use as a loop cursor.
* @head: the head for your list.
* @member: the name of the hlist_node within the struct.
+ * @cond: optional lockdep expression if called from non-RCU protection.
*
* This list-traversal primitive may safely run concurrently with
* the _rcu list-mutation primitives such as hlist_add_head_rcu()
* as long as the traversal is guarded by rcu_read_lock().
*/
-#define hlist_for_each_entry_rcu(pos, head, member) \
- for (pos = hlist_entry_safe (rcu_dereference_raw(hlist_first_rcu(head)),\
+#define hlist_for_each_entry_rcu(pos, head, member, cond...) \
+ for (__list_check_rcu(dummy, ## cond, 0), \
+ pos = hlist_entry_safe(rcu_dereference_raw(hlist_first_rcu(head)),\
typeof(*(pos)), member); \
pos; \
pos = hlist_entry_safe(rcu_dereference_raw(hlist_next_rcu(\
@@ -642,10 +664,10 @@ static inline void hlist_add_behind_rcu(struct hlist_node *n,
* not do any RCU debugging or tracing.
*/
#define hlist_for_each_entry_rcu_notrace(pos, head, member) \
- for (pos = hlist_entry_safe (rcu_dereference_raw_notrace(hlist_first_rcu(head)),\
+ for (pos = hlist_entry_safe(rcu_dereference_raw_check(hlist_first_rcu(head)),\
typeof(*(pos)), member); \
pos; \
- pos = hlist_entry_safe(rcu_dereference_raw_notrace(hlist_next_rcu(\
+ pos = hlist_entry_safe(rcu_dereference_raw_check(hlist_next_rcu(\
&(pos)->member)), typeof(*(pos)), member))
/**
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 8f7167478c1d..75a2eded7aa2 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -221,6 +221,7 @@ int debug_lockdep_rcu_enabled(void);
int rcu_read_lock_held(void);
int rcu_read_lock_bh_held(void);
int rcu_read_lock_sched_held(void);
+int rcu_read_lock_any_held(void);
#else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */
@@ -241,6 +242,12 @@ static inline int rcu_read_lock_sched_held(void)
{
return !preemptible();
}
+
+static inline int rcu_read_lock_any_held(void)
+{
+ return !preemptible();
+}
+
#endif /* #else #ifdef CONFIG_DEBUG_LOCK_ALLOC */
#ifdef CONFIG_PROVE_RCU
@@ -476,7 +483,7 @@ do { \
* The no-tracing version of rcu_dereference_raw() must not call
* rcu_read_lock_held().
*/
-#define rcu_dereference_raw_notrace(p) __rcu_dereference_check((p), 1, __rcu)
+#define rcu_dereference_raw_check(p) __rcu_dereference_check((p), 1, __rcu)
/**
* rcu_dereference_protected() - fetch RCU pointer when updates prevented
@@ -578,7 +585,7 @@ do { \
*
* In non-preemptible RCU implementations (TREE_RCU and TINY_RCU),
* it is illegal to block while in an RCU read-side critical section.
- * In preemptible RCU implementations (PREEMPT_RCU) in CONFIG_PREEMPT
+ * In preemptible RCU implementations (PREEMPT_RCU) in CONFIG_PREEMPTION
* kernel builds, RCU read-side critical sections may be preempted,
* but explicit blocking is illegal. Finally, in preemptible RCU
* implementations in real-time (with -rt patchset) kernel builds, RCU
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 8e727f57d814..9bf1dfe7781f 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -12,7 +12,7 @@
#ifndef __LINUX_TINY_H
#define __LINUX_TINY_H
-#include <linux/ktime.h>
+#include <asm/param.h> /* for HZ */
/* Never flag non-existent other CPUs! */
static inline bool rcu_eqs_special_set(int cpu) { return false; }
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 735601ac27d3..18b1ed9864b0 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -53,7 +53,7 @@ void rcu_scheduler_starting(void);
extern int rcu_scheduler_active __read_mostly;
void rcu_end_inkernel_boot(void);
bool rcu_is_watching(void);
-#ifndef CONFIG_PREEMPT
+#ifndef CONFIG_PREEMPTION
void rcu_all_qs(void);
#endif
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index 815983419375..337a46391527 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -281,6 +281,12 @@ void devm_regulator_unregister_notifier(struct regulator *regulator,
void *regulator_get_drvdata(struct regulator *regulator);
void regulator_set_drvdata(struct regulator *regulator, void *data);
+/* misc helpers */
+
+void regulator_bulk_set_supply_names(struct regulator_bulk_data *consumers,
+ const char *const *supply_names,
+ unsigned int num_supplies);
+
#else
/*
@@ -580,6 +586,13 @@ static inline int regulator_list_voltage(struct regulator *regulator, unsigned s
return -EINVAL;
}
+static inline void
+regulator_bulk_set_supply_names(struct regulator_bulk_data *consumers,
+ const char *const *supply_names,
+ unsigned int num_supplies)
+{
+}
+
#endif
static inline int regulator_set_voltage_triplet(struct regulator *regulator,
diff --git a/include/linux/regulator/mt6358-regulator.h b/include/linux/regulator/mt6358-regulator.h
new file mode 100644
index 000000000000..1cc304946d09
--- /dev/null
+++ b/include/linux/regulator/mt6358-regulator.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2019 MediaTek Inc.
+ */
+
+#ifndef __LINUX_REGULATOR_MT6358_H
+#define __LINUX_REGULATOR_MT6358_H
+
+enum {
+ MT6358_ID_VDRAM1 = 0,
+ MT6358_ID_VCORE,
+ MT6358_ID_VPA,
+ MT6358_ID_VPROC11,
+ MT6358_ID_VPROC12,
+ MT6358_ID_VGPU,
+ MT6358_ID_VS2,
+ MT6358_ID_VMODEM,
+ MT6358_ID_VS1,
+ MT6358_ID_VDRAM2 = 9,
+ MT6358_ID_VSIM1,
+ MT6358_ID_VIBR,
+ MT6358_ID_VRF12,
+ MT6358_ID_VIO18,
+ MT6358_ID_VUSB,
+ MT6358_ID_VCAMIO,
+ MT6358_ID_VCAMD,
+ MT6358_ID_VCN18,
+ MT6358_ID_VFE28,
+ MT6358_ID_VSRAM_PROC11,
+ MT6358_ID_VCN28,
+ MT6358_ID_VSRAM_OTHERS,
+ MT6358_ID_VSRAM_GPU,
+ MT6358_ID_VXO22,
+ MT6358_ID_VEFUSE,
+ MT6358_ID_VAUX18,
+ MT6358_ID_VMCH,
+ MT6358_ID_VBIF28,
+ MT6358_ID_VSRAM_PROC12,
+ MT6358_ID_VCAMA1,
+ MT6358_ID_VEMC,
+ MT6358_ID_VIO28,
+ MT6358_ID_VA12,
+ MT6358_ID_VRF18,
+ MT6358_ID_VCN33_BT,
+ MT6358_ID_VCN33_WIFI,
+ MT6358_ID_VCAMA2,
+ MT6358_ID_VMC,
+ MT6358_ID_VLDO28,
+ MT6358_ID_VAUD28,
+ MT6358_ID_VSIM2,
+ MT6358_ID_RG_MAX,
+};
+
+#define MT6358_MAX_REGULATOR MT6358_ID_RG_MAX
+
+#endif /* __LINUX_REGULATOR_MT6358_H */
diff --git a/include/linux/root_dev.h b/include/linux/root_dev.h
index bab671b0782f..4e78651371ba 100644
--- a/include/linux/root_dev.h
+++ b/include/linux/root_dev.h
@@ -8,6 +8,7 @@
enum {
Root_NFS = MKDEV(UNNAMED_MAJOR, 255),
+ Root_CIFS = MKDEV(UNNAMED_MAJOR, 254),
Root_RAM0 = MKDEV(RAMDISK_MAJOR, 0),
Root_RAM1 = MKDEV(RAMDISK_MAJOR, 1),
Root_FD0 = MKDEV(FLOPPY_MAJOR, 0),
diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
index 9d9c663987d8..00d6054687dd 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -45,6 +45,9 @@ struct rw_semaphore {
#endif
raw_spinlock_t wait_lock;
struct list_head wait_list;
+#ifdef CONFIG_DEBUG_RWSEMS
+ void *magic;
+#endif
#ifdef CONFIG_DEBUG_LOCK_ALLOC
struct lockdep_map dep_map;
#endif
@@ -73,6 +76,12 @@ static inline int rwsem_is_locked(struct rw_semaphore *sem)
# define __RWSEM_DEP_MAP_INIT(lockname)
#endif
+#ifdef CONFIG_DEBUG_RWSEMS
+# define __DEBUG_RWSEM_INITIALIZER(lockname) , .magic = &lockname
+#else
+# define __DEBUG_RWSEM_INITIALIZER(lockname)
+#endif
+
#ifdef CONFIG_RWSEM_SPIN_ON_OWNER
#define __RWSEM_OPT_INIT(lockname) , .osq = OSQ_LOCK_UNLOCKED
#else
@@ -85,6 +94,7 @@ static inline int rwsem_is_locked(struct rw_semaphore *sem)
.wait_list = LIST_HEAD_INIT((name).wait_list), \
.wait_lock = __RAW_SPIN_LOCK_UNLOCKED(name.wait_lock) \
__RWSEM_OPT_INIT(name) \
+ __DEBUG_RWSEM_INITIALIZER(name) \
__RWSEM_DEP_MAP_INIT(name) }
#define DECLARE_RWSEM(name) \
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 9f51932bd543..70db597d6fd4 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -25,9 +25,11 @@
#include <linux/resource.h>
#include <linux/latencytop.h>
#include <linux/sched/prio.h>
+#include <linux/sched/types.h>
#include <linux/signal_types.h>
#include <linux/mm_types_task.h>
#include <linux/task_io_accounting.h>
+#include <linux/posix-timers.h>
#include <linux/rseq.h>
/* task_struct member predeclarations (sorted alphabetically): */
@@ -244,27 +246,6 @@ struct prev_cputime {
#endif
};
-/**
- * struct task_cputime - collected CPU time counts
- * @utime: time spent in user mode, in nanoseconds
- * @stime: time spent in kernel mode, in nanoseconds
- * @sum_exec_runtime: total time spent on the CPU, in nanoseconds
- *
- * This structure groups together three kinds of CPU time that are tracked for
- * threads and thread groups. Most things considering CPU time want to group
- * these counts together and treat all three of them in parallel.
- */
-struct task_cputime {
- u64 utime;
- u64 stime;
- unsigned long long sum_exec_runtime;
-};
-
-/* Alternate field names when used on cache expirations: */
-#define virt_exp utime
-#define prof_exp stime
-#define sched_exp sum_exec_runtime
-
enum vtime_state {
/* Task is sleeping or running in a CPU with VTIME inactive: */
VTIME_INACTIVE = 0,
@@ -295,6 +276,11 @@ enum uclamp_id {
UCLAMP_CNT
};
+#ifdef CONFIG_SMP
+extern struct root_domain def_root_domain;
+extern struct mutex sched_domains_mutex;
+#endif
+
struct sched_info {
#ifdef CONFIG_SCHED_INFO
/* Cumulative counters: */
@@ -876,10 +862,8 @@ struct task_struct {
unsigned long min_flt;
unsigned long maj_flt;
-#ifdef CONFIG_POSIX_TIMERS
- struct task_cputime cputime_expires;
- struct list_head cpu_timers[3];
-#endif
+ /* Empty if CONFIG_POSIX_CPUTIMERS=n */
+ struct posix_cputimers posix_cputimers;
/* Process credentials: */
@@ -974,6 +958,10 @@ struct task_struct {
struct mutex_waiter *blocked_on;
#endif
+#ifdef CONFIG_DEBUG_ATOMIC_SLEEP
+ int non_block_count;
+#endif
+
#ifdef CONFIG_TRACE_IRQFLAGS
unsigned int irq_events;
unsigned long hardirq_enable_ip;
@@ -1767,7 +1755,7 @@ static inline int test_tsk_need_resched(struct task_struct *tsk)
* value indicates whether a reschedule was done in fact.
* cond_resched_lock() will drop the spinlock before scheduling,
*/
-#ifndef CONFIG_PREEMPT
+#ifndef CONFIG_PREEMPTION
extern int _cond_resched(void);
#else
static inline int _cond_resched(void) { return 0; }
@@ -1796,12 +1784,12 @@ static inline void cond_resched_rcu(void)
/*
* Does a critical section need to be broken due to another
- * task waiting?: (technically does not depend on CONFIG_PREEMPT,
+ * task waiting?: (technically does not depend on CONFIG_PREEMPTION,
* but a general need for low latency)
*/
static inline int spin_needbreak(spinlock_t *lock)
{
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
return spin_is_contended(lock);
#else
return 0;
diff --git a/include/linux/sched/cputime.h b/include/linux/sched/cputime.h
index 53f883f5a2fd..6c9f19a33865 100644
--- a/include/linux/sched/cputime.h
+++ b/include/linux/sched/cputime.h
@@ -61,8 +61,7 @@ extern void cputime_adjust(struct task_cputime *curr, struct prev_cputime *prev,
* Thread group CPU time accounting.
*/
void thread_group_cputime(struct task_struct *tsk, struct task_cputime *times);
-void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times);
-
+void thread_group_sample_cputime(struct task_struct *tsk, u64 *samples);
/*
* The following are functions that support scheduler-internal time accounting.
@@ -71,7 +70,7 @@ void thread_group_cputimer(struct task_struct *tsk, struct task_cputime *times);
*/
/**
- * get_running_cputimer - return &tsk->signal->cputimer if cputimer is running
+ * get_running_cputimer - return &tsk->signal->cputimer if cputimers are active
*
* @tsk: Pointer to target task.
*/
@@ -81,8 +80,11 @@ struct thread_group_cputimer *get_running_cputimer(struct task_struct *tsk)
{
struct thread_group_cputimer *cputimer = &tsk->signal->cputimer;
- /* Check if cputimer isn't running. This is accessed without locking. */
- if (!READ_ONCE(cputimer->running))
+ /*
+ * Check whether posix CPU timers are active. If not the thread
+ * group accounting is not active either. Lockless check.
+ */
+ if (!READ_ONCE(tsk->signal->posix_cputimers.timers_active))
return NULL;
/*
diff --git a/include/linux/sched/deadline.h b/include/linux/sched/deadline.h
index 0cb034331cbb..1aff00b65f3c 100644
--- a/include/linux/sched/deadline.h
+++ b/include/linux/sched/deadline.h
@@ -24,3 +24,11 @@ static inline bool dl_time_before(u64 a, u64 b)
{
return (s64)(a - b) < 0;
}
+
+#ifdef CONFIG_SMP
+
+struct root_domain;
+extern void dl_add_task_root_domain(struct task_struct *p);
+extern void dl_clear_root_domain(struct root_domain *rd);
+
+#endif /* CONFIG_SMP */
diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h
index efd8ce7675ed..88050259c466 100644
--- a/include/linux/sched/signal.h
+++ b/include/linux/sched/signal.h
@@ -9,6 +9,7 @@
#include <linux/sched/task.h>
#include <linux/cred.h>
#include <linux/refcount.h>
+#include <linux/posix-timers.h>
/*
* Types defining task->signal and task->sighand and APIs using them:
@@ -56,18 +57,12 @@ struct task_cputime_atomic {
/**
* struct thread_group_cputimer - thread group interval timer counts
* @cputime_atomic: atomic thread group interval timers.
- * @running: true when there are timers running and
- * @cputime_atomic receives updates.
- * @checking_timer: true when a thread in the group is in the
- * process of checking for thread group timers.
*
* This structure contains the version of task_cputime, above, that is
* used for thread group CPU timer calculations.
*/
struct thread_group_cputimer {
struct task_cputime_atomic cputime_atomic;
- bool running;
- bool checking_timer;
};
struct multiprocess_signals {
@@ -148,12 +143,9 @@ struct signal_struct {
*/
struct thread_group_cputimer cputimer;
- /* Earliest-expiration cache. */
- struct task_cputime cputime_expires;
-
- struct list_head cpu_timers[3];
-
#endif
+ /* Empty if CONFIG_POSIX_TIMERS=n */
+ struct posix_cputimers posix_cputimers;
/* PID/PID hash table linkage. */
struct pid *pids[PIDTYPE_MAX];
diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h
index 0497091e40c1..3d90ed8f75f0 100644
--- a/include/linux/sched/task.h
+++ b/include/linux/sched/task.h
@@ -105,7 +105,11 @@ extern void sched_exec(void);
#define sched_exec() {}
#endif
-#define get_task_struct(tsk) do { refcount_inc(&(tsk)->usage); } while(0)
+static inline struct task_struct *get_task_struct(struct task_struct *t)
+{
+ refcount_inc(&t->usage);
+ return t;
+}
extern void __put_task_struct(struct task_struct *t);
diff --git a/include/linux/sched/topology.h b/include/linux/sched/topology.h
index 7863bb62d2ab..f341163fedc9 100644
--- a/include/linux/sched/topology.h
+++ b/include/linux/sched/topology.h
@@ -150,6 +150,10 @@ static inline struct cpumask *sched_domain_span(struct sched_domain *sd)
return to_cpumask(sd->span);
}
+extern void partition_sched_domains_locked(int ndoms_new,
+ cpumask_var_t doms_new[],
+ struct sched_domain_attr *dattr_new);
+
extern void partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
struct sched_domain_attr *dattr_new);
@@ -195,6 +199,12 @@ extern void set_sched_topology(struct sched_domain_topology_level *tl);
struct sched_domain_attr;
static inline void
+partition_sched_domains_locked(int ndoms_new, cpumask_var_t doms_new[],
+ struct sched_domain_attr *dattr_new)
+{
+}
+
+static inline void
partition_sched_domains(int ndoms_new, cpumask_var_t doms_new[],
struct sched_domain_attr *dattr_new)
{
diff --git a/include/linux/sched/types.h b/include/linux/sched/types.h
new file mode 100644
index 000000000000..3c3e049224ae
--- /dev/null
+++ b/include/linux/sched/types.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_SCHED_TYPES_H
+#define _LINUX_SCHED_TYPES_H
+
+#include <linux/types.h>
+
+/**
+ * struct task_cputime - collected CPU time counts
+ * @stime: time spent in kernel mode, in nanoseconds
+ * @utime: time spent in user mode, in nanoseconds
+ * @sum_exec_runtime: total time spent on the CPU, in nanoseconds
+ *
+ * This structure groups together three kinds of CPU time that are tracked for
+ * threads and thread groups. Most things considering CPU time want to group
+ * these counts together and treat all three of them in parallel.
+ */
+struct task_cputime {
+ u64 stime;
+ u64 utime;
+ unsigned long long sum_exec_runtime;
+};
+
+#endif
diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h
index 9ff2e9357e9a..881fea47c83d 100644
--- a/include/linux/scmi_protocol.h
+++ b/include/linux/scmi_protocol.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* SCMI Message Protocol driver header
*
@@ -71,7 +71,7 @@ struct scmi_clk_ops {
int (*rate_get)(const struct scmi_handle *handle, u32 clk_id,
u64 *rate);
int (*rate_set)(const struct scmi_handle *handle, u32 clk_id,
- u32 config, u64 rate);
+ u64 rate);
int (*enable)(const struct scmi_handle *handle, u32 clk_id);
int (*disable)(const struct scmi_handle *handle, u32 clk_id);
};
@@ -145,6 +145,8 @@ struct scmi_sensor_info {
u32 id;
u8 type;
s8 scale;
+ u8 num_trip_points;
+ bool async;
char name[SCMI_MAX_STR_SIZE];
};
@@ -167,9 +169,9 @@ enum scmi_sensor_class {
*
* @count_get: get the count of sensors provided by SCMI
* @info_get: get the information of the specified sensor
- * @configuration_set: control notifications on cross-over events for
+ * @trip_point_notify: control notifications on cross-over events for
* the trip-points
- * @trip_point_set: selects and configures a trip-point of interest
+ * @trip_point_config: selects and configures a trip-point of interest
* @reading_get: gets the current value of the sensor
*/
struct scmi_sensor_ops {
@@ -177,12 +179,32 @@ struct scmi_sensor_ops {
const struct scmi_sensor_info *(*info_get)
(const struct scmi_handle *handle, u32 sensor_id);
- int (*configuration_set)(const struct scmi_handle *handle,
- u32 sensor_id);
- int (*trip_point_set)(const struct scmi_handle *handle, u32 sensor_id,
- u8 trip_id, u64 trip_value);
+ int (*trip_point_notify)(const struct scmi_handle *handle,
+ u32 sensor_id, bool enable);
+ int (*trip_point_config)(const struct scmi_handle *handle,
+ u32 sensor_id, u8 trip_id, u64 trip_value);
int (*reading_get)(const struct scmi_handle *handle, u32 sensor_id,
- bool async, u64 *value);
+ u64 *value);
+};
+
+/**
+ * struct scmi_reset_ops - represents the various operations provided
+ * by SCMI Reset Protocol
+ *
+ * @num_domains_get: get the count of reset domains provided by SCMI
+ * @name_get: gets the name of a reset domain
+ * @latency_get: gets the reset latency for the specified reset domain
+ * @reset: resets the specified reset domain
+ * @assert: explicitly assert reset signal of the specified reset domain
+ * @deassert: explicitly deassert reset signal of the specified reset domain
+ */
+struct scmi_reset_ops {
+ int (*num_domains_get)(const struct scmi_handle *handle);
+ char *(*name_get)(const struct scmi_handle *handle, u32 domain);
+ int (*latency_get)(const struct scmi_handle *handle, u32 domain);
+ int (*reset)(const struct scmi_handle *handle, u32 domain);
+ int (*assert)(const struct scmi_handle *handle, u32 domain);
+ int (*deassert)(const struct scmi_handle *handle, u32 domain);
};
/**
@@ -194,6 +216,7 @@ struct scmi_sensor_ops {
* @perf_ops: pointer to set of performance protocol operations
* @clk_ops: pointer to set of clock protocol operations
* @sensor_ops: pointer to set of sensor protocol operations
+ * @reset_ops: pointer to set of reset protocol operations
* @perf_priv: pointer to private data structure specific to performance
* protocol(for internal use only)
* @clk_priv: pointer to private data structure specific to clock
@@ -202,6 +225,8 @@ struct scmi_sensor_ops {
* protocol(for internal use only)
* @sensor_priv: pointer to private data structure specific to sensors
* protocol(for internal use only)
+ * @reset_priv: pointer to private data structure specific to reset
+ * protocol(for internal use only)
*/
struct scmi_handle {
struct device *dev;
@@ -210,11 +235,13 @@ struct scmi_handle {
struct scmi_clk_ops *clk_ops;
struct scmi_power_ops *power_ops;
struct scmi_sensor_ops *sensor_ops;
+ struct scmi_reset_ops *reset_ops;
/* for protocol internal use */
void *perf_priv;
void *clk_priv;
void *power_priv;
void *sensor_priv;
+ void *reset_priv;
};
enum scmi_std_protocol {
@@ -224,6 +251,7 @@ enum scmi_std_protocol {
SCMI_PROTOCOL_PERF = 0x13,
SCMI_PROTOCOL_CLOCK = 0x14,
SCMI_PROTOCOL_SENSOR = 0x15,
+ SCMI_PROTOCOL_RESET = 0x16,
};
struct scmi_device {
diff --git a/include/linux/security.h b/include/linux/security.h
index 5f7441abbf42..ace6fdb604f9 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -259,7 +259,8 @@ int security_dentry_create_files_as(struct dentry *dentry, int mode,
struct qstr *name,
const struct cred *old,
struct cred *new);
-
+int security_path_notify(const struct path *path, u64 mask,
+ unsigned int obj_type);
int security_inode_alloc(struct inode *inode);
void security_inode_free(struct inode *inode);
int security_inode_init_security(struct inode *inode, struct inode *dir,
@@ -387,7 +388,6 @@ int security_ismaclabel(const char *name);
int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid);
void security_release_secctx(char *secdata, u32 seclen);
-
void security_inode_invalidate_secctx(struct inode *inode);
int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen);
int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen);
@@ -621,6 +621,12 @@ static inline int security_move_mount(const struct path *from_path,
return 0;
}
+static inline int security_path_notify(const struct path *path, u64 mask,
+ unsigned int obj_type)
+{
+ return 0;
+}
+
static inline int security_inode_alloc(struct inode *inode)
{
return 0;
diff --git a/include/linux/sha256.h b/include/linux/sha256.h
deleted file mode 100644
index 26972b9e92db..000000000000
--- a/include/linux/sha256.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2014 Red Hat Inc.
- *
- * Author: Vivek Goyal <vgoyal@redhat.com>
- */
-
-#ifndef SHA256_H
-#define SHA256_H
-
-#include <linux/types.h>
-#include <crypto/sha.h>
-
-/*
- * Stand-alone implementation of the SHA256 algorithm. It is designed to
- * have as little dependencies as possible so it can be used in the
- * kexec_file purgatory. In other cases you should use the implementation in
- * crypto/.
- *
- * For details see lib/sha256.c
- */
-
-extern int sha256_init(struct sha256_state *sctx);
-extern int sha256_update(struct sha256_state *sctx, const u8 *input,
- unsigned int length);
-extern int sha256_final(struct sha256_state *sctx, u8 *hash);
-
-#endif /* SHA256_H */
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index 20d815a33145..de8e4b71e3ba 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -49,8 +49,9 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)
/*
* Functions in mm/shmem.c called directly from elsewhere:
*/
+extern const struct fs_parameter_description shmem_fs_parameters;
extern int shmem_init(void);
-extern int shmem_fill_super(struct super_block *sb, void *data, int silent);
+extern int shmem_init_fs_context(struct fs_context *fc);
extern struct file *shmem_file_setup(const char *name,
loff_t size, unsigned long flags);
extern struct file *shmem_kernel_file_setup(const char *name, loff_t size,
diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h
index 9443cafd1969..0f80123650e2 100644
--- a/include/linux/shrinker.h
+++ b/include/linux/shrinker.h
@@ -69,7 +69,7 @@ struct shrinker {
/* These are for internal use */
struct list_head list;
-#ifdef CONFIG_MEMCG_KMEM
+#ifdef CONFIG_MEMCG
/* ID in shrinker_idr */
int id;
#endif
@@ -81,6 +81,11 @@ struct shrinker {
/* Flags */
#define SHRINKER_NUMA_AWARE (1 << 0)
#define SHRINKER_MEMCG_AWARE (1 << 1)
+/*
+ * It just makes sense when the shrinker is also MEMCG_AWARE for now,
+ * non-MEMCG_AWARE shrinker should not have this flag set.
+ */
+#define SHRINKER_NONSLAB (1 << 2)
extern int prealloc_shrinker(struct shrinker *shrinker);
extern void register_shrinker_prepared(struct shrinker *shrinker);
diff --git a/include/linux/signal.h b/include/linux/signal.h
index b5d99482d3fe..1a5f88316b08 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -282,6 +282,9 @@ extern void signal_setup_done(int failed, struct ksignal *ksig, int stepping);
extern void exit_signals(struct task_struct *tsk);
extern void kernel_sigaction(int, __sighandler_t);
+#define SIG_KTHREAD ((__force __sighandler_t)2)
+#define SIG_KTHREAD_KERNEL ((__force __sighandler_t)3)
+
static inline void allow_signal(int sig)
{
/*
@@ -289,7 +292,17 @@ static inline void allow_signal(int sig)
* know it'll be handled, so that they don't get converted to
* SIGKILL or just silently dropped.
*/
- kernel_sigaction(sig, (__force __sighandler_t)2);
+ kernel_sigaction(sig, SIG_KTHREAD);
+}
+
+static inline void allow_kernel_signal(int sig)
+{
+ /*
+ * Kernel threads handle their own signals. Let the signal code
+ * know signals sent by the kernel will be handled, so that they
+ * don't get silently dropped.
+ */
+ kernel_sigaction(sig, SIG_KTHREAD_KERNEL);
}
static inline void disallow_signal(int sig)
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index d8af86d995d6..907209c0794e 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -14,6 +14,7 @@
#include <linux/compiler.h>
#include <linux/time.h>
#include <linux/bug.h>
+#include <linux/bvec.h>
#include <linux/cache.h>
#include <linux/rbtree.h>
#include <linux/socket.h>
@@ -36,6 +37,9 @@
#include <linux/in6.h>
#include <linux/if_packet.h>
#include <net/flow.h>
+#if IS_ENABLED(CONFIG_NF_CONNTRACK)
+#include <linux/netfilter/nf_conntrack_common.h>
+#endif
/* The interface for checksum offload between the stack and networking drivers
* is as follows...
@@ -243,12 +247,6 @@ struct bpf_prog;
union bpf_attr;
struct skb_ext;
-#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
-struct nf_conntrack {
- atomic_t use;
-};
-#endif
-
#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
struct nf_bridge_info {
enum {
@@ -278,6 +276,16 @@ struct nf_bridge_info {
};
#endif
+#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
+/* Chain in tc_skb_ext will be used to share the tc chain with
+ * ovs recirc_id. It will be set to the current chain by tc
+ * and read by ovs to recirc_id.
+ */
+struct tc_skb_ext {
+ __u32 chain;
+};
+#endif
+
struct sk_buff_head {
/* These two members must be first. */
struct sk_buff *next;
@@ -308,58 +316,45 @@ extern int sysctl_max_skb_frags;
*/
#define GSO_BY_FRAGS 0xFFFF
-typedef struct skb_frag_struct skb_frag_t;
-
-struct skb_frag_struct {
- struct {
- struct page *p;
- } page;
-#if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536)
- __u32 page_offset;
- __u32 size;
-#else
- __u16 page_offset;
- __u16 size;
-#endif
-};
+typedef struct bio_vec skb_frag_t;
/**
- * skb_frag_size - Returns the size of a skb fragment
+ * skb_frag_size() - Returns the size of a skb fragment
* @frag: skb fragment
*/
static inline unsigned int skb_frag_size(const skb_frag_t *frag)
{
- return frag->size;
+ return frag->bv_len;
}
/**
- * skb_frag_size_set - Sets the size of a skb fragment
+ * skb_frag_size_set() - Sets the size of a skb fragment
* @frag: skb fragment
* @size: size of fragment
*/
static inline void skb_frag_size_set(skb_frag_t *frag, unsigned int size)
{
- frag->size = size;
+ frag->bv_len = size;
}
/**
- * skb_frag_size_add - Incrementes the size of a skb fragment by %delta
+ * skb_frag_size_add() - Increments the size of a skb fragment by @delta
* @frag: skb fragment
* @delta: value to add
*/
static inline void skb_frag_size_add(skb_frag_t *frag, int delta)
{
- frag->size += delta;
+ frag->bv_len += delta;
}
/**
- * skb_frag_size_sub - Decrements the size of a skb fragment by %delta
+ * skb_frag_size_sub() - Decrements the size of a skb fragment by @delta
* @frag: skb fragment
* @delta: value to subtract
*/
static inline void skb_frag_size_sub(skb_frag_t *frag, int delta)
{
- frag->size -= delta;
+ frag->bv_len -= delta;
}
/**
@@ -379,7 +374,7 @@ static inline bool skb_frag_must_loop(struct page *p)
* skb_frag_foreach_page - loop over pages in a fragment
*
* @f: skb frag to operate on
- * @f_off: offset from start of f->page.p
+ * @f_off: offset from start of f->bv_page
* @f_len: length from f_off to loop over
* @p: (temp var) current page
* @p_off: (temp var) offset from start of current page,
@@ -916,7 +911,6 @@ static inline bool skb_pfmemalloc(const struct sk_buff *skb)
#define SKB_DST_NOREF 1UL
#define SKB_DST_PTRMASK ~(SKB_DST_NOREF)
-#define SKB_NFCT_PTRMASK ~(7UL)
/**
* skb_dst - returns skb dst_entry
* @skb: buffer
@@ -1283,7 +1277,7 @@ static inline int skb_flow_dissector_bpf_prog_detach(const union bpf_attr *attr)
struct bpf_flow_dissector;
bool bpf_flow_dissect(struct bpf_prog *prog, struct bpf_flow_dissector *ctx,
- __be16 proto, int nhoff, int hlen);
+ __be16 proto, int nhoff, int hlen, unsigned int flags);
bool __skb_flow_dissect(const struct net *net,
const struct sk_buff *skb,
@@ -1374,6 +1368,14 @@ static inline void skb_copy_hash(struct sk_buff *to, const struct sk_buff *from)
to->l4_hash = from->l4_hash;
};
+static inline void skb_copy_decrypted(struct sk_buff *to,
+ const struct sk_buff *from)
+{
+#ifdef CONFIG_TLS_DEVICE
+ to->decrypted = from->decrypted;
+#endif
+}
+
#ifdef NET_SKBUFF_DATA_USES_OFFSET
static inline unsigned char *skb_end_pointer(const struct sk_buff *skb)
{
@@ -2089,8 +2091,8 @@ static inline void __skb_fill_page_desc(struct sk_buff *skb, int i,
* that not all callers have unique ownership of the page but rely
* on page_is_pfmemalloc doing the right thing(tm).
*/
- frag->page.p = page;
- frag->page_offset = off;
+ frag->bv_page = page;
+ frag->bv_offset = off;
skb_frag_size_set(frag, size);
page = compound_head(page);
@@ -2870,6 +2872,46 @@ static inline void skb_propagate_pfmemalloc(struct page *page,
}
/**
+ * skb_frag_off() - Returns the offset of a skb fragment
+ * @frag: the paged fragment
+ */
+static inline unsigned int skb_frag_off(const skb_frag_t *frag)
+{
+ return frag->bv_offset;
+}
+
+/**
+ * skb_frag_off_add() - Increments the offset of a skb fragment by @delta
+ * @frag: skb fragment
+ * @delta: value to add
+ */
+static inline void skb_frag_off_add(skb_frag_t *frag, int delta)
+{
+ frag->bv_offset += delta;
+}
+
+/**
+ * skb_frag_off_set() - Sets the offset of a skb fragment
+ * @frag: skb fragment
+ * @offset: offset of fragment
+ */
+static inline void skb_frag_off_set(skb_frag_t *frag, unsigned int offset)
+{
+ frag->bv_offset = offset;
+}
+
+/**
+ * skb_frag_off_copy() - Sets the offset of a skb fragment from another fragment
+ * @fragto: skb fragment where offset is set
+ * @fragfrom: skb fragment offset is copied from
+ */
+static inline void skb_frag_off_copy(skb_frag_t *fragto,
+ const skb_frag_t *fragfrom)
+{
+ fragto->bv_offset = fragfrom->bv_offset;
+}
+
+/**
* skb_frag_page - retrieve the page referred to by a paged fragment
* @frag: the paged fragment
*
@@ -2877,7 +2919,7 @@ static inline void skb_propagate_pfmemalloc(struct page *page,
*/
static inline struct page *skb_frag_page(const skb_frag_t *frag)
{
- return frag->page.p;
+ return frag->bv_page;
}
/**
@@ -2935,7 +2977,7 @@ static inline void skb_frag_unref(struct sk_buff *skb, int f)
*/
static inline void *skb_frag_address(const skb_frag_t *frag)
{
- return page_address(skb_frag_page(frag)) + frag->page_offset;
+ return page_address(skb_frag_page(frag)) + skb_frag_off(frag);
}
/**
@@ -2951,7 +2993,18 @@ static inline void *skb_frag_address_safe(const skb_frag_t *frag)
if (unlikely(!ptr))
return NULL;
- return ptr + frag->page_offset;
+ return ptr + skb_frag_off(frag);
+}
+
+/**
+ * skb_frag_page_copy() - sets the page in a fragment from another fragment
+ * @fragto: skb fragment where page is set
+ * @fragfrom: skb fragment page is copied from
+ */
+static inline void skb_frag_page_copy(skb_frag_t *fragto,
+ const skb_frag_t *fragfrom)
+{
+ fragto->bv_page = fragfrom->bv_page;
}
/**
@@ -2963,7 +3016,7 @@ static inline void *skb_frag_address_safe(const skb_frag_t *frag)
*/
static inline void __skb_frag_set_page(skb_frag_t *frag, struct page *page)
{
- frag->page.p = page;
+ frag->bv_page = page;
}
/**
@@ -2999,7 +3052,7 @@ static inline dma_addr_t skb_frag_dma_map(struct device *dev,
enum dma_data_direction dir)
{
return dma_map_page(dev, skb_frag_page(frag),
- frag->page_offset + offset, size, dir);
+ skb_frag_off(frag) + offset, size, dir);
}
static inline struct sk_buff *pskb_copy(struct sk_buff *skb,
@@ -3166,10 +3219,10 @@ static inline bool skb_can_coalesce(struct sk_buff *skb, int i,
if (skb_zcopy(skb))
return false;
if (i) {
- const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1];
+ const skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1];
return page == skb_frag_page(frag) &&
- off == frag->page_offset + skb_frag_size(frag);
+ off == skb_frag_off(frag) + skb_frag_size(frag);
}
return false;
}
@@ -3983,25 +4036,27 @@ static inline void skb_remcsum_process(struct sk_buff *skb, void *ptr,
static inline struct nf_conntrack *skb_nfct(const struct sk_buff *skb)
{
#if IS_ENABLED(CONFIG_NF_CONNTRACK)
- return (void *)(skb->_nfct & SKB_NFCT_PTRMASK);
+ return (void *)(skb->_nfct & NFCT_PTRMASK);
#else
return NULL;
#endif
}
-#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
-void nf_conntrack_destroy(struct nf_conntrack *nfct);
-static inline void nf_conntrack_put(struct nf_conntrack *nfct)
+static inline unsigned long skb_get_nfct(const struct sk_buff *skb)
{
- if (nfct && atomic_dec_and_test(&nfct->use))
- nf_conntrack_destroy(nfct);
+#if IS_ENABLED(CONFIG_NF_CONNTRACK)
+ return skb->_nfct;
+#else
+ return 0UL;
+#endif
}
-static inline void nf_conntrack_get(struct nf_conntrack *nfct)
+
+static inline void skb_set_nfct(struct sk_buff *skb, unsigned long nfct)
{
- if (nfct)
- atomic_inc(&nfct->use);
-}
+#if IS_ENABLED(CONFIG_NF_CONNTRACK)
+ skb->_nfct = nfct;
#endif
+}
#ifdef CONFIG_SKB_EXTENSIONS
enum skb_ext_id {
@@ -4011,6 +4066,9 @@ enum skb_ext_id {
#ifdef CONFIG_XFRM
SKB_EXT_SEC_PATH,
#endif
+#if IS_ENABLED(CONFIG_NET_TC_SKB_EXT)
+ TC_SKB_EXT,
+#endif
SKB_EXT_NUM, /* must be last */
};
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index 50ced8aba9db..e4b3fb4bb77c 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -354,7 +354,13 @@ static inline void sk_psock_restore_proto(struct sock *sk,
sk->sk_write_space = psock->saved_write_space;
if (psock->sk_proto) {
- sk->sk_prot = psock->sk_proto;
+ struct inet_connection_sock *icsk = inet_csk(sk);
+ bool has_ulp = !!icsk->icsk_ulp_data;
+
+ if (has_ulp)
+ tcp_update_ulp(sk, psock->sk_proto);
+ else
+ sk->sk_prot = psock->sk_proto;
psock->sk_proto = NULL;
}
}
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 56c9c7eed34e..ab2b98ad76e1 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -595,68 +595,6 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
return __kmalloc_node(size, flags, node);
}
-struct memcg_cache_array {
- struct rcu_head rcu;
- struct kmem_cache *entries[0];
-};
-
-/*
- * This is the main placeholder for memcg-related information in kmem caches.
- * Both the root cache and the child caches will have it. For the root cache,
- * this will hold a dynamically allocated array large enough to hold
- * information about the currently limited memcgs in the system. To allow the
- * array to be accessed without taking any locks, on relocation we free the old
- * version only after a grace period.
- *
- * Root and child caches hold different metadata.
- *
- * @root_cache: Common to root and child caches. NULL for root, pointer to
- * the root cache for children.
- *
- * The following fields are specific to root caches.
- *
- * @memcg_caches: kmemcg ID indexed table of child caches. This table is
- * used to index child cachces during allocation and cleared
- * early during shutdown.
- *
- * @root_caches_node: List node for slab_root_caches list.
- *
- * @children: List of all child caches. While the child caches are also
- * reachable through @memcg_caches, a child cache remains on
- * this list until it is actually destroyed.
- *
- * The following fields are specific to child caches.
- *
- * @memcg: Pointer to the memcg this cache belongs to.
- *
- * @children_node: List node for @root_cache->children list.
- *
- * @kmem_caches_node: List node for @memcg->kmem_caches list.
- */
-struct memcg_cache_params {
- struct kmem_cache *root_cache;
- union {
- struct {
- struct memcg_cache_array __rcu *memcg_caches;
- struct list_head __root_caches_node;
- struct list_head children;
- bool dying;
- };
- struct {
- struct mem_cgroup *memcg;
- struct list_head children_node;
- struct list_head kmem_caches_node;
- struct percpu_ref refcnt;
-
- void (*work_fn)(struct kmem_cache *);
- union {
- struct rcu_head rcu_head;
- struct work_struct work;
- };
- };
- };
-};
-
int memcg_update_all_caches(int num_memcgs);
/**
diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h
index 54ade13a9b15..9618debb9ceb 100644
--- a/include/linux/soc/mediatek/mtk-cmdq.h
+++ b/include/linux/soc/mediatek/mtk-cmdq.h
@@ -13,9 +13,6 @@
#define CMDQ_NO_TIMEOUT 0xffffffffu
-/** cmdq event maximum */
-#define CMDQ_MAX_EVENT 0x3ff
-
struct cmdq_pkt;
struct cmdq_client {
@@ -63,26 +60,26 @@ void cmdq_pkt_destroy(struct cmdq_pkt *pkt);
/**
* cmdq_pkt_write() - append write command to the CMDQ packet
* @pkt: the CMDQ packet
- * @value: the specified target register value
* @subsys: the CMDQ sub system code
* @offset: register offset from CMDQ sub system
+ * @value: the specified target register value
*
* Return: 0 for success; else the error code is returned
*/
-int cmdq_pkt_write(struct cmdq_pkt *pkt, u32 value, u32 subsys, u32 offset);
+int cmdq_pkt_write(struct cmdq_pkt *pkt, u8 subsys, u16 offset, u32 value);
/**
* cmdq_pkt_write_mask() - append write command with mask to the CMDQ packet
* @pkt: the CMDQ packet
- * @value: the specified target register value
* @subsys: the CMDQ sub system code
* @offset: register offset from CMDQ sub system
+ * @value: the specified target register value
* @mask: the specified target register mask
*
* Return: 0 for success; else the error code is returned
*/
-int cmdq_pkt_write_mask(struct cmdq_pkt *pkt, u32 value,
- u32 subsys, u32 offset, u32 mask);
+int cmdq_pkt_write_mask(struct cmdq_pkt *pkt, u8 subsys,
+ u16 offset, u32 value, u32 mask);
/**
* cmdq_pkt_wfe() - append wait for event command to the CMDQ packet
@@ -91,7 +88,7 @@ int cmdq_pkt_write_mask(struct cmdq_pkt *pkt, u32 value,
*
* Return: 0 for success; else the error code is returned
*/
-int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u32 event);
+int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event);
/**
* cmdq_pkt_clear_event() - append clear event command to the CMDQ packet
@@ -100,7 +97,7 @@ int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u32 event);
*
* Return: 0 for success; else the error code is returned
*/
-int cmdq_pkt_clear_event(struct cmdq_pkt *pkt, u32 event);
+int cmdq_pkt_clear_event(struct cmdq_pkt *pkt, u16 event);
/**
* cmdq_pkt_flush_async() - trigger CMDQ to asynchronously execute the CMDQ
diff --git a/include/linux/soc/nxp/lpc32xx-misc.h b/include/linux/soc/nxp/lpc32xx-misc.h
new file mode 100644
index 000000000000..699c6f1e3aab
--- /dev/null
+++ b/include/linux/soc/nxp/lpc32xx-misc.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Author: Kevin Wells <kevin.wells@nxp.com>
+ *
+ * Copyright (C) 2010 NXP Semiconductors
+ */
+
+#ifndef __SOC_LPC32XX_MISC_H
+#define __SOC_LPC32XX_MISC_H
+
+#include <linux/types.h>
+#include <linux/phy.h>
+
+#ifdef CONFIG_ARCH_LPC32XX
+extern u32 lpc32xx_return_iram(void __iomem **mapbase, dma_addr_t *dmaaddr);
+extern void lpc32xx_set_phy_interface_mode(phy_interface_t mode);
+extern void lpc32xx_loopback_set(resource_size_t mapbase, int state);
+#else
+static inline u32 lpc32xx_return_iram(void __iomem **mapbase, dma_addr_t *dmaaddr)
+{
+ *mapbase = NULL;
+ *dmaaddr = 0;
+ return 0;
+}
+static inline void lpc32xx_set_phy_interface_mode(phy_interface_t mode)
+{
+}
+static inline void lpc32xx_loopback_set(resource_size_t mapbase, int state)
+{
+}
+#endif
+
+#endif /* __SOC_LPC32XX_MISC_H */
diff --git a/include/linux/soc/samsung/exynos-chipid.h b/include/linux/soc/samsung/exynos-chipid.h
new file mode 100644
index 000000000000..8bca6763f99c
--- /dev/null
+++ b/include/linux/soc/samsung/exynos-chipid.h
@@ -0,0 +1,52 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
+ *
+ * Exynos - CHIPID support
+ */
+#ifndef __LINUX_SOC_EXYNOS_CHIPID_H
+#define __LINUX_SOC_EXYNOS_CHIPID_H
+
+#define EXYNOS_CHIPID_REG_PRO_ID 0x00
+#define EXYNOS_SUBREV_MASK (0xf << 4)
+#define EXYNOS_MAINREV_MASK (0xf << 0)
+#define EXYNOS_REV_MASK (EXYNOS_SUBREV_MASK | \
+ EXYNOS_MAINREV_MASK)
+#define EXYNOS_MASK 0xfffff000
+
+#define EXYNOS_CHIPID_REG_PKG_ID 0x04
+/* Bit field definitions for EXYNOS_CHIPID_REG_PKG_ID register */
+#define EXYNOS5422_IDS_OFFSET 24
+#define EXYNOS5422_IDS_MASK 0xff
+#define EXYNOS5422_USESG_OFFSET 3
+#define EXYNOS5422_USESG_MASK 0x01
+#define EXYNOS5422_SG_OFFSET 0
+#define EXYNOS5422_SG_MASK 0x07
+#define EXYNOS5422_TABLE_OFFSET 8
+#define EXYNOS5422_TABLE_MASK 0x03
+#define EXYNOS5422_SG_A_OFFSET 17
+#define EXYNOS5422_SG_A_MASK 0x0f
+#define EXYNOS5422_SG_B_OFFSET 21
+#define EXYNOS5422_SG_B_MASK 0x03
+#define EXYNOS5422_SG_BSIGN_OFFSET 23
+#define EXYNOS5422_SG_BSIGN_MASK 0x01
+#define EXYNOS5422_BIN2_OFFSET 12
+#define EXYNOS5422_BIN2_MASK 0x01
+
+#define EXYNOS_CHIPID_REG_LOT_ID 0x14
+
+#define EXYNOS_CHIPID_REG_AUX_INFO 0x1c
+/* Bit field definitions for EXYNOS_CHIPID_REG_AUX_INFO register */
+#define EXYNOS5422_TMCB_OFFSET 0
+#define EXYNOS5422_TMCB_MASK 0x7f
+#define EXYNOS5422_ARM_UP_OFFSET 8
+#define EXYNOS5422_ARM_UP_MASK 0x03
+#define EXYNOS5422_ARM_DN_OFFSET 10
+#define EXYNOS5422_ARM_DN_MASK 0x03
+#define EXYNOS5422_KFC_UP_OFFSET 12
+#define EXYNOS5422_KFC_UP_MASK 0x03
+#define EXYNOS5422_KFC_DN_OFFSET 14
+#define EXYNOS5422_KFC_DN_MASK 0x03
+
+#endif /*__LINUX_SOC_EXYNOS_CHIPID_H */
diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h
index 6c610e188a44..9531ec823298 100644
--- a/include/linux/soc/ti/ti_sci_protocol.h
+++ b/include/linux/soc/ti/ti_sci_protocol.h
@@ -97,7 +97,10 @@ struct ti_sci_core_ops {
*/
struct ti_sci_dev_ops {
int (*get_device)(const struct ti_sci_handle *handle, u32 id);
+ int (*get_device_exclusive)(const struct ti_sci_handle *handle, u32 id);
int (*idle_device)(const struct ti_sci_handle *handle, u32 id);
+ int (*idle_device_exclusive)(const struct ti_sci_handle *handle,
+ u32 id);
int (*put_device)(const struct ti_sci_handle *handle, u32 id);
int (*is_valid)(const struct ti_sci_handle *handle, u32 id);
int (*get_context_loss_count)(const struct ti_sci_handle *handle,
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 97523818cb14..fc0bed59fc84 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -292,6 +292,9 @@ struct ucred {
#define MSG_BATCH 0x40000 /* sendmmsg(): more messages coming */
#define MSG_EOF MSG_FIN
#define MSG_NO_SHARED_FRAGS 0x80000 /* sendpage() internal : page frags are not shared */
+#define MSG_SENDPAGE_DECRYPTED 0x100000 /* sendpage() internal : page may carry
+ * plain text and require encryption
+ */
#define MSG_ZEROCOPY 0x4000000 /* Use user data in kernel path */
#define MSG_FASTOPEN 0x20000000 /* Send data in TCP SYN */
diff --git a/include/linux/sort.h b/include/linux/sort.h
index 2b99a5dd073d..61b96d0ebc44 100644
--- a/include/linux/sort.h
+++ b/include/linux/sort.h
@@ -4,6 +4,11 @@
#include <linux/types.h>
+void sort_r(void *base, size_t num, size_t size,
+ int (*cmp)(const void *, const void *, const void *),
+ void (*swap)(void *, void *, int),
+ const void *priv);
+
void sort(void *base, size_t num, size_t size,
int (*cmp)(const void *, const void *),
void (*swap)(void *, void *, int));
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index bea46bd8b6ce..ea787201c3ac 100644
--- a/include/linux/soundwire/sdw.h
+++ b/include/linux/soundwire/sdw.h
@@ -4,6 +4,8 @@
#ifndef __SOUNDWIRE_H
#define __SOUNDWIRE_H
+#include <linux/mod_devicetable.h>
+
struct sdw_bus;
struct sdw_slave;
@@ -377,6 +379,8 @@ struct sdw_slave_prop {
* @dynamic_frame: Dynamic frame shape supported
* @err_threshold: Number of times that software may retry sending a single
* command
+ * @mclk_freq: clock reference passed to SoundWire Master, in Hz.
+ * @hw_disabled: if true, the Master is not functional, typically due to pin-mux
*/
struct sdw_master_prop {
u32 revision;
@@ -391,6 +395,8 @@ struct sdw_master_prop {
u32 default_col;
bool dynamic_frame;
u32 err_threshold;
+ u32 mclk_freq;
+ bool hw_disabled;
};
int sdw_master_read_prop(struct sdw_bus *bus);
@@ -538,6 +544,7 @@ struct sdw_slave_ops {
* @bus: Bus handle
* @ops: Slave callback ops
* @prop: Slave properties
+ * @debugfs: Slave debugfs
* @node: node for bus list
* @port_ready: Port ready completion flag for each Slave port
* @dev_num: Device Number assigned by Bus
@@ -549,6 +556,9 @@ struct sdw_slave {
struct sdw_bus *bus;
const struct sdw_slave_ops *ops;
struct sdw_slave_prop prop;
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *debugfs;
+#endif
struct list_head node;
struct completion *port_ready;
u16 dev_num;
@@ -718,6 +728,7 @@ struct sdw_master_ops {
* Bit set implies used number, bit clear implies unused number.
* @bus_lock: bus lock
* @msg_lock: message lock
+ * @compute_params: points to Bus resource management implementation
* @ops: Master callback ops
* @port_ops: Master port callback ops
* @params: Current bus parameters
@@ -725,6 +736,7 @@ struct sdw_master_ops {
* @m_rt_list: List of Master instance of all stream(s) running on Bus. This
* is used to compute and program bus bandwidth, clock, frame shape,
* transport and port parameters
+ * @debugfs: Bus debugfs
* @defer_msg: Defer message
* @clk_stop_timeout: Clock stop timeout computed
* @bank_switch_timeout: Bank switch timeout computed
@@ -739,11 +751,15 @@ struct sdw_bus {
DECLARE_BITMAP(assigned, SDW_MAX_DEVICES);
struct mutex bus_lock;
struct mutex msg_lock;
+ int (*compute_params)(struct sdw_bus *bus);
const struct sdw_master_ops *ops;
const struct sdw_master_port_ops *port_ops;
struct sdw_bus_params params;
struct sdw_master_prop prop;
struct list_head m_rt_list;
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *debugfs;
+#endif
struct sdw_defer defer_msg;
unsigned int clk_stop_timeout;
u32 bank_switch_timeout;
@@ -828,7 +844,7 @@ struct sdw_stream_params {
* @m_rt_count: Count of Master runtime(s) in this stream
*/
struct sdw_stream_runtime {
- char *name;
+ const char *name;
struct sdw_stream_params params;
enum sdw_stream_state state;
enum sdw_stream_type type;
@@ -836,7 +852,7 @@ struct sdw_stream_runtime {
int m_rt_count;
};
-struct sdw_stream_runtime *sdw_alloc_stream(char *stream_name);
+struct sdw_stream_runtime *sdw_alloc_stream(const char *stream_name);
void sdw_release_stream(struct sdw_stream_runtime *stream);
int sdw_stream_add_master(struct sdw_bus *bus,
struct sdw_stream_config *stream_config,
diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h
index 4d70da45363d..c9427cb6020b 100644
--- a/include/linux/soundwire/sdw_intel.h
+++ b/include/linux/soundwire/sdw_intel.h
@@ -8,6 +8,7 @@
* struct sdw_intel_ops: Intel audio driver callback ops
*
* @config_stream: configure the stream with the hw_params
+ * the first argument containing the context is mandatory
*/
struct sdw_intel_ops {
int (*config_stream)(void *arg, void *substream,
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index ed7c4d6b8235..031ce8617df8 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -214,7 +214,7 @@ static inline void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock)
/*
* Define the various spin_lock methods. Note we define these
- * regardless of whether CONFIG_SMP or CONFIG_PREEMPT are set. The
+ * regardless of whether CONFIG_SMP or CONFIG_PREEMPTION are set. The
* various methods are defined as nops in the case they are not
* required.
*/
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index 42dfab89e740..b762eaba4cdf 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -96,7 +96,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
/*
* If lockdep is enabled then we use the non-preemption spin-ops
- * even on CONFIG_PREEMPT, because lockdep assumes that interrupts are
+ * even on CONFIG_PREEMPTION, because lockdep assumes that interrupts are
* not re-enabled during lock-acquire (which the preempt-spin-ops do):
*/
#if !defined(CONFIG_GENERIC_LOCKBREAK) || defined(CONFIG_DEBUG_LOCK_ALLOC)
diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h
index f0cfd12cb45e..83bd8cb475d7 100644
--- a/include/linux/stacktrace.h
+++ b/include/linux/stacktrace.h
@@ -9,9 +9,9 @@ struct task_struct;
struct pt_regs;
#ifdef CONFIG_STACKTRACE
-void stack_trace_print(unsigned long *trace, unsigned int nr_entries,
+void stack_trace_print(const unsigned long *trace, unsigned int nr_entries,
int spaces);
-int stack_trace_snprint(char *buf, size_t size, unsigned long *entries,
+int stack_trace_snprint(char *buf, size_t size, const unsigned long *entries,
unsigned int nr_entries, int spaces);
unsigned int stack_trace_save(unsigned long *store, unsigned int size,
unsigned int skipnr);
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 7d06241582dd..dc60d03c4b60 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -81,6 +81,7 @@ struct stmmac_mdio_bus_data {
unsigned int phy_mask;
int *irqs;
int probed_phy_irq;
+ bool needs_reset;
};
struct stmmac_dma_cfg {
@@ -130,6 +131,7 @@ struct plat_stmmacenet_data {
int bus_id;
int phy_addr;
int interface;
+ int phy_interface;
struct stmmac_mdio_bus_data *mdio_bus_data;
struct device_node *phy_node;
struct device_node *phylink_node;
@@ -167,11 +169,13 @@ struct plat_stmmacenet_data {
struct clk *clk_ptp_ref;
unsigned int clk_ptp_rate;
unsigned int clk_ref_rate;
+ s32 ptp_max_adj;
struct reset_control *stmmac_rst;
struct stmmac_axi *axi;
int has_gmac4;
bool has_sun8i;
bool tso_en;
+ int rss_en;
int mac_port_sel_speed;
bool en_tx_lpi_clockgating;
int has_xgmac;
diff --git a/include/linux/string.h b/include/linux/string.h
index 4deb11f7976b..b2f9df7f0761 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -474,8 +474,9 @@ static inline void memcpy_and_pad(void *dest, size_t dest_len,
* But this can lead to bugs due to typos, or if prefix is a pointer
* and not a constant. Instead use str_has_prefix().
*
- * Returns: 0 if @str does not start with @prefix
- strlen(@prefix) if @str does start with @prefix
+ * Returns:
+ * * strlen(@prefix) if @str starts with @prefix
+ * * 0 if @str does not start with @prefix
*/
static __always_inline size_t str_has_prefix(const char *str, const char *prefix)
{
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index baa3ecdb882f..a6ef35184ef1 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -98,7 +98,6 @@ typedef void (*rpc_action)(struct rpc_task *);
struct rpc_call_ops {
void (*rpc_call_prepare)(struct rpc_task *, void *);
- void (*rpc_call_prepare_transmit)(struct rpc_task *, void *);
void (*rpc_call_done)(struct rpc_task *, void *);
void (*rpc_count_stats)(struct rpc_task *, void *);
void (*rpc_release)(void *);
@@ -243,9 +242,6 @@ void rpc_sleep_on_priority_timeout(struct rpc_wait_queue *queue,
void rpc_sleep_on_priority(struct rpc_wait_queue *,
struct rpc_task *,
int priority);
-void rpc_wake_up_queued_task_on_wq(struct workqueue_struct *wq,
- struct rpc_wait_queue *queue,
- struct rpc_task *task);
void rpc_wake_up_queued_task(struct rpc_wait_queue *,
struct rpc_task *);
void rpc_wake_up_queued_task_set_status(struct rpc_wait_queue *,
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index 8a87d8bcb197..f33e5013bdfb 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -186,7 +186,7 @@ xdr_adjust_iovec(struct kvec *iov, __be32 *p)
extern void xdr_shift_buf(struct xdr_buf *, size_t);
extern void xdr_buf_from_iov(struct kvec *, struct xdr_buf *);
extern int xdr_buf_subsegment(struct xdr_buf *, struct xdr_buf *, unsigned int, unsigned int);
-extern int xdr_buf_read_netobj(struct xdr_buf *, struct xdr_netobj *, unsigned int);
+extern int xdr_buf_read_mic(struct xdr_buf *, struct xdr_netobj *, unsigned int);
extern int read_bytes_from_xdr_buf(struct xdr_buf *, unsigned int, void *, unsigned int);
extern int write_bytes_to_xdr_buf(struct xdr_buf *, unsigned int, void *, unsigned int);
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 13e108bcc9eb..d783e15ba898 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -352,6 +352,7 @@ bool xprt_prepare_transmit(struct rpc_task *task);
void xprt_request_enqueue_transmit(struct rpc_task *task);
void xprt_request_enqueue_receive(struct rpc_task *task);
void xprt_request_wait_receive(struct rpc_task *task);
+void xprt_request_dequeue_xprt(struct rpc_task *task);
bool xprt_request_need_retransmit(struct rpc_task *task);
void xprt_transmit(struct rpc_task *task);
void xprt_end_transmit(struct rpc_task *task);
diff --git a/include/linux/sunrpc/xprtrdma.h b/include/linux/sunrpc/xprtrdma.h
index 86fc38ff0355..16c239e0d6dd 100644
--- a/include/linux/sunrpc/xprtrdma.h
+++ b/include/linux/sunrpc/xprtrdma.h
@@ -49,9 +49,9 @@
* fully-chunked NFS message (read chunks are the largest). Note only
* a single chunk type per message is supported currently.
*/
-#define RPCRDMA_MIN_SLOT_TABLE (2U)
+#define RPCRDMA_MIN_SLOT_TABLE (4U)
#define RPCRDMA_DEF_SLOT_TABLE (128U)
-#define RPCRDMA_MAX_SLOT_TABLE (256U)
+#define RPCRDMA_MAX_SLOT_TABLE (16384U)
#define RPCRDMA_MIN_INLINE (1024) /* min inline thresh */
#define RPCRDMA_DEF_INLINE (4096) /* default inline thresh */
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 9c0ad1a3a727..6fc8843f1c9e 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -190,8 +190,9 @@ struct platform_suspend_ops {
struct platform_s2idle_ops {
int (*begin)(void);
int (*prepare)(void);
+ int (*prepare_late)(void);
void (*wake)(void);
- void (*sync)(void);
+ void (*restore_early)(void);
void (*restore)(void);
void (*end)(void);
};
@@ -336,6 +337,7 @@ static inline void pm_set_suspend_via_firmware(void) {}
static inline void pm_set_resume_via_firmware(void) {}
static inline bool pm_suspend_via_firmware(void) { return false; }
static inline bool pm_resume_via_firmware(void) { return false; }
+static inline bool pm_suspend_no_platform(void) { return false; }
static inline bool pm_suspend_default_s2idle(void) { return false; }
static inline void suspend_set_ops(const struct platform_suspend_ops *ops) {}
diff --git a/include/linux/swap.h b/include/linux/swap.h
index de2c67a33b7e..063c0c1e112b 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -340,6 +340,7 @@ extern void lru_add_drain_cpu(int cpu);
extern void lru_add_drain_all(void);
extern void rotate_reclaimable_page(struct page *page);
extern void deactivate_file_page(struct page *page);
+extern void deactivate_page(struct page *page);
extern void mark_page_lazyfree(struct page *page);
extern void swap_setup(void);
@@ -364,6 +365,7 @@ extern int vm_swappiness;
extern int remove_mapping(struct address_space *mapping, struct page *page);
extern unsigned long vm_total_pages;
+extern unsigned long reclaim_pages(struct list_head *page_list);
#ifdef CONFIG_NUMA
extern int node_reclaim_mode;
extern int sysctl_min_unmapped_ratio;
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 361f62bb4a8e..cde3dc18e21a 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -46,13 +46,17 @@ enum dma_sync_target {
extern phys_addr_t swiotlb_tbl_map_single(struct device *hwdev,
dma_addr_t tbl_dma_addr,
- phys_addr_t phys, size_t size,
+ phys_addr_t phys,
+ size_t mapping_size,
+ size_t alloc_size,
enum dma_data_direction dir,
unsigned long attrs);
extern void swiotlb_tbl_unmap_single(struct device *hwdev,
phys_addr_t tlb_addr,
- size_t size, enum dma_data_direction dir,
+ size_t mapping_size,
+ size_t alloc_size,
+ enum dma_data_direction dir,
unsigned long attrs);
extern void swiotlb_tbl_sync_single(struct device *hwdev,
diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h
index b7c70c3e953f..48ceea867dd6 100644
--- a/include/linux/sys_soc.h
+++ b/include/linux/sys_soc.h
@@ -12,6 +12,7 @@ struct soc_device_attribute {
const char *machine;
const char *family;
const char *revision;
+ const char *serial_number;
const char *soc_id;
const void *data;
};
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 88145da7d140..f7c561c4dcdd 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -1402,4 +1402,23 @@ static inline unsigned int ksys_personality(unsigned int personality)
return old;
}
+/* for __ARCH_WANT_SYS_IPC */
+long ksys_semtimedop(int semid, struct sembuf __user *tsops,
+ unsigned int nsops,
+ const struct __kernel_timespec __user *timeout);
+long ksys_semget(key_t key, int nsems, int semflg);
+long ksys_old_semctl(int semid, int semnum, int cmd, unsigned long arg);
+long ksys_msgget(key_t key, int msgflg);
+long ksys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
+long ksys_msgrcv(int msqid, struct msgbuf __user *msgp, size_t msgsz,
+ long msgtyp, int msgflg);
+long ksys_msgsnd(int msqid, struct msgbuf __user *msgp, size_t msgsz,
+ int msgflg);
+long ksys_shmget(key_t key, size_t size, int shmflg);
+long ksys_shmdt(char __user *shmaddr);
+long ksys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
+long compat_ksys_semtimedop(int semid, struct sembuf __user *tsems,
+ unsigned int nsops,
+ const struct old_timespec32 __user *timeout);
+
#endif
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 965236795750..5420817ed317 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -196,6 +196,12 @@ struct bin_attribute {
.size = _size, \
}
+#define __BIN_ATTR_WO(_name) { \
+ .attr = { .name = __stringify(_name), .mode = 0200 }, \
+ .store = _name##_store, \
+ .size = _size, \
+}
+
#define __BIN_ATTR_RW(_name, _size) \
__BIN_ATTR(_name, 0644, _name##_read, _name##_write, _size)
@@ -208,6 +214,9 @@ struct bin_attribute bin_attr_##_name = __BIN_ATTR(_name, _mode, _read, \
#define BIN_ATTR_RO(_name, _size) \
struct bin_attribute bin_attr_##_name = __BIN_ATTR_RO(_name, _size)
+#define BIN_ATTR_WO(_name, _size) \
+struct bin_attribute bin_attr_##_name = __BIN_ATTR_WO(_name, _size)
+
#define BIN_ATTR_RW(_name, _size) \
struct bin_attribute bin_attr_##_name = __BIN_ATTR_RW(_name, _size)
diff --git a/include/linux/t10-pi.h b/include/linux/t10-pi.h
index 3e2a80cc7b56..96305a64a5a7 100644
--- a/include/linux/t10-pi.h
+++ b/include/linux/t10-pi.h
@@ -53,18 +53,4 @@ extern const struct blk_integrity_profile t10_pi_type1_ip;
extern const struct blk_integrity_profile t10_pi_type3_crc;
extern const struct blk_integrity_profile t10_pi_type3_ip;
-#ifdef CONFIG_BLK_DEV_INTEGRITY
-extern void t10_pi_prepare(struct request *rq, u8 protection_type);
-extern void t10_pi_complete(struct request *rq, u8 protection_type,
- unsigned int intervals);
-#else
-static inline void t10_pi_complete(struct request *rq, u8 protection_type,
- unsigned int intervals)
-{
-}
-static inline void t10_pi_prepare(struct request *rq, u8 protection_type)
-{
-}
-#endif
-
#endif
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index f3a85a7fb4b1..99617e528ea2 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -354,6 +354,8 @@ struct tcp_sock {
#define BPF_SOCK_OPS_TEST_FLAG(TP, ARG) 0
#endif
+ u32 rcv_ooopack; /* Received out-of-order packets, for tcpinfo */
+
/* Receiver side RTT estimation */
u32 rcv_rtt_last_tsecr;
struct {
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 681047f8cc05..e45659c75920 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -251,7 +251,7 @@ struct thermal_bind_params {
* platform characterization. This value is relative to the
* rest of the weights so a cooling device whose weight is
* double that of another cooling device is twice as
- * effective. See Documentation/thermal/sysfs-api.rst for more
+ * effective. See Documentation/driver-api/thermal/sysfs-api.rst for more
* information.
*/
int weight;
@@ -259,7 +259,7 @@ struct thermal_bind_params {
/*
* This is a bit mask that gives the binding relation between this
* thermal zone and cdev, for a particular trip point.
- * See Documentation/thermal/sysfs-api.rst for more information.
+ * See Documentation/driver-api/thermal/sysfs-api.rst for more information.
*/
int trip_mask;
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index 8d8821b3689a..659a4400517b 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -134,7 +134,7 @@ static inline void copy_overflow(int size, unsigned long count)
WARN(1, "Buffer overflow detected (%d < %lu)!\n", size, count);
}
-static __always_inline bool
+static __always_inline __must_check bool
check_copy_size(const void *addr, size_t bytes, bool is_source)
{
int sz = __compiletime_object_size(addr);
diff --git a/include/linux/thunderbolt.h b/include/linux/thunderbolt.h
index 2d7e012db03f..ece782ef5466 100644
--- a/include/linux/thunderbolt.h
+++ b/include/linux/thunderbolt.h
@@ -429,6 +429,7 @@ static inline struct tb_xdomain *tb_service_parent(struct tb_service *svc)
* @lock: Must be held during ring creation/destruction. Is acquired by
* interrupt_work when dispatching interrupts to individual rings.
* @pdev: Pointer to the PCI device
+ * @ops: NHI specific optional ops
* @iobase: MMIO space of the NHI
* @tx_rings: All Tx rings available on this host controller
* @rx_rings: All Rx rings available on this host controller
@@ -442,6 +443,7 @@ static inline struct tb_xdomain *tb_service_parent(struct tb_service *svc)
struct tb_nhi {
spinlock_t lock;
struct pci_dev *pdev;
+ const struct tb_nhi_ops *ops;
void __iomem *iobase;
struct tb_ring **tx_rings;
struct tb_ring **rx_rings;
diff --git a/include/linux/time64.h b/include/linux/time64.h
index a620ee610b9f..19125489ae94 100644
--- a/include/linux/time64.h
+++ b/include/linux/time64.h
@@ -30,6 +30,8 @@ struct itimerspec64 {
/* Located here for timespec[64]_valid_strict */
#define TIME64_MAX ((s64)~((u64)1 << 63))
+#define TIME64_MIN (-TIME64_MAX - 1)
+
#define KTIME_MAX ((s64)~((u64)1 << 63))
#define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC)
diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h
index 7acb953298a7..84ff2844df2a 100644
--- a/include/linux/timekeeper_internal.h
+++ b/include/linux/timekeeper_internal.h
@@ -57,6 +57,7 @@ struct tk_read_base {
* @cs_was_changed_seq: The sequence number of clocksource change events
* @next_leap_ktime: CLOCK_MONOTONIC time value of a pending leap-second
* @raw_sec: CLOCK_MONOTONIC_RAW time in seconds
+ * @monotonic_to_boot: CLOCK_MONOTONIC to CLOCK_BOOTTIME offset
* @cycle_interval: Number of clock cycles in one NTP interval
* @xtime_interval: Number of clock shifted nano seconds in one NTP
* interval.
@@ -84,6 +85,9 @@ struct tk_read_base {
*
* wall_to_monotonic is no longer the boot time, getboottime must be
* used instead.
+ *
+ * @monotonic_to_boottime is a timespec64 representation of @offs_boot to
+ * accelerate the VDSO update for CLOCK_BOOTTIME.
*/
struct timekeeper {
struct tk_read_base tkr_mono;
@@ -99,6 +103,7 @@ struct timekeeper {
u8 cs_was_changed_seq;
ktime_t next_leap_ktime;
u64 raw_sec;
+ struct timespec64 monotonic_to_boot;
/* The following members are for timekeeping internal use */
u64 cycle_interval;
diff --git a/include/linux/timer.h b/include/linux/timer.h
index 282e4f2a532a..1e6650ed066d 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -183,7 +183,7 @@ extern void add_timer(struct timer_list *timer);
extern int try_to_del_timer_sync(struct timer_list *timer);
-#ifdef CONFIG_SMP
+#if defined(CONFIG_SMP) || defined(CONFIG_PREEMPT_RT)
extern int del_timer_sync(struct timer_list *timer);
#else
# define del_timer_sync(t) del_timer(t)
diff --git a/include/linux/timeriomem-rng.h b/include/linux/timeriomem-rng.h
index fd4a6e6ec831..672df7fbf6c1 100644
--- a/include/linux/timeriomem-rng.h
+++ b/include/linux/timeriomem-rng.h
@@ -5,6 +5,9 @@
* Copyright (c) 2009 Alexander Clouter <alex@digriz.org.uk>
*/
+#ifndef _LINUX_TIMERIOMEM_RNG_H
+#define _LINUX_TIMERIOMEM_RNG_H
+
struct timeriomem_rng_data {
void __iomem *address;
@@ -14,3 +17,5 @@ struct timeriomem_rng_data {
/* bits of entropy per 1024 bits read */
unsigned int quality;
};
+
+#endif /* _LINUX_TIMERIOMEM_RNG_H */
diff --git a/include/linux/timerqueue.h b/include/linux/timerqueue.h
index 78b8cc73f12f..93884086f392 100644
--- a/include/linux/timerqueue.h
+++ b/include/linux/timerqueue.h
@@ -12,8 +12,7 @@ struct timerqueue_node {
};
struct timerqueue_head {
- struct rb_root head;
- struct timerqueue_node *next;
+ struct rb_root_cached rb_root;
};
@@ -29,13 +28,14 @@ extern struct timerqueue_node *timerqueue_iterate_next(
*
* @head: head of timerqueue
*
- * Returns a pointer to the timer node that has the
- * earliest expiration time.
+ * Returns a pointer to the timer node that has the earliest expiration time.
*/
static inline
struct timerqueue_node *timerqueue_getnext(struct timerqueue_head *head)
{
- return head->next;
+ struct rb_node *leftmost = rb_first_cached(&head->rb_root);
+
+ return rb_entry(leftmost, struct timerqueue_node, node);
}
static inline void timerqueue_init(struct timerqueue_node *node)
@@ -43,9 +43,18 @@ static inline void timerqueue_init(struct timerqueue_node *node)
RB_CLEAR_NODE(&node->node);
}
+static inline bool timerqueue_node_queued(struct timerqueue_node *node)
+{
+ return !RB_EMPTY_NODE(&node->node);
+}
+
+static inline bool timerqueue_node_expires(struct timerqueue_node *node)
+{
+ return node->expires;
+}
+
static inline void timerqueue_init_head(struct timerqueue_head *head)
{
- head->head = RB_ROOT;
- head->next = NULL;
+ head->rb_root = RB_ROOT_CACHED;
}
#endif /* _LINUX_TIMERQUEUE_H */
diff --git a/include/linux/tnum.h b/include/linux/tnum.h
index c7dc2b5902c0..c17af77f3fae 100644
--- a/include/linux/tnum.h
+++ b/include/linux/tnum.h
@@ -5,6 +5,10 @@
* propagate the unknown bits such that the tnum result represents all the
* possible results for possible values of the operands.
*/
+
+#ifndef _LINUX_TNUM_H
+#define _LINUX_TNUM_H
+
#include <linux/types.h>
struct tnum {
@@ -81,3 +85,5 @@ bool tnum_in(struct tnum a, struct tnum b);
int tnum_strn(char *str, size_t size, struct tnum a);
/* Format a tnum as tristate binary expansion */
int tnum_sbin(char *str, size_t size, struct tnum a);
+
+#endif /* _LINUX_TNUM_H */
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 47a3e3c08036..eb2fe6edd73c 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -27,6 +27,7 @@
#ifndef _LINUX_TOPOLOGY_H
#define _LINUX_TOPOLOGY_H
+#include <linux/arch_topology.h>
#include <linux/cpumask.h>
#include <linux/bitops.h>
#include <linux/mmzone.h>
@@ -59,6 +60,20 @@ int arch_update_cpu_topology(void);
*/
#define RECLAIM_DISTANCE 30
#endif
+
+/*
+ * The following tunable allows platforms to override the default node
+ * reclaim distance (RECLAIM_DISTANCE) if remote memory accesses are
+ * sufficiently fast that the default value actually hurts
+ * performance.
+ *
+ * AMD EPYC machines use this because even though the 2-hop distance
+ * is 32 (3.2x slower than a local memory access) performance actually
+ * *improves* if allowed to reclaim memory and load balance tasks
+ * between NUMA nodes 2-hops apart.
+ */
+extern int __read_mostly node_reclaim_distance;
+
#ifndef PENALTY_FOR_NODE_WITH_CPUS
#define PENALTY_FOR_NODE_WITH_CPUS (1)
#endif
diff --git a/include/linux/torture.h b/include/linux/torture.h
index a620118385bb..6241f59e2d6f 100644
--- a/include/linux/torture.h
+++ b/include/linux/torture.h
@@ -86,7 +86,7 @@ void _torture_stop_kthread(char *m, struct task_struct **tp);
#define torture_stop_kthread(n, tp) \
_torture_stop_kthread("Stopping " #n " task", &(tp))
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
#define torture_preempt_schedule() preempt_schedule()
#else
#define torture_preempt_schedule()
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 5150436783e8..30a8cdcfd4a4 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -548,6 +548,7 @@ extern int trace_event_get_offsets(struct trace_event_call *call);
#define is_signed_type(type) (((type)(-1)) < (type)1)
+int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set);
int trace_set_clr_event(const char *system, const char *event, int set);
/*
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index 34a038563d97..70bbdc38dc37 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -55,7 +55,7 @@
* as usual) and both source and destination can trigger faults.
*/
-static __always_inline unsigned long
+static __always_inline __must_check unsigned long
__copy_from_user_inatomic(void *to, const void __user *from, unsigned long n)
{
kasan_check_write(to, n);
@@ -63,7 +63,7 @@ __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n)
return raw_copy_from_user(to, from, n);
}
-static __always_inline unsigned long
+static __always_inline __must_check unsigned long
__copy_from_user(void *to, const void __user *from, unsigned long n)
{
might_fault();
@@ -85,7 +85,7 @@ __copy_from_user(void *to, const void __user *from, unsigned long n)
* The caller should also make sure he pins the user space address
* so that we don't result in page fault and sleep.
*/
-static __always_inline unsigned long
+static __always_inline __must_check unsigned long
__copy_to_user_inatomic(void __user *to, const void *from, unsigned long n)
{
kasan_check_read(from, n);
@@ -93,7 +93,7 @@ __copy_to_user_inatomic(void __user *to, const void *from, unsigned long n)
return raw_copy_to_user(to, from, n);
}
-static __always_inline unsigned long
+static __always_inline __must_check unsigned long
__copy_to_user(void __user *to, const void *from, unsigned long n)
{
might_fault();
@@ -103,7 +103,7 @@ __copy_to_user(void __user *to, const void *from, unsigned long n)
}
#ifdef INLINE_COPY_FROM_USER
-static inline unsigned long
+static inline __must_check unsigned long
_copy_from_user(void *to, const void __user *from, unsigned long n)
{
unsigned long res = n;
@@ -117,12 +117,12 @@ _copy_from_user(void *to, const void __user *from, unsigned long n)
return res;
}
#else
-extern unsigned long
+extern __must_check unsigned long
_copy_from_user(void *, const void __user *, unsigned long);
#endif
#ifdef INLINE_COPY_TO_USER
-static inline unsigned long
+static inline __must_check unsigned long
_copy_to_user(void __user *to, const void *from, unsigned long n)
{
might_fault();
@@ -133,7 +133,7 @@ _copy_to_user(void __user *to, const void *from, unsigned long n)
return n;
}
#else
-extern unsigned long
+extern __must_check unsigned long
_copy_to_user(void __user *, const void *, unsigned long);
#endif
@@ -222,8 +222,9 @@ static inline bool pagefault_disabled(void)
#ifndef ARCH_HAS_NOCACHE_UACCESS
-static inline unsigned long __copy_from_user_inatomic_nocache(void *to,
- const void __user *from, unsigned long n)
+static inline __must_check unsigned long
+__copy_from_user_inatomic_nocache(void *to, const void __user *from,
+ unsigned long n)
{
return __copy_from_user_inatomic(to, from, n);
}
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 83d35d993e8c..e656e7b4b1e4 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -426,7 +426,6 @@ struct usb_bus {
struct device *sysdev; /* as seen from firmware or bus */
int busnum; /* Bus number (in order of reg) */
const char *bus_name; /* stable id (PCI slot_name etc) */
- u8 uses_dma; /* Does the host controller use DMA? */
u8 uses_pio_for_control; /*
* Does the host controller use PIO
* for control transfers?
@@ -1151,6 +1150,8 @@ struct usbdrv_wrap {
* @id_table: USB drivers use ID table to support hotplugging.
* Export this with MODULE_DEVICE_TABLE(usb,...). This must be set
* or your driver's probe function will never get called.
+ * @dev_groups: Attributes attached to the device that will be created once it
+ * is bound to the driver.
* @dynids: used internally to hold the list of dynamically added device
* ids for this driver.
* @drvwrap: Driver-model core structure wrapper.
@@ -1198,6 +1199,7 @@ struct usb_driver {
int (*post_reset)(struct usb_interface *intf);
const struct usb_device_id *id_table;
+ const struct attribute_group **dev_groups;
struct usb_dynids dynids;
struct usbdrv_wrap drvwrap;
@@ -1221,6 +1223,8 @@ struct usb_driver {
* module is being unloaded.
* @suspend: Called when the device is going to be suspended by the system.
* @resume: Called when the device is being resumed by the system.
+ * @dev_groups: Attributes attached to the device that will be created once it
+ * is bound to the driver.
* @drvwrap: Driver-model core structure wrapper.
* @supports_autosuspend: if set to 0, the USB core will not allow autosuspend
* for devices bound to this driver.
@@ -1235,6 +1239,7 @@ struct usb_device_driver {
int (*suspend) (struct usb_device *udev, pm_message_t message);
int (*resume) (struct usb_device *udev, pm_message_t message);
+ const struct attribute_group **dev_groups;
struct usbdrv_wrap drvwrap;
unsigned int supports_autosuspend:1;
};
@@ -1457,7 +1462,7 @@ typedef void (*usb_complete_t)(struct urb *);
* field rather than determining a dma address themselves.
*
* Note that transfer_buffer must still be set if the controller
- * does not support DMA (as indicated by bus.uses_dma) and when talking
+ * does not support DMA (as indicated by hcd_uses_dma()) and when talking
* to root hub. If you have to trasfer between highmem zone and the device
* on such controller, create a bounce buffer or bail out with an error.
* If transfer_buffer cannot be set (is in highmem) and the controller is DMA
diff --git a/include/linux/usb/association.h b/include/linux/usb/association.h
deleted file mode 100644
index d7f3cb9b9db5..000000000000
--- a/include/linux/usb/association.h
+++ /dev/null
@@ -1,151 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Wireless USB - Cable Based Association
- *
- * Copyright (C) 2006 Intel Corporation
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- */
-#ifndef __LINUX_USB_ASSOCIATION_H
-#define __LINUX_USB_ASSOCIATION_H
-
-
-/*
- * Association attributes
- *
- * Association Models Supplement to WUSB 1.0 T[3-1]
- *
- * Each field in the structures has it's ID, it's length and then the
- * value. This is the actual definition of the field's ID and its
- * length.
- */
-struct wusb_am_attr {
- __u8 id;
- __u8 len;
-};
-
-/* Different fields defined by the spec */
-#define WUSB_AR_AssociationTypeId { .id = cpu_to_le16(0x0000), .len = cpu_to_le16(2) }
-#define WUSB_AR_AssociationSubTypeId { .id = cpu_to_le16(0x0001), .len = cpu_to_le16(2) }
-#define WUSB_AR_Length { .id = cpu_to_le16(0x0002), .len = cpu_to_le16(4) }
-#define WUSB_AR_AssociationStatus { .id = cpu_to_le16(0x0004), .len = cpu_to_le16(4) }
-#define WUSB_AR_LangID { .id = cpu_to_le16(0x0008), .len = cpu_to_le16(2) }
-#define WUSB_AR_DeviceFriendlyName { .id = cpu_to_le16(0x000b), .len = cpu_to_le16(64) } /* max */
-#define WUSB_AR_HostFriendlyName { .id = cpu_to_le16(0x000c), .len = cpu_to_le16(64) } /* max */
-#define WUSB_AR_CHID { .id = cpu_to_le16(0x1000), .len = cpu_to_le16(16) }
-#define WUSB_AR_CDID { .id = cpu_to_le16(0x1001), .len = cpu_to_le16(16) }
-#define WUSB_AR_ConnectionContext { .id = cpu_to_le16(0x1002), .len = cpu_to_le16(48) }
-#define WUSB_AR_BandGroups { .id = cpu_to_le16(0x1004), .len = cpu_to_le16(2) }
-
-/* CBAF Control Requests (AMS1.0[T4-1] */
-enum {
- CBAF_REQ_GET_ASSOCIATION_INFORMATION = 0x01,
- CBAF_REQ_GET_ASSOCIATION_REQUEST,
- CBAF_REQ_SET_ASSOCIATION_RESPONSE
-};
-
-/*
- * CBAF USB-interface defitions
- *
- * No altsettings, one optional interrupt endpoint.
- */
-enum {
- CBAF_IFACECLASS = 0xef,
- CBAF_IFACESUBCLASS = 0x03,
- CBAF_IFACEPROTOCOL = 0x01,
-};
-
-/* Association Information (AMS1.0[T4-3]) */
-struct wusb_cbaf_assoc_info {
- __le16 Length;
- __u8 NumAssociationRequests;
- __le16 Flags;
- __u8 AssociationRequestsArray[];
-} __attribute__((packed));
-
-/* Association Request (AMS1.0[T4-4]) */
-struct wusb_cbaf_assoc_request {
- __u8 AssociationDataIndex;
- __u8 Reserved;
- __le16 AssociationTypeId;
- __le16 AssociationSubTypeId;
- __le32 AssociationTypeInfoSize;
-} __attribute__((packed));
-
-enum {
- AR_TYPE_WUSB = 0x0001,
- AR_TYPE_WUSB_RETRIEVE_HOST_INFO = 0x0000,
- AR_TYPE_WUSB_ASSOCIATE = 0x0001,
-};
-
-/* Association Attribute header (AMS1.0[3.8]) */
-struct wusb_cbaf_attr_hdr {
- __le16 id;
- __le16 len;
-} __attribute__((packed));
-
-/* Host Info (AMS1.0[T4-7]) (yeah, more headers and fields...) */
-struct wusb_cbaf_host_info {
- struct wusb_cbaf_attr_hdr AssociationTypeId_hdr;
- __le16 AssociationTypeId;
- struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr;
- __le16 AssociationSubTypeId;
- struct wusb_cbaf_attr_hdr CHID_hdr;
- struct wusb_ckhdid CHID;
- struct wusb_cbaf_attr_hdr LangID_hdr;
- __le16 LangID;
- struct wusb_cbaf_attr_hdr HostFriendlyName_hdr;
- __u8 HostFriendlyName[];
-} __attribute__((packed));
-
-/* Device Info (AMS1.0[T4-8])
- *
- * I still don't get this tag'n'header stuff for each goddamn
- * field...
- */
-struct wusb_cbaf_device_info {
- struct wusb_cbaf_attr_hdr Length_hdr;
- __le32 Length;
- struct wusb_cbaf_attr_hdr CDID_hdr;
- struct wusb_ckhdid CDID;
- struct wusb_cbaf_attr_hdr BandGroups_hdr;
- __le16 BandGroups;
- struct wusb_cbaf_attr_hdr LangID_hdr;
- __le16 LangID;
- struct wusb_cbaf_attr_hdr DeviceFriendlyName_hdr;
- __u8 DeviceFriendlyName[];
-} __attribute__((packed));
-
-/* Connection Context; CC_DATA - Success case (AMS1.0[T4-9]) */
-struct wusb_cbaf_cc_data {
- struct wusb_cbaf_attr_hdr AssociationTypeId_hdr;
- __le16 AssociationTypeId;
- struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr;
- __le16 AssociationSubTypeId;
- struct wusb_cbaf_attr_hdr Length_hdr;
- __le32 Length;
- struct wusb_cbaf_attr_hdr ConnectionContext_hdr;
- struct wusb_ckhdid CHID;
- struct wusb_ckhdid CDID;
- struct wusb_ckhdid CK;
- struct wusb_cbaf_attr_hdr BandGroups_hdr;
- __le16 BandGroups;
-} __attribute__((packed));
-
-/* CC_DATA - Failure case (AMS1.0[T4-10]) */
-struct wusb_cbaf_cc_data_fail {
- struct wusb_cbaf_attr_hdr AssociationTypeId_hdr;
- __le16 AssociationTypeId;
- struct wusb_cbaf_attr_hdr AssociationSubTypeId_hdr;
- __le16 AssociationSubTypeId;
- struct wusb_cbaf_attr_hdr Length_hdr;
- __le16 Length;
- struct wusb_cbaf_attr_hdr AssociationStatus_hdr;
- __u32 AssociationStatus;
-} __attribute__((packed));
-
-#endif /* __LINUX_USB_ASSOCIATION_H */
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index da82606be605..58b83066bea4 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -70,4 +70,31 @@ extern enum usb_device_speed usb_get_maximum_speed(struct device *dev);
*/
extern const char *usb_state_string(enum usb_device_state state);
+#ifdef CONFIG_TRACING
+/**
+ * usb_decode_ctrl - Returns human readable representation of control request.
+ * @str: buffer to return a human-readable representation of control request.
+ * This buffer should have about 200 bytes.
+ * @size: size of str buffer.
+ * @bRequestType: matches the USB bmRequestType field
+ * @bRequest: matches the USB bRequest field
+ * @wValue: matches the USB wValue field (CPU byte order)
+ * @wIndex: matches the USB wIndex field (CPU byte order)
+ * @wLength: matches the USB wLength field (CPU byte order)
+ *
+ * Function returns decoded, formatted and human-readable description of
+ * control request packet.
+ *
+ * The usage scenario for this is for tracepoints, so function as a return
+ * use the same value as in parameters. This approach allows to use this
+ * function in TP_printk
+ *
+ * Important: wValue, wIndex, wLength parameters before invoking this function
+ * should be processed by le16_to_cpu macro.
+ */
+extern const char *usb_decode_ctrl(char *str, size_t size, __u8 bRequestType,
+ __u8 bRequest, __u16 wValue, __u16 wIndex,
+ __u16 wLength);
+#endif
+
#endif /* __LINUX_USB_CH9_H */
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index fb19141151d8..124462d65eac 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -291,6 +291,9 @@ struct usb_dcd_config_params {
#define USB_DEFAULT_U1_DEV_EXIT_LAT 0x01 /* Less then 1 microsec */
__le16 bU2DevExitLat; /* U2 Device exit Latency */
#define USB_DEFAULT_U2_DEV_EXIT_LAT 0x1F4 /* Less then 500 microsec */
+ __u8 besl_baseline; /* Recommended baseline BESL (0-15) */
+ __u8 besl_deep; /* Recommended deep BESL (0-15) */
+#define USB_DEFAULT_BESL_UNSPECIFIED 0xFF /* No recommended value */
};
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index bab27ccc8ff5..712b2a603645 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -256,6 +256,7 @@ struct hc_driver {
int flags;
#define HCD_MEMORY 0x0001 /* HC regs use memory (else I/O) */
+#define HCD_DMA 0x0002 /* HC uses DMA */
#define HCD_SHARED 0x0004 /* Two (or more) usb_hcds share HW */
#define HCD_USB11 0x0010 /* USB 1.1 */
#define HCD_USB2 0x0020 /* USB 2.0 */
@@ -422,6 +423,11 @@ static inline bool hcd_periodic_completion_in_progress(struct usb_hcd *hcd,
return hcd->high_prio_bh.completing_ep == ep;
}
+static inline bool hcd_uses_dma(struct usb_hcd *hcd)
+{
+ return IS_ENABLED(CONFIG_HAS_DMA) && (hcd->driver->flags & HCD_DMA);
+}
+
extern int usb_hcd_link_urb_to_ep(struct usb_hcd *hcd, struct urb *urb);
extern int usb_hcd_check_unlink_urb(struct usb_hcd *hcd, struct urb *urb,
int status);
@@ -591,6 +597,10 @@ extern void usb_ep0_reinit(struct usb_device *);
#define GetPortStatus HUB_CLASS_REQ(USB_DIR_IN, USB_RT_PORT, USB_REQ_GET_STATUS)
#define SetHubFeature HUB_CLASS_REQ(USB_DIR_OUT, USB_RT_HUB, USB_REQ_SET_FEATURE)
#define SetPortFeature HUB_CLASS_REQ(USB_DIR_OUT, USB_RT_PORT, USB_REQ_SET_FEATURE)
+#define ClearTTBuffer HUB_CLASS_REQ(USB_DIR_OUT, USB_RT_PORT, HUB_CLEAR_TT_BUFFER)
+#define ResetTT HUB_CLASS_REQ(USB_DIR_OUT, USB_RT_PORT, HUB_RESET_TT)
+#define GetTTState HUB_CLASS_REQ(USB_DIR_IN, USB_RT_PORT, HUB_GET_TT_STATE)
+#define StopTT HUB_CLASS_REQ(USB_DIR_OUT, USB_RT_PORT, HUB_STOP_TT)
/*-------------------------------------------------------------------------*/
diff --git a/include/linux/usb/role.h b/include/linux/usb/role.h
index c05ffa6abda9..2d77f97df72d 100644
--- a/include/linux/usb/role.h
+++ b/include/linux/usb/role.h
@@ -42,14 +42,51 @@ struct usb_role_switch_desc {
bool allow_userspace_control;
};
+
+#if IS_ENABLED(CONFIG_USB_ROLE_SWITCH)
int usb_role_switch_set_role(struct usb_role_switch *sw, enum usb_role role);
enum usb_role usb_role_switch_get_role(struct usb_role_switch *sw);
struct usb_role_switch *usb_role_switch_get(struct device *dev);
+struct usb_role_switch *fwnode_usb_role_switch_get(struct fwnode_handle *node);
void usb_role_switch_put(struct usb_role_switch *sw);
struct usb_role_switch *
usb_role_switch_register(struct device *parent,
const struct usb_role_switch_desc *desc);
void usb_role_switch_unregister(struct usb_role_switch *sw);
+#else
+static inline int usb_role_switch_set_role(struct usb_role_switch *sw,
+ enum usb_role role)
+{
+ return 0;
+}
+
+static inline enum usb_role usb_role_switch_get_role(struct usb_role_switch *sw)
+{
+ return USB_ROLE_NONE;
+}
+
+static inline struct usb_role_switch *usb_role_switch_get(struct device *dev)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline struct usb_role_switch *
+fwnode_usb_role_switch_get(struct fwnode_handle *node)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline void usb_role_switch_put(struct usb_role_switch *sw) { }
+
+static inline struct usb_role_switch *
+usb_role_switch_register(struct device *parent,
+ const struct usb_role_switch_desc *desc)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline void usb_role_switch_unregister(struct usb_role_switch *sw) { }
+#endif
#endif /* __LINUX_USB_ROLE_H */
diff --git a/include/linux/usb/samsung_usb_phy.h b/include/linux/usb/samsung_usb_phy.h
deleted file mode 100644
index dc0071741695..000000000000
--- a/include/linux/usb/samsung_usb_phy.h
+++ /dev/null
@@ -1,17 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2012 Samsung Electronics Co.Ltd
- * http://www.samsung.com/
- *
- * Defines phy types for samsung usb phy controllers - HOST or DEIVCE.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-enum samsung_usb_phy_type {
- USB_PHY_TYPE_DEVICE,
- USB_PHY_TYPE_HOST,
-};
diff --git a/include/linux/usb/usb338x.h b/include/linux/usb/usb338x.h
index 7189e3387bf9..20020c1336d5 100644
--- a/include/linux/usb/usb338x.h
+++ b/include/linux/usb/usb338x.h
@@ -113,7 +113,10 @@ struct usb338x_ll_regs {
u32 ll_ltssm_ctrl1;
u32 ll_ltssm_ctrl2;
u32 ll_ltssm_ctrl3;
- u32 unused[2];
+ u32 unused1;
+
+ /* 0x710 */
+ u32 unused2;
u32 ll_general_ctrl0;
u32 ll_general_ctrl1;
#define PM_U3_AUTO_EXIT 29
@@ -136,29 +139,41 @@ struct usb338x_ll_regs {
u32 ll_general_ctrl2;
#define SELECT_INVERT_LANE_POLARITY 7
#define FORCE_INVERT_LANE_POLARITY 6
+
+ /* 0x720 */
u32 ll_general_ctrl3;
u32 ll_general_ctrl4;
u32 ll_error_gen;
-} __packed;
+ u32 unused3;
+
+ /* 0x730 */
+ u32 unused4[4];
-struct usb338x_ll_lfps_regs {
- /* offset 0x748 */
+ /* 0x740 */
+ u32 unused5[2];
u32 ll_lfps_5;
#define TIMER_LFPS_6US 16
u32 ll_lfps_6;
#define TIMER_LFPS_80US 0
-} __packed;
-struct usb338x_ll_tsn_regs {
- /* offset 0x77C */
+ /* 0x750 */
+ u32 unused6[8];
+
+ /* 0x770 */
+ u32 unused7[3];
u32 ll_tsn_counters_2;
#define HOT_TX_NORESET_TS2 24
+
+ /* 0x780 */
u32 ll_tsn_counters_3;
#define HOT_RX_RESET_TS2 0
-} __packed;
+ u32 unused8[3];
-struct usb338x_ll_chi_regs {
- /* offset 0x79C */
+ /* 0x790 */
+ u32 unused9;
+ u32 ll_lfps_timers_2;
+#define LFPS_TIMERS_2_WORKAROUND_VALUE 0x084d
+ u32 unused10;
u32 ll_tsn_chicken_bit;
#define RECOVERY_IDLE_TO_RECOVER_FMW 3
} __packed;
diff --git a/include/linux/usb/wusb-wa.h b/include/linux/usb/wusb-wa.h
deleted file mode 100644
index 64a840b5106e..000000000000
--- a/include/linux/usb/wusb-wa.h
+++ /dev/null
@@ -1,304 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Wireless USB Wire Adapter constants and structures.
- *
- * Copyright (C) 2005-2006 Intel Corporation.
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * FIXME: docs
- * FIXME: organize properly, group logically
- *
- * All the event structures are defined in uwb/spec.h, as they are
- * common to the WHCI and WUSB radio control interfaces.
- *
- * References:
- * [WUSB] Wireless Universal Serial Bus Specification, revision 1.0, ch8
- */
-#ifndef __LINUX_USB_WUSB_WA_H
-#define __LINUX_USB_WUSB_WA_H
-
-/**
- * Radio Command Request for the Radio Control Interface
- *
- * Radio Control Interface command and event codes are the same as
- * WHCI, and listed in include/linux/uwb.h:UWB_RC_{CMD,EVT}_*
- */
-enum {
- WA_EXEC_RC_CMD = 40, /* Radio Control command Request */
-};
-
-/* Wireless Adapter Requests ([WUSB] table 8-51) */
-enum {
- WUSB_REQ_ADD_MMC_IE = 20,
- WUSB_REQ_REMOVE_MMC_IE = 21,
- WUSB_REQ_SET_NUM_DNTS = 22,
- WUSB_REQ_SET_CLUSTER_ID = 23,
- WUSB_REQ_SET_DEV_INFO = 24,
- WUSB_REQ_GET_TIME = 25,
- WUSB_REQ_SET_STREAM_IDX = 26,
- WUSB_REQ_SET_WUSB_MAS = 27,
- WUSB_REQ_CHAN_STOP = 28,
-};
-
-
-/* Wireless Adapter WUSB Channel Time types ([WUSB] table 8-52) */
-enum {
- WUSB_TIME_ADJ = 0,
- WUSB_TIME_BPST = 1,
- WUSB_TIME_WUSB = 2,
-};
-
-enum {
- WA_ENABLE = 0x01,
- WA_RESET = 0x02,
- RPIPE_PAUSE = 0x1,
- RPIPE_STALL = 0x2,
-};
-
-/* Responses from Get Status request ([WUSB] section 8.3.1.6) */
-enum {
- WA_STATUS_ENABLED = 0x01,
- WA_STATUS_RESETTING = 0x02
-};
-
-enum rpipe_crs {
- RPIPE_CRS_CTL = 0x01,
- RPIPE_CRS_ISO = 0x02,
- RPIPE_CRS_BULK = 0x04,
- RPIPE_CRS_INTR = 0x08
-};
-
-/**
- * RPipe descriptor ([WUSB] section 8.5.2.11)
- *
- * FIXME: explain rpipes
- */
-struct usb_rpipe_descriptor {
- u8 bLength;
- u8 bDescriptorType;
- __le16 wRPipeIndex;
- __le16 wRequests;
- __le16 wBlocks; /* rw if 0 */
- __le16 wMaxPacketSize; /* rw */
- union {
- u8 dwa_bHSHubAddress; /* rw: DWA. */
- u8 hwa_bMaxBurst; /* rw: HWA. */
- };
- union {
- u8 dwa_bHSHubPort; /* rw: DWA. */
- u8 hwa_bDeviceInfoIndex; /* rw: HWA. */
- };
- u8 bSpeed; /* rw: xfer rate 'enum uwb_phy_rate' */
- union {
- u8 dwa_bDeviceAddress; /* rw: DWA Target device address. */
- u8 hwa_reserved; /* rw: HWA. */
- };
- u8 bEndpointAddress; /* rw: Target EP address */
- u8 bDataSequence; /* ro: Current Data sequence */
- __le32 dwCurrentWindow; /* ro */
- u8 bMaxDataSequence; /* ro?: max supported seq */
- u8 bInterval; /* rw: */
- u8 bOverTheAirInterval; /* rw: */
- u8 bmAttribute; /* ro? */
- u8 bmCharacteristics; /* ro? enum rpipe_attr, supported xsactions */
- u8 bmRetryOptions; /* rw? */
- __le16 wNumTransactionErrors; /* rw */
-} __attribute__ ((packed));
-
-/**
- * Wire Adapter Notification types ([WUSB] sections 8.4.5 & 8.5.4)
- *
- * These are the notifications coming on the notification endpoint of
- * an HWA and a DWA.
- */
-enum wa_notif_type {
- DWA_NOTIF_RWAKE = 0x91,
- DWA_NOTIF_PORTSTATUS = 0x92,
- WA_NOTIF_TRANSFER = 0x93,
- HWA_NOTIF_BPST_ADJ = 0x94,
- HWA_NOTIF_DN = 0x95,
-};
-
-/**
- * Wire Adapter notification header
- *
- * Notifications coming from a wire adapter use a common header
- * defined in [WUSB] sections 8.4.5 & 8.5.4.
- */
-struct wa_notif_hdr {
- u8 bLength;
- u8 bNotifyType; /* enum wa_notif_type */
-} __packed;
-
-/**
- * HWA DN Received notification [(WUSB] section 8.5.4.2)
- *
- * The DNData is specified in WUSB1.0[7.6]. For each device
- * notification we received, we just need to dispatch it.
- *
- * @dndata: this is really an array of notifications, but all start
- * with the same header.
- */
-struct hwa_notif_dn {
- struct wa_notif_hdr hdr;
- u8 bSourceDeviceAddr; /* from errata 2005/07 */
- u8 bmAttributes;
- struct wusb_dn_hdr dndata[];
-} __packed;
-
-/* [WUSB] section 8.3.3 */
-enum wa_xfer_type {
- WA_XFER_TYPE_CTL = 0x80,
- WA_XFER_TYPE_BI = 0x81, /* bulk/interrupt */
- WA_XFER_TYPE_ISO = 0x82,
- WA_XFER_RESULT = 0x83,
- WA_XFER_ABORT = 0x84,
- WA_XFER_ISO_PACKET_INFO = 0xA0,
- WA_XFER_ISO_PACKET_STATUS = 0xA1,
-};
-
-/* [WUSB] section 8.3.3 */
-struct wa_xfer_hdr {
- u8 bLength; /* 0x18 */
- u8 bRequestType; /* 0x80 WA_REQUEST_TYPE_CTL */
- __le16 wRPipe; /* RPipe index */
- __le32 dwTransferID; /* Host-assigned ID */
- __le32 dwTransferLength; /* Length of data to xfer */
- u8 bTransferSegment;
-} __packed;
-
-struct wa_xfer_ctl {
- struct wa_xfer_hdr hdr;
- u8 bmAttribute;
- __le16 wReserved;
- struct usb_ctrlrequest baSetupData;
-} __packed;
-
-struct wa_xfer_bi {
- struct wa_xfer_hdr hdr;
- u8 bReserved;
- __le16 wReserved;
-} __packed;
-
-/* [WUSB] section 8.5.5 */
-struct wa_xfer_hwaiso {
- struct wa_xfer_hdr hdr;
- u8 bReserved;
- __le16 wPresentationTime;
- __le32 dwNumOfPackets;
-} __packed;
-
-struct wa_xfer_packet_info_hwaiso {
- __le16 wLength;
- u8 bPacketType;
- u8 bReserved;
- __le16 PacketLength[0];
-} __packed;
-
-struct wa_xfer_packet_status_len_hwaiso {
- __le16 PacketLength;
- __le16 PacketStatus;
-} __packed;
-
-struct wa_xfer_packet_status_hwaiso {
- __le16 wLength;
- u8 bPacketType;
- u8 bReserved;
- struct wa_xfer_packet_status_len_hwaiso PacketStatus[0];
-} __packed;
-
-/* [WUSB] section 8.3.3.5 */
-struct wa_xfer_abort {
- u8 bLength;
- u8 bRequestType;
- __le16 wRPipe; /* RPipe index */
- __le32 dwTransferID; /* Host-assigned ID */
-} __packed;
-
-/**
- * WA Transfer Complete notification ([WUSB] section 8.3.3.3)
- *
- */
-struct wa_notif_xfer {
- struct wa_notif_hdr hdr;
- u8 bEndpoint;
- u8 Reserved;
-} __packed;
-
-/** Transfer result basic codes [WUSB] table 8-15 */
-enum {
- WA_XFER_STATUS_SUCCESS,
- WA_XFER_STATUS_HALTED,
- WA_XFER_STATUS_DATA_BUFFER_ERROR,
- WA_XFER_STATUS_BABBLE,
- WA_XFER_RESERVED,
- WA_XFER_STATUS_NOT_FOUND,
- WA_XFER_STATUS_INSUFFICIENT_RESOURCE,
- WA_XFER_STATUS_TRANSACTION_ERROR,
- WA_XFER_STATUS_ABORTED,
- WA_XFER_STATUS_RPIPE_NOT_READY,
- WA_XFER_INVALID_FORMAT,
- WA_XFER_UNEXPECTED_SEGMENT_NUMBER,
- WA_XFER_STATUS_RPIPE_TYPE_MISMATCH,
-};
-
-/** [WUSB] section 8.3.3.4 */
-struct wa_xfer_result {
- struct wa_notif_hdr hdr;
- __le32 dwTransferID;
- __le32 dwTransferLength;
- u8 bTransferSegment;
- u8 bTransferStatus;
- __le32 dwNumOfPackets;
-} __packed;
-
-/**
- * Wire Adapter Class Descriptor ([WUSB] section 8.5.2.7).
- *
- * NOTE: u16 fields are read Little Endian from the hardware.
- *
- * @bNumPorts is the original max number of devices that the host can
- * connect; we might chop this so the stack can handle
- * it. In case you need to access it, use wusbhc->ports_max
- * if it is a Wireless USB WA.
- */
-struct usb_wa_descriptor {
- u8 bLength;
- u8 bDescriptorType;
- __le16 bcdWAVersion;
- u8 bNumPorts; /* don't use!! */
- u8 bmAttributes; /* Reserved == 0 */
- __le16 wNumRPipes;
- __le16 wRPipeMaxBlock;
- u8 bRPipeBlockSize;
- u8 bPwrOn2PwrGood;
- u8 bNumMMCIEs;
- u8 DeviceRemovable; /* FIXME: in DWA this is up to 16 bytes */
-} __packed;
-
-/**
- * HWA Device Information Buffer (WUSB1.0[T8.54])
- */
-struct hwa_dev_info {
- u8 bmDeviceAvailability[32]; /* FIXME: ignored for now */
- u8 bDeviceAddress;
- __le16 wPHYRates;
- u8 bmDeviceAttribute;
-} __packed;
-
-#endif /* #ifndef __LINUX_USB_WUSB_WA_H */
diff --git a/include/linux/usb/wusb.h b/include/linux/usb/wusb.h
deleted file mode 100644
index 65adee629106..000000000000
--- a/include/linux/usb/wusb.h
+++ /dev/null
@@ -1,362 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Wireless USB Standard Definitions
- * Event Size Tables
- *
- * Copyright (C) 2005-2006 Intel Corporation
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version
- * 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- *
- * FIXME: docs
- * FIXME: organize properly, group logically
- *
- * All the event structures are defined in uwb/spec.h, as they are
- * common to the WHCI and WUSB radio control interfaces.
- */
-
-#ifndef __WUSB_H__
-#define __WUSB_H__
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/uwb/spec.h>
-#include <linux/usb/ch9.h>
-#include <linux/param.h>
-
-/**
- * WUSB Information Element header
- *
- * I don't know why, they decided to make it different to the MBOA MAC
- * IE Header; beats me.
- */
-struct wuie_hdr {
- u8 bLength;
- u8 bIEIdentifier;
-} __attribute__((packed));
-
-enum {
- WUIE_ID_WCTA = 0x80,
- WUIE_ID_CONNECTACK,
- WUIE_ID_HOST_INFO,
- WUIE_ID_CHANGE_ANNOUNCE,
- WUIE_ID_DEVICE_DISCONNECT,
- WUIE_ID_HOST_DISCONNECT,
- WUIE_ID_KEEP_ALIVE = 0x89,
- WUIE_ID_ISOCH_DISCARD,
- WUIE_ID_RESET_DEVICE,
-};
-
-/**
- * Maximum number of array elements in a WUSB IE.
- *
- * WUSB1.0[7.5 before table 7-38] says that in WUSB IEs that
- * are "arrays" have to limited to 4 elements. So we define it
- * like that to ease up and submit only the neeed size.
- */
-#define WUIE_ELT_MAX 4
-
-/**
- * Wrapper for the data that defines a CHID, a CDID or a CK
- *
- * WUSB defines that CHIDs, CDIDs and CKs are a 16 byte string of
- * data. In order to avoid confusion and enforce types, we wrap it.
- *
- * Make it packed, as we use it in some hw definitions.
- */
-struct wusb_ckhdid {
- u8 data[16];
-} __attribute__((packed));
-
-static const struct wusb_ckhdid wusb_ckhdid_zero = { .data = { 0 } };
-
-#define WUSB_CKHDID_STRSIZE (3 * sizeof(struct wusb_ckhdid) + 1)
-
-/**
- * WUSB IE: Host Information (WUSB1.0[7.5.2])
- *
- * Used to provide information about the host to the Wireless USB
- * devices in range (CHID can be used as an ASCII string).
- */
-struct wuie_host_info {
- struct wuie_hdr hdr;
- __le16 attributes;
- struct wusb_ckhdid CHID;
-} __attribute__((packed));
-
-/**
- * WUSB IE: Connect Ack (WUSB1.0[7.5.1])
- *
- * Used to acknowledge device connect requests. See note for
- * WUIE_ELT_MAX.
- */
-struct wuie_connect_ack {
- struct wuie_hdr hdr;
- struct {
- struct wusb_ckhdid CDID;
- u8 bDeviceAddress; /* 0 means unused */
- u8 bReserved;
- } blk[WUIE_ELT_MAX];
-} __attribute__((packed));
-
-/**
- * WUSB IE Host Information Element, Connect Availability
- *
- * WUSB1.0[7.5.2], bmAttributes description
- */
-enum {
- WUIE_HI_CAP_RECONNECT = 0,
- WUIE_HI_CAP_LIMITED,
- WUIE_HI_CAP_RESERVED,
- WUIE_HI_CAP_ALL,
-};
-
-/**
- * WUSB IE: Channel Stop (WUSB1.0[7.5.8])
- *
- * Tells devices the host is going to stop sending MMCs and will disappear.
- */
-struct wuie_channel_stop {
- struct wuie_hdr hdr;
- u8 attributes;
- u8 timestamp[3];
-} __attribute__((packed));
-
-/**
- * WUSB IE: Keepalive (WUSB1.0[7.5.9])
- *
- * Ask device(s) to send keepalives.
- */
-struct wuie_keep_alive {
- struct wuie_hdr hdr;
- u8 bDeviceAddress[WUIE_ELT_MAX];
-} __attribute__((packed));
-
-/**
- * WUSB IE: Reset device (WUSB1.0[7.5.11])
- *
- * Tell device to reset; in all truth, we can fit 4 CDIDs, but we only
- * use it for one at the time...
- *
- * In any case, this request is a wee bit silly: why don't they target
- * by address??
- */
-struct wuie_reset {
- struct wuie_hdr hdr;
- struct wusb_ckhdid CDID;
-} __attribute__((packed));
-
-/**
- * WUSB IE: Disconnect device (WUSB1.0[7.5.11])
- *
- * Tell device to disconnect; we can fit 4 addresses, but we only use
- * it for one at the time...
- */
-struct wuie_disconnect {
- struct wuie_hdr hdr;
- u8 bDeviceAddress;
- u8 padding;
-} __attribute__((packed));
-
-/**
- * WUSB IE: Host disconnect ([WUSB] section 7.5.5)
- *
- * Tells all connected devices to disconnect.
- */
-struct wuie_host_disconnect {
- struct wuie_hdr hdr;
-} __attribute__((packed));
-
-/**
- * WUSB Device Notification header (WUSB1.0[7.6])
- */
-struct wusb_dn_hdr {
- u8 bType;
- u8 notifdata[];
-} __attribute__((packed));
-
-/** Device Notification codes (WUSB1.0[Table 7-54]) */
-enum WUSB_DN {
- WUSB_DN_CONNECT = 0x01,
- WUSB_DN_DISCONNECT = 0x02,
- WUSB_DN_EPRDY = 0x03,
- WUSB_DN_MASAVAILCHANGED = 0x04,
- WUSB_DN_RWAKE = 0x05,
- WUSB_DN_SLEEP = 0x06,
- WUSB_DN_ALIVE = 0x07,
-};
-
-/** WUSB Device Notification Connect */
-struct wusb_dn_connect {
- struct wusb_dn_hdr hdr;
- __le16 attributes;
- struct wusb_ckhdid CDID;
-} __attribute__((packed));
-
-static inline int wusb_dn_connect_prev_dev_addr(const struct wusb_dn_connect *dn)
-{
- return le16_to_cpu(dn->attributes) & 0xff;
-}
-
-static inline int wusb_dn_connect_new_connection(const struct wusb_dn_connect *dn)
-{
- return (le16_to_cpu(dn->attributes) >> 8) & 0x1;
-}
-
-static inline int wusb_dn_connect_beacon_behavior(const struct wusb_dn_connect *dn)
-{
- return (le16_to_cpu(dn->attributes) >> 9) & 0x03;
-}
-
-/** Device is alive (aka: pong) (WUSB1.0[7.6.7]) */
-struct wusb_dn_alive {
- struct wusb_dn_hdr hdr;
-} __attribute__((packed));
-
-/** Device is disconnecting (WUSB1.0[7.6.2]) */
-struct wusb_dn_disconnect {
- struct wusb_dn_hdr hdr;
-} __attribute__((packed));
-
-/* General constants */
-enum {
- WUSB_TRUST_TIMEOUT_MS = 4000, /* [WUSB] section 4.15.1 */
-};
-
-/*
- * WUSB Crypto stuff (WUSB1.0[6])
- */
-
-extern const char *wusb_et_name(u8);
-
-/**
- * WUSB key index WUSB1.0[7.3.2.4], for usage when setting keys for
- * the host or the device.
- */
-static inline u8 wusb_key_index(int index, int type, int originator)
-{
- return (originator << 6) | (type << 4) | index;
-}
-
-#define WUSB_KEY_INDEX_TYPE_PTK 0 /* for HWA only */
-#define WUSB_KEY_INDEX_TYPE_ASSOC 1
-#define WUSB_KEY_INDEX_TYPE_GTK 2
-#define WUSB_KEY_INDEX_ORIGINATOR_HOST 0
-#define WUSB_KEY_INDEX_ORIGINATOR_DEVICE 1
-/* bits 0-3 used for the key index. */
-#define WUSB_KEY_INDEX_MAX 15
-
-/* A CCM Nonce, defined in WUSB1.0[6.4.1] */
-struct aes_ccm_nonce {
- u8 sfn[6]; /* Little Endian */
- u8 tkid[3]; /* LE */
- struct uwb_dev_addr dest_addr;
- struct uwb_dev_addr src_addr;
-} __attribute__((packed));
-
-/* A CCM operation label, defined on WUSB1.0[6.5.x] */
-struct aes_ccm_label {
- u8 data[14];
-} __attribute__((packed));
-
-/*
- * Input to the key derivation sequence defined in
- * WUSB1.0[6.5.1]. Rest of the data is in the CCM Nonce passed to the
- * PRF function.
- */
-struct wusb_keydvt_in {
- u8 hnonce[16];
- u8 dnonce[16];
-} __attribute__((packed));
-
-/*
- * Output from the key derivation sequence defined in
- * WUSB1.0[6.5.1].
- */
-struct wusb_keydvt_out {
- u8 kck[16];
- u8 ptk[16];
-} __attribute__((packed));
-
-/* Pseudo Random Function WUSB1.0[6.5] */
-extern int wusb_crypto_init(void);
-extern void wusb_crypto_exit(void);
-extern ssize_t wusb_prf(void *out, size_t out_size,
- const u8 key[16], const struct aes_ccm_nonce *_n,
- const struct aes_ccm_label *a,
- const void *b, size_t blen, size_t len);
-
-static inline int wusb_prf_64(void *out, size_t out_size, const u8 key[16],
- const struct aes_ccm_nonce *n,
- const struct aes_ccm_label *a,
- const void *b, size_t blen)
-{
- return wusb_prf(out, out_size, key, n, a, b, blen, 64);
-}
-
-static inline int wusb_prf_128(void *out, size_t out_size, const u8 key[16],
- const struct aes_ccm_nonce *n,
- const struct aes_ccm_label *a,
- const void *b, size_t blen)
-{
- return wusb_prf(out, out_size, key, n, a, b, blen, 128);
-}
-
-static inline int wusb_prf_256(void *out, size_t out_size, const u8 key[16],
- const struct aes_ccm_nonce *n,
- const struct aes_ccm_label *a,
- const void *b, size_t blen)
-{
- return wusb_prf(out, out_size, key, n, a, b, blen, 256);
-}
-
-/* Key derivation WUSB1.0[6.5.1] */
-static inline int wusb_key_derive(struct wusb_keydvt_out *keydvt_out,
- const u8 key[16],
- const struct aes_ccm_nonce *n,
- const struct wusb_keydvt_in *keydvt_in)
-{
- const struct aes_ccm_label a = { .data = "Pair-wise keys" };
- return wusb_prf_256(keydvt_out, sizeof(*keydvt_out), key, n, &a,
- keydvt_in, sizeof(*keydvt_in));
-}
-
-/*
- * Out-of-band MIC Generation WUSB1.0[6.5.2]
- *
- * Compute the MIC over @key, @n and @hs and place it in @mic_out.
- *
- * @mic_out: Where to place the 8 byte MIC tag
- * @key: KCK from the derivation process
- * @n: CCM nonce, n->sfn == 0, TKID as established in the
- * process.
- * @hs: Handshake struct for phase 2 of the 4-way.
- * hs->bStatus and hs->bReserved are zero.
- * hs->bMessageNumber is 2 (WUSB1.0[7.3.2.5.2]
- * hs->dest_addr is the device's USB address padded with 0
- * hs->src_addr is the hosts's UWB device address
- * hs->mic is ignored (as we compute that value).
- */
-static inline int wusb_oob_mic(u8 mic_out[8], const u8 key[16],
- const struct aes_ccm_nonce *n,
- const struct usb_handshake *hs)
-{
- const struct aes_ccm_label a = { .data = "out-of-bandMIC" };
- return wusb_prf_64(mic_out, 8, key, n, &a,
- hs, sizeof(*hs) - sizeof(hs->MIC));
-}
-
-#endif /* #ifndef __WUSB_H__ */
diff --git a/include/linux/uwb.h b/include/linux/uwb.h
deleted file mode 100644
index 6918a61e1ac1..000000000000
--- a/include/linux/uwb.h
+++ /dev/null
@@ -1,817 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Ultra Wide Band
- * UWB API
- *
- * Copyright (C) 2005-2006 Intel Corporation
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- *
- * FIXME: doc: overview of the API, different parts and pointers
- */
-
-#ifndef __LINUX__UWB_H__
-#define __LINUX__UWB_H__
-
-#include <linux/limits.h>
-#include <linux/device.h>
-#include <linux/mutex.h>
-#include <linux/timer.h>
-#include <linux/wait.h>
-#include <linux/workqueue.h>
-#include <linux/uwb/spec.h>
-#include <asm/page.h>
-
-struct uwb_dev;
-struct uwb_beca_e;
-struct uwb_rc;
-struct uwb_rsv;
-struct uwb_dbg;
-
-/**
- * struct uwb_dev - a UWB Device
- * @rc: UWB Radio Controller that discovered the device (kind of its
- * parent).
- * @bce: a beacon cache entry for this device; or NULL if the device
- * is a local radio controller.
- * @mac_addr: the EUI-48 address of this device.
- * @dev_addr: the current DevAddr used by this device.
- * @beacon_slot: the slot number the beacon is using.
- * @streams: bitmap of streams allocated to reservations targeted at
- * this device. For an RC, this is the streams allocated for
- * reservations targeted at DevAddrs.
- *
- * A UWB device may either by a neighbor or part of a local radio
- * controller.
- */
-struct uwb_dev {
- struct mutex mutex;
- struct list_head list_node;
- struct device dev;
- struct uwb_rc *rc; /* radio controller */
- struct uwb_beca_e *bce; /* Beacon Cache Entry */
-
- struct uwb_mac_addr mac_addr;
- struct uwb_dev_addr dev_addr;
- int beacon_slot;
- DECLARE_BITMAP(streams, UWB_NUM_STREAMS);
- DECLARE_BITMAP(last_availability_bm, UWB_NUM_MAS);
-};
-#define to_uwb_dev(d) container_of(d, struct uwb_dev, dev)
-
-/**
- * UWB HWA/WHCI Radio Control {Command|Event} Block context IDs
- *
- * RC[CE]Bs have a 'context ID' field that matches the command with
- * the event received to confirm it.
- *
- * Maximum number of context IDs
- */
-enum { UWB_RC_CTX_MAX = 256 };
-
-
-/** Notification chain head for UWB generated events to listeners */
-struct uwb_notifs_chain {
- struct list_head list;
- struct mutex mutex;
-};
-
-/* Beacon cache list */
-struct uwb_beca {
- struct list_head list;
- size_t entries;
- struct mutex mutex;
-};
-
-/* Event handling thread. */
-struct uwbd {
- int pid;
- struct task_struct *task;
- wait_queue_head_t wq;
- struct list_head event_list;
- spinlock_t event_list_lock;
-};
-
-/**
- * struct uwb_mas_bm - a bitmap of all MAS in a superframe
- * @bm: a bitmap of length #UWB_NUM_MAS
- */
-struct uwb_mas_bm {
- DECLARE_BITMAP(bm, UWB_NUM_MAS);
- DECLARE_BITMAP(unsafe_bm, UWB_NUM_MAS);
- int safe;
- int unsafe;
-};
-
-/**
- * uwb_rsv_state - UWB Reservation state.
- *
- * NONE - reservation is not active (no DRP IE being transmitted).
- *
- * Owner reservation states:
- *
- * INITIATED - owner has sent an initial DRP request.
- * PENDING - target responded with pending Reason Code.
- * MODIFIED - reservation manager is modifying an established
- * reservation with a different MAS allocation.
- * ESTABLISHED - the reservation has been successfully negotiated.
- *
- * Target reservation states:
- *
- * DENIED - request is denied.
- * ACCEPTED - request is accepted.
- * PENDING - PAL has yet to make a decision to whether to accept or
- * deny.
- *
- * FIXME: further target states TBD.
- */
-enum uwb_rsv_state {
- UWB_RSV_STATE_NONE = 0,
- UWB_RSV_STATE_O_INITIATED,
- UWB_RSV_STATE_O_PENDING,
- UWB_RSV_STATE_O_MODIFIED,
- UWB_RSV_STATE_O_ESTABLISHED,
- UWB_RSV_STATE_O_TO_BE_MOVED,
- UWB_RSV_STATE_O_MOVE_EXPANDING,
- UWB_RSV_STATE_O_MOVE_COMBINING,
- UWB_RSV_STATE_O_MOVE_REDUCING,
- UWB_RSV_STATE_T_ACCEPTED,
- UWB_RSV_STATE_T_DENIED,
- UWB_RSV_STATE_T_CONFLICT,
- UWB_RSV_STATE_T_PENDING,
- UWB_RSV_STATE_T_EXPANDING_ACCEPTED,
- UWB_RSV_STATE_T_EXPANDING_CONFLICT,
- UWB_RSV_STATE_T_EXPANDING_PENDING,
- UWB_RSV_STATE_T_EXPANDING_DENIED,
- UWB_RSV_STATE_T_RESIZED,
-
- UWB_RSV_STATE_LAST,
-};
-
-enum uwb_rsv_target_type {
- UWB_RSV_TARGET_DEV,
- UWB_RSV_TARGET_DEVADDR,
-};
-
-/**
- * struct uwb_rsv_target - the target of a reservation.
- *
- * Reservations unicast and targeted at a single device
- * (UWB_RSV_TARGET_DEV); or (e.g., in the case of WUSB) targeted at a
- * specific (private) DevAddr (UWB_RSV_TARGET_DEVADDR).
- */
-struct uwb_rsv_target {
- enum uwb_rsv_target_type type;
- union {
- struct uwb_dev *dev;
- struct uwb_dev_addr devaddr;
- };
-};
-
-struct uwb_rsv_move {
- struct uwb_mas_bm final_mas;
- struct uwb_ie_drp *companion_drp_ie;
- struct uwb_mas_bm companion_mas;
-};
-
-/*
- * Number of streams reserved for reservations targeted at DevAddrs.
- */
-#define UWB_NUM_GLOBAL_STREAMS 1
-
-typedef void (*uwb_rsv_cb_f)(struct uwb_rsv *rsv);
-
-/**
- * struct uwb_rsv - a DRP reservation
- *
- * Data structure management:
- *
- * @rc: the radio controller this reservation is for
- * (as target or owner)
- * @rc_node: a list node for the RC
- * @pal_node: a list node for the PAL
- *
- * Owner and target parameters:
- *
- * @owner: the UWB device owning this reservation
- * @target: the target UWB device
- * @type: reservation type
- *
- * Owner parameters:
- *
- * @max_mas: maxiumum number of MAS
- * @min_mas: minimum number of MAS
- * @sparsity: owner selected sparsity
- * @is_multicast: true iff multicast
- *
- * @callback: callback function when the reservation completes
- * @pal_priv: private data for the PAL making the reservation
- *
- * Reservation status:
- *
- * @status: negotiation status
- * @stream: stream index allocated for this reservation
- * @tiebreaker: conflict tiebreaker for this reservation
- * @mas: reserved MAS
- * @drp_ie: the DRP IE
- * @ie_valid: true iff the DRP IE matches the reservation parameters
- *
- * DRP reservations are uniquely identified by the owner, target and
- * stream index. However, when using a DevAddr as a target (e.g., for
- * a WUSB cluster reservation) the responses may be received from
- * devices with different DevAddrs. In this case, reservations are
- * uniquely identified by just the stream index. A number of stream
- * indexes (UWB_NUM_GLOBAL_STREAMS) are reserved for this.
- */
-struct uwb_rsv {
- struct uwb_rc *rc;
- struct list_head rc_node;
- struct list_head pal_node;
- struct kref kref;
-
- struct uwb_dev *owner;
- struct uwb_rsv_target target;
- enum uwb_drp_type type;
- int max_mas;
- int min_mas;
- int max_interval;
- bool is_multicast;
-
- uwb_rsv_cb_f callback;
- void *pal_priv;
-
- enum uwb_rsv_state state;
- bool needs_release_companion_mas;
- u8 stream;
- u8 tiebreaker;
- struct uwb_mas_bm mas;
- struct uwb_ie_drp *drp_ie;
- struct uwb_rsv_move mv;
- bool ie_valid;
- struct timer_list timer;
- struct work_struct handle_timeout_work;
-};
-
-static const
-struct uwb_mas_bm uwb_mas_bm_zero = { .bm = { 0 } };
-
-static inline void uwb_mas_bm_copy_le(void *dst, const struct uwb_mas_bm *mas)
-{
- bitmap_copy_le(dst, mas->bm, UWB_NUM_MAS);
-}
-
-/**
- * struct uwb_drp_avail - a radio controller's view of MAS usage
- * @global: MAS unused by neighbors (excluding reservations targeted
- * or owned by the local radio controller) or the beaon period
- * @local: MAS unused by local established reservations
- * @pending: MAS unused by local pending reservations
- * @ie: DRP Availability IE to be included in the beacon
- * @ie_valid: true iff @ie is valid and does not need to regenerated from
- * @global and @local
- *
- * Each radio controller maintains a view of MAS usage or
- * availability. MAS available for a new reservation are determined
- * from the intersection of @global, @local, and @pending.
- *
- * The radio controller must transmit a DRP Availability IE that's the
- * intersection of @global and @local.
- *
- * A set bit indicates the MAS is unused and available.
- *
- * rc->rsvs_mutex should be held before accessing this data structure.
- *
- * [ECMA-368] section 17.4.3.
- */
-struct uwb_drp_avail {
- DECLARE_BITMAP(global, UWB_NUM_MAS);
- DECLARE_BITMAP(local, UWB_NUM_MAS);
- DECLARE_BITMAP(pending, UWB_NUM_MAS);
- struct uwb_ie_drp_avail ie;
- bool ie_valid;
-};
-
-struct uwb_drp_backoff_win {
- u8 window;
- u8 n;
- int total_expired;
- struct timer_list timer;
- bool can_reserve_extra_mases;
-};
-
-const char *uwb_rsv_state_str(enum uwb_rsv_state state);
-const char *uwb_rsv_type_str(enum uwb_drp_type type);
-
-struct uwb_rsv *uwb_rsv_create(struct uwb_rc *rc, uwb_rsv_cb_f cb,
- void *pal_priv);
-void uwb_rsv_destroy(struct uwb_rsv *rsv);
-
-int uwb_rsv_establish(struct uwb_rsv *rsv);
-int uwb_rsv_modify(struct uwb_rsv *rsv,
- int max_mas, int min_mas, int sparsity);
-void uwb_rsv_terminate(struct uwb_rsv *rsv);
-
-void uwb_rsv_accept(struct uwb_rsv *rsv, uwb_rsv_cb_f cb, void *pal_priv);
-
-void uwb_rsv_get_usable_mas(struct uwb_rsv *orig_rsv, struct uwb_mas_bm *mas);
-
-/**
- * Radio Control Interface instance
- *
- *
- * Life cycle rules: those of the UWB Device.
- *
- * @index: an index number for this radio controller, as used in the
- * device name.
- * @version: version of protocol supported by this device
- * @priv: Backend implementation; rw with uwb_dev.dev.sem taken.
- * @cmd: Backend implementation to execute commands; rw and call
- * only with uwb_dev.dev.sem taken.
- * @reset: Hardware reset of radio controller and any PAL controllers.
- * @filter: Backend implementation to manipulate data to and from device
- * to be compliant to specification assumed by driver (WHCI
- * 0.95).
- *
- * uwb_dev.dev.mutex is used to execute commands and update
- * the corresponding structures; can't use a spinlock
- * because rc->cmd() can sleep.
- * @ies: This is a dynamically allocated array cacheing the
- * IEs (settable by the host) that the beacon of this
- * radio controller is currently sending.
- *
- * In reality, we store here the full command we set to
- * the radio controller (which is basically a command
- * prefix followed by all the IEs the beacon currently
- * contains). This way we don't have to realloc and
- * memcpy when setting it.
- *
- * We set this up in uwb_rc_ie_setup(), where we alloc
- * this struct, call get_ie() [so we know which IEs are
- * currently being sent, if any].
- *
- * @ies_capacity:Amount of space (in bytes) allocated in @ies. The
- * amount used is given by sizeof(*ies) plus ies->wIELength
- * (which is a little endian quantity all the time).
- * @ies_mutex: protect the IE cache
- * @dbg: information for the debug interface
- */
-struct uwb_rc {
- struct uwb_dev uwb_dev;
- int index;
- u16 version;
-
- struct module *owner;
- void *priv;
- int (*start)(struct uwb_rc *rc);
- void (*stop)(struct uwb_rc *rc);
- int (*cmd)(struct uwb_rc *, const struct uwb_rccb *, size_t);
- int (*reset)(struct uwb_rc *rc);
- int (*filter_cmd)(struct uwb_rc *, struct uwb_rccb **, size_t *);
- int (*filter_event)(struct uwb_rc *, struct uwb_rceb **, const size_t,
- size_t *, size_t *);
-
- spinlock_t neh_lock; /* protects neh_* and ctx_* */
- struct list_head neh_list; /* Open NE handles */
- unsigned long ctx_bm[UWB_RC_CTX_MAX / 8 / sizeof(unsigned long)];
- u8 ctx_roll;
-
- int beaconing; /* Beaconing state [channel number] */
- int beaconing_forced;
- int scanning;
- enum uwb_scan_type scan_type:3;
- unsigned ready:1;
- struct uwb_notifs_chain notifs_chain;
- struct uwb_beca uwb_beca;
-
- struct uwbd uwbd;
-
- struct uwb_drp_backoff_win bow;
- struct uwb_drp_avail drp_avail;
- struct list_head reservations;
- struct list_head cnflt_alien_list;
- struct uwb_mas_bm cnflt_alien_bitmap;
- struct mutex rsvs_mutex;
- spinlock_t rsvs_lock;
- struct workqueue_struct *rsv_workq;
-
- struct delayed_work rsv_update_work;
- struct delayed_work rsv_alien_bp_work;
- int set_drp_ie_pending;
- struct mutex ies_mutex;
- struct uwb_rc_cmd_set_ie *ies;
- size_t ies_capacity;
-
- struct list_head pals;
- int active_pals;
-
- struct uwb_dbg *dbg;
-};
-
-
-/**
- * struct uwb_pal - a UWB PAL
- * @name: descriptive name for this PAL (wusbhc, wlp, etc.).
- * @device: a device for the PAL. Used to link the PAL and the radio
- * controller in sysfs.
- * @rc: the radio controller the PAL uses.
- * @channel_changed: called when the channel used by the radio changes.
- * A channel of -1 means the channel has been stopped.
- * @new_rsv: called when a peer requests a reservation (may be NULL if
- * the PAL cannot accept reservation requests).
- * @channel: channel being used by the PAL; 0 if the PAL isn't using
- * the radio; -1 if the PAL wishes to use the radio but
- * cannot.
- * @debugfs_dir: a debugfs directory which the PAL can use for its own
- * debugfs files.
- *
- * A Protocol Adaptation Layer (PAL) is a user of the WiMedia UWB
- * radio platform (e.g., WUSB, WLP or Bluetooth UWB AMP).
- *
- * The PALs using a radio controller must register themselves to
- * permit the UWB stack to coordinate usage of the radio between the
- * various PALs or to allow PALs to response to certain requests from
- * peers.
- *
- * A struct uwb_pal should be embedded in a containing structure
- * belonging to the PAL and initialized with uwb_pal_init()). Fields
- * should be set appropriately by the PAL before registering the PAL
- * with uwb_pal_register().
- */
-struct uwb_pal {
- struct list_head node;
- const char *name;
- struct device *device;
- struct uwb_rc *rc;
-
- void (*channel_changed)(struct uwb_pal *pal, int channel);
- void (*new_rsv)(struct uwb_pal *pal, struct uwb_rsv *rsv);
-
- int channel;
- struct dentry *debugfs_dir;
-};
-
-void uwb_pal_init(struct uwb_pal *pal);
-int uwb_pal_register(struct uwb_pal *pal);
-void uwb_pal_unregister(struct uwb_pal *pal);
-
-int uwb_radio_start(struct uwb_pal *pal);
-void uwb_radio_stop(struct uwb_pal *pal);
-
-/*
- * General public API
- *
- * This API can be used by UWB device drivers or by those implementing
- * UWB Radio Controllers
- */
-struct uwb_dev *uwb_dev_get_by_devaddr(struct uwb_rc *rc,
- const struct uwb_dev_addr *devaddr);
-struct uwb_dev *uwb_dev_get_by_rc(struct uwb_dev *, struct uwb_rc *);
-static inline void uwb_dev_get(struct uwb_dev *uwb_dev)
-{
- get_device(&uwb_dev->dev);
-}
-static inline void uwb_dev_put(struct uwb_dev *uwb_dev)
-{
- put_device(&uwb_dev->dev);
-}
-struct uwb_dev *uwb_dev_try_get(struct uwb_rc *rc, struct uwb_dev *uwb_dev);
-
-/**
- * Callback function for 'uwb_{dev,rc}_foreach()'.
- *
- * @dev: Linux device instance
- * 'uwb_dev = container_of(dev, struct uwb_dev, dev)'
- * @priv: Data passed by the caller to 'uwb_{dev,rc}_foreach()'.
- *
- * @returns: 0 to continue the iterations, any other val to stop
- * iterating and return the value to the caller of
- * _foreach().
- */
-typedef int (*uwb_dev_for_each_f)(struct device *dev, void *priv);
-int uwb_dev_for_each(struct uwb_rc *rc, uwb_dev_for_each_f func, void *priv);
-
-struct uwb_rc *uwb_rc_alloc(void);
-struct uwb_rc *uwb_rc_get_by_dev(const struct uwb_dev_addr *);
-struct uwb_rc *uwb_rc_get_by_grandpa(const struct device *);
-void uwb_rc_put(struct uwb_rc *rc);
-
-typedef void (*uwb_rc_cmd_cb_f)(struct uwb_rc *rc, void *arg,
- struct uwb_rceb *reply, ssize_t reply_size);
-
-int uwb_rc_cmd_async(struct uwb_rc *rc, const char *cmd_name,
- struct uwb_rccb *cmd, size_t cmd_size,
- u8 expected_type, u16 expected_event,
- uwb_rc_cmd_cb_f cb, void *arg);
-ssize_t uwb_rc_cmd(struct uwb_rc *rc, const char *cmd_name,
- struct uwb_rccb *cmd, size_t cmd_size,
- struct uwb_rceb *reply, size_t reply_size);
-ssize_t uwb_rc_vcmd(struct uwb_rc *rc, const char *cmd_name,
- struct uwb_rccb *cmd, size_t cmd_size,
- u8 expected_type, u16 expected_event,
- struct uwb_rceb **preply);
-
-size_t __uwb_addr_print(char *, size_t, const unsigned char *, int);
-
-int uwb_rc_dev_addr_set(struct uwb_rc *, const struct uwb_dev_addr *);
-int uwb_rc_dev_addr_get(struct uwb_rc *, struct uwb_dev_addr *);
-int uwb_rc_mac_addr_set(struct uwb_rc *, const struct uwb_mac_addr *);
-int uwb_rc_mac_addr_get(struct uwb_rc *, struct uwb_mac_addr *);
-int __uwb_mac_addr_assigned_check(struct device *, void *);
-int __uwb_dev_addr_assigned_check(struct device *, void *);
-
-/* Print in @buf a pretty repr of @addr */
-static inline size_t uwb_dev_addr_print(char *buf, size_t buf_size,
- const struct uwb_dev_addr *addr)
-{
- return __uwb_addr_print(buf, buf_size, addr->data, 0);
-}
-
-/* Print in @buf a pretty repr of @addr */
-static inline size_t uwb_mac_addr_print(char *buf, size_t buf_size,
- const struct uwb_mac_addr *addr)
-{
- return __uwb_addr_print(buf, buf_size, addr->data, 1);
-}
-
-/* @returns 0 if device addresses @addr2 and @addr1 are equal */
-static inline int uwb_dev_addr_cmp(const struct uwb_dev_addr *addr1,
- const struct uwb_dev_addr *addr2)
-{
- return memcmp(addr1, addr2, sizeof(*addr1));
-}
-
-/* @returns 0 if MAC addresses @addr2 and @addr1 are equal */
-static inline int uwb_mac_addr_cmp(const struct uwb_mac_addr *addr1,
- const struct uwb_mac_addr *addr2)
-{
- return memcmp(addr1, addr2, sizeof(*addr1));
-}
-
-/* @returns !0 if a MAC @addr is a broadcast address */
-static inline int uwb_mac_addr_bcast(const struct uwb_mac_addr *addr)
-{
- struct uwb_mac_addr bcast = {
- .data = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }
- };
- return !uwb_mac_addr_cmp(addr, &bcast);
-}
-
-/* @returns !0 if a MAC @addr is all zeroes*/
-static inline int uwb_mac_addr_unset(const struct uwb_mac_addr *addr)
-{
- struct uwb_mac_addr unset = {
- .data = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
- };
- return !uwb_mac_addr_cmp(addr, &unset);
-}
-
-/* @returns !0 if the address is in use. */
-static inline unsigned __uwb_dev_addr_assigned(struct uwb_rc *rc,
- struct uwb_dev_addr *addr)
-{
- return uwb_dev_for_each(rc, __uwb_dev_addr_assigned_check, addr);
-}
-
-/*
- * UWB Radio Controller API
- *
- * This API is used (in addition to the general API) to implement UWB
- * Radio Controllers.
- */
-void uwb_rc_init(struct uwb_rc *);
-int uwb_rc_add(struct uwb_rc *, struct device *dev, void *rc_priv);
-void uwb_rc_rm(struct uwb_rc *);
-void uwb_rc_neh_grok(struct uwb_rc *, void *, size_t);
-void uwb_rc_neh_error(struct uwb_rc *, int);
-void uwb_rc_reset_all(struct uwb_rc *rc);
-void uwb_rc_pre_reset(struct uwb_rc *rc);
-int uwb_rc_post_reset(struct uwb_rc *rc);
-
-/**
- * uwb_rsv_is_owner - is the owner of this reservation the RC?
- * @rsv: the reservation
- */
-static inline bool uwb_rsv_is_owner(struct uwb_rsv *rsv)
-{
- return rsv->owner == &rsv->rc->uwb_dev;
-}
-
-/**
- * enum uwb_notifs - UWB events that can be passed to any listeners
- * @UWB_NOTIF_ONAIR: a new neighbour has joined the beacon group.
- * @UWB_NOTIF_OFFAIR: a neighbour has left the beacon group.
- *
- * Higher layers can register callback functions with the radio
- * controller using uwb_notifs_register(). The radio controller
- * maintains a list of all registered handlers and will notify all
- * nodes when an event occurs.
- */
-enum uwb_notifs {
- UWB_NOTIF_ONAIR,
- UWB_NOTIF_OFFAIR,
-};
-
-/* Callback function registered with UWB */
-struct uwb_notifs_handler {
- struct list_head list_node;
- void (*cb)(void *, struct uwb_dev *, enum uwb_notifs);
- void *data;
-};
-
-int uwb_notifs_register(struct uwb_rc *, struct uwb_notifs_handler *);
-int uwb_notifs_deregister(struct uwb_rc *, struct uwb_notifs_handler *);
-
-
-/**
- * UWB radio controller Event Size Entry (for creating entry tables)
- *
- * WUSB and WHCI define events and notifications, and they might have
- * fixed or variable size.
- *
- * Each event/notification has a size which is not necessarily known
- * in advance based on the event code. As well, vendor specific
- * events/notifications will have a size impossible to determine
- * unless we know about the device's specific details.
- *
- * It was way too smart of the spec writers not to think that it would
- * be impossible for a generic driver to skip over vendor specific
- * events/notifications if there are no LENGTH fields in the HEADER of
- * each message...the transaction size cannot be counted on as the
- * spec does not forbid to pack more than one event in a single
- * transaction.
- *
- * Thus, we guess sizes with tables (or for events, when you know the
- * size ahead of time you can use uwb_rc_neh_extra_size*()). We
- * register tables with the known events and their sizes, and then we
- * traverse those tables. For those with variable length, we provide a
- * way to lookup the size inside the event/notification's
- * payload. This allows device-specific event size tables to be
- * registered.
- *
- * @size: Size of the payload
- *
- * @offset: if != 0, at offset @offset-1 starts a field with a length
- * that has to be added to @size. The format of the field is
- * given by @type.
- *
- * @type: Type and length of the offset field. Most common is LE 16
- * bits (that's why that is zero); others are there mostly to
- * cover for bugs and weirdos.
- */
-struct uwb_est_entry {
- size_t size;
- unsigned offset;
- enum { UWB_EST_16 = 0, UWB_EST_8 = 1 } type;
-};
-
-int uwb_est_register(u8 type, u8 code_high, u16 vendor, u16 product,
- const struct uwb_est_entry *, size_t entries);
-int uwb_est_unregister(u8 type, u8 code_high, u16 vendor, u16 product,
- const struct uwb_est_entry *, size_t entries);
-ssize_t uwb_est_find_size(struct uwb_rc *rc, const struct uwb_rceb *rceb,
- size_t len);
-
-/* -- Misc */
-
-enum {
- EDC_MAX_ERRORS = 10,
- EDC_ERROR_TIMEFRAME = HZ,
-};
-
-/* error density counter */
-struct edc {
- unsigned long timestart;
- u16 errorcount;
-};
-
-static inline
-void edc_init(struct edc *edc)
-{
- edc->timestart = jiffies;
-}
-
-/* Called when an error occurred.
- * This is way to determine if the number of acceptable errors per time
- * period has been exceeded. It is not accurate as there are cases in which
- * this scheme will not work, for example if there are periodic occurrences
- * of errors that straddle updates to the start time. This scheme is
- * sufficient for our usage.
- *
- * @returns 1 if maximum acceptable errors per timeframe has been exceeded.
- */
-static inline int edc_inc(struct edc *err_hist, u16 max_err, u16 timeframe)
-{
- unsigned long now;
-
- now = jiffies;
- if (now - err_hist->timestart > timeframe) {
- err_hist->errorcount = 1;
- err_hist->timestart = now;
- } else if (++err_hist->errorcount > max_err) {
- err_hist->errorcount = 0;
- err_hist->timestart = now;
- return 1;
- }
- return 0;
-}
-
-
-/* Information Element handling */
-
-struct uwb_ie_hdr *uwb_ie_next(void **ptr, size_t *len);
-int uwb_rc_ie_add(struct uwb_rc *uwb_rc, const struct uwb_ie_hdr *ies, size_t size);
-int uwb_rc_ie_rm(struct uwb_rc *uwb_rc, enum uwb_ie element_id);
-
-/*
- * Transmission statistics
- *
- * UWB uses LQI and RSSI (one byte values) for reporting radio signal
- * strength and line quality indication. We do quick and dirty
- * averages of those. They are signed values, btw.
- *
- * For 8 bit quantities, we keep the min, the max, an accumulator
- * (@sigma) and a # of samples. When @samples gets to 255, we compute
- * the average (@sigma / @samples), place it in @sigma and reset
- * @samples to 1 (so we use it as the first sample).
- *
- * Now, statistically speaking, probably I am kicking the kidneys of
- * some books I have in my shelves collecting dust, but I just want to
- * get an approx, not the Nobel.
- *
- * LOCKING: there is no locking per se, but we try to keep a lockless
- * schema. Only _add_samples() modifies the values--as long as you
- * have other locking on top that makes sure that no two calls of
- * _add_sample() happen at the same time, then we are fine. Now, for
- * resetting the values we just set @samples to 0 and that makes the
- * next _add_sample() to start with defaults. Reading the values in
- * _show() currently can race, so you need to make sure the calls are
- * under the same lock that protects calls to _add_sample(). FIXME:
- * currently unlocked (It is not ultraprecise but does the trick. Bite
- * me).
- */
-struct stats {
- s8 min, max;
- s16 sigma;
- atomic_t samples;
-};
-
-static inline
-void stats_init(struct stats *stats)
-{
- atomic_set(&stats->samples, 0);
- wmb();
-}
-
-static inline
-void stats_add_sample(struct stats *stats, s8 sample)
-{
- s8 min, max;
- s16 sigma;
- unsigned samples = atomic_read(&stats->samples);
- if (samples == 0) { /* it was zero before, so we initialize */
- min = 127;
- max = -128;
- sigma = 0;
- } else {
- min = stats->min;
- max = stats->max;
- sigma = stats->sigma;
- }
-
- if (sample < min) /* compute new values */
- min = sample;
- else if (sample > max)
- max = sample;
- sigma += sample;
-
- stats->min = min; /* commit */
- stats->max = max;
- stats->sigma = sigma;
- if (atomic_add_return(1, &stats->samples) > 255) {
- /* wrapped around! reset */
- stats->sigma = sigma / 256;
- atomic_set(&stats->samples, 1);
- }
-}
-
-static inline ssize_t stats_show(struct stats *stats, char *buf)
-{
- int min, max, avg;
- int samples = atomic_read(&stats->samples);
- if (samples == 0)
- min = max = avg = 0;
- else {
- min = stats->min;
- max = stats->max;
- avg = stats->sigma / samples;
- }
- return scnprintf(buf, PAGE_SIZE, "%d %d %d\n", min, max, avg);
-}
-
-static inline ssize_t stats_store(struct stats *stats, const char *buf,
- size_t size)
-{
- stats_init(stats);
- return size;
-}
-
-#endif /* #ifndef __LINUX__UWB_H__ */
diff --git a/include/linux/uwb/debug-cmd.h b/include/linux/uwb/debug-cmd.h
deleted file mode 100644
index f97db6c3bcc0..000000000000
--- a/include/linux/uwb/debug-cmd.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Ultra Wide Band
- * Debug interface commands
- *
- * Copyright (C) 2008 Cambridge Silicon Radio Ltd.
- */
-#ifndef __LINUX__UWB__DEBUG_CMD_H__
-#define __LINUX__UWB__DEBUG_CMD_H__
-
-#include <linux/types.h>
-
-/*
- * Debug interface commands
- *
- * UWB_DBG_CMD_RSV_ESTABLISH: Establish a new unicast reservation.
- *
- * UWB_DBG_CMD_RSV_TERMINATE: Terminate the Nth reservation.
- */
-
-enum uwb_dbg_cmd_type {
- UWB_DBG_CMD_RSV_ESTABLISH = 1,
- UWB_DBG_CMD_RSV_TERMINATE = 2,
- UWB_DBG_CMD_IE_ADD = 3,
- UWB_DBG_CMD_IE_RM = 4,
- UWB_DBG_CMD_RADIO_START = 5,
- UWB_DBG_CMD_RADIO_STOP = 6,
-};
-
-struct uwb_dbg_cmd_rsv_establish {
- __u8 target[6];
- __u8 type;
- __u16 max_mas;
- __u16 min_mas;
- __u8 max_interval;
-};
-
-struct uwb_dbg_cmd_rsv_terminate {
- int index;
-};
-
-struct uwb_dbg_cmd_ie {
- __u8 data[128];
- int len;
-};
-
-struct uwb_dbg_cmd {
- __u32 type;
- union {
- struct uwb_dbg_cmd_rsv_establish rsv_establish;
- struct uwb_dbg_cmd_rsv_terminate rsv_terminate;
- struct uwb_dbg_cmd_ie ie_add;
- struct uwb_dbg_cmd_ie ie_rm;
- };
-};
-
-#endif /* #ifndef __LINUX__UWB__DEBUG_CMD_H__ */
diff --git a/include/linux/uwb/spec.h b/include/linux/uwb/spec.h
deleted file mode 100644
index 5f75caf7b4ba..000000000000
--- a/include/linux/uwb/spec.h
+++ /dev/null
@@ -1,767 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Ultra Wide Band
- * UWB Standard definitions
- *
- * Copyright (C) 2005-2006 Intel Corporation
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- *
- * All these definitions are based on the ECMA-368 standard.
- *
- * Note all definitions are Little Endian in the wire, and we will
- * convert them to host order before operating on the bitfields (that
- * yes, we use extensively).
- */
-
-#ifndef __LINUX__UWB_SPEC_H__
-#define __LINUX__UWB_SPEC_H__
-
-#include <linux/types.h>
-#include <linux/bitmap.h>
-#include <linux/if_ether.h>
-
-#define i1480_FW 0x00000303
-/* #define i1480_FW 0x00000302 */
-
-/**
- * Number of Medium Access Slots in a superframe.
- *
- * UWB divides time in SuperFrames, each one divided in 256 pieces, or
- * Medium Access Slots. See MBOA MAC[5.4.5] for details. The MAS is the
- * basic bandwidth allocation unit in UWB.
- */
-enum { UWB_NUM_MAS = 256 };
-
-/**
- * Number of Zones in superframe.
- *
- * UWB divides the superframe into zones with numbering starting from BPST.
- * See MBOA MAC[16.8.6]
- */
-enum { UWB_NUM_ZONES = 16 };
-
-/*
- * Number of MAS in a zone.
- */
-#define UWB_MAS_PER_ZONE (UWB_NUM_MAS / UWB_NUM_ZONES)
-
-/*
- * Number of MAS required before a row can be considered available.
- */
-#define UWB_USABLE_MAS_PER_ROW (UWB_NUM_ZONES - 1)
-
-/*
- * Number of streams per DRP reservation between a pair of devices.
- *
- * [ECMA-368] section 16.8.6.
- */
-enum { UWB_NUM_STREAMS = 8 };
-
-/*
- * mMasLength
- *
- * The length of a MAS in microseconds.
- *
- * [ECMA-368] section 17.16.
- */
-enum { UWB_MAS_LENGTH_US = 256 };
-
-/*
- * mBeaconSlotLength
- *
- * The length of the beacon slot in microseconds.
- *
- * [ECMA-368] section 17.16
- */
-enum { UWB_BEACON_SLOT_LENGTH_US = 85 };
-
-/*
- * mMaxLostBeacons
- *
- * The number beacons missing in consecutive superframes before a
- * device can be considered as unreachable.
- *
- * [ECMA-368] section 17.16
- */
-enum { UWB_MAX_LOST_BEACONS = 3 };
-
-/*
- * mDRPBackOffWinMin
- *
- * The minimum number of superframes to wait before trying to reserve
- * extra MAS.
- *
- * [ECMA-368] section 17.16
- */
-enum { UWB_DRP_BACKOFF_WIN_MIN = 2 };
-
-/*
- * mDRPBackOffWinMax
- *
- * The maximum number of superframes to wait before trying to reserve
- * extra MAS.
- *
- * [ECMA-368] section 17.16
- */
-enum { UWB_DRP_BACKOFF_WIN_MAX = 16 };
-
-/*
- * Length of a superframe in microseconds.
- */
-#define UWB_SUPERFRAME_LENGTH_US (UWB_MAS_LENGTH_US * UWB_NUM_MAS)
-
-/**
- * UWB MAC address
- *
- * It is *imperative* that this struct is exactly 6 packed bytes (as
- * it is also used to define headers sent down and up the wire/radio).
- */
-struct uwb_mac_addr {
- u8 data[ETH_ALEN];
-} __attribute__((packed));
-
-
-/**
- * UWB device address
- *
- * It is *imperative* that this struct is exactly 6 packed bytes (as
- * it is also used to define headers sent down and up the wire/radio).
- */
-struct uwb_dev_addr {
- u8 data[2];
-} __attribute__((packed));
-
-
-/**
- * Types of UWB addresses
- *
- * Order matters (by size).
- */
-enum uwb_addr_type {
- UWB_ADDR_DEV = 0,
- UWB_ADDR_MAC = 1,
-};
-
-
-/** Size of a char buffer for printing a MAC/device address */
-enum { UWB_ADDR_STRSIZE = 32 };
-
-
-/** UWB WiMedia protocol IDs. */
-enum uwb_prid {
- UWB_PRID_WLP_RESERVED = 0x0000,
- UWB_PRID_WLP = 0x0001,
- UWB_PRID_WUSB_BOT = 0x0010,
- UWB_PRID_WUSB = 0x0010,
- UWB_PRID_WUSB_TOP = 0x001F,
-};
-
-
-/** PHY Rate (MBOA MAC[7.8.12, Table 61]) */
-enum uwb_phy_rate {
- UWB_PHY_RATE_53 = 0,
- UWB_PHY_RATE_80,
- UWB_PHY_RATE_106,
- UWB_PHY_RATE_160,
- UWB_PHY_RATE_200,
- UWB_PHY_RATE_320,
- UWB_PHY_RATE_400,
- UWB_PHY_RATE_480,
- UWB_PHY_RATE_INVALID
-};
-
-
-/**
- * Different ways to scan (MBOA MAC[6.2.2, Table 8], WUSB[Table 8-78])
- */
-enum uwb_scan_type {
- UWB_SCAN_ONLY = 0,
- UWB_SCAN_OUTSIDE_BP,
- UWB_SCAN_WHILE_INACTIVE,
- UWB_SCAN_DISABLED,
- UWB_SCAN_ONLY_STARTTIME,
- UWB_SCAN_TOP
-};
-
-
-/** ACK Policy types (MBOA MAC[7.2.1.3]) */
-enum uwb_ack_pol {
- UWB_ACK_NO = 0,
- UWB_ACK_INM = 1,
- UWB_ACK_B = 2,
- UWB_ACK_B_REQ = 3,
-};
-
-
-/** DRP reservation types ([ECMA-368 table 106) */
-enum uwb_drp_type {
- UWB_DRP_TYPE_ALIEN_BP = 0,
- UWB_DRP_TYPE_HARD,
- UWB_DRP_TYPE_SOFT,
- UWB_DRP_TYPE_PRIVATE,
- UWB_DRP_TYPE_PCA,
-};
-
-
-/** DRP Reason Codes ([ECMA-368] table 107) */
-enum uwb_drp_reason {
- UWB_DRP_REASON_ACCEPTED = 0,
- UWB_DRP_REASON_CONFLICT,
- UWB_DRP_REASON_PENDING,
- UWB_DRP_REASON_DENIED,
- UWB_DRP_REASON_MODIFIED,
-};
-
-/** Relinquish Request Reason Codes ([ECMA-368] table 113) */
-enum uwb_relinquish_req_reason {
- UWB_RELINQUISH_REQ_REASON_NON_SPECIFIC = 0,
- UWB_RELINQUISH_REQ_REASON_OVER_ALLOCATION,
-};
-
-/**
- * DRP Notification Reason Codes (WHCI 0.95 [3.1.4.9])
- */
-enum uwb_drp_notif_reason {
- UWB_DRP_NOTIF_DRP_IE_RCVD = 0,
- UWB_DRP_NOTIF_CONFLICT,
- UWB_DRP_NOTIF_TERMINATE,
-};
-
-
-/** Allocation of MAS slots in a DRP request MBOA MAC[7.8.7] */
-struct uwb_drp_alloc {
- __le16 zone_bm;
- __le16 mas_bm;
-} __attribute__((packed));
-
-
-/** General MAC Header format (ECMA-368[16.2]) */
-struct uwb_mac_frame_hdr {
- __le16 Frame_Control;
- struct uwb_dev_addr DestAddr;
- struct uwb_dev_addr SrcAddr;
- __le16 Sequence_Control;
- __le16 Access_Information;
-} __attribute__((packed));
-
-
-/**
- * uwb_beacon_frame - a beacon frame including MAC headers
- *
- * [ECMA] section 16.3.
- */
-struct uwb_beacon_frame {
- struct uwb_mac_frame_hdr hdr;
- struct uwb_mac_addr Device_Identifier; /* may be a NULL EUI-48 */
- u8 Beacon_Slot_Number;
- u8 Device_Control;
- u8 IEData[];
-} __attribute__((packed));
-
-
-/** Information Element codes (MBOA MAC[T54]) */
-enum uwb_ie {
- UWB_PCA_AVAILABILITY = 2,
- UWB_IE_DRP_AVAILABILITY = 8,
- UWB_IE_DRP = 9,
- UWB_BP_SWITCH_IE = 11,
- UWB_MAC_CAPABILITIES_IE = 12,
- UWB_PHY_CAPABILITIES_IE = 13,
- UWB_APP_SPEC_PROBE_IE = 15,
- UWB_IDENTIFICATION_IE = 19,
- UWB_MASTER_KEY_ID_IE = 20,
- UWB_RELINQUISH_REQUEST_IE = 21,
- UWB_IE_WLP = 250, /* WiMedia Logical Link Control Protocol WLP 0.99 */
- UWB_APP_SPEC_IE = 255,
-};
-
-
-/**
- * Header common to all Information Elements (IEs)
- */
-struct uwb_ie_hdr {
- u8 element_id; /* enum uwb_ie */
- u8 length;
-} __attribute__((packed));
-
-
-/** Dynamic Reservation Protocol IE (MBOA MAC[7.8.6]) */
-struct uwb_ie_drp {
- struct uwb_ie_hdr hdr;
- __le16 drp_control;
- struct uwb_dev_addr dev_addr;
- struct uwb_drp_alloc allocs[];
-} __attribute__((packed));
-
-static inline int uwb_ie_drp_type(struct uwb_ie_drp *ie)
-{
- return (le16_to_cpu(ie->drp_control) >> 0) & 0x7;
-}
-
-static inline int uwb_ie_drp_stream_index(struct uwb_ie_drp *ie)
-{
- return (le16_to_cpu(ie->drp_control) >> 3) & 0x7;
-}
-
-static inline int uwb_ie_drp_reason_code(struct uwb_ie_drp *ie)
-{
- return (le16_to_cpu(ie->drp_control) >> 6) & 0x7;
-}
-
-static inline int uwb_ie_drp_status(struct uwb_ie_drp *ie)
-{
- return (le16_to_cpu(ie->drp_control) >> 9) & 0x1;
-}
-
-static inline int uwb_ie_drp_owner(struct uwb_ie_drp *ie)
-{
- return (le16_to_cpu(ie->drp_control) >> 10) & 0x1;
-}
-
-static inline int uwb_ie_drp_tiebreaker(struct uwb_ie_drp *ie)
-{
- return (le16_to_cpu(ie->drp_control) >> 11) & 0x1;
-}
-
-static inline int uwb_ie_drp_unsafe(struct uwb_ie_drp *ie)
-{
- return (le16_to_cpu(ie->drp_control) >> 12) & 0x1;
-}
-
-static inline void uwb_ie_drp_set_type(struct uwb_ie_drp *ie, enum uwb_drp_type type)
-{
- u16 drp_control = le16_to_cpu(ie->drp_control);
- drp_control = (drp_control & ~(0x7 << 0)) | (type << 0);
- ie->drp_control = cpu_to_le16(drp_control);
-}
-
-static inline void uwb_ie_drp_set_stream_index(struct uwb_ie_drp *ie, int stream_index)
-{
- u16 drp_control = le16_to_cpu(ie->drp_control);
- drp_control = (drp_control & ~(0x7 << 3)) | (stream_index << 3);
- ie->drp_control = cpu_to_le16(drp_control);
-}
-
-static inline void uwb_ie_drp_set_reason_code(struct uwb_ie_drp *ie,
- enum uwb_drp_reason reason_code)
-{
- u16 drp_control = le16_to_cpu(ie->drp_control);
- drp_control = (ie->drp_control & ~(0x7 << 6)) | (reason_code << 6);
- ie->drp_control = cpu_to_le16(drp_control);
-}
-
-static inline void uwb_ie_drp_set_status(struct uwb_ie_drp *ie, int status)
-{
- u16 drp_control = le16_to_cpu(ie->drp_control);
- drp_control = (drp_control & ~(0x1 << 9)) | (status << 9);
- ie->drp_control = cpu_to_le16(drp_control);
-}
-
-static inline void uwb_ie_drp_set_owner(struct uwb_ie_drp *ie, int owner)
-{
- u16 drp_control = le16_to_cpu(ie->drp_control);
- drp_control = (drp_control & ~(0x1 << 10)) | (owner << 10);
- ie->drp_control = cpu_to_le16(drp_control);
-}
-
-static inline void uwb_ie_drp_set_tiebreaker(struct uwb_ie_drp *ie, int tiebreaker)
-{
- u16 drp_control = le16_to_cpu(ie->drp_control);
- drp_control = (drp_control & ~(0x1 << 11)) | (tiebreaker << 11);
- ie->drp_control = cpu_to_le16(drp_control);
-}
-
-static inline void uwb_ie_drp_set_unsafe(struct uwb_ie_drp *ie, int unsafe)
-{
- u16 drp_control = le16_to_cpu(ie->drp_control);
- drp_control = (drp_control & ~(0x1 << 12)) | (unsafe << 12);
- ie->drp_control = cpu_to_le16(drp_control);
-}
-
-/** Dynamic Reservation Protocol IE (MBOA MAC[7.8.7]) */
-struct uwb_ie_drp_avail {
- struct uwb_ie_hdr hdr;
- DECLARE_BITMAP(bmp, UWB_NUM_MAS);
-} __attribute__((packed));
-
-/* Relinqish Request IE ([ECMA-368] section 16.8.19). */
-struct uwb_relinquish_request_ie {
- struct uwb_ie_hdr hdr;
- __le16 relinquish_req_control;
- struct uwb_dev_addr dev_addr;
- struct uwb_drp_alloc allocs[];
-} __attribute__((packed));
-
-static inline int uwb_ie_relinquish_req_reason_code(struct uwb_relinquish_request_ie *ie)
-{
- return (le16_to_cpu(ie->relinquish_req_control) >> 0) & 0xf;
-}
-
-static inline void uwb_ie_relinquish_req_set_reason_code(struct uwb_relinquish_request_ie *ie,
- int reason_code)
-{
- u16 ctrl = le16_to_cpu(ie->relinquish_req_control);
- ctrl = (ctrl & ~(0xf << 0)) | (reason_code << 0);
- ie->relinquish_req_control = cpu_to_le16(ctrl);
-}
-
-/**
- * The Vendor ID is set to an OUI that indicates the vendor of the device.
- * ECMA-368 [16.8.10]
- */
-struct uwb_vendor_id {
- u8 data[3];
-} __attribute__((packed));
-
-/**
- * The device type ID
- * FIXME: clarify what this means
- * ECMA-368 [16.8.10]
- */
-struct uwb_device_type_id {
- u8 data[3];
-} __attribute__((packed));
-
-
-/**
- * UWB device information types
- * ECMA-368 [16.8.10]
- */
-enum uwb_dev_info_type {
- UWB_DEV_INFO_VENDOR_ID = 0,
- UWB_DEV_INFO_VENDOR_TYPE,
- UWB_DEV_INFO_NAME,
-};
-
-/**
- * UWB device information found in Identification IE
- * ECMA-368 [16.8.10]
- */
-struct uwb_dev_info {
- u8 type; /* enum uwb_dev_info_type */
- u8 length;
- u8 data[];
-} __attribute__((packed));
-
-/**
- * UWB Identification IE
- * ECMA-368 [16.8.10]
- */
-struct uwb_identification_ie {
- struct uwb_ie_hdr hdr;
- struct uwb_dev_info info[];
-} __attribute__((packed));
-
-/*
- * UWB Radio Controller
- *
- * These definitions are common to the Radio Control layers as
- * exported by the WUSB1.0 HWA and WHCI interfaces.
- */
-
-/** Radio Control Command Block (WUSB1.0[Table 8-65] and WHCI 0.95) */
-struct uwb_rccb {
- u8 bCommandType; /* enum hwa_cet */
- __le16 wCommand; /* Command code */
- u8 bCommandContext; /* Context ID */
-} __attribute__((packed));
-
-
-/** Radio Control Event Block (WUSB[table 8-66], WHCI 0.95) */
-struct uwb_rceb {
- u8 bEventType; /* enum hwa_cet */
- __le16 wEvent; /* Event code */
- u8 bEventContext; /* Context ID */
-} __attribute__((packed));
-
-
-enum {
- UWB_RC_CET_GENERAL = 0, /* General Command/Event type */
- UWB_RC_CET_EX_TYPE_1 = 1, /* Extended Type 1 Command/Event type */
-};
-
-/* Commands to the radio controller */
-enum uwb_rc_cmd {
- UWB_RC_CMD_CHANNEL_CHANGE = 16,
- UWB_RC_CMD_DEV_ADDR_MGMT = 17, /* Device Address Management */
- UWB_RC_CMD_GET_IE = 18, /* GET Information Elements */
- UWB_RC_CMD_RESET = 19,
- UWB_RC_CMD_SCAN = 20, /* Scan management */
- UWB_RC_CMD_SET_BEACON_FILTER = 21,
- UWB_RC_CMD_SET_DRP_IE = 22, /* Dynamic Reservation Protocol IEs */
- UWB_RC_CMD_SET_IE = 23, /* Information Element management */
- UWB_RC_CMD_SET_NOTIFICATION_FILTER = 24,
- UWB_RC_CMD_SET_TX_POWER = 25,
- UWB_RC_CMD_SLEEP = 26,
- UWB_RC_CMD_START_BEACON = 27,
- UWB_RC_CMD_STOP_BEACON = 28,
- UWB_RC_CMD_BP_MERGE = 29,
- UWB_RC_CMD_SEND_COMMAND_FRAME = 30,
- UWB_RC_CMD_SET_ASIE_NOTIF = 31,
-};
-
-/* Notifications from the radio controller */
-enum uwb_rc_evt {
- UWB_RC_EVT_IE_RCV = 0,
- UWB_RC_EVT_BEACON = 1,
- UWB_RC_EVT_BEACON_SIZE = 2,
- UWB_RC_EVT_BPOIE_CHANGE = 3,
- UWB_RC_EVT_BP_SLOT_CHANGE = 4,
- UWB_RC_EVT_BP_SWITCH_IE_RCV = 5,
- UWB_RC_EVT_DEV_ADDR_CONFLICT = 6,
- UWB_RC_EVT_DRP_AVAIL = 7,
- UWB_RC_EVT_DRP = 8,
- UWB_RC_EVT_BP_SWITCH_STATUS = 9,
- UWB_RC_EVT_CMD_FRAME_RCV = 10,
- UWB_RC_EVT_CHANNEL_CHANGE_IE_RCV = 11,
- /* Events (command responses) use the same code as the command */
- UWB_RC_EVT_UNKNOWN_CMD_RCV = 65535,
-};
-
-enum uwb_rc_extended_type_1_cmd {
- UWB_RC_SET_DAA_ENERGY_MASK = 32,
- UWB_RC_SET_NOTIFICATION_FILTER_EX = 33,
-};
-
-enum uwb_rc_extended_type_1_evt {
- UWB_RC_DAA_ENERGY_DETECTED = 0,
-};
-
-/* Radio Control Result Code. [WHCI] table 3-3. */
-enum {
- UWB_RC_RES_SUCCESS = 0,
- UWB_RC_RES_FAIL,
- UWB_RC_RES_FAIL_HARDWARE,
- UWB_RC_RES_FAIL_NO_SLOTS,
- UWB_RC_RES_FAIL_BEACON_TOO_LARGE,
- UWB_RC_RES_FAIL_INVALID_PARAMETER,
- UWB_RC_RES_FAIL_UNSUPPORTED_PWR_LEVEL,
- UWB_RC_RES_FAIL_INVALID_IE_DATA,
- UWB_RC_RES_FAIL_BEACON_SIZE_EXCEEDED,
- UWB_RC_RES_FAIL_CANCELLED,
- UWB_RC_RES_FAIL_INVALID_STATE,
- UWB_RC_RES_FAIL_INVALID_SIZE,
- UWB_RC_RES_FAIL_ACK_NOT_RECEIVED,
- UWB_RC_RES_FAIL_NO_MORE_ASIE_NOTIF,
- UWB_RC_RES_FAIL_TIME_OUT = 255,
-};
-
-/* Confirm event. [WHCI] section 3.1.3.1 etc. */
-struct uwb_rc_evt_confirm {
- struct uwb_rceb rceb;
- u8 bResultCode;
-} __attribute__((packed));
-
-/* Device Address Management event. [WHCI] section 3.1.3.2. */
-struct uwb_rc_evt_dev_addr_mgmt {
- struct uwb_rceb rceb;
- u8 baAddr[ETH_ALEN];
- u8 bResultCode;
-} __attribute__((packed));
-
-
-/* Get IE Event. [WHCI] section 3.1.3.3. */
-struct uwb_rc_evt_get_ie {
- struct uwb_rceb rceb;
- __le16 wIELength;
- u8 IEData[];
-} __attribute__((packed));
-
-/* Set DRP IE Event. [WHCI] section 3.1.3.7. */
-struct uwb_rc_evt_set_drp_ie {
- struct uwb_rceb rceb;
- __le16 wRemainingSpace;
- u8 bResultCode;
-} __attribute__((packed));
-
-/* Set IE Event. [WHCI] section 3.1.3.8. */
-struct uwb_rc_evt_set_ie {
- struct uwb_rceb rceb;
- __le16 RemainingSpace;
- u8 bResultCode;
-} __attribute__((packed));
-
-/* Scan command. [WHCI] 3.1.3.5. */
-struct uwb_rc_cmd_scan {
- struct uwb_rccb rccb;
- u8 bChannelNumber;
- u8 bScanState;
- __le16 wStartTime;
-} __attribute__((packed));
-
-/* Set DRP IE command. [WHCI] section 3.1.3.7. */
-struct uwb_rc_cmd_set_drp_ie {
- struct uwb_rccb rccb;
- __le16 wIELength;
- struct uwb_ie_drp IEData[];
-} __attribute__((packed));
-
-/* Set IE command. [WHCI] section 3.1.3.8. */
-struct uwb_rc_cmd_set_ie {
- struct uwb_rccb rccb;
- __le16 wIELength;
- u8 IEData[];
-} __attribute__((packed));
-
-/* Set DAA Energy Mask event. [WHCI 0.96] section 3.1.3.17. */
-struct uwb_rc_evt_set_daa_energy_mask {
- struct uwb_rceb rceb;
- __le16 wLength;
- u8 result;
-} __attribute__((packed));
-
-/* Set Notification Filter Extended event. [WHCI 0.96] section 3.1.3.18. */
-struct uwb_rc_evt_set_notification_filter_ex {
- struct uwb_rceb rceb;
- __le16 wLength;
- u8 result;
-} __attribute__((packed));
-
-/* IE Received notification. [WHCI] section 3.1.4.1. */
-struct uwb_rc_evt_ie_rcv {
- struct uwb_rceb rceb;
- struct uwb_dev_addr SrcAddr;
- __le16 wIELength;
- u8 IEData[];
-} __attribute__((packed));
-
-/* Type of the received beacon. [WHCI] section 3.1.4.2. */
-enum uwb_rc_beacon_type {
- UWB_RC_BEACON_TYPE_SCAN = 0,
- UWB_RC_BEACON_TYPE_NEIGHBOR,
- UWB_RC_BEACON_TYPE_OL_ALIEN,
- UWB_RC_BEACON_TYPE_NOL_ALIEN,
-};
-
-/* Beacon received notification. [WHCI] 3.1.4.2. */
-struct uwb_rc_evt_beacon {
- struct uwb_rceb rceb;
- u8 bChannelNumber;
- u8 bBeaconType;
- __le16 wBPSTOffset;
- u8 bLQI;
- u8 bRSSI;
- __le16 wBeaconInfoLength;
- u8 BeaconInfo[];
-} __attribute__((packed));
-
-
-/* Beacon Size Change notification. [WHCI] section 3.1.4.3 */
-struct uwb_rc_evt_beacon_size {
- struct uwb_rceb rceb;
- __le16 wNewBeaconSize;
-} __attribute__((packed));
-
-
-/* BPOIE Change notification. [WHCI] section 3.1.4.4. */
-struct uwb_rc_evt_bpoie_change {
- struct uwb_rceb rceb;
- __le16 wBPOIELength;
- u8 BPOIE[];
-} __attribute__((packed));
-
-
-/* Beacon Slot Change notification. [WHCI] section 3.1.4.5. */
-struct uwb_rc_evt_bp_slot_change {
- struct uwb_rceb rceb;
- u8 slot_info;
-} __attribute__((packed));
-
-static inline int uwb_rc_evt_bp_slot_change_slot_num(
- const struct uwb_rc_evt_bp_slot_change *evt)
-{
- return evt->slot_info & 0x7f;
-}
-
-static inline int uwb_rc_evt_bp_slot_change_no_slot(
- const struct uwb_rc_evt_bp_slot_change *evt)
-{
- return (evt->slot_info & 0x80) >> 7;
-}
-
-/* BP Switch IE Received notification. [WHCI] section 3.1.4.6. */
-struct uwb_rc_evt_bp_switch_ie_rcv {
- struct uwb_rceb rceb;
- struct uwb_dev_addr wSrcAddr;
- __le16 wIELength;
- u8 IEData[];
-} __attribute__((packed));
-
-/* DevAddr Conflict notification. [WHCI] section 3.1.4.7. */
-struct uwb_rc_evt_dev_addr_conflict {
- struct uwb_rceb rceb;
-} __attribute__((packed));
-
-/* DRP notification. [WHCI] section 3.1.4.9. */
-struct uwb_rc_evt_drp {
- struct uwb_rceb rceb;
- struct uwb_dev_addr src_addr;
- u8 reason;
- u8 beacon_slot_number;
- __le16 ie_length;
- u8 ie_data[];
-} __attribute__((packed));
-
-static inline enum uwb_drp_notif_reason uwb_rc_evt_drp_reason(struct uwb_rc_evt_drp *evt)
-{
- return evt->reason & 0x0f;
-}
-
-
-/* DRP Availability Change notification. [WHCI] section 3.1.4.8. */
-struct uwb_rc_evt_drp_avail {
- struct uwb_rceb rceb;
- DECLARE_BITMAP(bmp, UWB_NUM_MAS);
-} __attribute__((packed));
-
-/* BP switch status notification. [WHCI] section 3.1.4.10. */
-struct uwb_rc_evt_bp_switch_status {
- struct uwb_rceb rceb;
- u8 status;
- u8 slot_offset;
- __le16 bpst_offset;
- u8 move_countdown;
-} __attribute__((packed));
-
-/* Command Frame Received notification. [WHCI] section 3.1.4.11. */
-struct uwb_rc_evt_cmd_frame_rcv {
- struct uwb_rceb rceb;
- __le16 receive_time;
- struct uwb_dev_addr wSrcAddr;
- struct uwb_dev_addr wDstAddr;
- __le16 control;
- __le16 reserved;
- __le16 dataLength;
- u8 data[];
-} __attribute__((packed));
-
-/* Channel Change IE Received notification. [WHCI] section 3.1.4.12. */
-struct uwb_rc_evt_channel_change_ie_rcv {
- struct uwb_rceb rceb;
- struct uwb_dev_addr wSrcAddr;
- __le16 wIELength;
- u8 IEData[];
-} __attribute__((packed));
-
-/* DAA Energy Detected notification. [WHCI 0.96] section 3.1.4.14. */
-struct uwb_rc_evt_daa_energy_detected {
- struct uwb_rceb rceb;
- __le16 wLength;
- u8 bandID;
- u8 reserved;
- u8 toneBmp[16];
-} __attribute__((packed));
-
-
-/**
- * Radio Control Interface Class Descriptor
- *
- * WUSB 1.0 [8.6.1.2]
- */
-struct uwb_rc_control_intf_class_desc {
- u8 bLength;
- u8 bDescriptorType;
- __le16 bcdRCIVersion;
-} __attribute__((packed));
-
-#endif /* #ifndef __LINUX__UWB_SPEC_H__ */
diff --git a/include/linux/uwb/umc.h b/include/linux/uwb/umc.h
deleted file mode 100644
index ddbceb39ad15..000000000000
--- a/include/linux/uwb/umc.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * UWB Multi-interface Controller support.
- *
- * Copyright (C) 2007 Cambridge Silicon Radio Ltd.
- *
- * UMC (UWB Multi-interface Controller) capabilities (e.g., radio
- * controller, host controller) are presented as devices on the "umc"
- * bus.
- *
- * The radio controller is not strictly a UMC capability but it's
- * useful to present it as such.
- *
- * References:
- *
- * [WHCI] Wireless Host Controller Interface Specification for
- * Certified Wireless Universal Serial Bus, revision 0.95.
- *
- * How this works is kind of convoluted but simple. The whci.ko driver
- * loads when WHCI devices are detected. These WHCI devices expose
- * many devices in the same PCI function (they couldn't have reused
- * functions, no), so for each PCI function that exposes these many
- * devices, whci ceates a umc_dev [whci_probe() -> whci_add_cap()]
- * with umc_device_create() and adds it to the bus with
- * umc_device_register().
- *
- * umc_device_register() calls device_register() which will push the
- * bus management code to load your UMC driver's somehting_probe()
- * that you have registered for that capability code.
- *
- * Now when the WHCI device is removed, whci_remove() will go over
- * each umc_dev assigned to each of the PCI function's capabilities
- * and through whci_del_cap() call umc_device_unregister() each
- * created umc_dev. Of course, if you are bound to the device, your
- * driver's something_remove() will be called.
- */
-
-#ifndef _LINUX_UWB_UMC_H_
-#define _LINUX_UWB_UMC_H_
-
-#include <linux/device.h>
-#include <linux/pci.h>
-
-/*
- * UMC capability IDs.
- *
- * 0x00 is reserved so use it for the radio controller device.
- *
- * [WHCI] table 2-8
- */
-#define UMC_CAP_ID_WHCI_RC 0x00 /* radio controller */
-#define UMC_CAP_ID_WHCI_WUSB_HC 0x01 /* WUSB host controller */
-
-/**
- * struct umc_dev - UMC capability device
- *
- * @version: version of the specification this capability conforms to.
- * @cap_id: capability ID.
- * @bar: PCI Bar (64 bit) where the resource lies
- * @resource: register space resource.
- * @irq: interrupt line.
- */
-struct umc_dev {
- u16 version;
- u8 cap_id;
- u8 bar;
- struct resource resource;
- unsigned irq;
- struct device dev;
-};
-
-#define to_umc_dev(d) container_of(d, struct umc_dev, dev)
-
-/**
- * struct umc_driver - UMC capability driver
- * @cap_id: supported capability ID.
- * @match: driver specific capability matching function.
- * @match_data: driver specific data for match() (e.g., a
- * table of pci_device_id's if umc_match_pci_id() is used).
- */
-struct umc_driver {
- char *name;
- u8 cap_id;
- int (*match)(struct umc_driver *, struct umc_dev *);
- const void *match_data;
-
- int (*probe)(struct umc_dev *);
- void (*remove)(struct umc_dev *);
- int (*pre_reset)(struct umc_dev *);
- int (*post_reset)(struct umc_dev *);
-
- struct device_driver driver;
-};
-
-#define to_umc_driver(d) container_of(d, struct umc_driver, driver)
-
-extern struct bus_type umc_bus_type;
-
-struct umc_dev *umc_device_create(struct device *parent, int n);
-int __must_check umc_device_register(struct umc_dev *umc);
-void umc_device_unregister(struct umc_dev *umc);
-
-int __must_check __umc_driver_register(struct umc_driver *umc_drv,
- struct module *mod,
- const char *mod_name);
-
-/**
- * umc_driver_register - register a UMC capabiltity driver.
- * @umc_drv: pointer to the driver.
- */
-#define umc_driver_register(umc_drv) \
- __umc_driver_register(umc_drv, THIS_MODULE, KBUILD_MODNAME)
-
-void umc_driver_unregister(struct umc_driver *umc_drv);
-
-/*
- * Utility function you can use to match (umc_driver->match) against a
- * null-terminated array of 'struct pci_device_id' in
- * umc_driver->match_data.
- */
-int umc_match_pci_id(struct umc_driver *umc_drv, struct umc_dev *umc);
-
-/**
- * umc_parent_pci_dev - return the UMC's parent PCI device or NULL if none
- * @umc_dev: UMC device whose parent PCI device we are looking for
- *
- * DIRTY!!! DON'T RELY ON THIS
- *
- * FIXME: This is as dirty as it gets, but we need some way to check
- * the correct type of umc_dev->parent (so that for example, we can
- * cast to pci_dev). Casting to pci_dev is necessary because at some
- * point we need to request resources from the device. Mapping is
- * easily over come (ioremap and stuff are bus agnostic), but hooking
- * up to some error handlers (such as pci error handlers) might need
- * this.
- *
- * THIS might (probably will) be removed in the future, so don't count
- * on it.
- */
-static inline struct pci_dev *umc_parent_pci_dev(struct umc_dev *umc_dev)
-{
- struct pci_dev *pci_dev = NULL;
- if (dev_is_pci(umc_dev->dev.parent))
- pci_dev = to_pci_dev(umc_dev->dev.parent);
- return pci_dev;
-}
-
-/**
- * umc_dev_get() - reference a UMC device.
- * @umc_dev: Pointer to UMC device.
- *
- * NOTE: we are assuming in this whole scheme that the parent device
- * is referenced at _probe() time and unreferenced at _remove()
- * time by the parent's subsystem.
- */
-static inline struct umc_dev *umc_dev_get(struct umc_dev *umc_dev)
-{
- get_device(&umc_dev->dev);
- return umc_dev;
-}
-
-/**
- * umc_dev_put() - unreference a UMC device.
- * @umc_dev: Pointer to UMC device.
- */
-static inline void umc_dev_put(struct umc_dev *umc_dev)
-{
- put_device(&umc_dev->dev);
-}
-
-/**
- * umc_set_drvdata - set UMC device's driver data.
- * @umc_dev: Pointer to UMC device.
- * @data: Data to set.
- */
-static inline void umc_set_drvdata(struct umc_dev *umc_dev, void *data)
-{
- dev_set_drvdata(&umc_dev->dev, data);
-}
-
-/**
- * umc_get_drvdata - recover UMC device's driver data.
- * @umc_dev: Pointer to UMC device.
- */
-static inline void *umc_get_drvdata(struct umc_dev *umc_dev)
-{
- return dev_get_drvdata(&umc_dev->dev);
-}
-
-int umc_controller_reset(struct umc_dev *umc);
-
-#endif /* #ifndef _LINUX_UWB_UMC_H_ */
diff --git a/include/linux/uwb/whci.h b/include/linux/uwb/whci.h
deleted file mode 100644
index 1a5c2cc2b008..000000000000
--- a/include/linux/uwb/whci.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Wireless Host Controller Interface for Ultra-Wide-Band and Wireless USB
- *
- * Copyright (C) 2005-2006 Intel Corporation
- * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
- *
- * References:
- * [WHCI] Wireless Host Controller Interface Specification for
- * Certified Wireless Universal Serial Bus, revision 0.95.
- */
-#ifndef _LINUX_UWB_WHCI_H_
-#define _LINUX_UWB_WHCI_H_
-
-#include <linux/pci.h>
-
-/*
- * UWB interface capability registers (offsets from UWBBASE)
- *
- * [WHCI] section 2.2
- */
-#define UWBCAPINFO 0x00 /* == UWBCAPDATA(0) */
-# define UWBCAPINFO_TO_N_CAPS(c) (((c) >> 0) & 0xFull)
-#define UWBCAPDATA(n) (8*(n))
-# define UWBCAPDATA_TO_VERSION(c) (((c) >> 32) & 0xFFFFull)
-# define UWBCAPDATA_TO_OFFSET(c) (((c) >> 18) & 0x3FFFull)
-# define UWBCAPDATA_TO_BAR(c) (((c) >> 16) & 0x3ull)
-# define UWBCAPDATA_TO_SIZE(c) ((((c) >> 8) & 0xFFull) * sizeof(u32))
-# define UWBCAPDATA_TO_CAP_ID(c) (((c) >> 0) & 0xFFull)
-
-/* Size of the WHCI capability data (including the RC capability) for
- a device with n capabilities. */
-#define UWBCAPDATA_SIZE(n) (8 + 8*(n))
-
-
-/*
- * URC registers (offsets from URCBASE)
- *
- * [WHCI] section 2.3
- */
-#define URCCMD 0x00
-# define URCCMD_RESET (1 << 31) /* UMC Hardware reset */
-# define URCCMD_RS (1 << 30) /* Run/Stop */
-# define URCCMD_EARV (1 << 29) /* Event Address Register Valid */
-# define URCCMD_ACTIVE (1 << 15) /* Command is active */
-# define URCCMD_IWR (1 << 14) /* Interrupt When Ready */
-# define URCCMD_SIZE_MASK 0x00000fff /* Command size mask */
-#define URCSTS 0x04
-# define URCSTS_EPS (1 << 17) /* Event Processing Status */
-# define URCSTS_HALTED (1 << 16) /* RC halted */
-# define URCSTS_HSE (1 << 10) /* Host System Error...fried */
-# define URCSTS_ER (1 << 9) /* Event Ready */
-# define URCSTS_RCI (1 << 8) /* Ready for Command Interrupt */
-# define URCSTS_INT_MASK 0x00000700 /* URC interrupt sources */
-# define URCSTS_ISI 0x000000ff /* Interrupt Source Identification */
-#define URCINTR 0x08
-# define URCINTR_EN_ALL 0x000007ff /* Enable all interrupt sources */
-#define URCCMDADDR 0x10
-#define URCEVTADDR 0x18
-# define URCEVTADDR_OFFSET_MASK 0xfff /* Event pointer offset mask */
-
-
-/** Write 32 bit @value to little endian register at @addr */
-static inline
-void le_writel(u32 value, void __iomem *addr)
-{
- iowrite32(value, addr);
-}
-
-
-/** Read from 32 bit little endian register at @addr */
-static inline
-u32 le_readl(void __iomem *addr)
-{
- return ioread32(addr);
-}
-
-
-/** Write 64 bit @value to little endian register at @addr */
-static inline
-void le_writeq(u64 value, void __iomem *addr)
-{
- iowrite32(value, addr);
- iowrite32(value >> 32, addr + 4);
-}
-
-
-/** Read from 64 bit little endian register at @addr */
-static inline
-u64 le_readq(void __iomem *addr)
-{
- u64 value;
- value = ioread32(addr);
- value |= (u64)ioread32(addr + 4) << 32;
- return value;
-}
-
-extern int whci_wait_for(struct device *dev, u32 __iomem *reg,
- u32 mask, u32 result,
- unsigned long max_ms, const char *tag);
-
-#endif /* #ifndef _LINUX_UWB_WHCI_H_ */
diff --git a/include/linux/vermagic.h b/include/linux/vermagic.h
index bae807eb2933..9aced11e9000 100644
--- a/include/linux/vermagic.h
+++ b/include/linux/vermagic.h
@@ -9,6 +9,8 @@
#endif
#ifdef CONFIG_PREEMPT
#define MODULE_VERMAGIC_PREEMPT "preempt "
+#elif defined(CONFIG_PREEMPT_RT)
+#define MODULE_VERMAGIC_PREEMPT "preempt_rt "
#else
#define MODULE_VERMAGIC_PREEMPT ""
#endif
diff --git a/include/linux/virtio_vsock.h b/include/linux/virtio_vsock.h
index e223e2632edd..4c7781f4b29b 100644
--- a/include/linux/virtio_vsock.h
+++ b/include/linux/virtio_vsock.h
@@ -35,13 +35,14 @@ struct virtio_vsock_sock {
/* Protected by tx_lock */
u32 tx_cnt;
- u32 buf_alloc;
u32 peer_fwd_cnt;
u32 peer_buf_alloc;
/* Protected by rx_lock */
u32 fwd_cnt;
+ u32 last_fwd_cnt;
u32 rx_bytes;
+ u32 buf_alloc;
struct list_head rx_queue;
};
@@ -52,6 +53,7 @@ struct virtio_vsock_pkt {
/* socket refcnt not held, only use for cancellation */
struct vsock_sock *vsk;
void *buf;
+ u32 buf_len;
u32 len;
u32 off;
bool reply;
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 9b21d0047710..4e7809408073 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -18,6 +18,7 @@ struct notifier_block; /* in notifier.h */
#define VM_ALLOC 0x00000002 /* vmalloc() */
#define VM_MAP 0x00000004 /* vmap()ed pages */
#define VM_USERMAP 0x00000008 /* suitable for remap_vmalloc_range */
+#define VM_DMA_COHERENT 0x00000010 /* dma_alloc_coherent */
#define VM_UNINITIALIZED 0x00000020 /* vm_struct is not fully initialized */
#define VM_NO_GUARD 0x00000040 /* don't add guard page */
#define VM_KASAN 0x00000080 /* has allocated kasan shadow memory */
@@ -26,6 +27,7 @@ struct notifier_block; /* in notifier.h */
* vfree_atomic().
*/
#define VM_FLUSH_RESET_PERMS 0x00000100 /* Reset direct map and flush TLB on unmap */
+
/* bits [20..32] reserved for arch specific ioremap internals */
/*
@@ -51,15 +53,21 @@ struct vmap_area {
unsigned long va_start;
unsigned long va_end;
- /*
- * Largest available free size in subtree.
- */
- unsigned long subtree_max_size;
- unsigned long flags;
struct rb_node rb_node; /* address sorted rbtree */
struct list_head list; /* address sorted list */
- struct llist_node purge_list; /* "lazy purge" list */
- struct vm_struct *vm;
+
+ /*
+ * The following three variables can be packed, because
+ * a vmap_area object is always one of the three states:
+ * 1) in "free" tree (root is vmap_area_root)
+ * 2) in "busy" tree (root is free_vmap_area_root)
+ * 3) in purge list (head is vmap_purge_list)
+ */
+ union {
+ unsigned long subtree_max_size; /* in "free" tree */
+ struct vm_struct *vm; /* in "busy" tree */
+ struct llist_node purge_list; /* in purge list */
+ };
};
/*
diff --git a/include/linux/w1.h b/include/linux/w1.h
index e0b5156f78fd..7da0c7588e04 100644
--- a/include/linux/w1.h
+++ b/include/linux/w1.h
@@ -118,6 +118,9 @@ typedef void (*w1_slave_found_callback)(struct w1_master *, u64);
* w1_master* is passed to the slave found callback.
* u8 is search_type, W1_SEARCH or W1_ALARM_SEARCH
*
+ * @dev_id: Optional device id string, which w1 slaves could use for
+ * creating names, which then give a connection to the w1 master
+ *
* Note: read_bit and write_bit are very low level functions and should only
* be used with hardware that doesn't really support 1-wire operations,
* like a parallel/serial port.
@@ -150,6 +153,8 @@ struct w1_bus_master {
void (*search)(void *, struct w1_master *,
u8, w1_slave_found_callback);
+
+ char *dev_id;
};
/**
diff --git a/include/linux/wait.h b/include/linux/wait.h
index 30c515520fb2..3eb7cae8206c 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -501,8 +501,8 @@ do { \
int __ret = 0; \
struct hrtimer_sleeper __t; \
\
- hrtimer_init_on_stack(&__t.timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); \
- hrtimer_init_sleeper(&__t, current); \
+ hrtimer_init_sleeper_on_stack(&__t, CLOCK_MONOTONIC, \
+ HRTIMER_MODE_REL); \
if ((timeout) != KTIME_MAX) \
hrtimer_start_range_ns(&__t.timer, timeout, \
current->timer_slack_ns, \
diff --git a/include/linux/wimax/debug.h b/include/linux/wimax/debug.h
index 7cb63e4ec0ae..4dd2c1cea6a9 100644
--- a/include/linux/wimax/debug.h
+++ b/include/linux/wimax/debug.h
@@ -98,9 +98,7 @@
* To manipulate from user space the levels, create a debugfs dentry
* and then register each submodule with:
*
- * result = d_level_register_debugfs("PREFIX_", submodule_X, parent);
- * if (result < 0)
- * goto error;
+ * d_level_register_debugfs("PREFIX_", submodule_X, parent);
*
* Where PREFIX_ is a name of your chosing. This will create debugfs
* file with a single numeric value that can be use to tweak it. To
@@ -408,25 +406,13 @@ do { \
* @submodule: name of submodule (not a string, just the name)
* @dentry: debugfs parent dentry
*
- * Returns: 0 if ok, < 0 errno on error.
- *
* For removing, just use debugfs_remove_recursive() on the parent.
*/
#define d_level_register_debugfs(prefix, name, parent) \
({ \
- int rc; \
- struct dentry *fd; \
- struct dentry *verify_parent_type = parent; \
- fd = debugfs_create_u8( \
- prefix #name, 0600, verify_parent_type, \
+ debugfs_create_u8( \
+ prefix #name, 0600, parent, \
&(D_LEVEL[__D_SUBMODULE_ ## name].level)); \
- rc = PTR_ERR(fd); \
- if (IS_ERR(fd) && rc != -ENODEV) \
- printk(KERN_ERR "%s: Can't create debugfs entry %s: " \
- "%d\n", __func__, prefix #name, rc); \
- else \
- rc = 0; \
- rc; \
})
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index b7c585b5ec1c..4261d1c6e87b 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -435,6 +435,10 @@ struct workqueue_struct *alloc_workqueue(const char *fmt,
extern void destroy_workqueue(struct workqueue_struct *wq);
+struct workqueue_attrs *alloc_workqueue_attrs(void);
+void free_workqueue_attrs(struct workqueue_attrs *attrs);
+int apply_workqueue_attrs(struct workqueue_struct *wq,
+ const struct workqueue_attrs *attrs);
int workqueue_set_unbound_cpumask(cpumask_var_t cpumask);
extern bool queue_work_on(int cpu, struct workqueue_struct *wq,
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 8945aac31392..a19d845dd7eb 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -217,6 +217,8 @@ void wbc_attach_and_unlock_inode(struct writeback_control *wbc,
void wbc_detach_inode(struct writeback_control *wbc);
void wbc_account_cgroup_owner(struct writeback_control *wbc, struct page *page,
size_t bytes);
+int cgroup_writeback_by_id(u64 bdi_id, int memcg_id, unsigned long nr_pages,
+ enum wb_reason reason, struct wb_completion *done);
void cgroup_writeback_umount(void);
/**
diff --git a/include/linux/zpool.h b/include/linux/zpool.h
index 7238865e75b0..51bf43076165 100644
--- a/include/linux/zpool.h
+++ b/include/linux/zpool.h
@@ -46,6 +46,8 @@ const char *zpool_get_type(struct zpool *pool);
void zpool_destroy_pool(struct zpool *pool);
+bool zpool_malloc_support_movable(struct zpool *pool);
+
int zpool_malloc(struct zpool *pool, size_t size, gfp_t gfp,
unsigned long *handle);
@@ -90,6 +92,7 @@ struct zpool_driver {
struct zpool *zpool);
void (*destroy)(void *pool);
+ bool malloc_support_movable;
int (*malloc)(void *pool, size_t size, gfp_t gfp,
unsigned long *handle);
void (*free)(void *pool, unsigned long handle);
diff --git a/include/math-emu/op-common.h b/include/math-emu/op-common.h
index f37d12877754..adcc6a97db61 100644
--- a/include/math-emu/op-common.h
+++ b/include/math-emu/op-common.h
@@ -308,6 +308,7 @@ do { \
\
case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_ZERO): \
R##_e = X##_e; \
+ /* Fall through */ \
case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_NORMAL): \
case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_INF): \
case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_ZERO): \
@@ -318,6 +319,7 @@ do { \
\
case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NORMAL): \
R##_e = Y##_e; \
+ /* Fall through */ \
case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_NAN): \
case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NAN): \
case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NAN): \
@@ -415,6 +417,7 @@ do { \
case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_INF): \
case _FP_CLS_COMBINE(FP_CLS_NAN,FP_CLS_ZERO): \
R##_s = X##_s; \
+ /* Fall through */ \
\
case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_INF): \
case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NORMAL): \
@@ -428,6 +431,7 @@ do { \
case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NAN): \
case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_NAN): \
R##_s = Y##_s; \
+ /* Fall through */ \
\
case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_INF): \
case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_ZERO): \
@@ -493,6 +497,7 @@ do { \
\
case _FP_CLS_COMBINE(FP_CLS_NORMAL,FP_CLS_ZERO): \
FP_SET_EXCEPTION(FP_EX_DIVZERO); \
+ /* Fall through */ \
case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_ZERO): \
case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_NORMAL): \
R##_c = FP_CLS_INF; \
diff --git a/include/media/davinci/vpfe_capture.h b/include/media/davinci/vpfe_capture.h
index 2c5b3eacf527..4ad53031e2f7 100644
--- a/include/media/davinci/vpfe_capture.h
+++ b/include/media/davinci/vpfe_capture.h
@@ -32,7 +32,7 @@
#define CAPTURE_DRV_NAME "vpfe-capture"
struct vpfe_pixel_format {
- struct v4l2_fmtdesc fmtdesc;
+ u32 pixelformat;
/* bytes per pixel */
int bpp;
};
diff --git a/include/media/drv-intf/exynos-fimc.h b/include/media/drv-intf/exynos-fimc.h
index 59703439bb37..6b9ef631d6bb 100644
--- a/include/media/drv-intf/exynos-fimc.h
+++ b/include/media/drv-intf/exynos-fimc.h
@@ -87,7 +87,6 @@ struct fimc_source_info {
/**
* struct fimc_fmt - color format data structure
* @mbus_code: media bus pixel code, -1 if not applicable
- * @name: format description
* @fourcc: fourcc code for this format, 0 if not applicable
* @color: the driver's private color format id
* @memplanes: number of physically non-contiguous data planes
@@ -99,7 +98,6 @@ struct fimc_source_info {
*/
struct fimc_fmt {
u32 mbus_code;
- char *name;
u32 fourcc;
u32 color;
u16 memplanes;
diff --git a/include/media/drv-intf/saa7146_vv.h b/include/media/drv-intf/saa7146_vv.h
index b34d86bb0664..635805fb35e8 100644
--- a/include/media/drv-intf/saa7146_vv.h
+++ b/include/media/drv-intf/saa7146_vv.h
@@ -32,7 +32,6 @@ struct saa7146_video_dma {
#define FORMAT_IS_PLANAR 0x2
struct saa7146_format {
- char *name;
u32 pixelformat;
u32 trans;
u8 depth;
diff --git a/include/media/drv-intf/soc_mediabus.h b/include/media/drv-intf/soc_mediabus.h
index 73de3bd0c605..361f8852c9fc 100644
--- a/include/media/drv-intf/soc_mediabus.h
+++ b/include/media/drv-intf/soc_mediabus.h
@@ -66,7 +66,6 @@ enum soc_mbus_layout {
/**
* struct soc_mbus_pixelfmt - Data format on the media bus
- * @name: Name of the format
* @fourcc: Fourcc code, that will be obtained if the data is
* stored in memory in the following way:
* @packing: Type of sample-packing, that has to be used
@@ -74,7 +73,6 @@ enum soc_mbus_layout {
* @bits_per_sample: How many bits the bridge has to sample
*/
struct soc_mbus_pixelfmt {
- const char *name;
u32 fourcc;
enum soc_mbus_packing packing;
enum soc_mbus_order order;
diff --git a/include/media/dvb-usb-ids.h b/include/media/dvb-usb-ids.h
index 52875e3eee71..7ce4e8332421 100644
--- a/include/media/dvb-usb-ids.h
+++ b/include/media/dvb-usb-ids.h
@@ -388,6 +388,7 @@
#define USB_PID_MYGICA_D689 0xd811
#define USB_PID_MYGICA_T230 0xc688
#define USB_PID_MYGICA_T230C 0xc689
+#define USB_PID_MYGICA_T230C2 0xc68a
#define USB_PID_ELGATO_EYETV_DIVERSITY 0x0011
#define USB_PID_ELGATO_EYETV_DTT 0x0021
#define USB_PID_ELGATO_EYETV_DTT_2 0x003f
diff --git a/include/media/dvb_frontend.h b/include/media/dvb_frontend.h
index f05cd7b94a2c..0d76fa4551b3 100644
--- a/include/media/dvb_frontend.h
+++ b/include/media/dvb_frontend.h
@@ -41,6 +41,7 @@
#include <linux/delay.h>
#include <linux/mutex.h>
#include <linux/slab.h>
+#include <linux/bitops.h>
#include <linux/dvb/frontend.h>
@@ -141,10 +142,10 @@ struct analog_parameters {
* These devices have AUTO recovery capabilities from LOCK failure
*/
enum dvbfe_algo {
- DVBFE_ALGO_HW = (1 << 0),
- DVBFE_ALGO_SW = (1 << 1),
- DVBFE_ALGO_CUSTOM = (1 << 2),
- DVBFE_ALGO_RECOVERY = (1 << 31)
+ DVBFE_ALGO_HW = BIT(0),
+ DVBFE_ALGO_SW = BIT(1),
+ DVBFE_ALGO_CUSTOM = BIT(2),
+ DVBFE_ALGO_RECOVERY = BIT(31),
};
/**
@@ -170,12 +171,12 @@ enum dvbfe_algo {
* The frontend search algorithm was requested to search again
*/
enum dvbfe_search {
- DVBFE_ALGO_SEARCH_SUCCESS = (1 << 0),
- DVBFE_ALGO_SEARCH_ASLEEP = (1 << 1),
- DVBFE_ALGO_SEARCH_FAILED = (1 << 2),
- DVBFE_ALGO_SEARCH_INVALID = (1 << 3),
- DVBFE_ALGO_SEARCH_AGAIN = (1 << 4),
- DVBFE_ALGO_SEARCH_ERROR = (1 << 31),
+ DVBFE_ALGO_SEARCH_SUCCESS = BIT(0),
+ DVBFE_ALGO_SEARCH_ASLEEP = BIT(1),
+ DVBFE_ALGO_SEARCH_FAILED = BIT(2),
+ DVBFE_ALGO_SEARCH_INVALID = BIT(3),
+ DVBFE_ALGO_SEARCH_AGAIN = BIT(4),
+ DVBFE_ALGO_SEARCH_ERROR = BIT(31),
};
/**
diff --git a/include/media/h264-ctrls.h b/include/media/h264-ctrls.h
index e1404d78d6ff..e877bf1d537c 100644
--- a/include/media/h264-ctrls.h
+++ b/include/media/h264-ctrls.h
@@ -14,7 +14,7 @@
#include <linux/videodev2.h>
/* Our pixel format isn't stable at the moment */
-#define V4L2_PIX_FMT_H264_SLICE_RAW v4l2_fourcc('S', '2', '6', '4') /* H264 parsed slices */
+#define V4L2_PIX_FMT_H264_SLICE v4l2_fourcc('S', '2', '6', '4') /* H264 parsed slices */
/*
* This is put insanely high to avoid conflicting with controls that
@@ -26,6 +26,8 @@
#define V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX (V4L2_CID_MPEG_BASE+1002)
#define V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS (V4L2_CID_MPEG_BASE+1003)
#define V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS (V4L2_CID_MPEG_BASE+1004)
+#define V4L2_CID_MPEG_VIDEO_H264_DECODE_MODE (V4L2_CID_MPEG_BASE+1005)
+#define V4L2_CID_MPEG_VIDEO_H264_START_CODE (V4L2_CID_MPEG_BASE+1006)
/* enum v4l2_ctrl_type type values */
#define V4L2_CTRL_TYPE_H264_SPS 0x0110
@@ -34,6 +36,16 @@
#define V4L2_CTRL_TYPE_H264_SLICE_PARAMS 0x0113
#define V4L2_CTRL_TYPE_H264_DECODE_PARAMS 0x0114
+enum v4l2_mpeg_video_h264_decode_mode {
+ V4L2_MPEG_VIDEO_H264_DECODE_MODE_SLICE_BASED,
+ V4L2_MPEG_VIDEO_H264_DECODE_MODE_FRAME_BASED,
+};
+
+enum v4l2_mpeg_video_h264_start_code {
+ V4L2_MPEG_VIDEO_H264_START_CODE_NONE,
+ V4L2_MPEG_VIDEO_H264_START_CODE_ANNEX_B,
+};
+
#define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG 0x01
#define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG 0x02
#define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG 0x04
@@ -125,6 +137,10 @@ struct v4l2_h264_pred_weight_table {
struct v4l2_ctrl_h264_slice_params {
/* Size in bytes, including header */
__u32 size;
+
+ /* Offset in bytes to the start of slice in the OUTPUT buffer. */
+ __u32 start_byte_offset;
+
/* Offset in bits to slice_data() from the beginning of this slice. */
__u32 header_bit_size;
@@ -186,9 +202,6 @@ struct v4l2_ctrl_h264_decode_params {
struct v4l2_h264_dpb_entry dpb[16];
__u16 num_slices;
__u16 nal_ref_idc;
- __u8 ref_pic_list_p0[32];
- __u8 ref_pic_list_b0[32];
- __u8 ref_pic_list_b1[32];
__s32 top_field_order_cnt;
__s32 bottom_field_order_cnt;
__u32 flags; /* V4L2_H264_DECODE_PARAM_FLAG_* */
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index bebd3c4c6338..afd2ab31bdf2 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -5,6 +5,9 @@
* Copyright (c) 2010 by Mauro Carvalho Chehab
*/
+#ifndef _MEDIA_RC_MAP_H
+#define _MEDIA_RC_MAP_H
+
#include <linux/input.h>
#include <uapi/linux/lirc.h>
@@ -38,22 +41,6 @@
#define RC_PROTO_BIT_RCMM32 BIT_ULL(RC_PROTO_RCMM32)
#define RC_PROTO_BIT_XBOX_DVD BIT_ULL(RC_PROTO_XBOX_DVD)
-#define RC_PROTO_BIT_ALL \
- (RC_PROTO_BIT_UNKNOWN | RC_PROTO_BIT_OTHER | \
- RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC5X_20 | \
- RC_PROTO_BIT_RC5_SZ | RC_PROTO_BIT_JVC | \
- RC_PROTO_BIT_SONY12 | RC_PROTO_BIT_SONY15 | \
- RC_PROTO_BIT_SONY20 | RC_PROTO_BIT_NEC | \
- RC_PROTO_BIT_NECX | RC_PROTO_BIT_NEC32 | \
- RC_PROTO_BIT_SANYO | \
- RC_PROTO_BIT_MCIR2_KBD | RC_PROTO_BIT_MCIR2_MSE | \
- RC_PROTO_BIT_RC6_0 | RC_PROTO_BIT_RC6_6A_20 | \
- RC_PROTO_BIT_RC6_6A_24 | RC_PROTO_BIT_RC6_6A_32 | \
- RC_PROTO_BIT_RC6_MCE | RC_PROTO_BIT_SHARP | \
- RC_PROTO_BIT_XMP | RC_PROTO_BIT_CEC | \
- RC_PROTO_BIT_IMON | RC_PROTO_BIT_RCMM12 | \
- RC_PROTO_BIT_RCMM24 | RC_PROTO_BIT_RCMM32 | \
- RC_PROTO_BIT_XBOX_DVD)
/* All rc protocols for which we have decoders */
#define RC_PROTO_BIT_ALL_IR_DECODER \
(RC_PROTO_BIT_RC5 | RC_PROTO_BIT_RC5X_20 | \
@@ -224,6 +211,7 @@ struct rc_map *rc_map_get(const char *name);
#define RC_MAP_IT913X_V1 "rc-it913x-v1"
#define RC_MAP_IT913X_V2 "rc-it913x-v2"
#define RC_MAP_KAIOMY "rc-kaiomy"
+#define RC_MAP_KHADAS "rc-khadas"
#define RC_MAP_KWORLD_315U "rc-kworld-315u"
#define RC_MAP_KWORLD_PC150U "rc-kworld-pc150u"
#define RC_MAP_KWORLD_PLUS_TV_ANALOG "rc-kworld-plus-tv-analog"
@@ -241,6 +229,7 @@ struct rc_map *rc_map_get(const char *name);
#define RC_MAP_NEC_TERRATEC_CINERGY_XS "rc-nec-terratec-cinergy-xs"
#define RC_MAP_NORWOOD "rc-norwood"
#define RC_MAP_NPGTECH "rc-npgtech"
+#define RC_MAP_ODROID "rc-odroid"
#define RC_MAP_PCTV_SEDNA "rc-pctv-sedna"
#define RC_MAP_PINNACLE_COLOR "rc-pinnacle-color"
#define RC_MAP_PINNACLE_GREY "rc-pinnacle-grey"
@@ -261,6 +250,8 @@ struct rc_map *rc_map_get(const char *name);
#define RC_MAP_SNAPSTREAM_FIREFLY "rc-snapstream-firefly"
#define RC_MAP_STREAMZAP "rc-streamzap"
#define RC_MAP_TANGO "rc-tango"
+#define RC_MAP_TANIX_TX3MINI "rc-tanix-tx3mini"
+#define RC_MAP_TANIX_TX5MAX "rc-tanix-tx5max"
#define RC_MAP_TBS_NEC "rc-tbs-nec"
#define RC_MAP_TECHNISAT_TS35 "rc-technisat-ts35"
#define RC_MAP_TECHNISAT_USB2 "rc-technisat-usb2"
@@ -280,13 +271,18 @@ struct rc_map *rc_map_get(const char *name);
#define RC_MAP_VIDEOMATE_K100 "rc-videomate-k100"
#define RC_MAP_VIDEOMATE_S350 "rc-videomate-s350"
#define RC_MAP_VIDEOMATE_TV_PVR "rc-videomate-tv-pvr"
+#define RC_MAP_WETEK_HUB "rc-wetek-hub"
+#define RC_MAP_WETEK_PLAY2 "rc-wetek-play2"
#define RC_MAP_WINFAST "rc-winfast"
#define RC_MAP_WINFAST_USBII_DELUXE "rc-winfast-usbii-deluxe"
#define RC_MAP_SU3000 "rc-su3000"
#define RC_MAP_XBOX_DVD "rc-xbox-dvd"
+#define RC_MAP_X96MAX "rc-x96max"
#define RC_MAP_ZX_IRDEC "rc-zx-irdec"
/*
* Please, do not just append newer Remote Controller names at the end.
* The names should be ordered in alphabetical order
*/
+
+#endif /* _MEDIA_RC_MAP_H */
diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
index 2e3d93f742a3..8319284c93cb 100644
--- a/include/media/v4l2-async.h
+++ b/include/media/v4l2-async.h
@@ -172,8 +172,9 @@ int v4l2_async_notifier_add_subdev(struct v4l2_async_notifier *notifier,
* the driver's async sub-device struct, i.e. both
* begin at the same memory address.
*
- * Allocate a fwnode-matched asd of size asd_struct_size, and add it
- * to the notifiers @asd_list.
+ * Allocate a fwnode-matched asd of size asd_struct_size, and add it to the
+ * notifiers @asd_list. The function also gets a reference of the fwnode which
+ * is released later at notifier cleanup time.
*/
struct v4l2_async_subdev *
v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
@@ -181,6 +182,31 @@ v4l2_async_notifier_add_fwnode_subdev(struct v4l2_async_notifier *notifier,
unsigned int asd_struct_size);
/**
+ * v4l2_async_notifier_add_fwnode_remote_subdev - Allocate and add a fwnode
+ * remote async subdev to the
+ * notifier's master asd_list.
+ *
+ * @notif: pointer to &struct v4l2_async_notifier
+ * @endpoint: local endpoint pointing to the remote sub-device to be matched
+ * @asd: Async sub-device struct allocated by the caller. The &struct
+ * v4l2_async_subdev shall be the first member of the driver's async
+ * sub-device struct, i.e. both begin at the same memory address.
+ *
+ * Gets the remote endpoint of a given local endpoint, set it up for fwnode
+ * matching and adds the async sub-device to the notifier's @asd_list. The
+ * function also gets a reference of the fwnode which is released later at
+ * notifier cleanup time.
+ *
+ * This is just like @v4l2_async_notifier_add_fwnode_subdev, but with the
+ * exception that the fwnode refers to a local endpoint, not the remote one, and
+ * the function relies on the caller to allocate the async sub-device struct.
+ */
+int
+v4l2_async_notifier_add_fwnode_remote_subdev(struct v4l2_async_notifier *notif,
+ struct fwnode_handle *endpoint,
+ struct v4l2_async_subdev *asd);
+
+/**
* v4l2_async_notifier_add_i2c_subdev - Allocate and add an i2c async
* subdev to the notifier's master asd_list.
*
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 6b319d0d73ad..c070d8ae11e5 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -96,16 +96,45 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl,
/* ------------------------------------------------------------------------- */
-/* I2C Helper functions */
-
-struct i2c_driver;
-struct i2c_adapter;
-struct i2c_client;
-struct i2c_device_id;
struct v4l2_device;
struct v4l2_subdev;
struct v4l2_subdev_ops;
+/* I2C Helper functions */
+#include <linux/i2c.h>
+
+/**
+ * enum v4l2_i2c_tuner_type - specifies the range of tuner address that
+ * should be used when seeking for I2C devices.
+ *
+ * @ADDRS_RADIO: Radio tuner addresses.
+ * Represent the following I2C addresses:
+ * 0x10 (if compiled with tea5761 support)
+ * and 0x60.
+ * @ADDRS_DEMOD: Demod tuner addresses.
+ * Represent the following I2C addresses:
+ * 0x42, 0x43, 0x4a and 0x4b.
+ * @ADDRS_TV: TV tuner addresses.
+ * Represent the following I2C addresses:
+ * 0x42, 0x43, 0x4a, 0x4b, 0x60, 0x61, 0x62,
+ * 0x63 and 0x64.
+ * @ADDRS_TV_WITH_DEMOD: TV tuner addresses if demod is present, this
+ * excludes addresses used by the demodulator
+ * from the list of candidates.
+ * Represent the following I2C addresses:
+ * 0x60, 0x61, 0x62, 0x63 and 0x64.
+ *
+ * NOTE: All I2C addresses above use the 7-bit notation.
+ */
+enum v4l2_i2c_tuner_type {
+ ADDRS_RADIO,
+ ADDRS_DEMOD,
+ ADDRS_TV,
+ ADDRS_TV_WITH_DEMOD,
+};
+
+#if defined(CONFIG_VIDEO_V4L2_I2C)
+
/**
* v4l2_i2c_new_subdev - Load an i2c module and return an initialized
* &struct v4l2_subdev.
@@ -123,8 +152,6 @@ struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
struct i2c_adapter *adapter, const char *client_type,
u8 addr, const unsigned short *probe_addrs);
-struct i2c_board_info;
-
/**
* v4l2_i2c_new_subdev_board - Load an i2c module and return an initialized
* &struct v4l2_subdev.
@@ -175,35 +202,6 @@ void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client,
unsigned short v4l2_i2c_subdev_addr(struct v4l2_subdev *sd);
/**
- * enum v4l2_i2c_tuner_type - specifies the range of tuner address that
- * should be used when seeking for I2C devices.
- *
- * @ADDRS_RADIO: Radio tuner addresses.
- * Represent the following I2C addresses:
- * 0x10 (if compiled with tea5761 support)
- * and 0x60.
- * @ADDRS_DEMOD: Demod tuner addresses.
- * Represent the following I2C addresses:
- * 0x42, 0x43, 0x4a and 0x4b.
- * @ADDRS_TV: TV tuner addresses.
- * Represent the following I2C addresses:
- * 0x42, 0x43, 0x4a, 0x4b, 0x60, 0x61, 0x62,
- * 0x63 and 0x64.
- * @ADDRS_TV_WITH_DEMOD: TV tuner addresses if demod is present, this
- * excludes addresses used by the demodulator
- * from the list of candidates.
- * Represent the following I2C addresses:
- * 0x60, 0x61, 0x62, 0x63 and 0x64.
- *
- * NOTE: All I2C addresses above use the 7-bit notation.
- */
-enum v4l2_i2c_tuner_type {
- ADDRS_RADIO,
- ADDRS_DEMOD,
- ADDRS_TV,
- ADDRS_TV_WITH_DEMOD,
-};
-/**
* v4l2_i2c_tuner_addrs - Return a list of I2C tuner addresses to probe.
*
* @type: type of the tuner to seek, as defined by
@@ -213,14 +211,64 @@ enum v4l2_i2c_tuner_type {
*/
const unsigned short *v4l2_i2c_tuner_addrs(enum v4l2_i2c_tuner_type type);
+/**
+ * v4l2_i2c_subdev_unregister - Unregister a v4l2_subdev
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ */
+void v4l2_i2c_subdev_unregister(struct v4l2_subdev *sd);
+
+#else
+
+static inline struct v4l2_subdev *
+v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
+ struct i2c_adapter *adapter, const char *client_type,
+ u8 addr, const unsigned short *probe_addrs)
+{
+ return NULL;
+}
+
+static inline struct v4l2_subdev *
+v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev,
+ struct i2c_adapter *adapter, struct i2c_board_info *info,
+ const unsigned short *probe_addrs)
+{
+ return NULL;
+}
+
+static inline void
+v4l2_i2c_subdev_set_name(struct v4l2_subdev *sd, struct i2c_client *client,
+ const char *devname, const char *postfix)
+{}
+
+static inline void
+v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client,
+ const struct v4l2_subdev_ops *ops)
+{}
+
+static inline unsigned short v4l2_i2c_subdev_addr(struct v4l2_subdev *sd)
+{
+ return I2C_CLIENT_END;
+}
+
+static inline const unsigned short *
+v4l2_i2c_tuner_addrs(enum v4l2_i2c_tuner_type type)
+{
+ return NULL;
+}
+
+static inline void v4l2_i2c_subdev_unregister(struct v4l2_subdev *sd)
+{}
+
+#endif
+
/* ------------------------------------------------------------------------- */
/* SPI Helper functions */
-#if defined(CONFIG_SPI)
#include <linux/spi/spi.h>
-struct spi_device;
+#if defined(CONFIG_SPI)
/**
* v4l2_spi_new_subdev - Load an spi module and return an initialized
@@ -246,6 +294,30 @@ struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev,
*/
void v4l2_spi_subdev_init(struct v4l2_subdev *sd, struct spi_device *spi,
const struct v4l2_subdev_ops *ops);
+
+/**
+ * v4l2_spi_subdev_unregister - Unregister a v4l2_subdev
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ */
+void v4l2_spi_subdev_unregister(struct v4l2_subdev *sd);
+
+#else
+
+static inline struct v4l2_subdev *
+v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev,
+ struct spi_master *master, struct spi_board_info *info)
+{
+ return NULL;
+}
+
+static inline void
+v4l2_spi_subdev_init(struct v4l2_subdev *sd, struct spi_device *spi,
+ const struct v4l2_subdev_ops *ops)
+{}
+
+static inline void v4l2_spi_subdev_unregister(struct v4l2_subdev *sd)
+{}
#endif
/* ------------------------------------------------------------------------- */
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index b4433483af23..570ff4b0205a 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -20,6 +20,7 @@
#include <media/mpeg2-ctrls.h>
#include <media/fwht-ctrls.h>
#include <media/h264-ctrls.h>
+#include <media/vp8-ctrls.h>
/* forward references */
struct file;
@@ -48,6 +49,7 @@ struct poll_table_struct;
* @p_h264_scaling_matrix: Pointer to a struct v4l2_ctrl_h264_scaling_matrix.
* @p_h264_slice_params: Pointer to a struct v4l2_ctrl_h264_slice_params.
* @p_h264_decode_params: Pointer to a struct v4l2_ctrl_h264_decode_params.
+ * @p_vp8_frame_header: Pointer to a VP8 frame header structure.
* @p: Pointer to a compound value.
*/
union v4l2_ctrl_ptr {
@@ -65,6 +67,7 @@ union v4l2_ctrl_ptr {
struct v4l2_ctrl_h264_scaling_matrix *p_h264_scaling_matrix;
struct v4l2_ctrl_h264_slice_params *p_h264_slice_params;
struct v4l2_ctrl_h264_decode_params *p_h264_decode_params;
+ struct v4l2_ctrl_vp8_frame_header *p_vp8_frame_header;
void *p;
};
@@ -1265,25 +1268,28 @@ int v4l2_s_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
* :ref:`VIDIOC_G_EXT_CTRLS <vidioc_g_ext_ctrls>` ioctl
*
* @hdl: pointer to &struct v4l2_ctrl_handler
+ * @vdev: pointer to &struct video_device
* @mdev: pointer to &struct media_device
* @c: pointer to &struct v4l2_ext_controls
*
* If hdl == NULL then they will all return -EINVAL.
*/
-int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct media_device *mdev,
- struct v4l2_ext_controls *c);
+int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct video_device *vdev,
+ struct media_device *mdev, struct v4l2_ext_controls *c);
/**
* v4l2_try_ext_ctrls - Helper function to implement
* :ref:`VIDIOC_TRY_EXT_CTRLS <vidioc_g_ext_ctrls>` ioctl
*
* @hdl: pointer to &struct v4l2_ctrl_handler
+ * @vdev: pointer to &struct video_device
* @mdev: pointer to &struct media_device
* @c: pointer to &struct v4l2_ext_controls
*
* If hdl == NULL then they will all return -EINVAL.
*/
int v4l2_try_ext_ctrls(struct v4l2_ctrl_handler *hdl,
+ struct video_device *vdev,
struct media_device *mdev,
struct v4l2_ext_controls *c);
@@ -1293,12 +1299,14 @@ int v4l2_try_ext_ctrls(struct v4l2_ctrl_handler *hdl,
*
* @fh: pointer to &struct v4l2_fh
* @hdl: pointer to &struct v4l2_ctrl_handler
+ * @vdev: pointer to &struct video_device
* @mdev: pointer to &struct media_device
* @c: pointer to &struct v4l2_ext_controls
*
* If hdl == NULL then they will all return -EINVAL.
*/
int v4l2_s_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
+ struct video_device *vdev,
struct media_device *mdev,
struct v4l2_ext_controls *c);
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 400f2e46c108..4bba65a59d46 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -602,6 +602,8 @@ struct v4l2_ioctl_ops {
#define V4L2_DEV_DEBUG_STREAMING 0x08
/* Log poll() */
#define V4L2_DEV_DEBUG_POLL 0x10
+/* Log controls */
+#define V4L2_DEV_DEBUG_CTRL 0x20
/* Video standard functions */
diff --git a/include/media/vp8-ctrls.h b/include/media/vp8-ctrls.h
new file mode 100644
index 000000000000..53cba826e482
--- /dev/null
+++ b/include/media/vp8-ctrls.h
@@ -0,0 +1,112 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * These are the VP8 state controls for use with stateless VP8
+ * codec drivers.
+ *
+ * It turns out that these structs are not stable yet and will undergo
+ * more changes. So keep them private until they are stable and ready to
+ * become part of the official public API.
+ */
+
+#ifndef _VP8_CTRLS_H_
+#define _VP8_CTRLS_H_
+
+#include <linux/types.h>
+
+#define V4L2_PIX_FMT_VP8_FRAME v4l2_fourcc('V', 'P', '8', 'F')
+
+#define V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER (V4L2_CID_MPEG_BASE + 2000)
+#define V4L2_CTRL_TYPE_VP8_FRAME_HEADER 0x301
+
+#define V4L2_VP8_SEGMENT_HEADER_FLAG_ENABLED 0x01
+#define V4L2_VP8_SEGMENT_HEADER_FLAG_UPDATE_MAP 0x02
+#define V4L2_VP8_SEGMENT_HEADER_FLAG_UPDATE_FEATURE_DATA 0x04
+#define V4L2_VP8_SEGMENT_HEADER_FLAG_DELTA_VALUE_MODE 0x08
+
+struct v4l2_vp8_segment_header {
+ __s8 quant_update[4];
+ __s8 lf_update[4];
+ __u8 segment_probs[3];
+ __u8 padding;
+ __u32 flags;
+};
+
+#define V4L2_VP8_LF_HEADER_ADJ_ENABLE 0x01
+#define V4L2_VP8_LF_HEADER_DELTA_UPDATE 0x02
+#define V4L2_VP8_LF_FILTER_TYPE_SIMPLE 0x04
+struct v4l2_vp8_loopfilter_header {
+ __s8 ref_frm_delta[4];
+ __s8 mb_mode_delta[4];
+ __u8 sharpness_level;
+ __u8 level;
+ __u16 padding;
+ __u32 flags;
+};
+
+struct v4l2_vp8_quantization_header {
+ __u8 y_ac_qi;
+ __s8 y_dc_delta;
+ __s8 y2_dc_delta;
+ __s8 y2_ac_delta;
+ __s8 uv_dc_delta;
+ __s8 uv_ac_delta;
+ __u16 padding;
+};
+
+struct v4l2_vp8_entropy_header {
+ __u8 coeff_probs[4][8][3][11];
+ __u8 y_mode_probs[4];
+ __u8 uv_mode_probs[3];
+ __u8 mv_probs[2][19];
+ __u8 padding[3];
+};
+
+struct v4l2_vp8_entropy_coder_state {
+ __u8 range;
+ __u8 value;
+ __u8 bit_count;
+ __u8 padding;
+};
+
+#define V4L2_VP8_FRAME_HEADER_FLAG_KEY_FRAME 0x01
+#define V4L2_VP8_FRAME_HEADER_FLAG_EXPERIMENTAL 0x02
+#define V4L2_VP8_FRAME_HEADER_FLAG_SHOW_FRAME 0x04
+#define V4L2_VP8_FRAME_HEADER_FLAG_MB_NO_SKIP_COEFF 0x08
+#define V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_GOLDEN 0x10
+#define V4L2_VP8_FRAME_HEADER_FLAG_SIGN_BIAS_ALT 0x20
+
+#define VP8_FRAME_IS_KEY_FRAME(hdr) \
+ (!!((hdr)->flags & V4L2_VP8_FRAME_HEADER_FLAG_KEY_FRAME))
+
+struct v4l2_ctrl_vp8_frame_header {
+ struct v4l2_vp8_segment_header segment_header;
+ struct v4l2_vp8_loopfilter_header lf_header;
+ struct v4l2_vp8_quantization_header quant_header;
+ struct v4l2_vp8_entropy_header entropy_header;
+ struct v4l2_vp8_entropy_coder_state coder_state;
+
+ __u16 width;
+ __u16 height;
+
+ __u8 horizontal_scale;
+ __u8 vertical_scale;
+
+ __u8 version;
+ __u8 prob_skip_false;
+ __u8 prob_intra;
+ __u8 prob_last;
+ __u8 prob_gf;
+ __u8 num_dct_parts;
+
+ __u32 first_part_size;
+ __u32 first_part_header_bits;
+ __u32 dct_part_sizes[8];
+
+ __u64 last_frame_ts;
+ __u64 golden_frame_ts;
+ __u64 alt_frame_ts;
+
+ __u64 flags;
+};
+
+#endif
diff --git a/include/misc/charlcd.h b/include/misc/charlcd.h
deleted file mode 100644
index 8cf6c18b0adb..000000000000
--- a/include/misc/charlcd.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Character LCD driver for Linux
- *
- * Copyright (C) 2000-2008, Willy Tarreau <w@1wt.eu>
- * Copyright (C) 2016-2017 Glider bvba
- */
-
-struct charlcd {
- const struct charlcd_ops *ops;
- const unsigned char *char_conv; /* Optional */
-
- int ifwidth; /* 4-bit or 8-bit (default) */
- int height;
- int width;
- int bwidth; /* Default set by charlcd_alloc() */
- int hwidth; /* Default set by charlcd_alloc() */
-
- void *drvdata; /* Set by charlcd_alloc() */
-};
-
-struct charlcd_ops {
- /* Required */
- void (*write_cmd)(struct charlcd *lcd, int cmd);
- void (*write_data)(struct charlcd *lcd, int data);
-
- /* Optional */
- void (*write_cmd_raw4)(struct charlcd *lcd, int cmd); /* 4-bit only */
- void (*clear_fast)(struct charlcd *lcd);
- void (*backlight)(struct charlcd *lcd, int on);
-};
-
-struct charlcd *charlcd_alloc(unsigned int drvdata_size);
-void charlcd_free(struct charlcd *lcd);
-
-int charlcd_register(struct charlcd *lcd);
-int charlcd_unregister(struct charlcd *lcd);
-
-void charlcd_poke(struct charlcd *lcd);
diff --git a/include/net/act_api.h b/include/net/act_api.h
index c61a1bf4e3de..b18c699681ca 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -15,6 +15,7 @@
struct tcf_idrinfo {
struct mutex lock;
struct idr action_idr;
+ struct net *net;
};
struct tc_action_ops;
@@ -77,6 +78,8 @@ static inline void tcf_tm_dump(struct tcf_t *dtm, const struct tcf_t *stm)
#define ACT_P_CREATED 1
#define ACT_P_DELETED 1
+typedef void (*tc_action_priv_destructor)(void *priv);
+
struct tc_action_ops {
struct list_head head;
char kind[IFNAMSIZ];
@@ -98,8 +101,11 @@ struct tc_action_ops {
struct netlink_ext_ack *);
void (*stats_update)(struct tc_action *, u64, u32, u64, bool);
size_t (*get_fill_size)(const struct tc_action *act);
- struct net_device *(*get_dev)(const struct tc_action *a);
- void (*put_dev)(struct net_device *dev);
+ struct net_device *(*get_dev)(const struct tc_action *a,
+ tc_action_priv_destructor *destructor);
+ struct psample_group *
+ (*get_psample_group)(const struct tc_action *a,
+ tc_action_priv_destructor *destructor);
};
struct tc_action_net {
@@ -108,7 +114,7 @@ struct tc_action_net {
};
static inline
-int tc_action_net_init(struct tc_action_net *tn,
+int tc_action_net_init(struct net *net, struct tc_action_net *tn,
const struct tc_action_ops *ops)
{
int err = 0;
@@ -117,6 +123,7 @@ int tc_action_net_init(struct tc_action_net *tn,
if (!tn->idrinfo)
return -ENOMEM;
tn->ops = ops;
+ tn->idrinfo->net = net;
mutex_init(&tn->idrinfo->lock);
idr_init(&tn->idrinfo->action_idr);
return err;
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index becdad576859..3f62b347b04a 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -206,7 +206,7 @@ static inline int ipv6_mc_may_pull(struct sk_buff *skb,
unsigned int len)
{
if (skb_transport_offset(skb) + ipv6_transport_len(skb) < len)
- return -EINVAL;
+ return 0;
return pskb_may_pull(skb, len);
}
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index ded574b32c20..b689aceb636b 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -278,6 +278,7 @@ struct hci_dev {
__u16 conn_info_min_age;
__u16 conn_info_max_age;
__u16 auth_payload_timeout;
+ __u8 min_enc_key_size;
__u8 ssp_debug_mode;
__u8 hw_error_code;
__u32 clock;
@@ -1516,6 +1517,8 @@ void hci_mgmt_chan_unregister(struct hci_mgmt_chan *c);
#define DISCOV_INTERLEAVED_INQUIRY_LEN 0x04
#define DISCOV_BREDR_INQUIRY_LEN 0x08
#define DISCOV_LE_RESTART_DELAY msecs_to_jiffies(200) /* msec */
+#define DISCOV_LE_FAST_ADV_INT_MIN 100 /* msec */
+#define DISCOV_LE_FAST_ADV_INT_MAX 150 /* msec */
void mgmt_fill_version_info(void *ver);
int mgmt_new_settings(struct hci_dev *hdev);
diff --git a/include/net/bpf_sk_storage.h b/include/net/bpf_sk_storage.h
index b9dcb02e756b..8e4f831d2e52 100644
--- a/include/net/bpf_sk_storage.h
+++ b/include/net/bpf_sk_storage.h
@@ -10,4 +10,14 @@ void bpf_sk_storage_free(struct sock *sk);
extern const struct bpf_func_proto bpf_sk_storage_get_proto;
extern const struct bpf_func_proto bpf_sk_storage_delete_proto;
+#ifdef CONFIG_BPF_SYSCALL
+int bpf_sk_storage_clone(const struct sock *sk, struct sock *newsk);
+#else
+static inline int bpf_sk_storage_clone(const struct sock *sk,
+ struct sock *newsk)
+{
+ return 0;
+}
+#endif
+
#endif /* _BPF_SK_STORAGE_H */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 45850a8391d9..ff45c3e1abff 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -247,6 +247,19 @@ struct ieee80211_rate {
};
/**
+ * struct ieee80211_he_obss_pd - AP settings for spatial reuse
+ *
+ * @enable: is the feature enabled.
+ * @min_offset: minimal tx power offset an associated station shall use
+ * @max_offset: maximum tx power offset an associated station shall use
+ */
+struct ieee80211_he_obss_pd {
+ bool enable;
+ u8 min_offset;
+ u8 max_offset;
+};
+
+/**
* struct ieee80211_sta_ht_cap - STA's HT capabilities
*
* This structure describes most essential parameters needed
@@ -318,6 +331,60 @@ struct ieee80211_sband_iftype_data {
};
/**
+ * enum ieee80211_edmg_bw_config - allowed channel bandwidth configurations
+ *
+ * @IEEE80211_EDMG_BW_CONFIG_4: 2.16GHz
+ * @IEEE80211_EDMG_BW_CONFIG_5: 2.16GHz and 4.32GHz
+ * @IEEE80211_EDMG_BW_CONFIG_6: 2.16GHz, 4.32GHz and 6.48GHz
+ * @IEEE80211_EDMG_BW_CONFIG_7: 2.16GHz, 4.32GHz, 6.48GHz and 8.64GHz
+ * @IEEE80211_EDMG_BW_CONFIG_8: 2.16GHz and 2.16GHz + 2.16GHz
+ * @IEEE80211_EDMG_BW_CONFIG_9: 2.16GHz, 4.32GHz and 2.16GHz + 2.16GHz
+ * @IEEE80211_EDMG_BW_CONFIG_10: 2.16GHz, 4.32GHz, 6.48GHz and 2.16GHz+2.16GHz
+ * @IEEE80211_EDMG_BW_CONFIG_11: 2.16GHz, 4.32GHz, 6.48GHz, 8.64GHz and
+ * 2.16GHz+2.16GHz
+ * @IEEE80211_EDMG_BW_CONFIG_12: 2.16GHz, 2.16GHz + 2.16GHz and
+ * 4.32GHz + 4.32GHz
+ * @IEEE80211_EDMG_BW_CONFIG_13: 2.16GHz, 4.32GHz, 2.16GHz + 2.16GHz and
+ * 4.32GHz + 4.32GHz
+ * @IEEE80211_EDMG_BW_CONFIG_14: 2.16GHz, 4.32GHz, 6.48GHz, 2.16GHz + 2.16GHz
+ * and 4.32GHz + 4.32GHz
+ * @IEEE80211_EDMG_BW_CONFIG_15: 2.16GHz, 4.32GHz, 6.48GHz, 8.64GHz,
+ * 2.16GHz + 2.16GHz and 4.32GHz + 4.32GHz
+ */
+enum ieee80211_edmg_bw_config {
+ IEEE80211_EDMG_BW_CONFIG_4 = 4,
+ IEEE80211_EDMG_BW_CONFIG_5 = 5,
+ IEEE80211_EDMG_BW_CONFIG_6 = 6,
+ IEEE80211_EDMG_BW_CONFIG_7 = 7,
+ IEEE80211_EDMG_BW_CONFIG_8 = 8,
+ IEEE80211_EDMG_BW_CONFIG_9 = 9,
+ IEEE80211_EDMG_BW_CONFIG_10 = 10,
+ IEEE80211_EDMG_BW_CONFIG_11 = 11,
+ IEEE80211_EDMG_BW_CONFIG_12 = 12,
+ IEEE80211_EDMG_BW_CONFIG_13 = 13,
+ IEEE80211_EDMG_BW_CONFIG_14 = 14,
+ IEEE80211_EDMG_BW_CONFIG_15 = 15,
+};
+
+/**
+ * struct ieee80211_edmg - EDMG configuration
+ *
+ * This structure describes most essential parameters needed
+ * to describe 802.11ay EDMG configuration
+ *
+ * @channels: bitmap that indicates the 2.16 GHz channel(s)
+ * that are allowed to be used for transmissions.
+ * Bit 0 indicates channel 1, bit 1 indicates channel 2, etc.
+ * Set to 0 indicate EDMG not supported.
+ * @bw_config: Channel BW Configuration subfield encodes
+ * the allowed channel bandwidth configurations
+ */
+struct ieee80211_edmg {
+ u8 channels;
+ enum ieee80211_edmg_bw_config bw_config;
+};
+
+/**
* struct ieee80211_supported_band - frequency band definition
*
* This structure describes a frequency band a wiphy
@@ -333,6 +400,7 @@ struct ieee80211_sband_iftype_data {
* @n_bitrates: Number of bitrates in @bitrates
* @ht_cap: HT capabilities in this band
* @vht_cap: VHT capabilities in this band
+ * @edmg_cap: EDMG capabilities in this band
* @n_iftype_data: number of iftype data entries
* @iftype_data: interface type data entries. Note that the bits in
* @types_mask inside this structure cannot overlap (i.e. only
@@ -347,6 +415,7 @@ struct ieee80211_supported_band {
int n_bitrates;
struct ieee80211_sta_ht_cap ht_cap;
struct ieee80211_sta_vht_cap vht_cap;
+ struct ieee80211_edmg edmg_cap;
u16 n_iftype_data;
const struct ieee80211_sband_iftype_data *iftype_data;
};
@@ -514,12 +583,17 @@ struct key_params {
* @center_freq1: center frequency of first segment
* @center_freq2: center frequency of second segment
* (only with 80+80 MHz)
+ * @edmg: define the EDMG channels configuration.
+ * If edmg is requested (i.e. the .channels member is non-zero),
+ * chan will define the primary channel and all other
+ * parameters are ignored.
*/
struct cfg80211_chan_def {
struct ieee80211_channel *chan;
enum nl80211_chan_width width;
u32 center_freq1;
u32 center_freq2;
+ struct ieee80211_edmg edmg;
};
/**
@@ -578,6 +652,19 @@ cfg80211_chandef_identical(const struct cfg80211_chan_def *chandef1,
}
/**
+ * cfg80211_chandef_is_edmg - check if chandef represents an EDMG channel
+ *
+ * @chandef: the channel definition
+ *
+ * Return: %true if EDMG defined, %false otherwise.
+ */
+static inline bool
+cfg80211_chandef_is_edmg(const struct cfg80211_chan_def *chandef)
+{
+ return chandef->edmg.channels || chandef->edmg.bw_config;
+}
+
+/**
* cfg80211_chandef_compatible - check if two channel definitions are compatible
* @chandef1: first channel definition
* @chandef2: second channel definition
@@ -681,6 +768,7 @@ ieee80211_chandef_max_power(struct cfg80211_chan_def *chandef)
* @SURVEY_INFO_TIME_RX: receive time was filled in
* @SURVEY_INFO_TIME_TX: transmit time was filled in
* @SURVEY_INFO_TIME_SCAN: scan time was filled in
+ * @SURVEY_INFO_TIME_BSS_RX: local BSS receive time was filled in
*
* Used by the driver to indicate which info in &struct survey_info
* it has filled in during the get_survey().
@@ -694,6 +782,7 @@ enum survey_info_flags {
SURVEY_INFO_TIME_RX = BIT(5),
SURVEY_INFO_TIME_TX = BIT(6),
SURVEY_INFO_TIME_SCAN = BIT(7),
+ SURVEY_INFO_TIME_BSS_RX = BIT(8),
};
/**
@@ -710,6 +799,7 @@ enum survey_info_flags {
* @time_rx: amount of time the radio spent receiving data
* @time_tx: amount of time the radio spent transmitting data
* @time_scan: amount of time the radio spent for scanning
+ * @time_bss_rx: amount of time the radio spent receiving data on a local BSS
*
* Used by dump_survey() to report back per-channel survey information.
*
@@ -724,6 +814,7 @@ struct survey_info {
u64 time_rx;
u64 time_tx;
u64 time_scan;
+ u64 time_bss_rx;
u32 filled;
s8 noise;
};
@@ -896,6 +987,7 @@ enum cfg80211_ap_settings_flags {
* @vht_required: stations must support VHT
* @twt_responder: Enable Target Wait Time
* @flags: flags, as defined in enum cfg80211_ap_settings_flags
+ * @he_obss_pd: OBSS Packet Detection settings
*/
struct cfg80211_ap_settings {
struct cfg80211_chan_def chandef;
@@ -923,6 +1015,7 @@ struct cfg80211_ap_settings {
bool ht_required, vht_required;
bool twt_responder;
u32 flags;
+ struct ieee80211_he_obss_pd he_obss_pd;
};
/**
@@ -1162,15 +1255,17 @@ int cfg80211_check_station_change(struct wiphy *wiphy,
* @RATE_INFO_FLAGS_MCS: mcs field filled with HT MCS
* @RATE_INFO_FLAGS_VHT_MCS: mcs field filled with VHT MCS
* @RATE_INFO_FLAGS_SHORT_GI: 400ns guard interval
- * @RATE_INFO_FLAGS_60G: 60GHz MCS
+ * @RATE_INFO_FLAGS_DMG: 60GHz MCS
* @RATE_INFO_FLAGS_HE_MCS: HE MCS information
+ * @RATE_INFO_FLAGS_EDMG: 60GHz MCS in EDMG mode
*/
enum rate_info_flags {
RATE_INFO_FLAGS_MCS = BIT(0),
RATE_INFO_FLAGS_VHT_MCS = BIT(1),
RATE_INFO_FLAGS_SHORT_GI = BIT(2),
- RATE_INFO_FLAGS_60G = BIT(3),
+ RATE_INFO_FLAGS_DMG = BIT(3),
RATE_INFO_FLAGS_HE_MCS = BIT(4),
+ RATE_INFO_FLAGS_EDMG = BIT(5),
};
/**
@@ -1210,6 +1305,7 @@ enum rate_info_bw {
* @he_dcm: HE DCM value
* @he_ru_alloc: HE RU allocation (from &enum nl80211_he_ru_alloc,
* only valid if bw is %RATE_INFO_BW_HE_RU)
+ * @n_bonded_ch: In case of EDMG the number of bonded channels (1-4)
*/
struct rate_info {
u8 flags;
@@ -1220,6 +1316,7 @@ struct rate_info {
u8 he_gi;
u8 he_dcm;
u8 he_ru_alloc;
+ u8 n_bonded_ch;
};
/**
@@ -1315,6 +1412,7 @@ struct cfg80211_tid_stats {
* indicate the relevant values in this struct for them
* @connected_time: time(in secs) since a station is last connected
* @inactive_time: time since last station activity (tx/rx) in milliseconds
+ * @assoc_at: bootime (ns) of the last association
* @rx_bytes: bytes (size of MPDUs) received from this station
* @tx_bytes: bytes (size of MPDUs) transmitted to this station
* @llid: mesh local link id
@@ -1375,6 +1473,7 @@ struct station_info {
u64 filled;
u32 connected_time;
u32 inactive_time;
+ u64 assoc_at;
u64 rx_bytes;
u64 tx_bytes;
u16 llid;
@@ -2421,6 +2520,9 @@ struct cfg80211_bss_selection {
* @fils_erp_rrk_len: Length of @fils_erp_rrk in octets.
* @want_1x: indicates user-space supports and wants to use 802.1X driver
* offload of 4-way handshake.
+ * @edmg: define the EDMG channels.
+ * This may specify multiple channels and bonding options for the driver
+ * to choose from, based on BSS configuration.
*/
struct cfg80211_connect_params {
struct ieee80211_channel *channel;
@@ -2454,6 +2556,7 @@ struct cfg80211_connect_params {
const u8 *fils_erp_rrk;
size_t fils_erp_rrk_len;
bool want_1x;
+ struct ieee80211_edmg edmg;
};
/**
@@ -7320,6 +7423,21 @@ void cfg80211_pmsr_complete(struct wireless_dev *wdev,
struct cfg80211_pmsr_request *req,
gfp_t gfp);
+/**
+ * cfg80211_iftype_allowed - check whether the interface can be allowed
+ * @wiphy: the wiphy
+ * @iftype: interface type
+ * @is_4addr: use_4addr flag, must be '0' when check_swif is '1'
+ * @check_swif: check iftype against software interfaces
+ *
+ * Check whether the interface is allowed to operate; additionally, this API
+ * can be used to check iftype against the software interfaces when
+ * check_swif is '1'.
+ */
+bool cfg80211_iftype_allowed(struct wiphy *wiphy, enum nl80211_iftype iftype,
+ bool is_4addr, u8 check_swif);
+
+
/* Logging, debugging and troubleshooting/diagnostic helpers. */
/* wiphy_printk helpers, similar to dev_printk */
diff --git a/include/net/devlink.h b/include/net/devlink.h
index bc36f942a7d5..23e4b65ec9df 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -14,6 +14,7 @@
#include <linux/netdevice.h>
#include <linux/spinlock.h>
#include <linux/workqueue.h>
+#include <linux/refcount.h>
#include <net/net_namespace.h>
#include <uapi/linux/devlink.h>
@@ -31,10 +32,13 @@ struct devlink {
struct list_head reporter_list;
struct mutex reporters_lock; /* protects reporter_list */
struct devlink_dpipe_headers *dpipe_headers;
+ struct list_head trap_list;
+ struct list_head trap_group_list;
const struct devlink_ops *ops;
struct device *dev;
possible_net_t _net;
struct mutex lock;
+ bool reload_failed;
char priv[0] __aligned(NETDEV_ALIGN);
};
@@ -72,7 +76,7 @@ struct devlink_port {
struct list_head list;
struct list_head param_list;
struct devlink *devlink;
- unsigned index;
+ unsigned int index;
bool registered;
spinlock_t type_lock; /* Protects type and type_dev
* pointer consistency.
@@ -395,6 +399,7 @@ enum devlink_param_generic_id {
DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX,
DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN,
DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY,
+ DEVLINK_PARAM_GENERIC_ID_RESET_DEV_ON_DRV_PROBE,
/* add new param generic ids above here*/
__DEVLINK_PARAM_GENERIC_ID_MAX,
@@ -425,6 +430,10 @@ enum devlink_param_generic_id {
#define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_NAME "fw_load_policy"
#define DEVLINK_PARAM_GENERIC_FW_LOAD_POLICY_TYPE DEVLINK_PARAM_TYPE_U8
+#define DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_NAME \
+ "reset_dev_on_drv_probe"
+#define DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_TYPE DEVLINK_PARAM_TYPE_U8
+
#define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \
{ \
.id = DEVLINK_PARAM_GENERIC_ID_##_id, \
@@ -455,6 +464,13 @@ enum devlink_param_generic_id {
/* Maker of the board */
#define DEVLINK_INFO_VERSION_GENERIC_BOARD_MANUFACTURE "board.manufacture"
+/* Part number, identifier of asic design */
+#define DEVLINK_INFO_VERSION_GENERIC_ASIC_ID "asic.id"
+/* Revision of asic design */
+#define DEVLINK_INFO_VERSION_GENERIC_ASIC_REV "asic.rev"
+
+/* Overall FW version */
+#define DEVLINK_INFO_VERSION_GENERIC_FW "fw"
/* Control processor FW version */
#define DEVLINK_INFO_VERSION_GENERIC_FW_MGMT "fw.mgmt"
/* Data path microcode controlling high-speed packet processing */
@@ -497,8 +513,140 @@ struct devlink_health_reporter_ops {
struct devlink_fmsg *fmsg);
};
+/**
+ * struct devlink_trap_group - Immutable packet trap group attributes.
+ * @name: Trap group name.
+ * @id: Trap group identifier.
+ * @generic: Whether the trap group is generic or not.
+ *
+ * Describes immutable attributes of packet trap groups that drivers register
+ * with devlink.
+ */
+struct devlink_trap_group {
+ const char *name;
+ u16 id;
+ bool generic;
+};
+
+#define DEVLINK_TRAP_METADATA_TYPE_F_IN_PORT BIT(0)
+
+/**
+ * struct devlink_trap - Immutable packet trap attributes.
+ * @type: Trap type.
+ * @init_action: Initial trap action.
+ * @generic: Whether the trap is generic or not.
+ * @id: Trap identifier.
+ * @name: Trap name.
+ * @group: Immutable packet trap group attributes.
+ * @metadata_cap: Metadata types that can be provided by the trap.
+ *
+ * Describes immutable attributes of packet traps that drivers register with
+ * devlink.
+ */
+struct devlink_trap {
+ enum devlink_trap_type type;
+ enum devlink_trap_action init_action;
+ bool generic;
+ u16 id;
+ const char *name;
+ struct devlink_trap_group group;
+ u32 metadata_cap;
+};
+
+/* All traps must be documented in
+ * Documentation/networking/devlink-trap.rst
+ */
+enum devlink_trap_generic_id {
+ DEVLINK_TRAP_GENERIC_ID_SMAC_MC,
+ DEVLINK_TRAP_GENERIC_ID_VLAN_TAG_MISMATCH,
+ DEVLINK_TRAP_GENERIC_ID_INGRESS_VLAN_FILTER,
+ DEVLINK_TRAP_GENERIC_ID_INGRESS_STP_FILTER,
+ DEVLINK_TRAP_GENERIC_ID_EMPTY_TX_LIST,
+ DEVLINK_TRAP_GENERIC_ID_PORT_LOOPBACK_FILTER,
+ DEVLINK_TRAP_GENERIC_ID_BLACKHOLE_ROUTE,
+ DEVLINK_TRAP_GENERIC_ID_TTL_ERROR,
+ DEVLINK_TRAP_GENERIC_ID_TAIL_DROP,
+
+ /* Add new generic trap IDs above */
+ __DEVLINK_TRAP_GENERIC_ID_MAX,
+ DEVLINK_TRAP_GENERIC_ID_MAX = __DEVLINK_TRAP_GENERIC_ID_MAX - 1,
+};
+
+/* All trap groups must be documented in
+ * Documentation/networking/devlink-trap.rst
+ */
+enum devlink_trap_group_generic_id {
+ DEVLINK_TRAP_GROUP_GENERIC_ID_L2_DROPS,
+ DEVLINK_TRAP_GROUP_GENERIC_ID_L3_DROPS,
+ DEVLINK_TRAP_GROUP_GENERIC_ID_BUFFER_DROPS,
+
+ /* Add new generic trap group IDs above */
+ __DEVLINK_TRAP_GROUP_GENERIC_ID_MAX,
+ DEVLINK_TRAP_GROUP_GENERIC_ID_MAX =
+ __DEVLINK_TRAP_GROUP_GENERIC_ID_MAX - 1,
+};
+
+#define DEVLINK_TRAP_GENERIC_NAME_SMAC_MC \
+ "source_mac_is_multicast"
+#define DEVLINK_TRAP_GENERIC_NAME_VLAN_TAG_MISMATCH \
+ "vlan_tag_mismatch"
+#define DEVLINK_TRAP_GENERIC_NAME_INGRESS_VLAN_FILTER \
+ "ingress_vlan_filter"
+#define DEVLINK_TRAP_GENERIC_NAME_INGRESS_STP_FILTER \
+ "ingress_spanning_tree_filter"
+#define DEVLINK_TRAP_GENERIC_NAME_EMPTY_TX_LIST \
+ "port_list_is_empty"
+#define DEVLINK_TRAP_GENERIC_NAME_PORT_LOOPBACK_FILTER \
+ "port_loopback_filter"
+#define DEVLINK_TRAP_GENERIC_NAME_BLACKHOLE_ROUTE \
+ "blackhole_route"
+#define DEVLINK_TRAP_GENERIC_NAME_TTL_ERROR \
+ "ttl_value_is_too_small"
+#define DEVLINK_TRAP_GENERIC_NAME_TAIL_DROP \
+ "tail_drop"
+
+#define DEVLINK_TRAP_GROUP_GENERIC_NAME_L2_DROPS \
+ "l2_drops"
+#define DEVLINK_TRAP_GROUP_GENERIC_NAME_L3_DROPS \
+ "l3_drops"
+#define DEVLINK_TRAP_GROUP_GENERIC_NAME_BUFFER_DROPS \
+ "buffer_drops"
+
+#define DEVLINK_TRAP_GENERIC(_type, _init_action, _id, _group, _metadata_cap) \
+ { \
+ .type = DEVLINK_TRAP_TYPE_##_type, \
+ .init_action = DEVLINK_TRAP_ACTION_##_init_action, \
+ .generic = true, \
+ .id = DEVLINK_TRAP_GENERIC_ID_##_id, \
+ .name = DEVLINK_TRAP_GENERIC_NAME_##_id, \
+ .group = _group, \
+ .metadata_cap = _metadata_cap, \
+ }
+
+#define DEVLINK_TRAP_DRIVER(_type, _init_action, _id, _name, _group, \
+ _metadata_cap) \
+ { \
+ .type = DEVLINK_TRAP_TYPE_##_type, \
+ .init_action = DEVLINK_TRAP_ACTION_##_init_action, \
+ .generic = false, \
+ .id = _id, \
+ .name = _name, \
+ .group = _group, \
+ .metadata_cap = _metadata_cap, \
+ }
+
+#define DEVLINK_TRAP_GROUP_GENERIC(_id) \
+ { \
+ .name = DEVLINK_TRAP_GROUP_GENERIC_NAME_##_id, \
+ .id = DEVLINK_TRAP_GROUP_GENERIC_ID_##_id, \
+ .generic = true, \
+ }
+
struct devlink_ops {
- int (*reload)(struct devlink *devlink, struct netlink_ext_ack *extack);
+ int (*reload_down)(struct devlink *devlink,
+ struct netlink_ext_ack *extack);
+ int (*reload_up)(struct devlink *devlink,
+ struct netlink_ext_ack *extack);
int (*port_type_set)(struct devlink_port *devlink_port,
enum devlink_port_type port_type);
int (*port_split)(struct devlink *devlink, unsigned int port_index,
@@ -558,6 +706,38 @@ struct devlink_ops {
int (*flash_update)(struct devlink *devlink, const char *file_name,
const char *component,
struct netlink_ext_ack *extack);
+ /**
+ * @trap_init: Trap initialization function.
+ *
+ * Should be used by device drivers to initialize the trap in the
+ * underlying device. Drivers should also store the provided trap
+ * context, so that they could efficiently pass it to
+ * devlink_trap_report() when the trap is triggered.
+ */
+ int (*trap_init)(struct devlink *devlink,
+ const struct devlink_trap *trap, void *trap_ctx);
+ /**
+ * @trap_fini: Trap de-initialization function.
+ *
+ * Should be used by device drivers to de-initialize the trap in the
+ * underlying device.
+ */
+ void (*trap_fini)(struct devlink *devlink,
+ const struct devlink_trap *trap, void *trap_ctx);
+ /**
+ * @trap_action_set: Trap action set function.
+ */
+ int (*trap_action_set)(struct devlink *devlink,
+ const struct devlink_trap *trap,
+ enum devlink_trap_action action);
+ /**
+ * @trap_group_init: Trap group initialization function.
+ *
+ * Should be used by device drivers to initialize the trap group in the
+ * underlying device.
+ */
+ int (*trap_group_init)(struct devlink *devlink,
+ const struct devlink_trap_group *group);
};
static inline void *devlink_priv(struct devlink *devlink)
@@ -702,7 +882,7 @@ struct devlink_region *devlink_region_create(struct devlink *devlink,
u64 region_size);
void devlink_region_destroy(struct devlink_region *region);
u32 devlink_region_shapshot_id_get(struct devlink *devlink);
-int devlink_region_snapshot_create(struct devlink_region *region, u64 data_len,
+int devlink_region_snapshot_create(struct devlink_region *region,
u8 *data, u32 snapshot_id,
devlink_snapshot_data_dest_t *data_destructor);
int devlink_info_serial_number_put(struct devlink_info_req *req,
@@ -766,6 +946,8 @@ void
devlink_health_reporter_state_update(struct devlink_health_reporter *reporter,
enum devlink_health_reporter_state state);
+bool devlink_is_reload_failed(const struct devlink *devlink);
+
void devlink_flash_update_begin_notify(struct devlink *devlink);
void devlink_flash_update_end_notify(struct devlink *devlink);
void devlink_flash_update_status_notify(struct devlink *devlink,
@@ -774,6 +956,17 @@ void devlink_flash_update_status_notify(struct devlink *devlink,
unsigned long done,
unsigned long total);
+int devlink_traps_register(struct devlink *devlink,
+ const struct devlink_trap *traps,
+ size_t traps_count, void *priv);
+void devlink_traps_unregister(struct devlink *devlink,
+ const struct devlink_trap *traps,
+ size_t traps_count);
+void devlink_trap_report(struct devlink *devlink,
+ struct sk_buff *skb, void *trap_ctx,
+ struct devlink_port *in_devlink_port);
+void *devlink_trap_ctx_priv(void *trap_ctx);
+
#if IS_ENABLED(CONFIG_NET_DEVLINK)
void devlink_compat_running_version(struct net_device *dev,
diff --git a/include/net/drop_monitor.h b/include/net/drop_monitor.h
new file mode 100644
index 000000000000..2ab668461463
--- /dev/null
+++ b/include/net/drop_monitor.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _NET_DROP_MONITOR_H_
+#define _NET_DROP_MONITOR_H_
+
+#include <linux/ktime.h>
+#include <linux/netdevice.h>
+#include <linux/skbuff.h>
+
+/**
+ * struct net_dm_hw_metadata - Hardware-supplied packet metadata.
+ * @trap_group_name: Hardware trap group name.
+ * @trap_name: Hardware trap name.
+ * @input_dev: Input netdevice.
+ */
+struct net_dm_hw_metadata {
+ const char *trap_group_name;
+ const char *trap_name;
+ struct net_device *input_dev;
+};
+
+#if IS_ENABLED(CONFIG_NET_DROP_MONITOR)
+void net_dm_hw_report(struct sk_buff *skb,
+ const struct net_dm_hw_metadata *hw_metadata);
+#else
+static inline void
+net_dm_hw_report(struct sk_buff *skb,
+ const struct net_dm_hw_metadata *hw_metadata)
+{
+}
+#endif
+
+#endif /* _NET_DROP_MONITOR_H_ */
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 1e8650fa8acc..541fb514e31d 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -41,6 +41,7 @@ struct phylink_link_state;
#define DSA_TAG_PROTO_TRAILER_VALUE 11
#define DSA_TAG_PROTO_8021Q_VALUE 12
#define DSA_TAG_PROTO_SJA1105_VALUE 13
+#define DSA_TAG_PROTO_KSZ8795_VALUE 14
enum dsa_tag_protocol {
DSA_TAG_PROTO_NONE = DSA_TAG_PROTO_NONE_VALUE,
@@ -57,6 +58,7 @@ enum dsa_tag_protocol {
DSA_TAG_PROTO_TRAILER = DSA_TAG_PROTO_TRAILER_VALUE,
DSA_TAG_PROTO_8021Q = DSA_TAG_PROTO_8021Q_VALUE,
DSA_TAG_PROTO_SJA1105 = DSA_TAG_PROTO_SJA1105_VALUE,
+ DSA_TAG_PROTO_KSZ8795 = DSA_TAG_PROTO_KSZ8795_VALUE,
};
struct packet_type;
@@ -273,9 +275,6 @@ struct dsa_switch {
*/
bool vlan_filtering;
- unsigned long *bitmap;
- unsigned long _bitmap;
-
/* Dynamically allocated ports, keep last */
size_t num_ports;
struct dsa_port ports[];
@@ -516,6 +515,8 @@ struct dsa_switch_ops {
bool ingress);
void (*port_mirror_del)(struct dsa_switch *ds, int port,
struct dsa_mall_mirror_tc_entry *mirror);
+ int (*port_setup_tc)(struct dsa_switch *ds, int port,
+ enum tc_setup_type type, void *type_data);
/*
* Cross-chip operations
diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h
index b16d21636d69..86c567f531f3 100644
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -4,6 +4,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <net/flow_dissector.h>
+#include <linux/rhashtable.h>
struct flow_match {
struct flow_dissector *dissector;
@@ -117,6 +118,8 @@ enum flow_action_id {
FLOW_ACTION_GOTO,
FLOW_ACTION_REDIRECT,
FLOW_ACTION_MIRRED,
+ FLOW_ACTION_REDIRECT_INGRESS,
+ FLOW_ACTION_MIRRED_INGRESS,
FLOW_ACTION_VLAN_PUSH,
FLOW_ACTION_VLAN_POP,
FLOW_ACTION_VLAN_MANGLE,
@@ -126,11 +129,16 @@ enum flow_action_id {
FLOW_ACTION_ADD,
FLOW_ACTION_CSUM,
FLOW_ACTION_MARK,
+ FLOW_ACTION_PTYPE,
FLOW_ACTION_WAKE,
FLOW_ACTION_QUEUE,
FLOW_ACTION_SAMPLE,
FLOW_ACTION_POLICE,
FLOW_ACTION_CT,
+ FLOW_ACTION_MPLS_PUSH,
+ FLOW_ACTION_MPLS_POP,
+ FLOW_ACTION_MPLS_MANGLE,
+ NUM_FLOW_ACTIONS,
};
/* This is mirroring enum pedit_header_type definition for easy mapping between
@@ -146,8 +154,12 @@ enum flow_action_mangle_base {
FLOW_ACT_MANGLE_HDR_TYPE_UDP,
};
+typedef void (*action_destr)(void *priv);
+
struct flow_action_entry {
enum flow_action_id id;
+ action_destr destructor;
+ void *destructor_priv;
union {
u32 chain_index; /* FLOW_ACTION_GOTO */
struct net_device *dev; /* FLOW_ACTION_REDIRECT */
@@ -162,9 +174,10 @@ struct flow_action_entry {
u32 mask;
u32 val;
} mangle;
- const struct ip_tunnel_info *tunnel; /* FLOW_ACTION_TUNNEL_ENCAP */
+ struct ip_tunnel_info *tunnel; /* FLOW_ACTION_TUNNEL_ENCAP */
u32 csum_flags; /* FLOW_ACTION_CSUM */
u32 mark; /* FLOW_ACTION_MARK */
+ u16 ptype; /* FLOW_ACTION_PTYPE */
struct { /* FLOW_ACTION_QUEUE */
u32 ctx;
u32 index;
@@ -184,6 +197,22 @@ struct flow_action_entry {
int action;
u16 zone;
} ct;
+ struct { /* FLOW_ACTION_MPLS_PUSH */
+ u32 label;
+ __be16 proto;
+ u8 tc;
+ u8 bos;
+ u8 ttl;
+ } mpls_push;
+ struct { /* FLOW_ACTION_MPLS_POP */
+ __be16 proto;
+ } mpls_pop;
+ struct { /* FLOW_ACTION_MPLS_MANGLE */
+ u32 label;
+ u8 tc;
+ u8 bos;
+ u8 ttl;
+ } mpls_mangle;
};
};
@@ -259,6 +288,7 @@ struct flow_block_offload {
enum flow_block_command command;
enum flow_block_binder_type binder_type;
bool block_shared;
+ bool unlocked_driver_cb;
struct net *net;
struct flow_block *block;
struct list_head cb_list;
@@ -347,4 +377,40 @@ static inline void flow_block_init(struct flow_block *flow_block)
INIT_LIST_HEAD(&flow_block->cb_list);
}
+typedef int flow_indr_block_bind_cb_t(struct net_device *dev, void *cb_priv,
+ enum tc_setup_type type, void *type_data);
+
+typedef void flow_indr_block_ing_cmd_t(struct net_device *dev,
+ flow_indr_block_bind_cb_t *cb,
+ void *cb_priv,
+ enum flow_block_command command);
+
+struct flow_indr_block_ing_entry {
+ flow_indr_block_ing_cmd_t *cb;
+ struct list_head list;
+};
+
+void flow_indr_add_block_ing_cb(struct flow_indr_block_ing_entry *entry);
+
+void flow_indr_del_block_ing_cb(struct flow_indr_block_ing_entry *entry);
+
+int __flow_indr_block_cb_register(struct net_device *dev, void *cb_priv,
+ flow_indr_block_bind_cb_t *cb,
+ void *cb_ident);
+
+void __flow_indr_block_cb_unregister(struct net_device *dev,
+ flow_indr_block_bind_cb_t *cb,
+ void *cb_ident);
+
+int flow_indr_block_cb_register(struct net_device *dev, void *cb_priv,
+ flow_indr_block_bind_cb_t *cb, void *cb_ident);
+
+void flow_indr_block_cb_unregister(struct net_device *dev,
+ flow_indr_block_bind_cb_t *cb,
+ void *cb_ident);
+
+void flow_indr_block_call(struct net_device *dev,
+ struct flow_block_offload *bo,
+ enum flow_block_command command);
+
#endif /* _NET_FLOW_OFFLOAD_H */
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 50037913c9b1..a01981d7108f 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -89,9 +89,9 @@ struct ip6_sf_socklist {
struct ipv6_mc_socklist {
struct in6_addr addr;
int ifindex;
+ unsigned int sfmode; /* MCAST_{INCLUDE,EXCLUDE} */
struct ipv6_mc_socklist __rcu *next;
rwlock_t sflock;
- unsigned int sfmode; /* MCAST_{INCLUDE,EXCLUDE} */
struct ip6_sf_socklist *sflist;
struct rcu_head rcu;
};
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index c57d53e7e02c..895546058a20 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -97,7 +97,7 @@ struct inet_connection_sock {
const struct tcp_congestion_ops *icsk_ca_ops;
const struct inet_connection_sock_af_ops *icsk_af_ops;
const struct tcp_ulp_ops *icsk_ulp_ops;
- void *icsk_ulp_data;
+ void __rcu *icsk_ulp_data;
void (*icsk_clean_acked)(struct sock *sk, u32 acked_seq);
struct hlist_node icsk_listen_portaddr_node;
unsigned int (*icsk_sync_mss)(struct sock *sk, u32 pmtu);
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 010f26b31c89..bac79e817776 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -171,7 +171,7 @@ int inet_frag_queue_insert(struct inet_frag_queue *q, struct sk_buff *skb,
void *inet_frag_reasm_prepare(struct inet_frag_queue *q, struct sk_buff *skb,
struct sk_buff *parent);
void inet_frag_reasm_finish(struct inet_frag_queue *q, struct sk_buff *head,
- void *reasm_data);
+ void *reasm_data, bool try_coalesce);
struct sk_buff *inet_frag_pull_head(struct inet_frag_queue *q);
#endif
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 7769c9b36d75..34c4436fd18f 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -160,6 +160,7 @@ struct inet_cork {
char priority;
__u16 gso_size;
u64 transmit_time;
+ u32 mark;
};
struct inet_cork_full {
diff --git a/include/net/ip.h b/include/net/ip.h
index 29d89de39822..95bb77f95bcc 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -88,6 +88,7 @@ static inline void ipcm_init_sk(struct ipcm_cookie *ipcm,
{
ipcm_init(ipcm);
+ ipcm->sockc.mark = inet->sk.sk_mark;
ipcm->sockc.tsflags = inet->sk.sk_tsflags;
ipcm->oif = inet->sk.sk_bound_dev_if;
ipcm->addr = inet->inet_saddr;
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 4c81846ccce8..ab1ca9e238d2 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -513,7 +513,7 @@ int ip_valid_fib_dump_req(struct net *net, const struct nlmsghdr *nlh,
struct netlink_callback *cb);
int fib_nexthop_info(struct sk_buff *skb, const struct fib_nh_common *nh,
- unsigned char *flags, bool skip_oif);
+ u8 rt_family, unsigned char *flags, bool skip_oif);
int fib_add_nexthop(struct sk_buff *skb, const struct fib_nh_common *nh,
- int nh_weight);
+ int nh_weight, u8 rt_family);
#endif /* _NET_FIB_H */
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index d26da013f7c0..523c6a09e1c8 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -315,6 +315,7 @@ struct ieee80211_vif_chanctx_switch {
* @BSS_CHANGED_FTM_RESPONDER: fime timing reasurement request responder
* functionality changed for this BSS (AP mode).
* @BSS_CHANGED_TWT: TWT status changed
+ * @BSS_CHANGED_HE_OBSS_PD: OBSS Packet Detection status changed.
*
*/
enum ieee80211_bss_change {
@@ -346,6 +347,7 @@ enum ieee80211_bss_change {
BSS_CHANGED_MCAST_RATE = 1<<25,
BSS_CHANGED_FTM_RESPONDER = 1<<26,
BSS_CHANGED_TWT = 1<<27,
+ BSS_CHANGED_HE_OBSS_PD = 1<<28,
/* when adding here, make sure to change ieee80211_reconfig */
};
@@ -600,6 +602,8 @@ struct ieee80211_ftm_responder_params {
* nontransmitted BSSIDs
* @profile_periodicity: the least number of beacon frames need to be received
* in order to discover all the nontransmitted BSSIDs in the set.
+ * @he_operation: HE operation information of the AP we are connected to
+ * @he_obss_pd: OBSS Packet Detection parameters.
*/
struct ieee80211_bss_conf {
const u8 *bssid;
@@ -661,6 +665,8 @@ struct ieee80211_bss_conf {
u8 bssid_indicator;
bool ema_ap;
u8 profile_periodicity;
+ struct ieee80211_he_operation he_operation;
+ struct ieee80211_he_obss_pd he_obss_pd;
};
/**
@@ -1058,11 +1064,13 @@ struct ieee80211_tx_info {
* @sta: Station that the packet was transmitted for
* @info: Basic tx status information
* @skb: Packet skb (can be NULL if not provided by the driver)
+ * @rate: The TX rate that was used when sending the packet
*/
struct ieee80211_tx_status {
struct ieee80211_sta *sta;
struct ieee80211_tx_info *info;
struct sk_buff *skb;
+ struct rate_info *rate;
};
/**
@@ -1702,6 +1710,9 @@ struct wireless_dev *ieee80211_vif_to_wdev(struct ieee80211_vif *vif);
* a TKIP key if it only requires MIC space. Do not set together with
* @IEEE80211_KEY_FLAG_GENERATE_MMIC on the same key.
* @IEEE80211_KEY_FLAG_NO_AUTO_TX: Key needs explicit Tx activation.
+ * @IEEE80211_KEY_FLAG_GENERATE_MMIE: This flag should be set by the driver
+ * for a AES_CMAC key to indicate that it requires sequence number
+ * generation only
*/
enum ieee80211_key_flags {
IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(0),
@@ -1714,6 +1725,7 @@ enum ieee80211_key_flags {
IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(7),
IEEE80211_KEY_FLAG_PUT_MIC_SPACE = BIT(8),
IEEE80211_KEY_FLAG_NO_AUTO_TX = BIT(9),
+ IEEE80211_KEY_FLAG_GENERATE_MMIE = BIT(10),
};
/**
@@ -2268,11 +2280,9 @@ struct ieee80211_txq {
* @IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID: Hardware supports multi BSSID
* only for HE APs. Applies if @IEEE80211_HW_SUPPORTS_MULTI_BSSID is set.
*
- * @IEEE80211_HW_EXT_KEY_ID_NATIVE: Driver and hardware are supporting Extended
- * Key ID and can handle two unicast keys per station for Rx and Tx.
- *
- * @IEEE80211_HW_NO_AMPDU_KEYBORDER_SUPPORT: The card/driver can't handle
- * active Tx A-MPDU sessions with Extended Key IDs during rekey.
+ * @IEEE80211_HW_AMPDU_KEYBORDER_SUPPORT: The card and driver is only
+ * aggregating MPDUs with the same keyid, allowing mac80211 to keep Tx
+ * A-MPDU sessions active while rekeying with Extended Key ID.
*
* @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays
*/
@@ -2325,8 +2335,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_TX_STATUS_NO_AMPDU_LEN,
IEEE80211_HW_SUPPORTS_MULTI_BSSID,
IEEE80211_HW_SUPPORTS_ONLY_HE_MULTI_BSSID,
- IEEE80211_HW_EXT_KEY_ID_NATIVE,
- IEEE80211_HW_NO_AMPDU_KEYBORDER_SUPPORT,
+ IEEE80211_HW_AMPDU_KEYBORDER_SUPPORT,
/* keep last, obviously */
NUM_IEEE80211_HW_FLAGS
@@ -2454,6 +2463,8 @@ enum ieee80211_hw_flags {
*
* @weight_multiplier: Driver specific airtime weight multiplier used while
* refilling deficit of each TXQ.
+ *
+ * @max_mtu: the max mtu could be set.
*/
struct ieee80211_hw {
struct ieee80211_conf conf;
@@ -2491,6 +2502,7 @@ struct ieee80211_hw {
u8 max_nan_de_entries;
u8 tx_sk_pacing_shift;
u8 weight_multiplier;
+ u32 max_mtu;
};
static inline bool _ieee80211_hw_check(struct ieee80211_hw *hw,
@@ -3914,7 +3926,8 @@ struct ieee80211_ops {
struct ieee80211_channel *chan,
int duration,
enum ieee80211_roc_type type);
- int (*cancel_remain_on_channel)(struct ieee80211_hw *hw);
+ int (*cancel_remain_on_channel)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
int (*set_ringparam)(struct ieee80211_hw *hw, u32 tx, u32 rx);
void (*get_ringparam)(struct ieee80211_hw *hw,
u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max);
@@ -5945,7 +5958,6 @@ struct rate_control_ops {
void (*add_sta_debugfs)(void *priv, void *priv_sta,
struct dentry *dir);
- void (*remove_sta_debugfs)(void *priv, void *priv_sta);
u32 (*get_expected_throughput)(void *priv_sta);
};
@@ -6234,11 +6246,37 @@ void ieee80211_unreserve_tid(struct ieee80211_sta *sta, u8 tid);
* but for the duration of the frame handling.
* However, also note that while in the wake_tx_queue() method,
* rcu_read_lock() is already held.
+ *
+ * softirqs must also be disabled when this function is called.
+ * In process context, use ieee80211_tx_dequeue_ni() instead.
*/
struct sk_buff *ieee80211_tx_dequeue(struct ieee80211_hw *hw,
struct ieee80211_txq *txq);
/**
+ * ieee80211_tx_dequeue_ni - dequeue a packet from a software tx queue
+ * (in process context)
+ *
+ * Like ieee80211_tx_dequeue() but can be called in process context
+ * (internally disables bottom halves).
+ *
+ * @hw: pointer as obtained from ieee80211_alloc_hw()
+ * @txq: pointer obtained from station or virtual interface, or from
+ * ieee80211_next_txq()
+ */
+static inline struct sk_buff *ieee80211_tx_dequeue_ni(struct ieee80211_hw *hw,
+ struct ieee80211_txq *txq)
+{
+ struct sk_buff *skb;
+
+ local_bh_disable();
+ skb = ieee80211_tx_dequeue(hw, txq);
+ local_bh_enable();
+
+ return skb;
+}
+
+/**
* ieee80211_next_txq - get next tx queue to pull packets from
*
* @hw: pointer as obtained from ieee80211_alloc_hw()
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 366150053043..b2f715ca0567 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -40,6 +40,7 @@ enum {
ND_OPT_RDNSS = 25, /* RFC5006 */
ND_OPT_DNSSL = 31, /* RFC6106 */
ND_OPT_6CO = 34, /* RFC6775 */
+ ND_OPT_CAPTIVE_PORTAL = 37, /* RFC7710 */
__ND_OPT_MAX
};
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 4a9da951a794..f8712bbeb2e0 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -52,7 +52,7 @@ struct bpf_prog;
#define NETDEV_HASHENTRIES (1 << NETDEV_HASHBITS)
struct net {
- refcount_t passive; /* To decided when the network
+ refcount_t passive; /* To decide when the network
* namespace should be freed.
*/
refcount_t count; /* To decided when the network
@@ -61,7 +61,6 @@ struct net {
spinlock_t rules_mod_lock;
u32 hash_mix;
- atomic64_t cookie_gen;
struct list_head list; /* list of network namespaces */
struct list_head exit_list; /* To linked to call pernet exit
@@ -104,9 +103,6 @@ struct net {
/* core fib_rules */
struct list_head rules_ops;
- struct list_head fib_notifier_ops; /* Populated by
- * register_pernet_subsys()
- */
struct net_device *loopback_dev; /* The loopback */
struct netns_core core;
struct netns_mib mib;
@@ -171,6 +167,9 @@ struct net {
#ifdef CONFIG_XDP_SOCKETS
struct netns_xdp xdp;
#endif
+#if IS_ENABLED(CONFIG_CRYPTO_USER)
+ struct sock *crypto_nlsk;
+#endif
struct sock *diag_nlsk;
atomic_t fnhe_genid;
} __randomize_layout;
diff --git a/include/net/netfilter/br_netfilter.h b/include/net/netfilter/br_netfilter.h
index 302fcd3aade2..371696ec11b2 100644
--- a/include/net/netfilter/br_netfilter.h
+++ b/include/net/netfilter/br_netfilter.h
@@ -2,16 +2,22 @@
#ifndef _BR_NETFILTER_H_
#define _BR_NETFILTER_H_
+#include <linux/netfilter.h>
+
#include "../../../net/bridge/br_private.h"
static inline struct nf_bridge_info *nf_bridge_alloc(struct sk_buff *skb)
{
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
struct nf_bridge_info *b = skb_ext_add(skb, SKB_EXT_BRIDGE_NF);
if (b)
memset(b, 0, sizeof(*b));
return b;
+#else
+ return NULL;
+#endif
}
void nf_bridge_update_protocol(struct sk_buff *skb);
@@ -36,10 +42,14 @@ int br_nf_pre_routing_finish_bridge(struct net *net, struct sock *sk, struct sk_
static inline struct rtable *bridge_parent_rtable(const struct net_device *dev)
{
+#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER)
struct net_bridge_port *port;
port = br_port_get_rcu(dev);
return port ? &port->br->fake_rtable : NULL;
+#else
+ return NULL;
+#endif
}
struct net_device *setup_pre_routing(struct sk_buff *skb,
@@ -57,7 +67,7 @@ static inline int br_validate_ipv6(struct net *net, struct sk_buff *skb)
}
static inline unsigned int
-br_nf_pre_routing_ipv6(const struct nf_hook_ops *ops, struct sk_buff *skb,
+br_nf_pre_routing_ipv6(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state)
{
return NF_ACCEPT;
diff --git a/include/net/netfilter/ipv4/nf_dup_ipv4.h b/include/net/netfilter/ipv4/nf_dup_ipv4.h
index c962e0be3549..a2bc16cdbcd3 100644
--- a/include/net/netfilter/ipv4/nf_dup_ipv4.h
+++ b/include/net/netfilter/ipv4/nf_dup_ipv4.h
@@ -2,6 +2,9 @@
#ifndef _NF_DUP_IPV4_H_
#define _NF_DUP_IPV4_H_
+#include <linux/skbuff.h>
+#include <uapi/linux/in.h>
+
void nf_dup_ipv4(struct net *net, struct sk_buff *skb, unsigned int hooknum,
const struct in_addr *gw, int oif);
diff --git a/include/net/netfilter/ipv6/nf_conntrack_icmpv6.h b/include/net/netfilter/ipv6/nf_conntrack_icmpv6.h
deleted file mode 100644
index c86895bc5eb6..000000000000
--- a/include/net/netfilter/ipv6/nf_conntrack_icmpv6.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * ICMPv6 tracking.
- *
- * 21 Apl 2004: Yasuyuki Kozakai @USAGI <yasuyuki.kozakai@toshiba.co.jp>
- * - separated from nf_conntrack_icmp.h
- *
- * Derived from include/linux/netfiter_ipv4/ip_conntrack_icmp.h
- */
-
-#ifndef _NF_CONNTRACK_ICMPV6_H
-#define _NF_CONNTRACK_ICMPV6_H
-
-#ifndef ICMPV6_NI_QUERY
-#define ICMPV6_NI_QUERY 139
-#endif
-#ifndef ICMPV6_NI_REPLY
-#define ICMPV6_NI_REPLY 140
-#endif
-
-#endif /* _NF_CONNTRACK_ICMPV6_H */
diff --git a/include/net/netfilter/ipv6/nf_defrag_ipv6.h b/include/net/netfilter/ipv6/nf_defrag_ipv6.h
index 9d7e28736da9..6d31cd041143 100644
--- a/include/net/netfilter/ipv6/nf_defrag_ipv6.h
+++ b/include/net/netfilter/ipv6/nf_defrag_ipv6.h
@@ -2,7 +2,9 @@
#ifndef _NF_DEFRAG_IPV6_H
#define _NF_DEFRAG_IPV6_H
-struct net;
+#include <linux/skbuff.h>
+#include <linux/types.h>
+
int nf_defrag_ipv6_enable(struct net *);
int nf_ct_frag6_init(void);
diff --git a/include/net/netfilter/ipv6/nf_dup_ipv6.h b/include/net/netfilter/ipv6/nf_dup_ipv6.h
index caf0c2dd8ee7..f6312bb04a13 100644
--- a/include/net/netfilter/ipv6/nf_dup_ipv6.h
+++ b/include/net/netfilter/ipv6/nf_dup_ipv6.h
@@ -2,6 +2,8 @@
#ifndef _NF_DUP_IPV6_H_
#define _NF_DUP_IPV6_H_
+#include <linux/skbuff.h>
+
void nf_dup_ipv6(struct net *net, struct sk_buff *skb, unsigned int hooknum,
const struct in6_addr *gw, int oif);
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index c86657d99630..9f551f3b69c6 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -13,17 +13,14 @@
#ifndef _NF_CONNTRACK_H
#define _NF_CONNTRACK_H
-#include <linux/netfilter/nf_conntrack_common.h>
-
#include <linux/bitops.h>
#include <linux/compiler.h>
-#include <linux/atomic.h>
+#include <linux/netfilter/nf_conntrack_common.h>
#include <linux/netfilter/nf_conntrack_tcp.h>
#include <linux/netfilter/nf_conntrack_dccp.h>
#include <linux/netfilter/nf_conntrack_sctp.h>
#include <linux/netfilter/nf_conntrack_proto_gre.h>
-#include <net/netfilter/ipv6/nf_conntrack_icmpv6.h>
#include <net/netfilter/nf_conntrack_tuple.h>
@@ -148,16 +145,14 @@ void nf_conntrack_alter_reply(struct nf_conn *ct,
int nf_conntrack_tuple_taken(const struct nf_conntrack_tuple *tuple,
const struct nf_conn *ignored_conntrack);
-#define NFCT_INFOMASK 7UL
-#define NFCT_PTRMASK ~(NFCT_INFOMASK)
-
/* Return conntrack_info and tuple hash for given skb. */
static inline struct nf_conn *
nf_ct_get(const struct sk_buff *skb, enum ip_conntrack_info *ctinfo)
{
- *ctinfo = skb->_nfct & NFCT_INFOMASK;
+ unsigned long nfct = skb_get_nfct(skb);
- return (struct nf_conn *)(skb->_nfct & NFCT_PTRMASK);
+ *ctinfo = nfct & NFCT_INFOMASK;
+ return (struct nf_conn *)(nfct & NFCT_PTRMASK);
}
/* decrement reference count on a conntrack */
@@ -321,7 +316,7 @@ u32 nf_ct_get_id(const struct nf_conn *ct);
static inline void
nf_ct_set(struct sk_buff *skb, struct nf_conn *ct, enum ip_conntrack_info info)
{
- skb->_nfct = (unsigned long)ct | info;
+ skb_set_nfct(skb, (unsigned long)ct | info);
}
#define NF_CT_STAT_INC(net, count) __this_cpu_inc((net)->ct.stat->count)
diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h
index 1fee733c18a7..f7a060c6eb28 100644
--- a/include/net/netfilter/nf_conntrack_acct.h
+++ b/include/net/netfilter/nf_conntrack_acct.h
@@ -29,6 +29,7 @@ struct nf_conn_acct *nf_conn_acct_find(const struct nf_conn *ct)
static inline
struct nf_conn_acct *nf_ct_acct_ext_add(struct nf_conn *ct, gfp_t gfp)
{
+#if IS_ENABLED(CONFIG_NF_CONNTRACK)
struct net *net = nf_ct_net(ct);
struct nf_conn_acct *acct;
@@ -41,22 +42,32 @@ struct nf_conn_acct *nf_ct_acct_ext_add(struct nf_conn *ct, gfp_t gfp)
return acct;
-};
+#else
+ return NULL;
+#endif
+}
/* Check if connection tracking accounting is enabled */
static inline bool nf_ct_acct_enabled(struct net *net)
{
+#if IS_ENABLED(CONFIG_NF_CONNTRACK)
return net->ct.sysctl_acct != 0;
+#else
+ return false;
+#endif
}
/* Enable/disable connection tracking accounting */
static inline void nf_ct_set_acct(struct net *net, bool enable)
{
+#if IS_ENABLED(CONFIG_NF_CONNTRACK)
net->ct.sysctl_acct = enable;
+#endif
}
void nf_conntrack_acct_pernet_init(struct net *net);
int nf_conntrack_acct_init(void);
void nf_conntrack_acct_fini(void);
+
#endif /* _NF_CONNTRACK_ACCT_H */
diff --git a/include/net/netfilter/nf_conntrack_bridge.h b/include/net/netfilter/nf_conntrack_bridge.h
index 9a5514d5bc51..c564281ede5e 100644
--- a/include/net/netfilter/nf_conntrack_bridge.h
+++ b/include/net/netfilter/nf_conntrack_bridge.h
@@ -1,6 +1,12 @@
#ifndef NF_CONNTRACK_BRIDGE_
#define NF_CONNTRACK_BRIDGE_
+#include <linux/module.h>
+#include <linux/types.h>
+#include <uapi/linux/if_ether.h>
+
+struct nf_hook_ops;
+
struct nf_ct_bridge_info {
struct nf_hook_ops *ops;
unsigned int ops_size;
@@ -10,11 +16,4 @@ struct nf_ct_bridge_info {
void nf_ct_bridge_register(struct nf_ct_bridge_info *info);
void nf_ct_bridge_unregister(struct nf_ct_bridge_info *info);
-struct nf_ct_bridge_frag_data {
- char mac[ETH_HLEN];
- bool vlan_present;
- u16 vlan_tci;
- __be16 vlan_proto;
-};
-
#endif
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index de10faf2ce91..09f2efea0b97 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -14,13 +14,16 @@
#define _NF_CONNTRACK_CORE_H
#include <linux/netfilter.h>
-#include <net/netfilter/nf_conntrack_l4proto.h>
+#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_ecache.h>
+#include <net/netfilter/nf_conntrack_l4proto.h>
/* This header is used to share core functionality between the
standalone connection tracking module, and the compatibility layer's use
of connection tracking. */
-unsigned int nf_conntrack_in(struct sk_buff *skb, const struct nf_hook_state *state);
+
+unsigned int nf_conntrack_in(struct sk_buff *skb,
+ const struct nf_hook_state *state);
int nf_conntrack_init_net(struct net *net);
void nf_conntrack_cleanup_net(struct net *net);
diff --git a/include/net/netfilter/nf_conntrack_count.h b/include/net/netfilter/nf_conntrack_count.h
index f32fc8289473..9645b47fa7e4 100644
--- a/include/net/netfilter/nf_conntrack_count.h
+++ b/include/net/netfilter/nf_conntrack_count.h
@@ -2,6 +2,9 @@
#define _NF_CONNTRACK_COUNT_H
#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <net/netfilter/nf_conntrack_tuple.h>
+#include <net/netfilter/nf_conntrack_zones.h>
struct nf_conncount_data;
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 52b44192b43f..eb81f9195e28 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -61,9 +61,10 @@ nf_ct_ecache_ext_add(struct nf_conn *ct, u16 ctmask, u16 expmask, gfp_t gfp)
#else
return NULL;
#endif
-};
+}
#ifdef CONFIG_NF_CONNTRACK_EVENTS
+
/* This structure is passed to event handler */
struct nf_ct_event {
struct nf_conn *ct;
@@ -84,9 +85,26 @@ void nf_ct_deliver_cached_events(struct nf_conn *ct);
int nf_conntrack_eventmask_report(unsigned int eventmask, struct nf_conn *ct,
u32 portid, int report);
+#else
+
+static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct)
+{
+}
+
+static inline int nf_conntrack_eventmask_report(unsigned int eventmask,
+ struct nf_conn *ct,
+ u32 portid,
+ int report)
+{
+ return 0;
+}
+
+#endif
+
static inline void
nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct)
{
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
struct net *net = nf_ct_net(ct);
struct nf_conntrack_ecache *e;
@@ -98,31 +116,42 @@ nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct)
return;
set_bit(event, &e->cache);
+#endif
}
static inline int
nf_conntrack_event_report(enum ip_conntrack_events event, struct nf_conn *ct,
u32 portid, int report)
{
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
const struct net *net = nf_ct_net(ct);
if (!rcu_access_pointer(net->ct.nf_conntrack_event_cb))
return 0;
return nf_conntrack_eventmask_report(1 << event, ct, portid, report);
+#else
+ return 0;
+#endif
}
static inline int
nf_conntrack_event(enum ip_conntrack_events event, struct nf_conn *ct)
{
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
const struct net *net = nf_ct_net(ct);
if (!rcu_access_pointer(net->ct.nf_conntrack_event_cb))
return 0;
return nf_conntrack_eventmask_report(1 << event, ct, 0, 0);
+#else
+ return 0;
+#endif
}
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
+
struct nf_exp_event {
struct nf_conntrack_expect *exp;
u32 portid;
@@ -148,41 +177,18 @@ void nf_conntrack_ecache_pernet_fini(struct net *net);
int nf_conntrack_ecache_init(void);
void nf_conntrack_ecache_fini(void);
-static inline void nf_conntrack_ecache_delayed_work(struct net *net)
+#else /* CONFIG_NF_CONNTRACK_EVENTS */
+
+static inline void nf_ct_expect_event_report(enum ip_conntrack_expect_events e,
+ struct nf_conntrack_expect *exp,
+ u32 portid,
+ int report)
{
- if (!delayed_work_pending(&net->ct.ecache_dwork)) {
- schedule_delayed_work(&net->ct.ecache_dwork, HZ);
- net->ct.ecache_dwork_pending = true;
- }
}
-static inline void nf_conntrack_ecache_work(struct net *net)
+static inline void nf_conntrack_ecache_pernet_init(struct net *net)
{
- if (net->ct.ecache_dwork_pending) {
- net->ct.ecache_dwork_pending = false;
- mod_delayed_work(system_wq, &net->ct.ecache_dwork, 0);
- }
}
-#else /* CONFIG_NF_CONNTRACK_EVENTS */
-static inline void nf_conntrack_event_cache(enum ip_conntrack_events event,
- struct nf_conn *ct) {}
-static inline int nf_conntrack_eventmask_report(unsigned int eventmask,
- struct nf_conn *ct,
- u32 portid,
- int report) { return 0; }
-static inline int nf_conntrack_event(enum ip_conntrack_events event,
- struct nf_conn *ct) { return 0; }
-static inline int nf_conntrack_event_report(enum ip_conntrack_events event,
- struct nf_conn *ct,
- u32 portid,
- int report) { return 0; }
-static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {}
-static inline void nf_ct_expect_event_report(enum ip_conntrack_expect_events e,
- struct nf_conntrack_expect *exp,
- u32 portid,
- int report) {}
-
-static inline void nf_conntrack_ecache_pernet_init(struct net *net) {}
static inline void nf_conntrack_ecache_pernet_fini(struct net *net)
{
@@ -197,14 +203,26 @@ static inline void nf_conntrack_ecache_fini(void)
{
}
+#endif /* CONFIG_NF_CONNTRACK_EVENTS */
+
static inline void nf_conntrack_ecache_delayed_work(struct net *net)
{
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
+ if (!delayed_work_pending(&net->ct.ecache_dwork)) {
+ schedule_delayed_work(&net->ct.ecache_dwork, HZ);
+ net->ct.ecache_dwork_pending = true;
+ }
+#endif
}
static inline void nf_conntrack_ecache_work(struct net *net)
{
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
+ if (net->ct.ecache_dwork_pending) {
+ net->ct.ecache_dwork_pending = false;
+ mod_delayed_work(system_wq, &net->ct.ecache_dwork, 0);
+ }
+#endif
}
-#endif /* CONFIG_NF_CONNTRACK_EVENTS */
#endif /*_NF_CONNTRACK_ECACHE_H*/
-
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index 573429be4d59..0855b60fba17 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -126,7 +126,7 @@ void nf_ct_expect_init(struct nf_conntrack_expect *, unsigned int, u_int8_t,
const union nf_inet_addr *,
u_int8_t, const __be16 *, const __be16 *);
void nf_ct_expect_put(struct nf_conntrack_expect *exp);
-int nf_ct_expect_related_report(struct nf_conntrack_expect *expect,
+int nf_ct_expect_related_report(struct nf_conntrack_expect *expect,
u32 portid, int report, unsigned int flags);
static inline int nf_ct_expect_related(struct nf_conntrack_expect *expect,
unsigned int flags)
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 21f887c5058c..112a6f40dfaf 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -8,7 +8,7 @@
enum nf_ct_ext_id {
NF_CT_EXT_HELPER,
-#if defined(CONFIG_NF_NAT) || defined(CONFIG_NF_NAT_MODULE)
+#if IS_ENABLED(CONFIG_NF_NAT)
NF_CT_EXT_NAT,
#endif
NF_CT_EXT_SEQADJ,
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index a49edfdf47e8..4cad1f0a327a 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -176,42 +176,44 @@ void nf_ct_l4proto_log_invalid(const struct sk_buff *skb,
const char *fmt, ...) { }
#endif /* CONFIG_SYSCTL */
+#if IS_ENABLED(CONFIG_NF_CONNTRACK)
static inline struct nf_generic_net *nf_generic_pernet(struct net *net)
{
- return &net->ct.nf_ct_proto.generic;
+ return &net->ct.nf_ct_proto.generic;
}
static inline struct nf_tcp_net *nf_tcp_pernet(struct net *net)
{
- return &net->ct.nf_ct_proto.tcp;
+ return &net->ct.nf_ct_proto.tcp;
}
static inline struct nf_udp_net *nf_udp_pernet(struct net *net)
{
- return &net->ct.nf_ct_proto.udp;
+ return &net->ct.nf_ct_proto.udp;
}
static inline struct nf_icmp_net *nf_icmp_pernet(struct net *net)
{
- return &net->ct.nf_ct_proto.icmp;
+ return &net->ct.nf_ct_proto.icmp;
}
static inline struct nf_icmp_net *nf_icmpv6_pernet(struct net *net)
{
- return &net->ct.nf_ct_proto.icmpv6;
+ return &net->ct.nf_ct_proto.icmpv6;
}
+#endif
#ifdef CONFIG_NF_CT_PROTO_DCCP
static inline struct nf_dccp_net *nf_dccp_pernet(struct net *net)
{
- return &net->ct.nf_ct_proto.dccp;
+ return &net->ct.nf_ct_proto.dccp;
}
#endif
#ifdef CONFIG_NF_CT_PROTO_SCTP
static inline struct nf_sctp_net *nf_sctp_pernet(struct net *net)
{
- return &net->ct.nf_ct_proto.sctp;
+ return &net->ct.nf_ct_proto.sctp;
}
#endif
diff --git a/include/net/netfilter/nf_conntrack_labels.h b/include/net/netfilter/nf_conntrack_labels.h
index 4eacce6f3bcc..ba916411c4e1 100644
--- a/include/net/netfilter/nf_conntrack_labels.h
+++ b/include/net/netfilter/nf_conntrack_labels.h
@@ -1,11 +1,14 @@
/* SPDX-License-Identifier: GPL-2.0 */
-#include <linux/types.h>
-#include <net/net_namespace.h>
+
+#ifndef _NF_CONNTRACK_LABELS_H
+#define _NF_CONNTRACK_LABELS_H
+
#include <linux/netfilter/nf_conntrack_common.h>
#include <linux/netfilter/nf_conntrack_tuple_common.h>
+#include <linux/types.h>
+#include <net/net_namespace.h>
#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_extend.h>
-
#include <uapi/linux/netfilter/xt_connlabel.h>
#define NF_CT_LABELS_MAX_SIZE ((XT_CONNLABEL_MAXBIT + 1) / BITS_PER_BYTE)
@@ -51,3 +54,5 @@ static inline void nf_conntrack_labels_fini(void) {}
static inline int nf_connlabels_get(struct net *net, unsigned int bit) { return 0; }
static inline void nf_connlabels_put(struct net *net) {}
#endif
+
+#endif /* _NF_CONNTRACK_LABELS_H */
diff --git a/include/net/netfilter/nf_conntrack_synproxy.h b/include/net/netfilter/nf_conntrack_synproxy.h
index 44513b93bd55..6a3ab081e4bf 100644
--- a/include/net/netfilter/nf_conntrack_synproxy.h
+++ b/include/net/netfilter/nf_conntrack_synproxy.h
@@ -32,6 +32,7 @@ static inline struct nf_conn_synproxy *nfct_synproxy_ext_add(struct nf_conn *ct)
static inline bool nf_ct_add_synproxy(struct nf_conn *ct,
const struct nf_conn *tmpl)
{
+#if IS_ENABLED(CONFIG_NETFILTER_SYNPROXY)
if (tmpl && nfct_synproxy(tmpl)) {
if (!nfct_seqadj_ext_add(ct))
return false;
@@ -39,47 +40,9 @@ static inline bool nf_ct_add_synproxy(struct nf_conn *ct,
if (!nfct_synproxy_ext_add(ct))
return false;
}
+#endif
return true;
}
-struct synproxy_stats {
- unsigned int syn_received;
- unsigned int cookie_invalid;
- unsigned int cookie_valid;
- unsigned int cookie_retrans;
- unsigned int conn_reopened;
-};
-
-struct synproxy_net {
- struct nf_conn *tmpl;
- struct synproxy_stats __percpu *stats;
- unsigned int hook_ref4;
- unsigned int hook_ref6;
-};
-
-extern unsigned int synproxy_net_id;
-static inline struct synproxy_net *synproxy_pernet(struct net *net)
-{
- return net_generic(net, synproxy_net_id);
-}
-
-struct synproxy_options {
- u8 options;
- u8 wscale;
- u16 mss;
- u16 mss_encode;
- u32 tsval;
- u32 tsecr;
-};
-
-struct tcphdr;
-struct nf_synproxy_info;
-bool synproxy_parse_options(const struct sk_buff *skb, unsigned int doff,
- const struct tcphdr *th,
- struct synproxy_options *opts);
-
-void synproxy_init_timestamp_cookie(const struct nf_synproxy_info *info,
- struct synproxy_options *opts);
-
#endif /* _NF_CONNTRACK_SYNPROXY_H */
diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h
index 00a8fbb2d735..6dd72396f534 100644
--- a/include/net/netfilter/nf_conntrack_timeout.h
+++ b/include/net/netfilter/nf_conntrack_timeout.h
@@ -32,6 +32,7 @@ struct nf_conn_timeout {
static inline unsigned int *
nf_ct_timeout_data(const struct nf_conn_timeout *t)
{
+#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
struct nf_ct_timeout *timeout;
timeout = rcu_dereference(t->timeout);
@@ -39,6 +40,9 @@ nf_ct_timeout_data(const struct nf_conn_timeout *t)
return NULL;
return (unsigned int *)timeout->data;
+#else
+ return NULL;
+#endif
}
static inline
diff --git a/include/net/netfilter/nf_conntrack_timestamp.h b/include/net/netfilter/nf_conntrack_timestamp.h
index 0ed617bf0a3d..820ea34b6029 100644
--- a/include/net/netfilter/nf_conntrack_timestamp.h
+++ b/include/net/netfilter/nf_conntrack_timestamp.h
@@ -38,16 +38,6 @@ struct nf_conn_tstamp *nf_ct_tstamp_ext_add(struct nf_conn *ct, gfp_t gfp)
#endif
};
-static inline bool nf_ct_tstamp_enabled(struct net *net)
-{
- return net->ct.sysctl_tstamp != 0;
-}
-
-static inline void nf_ct_set_tstamp(struct net *net, bool enable)
-{
- net->ct.sysctl_tstamp = enable;
-}
-
#ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
void nf_conntrack_tstamp_pernet_init(struct net *net);
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index bf0444e111a6..9334371c94e2 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -123,7 +123,7 @@ struct nf_conntrack_tuple_hash {
static inline bool __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2)
-{
+{
return (nf_inet_addr_cmp(&t1->src.u3, &t2->src.u3) &&
t1->src.u.all == t2->src.u.all &&
t1->src.l3num == t2->src.l3num);
diff --git a/include/net/netfilter/nf_conntrack_zones.h b/include/net/netfilter/nf_conntrack_zones.h
index 52950baa3ab5..48dbadb96fb3 100644
--- a/include/net/netfilter/nf_conntrack_zones.h
+++ b/include/net/netfilter/nf_conntrack_zones.h
@@ -3,9 +3,7 @@
#define _NF_CONNTRACK_ZONES_H
#include <linux/netfilter/nf_conntrack_zones_common.h>
-
-#if IS_ENABLED(CONFIG_NF_CONNTRACK)
-#include <net/netfilter/nf_conntrack_extend.h>
+#include <net/netfilter/nf_conntrack.h>
static inline const struct nf_conntrack_zone *
nf_ct_zone(const struct nf_conn *ct)
@@ -87,5 +85,5 @@ static inline bool nf_ct_zone_equal_any(const struct nf_conn *a,
return true;
#endif
}
-#endif /* IS_ENABLED(CONFIG_NF_CONNTRACK) */
+
#endif /* _NF_CONNTRACK_ZONES_H */
diff --git a/include/net/netfilter/nf_dup_netdev.h b/include/net/netfilter/nf_dup_netdev.h
index 2a6f6dcad3d9..b175d271aec9 100644
--- a/include/net/netfilter/nf_dup_netdev.h
+++ b/include/net/netfilter/nf_dup_netdev.h
@@ -2,7 +2,15 @@
#ifndef _NF_DUP_NETDEV_H_
#define _NF_DUP_NETDEV_H_
+#include <net/netfilter/nf_tables.h>
+
void nf_dup_netdev_egress(const struct nft_pktinfo *pkt, int oif);
void nf_fwd_netdev_egress(const struct nft_pktinfo *pkt, int oif);
+struct nft_offload_ctx;
+struct nft_flow_rule;
+
+int nft_fwd_dup_netdev_offload(struct nft_offload_ctx *ctx,
+ struct nft_flow_rule *flow,
+ enum flow_action_id id, int oif);
#endif
diff --git a/include/net/netfilter/nf_flow_table.h b/include/net/netfilter/nf_flow_table.h
index d8c187936bec..b37a7d608134 100644
--- a/include/net/netfilter/nf_flow_table.h
+++ b/include/net/netfilter/nf_flow_table.h
@@ -6,6 +6,7 @@
#include <linux/netdevice.h>
#include <linux/rhashtable-types.h>
#include <linux/rcupdate.h>
+#include <linux/netfilter.h>
#include <linux/netfilter/nf_conntrack_tuple_common.h>
#include <net/dst.h>
@@ -122,4 +123,4 @@ unsigned int nf_flow_offload_ipv6_hook(void *priv, struct sk_buff *skb,
#define MODULE_ALIAS_NF_FLOWTABLE(family) \
MODULE_ALIAS("nf-flowtable-" __stringify(family))
-#endif /* _FLOW_OFFLOAD_H */
+#endif /* _NF_FLOW_TABLE_H */
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index 423cda2c6542..0d412dd63707 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -1,9 +1,14 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _NF_NAT_H
#define _NF_NAT_H
+
+#include <linux/list.h>
#include <linux/netfilter_ipv4.h>
-#include <linux/netfilter/nf_nat.h>
+#include <linux/netfilter/nf_conntrack_pptp.h>
+#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_conntrack_extend.h>
#include <net/netfilter/nf_conntrack_tuple.h>
+#include <uapi/linux/netfilter/nf_nat.h>
enum nf_nat_manip_type {
NF_NAT_MANIP_SRC,
@@ -14,20 +19,14 @@ enum nf_nat_manip_type {
#define HOOK2MANIP(hooknum) ((hooknum) != NF_INET_POST_ROUTING && \
(hooknum) != NF_INET_LOCAL_IN)
-#include <linux/list.h>
-#include <linux/netfilter/nf_conntrack_pptp.h>
-#include <net/netfilter/nf_conntrack_extend.h>
-
/* per conntrack: nat application helper private data */
union nf_conntrack_nat_help {
/* insert nat helper private data here */
-#if defined(CONFIG_NF_NAT_PPTP) || defined(CONFIG_NF_NAT_PPTP_MODULE)
+#if IS_ENABLED(CONFIG_NF_NAT_PPTP)
struct nf_nat_pptp nat_pptp_info;
#endif
};
-struct nf_conn;
-
/* The structure embedded in the conntrack structure. */
struct nf_conn_nat {
union nf_conntrack_nat_help help;
@@ -48,7 +47,7 @@ struct nf_conn_nat *nf_ct_nat_ext_add(struct nf_conn *ct);
static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct)
{
-#if defined(CONFIG_NF_NAT) || defined(CONFIG_NF_NAT_MODULE)
+#if IS_ENABLED(CONFIG_NF_NAT)
return nf_ct_ext_find(ct, NF_CT_EXT_NAT);
#else
return NULL;
diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
index 97d7033e93a4..efae84646353 100644
--- a/include/net/netfilter/nf_nat_helper.h
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -3,9 +3,9 @@
#define _NF_NAT_HELPER_H
/* NAT protocol helper routines. */
+#include <linux/skbuff.h>
#include <net/netfilter/nf_conntrack.h>
-
-struct sk_buff;
+#include <net/netfilter/nf_conntrack_expect.h>
/* These return true or false. */
bool __nf_nat_mangle_tcp_packet(struct sk_buff *skb, struct nf_conn *ct,
diff --git a/include/net/netfilter/nf_nat_masquerade.h b/include/net/netfilter/nf_nat_masquerade.h
index 54a14d643c34..be7abc9d5f22 100644
--- a/include/net/netfilter/nf_nat_masquerade.h
+++ b/include/net/netfilter/nf_nat_masquerade.h
@@ -2,6 +2,7 @@
#ifndef _NF_NAT_MASQUERADE_H_
#define _NF_NAT_MASQUERADE_H_
+#include <linux/skbuff.h>
#include <net/netfilter/nf_nat.h>
unsigned int
diff --git a/include/net/netfilter/nf_nat_redirect.h b/include/net/netfilter/nf_nat_redirect.h
index c129aacc8ae8..2418653a66db 100644
--- a/include/net/netfilter/nf_nat_redirect.h
+++ b/include/net/netfilter/nf_nat_redirect.h
@@ -2,6 +2,9 @@
#ifndef _NF_NAT_REDIRECT_H_
#define _NF_NAT_REDIRECT_H_
+#include <linux/skbuff.h>
+#include <uapi/linux/netfilter/nf_nat.h>
+
unsigned int
nf_nat_redirect_ipv4(struct sk_buff *skb,
const struct nf_nat_ipv4_multi_range_compat *mr,
diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h
index 3cb6dcf53a4e..47088083667b 100644
--- a/include/net/netfilter/nf_queue.h
+++ b/include/net/netfilter/nf_queue.h
@@ -5,6 +5,8 @@
#include <linux/ip.h>
#include <linux/ipv6.h>
#include <linux/jhash.h>
+#include <linux/netfilter.h>
+#include <linux/skbuff.h>
/* Each queued (to userspace) skbuff has one of these. */
struct nf_queue_entry {
@@ -121,4 +123,5 @@ nfqueue_hash(const struct sk_buff *skb, u16 queue, u16 queues_total, u8 family,
int nf_queue(struct sk_buff *skb, struct nf_hook_state *state,
unsigned int index, unsigned int verdict);
+
#endif /* _NF_QUEUE_H */
diff --git a/include/net/netfilter/nf_reject.h b/include/net/netfilter/nf_reject.h
index 221f877f29d1..9051c3a0c8e7 100644
--- a/include/net/netfilter/nf_reject.h
+++ b/include/net/netfilter/nf_reject.h
@@ -2,6 +2,9 @@
#ifndef _NF_REJECT_H
#define _NF_REJECT_H
+#include <linux/types.h>
+#include <uapi/linux/in.h>
+
static inline bool nf_reject_verify_csum(__u8 proto)
{
/* Skip protocols that don't use 16-bit one's complement checksum
diff --git a/include/net/netfilter/nf_synproxy.h b/include/net/netfilter/nf_synproxy.h
index 87d73fb5279d..a336f9434e73 100644
--- a/include/net/netfilter/nf_synproxy.h
+++ b/include/net/netfilter/nf_synproxy.h
@@ -11,6 +11,44 @@
#include <net/netfilter/nf_conntrack_seqadj.h>
#include <net/netfilter/nf_conntrack_synproxy.h>
+struct synproxy_stats {
+ unsigned int syn_received;
+ unsigned int cookie_invalid;
+ unsigned int cookie_valid;
+ unsigned int cookie_retrans;
+ unsigned int conn_reopened;
+};
+
+struct synproxy_net {
+ struct nf_conn *tmpl;
+ struct synproxy_stats __percpu *stats;
+ unsigned int hook_ref4;
+ unsigned int hook_ref6;
+};
+
+extern unsigned int synproxy_net_id;
+static inline struct synproxy_net *synproxy_pernet(struct net *net)
+{
+ return net_generic(net, synproxy_net_id);
+}
+
+struct synproxy_options {
+ u8 options;
+ u8 wscale;
+ u16 mss_option;
+ u16 mss_encode;
+ u32 tsval;
+ u32 tsecr;
+};
+
+struct nf_synproxy_info;
+bool synproxy_parse_options(const struct sk_buff *skb, unsigned int doff,
+ const struct tcphdr *th,
+ struct synproxy_options *opts);
+
+void synproxy_init_timestamp_cookie(const struct nf_synproxy_info *info,
+ struct synproxy_options *opts);
+
void synproxy_send_client_synack(struct net *net, const struct sk_buff *skb,
const struct tcphdr *th,
const struct synproxy_options *opts);
@@ -20,6 +58,8 @@ bool synproxy_recv_client_ack(struct net *net,
const struct tcphdr *th,
struct synproxy_options *opts, u32 recv_seq);
+struct nf_hook_state;
+
unsigned int ipv4_synproxy_hook(void *priv, struct sk_buff *skb,
const struct nf_hook_state *nhs);
int nf_synproxy_ipv4_init(struct synproxy_net *snet, struct net *net);
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 9b624566b82d..2655e03dbe1b 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -2,6 +2,7 @@
#ifndef _NET_NF_TABLES_H
#define _NET_NF_TABLES_H
+#include <asm/unaligned.h>
#include <linux/list.h>
#include <linux/netfilter.h>
#include <linux/netfilter/nfnetlink.h>
@@ -100,23 +101,28 @@ struct nft_regs {
};
};
-/* Store/load an u16 or u8 integer to/from the u32 data register.
+/* Store/load an u8, u16 or u64 integer to/from the u32 data register.
*
* Note, when using concatenations, register allocation happens at 32-bit
* level. So for store instruction, pad the rest part with zero to avoid
* garbage values.
*/
-static inline void nft_reg_store16(u32 *dreg, u16 val)
+static inline void nft_reg_store8(u32 *dreg, u8 val)
{
*dreg = 0;
- *(u16 *)dreg = val;
+ *(u8 *)dreg = val;
}
-static inline void nft_reg_store8(u32 *dreg, u8 val)
+static inline u8 nft_reg_load8(u32 *sreg)
+{
+ return *(u8 *)sreg;
+}
+
+static inline void nft_reg_store16(u32 *dreg, u16 val)
{
*dreg = 0;
- *(u8 *)dreg = val;
+ *(u16 *)dreg = val;
}
static inline u16 nft_reg_load16(u32 *sreg)
@@ -124,9 +130,14 @@ static inline u16 nft_reg_load16(u32 *sreg)
return *(u16 *)sreg;
}
-static inline u8 nft_reg_load8(u32 *sreg)
+static inline void nft_reg_store64(u32 *dreg, u64 val)
{
- return *(u8 *)sreg;
+ put_unaligned(val, (u64 *)dreg);
+}
+
+static inline u64 nft_reg_load64(u32 *sreg)
+{
+ return get_unaligned((u64 *)sreg);
}
static inline void nft_data_copy(u32 *dst, const struct nft_data *src,
@@ -289,17 +300,23 @@ struct nft_expr;
* struct nft_set_ops - nf_tables set operations
*
* @lookup: look up an element within the set
+ * @update: update an element if exists, add it if doesn't exist
+ * @delete: delete an element
* @insert: insert new element into set
* @activate: activate new element in the next generation
* @deactivate: lookup for element and deactivate it in the next generation
* @flush: deactivate element in the next generation
* @remove: remove element from set
- * @walk: iterate over all set elemeennts
+ * @walk: iterate over all set elements
* @get: get set elements
* @privsize: function to return size of set private data
* @init: initialize private data of new set instance
* @destroy: destroy private data of set instance
* @elemsize: element private size
+ *
+ * Operations lookup, update and delete have simpler interfaces, are faster
+ * and currently only used in the packet path. All the rest are slower,
+ * control plane functions.
*/
struct nft_set_ops {
bool (*lookup)(const struct net *net,
@@ -314,6 +331,8 @@ struct nft_set_ops {
const struct nft_expr *expr,
struct nft_regs *regs,
const struct nft_set_ext **ext);
+ bool (*delete)(const struct nft_set *set,
+ const u32 *key);
int (*insert)(const struct net *net,
const struct nft_set *set,
@@ -421,8 +440,7 @@ struct nft_set {
unsigned char *udata;
/* runtime data below here */
const struct nft_set_ops *ops ____cacheline_aligned;
- u16 flags:13,
- bound:1,
+ u16 flags:14,
genmask:2;
u8 klen;
u8 dlen;
@@ -1103,6 +1121,7 @@ struct nft_object_type {
* @init: initialize object from netlink attributes
* @destroy: release existing stateful object
* @dump: netlink dump stateful object
+ * @update: update stateful object
*/
struct nft_object_ops {
void (*eval)(struct nft_object *obj,
@@ -1117,6 +1136,8 @@ struct nft_object_ops {
int (*dump)(struct sk_buff *skb,
struct nft_object *obj,
bool reset);
+ void (*update)(struct nft_object *obj,
+ struct nft_object *newobj);
const struct nft_object_type *type;
};
@@ -1207,6 +1228,8 @@ void nft_trace_notify(struct nft_traceinfo *info);
#define MODULE_ALIAS_NFT_OBJ(type) \
MODULE_ALIAS("nft-obj-" __stringify(type))
+#if IS_ENABLED(CONFIG_NF_TABLES)
+
/*
* The gencursor defines two generations, the currently active and the
* next one. Objects contain a bitmask of 2 bits specifying the generations
@@ -1280,6 +1303,8 @@ static inline void nft_set_elem_change_active(const struct net *net,
ext->genmask ^= nft_genmask_next(net);
}
+#endif /* IS_ENABLED(CONFIG_NF_TABLES) */
+
/*
* We use a free bit in the genmask field to indicate the element
* is busy, meaning it is currently being processed either by
@@ -1348,12 +1373,15 @@ struct nft_trans_rule {
struct nft_trans_set {
struct nft_set *set;
u32 set_id;
+ bool bound;
};
#define nft_trans_set(trans) \
(((struct nft_trans_set *)trans->data)->set)
#define nft_trans_set_id(trans) \
(((struct nft_trans_set *)trans->data)->set_id)
+#define nft_trans_set_bound(trans) \
+ (((struct nft_trans_set *)trans->data)->bound)
struct nft_trans_chain {
bool update;
@@ -1384,19 +1412,28 @@ struct nft_trans_table {
struct nft_trans_elem {
struct nft_set *set;
struct nft_set_elem elem;
+ bool bound;
};
#define nft_trans_elem_set(trans) \
(((struct nft_trans_elem *)trans->data)->set)
#define nft_trans_elem(trans) \
(((struct nft_trans_elem *)trans->data)->elem)
+#define nft_trans_elem_set_bound(trans) \
+ (((struct nft_trans_elem *)trans->data)->bound)
struct nft_trans_obj {
struct nft_object *obj;
+ struct nft_object *newobj;
+ bool update;
};
#define nft_trans_obj(trans) \
(((struct nft_trans_obj *)trans->data)->obj)
+#define nft_trans_obj_newobj(trans) \
+ (((struct nft_trans_obj *)trans->data)->newobj)
+#define nft_trans_obj_update(trans) \
+ (((struct nft_trans_obj *)trans->data)->update)
struct nft_trans_flowtable {
struct nft_flowtable *flowtable;
diff --git a/include/net/netfilter/nf_tables_ipv6.h b/include/net/netfilter/nf_tables_ipv6.h
index dabe6fdb553a..d0f1c537b017 100644
--- a/include/net/netfilter/nf_tables_ipv6.h
+++ b/include/net/netfilter/nf_tables_ipv6.h
@@ -4,6 +4,7 @@
#include <linux/netfilter_ipv6/ip6_tables.h>
#include <net/ipv6.h>
+#include <net/netfilter/nf_tables.h>
static inline void nft_set_pktinfo_ipv6(struct nft_pktinfo *pkt,
struct sk_buff *skb)
diff --git a/include/net/netfilter/nf_tables_offload.h b/include/net/netfilter/nf_tables_offload.h
index 3196663a10e3..03cf5856d76f 100644
--- a/include/net/netfilter/nf_tables_offload.h
+++ b/include/net/netfilter/nf_tables_offload.h
@@ -9,6 +9,7 @@ struct nft_offload_reg {
u32 len;
u32 base_offset;
u32 offset;
+ struct nft_data data;
struct nft_data mask;
};
@@ -25,6 +26,7 @@ struct nft_offload_ctx {
u8 protonum;
} dep;
unsigned int num_actions;
+ struct net *net;
struct nft_offload_reg regs[NFT_REG32_15 + 1];
};
@@ -60,7 +62,7 @@ struct nft_flow_rule {
#define NFT_OFFLOAD_F_ACTION (1 << 0)
struct nft_rule;
-struct nft_flow_rule *nft_flow_rule_create(const struct nft_rule *rule);
+struct nft_flow_rule *nft_flow_rule_create(struct net *net, const struct nft_rule *rule);
void nft_flow_rule_destroy(struct nft_flow_rule *flow);
int nft_flow_rule_offload_commit(struct net *net);
@@ -73,4 +75,9 @@ int nft_flow_rule_offload_commit(struct net *net);
(__reg)->key = __key; \
memset(&(__reg)->mask, 0xff, (__reg)->len);
+int nft_chain_offload_priority(struct nft_base_chain *basechain);
+
+int nft_offload_init(void);
+void nft_offload_exit(void);
+
#endif
diff --git a/include/net/netfilter/nft_fib.h b/include/net/netfilter/nft_fib.h
index e4c4d8eaca8c..628b6fa579cd 100644
--- a/include/net/netfilter/nft_fib.h
+++ b/include/net/netfilter/nft_fib.h
@@ -2,6 +2,8 @@
#ifndef _NFT_FIB_H_
#define _NFT_FIB_H_
+#include <net/netfilter/nf_tables.h>
+
struct nft_fib {
enum nft_registers dreg:8;
u8 result;
diff --git a/include/net/netfilter/nft_meta.h b/include/net/netfilter/nft_meta.h
index 5c69e9b09388..07e2fd507963 100644
--- a/include/net/netfilter/nft_meta.h
+++ b/include/net/netfilter/nft_meta.h
@@ -2,6 +2,8 @@
#ifndef _NFT_META_H_
#define _NFT_META_H_
+#include <net/netfilter/nf_tables.h>
+
struct nft_meta {
enum nft_meta_keys key:8;
union {
diff --git a/include/net/netfilter/nft_reject.h b/include/net/netfilter/nft_reject.h
index de80c50761f0..56b123a42220 100644
--- a/include/net/netfilter/nft_reject.h
+++ b/include/net/netfilter/nft_reject.h
@@ -2,6 +2,11 @@
#ifndef _NFT_REJECT_H_
#define _NFT_REJECT_H_
+#include <linux/types.h>
+#include <net/netlink.h>
+#include <net/netfilter/nf_tables.h>
+#include <uapi/linux/netfilter/nf_tables.h>
+
struct nft_reject {
enum nft_reject_types type:8;
u8 icmp_code;
diff --git a/include/net/netlink.h b/include/net/netlink.h
index e4650e5b64a1..b140c8f1be22 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -684,9 +684,8 @@ static inline int nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen,
const struct nla_policy *policy,
struct netlink_ext_ack *extack)
{
- return __nla_parse(tb, maxtype, nlmsg_attrdata(nlh, hdrlen),
- nlmsg_attrlen(nlh, hdrlen), policy,
- NL_VALIDATE_STRICT, extack);
+ return __nlmsg_parse(nlh, hdrlen, tb, maxtype, policy,
+ NL_VALIDATE_STRICT, extack);
}
/**
diff --git a/include/net/netns/can.h b/include/net/netns/can.h
index ca9bd9fba5b5..b6ab7d1530d7 100644
--- a/include/net/netns/can.h
+++ b/include/net/netns/can.h
@@ -9,8 +9,8 @@
#include <linux/spinlock.h>
struct can_dev_rcv_lists;
-struct s_stats;
-struct s_pstats;
+struct can_pkg_stats;
+struct can_rcv_lists_stats;
struct netns_can {
#if IS_ENABLED(CONFIG_PROC_FS)
@@ -28,11 +28,11 @@ struct netns_can {
#endif
/* receive filters subscribed for 'all' CAN devices */
- struct can_dev_rcv_lists *can_rx_alldev_list;
- spinlock_t can_rcvlists_lock;
- struct timer_list can_stattimer;/* timer for statistics update */
- struct s_stats *can_stats; /* packet statistics */
- struct s_pstats *can_pstats; /* receive list statistics */
+ struct can_dev_rcv_lists *rx_alldev_list;
+ spinlock_t rcvlists_lock;
+ struct timer_list stattimer; /* timer for statistics update */
+ struct can_pkg_stats *pkg_stats;
+ struct can_rcv_lists_stats *rcv_lists_stats;
/* CAN GW per-net gateway jobs */
struct hlist_head cgw_list;
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index bc24a8ec1ce5..c0c0791b1912 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -116,6 +116,7 @@ struct netns_ipv4 {
int sysctl_tcp_l3mdev_accept;
#endif
int sysctl_tcp_mtu_probing;
+ int sysctl_tcp_mtu_probe_floor;
int sysctl_tcp_base_mss;
int sysctl_tcp_min_snd_mss;
int sysctl_tcp_probe_threshold;
diff --git a/include/net/netns/sctp.h b/include/net/netns/sctp.h
index 0db7fb3e4e15..bdc0f27b8514 100644
--- a/include/net/netns/sctp.h
+++ b/include/net/netns/sctp.h
@@ -128,6 +128,9 @@ struct netns_sctp {
/* Flag to indicate if stream interleave is enabled */
int intl_enable;
+ /* Flag to indicate if ecn is enabled */
+ int ecn_enable;
+
/*
* Policy to control SCTP IPv4 address scoping
* 0 - Disable IPv4 address scoping
diff --git a/include/net/nexthop.h b/include/net/nexthop.h
index 25f1f9a8419b..331ebbc94fe7 100644
--- a/include/net/nexthop.h
+++ b/include/net/nexthop.h
@@ -141,12 +141,6 @@ static inline unsigned int nexthop_num_path(const struct nexthop *nh)
nh_grp = rcu_dereference_rtnl(nh->nh_grp);
rc = nh_grp->num_nh;
- } else {
- const struct nh_info *nhi;
-
- nhi = rcu_dereference_rtnl(nh->nh_info);
- if (nhi->reject_nh)
- rc = 0;
}
return rc;
@@ -167,7 +161,8 @@ struct nexthop *nexthop_mpath_select(const struct nexthop *nh, int nhsel)
}
static inline
-int nexthop_mpath_fill_node(struct sk_buff *skb, struct nexthop *nh)
+int nexthop_mpath_fill_node(struct sk_buff *skb, struct nexthop *nh,
+ u8 rt_family)
{
struct nh_group *nhg = rtnl_dereference(nh->nh_grp);
int i;
@@ -178,7 +173,7 @@ int nexthop_mpath_fill_node(struct sk_buff *skb, struct nexthop *nh)
struct fib_nh_common *nhc = &nhi->fib_nhc;
int weight = nhg->nh_entries[i].weight;
- if (fib_add_nexthop(skb, nhc, weight) < 0)
+ if (fib_add_nexthop(skb, nhc, weight, rt_family) < 0)
return -EMSGSIZE;
}
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index e429809ca90d..e553fc80eb23 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -70,15 +70,6 @@ static inline struct Qdisc *tcf_block_q(struct tcf_block *block)
return block->q;
}
-int __tc_indr_block_cb_register(struct net_device *dev, void *cb_priv,
- tc_indr_block_bind_cb_t *cb, void *cb_ident);
-int tc_indr_block_cb_register(struct net_device *dev, void *cb_priv,
- tc_indr_block_bind_cb_t *cb, void *cb_ident);
-void __tc_indr_block_cb_unregister(struct net_device *dev,
- tc_indr_block_bind_cb_t *cb, void *cb_ident);
-void tc_indr_block_cb_unregister(struct net_device *dev,
- tc_indr_block_bind_cb_t *cb, void *cb_ident);
-
int tcf_classify(struct sk_buff *skb, const struct tcf_proto *tp,
struct tcf_result *res, bool compat_mode);
@@ -137,32 +128,6 @@ void tc_setup_cb_block_unregister(struct tcf_block *block, flow_setup_cb_t *cb,
{
}
-static inline
-int __tc_indr_block_cb_register(struct net_device *dev, void *cb_priv,
- tc_indr_block_bind_cb_t *cb, void *cb_ident)
-{
- return 0;
-}
-
-static inline
-int tc_indr_block_cb_register(struct net_device *dev, void *cb_priv,
- tc_indr_block_bind_cb_t *cb, void *cb_ident)
-{
- return 0;
-}
-
-static inline
-void __tc_indr_block_cb_unregister(struct net_device *dev,
- tc_indr_block_bind_cb_t *cb, void *cb_ident)
-{
-}
-
-static inline
-void tc_indr_block_cb_unregister(struct net_device *dev,
- tc_indr_block_bind_cb_t *cb, void *cb_ident)
-{
-}
-
static inline int tcf_classify(struct sk_buff *skb, const struct tcf_proto *tp,
struct tcf_result *res, bool compat_mode)
{
@@ -539,9 +504,26 @@ tcf_match_indev(struct sk_buff *skb, int ifindex)
}
int tc_setup_flow_action(struct flow_action *flow_action,
- const struct tcf_exts *exts);
+ const struct tcf_exts *exts, bool rtnl_held);
+void tc_cleanup_flow_action(struct flow_action *flow_action);
+
int tc_setup_cb_call(struct tcf_block *block, enum tc_setup_type type,
- void *type_data, bool err_stop);
+ void *type_data, bool err_stop, bool rtnl_held);
+int tc_setup_cb_add(struct tcf_block *block, struct tcf_proto *tp,
+ enum tc_setup_type type, void *type_data, bool err_stop,
+ u32 *flags, unsigned int *in_hw_count, bool rtnl_held);
+int tc_setup_cb_replace(struct tcf_block *block, struct tcf_proto *tp,
+ enum tc_setup_type type, void *type_data, bool err_stop,
+ u32 *old_flags, unsigned int *old_in_hw_count,
+ u32 *new_flags, unsigned int *new_in_hw_count,
+ bool rtnl_held);
+int tc_setup_cb_destroy(struct tcf_block *block, struct tcf_proto *tp,
+ enum tc_setup_type type, void *type_data, bool err_stop,
+ u32 *flags, unsigned int *in_hw_count, bool rtnl_held);
+int tc_setup_cb_reoffload(struct tcf_block *block, struct tcf_proto *tp,
+ bool add, flow_setup_cb_t *cb,
+ enum tc_setup_type type, void *type_data,
+ void *cb_priv, u32 *flags, unsigned int *in_hw_count);
unsigned int tcf_exts_num_actions(struct tcf_exts *exts);
struct tc_cls_u32_knode {
@@ -646,7 +628,7 @@ tc_cls_common_offload_init(struct flow_cls_common_offload *cls_common,
{
cls_common->chain_index = tp->chain->index;
cls_common->protocol = tp->protocol;
- cls_common->prio = tp->prio;
+ cls_common->prio = tp->prio >> 16;
if (tc_skip_sw(flags) || flags & TCA_CLS_FLAGS_VERBOSE)
cls_common->extack = extack;
}
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index a16fbe9a2a67..6a70845bd9ab 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -118,7 +118,12 @@ void __qdisc_run(struct Qdisc *q);
static inline void qdisc_run(struct Qdisc *q)
{
if (qdisc_run_begin(q)) {
- __qdisc_run(q);
+ /* NOLOCK qdisc must check 'state' under the qdisc seqlock
+ * to avoid racing with dev_qdisc_reset()
+ */
+ if (!(q->flags & TCQ_F_NOLOCK) ||
+ likely(!test_bit(__QDISC_STATE_DEACTIVATED, &q->state)))
+ __qdisc_run(q);
qdisc_run_end(q);
}
}
@@ -161,4 +166,27 @@ struct tc_etf_qopt_offload {
s32 queue;
};
+struct tc_taprio_sched_entry {
+ u8 command; /* TC_TAPRIO_CMD_* */
+
+ /* The gate_mask in the offloading side refers to traffic classes */
+ u32 gate_mask;
+ u32 interval;
+};
+
+struct tc_taprio_qopt_offload {
+ u8 enable;
+ ktime_t base_time;
+ u64 cycle_time;
+ u64 cycle_time_extension;
+
+ size_t num_entries;
+ struct tc_taprio_sched_entry entries[0];
+};
+
+/* Reference counting */
+struct tc_taprio_qopt_offload *taprio_offload_get(struct tc_taprio_qopt_offload
+ *offload);
+void taprio_offload_free(struct tc_taprio_qopt_offload *offload);
+
#endif
diff --git a/include/net/psample.h b/include/net/psample.h
index 37a4df2325b2..68ae16bb0a4a 100644
--- a/include/net/psample.h
+++ b/include/net/psample.h
@@ -11,9 +11,11 @@ struct psample_group {
u32 group_num;
u32 refcount;
u32 seq;
+ struct rcu_head rcu;
};
struct psample_group *psample_group_get(struct net *net, u32 group_num);
+void psample_group_take(struct psample_group *group);
void psample_group_put(struct psample_group *group);
#if IS_ENABLED(CONFIG_PSAMPLE)
diff --git a/include/net/route.h b/include/net/route.h
index 630a0493f1f3..dfce19c9fa96 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -233,7 +233,7 @@ void rt_del_uncached_list(struct rtable *rt);
int fib_dump_info_fnhe(struct sk_buff *skb, struct netlink_callback *cb,
u32 table_id, struct fib_info *fi,
- int *fa_index, int fa_start);
+ int *fa_index, int fa_start, unsigned int flags);
static inline void ip_rt_put(struct rtable *rt)
{
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 6b6b01234dd9..43f5b7ed02bd 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -13,6 +13,8 @@
#include <linux/refcount.h>
#include <linux/workqueue.h>
#include <linux/mutex.h>
+#include <linux/rwsem.h>
+#include <linux/atomic.h>
#include <net/gen_stats.h>
#include <net/rtnetlink.h>
#include <net/flow_offload.h>
@@ -23,9 +25,6 @@ struct tcf_walker;
struct module;
struct bpf_flow_keys;
-typedef int tc_indr_block_bind_cb_t(struct net_device *dev, void *cb_priv,
- enum tc_setup_type type, void *type_data);
-
struct qdisc_rate_table {
struct tc_ratespec rate;
u32 data[256];
@@ -313,6 +312,10 @@ struct tcf_proto_ops {
int (*reoffload)(struct tcf_proto *tp, bool add,
flow_setup_cb_t *cb, void *cb_priv,
struct netlink_ext_ack *extack);
+ void (*hw_add)(struct tcf_proto *tp,
+ void *type_data);
+ void (*hw_del)(struct tcf_proto *tp,
+ void *type_data);
void (*bind_class)(void *, u32, unsigned long);
void * (*tmplt_create)(struct net *net,
struct tcf_chain *chain,
@@ -399,11 +402,13 @@ struct tcf_block {
refcount_t refcnt;
struct net *net;
struct Qdisc *q;
+ struct rw_semaphore cb_lock; /* protects cb_list and offload counters */
struct flow_block flow_block;
struct list_head owner_list;
bool keep_dst;
- unsigned int offloadcnt; /* Number of oddloaded filters */
+ atomic_t offloadcnt; /* Number of oddloaded filters */
unsigned int nooffloaddevcnt; /* Number of devs unable to do offload */
+ unsigned int lockeddevcnt; /* Number of devs that require rtnl lock. */
struct {
struct tcf_chain *chain;
struct list_head filter_chain_list;
@@ -439,37 +444,6 @@ static inline bool lockdep_tcf_proto_is_locked(struct tcf_proto *tp)
#define tcf_proto_dereference(p, tp) \
rcu_dereference_protected(p, lockdep_tcf_proto_is_locked(tp))
-static inline void tcf_block_offload_inc(struct tcf_block *block, u32 *flags)
-{
- if (*flags & TCA_CLS_FLAGS_IN_HW)
- return;
- *flags |= TCA_CLS_FLAGS_IN_HW;
- block->offloadcnt++;
-}
-
-static inline void tcf_block_offload_dec(struct tcf_block *block, u32 *flags)
-{
- if (!(*flags & TCA_CLS_FLAGS_IN_HW))
- return;
- *flags &= ~TCA_CLS_FLAGS_IN_HW;
- block->offloadcnt--;
-}
-
-static inline void
-tc_cls_offload_cnt_update(struct tcf_block *block, u32 *cnt,
- u32 *flags, bool add)
-{
- if (add) {
- if (!*cnt)
- tcf_block_offload_inc(block, flags);
- (*cnt)++;
- } else {
- (*cnt)--;
- if (!*cnt)
- tcf_block_offload_dec(block, flags);
- }
-}
-
static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz)
{
struct qdisc_skb_cb *qcb;
diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h
index caaae2de9099..d4b3b2dcd15b 100644
--- a/include/net/sctp/auth.h
+++ b/include/net/sctp/auth.h
@@ -107,5 +107,7 @@ int sctp_auth_del_key_id(struct sctp_endpoint *ep,
struct sctp_association *asoc, __u16 key_id);
int sctp_auth_deact_key_id(struct sctp_endpoint *ep,
struct sctp_association *asoc, __u16 key_id);
+int sctp_auth_init(struct sctp_endpoint *ep, gfp_t gfp);
+void sctp_auth_free(struct sctp_endpoint *ep);
#endif
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index ba5c4f6eede5..503fbc3cd819 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -1322,9 +1322,11 @@ struct sctp_endpoint {
/* SCTP-AUTH: endpoint shared keys */
struct list_head endpoint_shared_keys;
__u16 active_key_id;
- __u8 auth_enable:1,
+ __u8 ecn_enable:1,
+ auth_enable:1,
intl_enable:1,
prsctp_enable:1,
+ asconf_enable:1,
reconf_enable:1;
__u8 strreset_enable;
diff --git a/include/net/sock.h b/include/net/sock.h
index 228db3998e46..2c53f1a1d905 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2482,6 +2482,7 @@ static inline bool sk_fullsock(const struct sock *sk)
/* Checks if this SKB belongs to an HW offloaded socket
* and whether any SW fallbacks are required based on dev.
+ * Check decrypted mark in case skb_orphan() cleared socket.
*/
static inline struct sk_buff *sk_validate_xmit_skb(struct sk_buff *skb,
struct net_device *dev)
@@ -2489,8 +2490,15 @@ static inline struct sk_buff *sk_validate_xmit_skb(struct sk_buff *skb,
#ifdef CONFIG_SOCK_VALIDATE_XMIT
struct sock *sk = skb->sk;
- if (sk && sk_fullsock(sk) && sk->sk_validate_xmit_skb)
+ if (sk && sk_fullsock(sk) && sk->sk_validate_xmit_skb) {
skb = sk->sk_validate_xmit_skb(sk, dev, skb);
+#ifdef CONFIG_TLS_DEVICE
+ } else if (unlikely(skb->decrypted)) {
+ pr_warn_ratelimited("unencrypted skb with no associated socket - dropping\n");
+ kfree_skb(skb);
+ skb = NULL;
+#endif
+ }
#endif
return skb;
diff --git a/include/net/sock_reuseport.h b/include/net/sock_reuseport.h
index d9112de85261..43f4a818d88f 100644
--- a/include/net/sock_reuseport.h
+++ b/include/net/sock_reuseport.h
@@ -21,7 +21,8 @@ struct sock_reuseport {
unsigned int synq_overflow_ts;
/* ID stays the same even after the size of socks[] grows. */
unsigned int reuseport_id;
- bool bind_inany;
+ unsigned int bind_inany:1;
+ unsigned int has_conns:1;
struct bpf_prog __rcu *prog; /* optional BPF sock selector */
struct sock *socks[0]; /* array of sock pointers */
};
@@ -37,6 +38,23 @@ extern struct sock *reuseport_select_sock(struct sock *sk,
extern int reuseport_attach_prog(struct sock *sk, struct bpf_prog *prog);
extern int reuseport_detach_prog(struct sock *sk);
+static inline bool reuseport_has_conns(struct sock *sk, bool set)
+{
+ struct sock_reuseport *reuse;
+ bool ret = false;
+
+ rcu_read_lock();
+ reuse = rcu_dereference(sk->sk_reuseport_cb);
+ if (reuse) {
+ if (set)
+ reuse->has_conns = 1;
+ ret = reuse->has_conns;
+ }
+ rcu_read_unlock();
+
+ return ret;
+}
+
int reuseport_get_id(struct sock_reuseport *reuse);
#endif /* _SOCK_REUSEPORT_H */
diff --git a/include/net/tc_act/tc_mirred.h b/include/net/tc_act/tc_mirred.h
index c757585a05b0..1cace4c69e44 100644
--- a/include/net/tc_act/tc_mirred.h
+++ b/include/net/tc_act/tc_mirred.h
@@ -32,6 +32,24 @@ static inline bool is_tcf_mirred_egress_mirror(const struct tc_action *a)
return false;
}
+static inline bool is_tcf_mirred_ingress_redirect(const struct tc_action *a)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ if (a->ops && a->ops->id == TCA_ID_MIRRED)
+ return to_mirred(a)->tcfm_eaction == TCA_INGRESS_REDIR;
+#endif
+ return false;
+}
+
+static inline bool is_tcf_mirred_ingress_mirror(const struct tc_action *a)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ if (a->ops && a->ops->id == TCA_ID_MIRRED)
+ return to_mirred(a)->tcfm_eaction == TCA_INGRESS_MIRROR;
+#endif
+ return false;
+}
+
static inline struct net_device *tcf_mirred_dev(const struct tc_action *a)
{
return rtnl_dereference(to_mirred(a)->tcfm_dev);
diff --git a/include/net/tc_act/tc_mpls.h b/include/net/tc_act/tc_mpls.h
index 4bc3d9250ef0..721de4f5733a 100644
--- a/include/net/tc_act/tc_mpls.h
+++ b/include/net/tc_act/tc_mpls.h
@@ -27,4 +27,79 @@ struct tcf_mpls {
};
#define to_mpls(a) ((struct tcf_mpls *)a)
+static inline bool is_tcf_mpls(const struct tc_action *a)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ if (a->ops && a->ops->id == TCA_ID_MPLS)
+ return true;
+#endif
+ return false;
+}
+
+static inline u32 tcf_mpls_action(const struct tc_action *a)
+{
+ u32 tcfm_action;
+
+ rcu_read_lock();
+ tcfm_action = rcu_dereference(to_mpls(a)->mpls_p)->tcfm_action;
+ rcu_read_unlock();
+
+ return tcfm_action;
+}
+
+static inline __be16 tcf_mpls_proto(const struct tc_action *a)
+{
+ __be16 tcfm_proto;
+
+ rcu_read_lock();
+ tcfm_proto = rcu_dereference(to_mpls(a)->mpls_p)->tcfm_proto;
+ rcu_read_unlock();
+
+ return tcfm_proto;
+}
+
+static inline u32 tcf_mpls_label(const struct tc_action *a)
+{
+ u32 tcfm_label;
+
+ rcu_read_lock();
+ tcfm_label = rcu_dereference(to_mpls(a)->mpls_p)->tcfm_label;
+ rcu_read_unlock();
+
+ return tcfm_label;
+}
+
+static inline u8 tcf_mpls_tc(const struct tc_action *a)
+{
+ u8 tcfm_tc;
+
+ rcu_read_lock();
+ tcfm_tc = rcu_dereference(to_mpls(a)->mpls_p)->tcfm_tc;
+ rcu_read_unlock();
+
+ return tcfm_tc;
+}
+
+static inline u8 tcf_mpls_bos(const struct tc_action *a)
+{
+ u8 tcfm_bos;
+
+ rcu_read_lock();
+ tcfm_bos = rcu_dereference(to_mpls(a)->mpls_p)->tcfm_bos;
+ rcu_read_unlock();
+
+ return tcfm_bos;
+}
+
+static inline u8 tcf_mpls_ttl(const struct tc_action *a)
+{
+ u8 tcfm_ttl;
+
+ rcu_read_lock();
+ tcfm_ttl = rcu_dereference(to_mpls(a)->mpls_p)->tcfm_ttl;
+ rcu_read_unlock();
+
+ return tcfm_ttl;
+}
+
#endif /* __NET_TC_MPLS_H */
diff --git a/include/net/tc_act/tc_police.h b/include/net/tc_act/tc_police.h
index 8b9ef3664262..cfdc7cb82cad 100644
--- a/include/net/tc_act/tc_police.h
+++ b/include/net/tc_act/tc_police.h
@@ -54,7 +54,7 @@ static inline u64 tcf_police_rate_bytes_ps(const struct tc_action *act)
struct tcf_police *police = to_police(act);
struct tcf_police_params *params;
- params = rcu_dereference_bh(police->params);
+ params = rcu_dereference_bh_rtnl(police->params);
return params->rate.rate_bytes_ps;
}
@@ -63,7 +63,7 @@ static inline s64 tcf_police_tcfp_burst(const struct tc_action *act)
struct tcf_police *police = to_police(act);
struct tcf_police_params *params;
- params = rcu_dereference_bh(police->params);
+ params = rcu_dereference_bh_rtnl(police->params);
return params->tcfp_burst;
}
diff --git a/include/net/tc_act/tc_sample.h b/include/net/tc_act/tc_sample.h
index 0a559d4b6f0f..b5d76305e854 100644
--- a/include/net/tc_act/tc_sample.h
+++ b/include/net/tc_act/tc_sample.h
@@ -41,10 +41,4 @@ static inline int tcf_sample_trunc_size(const struct tc_action *a)
return to_sample(a)->trunc_size;
}
-static inline struct psample_group *
-tcf_sample_psample_group(const struct tc_action *a)
-{
- return rcu_dereference(to_sample(a)->psample_group);
-}
-
#endif /* __NET_TC_SAMPLE_H */
diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h
index 4c04e2985508..b22a1f641f02 100644
--- a/include/net/tc_act/tc_skbedit.h
+++ b/include/net/tc_act/tc_skbedit.h
@@ -54,4 +54,31 @@ static inline u32 tcf_skbedit_mark(const struct tc_action *a)
return mark;
}
+/* Return true iff action is ptype */
+static inline bool is_tcf_skbedit_ptype(const struct tc_action *a)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ u32 flags;
+
+ if (a->ops && a->ops->id == TCA_ID_SKBEDIT) {
+ rcu_read_lock();
+ flags = rcu_dereference(to_skbedit(a)->params)->flags;
+ rcu_read_unlock();
+ return flags == SKBEDIT_F_PTYPE;
+ }
+#endif
+ return false;
+}
+
+static inline u32 tcf_skbedit_ptype(const struct tc_action *a)
+{
+ u16 ptype;
+
+ rcu_read_lock();
+ ptype = rcu_dereference(to_skbedit(a)->params)->ptype;
+ rcu_read_unlock();
+
+ return ptype;
+}
+
#endif /* __NET_TC_SKBEDIT_H */
diff --git a/include/net/tc_act/tc_tunnel_key.h b/include/net/tc_act/tc_tunnel_key.h
index 7c3f777c168c..0689d9bcdf84 100644
--- a/include/net/tc_act/tc_tunnel_key.h
+++ b/include/net/tc_act/tc_tunnel_key.h
@@ -59,4 +59,21 @@ static inline struct ip_tunnel_info *tcf_tunnel_info(const struct tc_action *a)
return NULL;
#endif
}
+
+static inline struct ip_tunnel_info *
+tcf_tunnel_info_copy(const struct tc_action *a)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ struct ip_tunnel_info *tun = tcf_tunnel_info(a);
+
+ if (tun) {
+ size_t tun_size = sizeof(*tun) + tun->options_len;
+ struct ip_tunnel_info *tun_copy = kmemdup(tun, tun_size,
+ GFP_KERNEL);
+
+ return tun_copy;
+ }
+#endif
+ return NULL;
+}
#endif /* __NET_TC_TUNNEL_KEY_H */
diff --git a/include/net/tcp.h b/include/net/tcp.h
index e5cf514ba118..c9a3f9688223 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -64,7 +64,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo);
/* Minimal accepted MSS. It is (60+60+8) - (20+20). */
#define TCP_MIN_MSS 88U
-/* The least MTU to use for probing */
+/* The initial MTU to use for probing */
#define TCP_BASE_MSS 1024
/* probing interval, default to 10 minutes as per RFC4821 */
@@ -415,6 +415,16 @@ void tcp_parse_options(const struct net *net, const struct sk_buff *skb,
const u8 *tcp_parse_md5sig_option(const struct tcphdr *th);
/*
+ * BPF SKB-less helpers
+ */
+u16 tcp_v4_get_syncookie(struct sock *sk, struct iphdr *iph,
+ struct tcphdr *th, u32 *cookie);
+u16 tcp_v6_get_syncookie(struct sock *sk, struct ipv6hdr *iph,
+ struct tcphdr *th, u32 *cookie);
+u16 tcp_get_syncookie_mss(struct request_sock_ops *rsk_ops,
+ const struct tcp_request_sock_ops *af_ops,
+ struct sock *sk, struct tcphdr *th);
+/*
* TCP v4 functions exported for the inet6 API
*/
@@ -2108,8 +2118,13 @@ struct tcp_ulp_ops {
/* initialize ulp */
int (*init)(struct sock *sk);
+ /* update ulp */
+ void (*update)(struct sock *sk, struct proto *p);
/* cleanup ulp */
void (*release)(struct sock *sk);
+ /* diagnostic */
+ int (*get_info)(const struct sock *sk, struct sk_buff *skb);
+ size_t (*get_info_size)(const struct sock *sk);
char name[TCP_ULP_NAME_MAX];
struct module *owner;
@@ -2119,6 +2134,7 @@ void tcp_unregister_ulp(struct tcp_ulp_ops *type);
int tcp_set_ulp(struct sock *sk, const char *name);
void tcp_get_available_ulp(char *buf, size_t len);
void tcp_cleanup_ulp(struct sock *sk);
+void tcp_update_ulp(struct sock *sk, struct proto *p);
#define MODULE_ALIAS_TCP_ULP(name) \
__MODULE_INFO(alias, alias_userspace, name); \
diff --git a/include/net/tls.h b/include/net/tls.h
index 584609174fe0..c664e6dba0d1 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -41,6 +41,7 @@
#include <linux/tcp.h>
#include <linux/skmsg.h>
#include <linux/netdevice.h>
+#include <linux/rcupdate.h>
#include <net/tcp.h>
#include <net/strparser.h>
@@ -107,9 +108,7 @@ struct tls_device {
enum {
TLS_BASE,
TLS_SW,
-#ifdef CONFIG_TLS_DEVICE
TLS_HW,
-#endif
TLS_HW_RECORD,
TLS_NUM_CONFIG,
};
@@ -162,6 +161,7 @@ struct tls_sw_context_tx {
int async_capable;
#define BIT_TX_SCHEDULED 0
+#define BIT_TX_CLOSING 1
unsigned long tx_bitmask;
};
@@ -272,23 +272,16 @@ struct tls_context {
unsigned long flags;
/* cache cold stuff */
- void (*sk_destruct)(struct sock *sk);
- void (*sk_proto_close)(struct sock *sk, long timeout);
+ struct proto *sk_proto;
- int (*setsockopt)(struct sock *sk, int level,
- int optname, char __user *optval,
- unsigned int optlen);
- int (*getsockopt)(struct sock *sk, int level,
- int optname, char __user *optval,
- int __user *optlen);
- int (*hash)(struct sock *sk);
- void (*unhash)(struct sock *sk);
+ void (*sk_destruct)(struct sock *sk);
union tls_crypto_context crypto_send;
union tls_crypto_context crypto_recv;
struct list_head list;
refcount_t refcount;
+ struct rcu_head rcu;
};
enum tls_offload_ctx_dir {
@@ -347,7 +340,7 @@ struct tls_offload_context_rx {
#define TLS_OFFLOAD_CONTEXT_SIZE_RX \
(sizeof(struct tls_offload_context_rx) + TLS_DRIVER_STATE_SIZE_RX)
-void tls_ctx_free(struct tls_context *ctx);
+void tls_ctx_free(struct sock *sk, struct tls_context *ctx);
int wait_on_pending_writer(struct sock *sk, long *timeo);
int tls_sk_query(struct sock *sk, int optname, char __user *optval,
int __user *optlen);
@@ -355,13 +348,17 @@ int tls_sk_attach(struct sock *sk, int optname, char __user *optval,
unsigned int optlen);
int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx);
+void tls_sw_strparser_arm(struct sock *sk, struct tls_context *ctx);
+void tls_sw_strparser_done(struct tls_context *tls_ctx);
int tls_sw_sendmsg(struct sock *sk, struct msghdr *msg, size_t size);
int tls_sw_sendpage(struct sock *sk, struct page *page,
int offset, size_t size, int flags);
-void tls_sw_close(struct sock *sk, long timeout);
-void tls_sw_free_resources_tx(struct sock *sk);
+void tls_sw_cancel_work_tx(struct tls_context *tls_ctx);
+void tls_sw_release_resources_tx(struct sock *sk);
+void tls_sw_free_ctx_tx(struct tls_context *tls_ctx);
void tls_sw_free_resources_rx(struct sock *sk);
void tls_sw_release_resources_rx(struct sock *sk);
+void tls_sw_free_ctx_rx(struct tls_context *tls_ctx);
int tls_sw_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
int nonblock, int flags, int *addr_len);
bool tls_sw_stream_read(const struct sock *sk);
@@ -369,13 +366,9 @@ ssize_t tls_sw_splice_read(struct socket *sock, loff_t *ppos,
struct pipe_inode_info *pipe,
size_t len, unsigned int flags);
-int tls_set_device_offload(struct sock *sk, struct tls_context *ctx);
int tls_device_sendmsg(struct sock *sk, struct msghdr *msg, size_t size);
int tls_device_sendpage(struct sock *sk, struct page *page,
int offset, size_t size, int flags);
-void tls_device_free_resources_tx(struct sock *sk);
-void tls_device_init(void);
-void tls_device_cleanup(void);
int tls_tx_records(struct sock *sk, int flags);
struct tls_record_info *tls_get_record(struct tls_offload_context_tx *context,
@@ -424,6 +417,23 @@ static inline bool is_tx_ready(struct tls_sw_context_tx *ctx)
return READ_ONCE(rec->tx_ready);
}
+static inline u16 tls_user_config(struct tls_context *ctx, bool tx)
+{
+ u16 config = tx ? ctx->tx_conf : ctx->rx_conf;
+
+ switch (config) {
+ case TLS_BASE:
+ return TLS_CONF_BASE;
+ case TLS_SW:
+ return TLS_CONF_SW;
+ case TLS_HW:
+ return TLS_CONF_HW;
+ case TLS_HW_RECORD:
+ return TLS_CONF_HW_RECORD;
+ }
+ return 0;
+}
+
struct sk_buff *
tls_validate_xmit_skb(struct sock *sk, struct net_device *dev,
struct sk_buff *skb);
@@ -462,7 +472,10 @@ static inline struct tls_context *tls_get_ctx(const struct sock *sk)
{
struct inet_connection_sock *icsk = inet_csk(sk);
- return icsk->icsk_ulp_data;
+ /* Use RCU on icsk_ulp_data only for sock diag code,
+ * TLS data path doesn't need rcu_dereference().
+ */
+ return (__force void *)icsk->icsk_ulp_data;
}
static inline void tls_advance_record_sn(struct sock *sk,
@@ -632,7 +645,6 @@ int tls_proccess_cmsg(struct sock *sk, struct msghdr *msg,
unsigned char *record_type);
void tls_register_device(struct tls_device *device);
void tls_unregister_device(struct tls_device *device);
-int tls_device_decrypted(struct sock *sk, struct sk_buff *skb);
int decrypt_skb(struct sock *sk, struct sk_buff *skb,
struct scatterlist *sgout);
struct sk_buff *tls_encrypt_skb(struct sk_buff *skb);
@@ -645,9 +657,40 @@ int tls_sw_fallback_init(struct sock *sk,
struct tls_offload_context_tx *offload_ctx,
struct tls_crypto_info *crypto_info);
+#ifdef CONFIG_TLS_DEVICE
+void tls_device_init(void);
+void tls_device_cleanup(void);
+int tls_set_device_offload(struct sock *sk, struct tls_context *ctx);
+void tls_device_free_resources_tx(struct sock *sk);
int tls_set_device_offload_rx(struct sock *sk, struct tls_context *ctx);
-
void tls_device_offload_cleanup_rx(struct sock *sk);
void tls_device_rx_resync_new_rec(struct sock *sk, u32 rcd_len, u32 seq);
+int tls_device_decrypted(struct sock *sk, struct sk_buff *skb);
+#else
+static inline void tls_device_init(void) {}
+static inline void tls_device_cleanup(void) {}
+
+static inline int
+tls_set_device_offload(struct sock *sk, struct tls_context *ctx)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline void tls_device_free_resources_tx(struct sock *sk) {}
+static inline int
+tls_set_device_offload_rx(struct sock *sk, struct tls_context *ctx)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline void tls_device_offload_cleanup_rx(struct sock *sk) {}
+static inline void
+tls_device_rx_resync_new_rec(struct sock *sk, u32 rcd_len, u32 seq) {}
+
+static inline int tls_device_decrypted(struct sock *sk, struct sk_buff *skb)
+{
+ return 0;
+}
+#endif
#endif /* _TLS_OFFLOAD_H */
diff --git a/include/net/udp.h b/include/net/udp.h
index 79d141d2103b..bad74f780831 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -480,7 +480,7 @@ static inline struct sk_buff *udp_rcv_segment(struct sock *sk,
* CB fragment
*/
segs = __skb_gso_segment(skb, features, false);
- if (unlikely(IS_ERR_OR_NULL(segs))) {
+ if (IS_ERR_OR_NULL(segs)) {
int segs_nr = skb_shinfo(skb)->gso_segs;
atomic_add(segs_nr, &sk->sk_drops);
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index dc1583a1fb8a..335283dbe9b3 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -391,7 +391,7 @@ static inline bool vxlan_addr_multicast(const union vxlan_addr *ipa)
if (ipa->sa.sa_family == AF_INET6)
return ipv6_addr_is_multicast(&ipa->sin6.sin6_addr);
else
- return IN_MULTICAST(ntohl(ipa->sin.sin_addr.s_addr));
+ return ipv4_is_multicast(ipa->sin.sin_addr.s_addr);
}
#else /* !IS_ENABLED(CONFIG_IPV6) */
@@ -403,7 +403,7 @@ static inline bool vxlan_addr_any(const union vxlan_addr *ipa)
static inline bool vxlan_addr_multicast(const union vxlan_addr *ipa)
{
- return IN_MULTICAST(ntohl(ipa->sin.sin_addr.s_addr));
+ return ipv4_is_multicast(ipa->sin.sin_addr.s_addr);
}
#endif /* IS_ENABLED(CONFIG_IPV6) */
diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h
index 69796d264f06..c9398ce7960f 100644
--- a/include/net/xdp_sock.h
+++ b/include/net/xdp_sock.h
@@ -16,6 +16,13 @@
struct net_device;
struct xsk_queue;
+/* Masks for xdp_umem_page flags.
+ * The low 12-bits of the addr will be 0 since this is the page address, so we
+ * can use them for flags.
+ */
+#define XSK_NEXT_PG_CONTIG_SHIFT 0
+#define XSK_NEXT_PG_CONTIG_MASK (1ULL << XSK_NEXT_PG_CONTIG_SHIFT)
+
struct xdp_umem_page {
void *addr;
dma_addr_t dma;
@@ -27,6 +34,13 @@ struct xdp_umem_fq_reuse {
u64 handles[];
};
+/* Flags for the umem flags field.
+ *
+ * The NEED_WAKEUP flag is 1 due to the reuse of the flags field for public
+ * flags. See inlude/uapi/include/linux/if_xdp.h.
+ */
+#define XDP_UMEM_USES_NEED_WAKEUP (1 << 1)
+
struct xdp_umem {
struct xsk_queue *fq;
struct xsk_queue *cq;
@@ -41,15 +55,27 @@ struct xdp_umem {
struct work_struct work;
struct page **pgs;
u32 npgs;
+ u16 queue_id;
+ u8 need_wakeup;
+ u8 flags;
int id;
struct net_device *dev;
struct xdp_umem_fq_reuse *fq_reuse;
- u16 queue_id;
bool zc;
spinlock_t xsk_list_lock;
struct list_head xsk_list;
};
+/* Nodes are linked in the struct xdp_sock map_list field, and used to
+ * track which maps a certain socket reside in.
+ */
+struct xsk_map;
+struct xsk_map_node {
+ struct list_head node;
+ struct xsk_map *map;
+ struct xdp_sock **map_entry;
+};
+
struct xdp_sock {
/* struct sock must be the first member of struct xdp_sock */
struct sock sk;
@@ -75,6 +101,9 @@ struct xdp_sock {
/* Protects generic receive. */
spinlock_t rx_lock;
u64 rx_dropped;
+ struct list_head map_list;
+ /* Protects map_list */
+ spinlock_t map_list_lock;
};
struct xdp_buff;
@@ -95,15 +124,47 @@ struct xdp_umem_fq_reuse *xsk_reuseq_swap(struct xdp_umem *umem,
struct xdp_umem_fq_reuse *newq);
void xsk_reuseq_free(struct xdp_umem_fq_reuse *rq);
struct xdp_umem *xdp_get_umem_from_qid(struct net_device *dev, u16 queue_id);
+void xsk_set_rx_need_wakeup(struct xdp_umem *umem);
+void xsk_set_tx_need_wakeup(struct xdp_umem *umem);
+void xsk_clear_rx_need_wakeup(struct xdp_umem *umem);
+void xsk_clear_tx_need_wakeup(struct xdp_umem *umem);
+bool xsk_umem_uses_need_wakeup(struct xdp_umem *umem);
+
+void xsk_map_try_sock_delete(struct xsk_map *map, struct xdp_sock *xs,
+ struct xdp_sock **map_entry);
+int xsk_map_inc(struct xsk_map *map);
+void xsk_map_put(struct xsk_map *map);
+
+static inline u64 xsk_umem_extract_addr(u64 addr)
+{
+ return addr & XSK_UNALIGNED_BUF_ADDR_MASK;
+}
+
+static inline u64 xsk_umem_extract_offset(u64 addr)
+{
+ return addr >> XSK_UNALIGNED_BUF_OFFSET_SHIFT;
+}
+
+static inline u64 xsk_umem_add_offset_to_addr(u64 addr)
+{
+ return xsk_umem_extract_addr(addr) + xsk_umem_extract_offset(addr);
+}
static inline char *xdp_umem_get_data(struct xdp_umem *umem, u64 addr)
{
- return umem->pages[addr >> PAGE_SHIFT].addr + (addr & (PAGE_SIZE - 1));
+ unsigned long page_addr;
+
+ addr = xsk_umem_add_offset_to_addr(addr);
+ page_addr = (unsigned long)umem->pages[addr >> PAGE_SHIFT].addr;
+
+ return (char *)(page_addr & PAGE_MASK) + (addr & ~PAGE_MASK);
}
static inline dma_addr_t xdp_umem_get_dma(struct xdp_umem *umem, u64 addr)
{
- return umem->pages[addr >> PAGE_SHIFT].dma + (addr & (PAGE_SIZE - 1));
+ addr = xsk_umem_add_offset_to_addr(addr);
+
+ return umem->pages[addr >> PAGE_SHIFT].dma + (addr & ~PAGE_MASK);
}
/* Reuse-queue aware version of FILL queue helpers */
@@ -144,6 +205,19 @@ static inline void xsk_umem_fq_reuse(struct xdp_umem *umem, u64 addr)
rq->handles[rq->length++] = addr;
}
+
+/* Handle the offset appropriately depending on aligned or unaligned mode.
+ * For unaligned mode, we store the offset in the upper 16-bits of the address.
+ * For aligned mode, we simply add the offset to the address.
+ */
+static inline u64 xsk_umem_adjust_offset(struct xdp_umem *umem, u64 address,
+ u64 offset)
+{
+ if (umem->flags & XDP_UMEM_UNALIGNED_CHUNK_FLAG)
+ return address + (offset << XSK_UNALIGNED_BUF_OFFSET_SHIFT);
+ else
+ return address + offset;
+}
#else
static inline int xsk_generic_rcv(struct xdp_sock *xs, struct xdp_buff *xdp)
{
@@ -213,6 +287,21 @@ static inline struct xdp_umem *xdp_get_umem_from_qid(struct net_device *dev,
return NULL;
}
+static inline u64 xsk_umem_extract_addr(u64 addr)
+{
+ return 0;
+}
+
+static inline u64 xsk_umem_extract_offset(u64 addr)
+{
+ return 0;
+}
+
+static inline u64 xsk_umem_add_offset_to_addr(u64 addr)
+{
+ return 0;
+}
+
static inline char *xdp_umem_get_data(struct xdp_umem *umem, u64 addr)
{
return NULL;
@@ -241,6 +330,33 @@ static inline void xsk_umem_fq_reuse(struct xdp_umem *umem, u64 addr)
{
}
+static inline void xsk_set_rx_need_wakeup(struct xdp_umem *umem)
+{
+}
+
+static inline void xsk_set_tx_need_wakeup(struct xdp_umem *umem)
+{
+}
+
+static inline void xsk_clear_rx_need_wakeup(struct xdp_umem *umem)
+{
+}
+
+static inline void xsk_clear_tx_need_wakeup(struct xdp_umem *umem)
+{
+}
+
+static inline bool xsk_umem_uses_need_wakeup(struct xdp_umem *umem)
+{
+ return false;
+}
+
+static inline u64 xsk_umem_adjust_offset(struct xdp_umem *umem, u64 handle,
+ u64 offset)
+{
+ return 0;
+}
+
#endif /* CONFIG_XDP_SOCKETS */
#endif /* _LINUX_XDP_SOCK_H */
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index b22db30c3d88..aa08a7a5f6ac 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -983,7 +983,6 @@ static inline void xfrm_dst_destroy(struct xfrm_dst *xdst)
void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev);
struct xfrm_if_parms {
- char name[IFNAMSIZ]; /* name of XFRM device */
int link; /* ifindex of underlying L2 interface */
u32 if_id; /* interface identifyer */
};
@@ -991,7 +990,6 @@ struct xfrm_if_parms {
struct xfrm_if {
struct xfrm_if __rcu *next; /* next interface in list */
struct net_device *dev; /* virtual device associated with interface */
- struct net_device *phydev; /* physical device */
struct net *net; /* netns for packet i/o */
struct xfrm_if_parms p; /* interface parms */
diff --git a/include/rdma/ib.h b/include/rdma/ib.h
index 4f385ec54f80..fe2fc9e91588 100644
--- a/include/rdma/ib.h
+++ b/include/rdma/ib.h
@@ -36,6 +36,8 @@
#include <linux/types.h>
#include <linux/sched.h>
#include <linux/cred.h>
+#include <linux/uaccess.h>
+#include <linux/fs.h>
struct ib_addr {
union {
diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h
index 1052d0d62be7..a91b2af64ec4 100644
--- a/include/rdma/ib_umem.h
+++ b/include/rdma/ib_umem.h
@@ -42,7 +42,7 @@ struct ib_ucontext;
struct ib_umem_odp;
struct ib_umem {
- struct ib_ucontext *context;
+ struct ib_device *ibdev;
struct mm_struct *owning_mm;
size_t length;
unsigned long address;
diff --git a/include/rdma/ib_umem_odp.h b/include/rdma/ib_umem_odp.h
index 479db5c98ff6..253df1a1fa54 100644
--- a/include/rdma/ib_umem_odp.h
+++ b/include/rdma/ib_umem_odp.h
@@ -37,11 +37,6 @@
#include <rdma/ib_verbs.h>
#include <linux/interval_tree.h>
-struct umem_odp_node {
- u64 __subtree_last;
- struct rb_node rb;
-};
-
struct ib_umem_odp {
struct ib_umem umem;
struct ib_ucontext_per_mm *per_mm;
@@ -72,7 +67,15 @@ struct ib_umem_odp {
int npages;
/* Tree tracking */
- struct umem_odp_node interval_tree;
+ struct interval_tree_node interval_tree;
+
+ /*
+ * An implicit odp umem cannot be DMA mapped, has 0 length, and serves
+ * only as an anchor for the driver to hold onto the per_mm. FIXME:
+ * This should be removed and drivers should work with the per_mm
+ * directly.
+ */
+ bool is_implicit_odp;
struct completion notifier_completion;
int dying;
@@ -88,14 +91,13 @@ static inline struct ib_umem_odp *to_ib_umem_odp(struct ib_umem *umem)
/* Returns the first page of an ODP umem. */
static inline unsigned long ib_umem_start(struct ib_umem_odp *umem_odp)
{
- return ALIGN_DOWN(umem_odp->umem.address, 1UL << umem_odp->page_shift);
+ return umem_odp->interval_tree.start;
}
/* Returns the address of the page after the last one of an ODP umem. */
static inline unsigned long ib_umem_end(struct ib_umem_odp *umem_odp)
{
- return ALIGN(umem_odp->umem.address + umem_odp->umem.length,
- 1UL << umem_odp->page_shift);
+ return umem_odp->interval_tree.last + 1;
}
static inline size_t ib_umem_odp_num_pages(struct ib_umem_odp *umem_odp)
@@ -120,25 +122,20 @@ static inline size_t ib_umem_odp_num_pages(struct ib_umem_odp *umem_odp)
#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
struct ib_ucontext_per_mm {
- struct ib_ucontext *context;
- struct mm_struct *mm;
+ struct mmu_notifier mn;
struct pid *tgid;
- bool active;
struct rb_root_cached umem_tree;
/* Protects umem_tree */
struct rw_semaphore umem_rwsem;
-
- struct mmu_notifier mn;
- unsigned int odp_mrs_count;
-
- struct list_head ucontext_list;
- struct rcu_head rcu;
};
-int ib_umem_odp_get(struct ib_umem_odp *umem_odp, int access);
-struct ib_umem_odp *ib_alloc_odp_umem(struct ib_umem_odp *root_umem,
- unsigned long addr, size_t size);
+struct ib_umem_odp *ib_umem_odp_get(struct ib_udata *udata, unsigned long addr,
+ size_t size, int access);
+struct ib_umem_odp *ib_umem_odp_alloc_implicit(struct ib_udata *udata,
+ int access);
+struct ib_umem_odp *ib_umem_odp_alloc_child(struct ib_umem_odp *root_umem,
+ unsigned long addr, size_t size);
void ib_umem_odp_release(struct ib_umem_odp *umem_odp);
int ib_umem_odp_map_dma_pages(struct ib_umem_odp *umem_odp, u64 start_offset,
@@ -163,8 +160,17 @@ int rbt_ib_umem_for_each_in_range(struct rb_root_cached *root,
* Find first region intersecting with address range.
* Return NULL if not found
*/
-struct ib_umem_odp *rbt_ib_umem_lookup(struct rb_root_cached *root,
- u64 addr, u64 length);
+static inline struct ib_umem_odp *
+rbt_ib_umem_lookup(struct rb_root_cached *root, u64 addr, u64 length)
+{
+ struct interval_tree_node *node;
+
+ node = interval_tree_iter_first(root, addr, addr + length - 1);
+ if (!node)
+ return NULL;
+ return container_of(node, struct ib_umem_odp, interval_tree);
+
+}
static inline int ib_umem_mmu_notifier_retry(struct ib_umem_odp *umem_odp,
unsigned long mmu_seq)
@@ -185,9 +191,11 @@ static inline int ib_umem_mmu_notifier_retry(struct ib_umem_odp *umem_odp,
#else /* CONFIG_INFINIBAND_ON_DEMAND_PAGING */
-static inline int ib_umem_odp_get(struct ib_umem_odp *umem_odp, int access)
+static inline struct ib_umem_odp *ib_umem_odp_get(struct ib_udata *udata,
+ unsigned long addr,
+ size_t size, int access)
{
- return -EINVAL;
+ return ERR_PTR(-EINVAL);
}
static inline void ib_umem_odp_release(struct ib_umem_odp *umem_odp) {}
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 4f225175cb91..6a47ba85c54c 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -98,15 +98,54 @@ void ibdev_info(const struct ib_device *ibdev, const char *format, ...);
#if defined(CONFIG_DYNAMIC_DEBUG)
#define ibdev_dbg(__dev, format, args...) \
dynamic_ibdev_dbg(__dev, format, ##args)
-#elif defined(DEBUG)
-#define ibdev_dbg(__dev, format, args...) \
- ibdev_printk(KERN_DEBUG, __dev, format, ##args)
#else
__printf(2, 3) __cold
static inline
void ibdev_dbg(const struct ib_device *ibdev, const char *format, ...) {}
#endif
+#define ibdev_level_ratelimited(ibdev_level, ibdev, fmt, ...) \
+do { \
+ static DEFINE_RATELIMIT_STATE(_rs, \
+ DEFAULT_RATELIMIT_INTERVAL, \
+ DEFAULT_RATELIMIT_BURST); \
+ if (__ratelimit(&_rs)) \
+ ibdev_level(ibdev, fmt, ##__VA_ARGS__); \
+} while (0)
+
+#define ibdev_emerg_ratelimited(ibdev, fmt, ...) \
+ ibdev_level_ratelimited(ibdev_emerg, ibdev, fmt, ##__VA_ARGS__)
+#define ibdev_alert_ratelimited(ibdev, fmt, ...) \
+ ibdev_level_ratelimited(ibdev_alert, ibdev, fmt, ##__VA_ARGS__)
+#define ibdev_crit_ratelimited(ibdev, fmt, ...) \
+ ibdev_level_ratelimited(ibdev_crit, ibdev, fmt, ##__VA_ARGS__)
+#define ibdev_err_ratelimited(ibdev, fmt, ...) \
+ ibdev_level_ratelimited(ibdev_err, ibdev, fmt, ##__VA_ARGS__)
+#define ibdev_warn_ratelimited(ibdev, fmt, ...) \
+ ibdev_level_ratelimited(ibdev_warn, ibdev, fmt, ##__VA_ARGS__)
+#define ibdev_notice_ratelimited(ibdev, fmt, ...) \
+ ibdev_level_ratelimited(ibdev_notice, ibdev, fmt, ##__VA_ARGS__)
+#define ibdev_info_ratelimited(ibdev, fmt, ...) \
+ ibdev_level_ratelimited(ibdev_info, ibdev, fmt, ##__VA_ARGS__)
+
+#if defined(CONFIG_DYNAMIC_DEBUG)
+/* descriptor check is first to prevent flooding with "callbacks suppressed" */
+#define ibdev_dbg_ratelimited(ibdev, fmt, ...) \
+do { \
+ static DEFINE_RATELIMIT_STATE(_rs, \
+ DEFAULT_RATELIMIT_INTERVAL, \
+ DEFAULT_RATELIMIT_BURST); \
+ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \
+ if (DYNAMIC_DEBUG_BRANCH(descriptor) && __ratelimit(&_rs)) \
+ __dynamic_ibdev_dbg(&descriptor, ibdev, fmt, \
+ ##__VA_ARGS__); \
+} while (0)
+#else
+__printf(2, 3) __cold
+static inline
+void ibdev_dbg_ratelimited(const struct ib_device *ibdev, const char *format, ...) {}
+#endif
+
union ib_gid {
u8 raw[16];
struct {
@@ -451,6 +490,16 @@ enum ib_port_state {
IB_PORT_ACTIVE_DEFER = 5
};
+enum ib_port_phys_state {
+ IB_PORT_PHYS_STATE_SLEEP = 1,
+ IB_PORT_PHYS_STATE_POLLING = 2,
+ IB_PORT_PHYS_STATE_DISABLED = 3,
+ IB_PORT_PHYS_STATE_PORT_CONFIGURATION_TRAINING = 4,
+ IB_PORT_PHYS_STATE_LINK_UP = 5,
+ IB_PORT_PHYS_STATE_LINK_ERROR_RECOVERY = 6,
+ IB_PORT_PHYS_STATE_PHY_TEST = 7,
+};
+
enum ib_port_width {
IB_WIDTH_1X = 1,
IB_WIDTH_2X = 16,
@@ -1417,11 +1466,6 @@ struct ib_ucontext {
bool cleanup_retryable;
- void (*invalidate_range)(struct ib_umem_odp *umem_odp,
- unsigned long start, unsigned long end);
- struct mutex per_mm_list_lock;
- struct list_head per_mm_list;
-
struct ib_rdmacg_object cg_obj;
/*
* Implementation details of the RDMA core, don't use in drivers:
@@ -2378,6 +2422,8 @@ struct ib_device_ops {
u64 iova);
int (*unmap_fmr)(struct list_head *fmr_list);
int (*dealloc_fmr)(struct ib_fmr *fmr);
+ void (*invalidate_range)(struct ib_umem_odp *umem_odp,
+ unsigned long start, unsigned long end);
int (*attach_mcast)(struct ib_qp *qp, union ib_gid *gid, u16 lid);
int (*detach_mcast)(struct ib_qp *qp, union ib_gid *gid, u16 lid);
struct ib_xrcd *(*alloc_xrcd)(struct ib_device *device,
@@ -3713,6 +3759,25 @@ static inline struct ib_cq *ib_alloc_cq(struct ib_device *dev, void *private,
NULL);
}
+struct ib_cq *__ib_alloc_cq_any(struct ib_device *dev, void *private,
+ int nr_cqe, enum ib_poll_context poll_ctx,
+ const char *caller);
+
+/**
+ * ib_alloc_cq_any: Allocate kernel CQ
+ * @dev: The IB device
+ * @private: Private data attached to the CQE
+ * @nr_cqe: Number of CQEs in the CQ
+ * @poll_ctx: Context used for polling the CQ
+ */
+static inline struct ib_cq *ib_alloc_cq_any(struct ib_device *dev,
+ void *private, int nr_cqe,
+ enum ib_poll_context poll_ctx)
+{
+ return __ib_alloc_cq_any(dev, private, nr_cqe, poll_ctx,
+ KBUILD_MODNAME);
+}
+
/**
* ib_free_cq_user - Free kernel/user CQ
* @cq: The CQ to free
diff --git a/include/rdma/iw_portmap.h b/include/rdma/iw_portmap.h
index b9fee7feeeb5..c89535047c42 100644
--- a/include/rdma/iw_portmap.h
+++ b/include/rdma/iw_portmap.h
@@ -33,6 +33,9 @@
#ifndef _IW_PORTMAP_H
#define _IW_PORTMAP_H
+#include <linux/socket.h>
+#include <linux/netlink.h>
+
#define IWPM_ULIBNAME_SIZE 32
#define IWPM_DEVNAME_SIZE 32
#define IWPM_IFNAME_SIZE 16
diff --git a/include/rdma/opa_port_info.h b/include/rdma/opa_port_info.h
index 7147a9263011..bdbfe25d3854 100644
--- a/include/rdma/opa_port_info.h
+++ b/include/rdma/opa_port_info.h
@@ -33,6 +33,8 @@
#if !defined(OPA_PORT_INFO_H)
#define OPA_PORT_INFO_H
+#include <rdma/opa_smi.h>
+
#define OPA_PORT_LINK_MODE_NOP 0 /* No change */
#define OPA_PORT_LINK_MODE_OPA 4 /* Port mode is OPA */
diff --git a/include/rdma/rdma_netlink.h b/include/rdma/rdma_netlink.h
index 6631624e4d7c..ab22759de7ea 100644
--- a/include/rdma/rdma_netlink.h
+++ b/include/rdma/rdma_netlink.h
@@ -76,28 +76,32 @@ int ibnl_put_attr(struct sk_buff *skb, struct nlmsghdr *nlh,
/**
* Send the supplied skb to a specific userspace PID.
+ * @net: Net namespace in which to send the skb
* @skb: The netlink skb
* @pid: Userspace netlink process ID
* Returns 0 on success or a negative error code.
*/
-int rdma_nl_unicast(struct sk_buff *skb, u32 pid);
+int rdma_nl_unicast(struct net *net, struct sk_buff *skb, u32 pid);
/**
* Send, with wait/1 retry, the supplied skb to a specific userspace PID.
+ * @net: Net namespace in which to send the skb
* @skb: The netlink skb
* @pid: Userspace netlink process ID
* Returns 0 on success or a negative error code.
*/
-int rdma_nl_unicast_wait(struct sk_buff *skb, __u32 pid);
+int rdma_nl_unicast_wait(struct net *net, struct sk_buff *skb, __u32 pid);
/**
* Send the supplied skb to a netlink group.
+ * @net: Net namespace in which to send the skb
* @skb: The netlink skb
* @group: Netlink group ID
* @flags: allocation flags
* Returns 0 on success or a negative error code.
*/
-int rdma_nl_multicast(struct sk_buff *skb, unsigned int group, gfp_t flags);
+int rdma_nl_multicast(struct net *net, struct sk_buff *skb,
+ unsigned int group, gfp_t flags);
/**
* Check if there are any listeners to the netlink group
diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h
index 525848e227dc..ac5a9430abb6 100644
--- a/include/rdma/rdma_vt.h
+++ b/include/rdma/rdma_vt.h
@@ -116,6 +116,7 @@ struct rvt_ibport {
u64 n_unaligned;
u64 n_rc_dupreq;
u64 n_rc_seqnak;
+ u64 n_rc_crwaits;
u16 pkey_violations;
u16 qkey_violations;
u16 mkey_violations;
diff --git a/include/rdma/rdmavt_cq.h b/include/rdma/rdmavt_cq.h
index 04c519ef6d71..574eb7278f46 100644
--- a/include/rdma/rdmavt_cq.h
+++ b/include/rdma/rdmavt_cq.h
@@ -53,6 +53,7 @@
#include <linux/kthread.h>
#include <rdma/ib_user_verbs.h>
+#include <rdma/ib_verbs.h>
/*
* Define an ib_cq_notify value that is not valid so we know when CQ
diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h
index e06c77d76463..b550ae89bf85 100644
--- a/include/rdma/rdmavt_qp.h
+++ b/include/rdma/rdmavt_qp.h
@@ -973,6 +973,41 @@ static inline void rvt_free_rq(struct rvt_rq *rq)
rq->wq = NULL;
}
+/**
+ * rvt_to_iport - Get the ibport pointer
+ * @qp: the qp pointer
+ *
+ * This function returns the ibport pointer from the qp pointer.
+ */
+static inline struct rvt_ibport *rvt_to_iport(struct rvt_qp *qp)
+{
+ struct rvt_dev_info *rdi = ib_to_rvt(qp->ibqp.device);
+
+ return rdi->ports[qp->port_num - 1];
+}
+
+/**
+ * rvt_rc_credit_avail - Check if there are enough RC credits for the request
+ * @qp: the qp
+ * @wqe: the request
+ *
+ * This function returns false when there are not enough credits for the given
+ * request and true otherwise.
+ */
+static inline bool rvt_rc_credit_avail(struct rvt_qp *qp, struct rvt_swqe *wqe)
+{
+ lockdep_assert_held(&qp->s_lock);
+ if (!(qp->s_flags & RVT_S_UNLIMITED_CREDIT) &&
+ rvt_cmp_msn(wqe->ssn, qp->s_lsn + 1) > 0) {
+ struct rvt_ibport *rvp = rvt_to_iport(qp);
+
+ qp->s_flags |= RVT_S_WAIT_SSN_CREDIT;
+ rvp->n_rc_crwaits++;
+ return false;
+ }
+ return true;
+}
+
struct rvt_qp_iter *rvt_qp_iter_init(struct rvt_dev_info *rdi,
u64 v,
void (*cb)(struct rvt_qp *qp, u64 v));
diff --git a/include/rdma/restrack.h b/include/rdma/restrack.h
index b0fc6b26bdf5..83df1ec6664e 100644
--- a/include/rdma/restrack.h
+++ b/include/rdma/restrack.h
@@ -105,8 +105,7 @@ struct rdma_restrack_entry {
};
int rdma_restrack_count(struct ib_device *dev,
- enum rdma_restrack_type type,
- struct pid_namespace *ns);
+ enum rdma_restrack_type type);
void rdma_restrack_kadd(struct rdma_restrack_entry *res);
void rdma_restrack_uadd(struct rdma_restrack_entry *res);
diff --git a/include/rdma/signature.h b/include/rdma/signature.h
index f24cc2a1d3c5..d16b0fcc8344 100644
--- a/include/rdma/signature.h
+++ b/include/rdma/signature.h
@@ -6,6 +6,8 @@
#ifndef _RDMA_SIGNATURE_H_
#define _RDMA_SIGNATURE_H_
+#include <linux/types.h>
+
enum ib_signature_prot_cap {
IB_PROT_T10DIF_TYPE_1 = 1,
IB_PROT_T10DIF_TYPE_2 = 1 << 1,
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 76ed5e4acd38..91bd749a02f7 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -57,6 +57,7 @@ struct scsi_pointer {
#define SCMD_TAGGED (1 << 0)
#define SCMD_UNCHECKED_ISA_DMA (1 << 1)
#define SCMD_INITIALIZED (1 << 2)
+#define SCMD_LAST (1 << 3)
/* flags preserved across unprep / reprep */
#define SCMD_PRESERVED_FLAGS (SCMD_UNCHECKED_ISA_DMA | SCMD_INITIALIZED)
diff --git a/include/scsi/scsi_dbg.h b/include/scsi/scsi_dbg.h
index e03bd9d41fa8..7b196d234626 100644
--- a/include/scsi/scsi_dbg.h
+++ b/include/scsi/scsi_dbg.h
@@ -6,8 +6,6 @@ struct scsi_cmnd;
struct scsi_device;
struct scsi_sense_hdr;
-#define SCSI_LOG_BUFSIZE 128
-
extern void scsi_print_command(struct scsi_cmnd *);
extern size_t __scsi_format_command(char *, size_t,
const unsigned char *, size_t);
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index cc139dbd71e5..31e0d6ca1eba 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -80,8 +80,10 @@ struct scsi_host_template {
* command block to the LLDD. When the driver finished
* processing the command the done callback is invoked.
*
- * If queuecommand returns 0, then the HBA has accepted the
- * command. The done() function must be called on the command
+ * If queuecommand returns 0, then the driver has accepted the
+ * command. It must also push it to the HBA if the scsi_cmnd
+ * flag SCMD_LAST is set, or if the driver does not implement
+ * commit_rqs. The done() function must be called on the command
* when the driver has finished with it. (you may call done on the
* command before queuecommand returns, but in this case you
* *must* return 0 from queuecommand).
@@ -110,6 +112,16 @@ struct scsi_host_template {
int (* queuecommand)(struct Scsi_Host *, struct scsi_cmnd *);
/*
+ * The commit_rqs function is used to trigger a hardware
+ * doorbell after some requests have been queued with
+ * queuecommand, when an error is encountered before sending
+ * the request with SCMD_LAST set.
+ *
+ * STATUS: OPTIONAL
+ */
+ void (*commit_rqs)(struct Scsi_Host *, u16);
+
+ /*
* This is an error handling strategy routine. You don't need to
* define one of these if you don't want to - there is a default
* routine that is present that should work in most cases. For those
diff --git a/include/soc/arc/mcip.h b/include/soc/arc/mcip.h
index 50f49e043668..d1a93c73f006 100644
--- a/include/soc/arc/mcip.h
+++ b/include/soc/arc/mcip.h
@@ -46,7 +46,9 @@ struct mcip_cmd {
#define CMD_IDU_ENABLE 0x71
#define CMD_IDU_DISABLE 0x72
#define CMD_IDU_SET_MODE 0x74
+#define CMD_IDU_READ_MODE 0x75
#define CMD_IDU_SET_DEST 0x76
+#define CMD_IDU_ACK_CIRQ 0x79
#define CMD_IDU_SET_MASK 0x7C
#define IDU_M_TRIG_LEVEL 0x0
@@ -119,4 +121,13 @@ static inline void __mcip_cmd_data(unsigned int cmd, unsigned int param,
__mcip_cmd(cmd, param);
}
+/*
+ * Read MCIP register
+ */
+static inline unsigned int __mcip_cmd_read(unsigned int cmd, unsigned int param)
+{
+ __mcip_cmd(cmd, param);
+ return read_aux_reg(ARC_REG_MCIP_READBACK);
+}
+
#endif
diff --git a/include/soc/mediatek/smi.h b/include/soc/mediatek/smi.h
index 79b74ced9d91..5a34b87d89e3 100644
--- a/include/soc/mediatek/smi.h
+++ b/include/soc/mediatek/smi.h
@@ -20,11 +20,6 @@ struct mtk_smi_larb_iommu {
unsigned int mmu;
};
-struct mtk_smi_iommu {
- unsigned int larb_nr;
- struct mtk_smi_larb_iommu larb_imu[MTK_LARB_NR_MAX];
-};
-
/*
* mtk_smi_larb_get: Enable the power domain and clocks for this local arbiter.
* It also initialize some basic setting(like iommu).
diff --git a/include/soc/qcom/tcs.h b/include/soc/qcom/tcs.h
index 262876a59e86..7a2a055ba6b0 100644
--- a/include/soc/qcom/tcs.h
+++ b/include/soc/qcom/tcs.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
- * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.
*/
#ifndef __SOC_QCOM_TCS_H__
@@ -53,4 +53,22 @@ struct tcs_request {
struct tcs_cmd *cmds;
};
+#define BCM_TCS_CMD_COMMIT_SHFT 30
+#define BCM_TCS_CMD_COMMIT_MASK 0x40000000
+#define BCM_TCS_CMD_VALID_SHFT 29
+#define BCM_TCS_CMD_VALID_MASK 0x20000000
+#define BCM_TCS_CMD_VOTE_X_SHFT 14
+#define BCM_TCS_CMD_VOTE_MASK 0x3fff
+#define BCM_TCS_CMD_VOTE_Y_SHFT 0
+#define BCM_TCS_CMD_VOTE_Y_MASK 0xfffc000
+
+/* Construct a Bus Clock Manager (BCM) specific TCS command */
+#define BCM_TCS_CMD(commit, valid, vote_x, vote_y) \
+ (((commit) << BCM_TCS_CMD_COMMIT_SHFT) | \
+ ((valid) << BCM_TCS_CMD_VALID_SHFT) | \
+ ((cpu_to_le32(vote_x) & \
+ BCM_TCS_CMD_VOTE_MASK) << BCM_TCS_CMD_VOTE_X_SHFT) | \
+ ((cpu_to_le32(vote_y) & \
+ BCM_TCS_CMD_VOTE_MASK) << BCM_TCS_CMD_VOTE_Y_SHFT))
+
#endif /* __SOC_QCOM_TCS_H__ */
diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h
index 871993696c5f..9a0393cf024c 100644
--- a/include/sound/hda_codec.h
+++ b/include/sound/hda_codec.h
@@ -59,6 +59,7 @@ struct hda_bus {
unsigned int in_reset:1; /* during reset operation */
unsigned int no_response_fallback:1; /* don't fallback at RIRB error */
unsigned int bus_probing :1; /* during probing process */
+ unsigned int keep_power:1; /* keep power up for notification */
int primary_dig_out_type; /* primary digital out PCM type */
unsigned int mixer_assigned; /* codec addr for mixer name */
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index 612a17e375d0..b260c5fd2337 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -122,10 +122,6 @@ int snd_hdac_codec_modalias(struct hdac_device *hdac, char *buf, size_t size);
int snd_hdac_refresh_widgets(struct hdac_device *codec);
-unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid,
- unsigned int verb, unsigned int parm);
-int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd,
- unsigned int flags, unsigned int *res);
int snd_hdac_read(struct hdac_device *codec, hda_nid_t nid,
unsigned int verb, unsigned int parm, unsigned int *res);
int _snd_hdac_read_parm(struct hdac_device *codec, hda_nid_t nid, int parm,
@@ -253,24 +249,6 @@ struct hdac_ext_bus_ops {
int (*hdev_detach)(struct hdac_device *hdev);
};
-/*
- * Lowlevel I/O operators
- */
-struct hdac_io_ops {
- /* mapped register accesses */
- void (*reg_writel)(u32 value, u32 __iomem *addr);
- u32 (*reg_readl)(u32 __iomem *addr);
- void (*reg_writew)(u16 value, u16 __iomem *addr);
- u16 (*reg_readw)(u16 __iomem *addr);
- void (*reg_writeb)(u8 value, u8 __iomem *addr);
- u8 (*reg_readb)(u8 __iomem *addr);
- /* Allocation ops */
- int (*dma_alloc_pages)(struct hdac_bus *bus, int type, size_t size,
- struct snd_dma_buffer *buf);
- void (*dma_free_pages)(struct hdac_bus *bus,
- struct snd_dma_buffer *buf);
-};
-
#define HDA_UNSOL_QUEUE_SIZE 64
#define HDA_MAX_CODECS 8 /* limit by controller side */
@@ -304,7 +282,6 @@ struct hdac_rb {
struct hdac_bus {
struct device *dev;
const struct hdac_bus_ops *ops;
- const struct hdac_io_ops *io_ops;
const struct hdac_ext_bus_ops *ext_ops;
/* h/w resources */
@@ -344,6 +321,7 @@ struct hdac_bus {
/* CORB/RIRB and position buffers */
struct snd_dma_buffer rb;
struct snd_dma_buffer posbuf;
+ int dma_type; /* SNDRV_DMA_TYPE_XXX for CORB/RIRB */
/* hdac_stream linked list */
struct list_head stream_list;
@@ -384,8 +362,7 @@ struct hdac_bus {
};
int snd_hdac_bus_init(struct hdac_bus *bus, struct device *dev,
- const struct hdac_bus_ops *ops,
- const struct hdac_io_ops *io_ops);
+ const struct hdac_bus_ops *ops);
void snd_hdac_bus_exit(struct hdac_bus *bus);
int snd_hdac_bus_exec_verb(struct hdac_bus *bus, unsigned int addr,
unsigned int cmd, unsigned int *res);
@@ -393,11 +370,6 @@ int snd_hdac_bus_exec_verb_unlocked(struct hdac_bus *bus, unsigned int addr,
unsigned int cmd, unsigned int *res);
void snd_hdac_bus_queue_event(struct hdac_bus *bus, u32 res, u32 res_ex);
-int snd_hdac_bus_add_device(struct hdac_bus *bus, struct hdac_device *codec);
-void snd_hdac_bus_remove_device(struct hdac_bus *bus,
- struct hdac_device *codec);
-void snd_hdac_bus_process_unsol_events(struct work_struct *work);
-
static inline void snd_hdac_codec_link_up(struct hdac_device *codec)
{
set_bit(codec->addr, &codec->bus->codec_powered);
@@ -429,21 +401,38 @@ int snd_hdac_bus_handle_stream_irq(struct hdac_bus *bus, unsigned int status,
int snd_hdac_bus_alloc_stream_pages(struct hdac_bus *bus);
void snd_hdac_bus_free_stream_pages(struct hdac_bus *bus);
+#ifdef CONFIG_SND_HDA_ALIGNED_MMIO
+unsigned int snd_hdac_aligned_read(void __iomem *addr, unsigned int mask);
+void snd_hdac_aligned_write(unsigned int val, void __iomem *addr,
+ unsigned int mask);
+#define snd_hdac_reg_writeb(v, addr) snd_hdac_aligned_write(v, addr, 0xff)
+#define snd_hdac_reg_writew(v, addr) snd_hdac_aligned_write(v, addr, 0xffff)
+#define snd_hdac_reg_readb(addr) snd_hdac_aligned_read(addr, 0xff)
+#define snd_hdac_reg_readw(addr) snd_hdac_aligned_read(addr, 0xffff)
+#else /* CONFIG_SND_HDA_ALIGNED_MMIO */
+#define snd_hdac_reg_writeb(val, addr) writeb(val, addr)
+#define snd_hdac_reg_writew(val, addr) writew(val, addr)
+#define snd_hdac_reg_readb(addr) readb(addr)
+#define snd_hdac_reg_readw(addr) readw(addr)
+#endif /* CONFIG_SND_HDA_ALIGNED_MMIO */
+#define snd_hdac_reg_writel(val, addr) writel(val, addr)
+#define snd_hdac_reg_readl(addr) readl(addr)
+
/*
* macros for easy use
*/
#define _snd_hdac_chip_writeb(chip, reg, value) \
- ((chip)->io_ops->reg_writeb(value, (chip)->remap_addr + (reg)))
+ snd_hdac_reg_writeb(value, (chip)->remap_addr + (reg))
#define _snd_hdac_chip_readb(chip, reg) \
- ((chip)->io_ops->reg_readb((chip)->remap_addr + (reg)))
+ snd_hdac_reg_readb((chip)->remap_addr + (reg))
#define _snd_hdac_chip_writew(chip, reg, value) \
- ((chip)->io_ops->reg_writew(value, (chip)->remap_addr + (reg)))
+ snd_hdac_reg_writew(value, (chip)->remap_addr + (reg))
#define _snd_hdac_chip_readw(chip, reg) \
- ((chip)->io_ops->reg_readw((chip)->remap_addr + (reg)))
+ snd_hdac_reg_readw((chip)->remap_addr + (reg))
#define _snd_hdac_chip_writel(chip, reg, value) \
- ((chip)->io_ops->reg_writel(value, (chip)->remap_addr + (reg)))
+ snd_hdac_reg_writel(value, (chip)->remap_addr + (reg))
#define _snd_hdac_chip_readl(chip, reg) \
- ((chip)->io_ops->reg_readl((chip)->remap_addr + (reg)))
+ snd_hdac_reg_readl((chip)->remap_addr + (reg))
/* read/write a register, pass without AZX_REG_ prefix */
#define snd_hdac_chip_writel(chip, reg, value) \
@@ -548,24 +537,19 @@ int snd_hdac_get_stream_stripe_ctl(struct hdac_bus *bus,
/*
* macros for easy use
*/
-#define _snd_hdac_stream_write(type, dev, reg, value) \
- ((dev)->bus->io_ops->reg_write ## type(value, (dev)->sd_addr + (reg)))
-#define _snd_hdac_stream_read(type, dev, reg) \
- ((dev)->bus->io_ops->reg_read ## type((dev)->sd_addr + (reg)))
-
/* read/write a register, pass without AZX_REG_ prefix */
#define snd_hdac_stream_writel(dev, reg, value) \
- _snd_hdac_stream_write(l, dev, AZX_REG_ ## reg, value)
+ snd_hdac_reg_writel(value, (dev)->sd_addr + AZX_REG_ ## reg)
#define snd_hdac_stream_writew(dev, reg, value) \
- _snd_hdac_stream_write(w, dev, AZX_REG_ ## reg, value)
+ snd_hdac_reg_writew(value, (dev)->sd_addr + AZX_REG_ ## reg)
#define snd_hdac_stream_writeb(dev, reg, value) \
- _snd_hdac_stream_write(b, dev, AZX_REG_ ## reg, value)
+ snd_hdac_reg_writeb(value, (dev)->sd_addr + AZX_REG_ ## reg)
#define snd_hdac_stream_readl(dev, reg) \
- _snd_hdac_stream_read(l, dev, AZX_REG_ ## reg)
+ snd_hdac_reg_readl((dev)->sd_addr + AZX_REG_ ## reg)
#define snd_hdac_stream_readw(dev, reg) \
- _snd_hdac_stream_read(w, dev, AZX_REG_ ## reg)
+ snd_hdac_reg_readw((dev)->sd_addr + AZX_REG_ ## reg)
#define snd_hdac_stream_readb(dev, reg) \
- _snd_hdac_stream_read(b, dev, AZX_REG_ ## reg)
+ snd_hdac_reg_readb((dev)->sd_addr + AZX_REG_ ## reg)
/* update a register, pass without AZX_REG_ prefix */
#define snd_hdac_stream_updatel(dev, reg, mask, val) \
diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index f34aced69ca8..ef88b20c7b0a 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -6,7 +6,6 @@
int snd_hdac_ext_bus_init(struct hdac_bus *bus, struct device *dev,
const struct hdac_bus_ops *ops,
- const struct hdac_io_ops *io_ops,
const struct hdac_ext_bus_ops *ext_ops);
void snd_hdac_ext_bus_exit(struct hdac_bus *bus);
diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h
index 7fea496f1f34..83b17682e01c 100644
--- a/include/sound/hdmi-codec.h
+++ b/include/sound/hdmi-codec.h
@@ -47,6 +47,9 @@ struct hdmi_codec_params {
int channels;
};
+typedef void (*hdmi_codec_plugged_cb)(struct device *dev,
+ bool plugged);
+
struct hdmi_codec_pdata;
struct hdmi_codec_ops {
/*
@@ -88,6 +91,14 @@ struct hdmi_codec_ops {
*/
int (*get_dai_id)(struct snd_soc_component *comment,
struct device_node *endpoint);
+
+ /*
+ * Hook callback function to handle connector plug event.
+ * Optional
+ */
+ int (*hook_plugged_cb)(struct device *dev, void *data,
+ hdmi_codec_plugged_cb fn,
+ struct device *codec_dev);
};
/* HDMI codec initalization data */
@@ -99,6 +110,12 @@ struct hdmi_codec_pdata {
void *data;
};
+struct snd_soc_component;
+struct snd_soc_jack;
+
+int hdmi_codec_set_jack_detect(struct snd_soc_component *component,
+ struct snd_soc_jack *jack);
+
#define HDMI_CODEC_DRV_NAME "hdmi-audio-codec"
#endif /* __HDMI_CODEC_H__ */
diff --git a/include/sound/intel-nhlt.h b/include/sound/intel-nhlt.h
new file mode 100644
index 000000000000..f657fd8fc0ad
--- /dev/null
+++ b/include/sound/intel-nhlt.h
@@ -0,0 +1,150 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * intel-nhlt.h - Intel HDA Platform NHLT header
+ *
+ * Copyright (c) 2015-2019 Intel Corporation
+ */
+
+#ifndef __INTEL_NHLT_H__
+#define __INTEL_NHLT_H__
+
+#include <linux/acpi.h>
+
+#if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_INTEL_NHLT)
+
+struct wav_fmt {
+ u16 fmt_tag;
+ u16 channels;
+ u32 samples_per_sec;
+ u32 avg_bytes_per_sec;
+ u16 block_align;
+ u16 bits_per_sample;
+ u16 cb_size;
+} __packed;
+
+struct wav_fmt_ext {
+ struct wav_fmt fmt;
+ union samples {
+ u16 valid_bits_per_sample;
+ u16 samples_per_block;
+ u16 reserved;
+ } sample;
+ u32 channel_mask;
+ u8 sub_fmt[16];
+} __packed;
+
+enum nhlt_link_type {
+ NHLT_LINK_HDA = 0,
+ NHLT_LINK_DSP = 1,
+ NHLT_LINK_DMIC = 2,
+ NHLT_LINK_SSP = 3,
+ NHLT_LINK_INVALID
+};
+
+enum nhlt_device_type {
+ NHLT_DEVICE_BT = 0,
+ NHLT_DEVICE_DMIC = 1,
+ NHLT_DEVICE_I2S = 4,
+ NHLT_DEVICE_INVALID
+};
+
+struct nhlt_specific_cfg {
+ u32 size;
+ u8 caps[0];
+} __packed;
+
+struct nhlt_fmt_cfg {
+ struct wav_fmt_ext fmt_ext;
+ struct nhlt_specific_cfg config;
+} __packed;
+
+struct nhlt_fmt {
+ u8 fmt_count;
+ struct nhlt_fmt_cfg fmt_config[0];
+} __packed;
+
+struct nhlt_endpoint {
+ u32 length;
+ u8 linktype;
+ u8 instance_id;
+ u16 vendor_id;
+ u16 device_id;
+ u16 revision_id;
+ u32 subsystem_id;
+ u8 device_type;
+ u8 direction;
+ u8 virtual_bus_id;
+ struct nhlt_specific_cfg config;
+} __packed;
+
+struct nhlt_acpi_table {
+ struct acpi_table_header header;
+ u8 endpoint_count;
+ struct nhlt_endpoint desc[0];
+} __packed;
+
+struct nhlt_resource_desc {
+ u32 extra;
+ u16 flags;
+ u64 addr_spc_gra;
+ u64 min_addr;
+ u64 max_addr;
+ u64 addr_trans_offset;
+ u64 length;
+} __packed;
+
+#define MIC_ARRAY_2CH 2
+#define MIC_ARRAY_4CH 4
+
+struct nhlt_device_specific_config {
+ u8 virtual_slot;
+ u8 config_type;
+} __packed;
+
+struct nhlt_dmic_array_config {
+ struct nhlt_device_specific_config device_config;
+ u8 array_type;
+} __packed;
+
+struct nhlt_vendor_dmic_array_config {
+ struct nhlt_dmic_array_config dmic_config;
+ u8 nb_mics;
+ /* TODO add vendor mic config */
+} __packed;
+
+enum {
+ NHLT_MIC_ARRAY_2CH_SMALL = 0xa,
+ NHLT_MIC_ARRAY_2CH_BIG = 0xb,
+ NHLT_MIC_ARRAY_4CH_1ST_GEOM = 0xc,
+ NHLT_MIC_ARRAY_4CH_L_SHAPED = 0xd,
+ NHLT_MIC_ARRAY_4CH_2ND_GEOM = 0xe,
+ NHLT_MIC_ARRAY_VENDOR_DEFINED = 0xf,
+};
+
+struct nhlt_acpi_table *intel_nhlt_init(struct device *dev);
+
+void intel_nhlt_free(struct nhlt_acpi_table *addr);
+
+int intel_nhlt_get_dmic_geo(struct device *dev, struct nhlt_acpi_table *nhlt);
+
+#else
+
+struct nhlt_acpi_table;
+
+static inline struct nhlt_acpi_table *intel_nhlt_init(struct device *dev)
+{
+ return NULL;
+}
+
+static inline void intel_nhlt_free(struct nhlt_acpi_table *addr)
+{
+}
+
+static inline int intel_nhlt_get_dmic_geo(struct device *dev,
+ struct nhlt_acpi_table *nhlt)
+{
+ return 0;
+}
+#endif
+
+#endif
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 1e9bb1c91770..bbe6eb1ff5d2 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -117,6 +117,8 @@ struct snd_pcm_ops {
#define SNDRV_PCM_RATE_96000 (1<<10) /* 96000Hz */
#define SNDRV_PCM_RATE_176400 (1<<11) /* 176400Hz */
#define SNDRV_PCM_RATE_192000 (1<<12) /* 192000Hz */
+#define SNDRV_PCM_RATE_352800 (1<<13) /* 352800Hz */
+#define SNDRV_PCM_RATE_384000 (1<<14) /* 384000Hz */
#define SNDRV_PCM_RATE_CONTINUOUS (1<<30) /* continuous range */
#define SNDRV_PCM_RATE_KNOT (1<<31) /* supports more non-continuos rates */
@@ -129,6 +131,9 @@ struct snd_pcm_ops {
SNDRV_PCM_RATE_88200|SNDRV_PCM_RATE_96000)
#define SNDRV_PCM_RATE_8000_192000 (SNDRV_PCM_RATE_8000_96000|SNDRV_PCM_RATE_176400|\
SNDRV_PCM_RATE_192000)
+#define SNDRV_PCM_RATE_8000_384000 (SNDRV_PCM_RATE_8000_192000|\
+ SNDRV_PCM_RATE_352800|\
+ SNDRV_PCM_RATE_384000)
#define _SNDRV_PCM_FMTBIT(fmt) (1ULL << (__force int)SNDRV_PCM_FORMAT_##fmt)
#define SNDRV_PCM_FMTBIT_S8 _SNDRV_PCM_FMTBIT(S8)
#define SNDRV_PCM_FMTBIT_U8 _SNDRV_PCM_FMTBIT(U8)
diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 954563ee2277..985a5f583de4 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -141,6 +141,10 @@ inline void asoc_simple_debug_dai(struct asoc_simple_priv *priv,
{
struct device *dev = simple_priv_to_dev(priv);
+ /* dai might be NULL */
+ if (!dai)
+ return;
+
if (dai->name)
dev_dbg(dev, "%s dai name = %s\n",
name, dai->name);
diff --git a/include/sound/soc-acpi-intel-match.h b/include/sound/soc-acpi-intel-match.h
index bb5e1e4ce8bf..6c9929abd90b 100644
--- a/include/sound/soc-acpi-intel-match.h
+++ b/include/sound/soc-acpi-intel-match.h
@@ -25,6 +25,8 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_intel_bxt_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_glk_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_icl_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_intel_tgl_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_intel_ehl_machines[];
/*
* generic table used for HDA codec-based platforms, possibly with
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
new file mode 100644
index 000000000000..5d80b2eef525
--- /dev/null
+++ b/include/sound/soc-component.h
@@ -0,0 +1,387 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * soc-component.h
+ *
+ * Copyright (c) 2019 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __SOC_COMPONENT_H
+#define __SOC_COMPONENT_H
+
+#include <sound/soc.h>
+
+/*
+ * Component probe and remove ordering levels for components with runtime
+ * dependencies.
+ */
+#define SND_SOC_COMP_ORDER_FIRST -2
+#define SND_SOC_COMP_ORDER_EARLY -1
+#define SND_SOC_COMP_ORDER_NORMAL 0
+#define SND_SOC_COMP_ORDER_LATE 1
+#define SND_SOC_COMP_ORDER_LAST 2
+
+#define for_each_comp_order(order) \
+ for (order = SND_SOC_COMP_ORDER_FIRST; \
+ order <= SND_SOC_COMP_ORDER_LAST; \
+ order++)
+
+/* component interface */
+struct snd_soc_component_driver {
+ const char *name;
+
+ /* Default control and setup, added after probe() is run */
+ const struct snd_kcontrol_new *controls;
+ unsigned int num_controls;
+ const struct snd_soc_dapm_widget *dapm_widgets;
+ unsigned int num_dapm_widgets;
+ const struct snd_soc_dapm_route *dapm_routes;
+ unsigned int num_dapm_routes;
+
+ int (*probe)(struct snd_soc_component *component);
+ void (*remove)(struct snd_soc_component *component);
+ int (*suspend)(struct snd_soc_component *component);
+ int (*resume)(struct snd_soc_component *component);
+
+ unsigned int (*read)(struct snd_soc_component *component,
+ unsigned int reg);
+ int (*write)(struct snd_soc_component *component,
+ unsigned int reg, unsigned int val);
+
+ /* pcm creation and destruction */
+ int (*pcm_new)(struct snd_soc_pcm_runtime *rtd);
+ void (*pcm_free)(struct snd_pcm *pcm);
+
+ /* component wide operations */
+ int (*set_sysclk)(struct snd_soc_component *component,
+ int clk_id, int source, unsigned int freq, int dir);
+ int (*set_pll)(struct snd_soc_component *component, int pll_id,
+ int source, unsigned int freq_in, unsigned int freq_out);
+ int (*set_jack)(struct snd_soc_component *component,
+ struct snd_soc_jack *jack, void *data);
+
+ /* DT */
+ int (*of_xlate_dai_name)(struct snd_soc_component *component,
+ struct of_phandle_args *args,
+ const char **dai_name);
+ int (*of_xlate_dai_id)(struct snd_soc_component *comment,
+ struct device_node *endpoint);
+ void (*seq_notifier)(struct snd_soc_component *component,
+ enum snd_soc_dapm_type type, int subseq);
+ int (*stream_event)(struct snd_soc_component *component, int event);
+ int (*set_bias_level)(struct snd_soc_component *component,
+ enum snd_soc_bias_level level);
+
+ const struct snd_pcm_ops *ops;
+ const struct snd_compr_ops *compr_ops;
+
+ /* probe ordering - for components with runtime dependencies */
+ int probe_order;
+ int remove_order;
+
+ /*
+ * signal if the module handling the component should not be removed
+ * if a pcm is open. Setting this would prevent the module
+ * refcount being incremented in probe() but allow it be incremented
+ * when a pcm is opened and decremented when it is closed.
+ */
+ unsigned int module_get_upon_open:1;
+
+ /* bits */
+ unsigned int idle_bias_on:1;
+ unsigned int suspend_bias_off:1;
+ unsigned int use_pmdown_time:1; /* care pmdown_time at stop */
+ unsigned int endianness:1;
+ unsigned int non_legacy_dai_naming:1;
+
+ /* this component uses topology and ignore machine driver FEs */
+ const char *ignore_machine;
+ const char *topology_name_prefix;
+ int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params);
+ bool use_dai_pcm_id; /* use DAI link PCM ID as PCM device number */
+ int be_pcm_base; /* base device ID for all BE PCMs */
+};
+
+struct snd_soc_component {
+ const char *name;
+ int id;
+ const char *name_prefix;
+ struct device *dev;
+ struct snd_soc_card *card;
+
+ unsigned int active;
+
+ unsigned int suspended:1; /* is in suspend PM state */
+
+ struct list_head list;
+ struct list_head card_aux_list; /* for auxiliary bound components */
+ struct list_head card_list;
+
+ const struct snd_soc_component_driver *driver;
+
+ struct list_head dai_list;
+ int num_dai;
+
+ struct regmap *regmap;
+ int val_bytes;
+
+ struct mutex io_mutex;
+
+ /* attached dynamic objects */
+ struct list_head dobj_list;
+
+ /*
+ * DO NOT use any of the fields below in drivers, they are temporary and
+ * are going to be removed again soon. If you use them in driver code
+ * the driver will be marked as BROKEN when these fields are removed.
+ */
+
+ /* Don't use these, use snd_soc_component_get_dapm() */
+ struct snd_soc_dapm_context dapm;
+
+ /* machine specific init */
+ int (*init)(struct snd_soc_component *component);
+
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *debugfs_root;
+ const char *debugfs_prefix;
+#endif
+};
+
+#define for_each_component_dais(component, dai)\
+ list_for_each_entry(dai, &(component)->dai_list, list)
+#define for_each_component_dais_safe(component, dai, _dai)\
+ list_for_each_entry_safe(dai, _dai, &(component)->dai_list, list)
+
+/**
+ * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is
+ * embedded in
+ * @dapm: The DAPM context to cast to the component
+ *
+ * This function must only be used on DAPM contexts that are known to be part of
+ * a component (e.g. in a component driver). Otherwise the behavior is
+ * undefined.
+ */
+static inline struct snd_soc_component *snd_soc_dapm_to_component(
+ struct snd_soc_dapm_context *dapm)
+{
+ return container_of(dapm, struct snd_soc_component, dapm);
+}
+
+/**
+ * snd_soc_component_get_dapm() - Returns the DAPM context associated with a
+ * component
+ * @component: The component for which to get the DAPM context
+ */
+static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm(
+ struct snd_soc_component *component)
+{
+ return &component->dapm;
+}
+
+/**
+ * snd_soc_component_init_bias_level() - Initialize COMPONENT DAPM bias level
+ * @component: The COMPONENT for which to initialize the DAPM bias level
+ * @level: The DAPM level to initialize to
+ *
+ * Initializes the COMPONENT DAPM bias level. See snd_soc_dapm_init_bias_level()
+ */
+static inline void
+snd_soc_component_init_bias_level(struct snd_soc_component *component,
+ enum snd_soc_bias_level level)
+{
+ snd_soc_dapm_init_bias_level(
+ snd_soc_component_get_dapm(component), level);
+}
+
+/**
+ * snd_soc_component_get_bias_level() - Get current COMPONENT DAPM bias level
+ * @component: The COMPONENT for which to get the DAPM bias level
+ *
+ * Returns: The current DAPM bias level of the COMPONENT.
+ */
+static inline enum snd_soc_bias_level
+snd_soc_component_get_bias_level(struct snd_soc_component *component)
+{
+ return snd_soc_dapm_get_bias_level(
+ snd_soc_component_get_dapm(component));
+}
+
+/**
+ * snd_soc_component_force_bias_level() - Set the COMPONENT DAPM bias level
+ * @component: The COMPONENT for which to set the level
+ * @level: The level to set to
+ *
+ * Forces the COMPONENT bias level to a specific state. See
+ * snd_soc_dapm_force_bias_level().
+ */
+static inline int
+snd_soc_component_force_bias_level(struct snd_soc_component *component,
+ enum snd_soc_bias_level level)
+{
+ return snd_soc_dapm_force_bias_level(
+ snd_soc_component_get_dapm(component),
+ level);
+}
+
+/**
+ * snd_soc_dapm_kcontrol_component() - Returns the component associated to a
+ * kcontrol
+ * @kcontrol: The kcontrol
+ *
+ * This function must only be used on DAPM contexts that are known to be part of
+ * a COMPONENT (e.g. in a COMPONENT driver). Otherwise the behavior is undefined
+ */
+static inline struct snd_soc_component *snd_soc_dapm_kcontrol_component(
+ struct snd_kcontrol *kcontrol)
+{
+ return snd_soc_dapm_to_component(snd_soc_dapm_kcontrol_dapm(kcontrol));
+}
+
+/**
+ * snd_soc_component_cache_sync() - Sync the register cache with the hardware
+ * @component: COMPONENT to sync
+ *
+ * Note: This function will call regcache_sync()
+ */
+static inline int snd_soc_component_cache_sync(
+ struct snd_soc_component *component)
+{
+ return regcache_sync(component->regmap);
+}
+
+/* component IO */
+int snd_soc_component_read(struct snd_soc_component *component,
+ unsigned int reg, unsigned int *val);
+unsigned int snd_soc_component_read32(struct snd_soc_component *component,
+ unsigned int reg);
+int snd_soc_component_write(struct snd_soc_component *component,
+ unsigned int reg, unsigned int val);
+int snd_soc_component_update_bits(struct snd_soc_component *component,
+ unsigned int reg, unsigned int mask,
+ unsigned int val);
+int snd_soc_component_update_bits_async(struct snd_soc_component *component,
+ unsigned int reg, unsigned int mask,
+ unsigned int val);
+void snd_soc_component_async_complete(struct snd_soc_component *component);
+int snd_soc_component_test_bits(struct snd_soc_component *component,
+ unsigned int reg, unsigned int mask,
+ unsigned int value);
+
+/* component wide operations */
+int snd_soc_component_set_sysclk(struct snd_soc_component *component,
+ int clk_id, int source,
+ unsigned int freq, int dir);
+int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
+ int source, unsigned int freq_in,
+ unsigned int freq_out);
+int snd_soc_component_set_jack(struct snd_soc_component *component,
+ struct snd_soc_jack *jack, void *data);
+
+void snd_soc_component_seq_notifier(struct snd_soc_component *component,
+ enum snd_soc_dapm_type type, int subseq);
+int snd_soc_component_stream_event(struct snd_soc_component *component,
+ int event);
+int snd_soc_component_set_bias_level(struct snd_soc_component *component,
+ enum snd_soc_bias_level level);
+
+#ifdef CONFIG_REGMAP
+void snd_soc_component_init_regmap(struct snd_soc_component *component,
+ struct regmap *regmap);
+void snd_soc_component_exit_regmap(struct snd_soc_component *component);
+#endif
+
+#define snd_soc_component_module_get_when_probe(component)\
+ snd_soc_component_module_get(component, 0)
+#define snd_soc_component_module_get_when_open(component) \
+ snd_soc_component_module_get(component, 1)
+int snd_soc_component_module_get(struct snd_soc_component *component,
+ int upon_open);
+#define snd_soc_component_module_put_when_remove(component) \
+ snd_soc_component_module_put(component, 0)
+#define snd_soc_component_module_put_when_close(component) \
+ snd_soc_component_module_put(component, 1)
+void snd_soc_component_module_put(struct snd_soc_component *component,
+ int upon_open);
+
+static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c,
+ void *data)
+{
+ dev_set_drvdata(c->dev, data);
+}
+
+static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c)
+{
+ return dev_get_drvdata(c->dev);
+}
+
+static inline bool snd_soc_component_is_active(
+ struct snd_soc_component *component)
+{
+ return component->active != 0;
+}
+
+/* component pin */
+int snd_soc_component_enable_pin(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_disable_pin(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_nc_pin(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_get_pin_status(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
+ const char *pin);
+int snd_soc_component_force_enable_pin_unlocked(
+ struct snd_soc_component *component,
+ const char *pin);
+
+/* component driver ops */
+int snd_soc_component_open(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+int snd_soc_component_close(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+int snd_soc_component_prepare(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+int snd_soc_component_hw_params(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params);
+int snd_soc_component_hw_free(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+int snd_soc_component_trigger(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
+ int cmd);
+void snd_soc_component_suspend(struct snd_soc_component *component);
+void snd_soc_component_resume(struct snd_soc_component *component);
+int snd_soc_component_is_suspended(struct snd_soc_component *component);
+int snd_soc_component_probe(struct snd_soc_component *component);
+void snd_soc_component_remove(struct snd_soc_component *component);
+int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component,
+ struct device_node *ep);
+int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
+ struct of_phandle_args *args,
+ const char **dai_name);
+
+int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream);
+int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
+ unsigned int cmd, void *arg);
+int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
+ int channel, unsigned long pos,
+ void __user *buf, unsigned long bytes);
+struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
+ unsigned long offset);
+int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma);
+int snd_soc_pcm_component_new(struct snd_pcm *pcm);
+void snd_soc_pcm_component_free(struct snd_pcm *pcm);
+
+#endif /* __SOC_COMPONENT_H */
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index f5d70041108f..939c73db6a03 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -145,6 +145,31 @@ int snd_soc_dai_get_channel_map(struct snd_soc_dai *dai,
int snd_soc_dai_is_dummy(struct snd_soc_dai *dai);
+int snd_soc_dai_hw_params(struct snd_soc_dai *dai,
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params);
+void snd_soc_dai_hw_free(struct snd_soc_dai *dai,
+ struct snd_pcm_substream *substream);
+int snd_soc_dai_startup(struct snd_soc_dai *dai,
+ struct snd_pcm_substream *substream);
+void snd_soc_dai_shutdown(struct snd_soc_dai *dai,
+ struct snd_pcm_substream *substream);
+int snd_soc_dai_prepare(struct snd_soc_dai *dai,
+ struct snd_pcm_substream *substream);
+int snd_soc_dai_trigger(struct snd_soc_dai *dai,
+ struct snd_pcm_substream *substream, int cmd);
+int snd_soc_dai_bespoke_trigger(struct snd_soc_dai *dai,
+ struct snd_pcm_substream *substream, int cmd);
+snd_pcm_sframes_t snd_soc_dai_delay(struct snd_soc_dai *dai,
+ struct snd_pcm_substream *substream);
+void snd_soc_dai_suspend(struct snd_soc_dai *dai);
+void snd_soc_dai_resume(struct snd_soc_dai *dai);
+int snd_soc_dai_probe(struct snd_soc_dai *dai);
+int snd_soc_dai_remove(struct snd_soc_dai *dai);
+int snd_soc_dai_compress_new(struct snd_soc_dai *dai,
+ struct snd_soc_pcm_runtime *rtd, int num);
+bool snd_soc_dai_stream_valid(struct snd_soc_dai *dai, int stream);
+
struct snd_soc_dai_ops {
/*
* DAI clocking configuration, all optional.
@@ -268,8 +293,6 @@ struct snd_soc_dai_driver {
/* Optional Callback used at pcm creation*/
int (*pcm_new)(struct snd_soc_pcm_runtime *rtd,
struct snd_soc_dai *dai);
- /* DAI is also used for the control bus */
- bool bus_control;
/* ops */
const struct snd_soc_dai_ops *ops;
@@ -281,6 +304,7 @@ struct snd_soc_dai_driver {
unsigned int symmetric_rates:1;
unsigned int symmetric_channels:1;
unsigned int symmetric_samplebits:1;
+ unsigned int bus_control:1; /* DAI is also used for the control bus */
/* probe ordering - for components with runtime dependencies */
int probe_order;
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index c00a0b8ade08..6e8a31225383 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -353,6 +353,8 @@ struct device;
#define SND_SOC_DAPM_WILL_PMD 0x80 /* called at start of sequence */
#define SND_SOC_DAPM_PRE_POST_PMD \
(SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD)
+#define SND_SOC_DAPM_PRE_POST_PMU \
+ (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU)
/* convenience event type detection */
#define SND_SOC_DAPM_EVENT_ON(e) \
@@ -402,6 +404,9 @@ int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm,
struct snd_soc_dapm_widget *snd_soc_dapm_new_control(
struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_widget *widget);
+struct snd_soc_dapm_widget *snd_soc_dapm_new_control_unlocked(
+ struct snd_soc_dapm_context *dapm,
+ const struct snd_soc_dapm_widget *widget);
int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm,
struct snd_soc_dai *dai);
int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card);
@@ -414,6 +419,9 @@ int snd_soc_dapm_update_dai(struct snd_pcm_substream *substream,
/* dapm path setup */
int snd_soc_dapm_new_widgets(struct snd_soc_card *card);
void snd_soc_dapm_free(struct snd_soc_dapm_context *dapm);
+void snd_soc_dapm_init(struct snd_soc_dapm_context *dapm,
+ struct snd_soc_card *card,
+ struct snd_soc_component *component);
int snd_soc_dapm_add_routes(struct snd_soc_dapm_context *dapm,
const struct snd_soc_dapm_route *route, int num);
int snd_soc_dapm_del_routes(struct snd_soc_dapm_context *dapm,
@@ -659,8 +667,6 @@ struct snd_soc_dapm_context {
unsigned int idle_bias_off:1; /* Use BIAS_OFF instead of STANDBY */
/* Go to BIAS_OFF in suspend if the DAPM context is idle */
unsigned int suspend_bias_off:1;
- void (*seq_notifier)(struct snd_soc_dapm_context *,
- enum snd_soc_dapm_type, int);
struct device *dev; /* from parent - for debug */
struct snd_soc_component *component; /* parent component */
@@ -670,10 +676,6 @@ struct snd_soc_dapm_context {
enum snd_soc_bias_level target_bias_level;
struct list_head list;
- int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
- int (*set_bias_level)(struct snd_soc_dapm_context *dapm,
- enum snd_soc_bias_level level);
-
struct snd_soc_dapm_wcache path_sink_cache;
struct snd_soc_dapm_wcache path_source_cache;
diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h
index 4be3a2b7c106..e55aeb00ce2d 100644
--- a/include/sound/soc-dpcm.h
+++ b/include/sound/soc-dpcm.h
@@ -142,9 +142,16 @@ void snd_soc_dpcm_be_set_state(struct snd_soc_pcm_runtime *be, int stream,
/* internal use only */
int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute);
-void soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd);
int soc_dpcm_runtime_update(struct snd_soc_card *);
+#ifdef CONFIG_DEBUG_FS
+void soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd);
+#else
+static inline void soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd)
+{
+}
+#endif
+
int dpcm_path_get(struct snd_soc_pcm_runtime *fe,
int stream, struct snd_soc_dapm_widget_list **list_);
int dpcm_process_paths(struct snd_soc_pcm_runtime *fe,
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 4e8071269639..f264c6509f00 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -363,21 +363,6 @@
const struct soc_enum name = SOC_ENUM_SINGLE_VIRT(ARRAY_SIZE(xtexts), xtexts)
/*
- * Component probe and remove ordering levels for components with runtime
- * dependencies.
- */
-#define SND_SOC_COMP_ORDER_FIRST -2
-#define SND_SOC_COMP_ORDER_EARLY -1
-#define SND_SOC_COMP_ORDER_NORMAL 0
-#define SND_SOC_COMP_ORDER_LATE 1
-#define SND_SOC_COMP_ORDER_LAST 2
-
-#define for_each_comp_order(order) \
- for (order = SND_SOC_COMP_ORDER_FIRST; \
- order <= SND_SOC_COMP_ORDER_LAST; \
- order++)
-
-/*
* Bias levels
*
* @ON: Bias is fully on for audio playback and capture operations.
@@ -505,10 +490,6 @@ int snd_soc_params_to_bclk(struct snd_pcm_hw_params *parms);
int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream,
const struct snd_pcm_hardware *hw);
-int soc_dai_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai);
-
/* Jack reporting */
int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type,
struct snd_soc_jack *jack, struct snd_soc_jack_pin *pins,
@@ -751,132 +732,6 @@ struct snd_soc_compr_ops {
int (*trigger)(struct snd_compr_stream *);
};
-/* component interface */
-struct snd_soc_component_driver {
- const char *name;
-
- /* Default control and setup, added after probe() is run */
- const struct snd_kcontrol_new *controls;
- unsigned int num_controls;
- const struct snd_soc_dapm_widget *dapm_widgets;
- unsigned int num_dapm_widgets;
- const struct snd_soc_dapm_route *dapm_routes;
- unsigned int num_dapm_routes;
-
- int (*probe)(struct snd_soc_component *);
- void (*remove)(struct snd_soc_component *);
- int (*suspend)(struct snd_soc_component *);
- int (*resume)(struct snd_soc_component *);
-
- unsigned int (*read)(struct snd_soc_component *, unsigned int);
- int (*write)(struct snd_soc_component *, unsigned int, unsigned int);
-
- /* pcm creation and destruction */
- int (*pcm_new)(struct snd_soc_pcm_runtime *);
- void (*pcm_free)(struct snd_pcm *);
-
- /* component wide operations */
- int (*set_sysclk)(struct snd_soc_component *component,
- int clk_id, int source, unsigned int freq, int dir);
- int (*set_pll)(struct snd_soc_component *component, int pll_id,
- int source, unsigned int freq_in, unsigned int freq_out);
- int (*set_jack)(struct snd_soc_component *component,
- struct snd_soc_jack *jack, void *data);
-
- /* DT */
- int (*of_xlate_dai_name)(struct snd_soc_component *component,
- struct of_phandle_args *args,
- const char **dai_name);
- int (*of_xlate_dai_id)(struct snd_soc_component *comment,
- struct device_node *endpoint);
- void (*seq_notifier)(struct snd_soc_component *, enum snd_soc_dapm_type,
- int subseq);
- int (*stream_event)(struct snd_soc_component *, int event);
- int (*set_bias_level)(struct snd_soc_component *component,
- enum snd_soc_bias_level level);
-
- const struct snd_pcm_ops *ops;
- const struct snd_compr_ops *compr_ops;
-
- /* probe ordering - for components with runtime dependencies */
- int probe_order;
- int remove_order;
-
- /*
- * signal if the module handling the component should not be removed
- * if a pcm is open. Setting this would prevent the module
- * refcount being incremented in probe() but allow it be incremented
- * when a pcm is opened and decremented when it is closed.
- */
- unsigned int module_get_upon_open:1;
-
- /* bits */
- unsigned int idle_bias_on:1;
- unsigned int suspend_bias_off:1;
- unsigned int use_pmdown_time:1; /* care pmdown_time at stop */
- unsigned int endianness:1;
- unsigned int non_legacy_dai_naming:1;
-
- /* this component uses topology and ignore machine driver FEs */
- const char *ignore_machine;
- const char *topology_name_prefix;
- int (*be_hw_params_fixup)(struct snd_soc_pcm_runtime *rtd,
- struct snd_pcm_hw_params *params);
- bool use_dai_pcm_id; /* use the DAI link PCM ID as PCM device number */
- int be_pcm_base; /* base device ID for all BE PCMs */
-};
-
-struct snd_soc_component {
- const char *name;
- int id;
- const char *name_prefix;
- struct device *dev;
- struct snd_soc_card *card;
-
- unsigned int active;
-
- unsigned int suspended:1; /* is in suspend PM state */
-
- struct list_head list;
- struct list_head card_aux_list; /* for auxiliary bound components */
- struct list_head card_list;
-
- const struct snd_soc_component_driver *driver;
-
- struct list_head dai_list;
- int num_dai;
-
- struct regmap *regmap;
- int val_bytes;
-
- struct mutex io_mutex;
-
- /* attached dynamic objects */
- struct list_head dobj_list;
-
- /*
- * DO NOT use any of the fields below in drivers, they are temporary and
- * are going to be removed again soon. If you use them in driver code the
- * driver will be marked as BROKEN when these fields are removed.
- */
-
- /* Don't use these, use snd_soc_component_get_dapm() */
- struct snd_soc_dapm_context dapm;
-
- /* machine specific init */
- int (*init)(struct snd_soc_component *component);
-
-#ifdef CONFIG_DEBUG_FS
- struct dentry *debugfs_root;
- const char *debugfs_prefix;
-#endif
-};
-
-#define for_each_component_dais(component, dai)\
- list_for_each_entry(dai, &(component)->dai_list, list)
-#define for_each_component_dais_safe(component, dai, _dai)\
- list_for_each_entry_safe(dai, _dai, &(component)->dai_list, list)
-
struct snd_soc_rtdcom_list {
struct snd_soc_component *component;
struct list_head list; /* rtd::component_list */
@@ -1086,6 +941,7 @@ struct snd_soc_dai_link {
#define COMP_CPU(_dai) { .dai_name = _dai, }
#define COMP_CODEC(_name, _dai) { .name = _name, .dai_name = _dai, }
#define COMP_PLATFORM(_name) { .name = _name }
+#define COMP_AUX(_name) { .name = _name }
#define COMP_DUMMY() { .name = "snd-soc-dummy", .dai_name = "snd-soc-dummy-dai", }
extern struct snd_soc_dai_link_component null_dailink_component[0];
@@ -1107,14 +963,11 @@ struct snd_soc_codec_conf {
};
struct snd_soc_aux_dev {
- const char *name; /* Codec name */
-
/*
* specify multi-codec either by device name, or by
* DT/OF node, but not both.
*/
- const char *codec_name;
- struct device_node *codec_of_node;
+ struct snd_soc_dai_link_component dlc;
/* codec/machine specific init - e.g. add machine controls */
int (*init)(struct snd_soc_component *component);
@@ -1135,6 +988,10 @@ struct snd_soc_card {
struct mutex mutex;
struct mutex dapm_mutex;
+ /* Mutex for PCM operations */
+ struct mutex pcm_mutex;
+ enum snd_soc_pcm_subclass pcm_subclass;
+
spinlock_t dpcm_lock;
bool instantiated;
@@ -1203,8 +1060,6 @@ struct snd_soc_card {
int num_of_dapm_routes;
bool fully_routed;
- struct work_struct deferred_resume_work;
-
/* lists of probed devices belonging to this card */
struct list_head component_dev_list;
struct list_head list;
@@ -1224,7 +1079,9 @@ struct snd_soc_card {
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_card_root;
- struct dentry *debugfs_pop_time;
+#endif
+#ifdef CONFIG_PM_SLEEP
+ struct work_struct deferred_resume_work;
#endif
u32 pop_time;
@@ -1234,6 +1091,10 @@ struct snd_soc_card {
for ((i) = 0; \
((i) < (card)->num_links) && ((link) = &(card)->dai_link[i]); \
(i)++)
+#define for_each_card_pre_auxs(card, i, aux) \
+ for ((i) = 0; \
+ ((i) < (card)->num_aux_devs) && ((aux) = &(card)->aux_dev[i]); \
+ (i)++)
#define for_each_card_links(card, link) \
list_for_each_entry(link, &(card)->dai_link_list, list)
@@ -1245,6 +1106,12 @@ struct snd_soc_card {
#define for_each_card_rtds_safe(card, rtd, _rtd) \
list_for_each_entry_safe(rtd, _rtd, &(card)->rtd_list, list)
+#define for_each_card_auxs(card, component) \
+ list_for_each_entry(component, &card->aux_comp_list, card_aux_list)
+#define for_each_card_auxs_safe(card, component, _comp) \
+ list_for_each_entry_safe(component, _comp, \
+ &card->aux_comp_list, card_aux_list)
+
#define for_each_card_components(card, component) \
list_for_each_entry(component, &(card)->component_dev_list, card_list)
@@ -1253,8 +1120,6 @@ struct snd_soc_pcm_runtime {
struct device *dev;
struct snd_soc_card *card;
struct snd_soc_dai_link *dai_link;
- struct mutex pcm_mutex;
- enum snd_soc_pcm_subclass pcm_subclass;
struct snd_pcm_ops ops;
unsigned int params_select; /* currently selected param for dai link */
@@ -1342,134 +1207,6 @@ struct soc_enum {
struct snd_soc_dobj dobj;
};
-/**
- * snd_soc_dapm_to_component() - Casts a DAPM context to the component it is
- * embedded in
- * @dapm: The DAPM context to cast to the component
- *
- * This function must only be used on DAPM contexts that are known to be part of
- * a component (e.g. in a component driver). Otherwise the behavior is
- * undefined.
- */
-static inline struct snd_soc_component *snd_soc_dapm_to_component(
- struct snd_soc_dapm_context *dapm)
-{
- return container_of(dapm, struct snd_soc_component, dapm);
-}
-
-/**
- * snd_soc_component_get_dapm() - Returns the DAPM context associated with a
- * component
- * @component: The component for which to get the DAPM context
- */
-static inline struct snd_soc_dapm_context *snd_soc_component_get_dapm(
- struct snd_soc_component *component)
-{
- return &component->dapm;
-}
-
-/**
- * snd_soc_component_init_bias_level() - Initialize COMPONENT DAPM bias level
- * @component: The COMPONENT for which to initialize the DAPM bias level
- * @level: The DAPM level to initialize to
- *
- * Initializes the COMPONENT DAPM bias level. See snd_soc_dapm_init_bias_level().
- */
-static inline void
-snd_soc_component_init_bias_level(struct snd_soc_component *component,
- enum snd_soc_bias_level level)
-{
- snd_soc_dapm_init_bias_level(
- snd_soc_component_get_dapm(component), level);
-}
-
-/**
- * snd_soc_component_get_bias_level() - Get current COMPONENT DAPM bias level
- * @component: The COMPONENT for which to get the DAPM bias level
- *
- * Returns: The current DAPM bias level of the COMPONENT.
- */
-static inline enum snd_soc_bias_level
-snd_soc_component_get_bias_level(struct snd_soc_component *component)
-{
- return snd_soc_dapm_get_bias_level(
- snd_soc_component_get_dapm(component));
-}
-
-/**
- * snd_soc_component_force_bias_level() - Set the COMPONENT DAPM bias level
- * @component: The COMPONENT for which to set the level
- * @level: The level to set to
- *
- * Forces the COMPONENT bias level to a specific state. See
- * snd_soc_dapm_force_bias_level().
- */
-static inline int
-snd_soc_component_force_bias_level(struct snd_soc_component *component,
- enum snd_soc_bias_level level)
-{
- return snd_soc_dapm_force_bias_level(
- snd_soc_component_get_dapm(component),
- level);
-}
-
-/**
- * snd_soc_dapm_kcontrol_component() - Returns the component associated to a kcontrol
- * @kcontrol: The kcontrol
- *
- * This function must only be used on DAPM contexts that are known to be part of
- * a COMPONENT (e.g. in a COMPONENT driver). Otherwise the behavior is undefined.
- */
-static inline struct snd_soc_component *snd_soc_dapm_kcontrol_component(
- struct snd_kcontrol *kcontrol)
-{
- return snd_soc_dapm_to_component(snd_soc_dapm_kcontrol_dapm(kcontrol));
-}
-
-/**
- * snd_soc_component_cache_sync() - Sync the register cache with the hardware
- * @component: COMPONENT to sync
- *
- * Note: This function will call regcache_sync()
- */
-static inline int snd_soc_component_cache_sync(
- struct snd_soc_component *component)
-{
- return regcache_sync(component->regmap);
-}
-
-/* component IO */
-int snd_soc_component_read(struct snd_soc_component *component,
- unsigned int reg, unsigned int *val);
-unsigned int snd_soc_component_read32(struct snd_soc_component *component,
- unsigned int reg);
-int snd_soc_component_write(struct snd_soc_component *component,
- unsigned int reg, unsigned int val);
-int snd_soc_component_update_bits(struct snd_soc_component *component,
- unsigned int reg, unsigned int mask, unsigned int val);
-int snd_soc_component_update_bits_async(struct snd_soc_component *component,
- unsigned int reg, unsigned int mask, unsigned int val);
-void snd_soc_component_async_complete(struct snd_soc_component *component);
-int snd_soc_component_test_bits(struct snd_soc_component *component,
- unsigned int reg, unsigned int mask, unsigned int value);
-
-/* component wide operations */
-int snd_soc_component_set_sysclk(struct snd_soc_component *component,
- int clk_id, int source, unsigned int freq, int dir);
-int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id,
- int source, unsigned int freq_in,
- unsigned int freq_out);
-int snd_soc_component_set_jack(struct snd_soc_component *component,
- struct snd_soc_jack *jack, void *data);
-
-#ifdef CONFIG_REGMAP
-
-void snd_soc_component_init_regmap(struct snd_soc_component *component,
- struct regmap *regmap);
-void snd_soc_component_exit_regmap(struct snd_soc_component *component);
-
-#endif
-
/* device driver data */
static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card,
@@ -1483,27 +1220,6 @@ static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card)
return card->drvdata;
}
-static inline void snd_soc_component_set_drvdata(struct snd_soc_component *c,
- void *data)
-{
- dev_set_drvdata(c->dev, data);
-}
-
-static inline void *snd_soc_component_get_drvdata(struct snd_soc_component *c)
-{
- return dev_get_drvdata(c->dev);
-}
-
-static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
-{
- INIT_LIST_HEAD(&card->widgets);
- INIT_LIST_HEAD(&card->paths);
- INIT_LIST_HEAD(&card->dapm_list);
- INIT_LIST_HEAD(&card->aux_comp_list);
- INIT_LIST_HEAD(&card->component_dev_list);
- INIT_LIST_HEAD(&card->list);
-}
-
static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc)
{
if (mc->reg == mc->rreg && mc->shift == mc->rshift)
@@ -1540,12 +1256,6 @@ static inline unsigned int snd_soc_enum_item_to_val(struct soc_enum *e,
return e->values[item];
}
-static inline bool snd_soc_component_is_active(
- struct snd_soc_component *component)
-{
- return component->active != 0;
-}
-
/**
* snd_soc_kcontrol_component() - Returns the component that registered the
* control
@@ -1681,24 +1391,6 @@ static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm)
mutex_unlock(&dapm->card->dapm_mutex);
}
-int snd_soc_component_enable_pin(struct snd_soc_component *component,
- const char *pin);
-int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component,
- const char *pin);
-int snd_soc_component_disable_pin(struct snd_soc_component *component,
- const char *pin);
-int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component,
- const char *pin);
-int snd_soc_component_nc_pin(struct snd_soc_component *component,
- const char *pin);
-int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component,
- const char *pin);
-int snd_soc_component_get_pin_status(struct snd_soc_component *component,
- const char *pin);
-int snd_soc_component_force_enable_pin(struct snd_soc_component *component,
- const char *pin);
-int snd_soc_component_force_enable_pin_unlocked(
- struct snd_soc_component *component,
- const char *pin);
+#include <sound/soc-component.h>
#endif
diff --git a/include/sound/sof/dai-intel.h b/include/sound/sof/dai-intel.h
index 65e4c20e567c..5f1ef5565be6 100644
--- a/include/sound/sof/dai-intel.h
+++ b/include/sound/sof/dai-intel.h
@@ -76,6 +76,9 @@ struct sof_ipc_dai_ssp_params {
uint16_t tdm_per_slot_padding_flag;
uint32_t clks_control;
uint32_t quirks;
+ uint32_t bclk_delay; /* guaranteed time (ms) for which BCLK
+ * will be driven, before sending data
+ */
} __packed;
/* HDA Configuration Request - SOF_IPC_DAI_HDA_CONFIG */
@@ -176,4 +179,13 @@ struct sof_ipc_dai_dmic_params {
struct sof_ipc_dai_dmic_pdm_ctrl pdm[0];
} __packed;
+/* ALH Configuration Request - SOF_IPC_DAI_ALH_CONFIG */
+struct sof_ipc_dai_alh_params {
+ struct sof_ipc_hdr hdr;
+ uint32_t stream_id;
+
+ /* reserved for future use */
+ uint32_t reserved[15];
+} __packed;
+
#endif
diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h
index 5b8de1b1983c..0f1235022146 100644
--- a/include/sound/sof/dai.h
+++ b/include/sound/sof/dai.h
@@ -49,7 +49,9 @@ enum sof_ipc_dai_type {
SOF_DAI_INTEL_SSP, /**< Intel SSP */
SOF_DAI_INTEL_DMIC, /**< Intel DMIC */
SOF_DAI_INTEL_HDA, /**< Intel HD/A */
- SOF_DAI_INTEL_SOUNDWIRE, /**< Intel SoundWire */
+ SOF_DAI_INTEL_ALH, /**< Intel ALH */
+ SOF_DAI_IMX_SAI, /**< i.MX SAI */
+ SOF_DAI_IMX_ESAI, /**< i.MX ESAI */
};
/* general purpose DAI configuration */
@@ -70,6 +72,7 @@ struct sof_ipc_dai_config {
struct sof_ipc_dai_ssp_params ssp;
struct sof_ipc_dai_dmic_params dmic;
struct sof_ipc_dai_hda_params hda;
+ struct sof_ipc_dai_alh_params alh;
};
} __packed;
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 2f6a669408bb..5df604de4f11 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -1088,6 +1088,7 @@ TRACE_EVENT(btrfs_trigger_flush,
{ FLUSH_DELAYED_REFS, "FLUSH_ELAYED_REFS"}, \
{ ALLOC_CHUNK, "ALLOC_CHUNK"}, \
{ ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE"}, \
+ { RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS"}, \
{ COMMIT_TRANS, "COMMIT_TRANS"})
TRACE_EVENT(btrfs_flush_space,
@@ -2086,8 +2087,6 @@ DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock);
DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking);
DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read);
DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write);
-DEFINE_BTRFS_LOCK_EVENT(btrfs_clear_lock_blocking_read);
-DEFINE_BTRFS_LOCK_EVENT(btrfs_clear_lock_blocking_write);
DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock);
DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_write_lock);
DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic);
diff --git a/include/trace/events/erofs.h b/include/trace/events/erofs.h
new file mode 100644
index 000000000000..27f5caa6299a
--- /dev/null
+++ b/include/trace/events/erofs.h
@@ -0,0 +1,259 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM erofs
+
+#if !defined(_TRACE_EROFS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_EROFS_H
+
+#include <linux/tracepoint.h>
+#include <linux/fs.h>
+
+struct erofs_map_blocks;
+
+#define show_dev(dev) MAJOR(dev), MINOR(dev)
+#define show_dev_nid(entry) show_dev(entry->dev), entry->nid
+
+#define show_file_type(type) \
+ __print_symbolic(type, \
+ { 0, "FILE" }, \
+ { 1, "DIR" })
+
+#define show_map_flags(flags) __print_flags(flags, "|", \
+ { EROFS_GET_BLOCKS_RAW, "RAW" })
+
+#define show_mflags(flags) __print_flags(flags, "", \
+ { EROFS_MAP_MAPPED, "M" }, \
+ { EROFS_MAP_META, "I" }, \
+ { EROFS_MAP_ZIPPED, "Z" })
+
+TRACE_EVENT(erofs_lookup,
+
+ TP_PROTO(struct inode *dir, struct dentry *dentry, unsigned int flags),
+
+ TP_ARGS(dir, dentry, flags),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev )
+ __field(erofs_nid_t, nid )
+ __field(const char *, name )
+ __field(unsigned int, flags )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = dir->i_sb->s_dev;
+ __entry->nid = EROFS_I(dir)->nid;
+ __entry->name = dentry->d_name.name;
+ __entry->flags = flags;
+ ),
+
+ TP_printk("dev = (%d,%d), pnid = %llu, name:%s, flags:%x",
+ show_dev_nid(__entry),
+ __entry->name,
+ __entry->flags)
+);
+
+TRACE_EVENT(erofs_fill_inode,
+ TP_PROTO(struct inode *inode, int isdir),
+ TP_ARGS(inode, isdir),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev )
+ __field(erofs_nid_t, nid )
+ __field(erofs_blk_t, blkaddr )
+ __field(unsigned int, ofs )
+ __field(int, isdir )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->nid = EROFS_I(inode)->nid;
+ __entry->blkaddr = erofs_blknr(iloc(EROFS_I_SB(inode), __entry->nid));
+ __entry->ofs = erofs_blkoff(iloc(EROFS_I_SB(inode), __entry->nid));
+ __entry->isdir = isdir;
+ ),
+
+ TP_printk("dev = (%d,%d), nid = %llu, blkaddr %u ofs %u, isdir %d",
+ show_dev_nid(__entry),
+ __entry->blkaddr, __entry->ofs,
+ __entry->isdir)
+);
+
+TRACE_EVENT(erofs_readpage,
+
+ TP_PROTO(struct page *page, bool raw),
+
+ TP_ARGS(page, raw),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev )
+ __field(erofs_nid_t, nid )
+ __field(int, dir )
+ __field(pgoff_t, index )
+ __field(int, uptodate)
+ __field(bool, raw )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = page->mapping->host->i_sb->s_dev;
+ __entry->nid = EROFS_I(page->mapping->host)->nid;
+ __entry->dir = S_ISDIR(page->mapping->host->i_mode);
+ __entry->index = page->index;
+ __entry->uptodate = PageUptodate(page);
+ __entry->raw = raw;
+ ),
+
+ TP_printk("dev = (%d,%d), nid = %llu, %s, index = %lu, uptodate = %d "
+ "raw = %d",
+ show_dev_nid(__entry),
+ show_file_type(__entry->dir),
+ (unsigned long)__entry->index,
+ __entry->uptodate,
+ __entry->raw)
+);
+
+TRACE_EVENT(erofs_readpages,
+
+ TP_PROTO(struct inode *inode, struct page *page, unsigned int nrpage,
+ bool raw),
+
+ TP_ARGS(inode, page, nrpage, raw),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev )
+ __field(erofs_nid_t, nid )
+ __field(pgoff_t, start )
+ __field(unsigned int, nrpage )
+ __field(bool, raw )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->nid = EROFS_I(inode)->nid;
+ __entry->start = page->index;
+ __entry->nrpage = nrpage;
+ __entry->raw = raw;
+ ),
+
+ TP_printk("dev = (%d,%d), nid = %llu, start = %lu nrpage = %u raw = %d",
+ show_dev_nid(__entry),
+ (unsigned long)__entry->start,
+ __entry->nrpage,
+ __entry->raw)
+);
+
+DECLARE_EVENT_CLASS(erofs__map_blocks_enter,
+ TP_PROTO(struct inode *inode, struct erofs_map_blocks *map,
+ unsigned int flags),
+
+ TP_ARGS(inode, map, flags),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( erofs_nid_t, nid )
+ __field( erofs_off_t, la )
+ __field( u64, llen )
+ __field( unsigned int, flags )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->nid = EROFS_I(inode)->nid;
+ __entry->la = map->m_la;
+ __entry->llen = map->m_llen;
+ __entry->flags = flags;
+ ),
+
+ TP_printk("dev = (%d,%d), nid = %llu, la %llu llen %llu flags %s",
+ show_dev_nid(__entry),
+ __entry->la, __entry->llen,
+ __entry->flags ? show_map_flags(__entry->flags) : "NULL")
+);
+
+DEFINE_EVENT(erofs__map_blocks_enter, erofs_map_blocks_flatmode_enter,
+ TP_PROTO(struct inode *inode, struct erofs_map_blocks *map,
+ unsigned flags),
+
+ TP_ARGS(inode, map, flags)
+);
+
+DEFINE_EVENT(erofs__map_blocks_enter, z_erofs_map_blocks_iter_enter,
+ TP_PROTO(struct inode *inode, struct erofs_map_blocks *map,
+ unsigned int flags),
+
+ TP_ARGS(inode, map, flags)
+);
+
+DECLARE_EVENT_CLASS(erofs__map_blocks_exit,
+ TP_PROTO(struct inode *inode, struct erofs_map_blocks *map,
+ unsigned int flags, int ret),
+
+ TP_ARGS(inode, map, flags, ret),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( erofs_nid_t, nid )
+ __field( unsigned int, flags )
+ __field( erofs_off_t, la )
+ __field( erofs_off_t, pa )
+ __field( u64, llen )
+ __field( u64, plen )
+ __field( unsigned int, mflags )
+ __field( int, ret )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->nid = EROFS_I(inode)->nid;
+ __entry->flags = flags;
+ __entry->la = map->m_la;
+ __entry->pa = map->m_pa;
+ __entry->llen = map->m_llen;
+ __entry->plen = map->m_plen;
+ __entry->mflags = map->m_flags;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("dev = (%d,%d), nid = %llu, flags %s "
+ "la %llu pa %llu llen %llu plen %llu mflags %s ret %d",
+ show_dev_nid(__entry),
+ __entry->flags ? show_map_flags(__entry->flags) : "NULL",
+ __entry->la, __entry->pa, __entry->llen, __entry->plen,
+ show_mflags(__entry->mflags), __entry->ret)
+);
+
+DEFINE_EVENT(erofs__map_blocks_exit, erofs_map_blocks_flatmode_exit,
+ TP_PROTO(struct inode *inode, struct erofs_map_blocks *map,
+ unsigned flags, int ret),
+
+ TP_ARGS(inode, map, flags, ret)
+);
+
+DEFINE_EVENT(erofs__map_blocks_exit, z_erofs_map_blocks_iter_exit,
+ TP_PROTO(struct inode *inode, struct erofs_map_blocks *map,
+ unsigned int flags, int ret),
+
+ TP_ARGS(inode, map, flags, ret)
+);
+
+TRACE_EVENT(erofs_destroy_inode,
+ TP_PROTO(struct inode *inode),
+
+ TP_ARGS(inode),
+
+ TP_STRUCT__entry(
+ __field( dev_t, dev )
+ __field( erofs_nid_t, nid )
+ ),
+
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->nid = EROFS_I(inode)->nid;
+ ),
+
+ TP_printk("dev = (%d,%d), nid = %llu", show_dev_nid(__entry))
+);
+
+#endif /* _TRACE_EROFS_H */
+
+ /* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/filelock.h b/include/trace/events/filelock.h
index 4b735923f2ff..c705e4944a50 100644
--- a/include/trace/events/filelock.h
+++ b/include/trace/events/filelock.h
@@ -176,7 +176,7 @@ TRACE_EVENT(generic_add_lease,
TP_STRUCT__entry(
__field(unsigned long, i_ino)
__field(int, wcount)
- __field(int, dcount)
+ __field(int, rcount)
__field(int, icount)
__field(dev_t, s_dev)
__field(fl_owner_t, fl_owner)
@@ -188,16 +188,16 @@ TRACE_EVENT(generic_add_lease,
__entry->s_dev = inode->i_sb->s_dev;
__entry->i_ino = inode->i_ino;
__entry->wcount = atomic_read(&inode->i_writecount);
- __entry->dcount = d_count(fl->fl_file->f_path.dentry);
+ __entry->rcount = atomic_read(&inode->i_readcount);
__entry->icount = atomic_read(&inode->i_count);
- __entry->fl_owner = fl ? fl->fl_owner : NULL;
- __entry->fl_flags = fl ? fl->fl_flags : 0;
- __entry->fl_type = fl ? fl->fl_type : 0;
+ __entry->fl_owner = fl->fl_owner;
+ __entry->fl_flags = fl->fl_flags;
+ __entry->fl_type = fl->fl_type;
),
- TP_printk("dev=0x%x:0x%x ino=0x%lx wcount=%d dcount=%d icount=%d fl_owner=0x%p fl_flags=%s fl_type=%s",
+ TP_printk("dev=0x%x:0x%x ino=0x%lx wcount=%d rcount=%d icount=%d fl_owner=0x%p fl_flags=%s fl_type=%s",
MAJOR(__entry->s_dev), MINOR(__entry->s_dev),
- __entry->i_ino, __entry->wcount, __entry->dcount,
+ __entry->i_ino, __entry->wcount, __entry->rcount,
__entry->icount, __entry->fl_owner,
show_fl_flags(__entry->fl_flags),
show_fl_type(__entry->fl_type))
diff --git a/include/trace/events/intel_iommu.h b/include/trace/events/intel_iommu.h
new file mode 100644
index 000000000000..54e61d456cdf
--- /dev/null
+++ b/include/trace/events/intel_iommu.h
@@ -0,0 +1,106 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Intel IOMMU trace support
+ *
+ * Copyright (C) 2019 Intel Corporation
+ *
+ * Author: Lu Baolu <baolu.lu@linux.intel.com>
+ */
+#ifdef CONFIG_INTEL_IOMMU
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM intel_iommu
+
+#if !defined(_TRACE_INTEL_IOMMU_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_INTEL_IOMMU_H
+
+#include <linux/tracepoint.h>
+#include <linux/intel-iommu.h>
+
+DECLARE_EVENT_CLASS(dma_map,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
+ size_t size),
+
+ TP_ARGS(dev, dev_addr, phys_addr, size),
+
+ TP_STRUCT__entry(
+ __string(dev_name, dev_name(dev))
+ __field(dma_addr_t, dev_addr)
+ __field(phys_addr_t, phys_addr)
+ __field(size_t, size)
+ ),
+
+ TP_fast_assign(
+ __assign_str(dev_name, dev_name(dev));
+ __entry->dev_addr = dev_addr;
+ __entry->phys_addr = phys_addr;
+ __entry->size = size;
+ ),
+
+ TP_printk("dev=%s dev_addr=0x%llx phys_addr=0x%llx size=%zu",
+ __get_str(dev_name),
+ (unsigned long long)__entry->dev_addr,
+ (unsigned long long)__entry->phys_addr,
+ __entry->size)
+);
+
+DEFINE_EVENT(dma_map, map_single,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
+ size_t size),
+ TP_ARGS(dev, dev_addr, phys_addr, size)
+);
+
+DEFINE_EVENT(dma_map, map_sg,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
+ size_t size),
+ TP_ARGS(dev, dev_addr, phys_addr, size)
+);
+
+DEFINE_EVENT(dma_map, bounce_map_single,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, phys_addr_t phys_addr,
+ size_t size),
+ TP_ARGS(dev, dev_addr, phys_addr, size)
+);
+
+DECLARE_EVENT_CLASS(dma_unmap,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
+
+ TP_ARGS(dev, dev_addr, size),
+
+ TP_STRUCT__entry(
+ __string(dev_name, dev_name(dev))
+ __field(dma_addr_t, dev_addr)
+ __field(size_t, size)
+ ),
+
+ TP_fast_assign(
+ __assign_str(dev_name, dev_name(dev));
+ __entry->dev_addr = dev_addr;
+ __entry->size = size;
+ ),
+
+ TP_printk("dev=%s dev_addr=0x%llx size=%zu",
+ __get_str(dev_name),
+ (unsigned long long)__entry->dev_addr,
+ __entry->size)
+);
+
+DEFINE_EVENT(dma_unmap, unmap_single,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
+ TP_ARGS(dev, dev_addr, size)
+);
+
+DEFINE_EVENT(dma_unmap, unmap_sg,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
+ TP_ARGS(dev, dev_addr, size)
+);
+
+DEFINE_EVENT(dma_unmap, bounce_unmap_single,
+ TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size),
+ TP_ARGS(dev, dev_addr, size)
+);
+
+#endif /* _TRACE_INTEL_IOMMU_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
+#endif /* CONFIG_INTEL_IOMMU */
diff --git a/include/trace/events/iocost.h b/include/trace/events/iocost.h
new file mode 100644
index 000000000000..7ecaa65b7106
--- /dev/null
+++ b/include/trace/events/iocost.h
@@ -0,0 +1,178 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM iocost
+
+struct ioc;
+struct ioc_now;
+struct ioc_gq;
+
+#if !defined(_TRACE_BLK_IOCOST_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_BLK_IOCOST_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(iocost_iocg_activate,
+
+ TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now,
+ u64 last_period, u64 cur_period, u64 vtime),
+
+ TP_ARGS(iocg, path, now, last_period, cur_period, vtime),
+
+ TP_STRUCT__entry (
+ __string(devname, ioc_name(iocg->ioc))
+ __string(cgroup, path)
+ __field(u64, now)
+ __field(u64, vnow)
+ __field(u64, vrate)
+ __field(u64, last_period)
+ __field(u64, cur_period)
+ __field(u64, last_vtime)
+ __field(u64, vtime)
+ __field(u32, weight)
+ __field(u32, inuse)
+ __field(u64, hweight_active)
+ __field(u64, hweight_inuse)
+ ),
+
+ TP_fast_assign(
+ __assign_str(devname, ioc_name(iocg->ioc));
+ __assign_str(cgroup, path);
+ __entry->now = now->now;
+ __entry->vnow = now->vnow;
+ __entry->vrate = now->vrate;
+ __entry->last_period = last_period;
+ __entry->cur_period = cur_period;
+ __entry->last_vtime = iocg->last_vtime;
+ __entry->vtime = vtime;
+ __entry->weight = iocg->weight;
+ __entry->inuse = iocg->inuse;
+ __entry->hweight_active = iocg->hweight_active;
+ __entry->hweight_inuse = iocg->hweight_inuse;
+ ),
+
+ TP_printk("[%s:%s] now=%llu:%llu vrate=%llu "
+ "period=%llu->%llu vtime=%llu->%llu "
+ "weight=%u/%u hweight=%llu/%llu",
+ __get_str(devname), __get_str(cgroup),
+ __entry->now, __entry->vnow, __entry->vrate,
+ __entry->last_period, __entry->cur_period,
+ __entry->last_vtime, __entry->vtime,
+ __entry->inuse, __entry->weight,
+ __entry->hweight_inuse, __entry->hweight_active
+ )
+);
+
+DECLARE_EVENT_CLASS(iocg_inuse_update,
+
+ TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now,
+ u32 old_inuse, u32 new_inuse,
+ u64 old_hw_inuse, u64 new_hw_inuse),
+
+ TP_ARGS(iocg, path, now, old_inuse, new_inuse,
+ old_hw_inuse, new_hw_inuse),
+
+ TP_STRUCT__entry (
+ __string(devname, ioc_name(iocg->ioc))
+ __string(cgroup, path)
+ __field(u64, now)
+ __field(u32, old_inuse)
+ __field(u32, new_inuse)
+ __field(u64, old_hweight_inuse)
+ __field(u64, new_hweight_inuse)
+ ),
+
+ TP_fast_assign(
+ __assign_str(devname, ioc_name(iocg->ioc));
+ __assign_str(cgroup, path);
+ __entry->now = now->now;
+ __entry->old_inuse = old_inuse;
+ __entry->new_inuse = new_inuse;
+ __entry->old_hweight_inuse = old_hw_inuse;
+ __entry->new_hweight_inuse = new_hw_inuse;
+ ),
+
+ TP_printk("[%s:%s] now=%llu inuse=%u->%u hw_inuse=%llu->%llu",
+ __get_str(devname), __get_str(cgroup), __entry->now,
+ __entry->old_inuse, __entry->new_inuse,
+ __entry->old_hweight_inuse, __entry->new_hweight_inuse
+ )
+);
+
+DEFINE_EVENT(iocg_inuse_update, iocost_inuse_takeback,
+
+ TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now,
+ u32 old_inuse, u32 new_inuse,
+ u64 old_hw_inuse, u64 new_hw_inuse),
+
+ TP_ARGS(iocg, path, now, old_inuse, new_inuse,
+ old_hw_inuse, new_hw_inuse)
+);
+
+DEFINE_EVENT(iocg_inuse_update, iocost_inuse_giveaway,
+
+ TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now,
+ u32 old_inuse, u32 new_inuse,
+ u64 old_hw_inuse, u64 new_hw_inuse),
+
+ TP_ARGS(iocg, path, now, old_inuse, new_inuse,
+ old_hw_inuse, new_hw_inuse)
+);
+
+DEFINE_EVENT(iocg_inuse_update, iocost_inuse_reset,
+
+ TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now,
+ u32 old_inuse, u32 new_inuse,
+ u64 old_hw_inuse, u64 new_hw_inuse),
+
+ TP_ARGS(iocg, path, now, old_inuse, new_inuse,
+ old_hw_inuse, new_hw_inuse)
+);
+
+TRACE_EVENT(iocost_ioc_vrate_adj,
+
+ TP_PROTO(struct ioc *ioc, u64 new_vrate, u32 (*missed_ppm)[2],
+ u32 rq_wait_pct, int nr_lagging, int nr_shortages,
+ int nr_surpluses),
+
+ TP_ARGS(ioc, new_vrate, missed_ppm, rq_wait_pct, nr_lagging, nr_shortages,
+ nr_surpluses),
+
+ TP_STRUCT__entry (
+ __string(devname, ioc_name(ioc))
+ __field(u64, old_vrate)
+ __field(u64, new_vrate)
+ __field(int, busy_level)
+ __field(u32, read_missed_ppm)
+ __field(u32, write_missed_ppm)
+ __field(u32, rq_wait_pct)
+ __field(int, nr_lagging)
+ __field(int, nr_shortages)
+ __field(int, nr_surpluses)
+ ),
+
+ TP_fast_assign(
+ __assign_str(devname, ioc_name(ioc));
+ __entry->old_vrate = atomic64_read(&ioc->vtime_rate);;
+ __entry->new_vrate = new_vrate;
+ __entry->busy_level = ioc->busy_level;
+ __entry->read_missed_ppm = (*missed_ppm)[READ];
+ __entry->write_missed_ppm = (*missed_ppm)[WRITE];
+ __entry->rq_wait_pct = rq_wait_pct;
+ __entry->nr_lagging = nr_lagging;
+ __entry->nr_shortages = nr_shortages;
+ __entry->nr_surpluses = nr_surpluses;
+ ),
+
+ TP_printk("[%s] vrate=%llu->%llu busy=%d missed_ppm=%u:%u rq_wait_pct=%u lagging=%d shortages=%d surpluses=%d",
+ __get_str(devname), __entry->old_vrate, __entry->new_vrate,
+ __entry->busy_level,
+ __entry->read_missed_ppm, __entry->write_missed_ppm,
+ __entry->rq_wait_pct, __entry->nr_lagging, __entry->nr_shortages,
+ __entry->nr_surpluses
+ )
+);
+
+#endif /* _TRACE_BLK_IOCOST_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index f7aece721aed..7457e238e1b7 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -379,9 +379,7 @@ DECLARE_EVENT_CLASS(pm_qos_request,
TP_printk("pm_qos_class=%s value=%d",
__print_symbolic(__entry->pm_qos_class,
- { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" },
- { PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" },
- { PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }),
+ { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" }),
__entry->value)
);
@@ -426,9 +424,7 @@ TRACE_EVENT(pm_qos_update_request_timeout,
TP_printk("pm_qos_class=%s value=%d, timeout_us=%ld",
__print_symbolic(__entry->pm_qos_class,
- { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" },
- { PM_QOS_NETWORK_LATENCY, "NETWORK_LATENCY" },
- { PM_QOS_NETWORK_THROUGHPUT, "NETWORK_THROUGHPUT" }),
+ { PM_QOS_CPU_DMA_LATENCY, "CPU_DMA_LATENCY" }),
__entry->value, __entry->timeout_us)
);
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 02a3f78f7cd8..694bd040cf51 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -100,7 +100,6 @@ TRACE_EVENT_RCU(rcu_grace_period,
* "Startedroot": Requested a nocb grace period based on root-node data.
* "NoGPkthread": The RCU grace-period kthread has not yet started.
* "StartWait": Start waiting for the requested grace period.
- * "ResumeWait": Resume waiting after signal.
* "EndWait": Complete wait.
* "Cleanup": Clean up rcu_node structure after previous GP.
* "CleanupMore": Clean up, and another GP is needed.
@@ -267,7 +266,8 @@ TRACE_EVENT_RCU(rcu_exp_funnel_lock,
* "WakeNotPoll": Don't wake rcuo kthread because it is polling.
* "DeferredWake": Carried out the "IsDeferred" wakeup.
* "Poll": Start of new polling cycle for rcu_nocb_poll.
- * "Sleep": Sleep waiting for CBs for !rcu_nocb_poll.
+ * "Sleep": Sleep waiting for GP for !rcu_nocb_poll.
+ * "CBSleep": Sleep waiting for CBs for !rcu_nocb_poll.
* "WokeEmpty": rcuo kthread woke to find empty list.
* "WokeNonEmpty": rcuo kthread woke to find non-empty list.
* "WaitQueue": Enqueue partially done, timed wait for it to complete.
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h
index f6a4eaa85a3e..a13830616107 100644
--- a/include/trace/events/rpcrdma.h
+++ b/include/trace/events/rpcrdma.h
@@ -451,20 +451,81 @@ TRACE_EVENT(xprtrdma_createmrs,
TP_STRUCT__entry(
__field(const void *, r_xprt)
+ __string(addr, rpcrdma_addrstr(r_xprt))
+ __string(port, rpcrdma_portstr(r_xprt))
__field(unsigned int, count)
),
TP_fast_assign(
__entry->r_xprt = r_xprt;
__entry->count = count;
+ __assign_str(addr, rpcrdma_addrstr(r_xprt));
+ __assign_str(port, rpcrdma_portstr(r_xprt));
),
- TP_printk("r_xprt=%p: created %u MRs",
- __entry->r_xprt, __entry->count
+ TP_printk("peer=[%s]:%s r_xprt=%p: created %u MRs",
+ __get_str(addr), __get_str(port), __entry->r_xprt,
+ __entry->count
)
);
-DEFINE_RXPRT_EVENT(xprtrdma_nomrs);
+TRACE_EVENT(xprtrdma_mr_get,
+ TP_PROTO(
+ const struct rpcrdma_req *req
+ ),
+
+ TP_ARGS(req),
+
+ TP_STRUCT__entry(
+ __field(const void *, req)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ ),
+
+ TP_fast_assign(
+ const struct rpc_rqst *rqst = &req->rl_slot;
+
+ __entry->req = req;
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client->cl_clid;
+ __entry->xid = be32_to_cpu(rqst->rq_xid);
+ ),
+
+ TP_printk("task:%u@%u xid=0x%08x req=%p",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ __entry->req
+ )
+);
+
+TRACE_EVENT(xprtrdma_nomrs,
+ TP_PROTO(
+ const struct rpcrdma_req *req
+ ),
+
+ TP_ARGS(req),
+
+ TP_STRUCT__entry(
+ __field(const void *, req)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ ),
+
+ TP_fast_assign(
+ const struct rpc_rqst *rqst = &req->rl_slot;
+
+ __entry->req = req;
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client->cl_clid;
+ __entry->xid = be32_to_cpu(rqst->rq_xid);
+ ),
+
+ TP_printk("task:%u@%u xid=0x%08x req=%p",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ __entry->req
+ )
+);
DEFINE_RDCH_EVENT(read);
DEFINE_WRCH_EVENT(write);
@@ -623,21 +684,21 @@ TRACE_EVENT(xprtrdma_post_send,
TRACE_EVENT(xprtrdma_post_recv,
TP_PROTO(
- const struct ib_cqe *cqe
+ const struct rpcrdma_rep *rep
),
- TP_ARGS(cqe),
+ TP_ARGS(rep),
TP_STRUCT__entry(
- __field(const void *, cqe)
+ __field(const void *, rep)
),
TP_fast_assign(
- __entry->cqe = cqe;
+ __entry->rep = rep;
),
- TP_printk("cqe=%p",
- __entry->cqe
+ TP_printk("rep=%p",
+ __entry->rep
)
);
@@ -715,14 +776,15 @@ TRACE_EVENT(xprtrdma_wc_receive,
TP_ARGS(wc),
TP_STRUCT__entry(
- __field(const void *, cqe)
+ __field(const void *, rep)
__field(u32, byte_len)
__field(unsigned int, status)
__field(u32, vendor_err)
),
TP_fast_assign(
- __entry->cqe = wc->wr_cqe;
+ __entry->rep = container_of(wc->wr_cqe, struct rpcrdma_rep,
+ rr_cqe);
__entry->status = wc->status;
if (wc->status) {
__entry->byte_len = 0;
@@ -733,8 +795,8 @@ TRACE_EVENT(xprtrdma_wc_receive,
}
),
- TP_printk("cqe=%p %u bytes: %s (%u/0x%x)",
- __entry->cqe, __entry->byte_len,
+ TP_printk("rep=%p %u bytes: %s (%u/0x%x)",
+ __entry->rep, __entry->byte_len,
rdma_show_wc_status(__entry->status),
__entry->status, __entry->vendor_err
)
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
index cc1d060cbf13..a13a62db3565 100644
--- a/include/trace/events/rxrpc.h
+++ b/include/trace/events/rxrpc.h
@@ -23,20 +23,17 @@
#define __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY
enum rxrpc_skb_trace {
- rxrpc_skb_rx_cleaned,
- rxrpc_skb_rx_freed,
- rxrpc_skb_rx_got,
- rxrpc_skb_rx_lost,
- rxrpc_skb_rx_purged,
- rxrpc_skb_rx_received,
- rxrpc_skb_rx_rotated,
- rxrpc_skb_rx_seen,
- rxrpc_skb_tx_cleaned,
- rxrpc_skb_tx_freed,
- rxrpc_skb_tx_got,
- rxrpc_skb_tx_new,
- rxrpc_skb_tx_rotated,
- rxrpc_skb_tx_seen,
+ rxrpc_skb_cleaned,
+ rxrpc_skb_freed,
+ rxrpc_skb_got,
+ rxrpc_skb_lost,
+ rxrpc_skb_new,
+ rxrpc_skb_purged,
+ rxrpc_skb_received,
+ rxrpc_skb_rotated,
+ rxrpc_skb_seen,
+ rxrpc_skb_unshared,
+ rxrpc_skb_unshared_nomem,
};
enum rxrpc_local_trace {
@@ -228,20 +225,17 @@ enum rxrpc_tx_point {
* Declare tracing information enums and their string mappings for display.
*/
#define rxrpc_skb_traces \
- EM(rxrpc_skb_rx_cleaned, "Rx CLN") \
- EM(rxrpc_skb_rx_freed, "Rx FRE") \
- EM(rxrpc_skb_rx_got, "Rx GOT") \
- EM(rxrpc_skb_rx_lost, "Rx *L*") \
- EM(rxrpc_skb_rx_purged, "Rx PUR") \
- EM(rxrpc_skb_rx_received, "Rx RCV") \
- EM(rxrpc_skb_rx_rotated, "Rx ROT") \
- EM(rxrpc_skb_rx_seen, "Rx SEE") \
- EM(rxrpc_skb_tx_cleaned, "Tx CLN") \
- EM(rxrpc_skb_tx_freed, "Tx FRE") \
- EM(rxrpc_skb_tx_got, "Tx GOT") \
- EM(rxrpc_skb_tx_new, "Tx NEW") \
- EM(rxrpc_skb_tx_rotated, "Tx ROT") \
- E_(rxrpc_skb_tx_seen, "Tx SEE")
+ EM(rxrpc_skb_cleaned, "CLN") \
+ EM(rxrpc_skb_freed, "FRE") \
+ EM(rxrpc_skb_got, "GOT") \
+ EM(rxrpc_skb_lost, "*L*") \
+ EM(rxrpc_skb_new, "NEW") \
+ EM(rxrpc_skb_purged, "PUR") \
+ EM(rxrpc_skb_received, "RCV") \
+ EM(rxrpc_skb_rotated, "ROT") \
+ EM(rxrpc_skb_seen, "SEE") \
+ EM(rxrpc_skb_unshared, "UNS") \
+ E_(rxrpc_skb_unshared_nomem, "US0")
#define rxrpc_local_traces \
EM(rxrpc_local_got, "GOT") \
@@ -498,10 +492,10 @@ rxrpc_tx_points;
#define E_(a, b) { a, b }
TRACE_EVENT(rxrpc_local,
- TP_PROTO(struct rxrpc_local *local, enum rxrpc_local_trace op,
+ TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op,
int usage, const void *where),
- TP_ARGS(local, op, usage, where),
+ TP_ARGS(local_debug_id, op, usage, where),
TP_STRUCT__entry(
__field(unsigned int, local )
@@ -511,7 +505,7 @@ TRACE_EVENT(rxrpc_local,
),
TP_fast_assign(
- __entry->local = local->debug_id;
+ __entry->local = local_debug_id;
__entry->op = op;
__entry->usage = usage;
__entry->where = where;
@@ -643,13 +637,14 @@ TRACE_EVENT(rxrpc_call,
TRACE_EVENT(rxrpc_skb,
TP_PROTO(struct sk_buff *skb, enum rxrpc_skb_trace op,
- int usage, int mod_count, const void *where),
+ int usage, int mod_count, u8 flags, const void *where),
- TP_ARGS(skb, op, usage, mod_count, where),
+ TP_ARGS(skb, op, usage, mod_count, flags, where),
TP_STRUCT__entry(
__field(struct sk_buff *, skb )
__field(enum rxrpc_skb_trace, op )
+ __field(u8, flags )
__field(int, usage )
__field(int, mod_count )
__field(const void *, where )
@@ -657,14 +652,16 @@ TRACE_EVENT(rxrpc_skb,
TP_fast_assign(
__entry->skb = skb;
+ __entry->flags = flags;
__entry->op = op;
__entry->usage = usage;
__entry->mod_count = mod_count;
__entry->where = where;
),
- TP_printk("s=%p %s u=%d m=%d p=%pSR",
+ TP_printk("s=%p %cx %s u=%d m=%d p=%pSR",
__entry->skb,
+ __entry->flags & RXRPC_SKB_TX_BUFFER ? 'T' : 'R',
__print_symbolic(__entry->op, rxrpc_skb_traces),
__entry->usage,
__entry->mod_count,
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index aa7f3aeac740..c2ce6480b4b1 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -66,8 +66,9 @@ DECLARE_EVENT_CLASS(writeback_page_template,
),
TP_fast_assign(
- strncpy(__entry->name,
- mapping ? dev_name(inode_to_bdi(mapping->host)->dev) : "(unknown)", 32);
+ strscpy_pad(__entry->name,
+ mapping ? dev_name(inode_to_bdi(mapping->host)->dev) : "(unknown)",
+ 32);
__entry->ino = mapping ? mapping->host->i_ino : 0;
__entry->index = page->index;
),
@@ -110,8 +111,8 @@ DECLARE_EVENT_CLASS(writeback_dirty_inode_template,
struct backing_dev_info *bdi = inode_to_bdi(inode);
/* may be called for files on pseudo FSes w/ unregistered bdi */
- strncpy(__entry->name,
- bdi->dev ? dev_name(bdi->dev) : "(unknown)", 32);
+ strscpy_pad(__entry->name,
+ bdi->dev ? dev_name(bdi->dev) : "(unknown)", 32);
__entry->ino = inode->i_ino;
__entry->state = inode->i_state;
__entry->flags = flags;
@@ -176,6 +177,132 @@ static inline unsigned int __trace_wbc_assign_cgroup(struct writeback_control *w
#endif /* CONFIG_CGROUP_WRITEBACK */
#endif /* CREATE_TRACE_POINTS */
+#ifdef CONFIG_CGROUP_WRITEBACK
+TRACE_EVENT(inode_foreign_history,
+
+ TP_PROTO(struct inode *inode, struct writeback_control *wbc,
+ unsigned int history),
+
+ TP_ARGS(inode, wbc, history),
+
+ TP_STRUCT__entry(
+ __array(char, name, 32)
+ __field(unsigned long, ino)
+ __field(unsigned int, cgroup_ino)
+ __field(unsigned int, history)
+ ),
+
+ TP_fast_assign(
+ strncpy(__entry->name, dev_name(inode_to_bdi(inode)->dev), 32);
+ __entry->ino = inode->i_ino;
+ __entry->cgroup_ino = __trace_wbc_assign_cgroup(wbc);
+ __entry->history = history;
+ ),
+
+ TP_printk("bdi %s: ino=%lu cgroup_ino=%u history=0x%x",
+ __entry->name,
+ __entry->ino,
+ __entry->cgroup_ino,
+ __entry->history
+ )
+);
+
+TRACE_EVENT(inode_switch_wbs,
+
+ TP_PROTO(struct inode *inode, struct bdi_writeback *old_wb,
+ struct bdi_writeback *new_wb),
+
+ TP_ARGS(inode, old_wb, new_wb),
+
+ TP_STRUCT__entry(
+ __array(char, name, 32)
+ __field(unsigned long, ino)
+ __field(unsigned int, old_cgroup_ino)
+ __field(unsigned int, new_cgroup_ino)
+ ),
+
+ TP_fast_assign(
+ strncpy(__entry->name, dev_name(old_wb->bdi->dev), 32);
+ __entry->ino = inode->i_ino;
+ __entry->old_cgroup_ino = __trace_wb_assign_cgroup(old_wb);
+ __entry->new_cgroup_ino = __trace_wb_assign_cgroup(new_wb);
+ ),
+
+ TP_printk("bdi %s: ino=%lu old_cgroup_ino=%u new_cgroup_ino=%u",
+ __entry->name,
+ __entry->ino,
+ __entry->old_cgroup_ino,
+ __entry->new_cgroup_ino
+ )
+);
+
+TRACE_EVENT(track_foreign_dirty,
+
+ TP_PROTO(struct page *page, struct bdi_writeback *wb),
+
+ TP_ARGS(page, wb),
+
+ TP_STRUCT__entry(
+ __array(char, name, 32)
+ __field(u64, bdi_id)
+ __field(unsigned long, ino)
+ __field(unsigned int, memcg_id)
+ __field(unsigned int, cgroup_ino)
+ __field(unsigned int, page_cgroup_ino)
+ ),
+
+ TP_fast_assign(
+ struct address_space *mapping = page_mapping(page);
+ struct inode *inode = mapping ? mapping->host : NULL;
+
+ strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
+ __entry->bdi_id = wb->bdi->id;
+ __entry->ino = inode ? inode->i_ino : 0;
+ __entry->memcg_id = wb->memcg_css->id;
+ __entry->cgroup_ino = __trace_wb_assign_cgroup(wb);
+ __entry->page_cgroup_ino = page->mem_cgroup->css.cgroup->kn->id.ino;
+ ),
+
+ TP_printk("bdi %s[%llu]: ino=%lu memcg_id=%u cgroup_ino=%u page_cgroup_ino=%u",
+ __entry->name,
+ __entry->bdi_id,
+ __entry->ino,
+ __entry->memcg_id,
+ __entry->cgroup_ino,
+ __entry->page_cgroup_ino
+ )
+);
+
+TRACE_EVENT(flush_foreign,
+
+ TP_PROTO(struct bdi_writeback *wb, unsigned int frn_bdi_id,
+ unsigned int frn_memcg_id),
+
+ TP_ARGS(wb, frn_bdi_id, frn_memcg_id),
+
+ TP_STRUCT__entry(
+ __array(char, name, 32)
+ __field(unsigned int, cgroup_ino)
+ __field(unsigned int, frn_bdi_id)
+ __field(unsigned int, frn_memcg_id)
+ ),
+
+ TP_fast_assign(
+ strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
+ __entry->cgroup_ino = __trace_wb_assign_cgroup(wb);
+ __entry->frn_bdi_id = frn_bdi_id;
+ __entry->frn_memcg_id = frn_memcg_id;
+ ),
+
+ TP_printk("bdi %s: cgroup_ino=%u frn_bdi_id=%u frn_memcg_id=%u",
+ __entry->name,
+ __entry->cgroup_ino,
+ __entry->frn_bdi_id,
+ __entry->frn_memcg_id
+ )
+);
+#endif
+
DECLARE_EVENT_CLASS(writeback_write_inode_template,
TP_PROTO(struct inode *inode, struct writeback_control *wbc),
@@ -190,8 +317,8 @@ DECLARE_EVENT_CLASS(writeback_write_inode_template,
),
TP_fast_assign(
- strncpy(__entry->name,
- dev_name(inode_to_bdi(inode)->dev), 32);
+ strscpy_pad(__entry->name,
+ dev_name(inode_to_bdi(inode)->dev), 32);
__entry->ino = inode->i_ino;
__entry->sync_mode = wbc->sync_mode;
__entry->cgroup_ino = __trace_wbc_assign_cgroup(wbc);
@@ -234,8 +361,9 @@ DECLARE_EVENT_CLASS(writeback_work_class,
__field(unsigned int, cgroup_ino)
),
TP_fast_assign(
- strncpy(__entry->name,
- wb->bdi->dev ? dev_name(wb->bdi->dev) : "(unknown)", 32);
+ strscpy_pad(__entry->name,
+ wb->bdi->dev ? dev_name(wb->bdi->dev) :
+ "(unknown)", 32);
__entry->nr_pages = work->nr_pages;
__entry->sb_dev = work->sb ? work->sb->s_dev : 0;
__entry->sync_mode = work->sync_mode;
@@ -288,7 +416,7 @@ DECLARE_EVENT_CLASS(writeback_class,
__field(unsigned int, cgroup_ino)
),
TP_fast_assign(
- strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
+ strscpy_pad(__entry->name, dev_name(wb->bdi->dev), 32);
__entry->cgroup_ino = __trace_wb_assign_cgroup(wb);
),
TP_printk("bdi %s: cgroup_ino=%u",
@@ -310,7 +438,7 @@ TRACE_EVENT(writeback_bdi_register,
__array(char, name, 32)
),
TP_fast_assign(
- strncpy(__entry->name, dev_name(bdi->dev), 32);
+ strscpy_pad(__entry->name, dev_name(bdi->dev), 32);
),
TP_printk("bdi %s",
__entry->name
@@ -335,7 +463,7 @@ DECLARE_EVENT_CLASS(wbc_class,
),
TP_fast_assign(
- strncpy(__entry->name, dev_name(bdi->dev), 32);
+ strscpy_pad(__entry->name, dev_name(bdi->dev), 32);
__entry->nr_to_write = wbc->nr_to_write;
__entry->pages_skipped = wbc->pages_skipped;
__entry->sync_mode = wbc->sync_mode;
@@ -386,7 +514,7 @@ TRACE_EVENT(writeback_queue_io,
),
TP_fast_assign(
unsigned long *older_than_this = work->older_than_this;
- strncpy(__entry->name, dev_name(wb->bdi->dev), 32);
+ strscpy_pad(__entry->name, dev_name(wb->bdi->dev), 32);
__entry->older = older_than_this ? *older_than_this : 0;
__entry->age = older_than_this ?
(jiffies - *older_than_this) * 1000 / HZ : -1;
@@ -472,7 +600,7 @@ TRACE_EVENT(bdi_dirty_ratelimit,
),
TP_fast_assign(
- strlcpy(__entry->bdi, dev_name(wb->bdi->dev), 32);
+ strscpy_pad(__entry->bdi, dev_name(wb->bdi->dev), 32);
__entry->write_bw = KBps(wb->write_bandwidth);
__entry->avg_write_bw = KBps(wb->avg_write_bandwidth);
__entry->dirty_rate = KBps(dirty_rate);
@@ -537,7 +665,7 @@ TRACE_EVENT(balance_dirty_pages,
TP_fast_assign(
unsigned long freerun = (thresh + bg_thresh) / 2;
- strlcpy(__entry->bdi, dev_name(wb->bdi->dev), 32);
+ strscpy_pad(__entry->bdi, dev_name(wb->bdi->dev), 32);
__entry->limit = global_wb_domain.dirty_limit;
__entry->setpoint = (global_wb_domain.dirty_limit +
@@ -597,8 +725,8 @@ TRACE_EVENT(writeback_sb_inodes_requeue,
),
TP_fast_assign(
- strncpy(__entry->name,
- dev_name(inode_to_bdi(inode)->dev), 32);
+ strscpy_pad(__entry->name,
+ dev_name(inode_to_bdi(inode)->dev), 32);
__entry->ino = inode->i_ino;
__entry->state = inode->i_state;
__entry->dirtied_when = inode->dirtied_when;
@@ -671,8 +799,8 @@ DECLARE_EVENT_CLASS(writeback_single_inode_template,
),
TP_fast_assign(
- strncpy(__entry->name,
- dev_name(inode_to_bdi(inode)->dev), 32);
+ strscpy_pad(__entry->name,
+ dev_name(inode_to_bdi(inode)->dev), 32);
__entry->ino = inode->i_ino;
__entry->state = inode->i_state;
__entry->dirtied_when = inode->dirtied_when;
diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h
index 68899fdc985b..8c8420230a10 100644
--- a/include/trace/events/xdp.h
+++ b/include/trace/events/xdp.h
@@ -175,7 +175,8 @@ struct _bpf_dtab_netdev {
#endif /* __DEVMAP_OBJ_TYPE */
#define devmap_ifindex(fwd, map) \
- ((map->map_type == BPF_MAP_TYPE_DEVMAP) ? \
+ ((map->map_type == BPF_MAP_TYPE_DEVMAP || \
+ map->map_type == BPF_MAP_TYPE_DEVMAP_HASH) ? \
((struct _bpf_dtab_netdev *)fwd)->dev->ifindex : 0)
#define _trace_xdp_redirect_map(dev, xdp, fwd, map, idx) \
diff --git a/include/uapi/asm-generic/mman-common.h b/include/uapi/asm-generic/mman-common.h
index 63b1f506ea67..c160a5354eb6 100644
--- a/include/uapi/asm-generic/mman-common.h
+++ b/include/uapi/asm-generic/mman-common.h
@@ -67,6 +67,9 @@
#define MADV_WIPEONFORK 18 /* Zero memory on fork, child only */
#define MADV_KEEPONFORK 19 /* Undo MADV_WIPEONFORK */
+#define MADV_COLD 20 /* deactivate these pages */
+#define MADV_PAGEOUT 21 /* reclaim these pages */
+
/* compatibility flags */
#define MAP_FILE 0
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index 1be0e798e362..1fc8faa6e973 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -569,7 +569,7 @@ __SYSCALL(__NR_semget, sys_semget)
__SC_COMP(__NR_semctl, sys_semctl, compat_sys_semctl)
#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_semtimedop 192
-__SC_COMP(__NR_semtimedop, sys_semtimedop, sys_semtimedop_time32)
+__SC_3264(__NR_semtimedop, sys_semtimedop_time32, sys_semtimedop)
#endif
#define __NR_semop 193
__SYSCALL(__NR_semop, sys_semop)
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index fa1c753dcdbc..77c6be96d676 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -106,6 +106,7 @@ enum bpf_cmd {
BPF_TASK_FD_QUERY,
BPF_MAP_LOOKUP_AND_DELETE_ELEM,
BPF_MAP_FREEZE,
+ BPF_BTF_GET_NEXT_ID,
};
enum bpf_map_type {
@@ -134,6 +135,7 @@ enum bpf_map_type {
BPF_MAP_TYPE_QUEUE,
BPF_MAP_TYPE_STACK,
BPF_MAP_TYPE_SK_STORAGE,
+ BPF_MAP_TYPE_DEVMAP_HASH,
};
/* Note that tracing related programs such as
@@ -283,6 +285,9 @@ enum bpf_attach_type {
*/
#define BPF_F_TEST_RND_HI32 (1U << 2)
+/* The verifier internal test flag. Behavior is undefined */
+#define BPF_F_TEST_STATE_FREQ (1U << 3)
+
/* When BPF ldimm64's insn[0].src_reg != 0 then this can have
* two extensions:
*
@@ -336,6 +341,9 @@ enum bpf_attach_type {
#define BPF_F_RDONLY_PROG (1U << 7)
#define BPF_F_WRONLY_PROG (1U << 8)
+/* Clone map from listener for newly accepted socket */
+#define BPF_F_CLONE (1U << 9)
+
/* flags for BPF_PROG_QUERY */
#define BPF_F_QUERY_EFFECTIVE (1U << 0)
@@ -575,6 +583,8 @@ union bpf_attr {
* limited to five).
*
* Each time the helper is called, it appends a line to the trace.
+ * Lines are discarded while *\/sys/kernel/debug/tracing/trace* is
+ * open, use *\/sys/kernel/debug/tracing/trace_pipe* to avoid this.
* The format of the trace is customizable, and the exact output
* one will get depends on the options set in
* *\/sys/kernel/debug/tracing/trace_options* (see also the
@@ -1013,7 +1023,7 @@ union bpf_attr {
* The realm of the route for the packet associated to *skb*, or 0
* if none was found.
*
- * int bpf_perf_event_output(struct pt_reg *ctx, struct bpf_map *map, u64 flags, void *data, u64 size)
+ * int bpf_perf_event_output(struct pt_regs *ctx, struct bpf_map *map, u64 flags, void *data, u64 size)
* Description
* Write raw *data* blob into a special BPF perf event held by
* *map* of type **BPF_MAP_TYPE_PERF_EVENT_ARRAY**. This perf
@@ -1075,7 +1085,7 @@ union bpf_attr {
* Return
* 0 on success, or a negative error in case of failure.
*
- * int bpf_get_stackid(struct pt_reg *ctx, struct bpf_map *map, u64 flags)
+ * int bpf_get_stackid(struct pt_regs *ctx, struct bpf_map *map, u64 flags)
* Description
* Walk a user or a kernel stack and return its id. To achieve
* this, the helper needs *ctx*, which is a pointer to the context
@@ -1466,8 +1476,8 @@ union bpf_attr {
* If no cookie has been set yet, generate a new cookie. Once
* generated, the socket cookie remains stable for the life of the
* socket. This helper can be useful for monitoring per socket
- * networking traffic statistics as it provides a unique socket
- * identifier per namespace.
+ * networking traffic statistics as it provides a global socket
+ * identifier that can be assumed unique.
* Return
* A 8-byte long non-decreasing number on success, or 0 if the
* socket field is missing inside *skb*.
@@ -1724,7 +1734,7 @@ union bpf_attr {
* Return
* 0 on success, or a negative error in case of failure.
*
- * int bpf_override_return(struct pt_reg *regs, u64 rc)
+ * int bpf_override_return(struct pt_regs *regs, u64 rc)
* Description
* Used for error injection, this helper uses kprobes to override
* the return value of the probed function, and to set it to *rc*.
@@ -2713,6 +2723,33 @@ union bpf_attr {
* **-EPERM** if no permission to send the *sig*.
*
* **-EAGAIN** if bpf program can try again.
+ *
+ * s64 bpf_tcp_gen_syncookie(struct bpf_sock *sk, void *iph, u32 iph_len, struct tcphdr *th, u32 th_len)
+ * Description
+ * Try to issue a SYN cookie for the packet with corresponding
+ * IP/TCP headers, *iph* and *th*, on the listening socket in *sk*.
+ *
+ * *iph* points to the start of the IPv4 or IPv6 header, while
+ * *iph_len* contains **sizeof**\ (**struct iphdr**) or
+ * **sizeof**\ (**struct ip6hdr**).
+ *
+ * *th* points to the start of the TCP header, while *th_len*
+ * contains the length of the TCP header.
+ *
+ * Return
+ * On success, lower 32 bits hold the generated SYN cookie in
+ * followed by 16 bits which hold the MSS value for that cookie,
+ * and the top 16 bits are unused.
+ *
+ * On failure, the returned value is one of the following:
+ *
+ * **-EINVAL** SYN cookie cannot be issued due to error
+ *
+ * **-ENOENT** SYN cookie should not be issued (no SYN flood)
+ *
+ * **-EOPNOTSUPP** kernel configuration does not enable SYN cookies
+ *
+ * **-EPROTONOSUPPORT** IP packet version is not 4 or 6
*/
#define __BPF_FUNC_MAPPER(FN) \
FN(unspec), \
@@ -2824,7 +2861,8 @@ union bpf_attr {
FN(strtoul), \
FN(sk_storage_get), \
FN(sk_storage_delete), \
- FN(send_signal),
+ FN(send_signal), \
+ FN(tcp_gen_syncookie),
/* integer value in 'imm' field of BPF_CALL instruction selects which helper
* function eBPF program intends to call
@@ -3507,6 +3545,10 @@ enum bpf_task_fd_type {
BPF_FD_TYPE_URETPROBE, /* filename + offset */
};
+#define BPF_FLOW_DISSECTOR_F_PARSE_1ST_FRAG (1U << 0)
+#define BPF_FLOW_DISSECTOR_F_STOP_AT_FLOW_LABEL (1U << 1)
+#define BPF_FLOW_DISSECTOR_F_STOP_AT_ENCAP (1U << 2)
+
struct bpf_flow_keys {
__u16 nhoff;
__u16 thoff;
@@ -3528,6 +3570,8 @@ struct bpf_flow_keys {
__u32 ipv6_dst[4]; /* in6_addr; network order */
};
};
+ __u32 flags;
+ __be32 flow_label;
};
struct bpf_func_info {
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
index c195896d478f..3ee0678c0a83 100644
--- a/include/uapi/linux/btrfs.h
+++ b/include/uapi/linux/btrfs.h
@@ -665,7 +665,12 @@ struct btrfs_ioctl_get_dev_stats {
/* out values: */
__u64 values[BTRFS_DEV_STAT_VALUES_MAX];
- __u64 unused[128 - 2 - BTRFS_DEV_STAT_VALUES_MAX]; /* pad to 1k */
+ /*
+ * This pads the struct to 1032 bytes. It was originally meant to pad to
+ * 1024 bytes, but when adding the flags field, the padding calculation
+ * was not adjusted.
+ */
+ __u64 unused[128 - 2 - BTRFS_DEV_STAT_VALUES_MAX];
};
#define BTRFS_QUOTA_CTL_ENABLE 1
@@ -917,10 +922,8 @@ enum btrfs_err_code {
#define BTRFS_IOC_QUOTA_RESCAN_STATUS _IOR(BTRFS_IOCTL_MAGIC, 45, \
struct btrfs_ioctl_quota_rescan_args)
#define BTRFS_IOC_QUOTA_RESCAN_WAIT _IO(BTRFS_IOCTL_MAGIC, 46)
-#define BTRFS_IOC_GET_FSLABEL _IOR(BTRFS_IOCTL_MAGIC, 49, \
- char[BTRFS_LABEL_SIZE])
-#define BTRFS_IOC_SET_FSLABEL _IOW(BTRFS_IOCTL_MAGIC, 50, \
- char[BTRFS_LABEL_SIZE])
+#define BTRFS_IOC_GET_FSLABEL FS_IOC_GETFSLABEL
+#define BTRFS_IOC_SET_FSLABEL FS_IOC_SETFSLABEL
#define BTRFS_IOC_GET_DEV_STATS _IOWR(BTRFS_IOCTL_MAGIC, 52, \
struct btrfs_ioctl_get_dev_stats)
#define BTRFS_IOC_DEV_REPLACE _IOWR(BTRFS_IOCTL_MAGIC, 53, \
diff --git a/include/uapi/linux/btrfs_tree.h b/include/uapi/linux/btrfs_tree.h
index 34d5b34286fa..b65c7ee75bc7 100644
--- a/include/uapi/linux/btrfs_tree.h
+++ b/include/uapi/linux/btrfs_tree.h
@@ -300,7 +300,9 @@
#define BTRFS_CSUM_SIZE 32
/* csum types */
-#define BTRFS_CSUM_TYPE_CRC32 0
+enum btrfs_csum_type {
+ BTRFS_CSUM_TYPE_CRC32 = 0,
+};
/*
* flags definitions for directory entry item type
@@ -806,11 +808,6 @@ struct btrfs_dev_stats_item {
#define BTRFS_DEV_REPLACE_ITEM_CONT_READING_FROM_SRCDEV_MODE_ALWAYS 0
#define BTRFS_DEV_REPLACE_ITEM_CONT_READING_FROM_SRCDEV_MODE_AVOID 1
-#define BTRFS_DEV_REPLACE_ITEM_STATE_NEVER_STARTED 0
-#define BTRFS_DEV_REPLACE_ITEM_STATE_STARTED 1
-#define BTRFS_DEV_REPLACE_ITEM_STATE_SUSPENDED 2
-#define BTRFS_DEV_REPLACE_ITEM_STATE_FINISHED 3
-#define BTRFS_DEV_REPLACE_ITEM_STATE_CANCELED 4
struct btrfs_dev_replace_item {
/*
diff --git a/include/uapi/linux/can.h b/include/uapi/linux/can.h
index 0afb7d8e867f..1e988fdeba34 100644
--- a/include/uapi/linux/can.h
+++ b/include/uapi/linux/can.h
@@ -157,7 +157,8 @@ struct canfd_frame {
#define CAN_TP20 4 /* VAG Transport Protocol v2.0 */
#define CAN_MCNET 5 /* Bosch MCNet */
#define CAN_ISOTP 6 /* ISO 15765-2 Transport Protocol */
-#define CAN_NPROTO 7
+#define CAN_J1939 7 /* SAE J1939 */
+#define CAN_NPROTO 8
#define SOL_CAN_BASE 100
@@ -174,6 +175,23 @@ struct sockaddr_can {
/* transport protocol class address information (e.g. ISOTP) */
struct { canid_t rx_id, tx_id; } tp;
+ /* J1939 address information */
+ struct {
+ /* 8 byte name when using dynamic addressing */
+ __u64 name;
+
+ /* pgn:
+ * 8 bit: PS in PDU2 case, else 0
+ * 8 bit: PF
+ * 1 bit: DP
+ * 1 bit: reserved
+ */
+ __u32 pgn;
+
+ /* 1 byte address */
+ __u8 addr;
+ } j1939;
+
/* reserved for future CAN protocols address information */
} can_addr;
};
diff --git a/include/uapi/linux/can/gw.h b/include/uapi/linux/can/gw.h
index 7bee7a0b9800..3aea5388c8e4 100644
--- a/include/uapi/linux/can/gw.h
+++ b/include/uapi/linux/can/gw.h
@@ -80,6 +80,10 @@ enum {
CGW_DELETED, /* number of deleted CAN frames (see max_hops param) */
CGW_LIM_HOPS, /* limit the number of hops of this specific rule */
CGW_MOD_UID, /* user defined identifier for modification updates */
+ CGW_FDMOD_AND, /* CAN FD frame modification binary AND */
+ CGW_FDMOD_OR, /* CAN FD frame modification binary OR */
+ CGW_FDMOD_XOR, /* CAN FD frame modification binary XOR */
+ CGW_FDMOD_SET, /* CAN FD frame modification set alternate values */
__CGW_MAX
};
@@ -88,15 +92,18 @@ enum {
#define CGW_FLAGS_CAN_ECHO 0x01
#define CGW_FLAGS_CAN_SRC_TSTAMP 0x02
#define CGW_FLAGS_CAN_IIF_TX_OK 0x04
+#define CGW_FLAGS_CAN_FD 0x08
#define CGW_MOD_FUNCS 4 /* AND OR XOR SET */
/* CAN frame elements that are affected by curr. 3 CAN frame modifications */
#define CGW_MOD_ID 0x01
-#define CGW_MOD_DLC 0x02
+#define CGW_MOD_DLC 0x02 /* contains the data length in bytes */
+#define CGW_MOD_LEN CGW_MOD_DLC /* CAN FD length representation */
#define CGW_MOD_DATA 0x04
+#define CGW_MOD_FLAGS 0x08 /* CAN FD flags */
-#define CGW_FRAME_MODS 3 /* ID DLC DATA */
+#define CGW_FRAME_MODS 4 /* ID DLC/LEN DATA FLAGS */
#define MAX_MODFUNCTIONS (CGW_MOD_FUNCS * CGW_FRAME_MODS)
@@ -105,7 +112,13 @@ struct cgw_frame_mod {
__u8 modtype;
} __attribute__((packed));
+struct cgw_fdframe_mod {
+ struct canfd_frame cf;
+ __u8 modtype;
+} __attribute__((packed));
+
#define CGW_MODATTR_LEN sizeof(struct cgw_frame_mod)
+#define CGW_FDMODATTR_LEN sizeof(struct cgw_fdframe_mod)
struct cgw_csum_xor {
__s8 from_idx;
diff --git a/include/uapi/linux/can/j1939.h b/include/uapi/linux/can/j1939.h
new file mode 100644
index 000000000000..c32325342d30
--- /dev/null
+++ b/include/uapi/linux/can/j1939.h
@@ -0,0 +1,99 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * j1939.h
+ *
+ * Copyright (c) 2010-2011 EIA Electronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _UAPI_CAN_J1939_H_
+#define _UAPI_CAN_J1939_H_
+
+#include <linux/types.h>
+#include <linux/socket.h>
+#include <linux/can.h>
+
+#define J1939_MAX_UNICAST_ADDR 0xfd
+#define J1939_IDLE_ADDR 0xfe
+#define J1939_NO_ADDR 0xff /* == broadcast or no addr */
+#define J1939_NO_NAME 0
+#define J1939_PGN_REQUEST 0x0ea00 /* Request PG */
+#define J1939_PGN_ADDRESS_CLAIMED 0x0ee00 /* Address Claimed */
+#define J1939_PGN_ADDRESS_COMMANDED 0x0fed8 /* Commanded Address */
+#define J1939_PGN_PDU1_MAX 0x3ff00
+#define J1939_PGN_MAX 0x3ffff
+#define J1939_NO_PGN 0x40000
+
+/* J1939 Parameter Group Number
+ *
+ * bit 0-7 : PDU Specific (PS)
+ * bit 8-15 : PDU Format (PF)
+ * bit 16 : Data Page (DP)
+ * bit 17 : Reserved (R)
+ * bit 19-31 : set to zero
+ */
+typedef __u32 pgn_t;
+
+/* J1939 Priority
+ *
+ * bit 0-2 : Priority (P)
+ * bit 3-7 : set to zero
+ */
+typedef __u8 priority_t;
+
+/* J1939 NAME
+ *
+ * bit 0-20 : Identity Number
+ * bit 21-31 : Manufacturer Code
+ * bit 32-34 : ECU Instance
+ * bit 35-39 : Function Instance
+ * bit 40-47 : Function
+ * bit 48 : Reserved
+ * bit 49-55 : Vehicle System
+ * bit 56-59 : Vehicle System Instance
+ * bit 60-62 : Industry Group
+ * bit 63 : Arbitrary Address Capable
+ */
+typedef __u64 name_t;
+
+/* J1939 socket options */
+#define SOL_CAN_J1939 (SOL_CAN_BASE + CAN_J1939)
+enum {
+ SO_J1939_FILTER = 1, /* set filters */
+ SO_J1939_PROMISC = 2, /* set/clr promiscuous mode */
+ SO_J1939_SEND_PRIO = 3,
+ SO_J1939_ERRQUEUE = 4,
+};
+
+enum {
+ SCM_J1939_DEST_ADDR = 1,
+ SCM_J1939_DEST_NAME = 2,
+ SCM_J1939_PRIO = 3,
+ SCM_J1939_ERRQUEUE = 4,
+};
+
+enum {
+ J1939_NLA_PAD,
+ J1939_NLA_BYTES_ACKED,
+};
+
+enum {
+ J1939_EE_INFO_NONE,
+ J1939_EE_INFO_TX_ABORT,
+};
+
+struct j1939_filter {
+ name_t name;
+ name_t name_mask;
+ pgn_t pgn;
+ pgn_t pgn_mask;
+ __u8 addr;
+ __u8 addr_mask;
+};
+
+#define J1939_FILTER_MAX 512 /* maximum number of j1939_filter set via setsockopt() */
+
+#endif /* !_UAPI_CAN_J1939_H_ */
diff --git a/include/uapi/linux/can/netlink.h b/include/uapi/linux/can/netlink.h
index 9f56fad4785b..1bc70d3a4d39 100644
--- a/include/uapi/linux/can/netlink.h
+++ b/include/uapi/linux/can/netlink.h
@@ -40,15 +40,15 @@ struct can_bittiming {
};
/*
- * CAN harware-dependent bit-timing constant
+ * CAN hardware-dependent bit-timing constant
*
* Used for calculating and checking bit-timing parameters
*/
struct can_bittiming_const {
char name[16]; /* Name of the CAN controller hardware */
- __u32 tseg1_min; /* Time segement 1 = prop_seg + phase_seg1 */
+ __u32 tseg1_min; /* Time segment 1 = prop_seg + phase_seg1 */
__u32 tseg1_max;
- __u32 tseg2_min; /* Time segement 2 = phase_seg2 */
+ __u32 tseg2_min; /* Time segment 2 = phase_seg2 */
__u32 tseg2_max;
__u32 sjw_max; /* Synchronisation jump width */
__u32 brp_min; /* Bit-rate prescaler */
diff --git a/include/uapi/linux/coff.h b/include/uapi/linux/coff.h
index e4a79f80b9a0..ab5c7e847eed 100644
--- a/include/uapi/linux/coff.h
+++ b/include/uapi/linux/coff.h
@@ -11,6 +11,9 @@
more information about COFF, then O'Reilly has a very excellent book.
*/
+#ifndef _UAPI_LINUX_COFF_H
+#define _UAPI_LINUX_COFF_H
+
#define E_SYMNMLEN 8 /* Number of characters in a symbol name */
#define E_FILNMLEN 14 /* Number of characters in a file name */
#define E_DIMNUM 4 /* Number of array dimensions in auxiliary entry */
@@ -350,3 +353,5 @@ struct COFF_reloc {
/* For new sections we haven't heard of before */
#define COFF_DEF_SECTION_ALIGNMENT 4
+
+#endif /* _UAPI_LINUX_COFF_H */
diff --git a/include/uapi/linux/cryptouser.h b/include/uapi/linux/cryptouser.h
index 4dc1603919ce..5730c67f0617 100644
--- a/include/uapi/linux/cryptouser.h
+++ b/include/uapi/linux/cryptouser.h
@@ -19,6 +19,9 @@
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*/
+#ifndef _UAPI_LINUX_CRYPTOUSER_H
+#define _UAPI_LINUX_CRYPTOUSER_H
+
#include <linux/types.h>
/* Netlink configuration messages. */
@@ -198,3 +201,5 @@ struct crypto_report_acomp {
#define CRYPTO_REPORT_MAXSIZE (sizeof(struct crypto_user_alg) + \
sizeof(struct crypto_report_blkcipher))
+
+#endif /* _UAPI_LINUX_CRYPTOUSER_H */
diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index ffc993256527..580b7a2e40e1 100644
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h
@@ -107,6 +107,16 @@ enum devlink_command {
DEVLINK_CMD_FLASH_UPDATE_END, /* notification only */
DEVLINK_CMD_FLASH_UPDATE_STATUS, /* notification only */
+ DEVLINK_CMD_TRAP_GET, /* can dump */
+ DEVLINK_CMD_TRAP_SET,
+ DEVLINK_CMD_TRAP_NEW,
+ DEVLINK_CMD_TRAP_DEL,
+
+ DEVLINK_CMD_TRAP_GROUP_GET, /* can dump */
+ DEVLINK_CMD_TRAP_GROUP_SET,
+ DEVLINK_CMD_TRAP_GROUP_NEW,
+ DEVLINK_CMD_TRAP_GROUP_DEL,
+
/* add new commands above here */
__DEVLINK_CMD_MAX,
DEVLINK_CMD_MAX = __DEVLINK_CMD_MAX - 1
@@ -192,6 +202,56 @@ enum devlink_param_cmode {
enum devlink_param_fw_load_policy_value {
DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER,
DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH,
+ DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK,
+ DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_UNKNOWN,
+};
+
+enum devlink_param_reset_dev_on_drv_probe_value {
+ DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_UNKNOWN,
+ DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS,
+ DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER,
+ DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK,
+};
+
+enum {
+ DEVLINK_ATTR_STATS_RX_PACKETS, /* u64 */
+ DEVLINK_ATTR_STATS_RX_BYTES, /* u64 */
+
+ __DEVLINK_ATTR_STATS_MAX,
+ DEVLINK_ATTR_STATS_MAX = __DEVLINK_ATTR_STATS_MAX - 1
+};
+
+/**
+ * enum devlink_trap_action - Packet trap action.
+ * @DEVLINK_TRAP_ACTION_DROP: Packet is dropped by the device and a copy is not
+ * sent to the CPU.
+ * @DEVLINK_TRAP_ACTION_TRAP: The sole copy of the packet is sent to the CPU.
+ */
+enum devlink_trap_action {
+ DEVLINK_TRAP_ACTION_DROP,
+ DEVLINK_TRAP_ACTION_TRAP,
+};
+
+/**
+ * enum devlink_trap_type - Packet trap type.
+ * @DEVLINK_TRAP_TYPE_DROP: Trap reason is a drop. Trapped packets are only
+ * processed by devlink and not injected to the
+ * kernel's Rx path.
+ * @DEVLINK_TRAP_TYPE_EXCEPTION: Trap reason is an exception. Packet was not
+ * forwarded as intended due to an exception
+ * (e.g., missing neighbour entry) and trapped to
+ * control plane for resolution. Trapped packets
+ * are processed by devlink and injected to
+ * the kernel's Rx path.
+ */
+enum devlink_trap_type {
+ DEVLINK_TRAP_TYPE_DROP,
+ DEVLINK_TRAP_TYPE_EXCEPTION,
+};
+
+enum {
+ /* Trap can report input port as metadata */
+ DEVLINK_ATTR_TRAP_METADATA_TYPE_IN_PORT,
};
enum devlink_attr {
@@ -348,6 +408,19 @@ enum devlink_attr {
DEVLINK_ATTR_PORT_PCI_PF_NUMBER, /* u16 */
DEVLINK_ATTR_PORT_PCI_VF_NUMBER, /* u16 */
+ DEVLINK_ATTR_STATS, /* nested */
+
+ DEVLINK_ATTR_TRAP_NAME, /* string */
+ /* enum devlink_trap_action */
+ DEVLINK_ATTR_TRAP_ACTION, /* u8 */
+ /* enum devlink_trap_type */
+ DEVLINK_ATTR_TRAP_TYPE, /* u8 */
+ DEVLINK_ATTR_TRAP_GENERIC, /* flag */
+ DEVLINK_ATTR_TRAP_METADATA, /* nested */
+ DEVLINK_ATTR_TRAP_GROUP_NAME, /* string */
+
+ DEVLINK_ATTR_RELOAD_FAILED, /* u8 0 or 1 */
+
/* add new attributes above here, update the policy in devlink.c */
__DEVLINK_ATTR_MAX,
diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h
index f396a82dfd3e..2df8ceca1f9b 100644
--- a/include/uapi/linux/dm-ioctl.h
+++ b/include/uapi/linux/dm-ioctl.h
@@ -243,6 +243,7 @@ enum {
DM_TARGET_MSG_CMD,
DM_DEV_SET_GEOMETRY_CMD,
DM_DEV_ARM_POLL_CMD,
+ DM_GET_TARGET_VERSION_CMD,
};
#define DM_IOCTL 0xfd
@@ -265,14 +266,15 @@ enum {
#define DM_TABLE_STATUS _IOWR(DM_IOCTL, DM_TABLE_STATUS_CMD, struct dm_ioctl)
#define DM_LIST_VERSIONS _IOWR(DM_IOCTL, DM_LIST_VERSIONS_CMD, struct dm_ioctl)
+#define DM_GET_TARGET_VERSION _IOWR(DM_IOCTL, DM_GET_TARGET_VERSION_CMD, struct dm_ioctl)
#define DM_TARGET_MSG _IOWR(DM_IOCTL, DM_TARGET_MSG_CMD, struct dm_ioctl)
#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
#define DM_VERSION_MAJOR 4
-#define DM_VERSION_MINOR 40
+#define DM_VERSION_MINOR 41
#define DM_VERSION_PATCHLEVEL 0
-#define DM_VERSION_EXTRA "-ioctl (2019-01-18)"
+#define DM_VERSION_EXTRA "-ioctl (2019-09-16)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index dd06302aa93e..8938b76c4ee3 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -259,10 +259,32 @@ struct ethtool_tunable {
#define ETHTOOL_PHY_FAST_LINK_DOWN_ON 0
#define ETHTOOL_PHY_FAST_LINK_DOWN_OFF 0xff
+/* Energy Detect Power Down (EDPD) is a feature supported by some PHYs, where
+ * the PHY's RX & TX blocks are put into a low-power mode when there is no
+ * link detected (typically cable is un-plugged). For RX, only a minimal
+ * link-detection is available, and for TX the PHY wakes up to send link pulses
+ * to avoid any lock-ups in case the peer PHY may also be running in EDPD mode.
+ *
+ * Some PHYs may support configuration of the wake-up interval for TX pulses,
+ * and some PHYs may support only disabling TX pulses entirely. For the latter
+ * a special value is required (ETHTOOL_PHY_EDPD_NO_TX) so that this can be
+ * configured from userspace (should the user want it).
+ *
+ * The interval units for TX wake-up are in milliseconds, since this should
+ * cover a reasonable range of intervals:
+ * - from 1 millisecond, which does not sound like much of a power-saver
+ * - to ~65 seconds which is quite a lot to wait for a link to come up when
+ * plugging a cable
+ */
+#define ETHTOOL_PHY_EDPD_DFLT_TX_MSECS 0xffff
+#define ETHTOOL_PHY_EDPD_NO_TX 0xfffe
+#define ETHTOOL_PHY_EDPD_DISABLE 0
+
enum phy_tunable_id {
ETHTOOL_PHY_ID_UNSPEC,
ETHTOOL_PHY_DOWNSHIFT,
ETHTOOL_PHY_FAST_LINK_DOWN,
+ ETHTOOL_PHY_EDPD,
/*
* Add your fresh new phy tunable attribute above and remember to update
* phy_tunable_strings[] in net/core/ethtool.c
diff --git a/include/uapi/linux/fpga-dfl.h b/include/uapi/linux/fpga-dfl.h
index 2e324e515c41..ec70a0746e59 100644
--- a/include/uapi/linux/fpga-dfl.h
+++ b/include/uapi/linux/fpga-dfl.h
@@ -176,4 +176,22 @@ struct dfl_fpga_fme_port_pr {
#define DFL_FPGA_FME_PORT_PR _IO(DFL_FPGA_MAGIC, DFL_FME_BASE + 0)
+/**
+ * DFL_FPGA_FME_PORT_RELEASE - _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 1,
+ * int port_id)
+ *
+ * Driver releases the port per Port ID provided by caller.
+ * Return: 0 on success, -errno on failure.
+ */
+#define DFL_FPGA_FME_PORT_RELEASE _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 1, int)
+
+/**
+ * DFL_FPGA_FME_PORT_ASSIGN - _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 2,
+ * int port_id)
+ *
+ * Driver assigns the port back per Port ID provided by caller.
+ * Return: 0 on success, -errno on failure.
+ */
+#define DFL_FPGA_FME_PORT_ASSIGN _IOW(DFL_FPGA_MAGIC, DFL_FME_BASE + 2, int)
+
#endif /* _UAPI_LINUX_FPGA_DFL_H */
diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h
index 59c71fa8c553..379a612f8f1d 100644
--- a/include/uapi/linux/fs.h
+++ b/include/uapi/linux/fs.h
@@ -13,6 +13,9 @@
#include <linux/limits.h>
#include <linux/ioctl.h>
#include <linux/types.h>
+#ifndef __KERNEL__
+#include <linux/fscrypt.h>
+#endif
/* Use of MS_* flags within the kernel is restricted to core mount(2) code. */
#if !defined(__KERNEL__)
@@ -213,57 +216,6 @@ struct fsxattr {
#define FS_IOC_SETFSLABEL _IOW(0x94, 50, char[FSLABEL_MAX])
/*
- * File system encryption support
- */
-/* Policy provided via an ioctl on the topmost directory */
-#define FS_KEY_DESCRIPTOR_SIZE 8
-
-#define FS_POLICY_FLAGS_PAD_4 0x00
-#define FS_POLICY_FLAGS_PAD_8 0x01
-#define FS_POLICY_FLAGS_PAD_16 0x02
-#define FS_POLICY_FLAGS_PAD_32 0x03
-#define FS_POLICY_FLAGS_PAD_MASK 0x03
-#define FS_POLICY_FLAG_DIRECT_KEY 0x04 /* use master key directly */
-#define FS_POLICY_FLAGS_VALID 0x07
-
-/* Encryption algorithms */
-#define FS_ENCRYPTION_MODE_INVALID 0
-#define FS_ENCRYPTION_MODE_AES_256_XTS 1
-#define FS_ENCRYPTION_MODE_AES_256_GCM 2
-#define FS_ENCRYPTION_MODE_AES_256_CBC 3
-#define FS_ENCRYPTION_MODE_AES_256_CTS 4
-#define FS_ENCRYPTION_MODE_AES_128_CBC 5
-#define FS_ENCRYPTION_MODE_AES_128_CTS 6
-#define FS_ENCRYPTION_MODE_SPECK128_256_XTS 7 /* Removed, do not use. */
-#define FS_ENCRYPTION_MODE_SPECK128_256_CTS 8 /* Removed, do not use. */
-#define FS_ENCRYPTION_MODE_ADIANTUM 9
-
-struct fscrypt_policy {
- __u8 version;
- __u8 contents_encryption_mode;
- __u8 filenames_encryption_mode;
- __u8 flags;
- __u8 master_key_descriptor[FS_KEY_DESCRIPTOR_SIZE];
-};
-
-#define FS_IOC_SET_ENCRYPTION_POLICY _IOR('f', 19, struct fscrypt_policy)
-#define FS_IOC_GET_ENCRYPTION_PWSALT _IOW('f', 20, __u8[16])
-#define FS_IOC_GET_ENCRYPTION_POLICY _IOW('f', 21, struct fscrypt_policy)
-
-/* Parameters for passing an encryption key into the kernel keyring */
-#define FS_KEY_DESC_PREFIX "fscrypt:"
-#define FS_KEY_DESC_PREFIX_SIZE 8
-
-/* Structure that userspace passes to the kernel keyring */
-#define FS_MAX_KEY_SIZE 64
-
-struct fscrypt_key {
- __u32 mode;
- __u8 raw[FS_MAX_KEY_SIZE];
- __u32 size;
-};
-
-/*
* Inode flags (FS_IOC_GETFLAGS / FS_IOC_SETFLAGS)
*
* Note: for historical reasons, these flags were originally used and
@@ -306,11 +258,13 @@ struct fscrypt_key {
#define FS_TOPDIR_FL 0x00020000 /* Top of directory hierarchies*/
#define FS_HUGE_FILE_FL 0x00040000 /* Reserved for ext4 */
#define FS_EXTENT_FL 0x00080000 /* Extents */
+#define FS_VERITY_FL 0x00100000 /* Verity protected inode */
#define FS_EA_INODE_FL 0x00200000 /* Inode used for large EA */
#define FS_EOFBLOCKS_FL 0x00400000 /* Reserved for ext4 */
#define FS_NOCOW_FL 0x00800000 /* Do not cow file */
#define FS_INLINE_DATA_FL 0x10000000 /* Reserved for ext4 */
#define FS_PROJINHERIT_FL 0x20000000 /* Create with parents projid */
+#define FS_CASEFOLD_FL 0x40000000 /* Folder is case insensitive */
#define FS_RESERVED_FL 0x80000000 /* reserved for ext2 lib */
#define FS_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */
diff --git a/include/uapi/linux/fscrypt.h b/include/uapi/linux/fscrypt.h
new file mode 100644
index 000000000000..39ccfe9311c3
--- /dev/null
+++ b/include/uapi/linux/fscrypt.h
@@ -0,0 +1,181 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * fscrypt user API
+ *
+ * These ioctls can be used on filesystems that support fscrypt. See the
+ * "User API" section of Documentation/filesystems/fscrypt.rst.
+ */
+#ifndef _UAPI_LINUX_FSCRYPT_H
+#define _UAPI_LINUX_FSCRYPT_H
+
+#include <linux/types.h>
+
+/* Encryption policy flags */
+#define FSCRYPT_POLICY_FLAGS_PAD_4 0x00
+#define FSCRYPT_POLICY_FLAGS_PAD_8 0x01
+#define FSCRYPT_POLICY_FLAGS_PAD_16 0x02
+#define FSCRYPT_POLICY_FLAGS_PAD_32 0x03
+#define FSCRYPT_POLICY_FLAGS_PAD_MASK 0x03
+#define FSCRYPT_POLICY_FLAG_DIRECT_KEY 0x04
+#define FSCRYPT_POLICY_FLAGS_VALID 0x07
+
+/* Encryption algorithms */
+#define FSCRYPT_MODE_AES_256_XTS 1
+#define FSCRYPT_MODE_AES_256_CTS 4
+#define FSCRYPT_MODE_AES_128_CBC 5
+#define FSCRYPT_MODE_AES_128_CTS 6
+#define FSCRYPT_MODE_ADIANTUM 9
+#define __FSCRYPT_MODE_MAX 9
+
+/*
+ * Legacy policy version; ad-hoc KDF and no key verification.
+ * For new encrypted directories, use fscrypt_policy_v2 instead.
+ *
+ * Careful: the .version field for this is actually 0, not 1.
+ */
+#define FSCRYPT_POLICY_V1 0
+#define FSCRYPT_KEY_DESCRIPTOR_SIZE 8
+struct fscrypt_policy_v1 {
+ __u8 version;
+ __u8 contents_encryption_mode;
+ __u8 filenames_encryption_mode;
+ __u8 flags;
+ __u8 master_key_descriptor[FSCRYPT_KEY_DESCRIPTOR_SIZE];
+};
+#define fscrypt_policy fscrypt_policy_v1
+
+/*
+ * Process-subscribed "logon" key description prefix and payload format.
+ * Deprecated; prefer FS_IOC_ADD_ENCRYPTION_KEY instead.
+ */
+#define FSCRYPT_KEY_DESC_PREFIX "fscrypt:"
+#define FSCRYPT_KEY_DESC_PREFIX_SIZE 8
+#define FSCRYPT_MAX_KEY_SIZE 64
+struct fscrypt_key {
+ __u32 mode;
+ __u8 raw[FSCRYPT_MAX_KEY_SIZE];
+ __u32 size;
+};
+
+/*
+ * New policy version with HKDF and key verification (recommended).
+ */
+#define FSCRYPT_POLICY_V2 2
+#define FSCRYPT_KEY_IDENTIFIER_SIZE 16
+struct fscrypt_policy_v2 {
+ __u8 version;
+ __u8 contents_encryption_mode;
+ __u8 filenames_encryption_mode;
+ __u8 flags;
+ __u8 __reserved[4];
+ __u8 master_key_identifier[FSCRYPT_KEY_IDENTIFIER_SIZE];
+};
+
+/* Struct passed to FS_IOC_GET_ENCRYPTION_POLICY_EX */
+struct fscrypt_get_policy_ex_arg {
+ __u64 policy_size; /* input/output */
+ union {
+ __u8 version;
+ struct fscrypt_policy_v1 v1;
+ struct fscrypt_policy_v2 v2;
+ } policy; /* output */
+};
+
+/*
+ * v1 policy keys are specified by an arbitrary 8-byte key "descriptor",
+ * matching fscrypt_policy_v1::master_key_descriptor.
+ */
+#define FSCRYPT_KEY_SPEC_TYPE_DESCRIPTOR 1
+
+/*
+ * v2 policy keys are specified by a 16-byte key "identifier" which the kernel
+ * calculates as a cryptographic hash of the key itself,
+ * matching fscrypt_policy_v2::master_key_identifier.
+ */
+#define FSCRYPT_KEY_SPEC_TYPE_IDENTIFIER 2
+
+/*
+ * Specifies a key, either for v1 or v2 policies. This doesn't contain the
+ * actual key itself; this is just the "name" of the key.
+ */
+struct fscrypt_key_specifier {
+ __u32 type; /* one of FSCRYPT_KEY_SPEC_TYPE_* */
+ __u32 __reserved;
+ union {
+ __u8 __reserved[32]; /* reserve some extra space */
+ __u8 descriptor[FSCRYPT_KEY_DESCRIPTOR_SIZE];
+ __u8 identifier[FSCRYPT_KEY_IDENTIFIER_SIZE];
+ } u;
+};
+
+/* Struct passed to FS_IOC_ADD_ENCRYPTION_KEY */
+struct fscrypt_add_key_arg {
+ struct fscrypt_key_specifier key_spec;
+ __u32 raw_size;
+ __u32 __reserved[9];
+ __u8 raw[];
+};
+
+/* Struct passed to FS_IOC_REMOVE_ENCRYPTION_KEY */
+struct fscrypt_remove_key_arg {
+ struct fscrypt_key_specifier key_spec;
+#define FSCRYPT_KEY_REMOVAL_STATUS_FLAG_FILES_BUSY 0x00000001
+#define FSCRYPT_KEY_REMOVAL_STATUS_FLAG_OTHER_USERS 0x00000002
+ __u32 removal_status_flags; /* output */
+ __u32 __reserved[5];
+};
+
+/* Struct passed to FS_IOC_GET_ENCRYPTION_KEY_STATUS */
+struct fscrypt_get_key_status_arg {
+ /* input */
+ struct fscrypt_key_specifier key_spec;
+ __u32 __reserved[6];
+
+ /* output */
+#define FSCRYPT_KEY_STATUS_ABSENT 1
+#define FSCRYPT_KEY_STATUS_PRESENT 2
+#define FSCRYPT_KEY_STATUS_INCOMPLETELY_REMOVED 3
+ __u32 status;
+#define FSCRYPT_KEY_STATUS_FLAG_ADDED_BY_SELF 0x00000001
+ __u32 status_flags;
+ __u32 user_count;
+ __u32 __out_reserved[13];
+};
+
+#define FS_IOC_SET_ENCRYPTION_POLICY _IOR('f', 19, struct fscrypt_policy)
+#define FS_IOC_GET_ENCRYPTION_PWSALT _IOW('f', 20, __u8[16])
+#define FS_IOC_GET_ENCRYPTION_POLICY _IOW('f', 21, struct fscrypt_policy)
+#define FS_IOC_GET_ENCRYPTION_POLICY_EX _IOWR('f', 22, __u8[9]) /* size + version */
+#define FS_IOC_ADD_ENCRYPTION_KEY _IOWR('f', 23, struct fscrypt_add_key_arg)
+#define FS_IOC_REMOVE_ENCRYPTION_KEY _IOWR('f', 24, struct fscrypt_remove_key_arg)
+#define FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS _IOWR('f', 25, struct fscrypt_remove_key_arg)
+#define FS_IOC_GET_ENCRYPTION_KEY_STATUS _IOWR('f', 26, struct fscrypt_get_key_status_arg)
+
+/**********************************************************************/
+
+/* old names; don't add anything new here! */
+#ifndef __KERNEL__
+#define FS_KEY_DESCRIPTOR_SIZE FSCRYPT_KEY_DESCRIPTOR_SIZE
+#define FS_POLICY_FLAGS_PAD_4 FSCRYPT_POLICY_FLAGS_PAD_4
+#define FS_POLICY_FLAGS_PAD_8 FSCRYPT_POLICY_FLAGS_PAD_8
+#define FS_POLICY_FLAGS_PAD_16 FSCRYPT_POLICY_FLAGS_PAD_16
+#define FS_POLICY_FLAGS_PAD_32 FSCRYPT_POLICY_FLAGS_PAD_32
+#define FS_POLICY_FLAGS_PAD_MASK FSCRYPT_POLICY_FLAGS_PAD_MASK
+#define FS_POLICY_FLAG_DIRECT_KEY FSCRYPT_POLICY_FLAG_DIRECT_KEY
+#define FS_POLICY_FLAGS_VALID FSCRYPT_POLICY_FLAGS_VALID
+#define FS_ENCRYPTION_MODE_INVALID 0 /* never used */
+#define FS_ENCRYPTION_MODE_AES_256_XTS FSCRYPT_MODE_AES_256_XTS
+#define FS_ENCRYPTION_MODE_AES_256_GCM 2 /* never used */
+#define FS_ENCRYPTION_MODE_AES_256_CBC 3 /* never used */
+#define FS_ENCRYPTION_MODE_AES_256_CTS FSCRYPT_MODE_AES_256_CTS
+#define FS_ENCRYPTION_MODE_AES_128_CBC FSCRYPT_MODE_AES_128_CBC
+#define FS_ENCRYPTION_MODE_AES_128_CTS FSCRYPT_MODE_AES_128_CTS
+#define FS_ENCRYPTION_MODE_SPECK128_256_XTS 7 /* removed */
+#define FS_ENCRYPTION_MODE_SPECK128_256_CTS 8 /* removed */
+#define FS_ENCRYPTION_MODE_ADIANTUM FSCRYPT_MODE_ADIANTUM
+#define FS_KEY_DESC_PREFIX FSCRYPT_KEY_DESC_PREFIX
+#define FS_KEY_DESC_PREFIX_SIZE FSCRYPT_KEY_DESC_PREFIX_SIZE
+#define FS_MAX_KEY_SIZE FSCRYPT_MAX_KEY_SIZE
+#endif /* !__KERNEL__ */
+
+#endif /* _UAPI_LINUX_FSCRYPT_H */
diff --git a/include/uapi/linux/fsverity.h b/include/uapi/linux/fsverity.h
new file mode 100644
index 000000000000..da0daf6c193b
--- /dev/null
+++ b/include/uapi/linux/fsverity.h
@@ -0,0 +1,40 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * fs-verity user API
+ *
+ * These ioctls can be used on filesystems that support fs-verity. See the
+ * "User API" section of Documentation/filesystems/fsverity.rst.
+ *
+ * Copyright 2019 Google LLC
+ */
+#ifndef _UAPI_LINUX_FSVERITY_H
+#define _UAPI_LINUX_FSVERITY_H
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+#define FS_VERITY_HASH_ALG_SHA256 1
+#define FS_VERITY_HASH_ALG_SHA512 2
+
+struct fsverity_enable_arg {
+ __u32 version;
+ __u32 hash_algorithm;
+ __u32 block_size;
+ __u32 salt_size;
+ __u64 salt_ptr;
+ __u32 sig_size;
+ __u32 __reserved1;
+ __u64 sig_ptr;
+ __u64 __reserved2[11];
+};
+
+struct fsverity_digest {
+ __u16 digest_algorithm;
+ __u16 digest_size; /* input/output */
+ __u8 digest[];
+};
+
+#define FS_IOC_ENABLE_VERITY _IOW('f', 133, struct fsverity_enable_arg)
+#define FS_IOC_MEASURE_VERITY _IOWR('f', 134, struct fsverity_digest)
+
+#endif /* _UAPI_LINUX_FSVERITY_H */
diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h
index 2971d29a42e4..df2e12fb3381 100644
--- a/include/uapi/linux/fuse.h
+++ b/include/uapi/linux/fuse.h
@@ -425,6 +425,10 @@ enum fuse_opcode {
/* CUSE specific operations */
CUSE_INIT = 4096,
+
+ /* Reserved opcodes: helpful to detect structure endian-ness */
+ CUSE_INIT_BSWAP_RESERVED = 1048576, /* CUSE_INIT << 8 */
+ FUSE_INIT_BSWAP_RESERVED = 436207616, /* FUSE_INIT << 24 */
};
enum fuse_notify_code {
diff --git a/include/uapi/linux/gsmmux.h b/include/uapi/linux/gsmmux.h
index 101d3c469acb..cb8693b39cb7 100644
--- a/include/uapi/linux/gsmmux.h
+++ b/include/uapi/linux/gsmmux.h
@@ -37,5 +37,7 @@ struct gsm_netconfig {
#define GSMIOC_ENABLE_NET _IOW('G', 2, struct gsm_netconfig)
#define GSMIOC_DISABLE_NET _IO('G', 3)
+/* get the base tty number for a configured gsmmux tty */
+#define GSMIOC_GETFIRST _IOR('G', 4, __u32)
#endif
diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h
index 773e476a8e54..1b3c2b643a02 100644
--- a/include/uapi/linux/if_bridge.h
+++ b/include/uapi/linux/if_bridge.h
@@ -237,6 +237,7 @@ struct br_mdb_entry {
#define MDB_PERMANENT 1
__u8 state;
#define MDB_FLAGS_OFFLOAD (1 << 0)
+#define MDB_FLAGS_FAST_LEAVE (1 << 1)
__u8 flags;
__u16 vid;
struct {
diff --git a/include/uapi/linux/if_xdp.h b/include/uapi/linux/if_xdp.h
index faaa5ca2a117..be328c59389d 100644
--- a/include/uapi/linux/if_xdp.h
+++ b/include/uapi/linux/if_xdp.h
@@ -16,6 +16,18 @@
#define XDP_SHARED_UMEM (1 << 0)
#define XDP_COPY (1 << 1) /* Force copy-mode */
#define XDP_ZEROCOPY (1 << 2) /* Force zero-copy mode */
+/* If this option is set, the driver might go sleep and in that case
+ * the XDP_RING_NEED_WAKEUP flag in the fill and/or Tx rings will be
+ * set. If it is set, the application need to explicitly wake up the
+ * driver with a poll() (Rx and Tx) or sendto() (Tx only). If you are
+ * running the driver and the application on the same core, you should
+ * use this option so that the kernel will yield to the user space
+ * application.
+ */
+#define XDP_USE_NEED_WAKEUP (1 << 3)
+
+/* Flags for xsk_umem_config flags */
+#define XDP_UMEM_UNALIGNED_CHUNK_FLAG (1 << 0)
struct sockaddr_xdp {
__u16 sxdp_family;
@@ -25,10 +37,14 @@ struct sockaddr_xdp {
__u32 sxdp_shared_umem_fd;
};
+/* XDP_RING flags */
+#define XDP_RING_NEED_WAKEUP (1 << 0)
+
struct xdp_ring_offset {
__u64 producer;
__u64 consumer;
__u64 desc;
+ __u64 flags;
};
struct xdp_mmap_offsets {
@@ -53,6 +69,7 @@ struct xdp_umem_reg {
__u64 len; /* Length of packet data area */
__u32 chunk_size;
__u32 headroom;
+ __u32 flags;
};
struct xdp_statistics {
@@ -74,6 +91,11 @@ struct xdp_options {
#define XDP_UMEM_PGOFF_FILL_RING 0x100000000ULL
#define XDP_UMEM_PGOFF_COMPLETION_RING 0x180000000ULL
+/* Masks for unaligned chunks mode */
+#define XSK_UNALIGNED_BUF_OFFSET_SHIFT 48
+#define XSK_UNALIGNED_BUF_ADDR_MASK \
+ ((1ULL << XSK_UNALIGNED_BUF_OFFSET_SHIFT) - 1)
+
/* Rx/Tx descriptor */
struct xdp_desc {
__u64 addr;
diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h
index e8baca85bac6..a1ff345b3f33 100644
--- a/include/uapi/linux/inet_diag.h
+++ b/include/uapi/linux/inet_diag.h
@@ -153,11 +153,20 @@ enum {
INET_DIAG_BBRINFO, /* request as INET_DIAG_VEGASINFO */
INET_DIAG_CLASS_ID, /* request as INET_DIAG_TCLASS */
INET_DIAG_MD5SIG,
+ INET_DIAG_ULP_INFO,
__INET_DIAG_MAX,
};
#define INET_DIAG_MAX (__INET_DIAG_MAX - 1)
+enum {
+ INET_ULP_INFO_UNSPEC,
+ INET_ULP_INFO_NAME,
+ INET_ULP_INFO_TLS,
+ __INET_ULP_INFO_MAX,
+};
+#define INET_ULP_INFO_MAX (__INET_ULP_INFO_MAX - 1)
+
/* INET_DIAG_MEM */
struct inet_diag_meminfo {
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index 1e1652f25cc1..ea57526a5b89 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -28,6 +28,7 @@ struct io_uring_sqe {
__u16 poll_events;
__u32 sync_range_flags;
__u32 msg_flags;
+ __u32 timeout_flags;
};
__u64 user_data; /* data to be passed back at completion time */
union {
@@ -61,6 +62,7 @@ struct io_uring_sqe {
#define IORING_OP_SYNC_FILE_RANGE 8
#define IORING_OP_SENDMSG 9
#define IORING_OP_RECVMSG 10
+#define IORING_OP_TIMEOUT 11
/*
* sqe->fsync_flags
@@ -128,12 +130,18 @@ struct io_uring_params {
__u32 flags;
__u32 sq_thread_cpu;
__u32 sq_thread_idle;
- __u32 resv[5];
+ __u32 features;
+ __u32 resv[4];
struct io_sqring_offsets sq_off;
struct io_cqring_offsets cq_off;
};
/*
+ * io_uring_params->features flags
+ */
+#define IORING_FEAT_SINGLE_MMAP (1U << 0)
+
+/*
* io_uring_register(2) opcodes and arguments
*/
#define IORING_REGISTER_BUFFERS 0
diff --git a/include/uapi/linux/isdn/capicmd.h b/include/uapi/linux/isdn/capicmd.h
index 4941628a4fb9..5ec88e7548a9 100644
--- a/include/uapi/linux/isdn/capicmd.h
+++ b/include/uapi/linux/isdn/capicmd.h
@@ -16,6 +16,7 @@
#define CAPI_MSG_BASELEN 8
#define CAPI_DATA_B3_REQ_LEN (CAPI_MSG_BASELEN+4+4+2+2+2)
#define CAPI_DATA_B3_RESP_LEN (CAPI_MSG_BASELEN+4+2)
+#define CAPI_DISCONNECT_B3_RESP_LEN (CAPI_MSG_BASELEN+4)
/*----- CAPI commands -----*/
#define CAPI_ALERT 0x01
diff --git a/include/uapi/linux/jffs2.h b/include/uapi/linux/jffs2.h
index a18b719f49d4..784ba0b9690a 100644
--- a/include/uapi/linux/jffs2.h
+++ b/include/uapi/linux/jffs2.h
@@ -77,11 +77,6 @@
#define JFFS2_ACL_VERSION 0x0001
-// Maybe later...
-//#define JFFS2_NODETYPE_CHECKPOINT (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3)
-//#define JFFS2_NODETYPE_OPTIONS (JFFS2_FEATURE_RWCOMPAT_COPY | JFFS2_NODE_ACCURATE | 4)
-
-
#define JFFS2_INO_FLAG_PREREAD 1 /* Do read_inode() for this one at
mount time, don't wait for it to
happen later */
diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h
index 6d112868272d..05669c87a0af 100644
--- a/include/uapi/linux/kexec.h
+++ b/include/uapi/linux/kexec.h
@@ -31,6 +31,7 @@
#define KEXEC_ARCH_DEFAULT ( 0 << 16)
#define KEXEC_ARCH_386 ( 3 << 16)
#define KEXEC_ARCH_68K ( 4 << 16)
+#define KEXEC_ARCH_PARISC (15 << 16)
#define KEXEC_ARCH_X86_64 (62 << 16)
#define KEXEC_ARCH_PPC (20 << 16)
#define KEXEC_ARCH_PPC64 (21 << 16)
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h
index 070d1bc7e725..20917c59f39c 100644
--- a/include/uapi/linux/kfd_ioctl.h
+++ b/include/uapi/linux/kfd_ioctl.h
@@ -410,21 +410,6 @@ struct kfd_ioctl_unmap_memory_from_gpu_args {
__u32 n_success; /* to/from KFD */
};
-/* Allocate GWS for specific queue
- *
- * @gpu_id: device identifier
- * @queue_id: queue's id that GWS is allocated for
- * @num_gws: how many GWS to allocate
- * @first_gws: index of the first GWS allocated.
- * only support contiguous GWS allocation
- */
-struct kfd_ioctl_alloc_queue_gws_args {
- __u32 gpu_id; /* to KFD */
- __u32 queue_id; /* to KFD */
- __u32 num_gws; /* to KFD */
- __u32 first_gws; /* from KFD */
-};
-
struct kfd_ioctl_get_dmabuf_info_args {
__u64 size; /* from KFD */
__u64 metadata_ptr; /* to KFD */
@@ -544,10 +529,7 @@ enum kfd_mmio_remap {
#define AMDKFD_IOC_IMPORT_DMABUF \
AMDKFD_IOWR(0x1D, struct kfd_ioctl_import_dmabuf_args)
-#define AMDKFD_IOC_ALLOC_QUEUE_GWS \
- AMDKFD_IOWR(0x1E, struct kfd_ioctl_alloc_queue_gws_args)
-
#define AMDKFD_COMMAND_START 0x01
-#define AMDKFD_COMMAND_END 0x1F
+#define AMDKFD_COMMAND_END 0x1E
#endif
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 5e3f12d5359e..233efbb1c81c 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -243,6 +243,8 @@ struct kvm_hyperv_exit {
#define KVM_INTERNAL_ERROR_SIMUL_EX 2
/* Encounter unexpected vm-exit due to delivery event. */
#define KVM_INTERNAL_ERROR_DELIVERY_EV 3
+/* Encounter unexpected vm-exit reason */
+#define KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON 4
/* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
struct kvm_run {
@@ -996,6 +998,7 @@ struct kvm_ppc_resize_hpt {
#define KVM_CAP_ARM_PTRAUTH_ADDRESS 171
#define KVM_CAP_ARM_PTRAUTH_GENERIC 172
#define KVM_CAP_PMU_EVENT_FILTER 173
+#define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174
#ifdef KVM_CAP_IRQ_ROUTING
diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index 1274c692e59c..903cc2d2750b 100644
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -19,6 +19,7 @@
#define SQUASHFS_MAGIC 0x73717368
#define ECRYPTFS_SUPER_MAGIC 0xf15f
#define EFS_SUPER_MAGIC 0x414A53
+#define EROFS_SUPER_MAGIC_V1 0xE0F5E1E2
#define EXT2_SUPER_MAGIC 0xEF53
#define EXT3_SUPER_MAGIC 0xEF53
#define XENFS_SUPER_MAGIC 0xabba1974
diff --git a/include/uapi/linux/mdio.h b/include/uapi/linux/mdio.h
index 0a552061ff1c..4bcb41c71b8c 100644
--- a/include/uapi/linux/mdio.h
+++ b/include/uapi/linux/mdio.h
@@ -45,11 +45,14 @@
#define MDIO_AN_ADVERTISE 16 /* AN advertising (base page) */
#define MDIO_AN_LPA 19 /* AN LP abilities (base page) */
#define MDIO_PCS_EEE_ABLE 20 /* EEE Capability register */
+#define MDIO_PCS_EEE_ABLE2 21 /* EEE Capability register 2 */
#define MDIO_PMA_NG_EXTABLE 21 /* 2.5G/5G PMA/PMD extended ability */
#define MDIO_PCS_EEE_WK_ERR 22 /* EEE wake error counter */
#define MDIO_PHYXS_LNSTAT 24 /* PHY XGXS lane state */
#define MDIO_AN_EEE_ADV 60 /* EEE advertisement */
#define MDIO_AN_EEE_LPABLE 61 /* EEE link partner ability */
+#define MDIO_AN_EEE_ADV2 62 /* EEE advertisement 2 */
+#define MDIO_AN_EEE_LPABLE2 63 /* EEE link partner ability 2 */
/* Media-dependent registers. */
#define MDIO_PMA_10GBT_SWAPPOL 130 /* 10GBASE-T pair swap & polarity */
@@ -276,6 +279,13 @@
#define MDIO_EEE_1000KX 0x0010 /* 1000KX EEE cap */
#define MDIO_EEE_10GKX4 0x0020 /* 10G KX4 EEE cap */
#define MDIO_EEE_10GKR 0x0040 /* 10G KR EEE cap */
+#define MDIO_EEE_40GR_FW 0x0100 /* 40G R fast wake */
+#define MDIO_EEE_40GR_DS 0x0200 /* 40G R deep sleep */
+#define MDIO_EEE_100GR_FW 0x1000 /* 100G R fast wake */
+#define MDIO_EEE_100GR_DS 0x2000 /* 100G R deep sleep */
+
+#define MDIO_EEE_2_5GT 0x0001 /* 2.5GT EEE cap */
+#define MDIO_EEE_5GT 0x0002 /* 5GT EEE cap */
/* 2.5G/5G Extended abilities register. */
#define MDIO_PMA_NG_EXTABLE_2_5GBT 0x0001 /* 2.5GBASET ability */
diff --git a/include/uapi/linux/net_dropmon.h b/include/uapi/linux/net_dropmon.h
index 5edbd0a675fd..8bf79a9eb234 100644
--- a/include/uapi/linux/net_dropmon.h
+++ b/include/uapi/linux/net_dropmon.h
@@ -53,6 +53,11 @@ enum {
NET_DM_CMD_CONFIG,
NET_DM_CMD_START,
NET_DM_CMD_STOP,
+ NET_DM_CMD_PACKET_ALERT,
+ NET_DM_CMD_CONFIG_GET,
+ NET_DM_CMD_CONFIG_NEW,
+ NET_DM_CMD_STATS_GET,
+ NET_DM_CMD_STATS_NEW,
_NET_DM_CMD_MAX,
};
@@ -62,4 +67,65 @@ enum {
* Our group identifiers
*/
#define NET_DM_GRP_ALERT 1
+
+enum net_dm_attr {
+ NET_DM_ATTR_UNSPEC,
+
+ NET_DM_ATTR_ALERT_MODE, /* u8 */
+ NET_DM_ATTR_PC, /* u64 */
+ NET_DM_ATTR_SYMBOL, /* string */
+ NET_DM_ATTR_IN_PORT, /* nested */
+ NET_DM_ATTR_TIMESTAMP, /* u64 */
+ NET_DM_ATTR_PROTO, /* u16 */
+ NET_DM_ATTR_PAYLOAD, /* binary */
+ NET_DM_ATTR_PAD,
+ NET_DM_ATTR_TRUNC_LEN, /* u32 */
+ NET_DM_ATTR_ORIG_LEN, /* u32 */
+ NET_DM_ATTR_QUEUE_LEN, /* u32 */
+ NET_DM_ATTR_STATS, /* nested */
+ NET_DM_ATTR_HW_STATS, /* nested */
+ NET_DM_ATTR_ORIGIN, /* u16 */
+ NET_DM_ATTR_HW_TRAP_GROUP_NAME, /* string */
+ NET_DM_ATTR_HW_TRAP_NAME, /* string */
+ NET_DM_ATTR_HW_ENTRIES, /* nested */
+ NET_DM_ATTR_HW_ENTRY, /* nested */
+ NET_DM_ATTR_HW_TRAP_COUNT, /* u32 */
+ NET_DM_ATTR_SW_DROPS, /* flag */
+ NET_DM_ATTR_HW_DROPS, /* flag */
+
+ __NET_DM_ATTR_MAX,
+ NET_DM_ATTR_MAX = __NET_DM_ATTR_MAX - 1
+};
+
+/**
+ * enum net_dm_alert_mode - Alert mode.
+ * @NET_DM_ALERT_MODE_SUMMARY: A summary of recent drops is sent to user space.
+ * @NET_DM_ALERT_MODE_PACKET: Each dropped packet is sent to user space along
+ * with metadata.
+ */
+enum net_dm_alert_mode {
+ NET_DM_ALERT_MODE_SUMMARY,
+ NET_DM_ALERT_MODE_PACKET,
+};
+
+enum {
+ NET_DM_ATTR_PORT_NETDEV_IFINDEX, /* u32 */
+ NET_DM_ATTR_PORT_NETDEV_NAME, /* string */
+
+ __NET_DM_ATTR_PORT_MAX,
+ NET_DM_ATTR_PORT_MAX = __NET_DM_ATTR_PORT_MAX - 1
+};
+
+enum {
+ NET_DM_ATTR_STATS_DROPPED, /* u64 */
+
+ __NET_DM_ATTR_STATS_MAX,
+ NET_DM_ATTR_STATS_MAX = __NET_DM_ATTR_STATS_MAX - 1
+};
+
+enum net_dm_origin {
+ NET_DM_ORIGIN_SW,
+ NET_DM_ORIGIN_HW,
+};
+
#endif
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 82abaa183fc3..ed8881ad18ed 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -636,6 +636,7 @@ enum nft_lookup_attributes {
enum nft_dynset_ops {
NFT_DYNSET_OP_ADD,
NFT_DYNSET_OP_UPDATE,
+ NFT_DYNSET_OP_DELETE,
};
enum nft_dynset_flags {
@@ -799,6 +800,9 @@ enum nft_exthdr_attributes {
* @NFT_META_OIFKIND: packet output interface kind name (dev->rtnl_link_ops->kind)
* @NFT_META_BRI_IIFPVID: packet input bridge port pvid
* @NFT_META_BRI_IIFVPROTO: packet input bridge vlan proto
+ * @NFT_META_TIME_NS: time since epoch (in nanoseconds)
+ * @NFT_META_TIME_DAY: day of week (from 0 = Sunday to 6 = Saturday)
+ * @NFT_META_TIME_HOUR: hour of day (in seconds)
*/
enum nft_meta_keys {
NFT_META_LEN,
@@ -831,6 +835,9 @@ enum nft_meta_keys {
NFT_META_OIFKIND,
NFT_META_BRI_IIFPVID,
NFT_META_BRI_IIFVPROTO,
+ NFT_META_TIME_NS,
+ NFT_META_TIME_DAY,
+ NFT_META_TIME_HOUR,
};
/**
@@ -1474,7 +1481,8 @@ enum nft_ct_expectation_attributes {
#define NFT_OBJECT_CT_TIMEOUT 7
#define NFT_OBJECT_SECMARK 8
#define NFT_OBJECT_CT_EXPECT 9
-#define __NFT_OBJECT_MAX 10
+#define NFT_OBJECT_SYNPROXY 10
+#define __NFT_OBJECT_MAX 11
#define NFT_OBJECT_MAX (__NFT_OBJECT_MAX - 1)
/**
diff --git a/include/uapi/linux/netfilter/nfnetlink_log.h b/include/uapi/linux/netfilter/nfnetlink_log.h
index 20983cb195a0..45c8d3b027e0 100644
--- a/include/uapi/linux/netfilter/nfnetlink_log.h
+++ b/include/uapi/linux/netfilter/nfnetlink_log.h
@@ -33,6 +33,15 @@ struct nfulnl_msg_packet_timestamp {
__aligned_be64 usec;
};
+enum nfulnl_vlan_attr {
+ NFULA_VLAN_UNSPEC,
+ NFULA_VLAN_PROTO, /* __be16 skb vlan_proto */
+ NFULA_VLAN_TCI, /* __be16 skb htons(vlan_tci) */
+ __NFULA_VLAN_MAX,
+};
+
+#define NFULA_VLAN_MAX (__NFULA_VLAN_MAX + 1)
+
enum nfulnl_attr_type {
NFULA_UNSPEC,
NFULA_PACKET_HDR,
@@ -54,6 +63,8 @@ enum nfulnl_attr_type {
NFULA_HWLEN, /* hardware header length */
NFULA_CT, /* nf_conntrack_netlink.h */
NFULA_CT_INFO, /* enum ip_conntrack_info */
+ NFULA_VLAN, /* nested attribute: packet vlan info */
+ NFULA_L2HDR, /* full L2 header */
__NFULA_MAX
};
diff --git a/include/uapi/linux/netfilter/xt_connlabel.h b/include/uapi/linux/netfilter/xt_connlabel.h
index 2312f0ec07b2..323f0dfc2a4e 100644
--- a/include/uapi/linux/netfilter/xt_connlabel.h
+++ b/include/uapi/linux/netfilter/xt_connlabel.h
@@ -1,4 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+
+#ifndef _UAPI_XT_CONNLABEL_H
+#define _UAPI_XT_CONNLABEL_H
+
#include <linux/types.h>
#define XT_CONNLABEL_MAXBIT 127
@@ -11,3 +15,5 @@ struct xt_connlabel_mtinfo {
__u16 bit;
__u16 options;
};
+
+#endif /* _UAPI_XT_CONNLABEL_H */
diff --git a/include/uapi/linux/netfilter/xt_nfacct.h b/include/uapi/linux/netfilter/xt_nfacct.h
index 5c8a4d760ee3..b5123ab8d54a 100644
--- a/include/uapi/linux/netfilter/xt_nfacct.h
+++ b/include/uapi/linux/netfilter/xt_nfacct.h
@@ -11,4 +11,9 @@ struct xt_nfacct_match_info {
struct nf_acct *nfacct;
};
+struct xt_nfacct_match_info_v1 {
+ char name[NFACCT_NAME_MAX];
+ struct nf_acct *nfacct __attribute__((aligned(8)));
+};
+
#endif /* _XT_NFACCT_MATCH_H */
diff --git a/include/uapi/linux/netfilter/xt_policy.h b/include/uapi/linux/netfilter/xt_policy.h
index 323bfa3074c5..4cf2ce2a8a44 100644
--- a/include/uapi/linux/netfilter/xt_policy.h
+++ b/include/uapi/linux/netfilter/xt_policy.h
@@ -2,6 +2,7 @@
#ifndef _XT_POLICY_H
#define _XT_POLICY_H
+#include <linux/netfilter.h>
#include <linux/types.h>
#include <linux/in.h>
#include <linux/in6.h>
diff --git a/include/uapi/linux/netfilter_ipv4/ipt_LOG.h b/include/uapi/linux/netfilter_ipv4/ipt_LOG.h
index 6dec14ba851b..b7cf2c669f40 100644
--- a/include/uapi/linux/netfilter_ipv4/ipt_LOG.h
+++ b/include/uapi/linux/netfilter_ipv4/ipt_LOG.h
@@ -2,8 +2,6 @@
#ifndef _IPT_LOG_H
#define _IPT_LOG_H
-#warning "Please update iptables, this file will be removed soon!"
-
/* make sure not to change this without changing netfilter.h:NF_LOG_* (!) */
#define IPT_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
#define IPT_LOG_TCPOPT 0x02 /* Log TCP options */
diff --git a/include/uapi/linux/netfilter_ipv6/ip6t_LOG.h b/include/uapi/linux/netfilter_ipv6/ip6t_LOG.h
index 7553a434e4da..23e91a9c2583 100644
--- a/include/uapi/linux/netfilter_ipv6/ip6t_LOG.h
+++ b/include/uapi/linux/netfilter_ipv6/ip6t_LOG.h
@@ -2,8 +2,6 @@
#ifndef _IP6T_LOG_H
#define _IP6T_LOG_H
-#warning "Please update iptables, this file will be removed soon!"
-
/* make sure not to change this without changing netfilter.h:NF_LOG_* (!) */
#define IP6T_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
#define IP6T_LOG_TCPOPT 0x02 /* Log TCP options */
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index beb9a9d0c00a..beee59c831a7 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -52,6 +52,11 @@
#define NL80211_MULTICAST_GROUP_NAN "nan"
#define NL80211_MULTICAST_GROUP_TESTMODE "testmode"
+#define NL80211_EDMG_BW_CONFIG_MIN 4
+#define NL80211_EDMG_BW_CONFIG_MAX 15
+#define NL80211_EDMG_CHANNELS_MIN 1
+#define NL80211_EDMG_CHANNELS_MAX 0x3c /* 0b00111100 */
+
/**
* DOC: Station handling
*
@@ -657,7 +662,9 @@
* is used during CSA period.
* @NL80211_CMD_FRAME_WAIT_CANCEL: When an off-channel TX was requested, this
* command may be used with the corresponding cookie to cancel the wait
- * time if it is known that it is no longer necessary.
+ * time if it is known that it is no longer necessary. This command is
+ * also sent as an event whenever the driver has completed the off-channel
+ * wait time.
* @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
* @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
* transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
@@ -2356,6 +2363,16 @@ enum nl80211_commands {
*
* @NL80211_ATTR_TWT_RESPONDER: Enable target wait time responder support.
*
+ * @NL80211_ATTR_HE_OBSS_PD: nested attribute for OBSS Packet Detection
+ * functionality.
+ *
+ * @NL80211_ATTR_WIPHY_EDMG_CHANNELS: bitmap that indicates the 2.16 GHz
+ * channel(s) that are allowed to be used for EDMG transmissions.
+ * Defined by IEEE P802.11ay/D4.0 section 9.4.2.251. (u8 attribute)
+ * @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG: Channel BW Configuration subfield encodes
+ * the allowed channel bandwidth configurations. (u8 attribute)
+ * Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13.
+ *
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
@@ -2813,6 +2830,11 @@ enum nl80211_attrs {
NL80211_ATTR_TWT_RESPONDER,
+ NL80211_ATTR_HE_OBSS_PD,
+
+ NL80211_ATTR_WIPHY_EDMG_CHANNELS,
+ NL80211_ATTR_WIPHY_EDMG_BW_CONFIG,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -3194,6 +3216,8 @@ enum nl80211_sta_bss_param {
* sent to the station (u64, usec)
* @NL80211_STA_INFO_AIRTIME_WEIGHT: current airtime weight for station (u16)
* @NL80211_STA_INFO_AIRTIME_LINK_METRIC: airtime link metric for mesh station
+ * @NL80211_STA_INFO_ASSOC_AT_BOOTTIME: Timestamp (CLOCK_BOOTTIME, nanoseconds)
+ * of STA's association
* @__NL80211_STA_INFO_AFTER_LAST: internal
* @NL80211_STA_INFO_MAX: highest possible station info attribute
*/
@@ -3240,6 +3264,7 @@ enum nl80211_sta_info {
NL80211_STA_INFO_TX_DURATION,
NL80211_STA_INFO_AIRTIME_WEIGHT,
NL80211_STA_INFO_AIRTIME_LINK_METRIC,
+ NL80211_STA_INFO_ASSOC_AT_BOOTTIME,
/* keep last */
__NL80211_STA_INFO_AFTER_LAST,
@@ -3421,6 +3446,12 @@ enum nl80211_band_iftype_attr {
* @NL80211_BAND_ATTR_VHT_CAPA: VHT capabilities, as in the HT information IE
* @NL80211_BAND_ATTR_IFTYPE_DATA: nested array attribute, with each entry using
* attributes from &enum nl80211_band_iftype_attr
+ * @NL80211_BAND_ATTR_EDMG_CHANNELS: bitmap that indicates the 2.16 GHz
+ * channel(s) that are allowed to be used for EDMG transmissions.
+ * Defined by IEEE P802.11ay/D4.0 section 9.4.2.251.
+ * @NL80211_BAND_ATTR_EDMG_BW_CONFIG: Channel BW Configuration subfield encodes
+ * the allowed channel bandwidth configurations.
+ * Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13.
* @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
* @__NL80211_BAND_ATTR_AFTER_LAST: internal use
*/
@@ -3438,6 +3469,9 @@ enum nl80211_band_attr {
NL80211_BAND_ATTR_VHT_CAPA,
NL80211_BAND_ATTR_IFTYPE_DATA,
+ NL80211_BAND_ATTR_EDMG_CHANNELS,
+ NL80211_BAND_ATTR_EDMG_BW_CONFIG,
+
/* keep last */
__NL80211_BAND_ATTR_AFTER_LAST,
NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1
@@ -3836,6 +3870,8 @@ enum nl80211_user_reg_hint_type {
* @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
* (on this channel or globally)
* @NL80211_SURVEY_INFO_PAD: attribute used for padding for 64-bit alignment
+ * @NL80211_SURVEY_INFO_TIME_BSS_RX: amount of time the radio spent
+ * receiving frames destined to the local BSS
* @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
* currently defined
* @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
@@ -3852,6 +3888,7 @@ enum nl80211_survey_info {
NL80211_SURVEY_INFO_TIME_TX,
NL80211_SURVEY_INFO_TIME_SCAN,
NL80211_SURVEY_INFO_PAD,
+ NL80211_SURVEY_INFO_TIME_BSS_RX,
/* keep last */
__NL80211_SURVEY_INFO_AFTER_LAST,
@@ -4536,6 +4573,7 @@ enum nl80211_txrate_gi {
* @NL80211_BAND_2GHZ: 2.4 GHz ISM band
* @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
* @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 69.12 GHz)
+ * @NL80211_BAND_6GHZ: around 6 GHz band (5.9 - 7.2 GHz)
* @NUM_NL80211_BANDS: number of bands, avoid using this in userspace
* since newer kernel versions may support more bands
*/
@@ -4543,6 +4581,7 @@ enum nl80211_band {
NL80211_BAND_2GHZ,
NL80211_BAND_5GHZ,
NL80211_BAND_60GHZ,
+ NL80211_BAND_6GHZ,
NUM_NL80211_BANDS,
};
@@ -6488,4 +6527,26 @@ enum nl80211_peer_measurement_ftm_resp {
NL80211_PMSR_FTM_RESP_ATTR_MAX = NUM_NL80211_PMSR_FTM_RESP_ATTR - 1
};
+/**
+ * enum nl80211_obss_pd_attributes - OBSS packet detection attributes
+ * @__NL80211_HE_OBSS_PD_ATTR_INVALID: Invalid
+ *
+ * @NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET: the OBSS PD minimum tx power offset.
+ * @NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET: the OBSS PD maximum tx power offset.
+ *
+ * @__NL80211_HE_OBSS_PD_ATTR_LAST: Internal
+ * @NL80211_HE_OBSS_PD_ATTR_MAX: highest OBSS PD attribute.
+ */
+enum nl80211_obss_pd_attributes {
+ __NL80211_HE_OBSS_PD_ATTR_INVALID,
+
+ NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET,
+ NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET,
+
+ /* keep last */
+ __NL80211_HE_OBSS_PD_ATTR_LAST,
+ NL80211_HE_OBSS_PD_ATTR_MAX = __NL80211_HE_OBSS_PD_ATTR_LAST - 1,
+};
+
+
#endif /* __LINUX_NL80211_H */
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index f271f1ec50ae..1887a451c388 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -123,6 +123,9 @@ struct ovs_vport_stats {
/* Allow datapath to associate multiple Netlink PIDs to each vport */
#define OVS_DP_F_VPORT_PIDS (1 << 1)
+/* Allow tc offload recirc sharing */
+#define OVS_DP_F_TC_RECIRC_SHARING (1 << 2)
+
/* Fixed logical ports. */
#define OVSP_LOCAL ((__u32)0)
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index f28e562d7ca8..29d6e93fd15e 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -591,6 +591,7 @@
#define PCI_EXP_SLTCTL_CCIE 0x0010 /* Command Completed Interrupt Enable */
#define PCI_EXP_SLTCTL_HPIE 0x0020 /* Hot-Plug Interrupt Enable */
#define PCI_EXP_SLTCTL_AIC 0x00c0 /* Attention Indicator Control */
+#define PCI_EXP_SLTCTL_ATTN_IND_SHIFT 6 /* Attention Indicator shift */
#define PCI_EXP_SLTCTL_ATTN_IND_ON 0x0040 /* Attention Indicator on */
#define PCI_EXP_SLTCTL_ATTN_IND_BLINK 0x0080 /* Attention Indicator blinking */
#define PCI_EXP_SLTCTL_ATTN_IND_OFF 0x00c0 /* Attention Indicator off */
@@ -713,7 +714,9 @@
#define PCI_EXT_CAP_ID_DPC 0x1D /* Downstream Port Containment */
#define PCI_EXT_CAP_ID_L1SS 0x1E /* L1 PM Substates */
#define PCI_EXT_CAP_ID_PTM 0x1F /* Precision Time Measurement */
-#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_PTM
+#define PCI_EXT_CAP_ID_DLF 0x25 /* Data Link Feature */
+#define PCI_EXT_CAP_ID_PL_16GT 0x26 /* Physical Layer 16.0 GT/s */
+#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_PL_16GT
#define PCI_EXT_CAP_DSN_SIZEOF 12
#define PCI_EXT_CAP_MCAST_ENDPOINT_SIZEOF 40
@@ -1053,4 +1056,14 @@
#define PCI_L1SS_CTL1_LTR_L12_TH_SCALE 0xe0000000 /* LTR_L1.2_THRESHOLD_Scale */
#define PCI_L1SS_CTL2 0x0c /* Control 2 Register */
+/* Data Link Feature */
+#define PCI_DLF_CAP 0x04 /* Capabilities Register */
+#define PCI_DLF_EXCHANGE_ENABLE 0x80000000 /* Data Link Feature Exchange Enable */
+
+/* Physical Layer 16.0 GT/s */
+#define PCI_PL_16GT_LE_CTRL 0x20 /* Lane Equalization Control Register */
+#define PCI_PL_16GT_LE_CTRL_DSP_TX_PRESET_MASK 0x0000000F
+#define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_MASK 0x000000F0
+#define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_SHIFT 4
+
#endif /* LINUX_PCI_REGS_H */
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 7198ddd0c6b1..bb7b271397a6 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -374,7 +374,8 @@ struct perf_event_attr {
namespaces : 1, /* include namespaces data */
ksymbol : 1, /* include ksymbol events */
bpf_event : 1, /* include bpf events */
- __reserved_1 : 33;
+ aux_output : 1, /* generate AUX records instead of events */
+ __reserved_1 : 32;
union {
__u32 wakeup_events; /* wakeup every n events */
diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h
index b057aeeb6338..a6aa466fac9e 100644
--- a/include/uapi/linux/pkt_cls.h
+++ b/include/uapi/linux/pkt_cls.h
@@ -160,6 +160,8 @@ enum {
TCA_POLICE_RESULT,
TCA_POLICE_TM,
TCA_POLICE_PAD,
+ TCA_POLICE_RATE64,
+ TCA_POLICE_PEAKRATE64,
__TCA_POLICE_MAX
#define TCA_POLICE_RESULT TCA_POLICE_RESULT
};
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index 18f185299f47..5011259b8f67 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -1160,7 +1160,8 @@ enum {
* [TCA_TAPRIO_ATTR_SCHED_ENTRY_INTERVAL]
*/
-#define TCA_TAPRIO_ATTR_FLAG_TXTIME_ASSIST 0x1
+#define TCA_TAPRIO_ATTR_FLAG_TXTIME_ASSIST BIT(0)
+#define TCA_TAPRIO_ATTR_FLAG_FULL_OFFLOAD BIT(1)
enum {
TCA_TAPRIO_ATTR_UNSPEC,
diff --git a/include/uapi/linux/ppdev.h b/include/uapi/linux/ppdev.h
index 8fe3c64d149e..eb895b83f2bd 100644
--- a/include/uapi/linux/ppdev.h
+++ b/include/uapi/linux/ppdev.h
@@ -15,6 +15,9 @@
* Added PPGETMODES/PPGETMODE/PPGETPHASE, Fred Barnes <frmb2@ukc.ac.uk>, 03/01/2001
*/
+#ifndef _UAPI_LINUX_PPDEV_H
+#define _UAPI_LINUX_PPDEV_H
+
#define PP_IOCTL 'p'
/* Set mode for read/write (e.g. IEEE1284_MODE_EPP) */
@@ -97,4 +100,4 @@ struct ppdev_frob_struct {
/* only masks user-visible flags */
#define PP_FLAGMASK (PP_FASTWRITE | PP_FASTREAD | PP_W91284PIC)
-
+#endif /* _UAPI_LINUX_PPDEV_H */
diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h
index 094bb03b9cc2..7da1b37b27aa 100644
--- a/include/uapi/linux/prctl.h
+++ b/include/uapi/linux/prctl.h
@@ -181,7 +181,7 @@ struct prctl_mm_map {
#define PR_GET_THP_DISABLE 42
/*
- * Tell the kernel to start/stop helping userspace manage bounds tables.
+ * No longer implemented, but left here to ensure the numbers stay reserved:
*/
#define PR_MPX_ENABLE_MANAGEMENT 43
#define PR_MPX_DISABLE_MANAGEMENT 44
@@ -229,4 +229,9 @@ struct prctl_mm_map {
# define PR_PAC_APDBKEY (1UL << 3)
# define PR_PAC_APGAKEY (1UL << 4)
+/* Tagged user address controls for arm64 */
+#define PR_SET_TAGGED_ADDR_CTRL 55
+#define PR_GET_TAGGED_ADDR_CTRL 56
+# define PR_TAGGED_ADDR_ENABLE (1UL << 0)
+
#endif /* _LINUX_PRCTL_H */
diff --git a/include/uapi/linux/ptp_clock.h b/include/uapi/linux/ptp_clock.h
index 1bc794ad957a..f16301015949 100644
--- a/include/uapi/linux/ptp_clock.h
+++ b/include/uapi/linux/ptp_clock.h
@@ -25,12 +25,22 @@
#include <linux/ioctl.h>
#include <linux/types.h>
-/* PTP_xxx bits, for the flags field within the request structures. */
+/*
+ * Bits of the ptp_extts_request.flags field:
+ */
#define PTP_ENABLE_FEATURE (1<<0)
#define PTP_RISING_EDGE (1<<1)
#define PTP_FALLING_EDGE (1<<2)
+#define PTP_EXTTS_VALID_FLAGS (PTP_ENABLE_FEATURE | \
+ PTP_RISING_EDGE | \
+ PTP_FALLING_EDGE)
/*
+ * Bits of the ptp_perout_request.flags field:
+ */
+#define PTP_PEROUT_ONE_SHOT (1<<0)
+#define PTP_PEROUT_VALID_FLAGS (PTP_PEROUT_ONE_SHOT)
+/*
* struct ptp_clock_time - represents a time value
*
* The sign of the seconds field applies to the whole value. The
@@ -67,7 +77,7 @@ struct ptp_perout_request {
struct ptp_clock_time start; /* Absolute start time. */
struct ptp_clock_time period; /* Desired period, zero means disable. */
unsigned int index; /* Which channel to configure. */
- unsigned int flags; /* Reserved for future use. */
+ unsigned int flags;
unsigned int rsv[4]; /* Reserved for future use. */
};
@@ -149,6 +159,18 @@ struct ptp_pin_desc {
#define PTP_SYS_OFFSET_EXTENDED \
_IOWR(PTP_CLK_MAGIC, 9, struct ptp_sys_offset_extended)
+#define PTP_CLOCK_GETCAPS2 _IOR(PTP_CLK_MAGIC, 10, struct ptp_clock_caps)
+#define PTP_EXTTS_REQUEST2 _IOW(PTP_CLK_MAGIC, 11, struct ptp_extts_request)
+#define PTP_PEROUT_REQUEST2 _IOW(PTP_CLK_MAGIC, 12, struct ptp_perout_request)
+#define PTP_ENABLE_PPS2 _IOW(PTP_CLK_MAGIC, 13, int)
+#define PTP_SYS_OFFSET2 _IOW(PTP_CLK_MAGIC, 14, struct ptp_sys_offset)
+#define PTP_PIN_GETFUNC2 _IOWR(PTP_CLK_MAGIC, 15, struct ptp_pin_desc)
+#define PTP_PIN_SETFUNC2 _IOW(PTP_CLK_MAGIC, 16, struct ptp_pin_desc)
+#define PTP_SYS_OFFSET_PRECISE2 \
+ _IOWR(PTP_CLK_MAGIC, 17, struct ptp_sys_offset_precise)
+#define PTP_SYS_OFFSET_EXTENDED2 \
+ _IOWR(PTP_CLK_MAGIC, 18, struct ptp_sys_offset_extended)
+
struct ptp_extts_event {
struct ptp_clock_time t; /* Time event occured. */
unsigned int index; /* Which channel produced the event. */
diff --git a/include/uapi/linux/raid/md_p.h b/include/uapi/linux/raid/md_p.h
index b0d15c73f6d7..1f2d8c81f0e0 100644
--- a/include/uapi/linux/raid/md_p.h
+++ b/include/uapi/linux/raid/md_p.h
@@ -329,6 +329,7 @@ struct mdp_superblock_1 {
#define MD_FEATURE_JOURNAL 512 /* support write cache */
#define MD_FEATURE_PPL 1024 /* support PPL */
#define MD_FEATURE_MULTIPLE_PPLS 2048 /* support for multiple PPLs */
+#define MD_FEATURE_RAID0_LAYOUT 4096 /* layout is meaningful for RAID0 */
#define MD_FEATURE_ALL (MD_FEATURE_BITMAP_OFFSET \
|MD_FEATURE_RECOVERY_OFFSET \
|MD_FEATURE_RESHAPE_ACTIVE \
@@ -341,6 +342,7 @@ struct mdp_superblock_1 {
|MD_FEATURE_JOURNAL \
|MD_FEATURE_PPL \
|MD_FEATURE_MULTIPLE_PPLS \
+ |MD_FEATURE_RAID0_LAYOUT \
)
struct r5l_payload_header {
diff --git a/include/uapi/linux/rds.h b/include/uapi/linux/rds.h
index fd6b5f66e2c5..cba368e55863 100644
--- a/include/uapi/linux/rds.h
+++ b/include/uapi/linux/rds.h
@@ -250,6 +250,7 @@ struct rds_info_rdma_connection {
__u32 rdma_mr_max;
__u32 rdma_mr_size;
__u8 tos;
+ __u8 sl;
__u32 cache_allocs;
};
@@ -265,6 +266,7 @@ struct rds6_info_rdma_connection {
__u32 rdma_mr_max;
__u32 rdma_mr_size;
__u8 tos;
+ __u8 sl;
__u32 cache_allocs;
};
diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h
index b8f2c4d56532..6d5b164af55c 100644
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -134,6 +134,9 @@ typedef __s32 sctp_assoc_t;
#define SCTP_INTERLEAVING_SUPPORTED 125
#define SCTP_SENDMSG_CONNECT 126
#define SCTP_EVENT 127
+#define SCTP_ASCONF_SUPPORTED 128
+#define SCTP_AUTH_SUPPORTED 129
+#define SCTP_ECN_SUPPORTED 130
/* PR-SCTP policies */
#define SCTP_PR_SCTP_NONE 0x0000
diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h
index 3cc3af1c2ee1..0f4f87a6fd54 100644
--- a/include/uapi/linux/serial_core.h
+++ b/include/uapi/linux/serial_core.h
@@ -161,9 +161,6 @@
/* Blackfin bf5xx */
#define PORT_BFIN 75
-/* Micrel KS8695 */
-#define PORT_KS8695 76
-
/* Broadcom SB1250, etc. SOC */
#define PORT_SB1250_DUART 77
@@ -290,4 +287,10 @@
/* SiFive UART */
#define PORT_SIFIVE_V0 120
+/* Sunix UART */
+#define PORT_SUNIX 121
+
+/* Freescale Linflex UART */
+#define PORT_LINFLEXUART 121
+
#endif /* _UAPILINUX_SERIAL_CORE_H */
diff --git a/include/uapi/linux/serio.h b/include/uapi/linux/serio.h
index a0cac1d8670d..50e991952c97 100644
--- a/include/uapi/linux/serio.h
+++ b/include/uapi/linux/serio.h
@@ -82,5 +82,6 @@
#define SERIO_EGALAX 0x3f
#define SERIO_PULSE8_CEC 0x40
#define SERIO_RAINSHADOW_CEC 0x41
+#define SERIO_FSIA6B 0x42
#endif /* _UAPI_SERIO_H */
diff --git a/include/uapi/linux/socket.h b/include/uapi/linux/socket.h
index 8eb96021709c..c3409c8ec0dd 100644
--- a/include/uapi/linux/socket.h
+++ b/include/uapi/linux/socket.h
@@ -6,17 +6,24 @@
* Desired design of maximum size and alignment (see RFC2553)
*/
#define _K_SS_MAXSIZE 128 /* Implementation specific max size */
-#define _K_SS_ALIGNSIZE (__alignof__ (struct sockaddr *))
- /* Implementation specific desired alignment */
typedef unsigned short __kernel_sa_family_t;
+/*
+ * The definition uses anonymous union and struct in order to control the
+ * default alignment.
+ */
struct __kernel_sockaddr_storage {
- __kernel_sa_family_t ss_family; /* address family */
- /* Following field(s) are implementation specific */
- char __data[_K_SS_MAXSIZE - sizeof(unsigned short)];
+ union {
+ struct {
+ __kernel_sa_family_t ss_family; /* address family */
+ /* Following field(s) are implementation specific */
+ char __data[_K_SS_MAXSIZE - sizeof(unsigned short)];
/* space to achieve desired size, */
/* _SS_MAXSIZE value minus size of ss_family */
-} __attribute__ ((aligned(_K_SS_ALIGNSIZE))); /* force desired alignment */
+ };
+ void *__align; /* implementation specific desired alignment */
+ };
+};
#endif /* _UAPI_LINUX_SOCKET_H */
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h
index b3564f85a762..81e697978e8b 100644
--- a/include/uapi/linux/tcp.h
+++ b/include/uapi/linux/tcp.h
@@ -270,6 +270,12 @@ struct tcp_info {
__u64 tcpi_bytes_retrans; /* RFC4898 tcpEStatsPerfOctetsRetrans */
__u32 tcpi_dsack_dups; /* RFC4898 tcpEStatsStackDSACKDups */
__u32 tcpi_reord_seen; /* reordering events seen */
+
+ __u32 tcpi_rcv_ooopack; /* Out-of-order packets received */
+
+ __u32 tcpi_snd_wnd; /* peer's advertised receive window after
+ * scaling (bytes)
+ */
};
/* netlink attributes types for SCM_TIMESTAMPING_OPT_STATS */
diff --git a/include/uapi/linux/tls.h b/include/uapi/linux/tls.h
index 5b9c26753e46..bcd2869ed472 100644
--- a/include/uapi/linux/tls.h
+++ b/include/uapi/linux/tls.h
@@ -109,4 +109,19 @@ struct tls12_crypto_info_aes_ccm_128 {
unsigned char rec_seq[TLS_CIPHER_AES_CCM_128_REC_SEQ_SIZE];
};
+enum {
+ TLS_INFO_UNSPEC,
+ TLS_INFO_VERSION,
+ TLS_INFO_CIPHER,
+ TLS_INFO_TXCONF,
+ TLS_INFO_RXCONF,
+ __TLS_INFO_MAX,
+};
+#define TLS_INFO_MAX (__TLS_INFO_MAX - 1)
+
+#define TLS_CONF_BASE 1
+#define TLS_CONF_SW 2
+#define TLS_CONF_HW 3
+#define TLS_CONF_HW_RECORD 4
+
#endif /* _UAPI_LINUX_TLS_H */
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index d5a5caec8fbc..2b623f36af6b 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
@@ -894,6 +894,8 @@ struct usb_ext_cap_descriptor { /* Link Power Management */
#define USB_BESL_SUPPORT (1 << 2) /* supports BESL */
#define USB_BESL_BASELINE_VALID (1 << 3) /* Baseline BESL valid*/
#define USB_BESL_DEEP_VALID (1 << 4) /* Deep BESL valid */
+#define USB_SET_BESL_BASELINE(p) (((p) & 0xf) << 8)
+#define USB_SET_BESL_DEEP(p) (((p) & 0xf) << 12)
#define USB_GET_BESL_BASELINE(p) (((p) & (0xf << 8)) >> 8)
#define USB_GET_BESL_DEEP(p) (((p) & (0xf << 12)) >> 12)
} __attribute__((packed));
diff --git a/include/uapi/linux/usbdevice_fs.h b/include/uapi/linux/usbdevice_fs.h
index 78efe870c2b7..cf525cddeb94 100644
--- a/include/uapi/linux/usbdevice_fs.h
+++ b/include/uapi/linux/usbdevice_fs.h
@@ -158,6 +158,7 @@ struct usbdevfs_hub_portinfo {
#define USBDEVFS_CAP_MMAP 0x20
#define USBDEVFS_CAP_DROP_PRIVILEGES 0x40
#define USBDEVFS_CAP_CONNINFO_EX 0x80
+#define USBDEVFS_CAP_SUSPEND 0x100
/* USBDEVFS_DISCONNECT_CLAIM flags & struct */
@@ -223,5 +224,8 @@ struct usbdevfs_streams {
* extending size of the data returned.
*/
#define USBDEVFS_CONNINFO_EX(len) _IOC(_IOC_READ, 'U', 32, len)
+#define USBDEVFS_FORBID_SUSPEND _IO('U', 33)
+#define USBDEVFS_ALLOW_SUSPEND _IO('U', 34)
+#define USBDEVFS_WAIT_FOR_RESUME _IO('U', 35)
#endif /* _UAPI_LINUX_USBDEVICE_FS_H */
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 8f10748dac79..9e843a147ead 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -295,15 +295,38 @@ struct vfio_region_info_cap_type {
__u32 subtype; /* type specific */
};
+/*
+ * List of region types, global per bus driver.
+ * If you introduce a new type, please add it here.
+ */
+
+/* PCI region type containing a PCI vendor part */
#define VFIO_REGION_TYPE_PCI_VENDOR_TYPE (1 << 31)
#define VFIO_REGION_TYPE_PCI_VENDOR_MASK (0xffff)
+#define VFIO_REGION_TYPE_GFX (1)
+#define VFIO_REGION_TYPE_CCW (2)
+
+/* sub-types for VFIO_REGION_TYPE_PCI_* */
-/* 8086 Vendor sub-types */
+/* 8086 vendor PCI sub-types */
#define VFIO_REGION_SUBTYPE_INTEL_IGD_OPREGION (1)
#define VFIO_REGION_SUBTYPE_INTEL_IGD_HOST_CFG (2)
#define VFIO_REGION_SUBTYPE_INTEL_IGD_LPC_CFG (3)
-#define VFIO_REGION_TYPE_GFX (1)
+/* 10de vendor PCI sub-types */
+/*
+ * NVIDIA GPU NVlink2 RAM is coherent RAM mapped onto the host address space.
+ */
+#define VFIO_REGION_SUBTYPE_NVIDIA_NVLINK2_RAM (1)
+
+/* 1014 vendor PCI sub-types */
+/*
+ * IBM NPU NVlink2 ATSD (Address Translation Shootdown) register of NPU
+ * to do TLB invalidation on a GPU.
+ */
+#define VFIO_REGION_SUBTYPE_IBM_NVLINK2_ATSD (1)
+
+/* sub-types for VFIO_REGION_TYPE_GFX */
#define VFIO_REGION_SUBTYPE_GFX_EDID (1)
/**
@@ -353,26 +376,10 @@ struct vfio_region_gfx_edid {
#define VFIO_DEVICE_GFX_LINK_STATE_DOWN 2
};
-#define VFIO_REGION_TYPE_CCW (2)
-/* ccw sub-types */
+/* sub-types for VFIO_REGION_TYPE_CCW */
#define VFIO_REGION_SUBTYPE_CCW_ASYNC_CMD (1)
/*
- * 10de vendor sub-type
- *
- * NVIDIA GPU NVlink2 RAM is coherent RAM mapped onto the host address space.
- */
-#define VFIO_REGION_SUBTYPE_NVIDIA_NVLINK2_RAM (1)
-
-/*
- * 1014 vendor sub-type
- *
- * IBM NPU NVlink2 ATSD (Address Translation Shootdown) register of NPU
- * to do TLB invalidation on a GPU.
- */
-#define VFIO_REGION_SUBTYPE_IBM_NVLINK2_ATSD (1)
-
-/*
* The MSIX mappable capability informs that MSIX data of a BAR can be mmapped
* which allows direct access to non-MSIX registers which happened to be within
* the same system page.
@@ -714,7 +721,31 @@ struct vfio_iommu_type1_info {
__u32 argsz;
__u32 flags;
#define VFIO_IOMMU_INFO_PGSIZES (1 << 0) /* supported page sizes info */
- __u64 iova_pgsizes; /* Bitmap of supported page sizes */
+#define VFIO_IOMMU_INFO_CAPS (1 << 1) /* Info supports caps */
+ __u64 iova_pgsizes; /* Bitmap of supported page sizes */
+ __u32 cap_offset; /* Offset within info struct of first cap */
+};
+
+/*
+ * The IOVA capability allows to report the valid IOVA range(s)
+ * excluding any non-relaxable reserved regions exposed by
+ * devices attached to the container. Any DMA map attempt
+ * outside the valid iova range will return error.
+ *
+ * The structures below define version 1 of this capability.
+ */
+#define VFIO_IOMMU_TYPE1_INFO_CAP_IOVA_RANGE 1
+
+struct vfio_iova_range {
+ __u64 start;
+ __u64 end;
+};
+
+struct vfio_iommu_type1_info_cap_iova_range {
+ struct vfio_info_cap_header header;
+ __u32 nr_iovas;
+ __u32 reserved;
+ struct vfio_iova_range iova_ranges[];
};
#define VFIO_IOMMU_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12)
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 2427bc4d8eba..530638dffd93 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -774,8 +774,10 @@ struct v4l2_fmtdesc {
__u32 reserved[4];
};
-#define V4L2_FMT_FLAG_COMPRESSED 0x0001
-#define V4L2_FMT_FLAG_EMULATED 0x0002
+#define V4L2_FMT_FLAG_COMPRESSED 0x0001
+#define V4L2_FMT_FLAG_EMULATED 0x0002
+#define V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM 0x0004
+#define V4L2_FMT_FLAG_DYN_RESOLUTION 0x0008
/* Frame Size and frame rate enumeration */
/*
diff --git a/include/uapi/linux/wait.h b/include/uapi/linux/wait.h
index ac49a220cf2a..85b809fc9f11 100644
--- a/include/uapi/linux/wait.h
+++ b/include/uapi/linux/wait.h
@@ -17,6 +17,7 @@
#define P_ALL 0
#define P_PID 1
#define P_PGID 2
+#define P_PIDFD 3
#endif /* _UAPI_LINUX_WAIT_H */
diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h
index 3956c226ca35..39c4ea51a719 100644
--- a/include/uapi/misc/habanalabs.h
+++ b/include/uapi/misc/habanalabs.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
*
- * Copyright 2016-2018 HabanaLabs, Ltd.
+ * Copyright 2016-2019 HabanaLabs, Ltd.
* All Rights Reserved.
*
*/
@@ -28,20 +28,20 @@
enum goya_queue_id {
GOYA_QUEUE_ID_DMA_0 = 0,
- GOYA_QUEUE_ID_DMA_1,
- GOYA_QUEUE_ID_DMA_2,
- GOYA_QUEUE_ID_DMA_3,
- GOYA_QUEUE_ID_DMA_4,
- GOYA_QUEUE_ID_CPU_PQ,
- GOYA_QUEUE_ID_MME, /* Internal queues start here */
- GOYA_QUEUE_ID_TPC0,
- GOYA_QUEUE_ID_TPC1,
- GOYA_QUEUE_ID_TPC2,
- GOYA_QUEUE_ID_TPC3,
- GOYA_QUEUE_ID_TPC4,
- GOYA_QUEUE_ID_TPC5,
- GOYA_QUEUE_ID_TPC6,
- GOYA_QUEUE_ID_TPC7,
+ GOYA_QUEUE_ID_DMA_1 = 1,
+ GOYA_QUEUE_ID_DMA_2 = 2,
+ GOYA_QUEUE_ID_DMA_3 = 3,
+ GOYA_QUEUE_ID_DMA_4 = 4,
+ GOYA_QUEUE_ID_CPU_PQ = 5,
+ GOYA_QUEUE_ID_MME = 6, /* Internal queues start here */
+ GOYA_QUEUE_ID_TPC0 = 7,
+ GOYA_QUEUE_ID_TPC1 = 8,
+ GOYA_QUEUE_ID_TPC2 = 9,
+ GOYA_QUEUE_ID_TPC3 = 10,
+ GOYA_QUEUE_ID_TPC4 = 11,
+ GOYA_QUEUE_ID_TPC5 = 12,
+ GOYA_QUEUE_ID_TPC6 = 13,
+ GOYA_QUEUE_ID_TPC7 = 14,
GOYA_QUEUE_ID_SIZE
};
@@ -75,12 +75,34 @@ enum hl_device_status {
HL_DEVICE_STATUS_MALFUNCTION
};
-/* Opcode for management ioctl */
-#define HL_INFO_HW_IP_INFO 0
-#define HL_INFO_HW_EVENTS 1
-#define HL_INFO_DRAM_USAGE 2
-#define HL_INFO_HW_IDLE 3
-#define HL_INFO_DEVICE_STATUS 4
+/* Opcode for management ioctl
+ *
+ * HW_IP_INFO - Receive information about different IP blocks in the
+ * device.
+ * HL_INFO_HW_EVENTS - Receive an array describing how many times each event
+ * occurred since the last hard reset.
+ * HL_INFO_DRAM_USAGE - Retrieve the dram usage inside the device and of the
+ * specific context. This is relevant only for devices
+ * where the dram is managed by the kernel driver
+ * HL_INFO_HW_IDLE - Retrieve information about the idle status of each
+ * internal engine.
+ * HL_INFO_DEVICE_STATUS - Retrieve the device's status. This opcode doesn't
+ * require an open context.
+ * HL_INFO_DEVICE_UTILIZATION - Retrieve the total utilization of the device
+ * over the last period specified by the user.
+ * The period can be between 100ms to 1s, in
+ * resolution of 100ms. The return value is a
+ * percentage of the utilization rate.
+ * HL_INFO_HW_EVENTS_AGGREGATE - Receive an array describing how many times each
+ * event occurred since the driver was loaded.
+ */
+#define HL_INFO_HW_IP_INFO 0
+#define HL_INFO_HW_EVENTS 1
+#define HL_INFO_DRAM_USAGE 2
+#define HL_INFO_HW_IDLE 3
+#define HL_INFO_DEVICE_STATUS 4
+#define HL_INFO_DEVICE_UTILIZATION 6
+#define HL_INFO_HW_EVENTS_AGGREGATE 7
#define HL_INFO_VERSION_MAX_LEN 128
@@ -122,6 +144,11 @@ struct hl_info_device_status {
__u32 pad;
};
+struct hl_info_device_utilization {
+ __u32 utilization;
+ __u32 pad;
+};
+
struct hl_info_args {
/* Location of relevant struct in userspace */
__u64 return_pointer;
@@ -137,8 +164,15 @@ struct hl_info_args {
/* HL_INFO_* */
__u32 op;
- /* Context ID - Currently not in use */
- __u32 ctx_id;
+ union {
+ /* Context ID - Currently not in use */
+ __u32 ctx_id;
+ /* Period value for utilization rate (100ms - 1000ms, in 100ms
+ * resolution.
+ */
+ __u32 period_ms;
+ };
+
__u32 pad;
};
@@ -295,12 +329,12 @@ struct hl_mem_in {
struct {
/*
* Requested virtual address of mapped memory.
- * KMD will try to map the requested region to this
- * hint address, as long as the address is valid and
- * not already mapped. The user should check the
+ * The driver will try to map the requested region to
+ * this hint address, as long as the address is valid
+ * and not already mapped. The user should check the
* returned address of the IOCTL to make sure he got
- * the hint address. Passing 0 here means that KMD
- * will choose the address itself.
+ * the hint address. Passing 0 here means that the
+ * driver will choose the address itself.
*/
__u64 hint_addr;
/* Handle returned from HL_MEM_OP_ALLOC */
@@ -313,12 +347,12 @@ struct hl_mem_in {
__u64 host_virt_addr;
/*
* Requested virtual address of mapped memory.
- * KMD will try to map the requested region to this
- * hint address, as long as the address is valid and
- * not already mapped. The user should check the
+ * The driver will try to map the requested region to
+ * this hint address, as long as the address is valid
+ * and not already mapped. The user should check the
* returned address of the IOCTL to make sure he got
- * the hint address. Passing 0 here means that KMD
- * will choose the address itself.
+ * the hint address. Passing 0 here means that the
+ * driver will choose the address itself.
*/
__u64 hint_addr;
/* Size of allocated host memory */
@@ -439,7 +473,7 @@ struct hl_debug_params_spmu {
#define HL_DEBUG_OP_BMON 4
/* Opcode for SPMU component */
#define HL_DEBUG_OP_SPMU 5
-/* Opcode for timestamp */
+/* Opcode for timestamp (deprecated) */
#define HL_DEBUG_OP_TIMESTAMP 6
/* Opcode for setting the device into or out of debug mode. The enable
* variable should be 1 for enabling debug mode and 0 for disabling it
diff --git a/include/uapi/misc/xilinx_sdfec.h b/include/uapi/misc/xilinx_sdfec.h
new file mode 100644
index 000000000000..ee1a42ae6f46
--- /dev/null
+++ b/include/uapi/misc/xilinx_sdfec.h
@@ -0,0 +1,448 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
+/*
+ * Xilinx SD-FEC
+ *
+ * Copyright (C) 2019 Xilinx, Inc.
+ *
+ * Description:
+ * This driver is developed for SDFEC16 IP. It provides a char device
+ * in sysfs and supports file operations like open(), close() and ioctl().
+ */
+#ifndef __XILINX_SDFEC_H__
+#define __XILINX_SDFEC_H__
+
+#include <linux/types.h>
+
+/* Shared LDPC Tables */
+#define XSDFEC_LDPC_SC_TABLE_ADDR_BASE (0x10000)
+#define XSDFEC_LDPC_SC_TABLE_ADDR_HIGH (0x10400)
+#define XSDFEC_LDPC_LA_TABLE_ADDR_BASE (0x18000)
+#define XSDFEC_LDPC_LA_TABLE_ADDR_HIGH (0x19000)
+#define XSDFEC_LDPC_QC_TABLE_ADDR_BASE (0x20000)
+#define XSDFEC_LDPC_QC_TABLE_ADDR_HIGH (0x28000)
+
+/* LDPC tables depth */
+#define XSDFEC_SC_TABLE_DEPTH \
+ (XSDFEC_LDPC_SC_TABLE_ADDR_HIGH - XSDFEC_LDPC_SC_TABLE_ADDR_BASE)
+#define XSDFEC_LA_TABLE_DEPTH \
+ (XSDFEC_LDPC_LA_TABLE_ADDR_HIGH - XSDFEC_LDPC_LA_TABLE_ADDR_BASE)
+#define XSDFEC_QC_TABLE_DEPTH \
+ (XSDFEC_LDPC_QC_TABLE_ADDR_HIGH - XSDFEC_LDPC_QC_TABLE_ADDR_BASE)
+
+/**
+ * enum xsdfec_code - Code Type.
+ * @XSDFEC_TURBO_CODE: Driver is configured for Turbo mode.
+ * @XSDFEC_LDPC_CODE: Driver is configured for LDPC mode.
+ *
+ * This enum is used to indicate the mode of the driver. The mode is determined
+ * by checking which codes are set in the driver. Note that the mode cannot be
+ * changed by the driver.
+ */
+enum xsdfec_code {
+ XSDFEC_TURBO_CODE = 0,
+ XSDFEC_LDPC_CODE,
+};
+
+/**
+ * enum xsdfec_order - Order
+ * @XSDFEC_MAINTAIN_ORDER: Maintain order execution of blocks.
+ * @XSDFEC_OUT_OF_ORDER: Out-of-order execution of blocks.
+ *
+ * This enum is used to indicate whether the order of blocks can change from
+ * input to output.
+ */
+enum xsdfec_order {
+ XSDFEC_MAINTAIN_ORDER = 0,
+ XSDFEC_OUT_OF_ORDER,
+};
+
+/**
+ * enum xsdfec_turbo_alg - Turbo Algorithm Type.
+ * @XSDFEC_MAX_SCALE: Max Log-Map algorithm with extrinsic scaling. When
+ * scaling is set to this is equivalent to the Max Log-Map
+ * algorithm.
+ * @XSDFEC_MAX_STAR: Log-Map algorithm.
+ * @XSDFEC_TURBO_ALG_MAX: Used to indicate out of bound Turbo algorithms.
+ *
+ * This enum specifies which Turbo Decode algorithm is in use.
+ */
+enum xsdfec_turbo_alg {
+ XSDFEC_MAX_SCALE = 0,
+ XSDFEC_MAX_STAR,
+ XSDFEC_TURBO_ALG_MAX,
+};
+
+/**
+ * enum xsdfec_state - State.
+ * @XSDFEC_INIT: Driver is initialized.
+ * @XSDFEC_STARTED: Driver is started.
+ * @XSDFEC_STOPPED: Driver is stopped.
+ * @XSDFEC_NEEDS_RESET: Driver needs to be reset.
+ * @XSDFEC_PL_RECONFIGURE: Programmable Logic needs to be recofigured.
+ *
+ * This enum is used to indicate the state of the driver.
+ */
+enum xsdfec_state {
+ XSDFEC_INIT = 0,
+ XSDFEC_STARTED,
+ XSDFEC_STOPPED,
+ XSDFEC_NEEDS_RESET,
+ XSDFEC_PL_RECONFIGURE,
+};
+
+/**
+ * enum xsdfec_axis_width - AXIS_WIDTH.DIN Setting for 128-bit width.
+ * @XSDFEC_1x128b: DIN data input stream consists of a 128-bit lane
+ * @XSDFEC_2x128b: DIN data input stream consists of two 128-bit lanes
+ * @XSDFEC_4x128b: DIN data input stream consists of four 128-bit lanes
+ *
+ * This enum is used to indicate the AXIS_WIDTH.DIN setting for 128-bit width.
+ * The number of lanes of the DIN data input stream depends upon the
+ * AXIS_WIDTH.DIN parameter.
+ */
+enum xsdfec_axis_width {
+ XSDFEC_1x128b = 1,
+ XSDFEC_2x128b = 2,
+ XSDFEC_4x128b = 4,
+};
+
+/**
+ * enum xsdfec_axis_word_include - Words Configuration.
+ * @XSDFEC_FIXED_VALUE: Fixed, the DIN_WORDS AXI4-Stream interface is removed
+ * from the IP instance and is driven with the specified
+ * number of words.
+ * @XSDFEC_IN_BLOCK: In Block, configures the IP instance to expect a single
+ * DIN_WORDS value per input code block. The DIN_WORDS
+ * interface is present.
+ * @XSDFEC_PER_AXI_TRANSACTION: Per Transaction, configures the IP instance to
+ * expect one DIN_WORDS value per input transaction on the DIN interface. The
+ * DIN_WORDS interface is present.
+ * @XSDFEC_AXIS_WORDS_INCLUDE_MAX: Used to indicate out of bound Words
+ * Configurations.
+ *
+ * This enum is used to specify the DIN_WORDS configuration.
+ */
+enum xsdfec_axis_word_include {
+ XSDFEC_FIXED_VALUE = 0,
+ XSDFEC_IN_BLOCK,
+ XSDFEC_PER_AXI_TRANSACTION,
+ XSDFEC_AXIS_WORDS_INCLUDE_MAX,
+};
+
+/**
+ * struct xsdfec_turbo - User data for Turbo codes.
+ * @alg: Specifies which Turbo decode algorithm to use
+ * @scale: Specifies the extrinsic scaling to apply when the Max Scale algorithm
+ * has been selected
+ *
+ * Turbo code structure to communicate parameters to XSDFEC driver.
+ */
+struct xsdfec_turbo {
+ __u32 alg;
+ __u8 scale;
+};
+
+/**
+ * struct xsdfec_ldpc_params - User data for LDPC codes.
+ * @n: Number of code word bits
+ * @k: Number of information bits
+ * @psize: Size of sub-matrix
+ * @nlayers: Number of layers in code
+ * @nqc: Quasi Cyclic Number
+ * @nmqc: Number of M-sized QC operations in parity check matrix
+ * @nm: Number of M-size vectors in N
+ * @norm_type: Normalization required or not
+ * @no_packing: Determines if multiple QC ops should be performed
+ * @special_qc: Sub-Matrix property for Circulant weight > 0
+ * @no_final_parity: Decide if final parity check needs to be performed
+ * @max_schedule: Experimental code word scheduling limit
+ * @sc_off: SC offset
+ * @la_off: LA offset
+ * @qc_off: QC offset
+ * @sc_table: Pointer to SC Table which must be page aligned
+ * @la_table: Pointer to LA Table which must be page aligned
+ * @qc_table: Pointer to QC Table which must be page aligned
+ * @code_id: LDPC Code
+ *
+ * This structure describes the LDPC code that is passed to the driver by the
+ * application.
+ */
+struct xsdfec_ldpc_params {
+ __u32 n;
+ __u32 k;
+ __u32 psize;
+ __u32 nlayers;
+ __u32 nqc;
+ __u32 nmqc;
+ __u32 nm;
+ __u32 norm_type;
+ __u32 no_packing;
+ __u32 special_qc;
+ __u32 no_final_parity;
+ __u32 max_schedule;
+ __u32 sc_off;
+ __u32 la_off;
+ __u32 qc_off;
+ __u32 *sc_table;
+ __u32 *la_table;
+ __u32 *qc_table;
+ __u16 code_id;
+};
+
+/**
+ * struct xsdfec_status - Status of SD-FEC core.
+ * @state: State of the SD-FEC core
+ * @activity: Describes if the SD-FEC instance is Active
+ */
+struct xsdfec_status {
+ __u32 state;
+ __s8 activity;
+};
+
+/**
+ * struct xsdfec_irq - Enabling or Disabling Interrupts.
+ * @enable_isr: If true enables the ISR
+ * @enable_ecc_isr: If true enables the ECC ISR
+ */
+struct xsdfec_irq {
+ __s8 enable_isr;
+ __s8 enable_ecc_isr;
+};
+
+/**
+ * struct xsdfec_config - Configuration of SD-FEC core.
+ * @code: The codes being used by the SD-FEC instance
+ * @order: Order of Operation
+ * @din_width: Width of the DIN AXI4-Stream
+ * @din_word_include: How DIN_WORDS are inputted
+ * @dout_width: Width of the DOUT AXI4-Stream
+ * @dout_word_include: HOW DOUT_WORDS are outputted
+ * @irq: Enabling or disabling interrupts
+ * @bypass: Is the core being bypassed
+ * @code_wr_protect: Is write protection of LDPC codes enabled
+ */
+struct xsdfec_config {
+ __u32 code;
+ __u32 order;
+ __u32 din_width;
+ __u32 din_word_include;
+ __u32 dout_width;
+ __u32 dout_word_include;
+ struct xsdfec_irq irq;
+ __s8 bypass;
+ __s8 code_wr_protect;
+};
+
+/**
+ * struct xsdfec_stats - Stats retrived by ioctl XSDFEC_GET_STATS. Used
+ * to buffer atomic_t variables from struct
+ * xsdfec_dev. Counts are accumulated until
+ * the user clears them.
+ * @isr_err_count: Count of ISR errors
+ * @cecc_count: Count of Correctable ECC errors (SBE)
+ * @uecc_count: Count of Uncorrectable ECC errors (MBE)
+ */
+struct xsdfec_stats {
+ __u32 isr_err_count;
+ __u32 cecc_count;
+ __u32 uecc_count;
+};
+
+/**
+ * struct xsdfec_ldpc_param_table_sizes - Used to store sizes of SD-FEC table
+ * entries for an individual LPDC code
+ * parameter.
+ * @sc_size: Size of SC table used
+ * @la_size: Size of LA table used
+ * @qc_size: Size of QC table used
+ */
+struct xsdfec_ldpc_param_table_sizes {
+ __u32 sc_size;
+ __u32 la_size;
+ __u32 qc_size;
+};
+
+/*
+ * XSDFEC IOCTL List
+ */
+#define XSDFEC_MAGIC 'f'
+/**
+ * DOC: XSDFEC_START_DEV
+ *
+ * @Description
+ *
+ * ioctl to start SD-FEC core
+ *
+ * This fails if the XSDFEC_SET_ORDER ioctl has not been previously called
+ */
+#define XSDFEC_START_DEV _IO(XSDFEC_MAGIC, 0)
+/**
+ * DOC: XSDFEC_STOP_DEV
+ *
+ * @Description
+ *
+ * ioctl to stop the SD-FEC core
+ */
+#define XSDFEC_STOP_DEV _IO(XSDFEC_MAGIC, 1)
+/**
+ * DOC: XSDFEC_GET_STATUS
+ *
+ * @Description
+ *
+ * ioctl that returns status of SD-FEC core
+ */
+#define XSDFEC_GET_STATUS _IOR(XSDFEC_MAGIC, 2, struct xsdfec_status)
+/**
+ * DOC: XSDFEC_SET_IRQ
+ * @Parameters
+ *
+ * @struct xsdfec_irq *
+ * Pointer to the &struct xsdfec_irq that contains the interrupt settings
+ * for the SD-FEC core
+ *
+ * @Description
+ *
+ * ioctl to enable or disable irq
+ */
+#define XSDFEC_SET_IRQ _IOW(XSDFEC_MAGIC, 3, struct xsdfec_irq)
+/**
+ * DOC: XSDFEC_SET_TURBO
+ * @Parameters
+ *
+ * @struct xsdfec_turbo *
+ * Pointer to the &struct xsdfec_turbo that contains the Turbo decode
+ * settings for the SD-FEC core
+ *
+ * @Description
+ *
+ * ioctl that sets the SD-FEC Turbo parameter values
+ *
+ * This can only be used when the driver is in the XSDFEC_STOPPED state
+ */
+#define XSDFEC_SET_TURBO _IOW(XSDFEC_MAGIC, 4, struct xsdfec_turbo)
+/**
+ * DOC: XSDFEC_ADD_LDPC_CODE_PARAMS
+ * @Parameters
+ *
+ * @struct xsdfec_ldpc_params *
+ * Pointer to the &struct xsdfec_ldpc_params that contains the LDPC code
+ * parameters to be added to the SD-FEC Block
+ *
+ * @Description
+ * ioctl to add an LDPC code to the SD-FEC LDPC codes
+ *
+ * This can only be used when:
+ *
+ * - Driver is in the XSDFEC_STOPPED state
+ *
+ * - SD-FEC core is configured as LPDC
+ *
+ * - SD-FEC Code Write Protection is disabled
+ */
+#define XSDFEC_ADD_LDPC_CODE_PARAMS \
+ _IOW(XSDFEC_MAGIC, 5, struct xsdfec_ldpc_params)
+/**
+ * DOC: XSDFEC_GET_CONFIG
+ * @Parameters
+ *
+ * @struct xsdfec_config *
+ * Pointer to the &struct xsdfec_config that contains the current
+ * configuration settings of the SD-FEC Block
+ *
+ * @Description
+ *
+ * ioctl that returns SD-FEC core configuration
+ */
+#define XSDFEC_GET_CONFIG _IOR(XSDFEC_MAGIC, 6, struct xsdfec_config)
+/**
+ * DOC: XSDFEC_GET_TURBO
+ * @Parameters
+ *
+ * @struct xsdfec_turbo *
+ * Pointer to the &struct xsdfec_turbo that contains the current Turbo
+ * decode settings of the SD-FEC Block
+ *
+ * @Description
+ *
+ * ioctl that returns SD-FEC turbo param values
+ */
+#define XSDFEC_GET_TURBO _IOR(XSDFEC_MAGIC, 7, struct xsdfec_turbo)
+/**
+ * DOC: XSDFEC_SET_ORDER
+ * @Parameters
+ *
+ * @struct unsigned long *
+ * Pointer to the unsigned long that contains a value from the
+ * @enum xsdfec_order
+ *
+ * @Description
+ *
+ * ioctl that sets order, if order of blocks can change from input to output
+ *
+ * This can only be used when the driver is in the XSDFEC_STOPPED state
+ */
+#define XSDFEC_SET_ORDER _IOW(XSDFEC_MAGIC, 8, unsigned long)
+/**
+ * DOC: XSDFEC_SET_BYPASS
+ * @Parameters
+ *
+ * @struct bool *
+ * Pointer to bool that sets the bypass value, where false results in
+ * normal operation and false results in the SD-FEC performing the
+ * configured operations (same number of cycles) but output data matches
+ * the input data
+ *
+ * @Description
+ *
+ * ioctl that sets bypass.
+ *
+ * This can only be used when the driver is in the XSDFEC_STOPPED state
+ */
+#define XSDFEC_SET_BYPASS _IOW(XSDFEC_MAGIC, 9, bool)
+/**
+ * DOC: XSDFEC_IS_ACTIVE
+ * @Parameters
+ *
+ * @struct bool *
+ * Pointer to bool that returns true if the SD-FEC is processing data
+ *
+ * @Description
+ *
+ * ioctl that determines if SD-FEC is processing data
+ */
+#define XSDFEC_IS_ACTIVE _IOR(XSDFEC_MAGIC, 10, bool)
+/**
+ * DOC: XSDFEC_CLEAR_STATS
+ *
+ * @Description
+ *
+ * ioctl that clears error stats collected during interrupts
+ */
+#define XSDFEC_CLEAR_STATS _IO(XSDFEC_MAGIC, 11)
+/**
+ * DOC: XSDFEC_GET_STATS
+ * @Parameters
+ *
+ * @struct xsdfec_stats *
+ * Pointer to the &struct xsdfec_stats that will contain the updated stats
+ * values
+ *
+ * @Description
+ *
+ * ioctl that returns SD-FEC core stats
+ *
+ * This can only be used when the driver is in the XSDFEC_STOPPED state
+ */
+#define XSDFEC_GET_STATS _IOR(XSDFEC_MAGIC, 12, struct xsdfec_stats)
+/**
+ * DOC: XSDFEC_SET_DEFAULT_CONFIG
+ *
+ * @Description
+ *
+ * ioctl that returns SD-FEC core to default config, use after a reset
+ *
+ * This can only be used when the driver is in the XSDFEC_STOPPED state
+ */
+#define XSDFEC_SET_DEFAULT_CONFIG _IO(XSDFEC_MAGIC, 13)
+
+#endif /* __XILINX_SDFEC_H__ */
diff --git a/include/uapi/rdma/mlx5_user_ioctl_verbs.h b/include/uapi/rdma/mlx5_user_ioctl_verbs.h
index 7e9900b0e746..88b6ca70c2fe 100644
--- a/include/uapi/rdma/mlx5_user_ioctl_verbs.h
+++ b/include/uapi/rdma/mlx5_user_ioctl_verbs.h
@@ -43,6 +43,7 @@ enum mlx5_ib_uapi_flow_table_type {
MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_RX = 0x0,
MLX5_IB_UAPI_FLOW_TABLE_TYPE_NIC_TX = 0x1,
MLX5_IB_UAPI_FLOW_TABLE_TYPE_FDB = 0x2,
+ MLX5_IB_UAPI_FLOW_TABLE_TYPE_RDMA_RX = 0x3,
};
enum mlx5_ib_uapi_flow_action_packet_reformat_type {
diff --git a/include/uapi/rdma/siw-abi.h b/include/uapi/rdma/siw-abi.h
index 7de68f1dc707..af735f55b291 100644
--- a/include/uapi/rdma/siw-abi.h
+++ b/include/uapi/rdma/siw-abi.h
@@ -180,6 +180,7 @@ struct siw_cqe {
* to control CQ arming.
*/
struct siw_cq_ctrl {
- __aligned_u64 notify;
+ __u32 flags;
+ __u32 pad;
};
#endif
diff --git a/include/uapi/scsi/scsi_bsg_fc.h b/include/uapi/scsi/scsi_bsg_fc.h
index 52f32a60d056..3ae65e93235c 100644
--- a/include/uapi/scsi/scsi_bsg_fc.h
+++ b/include/uapi/scsi/scsi_bsg_fc.h
@@ -8,6 +8,8 @@
#ifndef SCSI_BSG_FC_H
#define SCSI_BSG_FC_H
+#include <linux/types.h>
+
/*
* This file intended to be included by both kernel and user space
*/
@@ -66,10 +68,10 @@
* with the transport upon completion of the login.
*/
struct fc_bsg_host_add_rport {
- uint8_t reserved;
+ __u8 reserved;
/* FC Address Identier of the remote port to login to */
- uint8_t port_id[3];
+ __u8 port_id[3];
};
/* Response:
@@ -87,10 +89,10 @@ struct fc_bsg_host_add_rport {
* remain logged in with the remote port.
*/
struct fc_bsg_host_del_rport {
- uint8_t reserved;
+ __u8 reserved;
/* FC Address Identier of the remote port to logout of */
- uint8_t port_id[3];
+ __u8 port_id[3];
};
/* Response:
@@ -111,10 +113,10 @@ struct fc_bsg_host_els {
* ELS Command Code being sent (must be the same as byte 0
* of the payload)
*/
- uint8_t command_code;
+ __u8 command_code;
/* FC Address Identier of the remote port to send the ELS to */
- uint8_t port_id[3];
+ __u8 port_id[3];
};
/* Response:
@@ -151,14 +153,14 @@ struct fc_bsg_ctels_reply {
* Note: x_RJT/BSY status will indicae that the rjt_data field
* is valid and contains the reason/explanation values.
*/
- uint32_t status; /* See FC_CTELS_STATUS_xxx */
+ __u32 status; /* See FC_CTELS_STATUS_xxx */
/* valid if status is not FC_CTELS_STATUS_OK */
struct {
- uint8_t action; /* fragment_id for CT REJECT */
- uint8_t reason_code;
- uint8_t reason_explanation;
- uint8_t vendor_unique;
+ __u8 action; /* fragment_id for CT REJECT */
+ __u8 reason_code;
+ __u8 reason_explanation;
+ __u8 vendor_unique;
} rjt_data;
};
@@ -174,17 +176,17 @@ struct fc_bsg_ctels_reply {
* and whether to tear it down after the request.
*/
struct fc_bsg_host_ct {
- uint8_t reserved;
+ __u8 reserved;
/* FC Address Identier of the remote port to send the ELS to */
- uint8_t port_id[3];
+ __u8 port_id[3];
/*
* We need words 0-2 of the generic preamble for the LLD's
*/
- uint32_t preamble_word0; /* revision & IN_ID */
- uint32_t preamble_word1; /* GS_Type, GS_SubType, Options, Rsvd */
- uint32_t preamble_word2; /* Cmd Code, Max Size */
+ __u32 preamble_word0; /* revision & IN_ID */
+ __u32 preamble_word1; /* GS_Type, GS_SubType, Options, Rsvd */
+ __u32 preamble_word2; /* Cmd Code, Max Size */
};
/* Response:
@@ -204,17 +206,17 @@ struct fc_bsg_host_vendor {
* Identifies the vendor that the message is formatted for. This
* should be the recipient of the message.
*/
- uint64_t vendor_id;
+ __u64 vendor_id;
/* start of vendor command area */
- uint32_t vendor_cmd[0];
+ __u32 vendor_cmd[0];
};
/* Response:
*/
struct fc_bsg_host_vendor_reply {
/* start of vendor response area */
- uint32_t vendor_rsp[0];
+ __u32 vendor_rsp[0];
};
@@ -233,7 +235,7 @@ struct fc_bsg_rport_els {
* ELS Command Code being sent (must be the same as
* byte 0 of the payload)
*/
- uint8_t els_code;
+ __u8 els_code;
};
/* Response:
@@ -251,9 +253,9 @@ struct fc_bsg_rport_ct {
/*
* We need words 0-2 of the generic preamble for the LLD's
*/
- uint32_t preamble_word0; /* revision & IN_ID */
- uint32_t preamble_word1; /* GS_Type, GS_SubType, Options, Rsvd */
- uint32_t preamble_word2; /* Cmd Code, Max Size */
+ __u32 preamble_word0; /* revision & IN_ID */
+ __u32 preamble_word1; /* GS_Type, GS_SubType, Options, Rsvd */
+ __u32 preamble_word2; /* Cmd Code, Max Size */
};
/* Response:
*
@@ -265,7 +267,7 @@ struct fc_bsg_rport_ct {
/* request (CDB) structure of the sg_io_v4 */
struct fc_bsg_request {
- uint32_t msgcode;
+ __u32 msgcode;
union {
struct fc_bsg_host_add_rport h_addrport;
struct fc_bsg_host_del_rport h_delrport;
@@ -289,10 +291,10 @@ struct fc_bsg_reply {
* msg and status fields. The per-msgcode reply structure
* will contain valid data.
*/
- uint32_t result;
+ __u32 result;
/* If there was reply_payload, how much was recevied ? */
- uint32_t reply_payload_rcv_len;
+ __u32 reply_payload_rcv_len;
union {
struct fc_bsg_host_vendor_reply vendor_reply;
diff --git a/include/uapi/scsi/scsi_netlink.h b/include/uapi/scsi/scsi_netlink.h
index 5dd382054e45..1b1737c3c9d8 100644
--- a/include/uapi/scsi/scsi_netlink.h
+++ b/include/uapi/scsi/scsi_netlink.h
@@ -26,12 +26,12 @@
/* SCSI_TRANSPORT_MSG event message header */
struct scsi_nl_hdr {
- uint8_t version;
- uint8_t transport;
- uint16_t magic;
- uint16_t msgtype;
- uint16_t msglen;
-} __attribute__((aligned(sizeof(uint64_t))));
+ __u8 version;
+ __u8 transport;
+ __u16 magic;
+ __u16 msgtype;
+ __u16 msglen;
+} __attribute__((aligned(sizeof(__u64))));
/* scsi_nl_hdr->version value */
#define SCSI_NL_VERSION 1
@@ -75,10 +75,10 @@ struct scsi_nl_hdr {
*/
struct scsi_nl_host_vendor_msg {
struct scsi_nl_hdr snlh; /* must be 1st element ! */
- uint64_t vendor_id;
- uint16_t host_no;
- uint16_t vmsg_datalen;
-} __attribute__((aligned(sizeof(uint64_t))));
+ __u64 vendor_id;
+ __u16 host_no;
+ __u16 vmsg_datalen;
+} __attribute__((aligned(sizeof(__u64))));
/*
diff --git a/include/uapi/scsi/scsi_netlink_fc.h b/include/uapi/scsi/scsi_netlink_fc.h
index a39023579051..7535253f1a96 100644
--- a/include/uapi/scsi/scsi_netlink_fc.h
+++ b/include/uapi/scsi/scsi_netlink_fc.h
@@ -7,6 +7,7 @@
#ifndef SCSI_NETLINK_FC_H
#define SCSI_NETLINK_FC_H
+#include <linux/types.h>
#include <scsi/scsi_netlink.h>
/*
@@ -43,14 +44,14 @@
*/
struct fc_nl_event {
struct scsi_nl_hdr snlh; /* must be 1st element ! */
- uint64_t seconds;
- uint64_t vendor_id;
- uint16_t host_no;
- uint16_t event_datalen;
- uint32_t event_num;
- uint32_t event_code;
- uint32_t event_data;
-} __attribute__((aligned(sizeof(uint64_t))));
+ __u64 seconds;
+ __u64 vendor_id;
+ __u16 host_no;
+ __u16 event_datalen;
+ __u32 event_num;
+ __u32 event_code;
+ __u32 event_data;
+} __attribute__((aligned(sizeof(__u64))));
#endif /* SCSI_NETLINK_FC_H */
diff --git a/include/uapi/sound/sof/abi.h b/include/uapi/sound/sof/abi.h
index 4a9c24434f42..a0fe0d4c4b66 100644
--- a/include/uapi/sound/sof/abi.h
+++ b/include/uapi/sound/sof/abi.h
@@ -26,7 +26,7 @@
/* SOF ABI version major, minor and patch numbers */
#define SOF_ABI_MAJOR 3
-#define SOF_ABI_MINOR 8
+#define SOF_ABI_MINOR 10
#define SOF_ABI_PATCH 0
/* SOF ABI version number. Format within 32bit word is MMmmmppp */
diff --git a/include/uapi/sound/sof/fw.h b/include/uapi/sound/sof/fw.h
index 1afca973eb09..e9f697467a86 100644
--- a/include/uapi/sound/sof/fw.h
+++ b/include/uapi/sound/sof/fw.h
@@ -13,6 +13,8 @@
#ifndef __INCLUDE_UAPI_SOF_FW_H__
#define __INCLUDE_UAPI_SOF_FW_H__
+#include <linux/types.h>
+
#define SND_SOF_FW_SIG_SIZE 4
#define SND_SOF_FW_ABI 1
#define SND_SOF_FW_SIG "Reef"
@@ -46,8 +48,8 @@ enum snd_sof_fw_blk_type {
struct snd_sof_blk_hdr {
enum snd_sof_fw_blk_type type;
- uint32_t size; /* bytes minus this header */
- uint32_t offset; /* offset from base */
+ __u32 size; /* bytes minus this header */
+ __u32 offset; /* offset from base */
} __packed;
/*
@@ -61,8 +63,8 @@ enum snd_sof_fw_mod_type {
struct snd_sof_mod_hdr {
enum snd_sof_fw_mod_type type;
- uint32_t size; /* bytes minus this header */
- uint32_t num_blocks; /* number of blocks */
+ __u32 size; /* bytes minus this header */
+ __u32 num_blocks; /* number of blocks */
} __packed;
/*
@@ -70,9 +72,9 @@ struct snd_sof_mod_hdr {
*/
struct snd_sof_fw_header {
unsigned char sig[SND_SOF_FW_SIG_SIZE]; /* "Reef" */
- uint32_t file_size; /* size of file minus this header */
- uint32_t num_modules; /* number of modules */
- uint32_t abi; /* version of header format */
+ __u32 file_size; /* size of file minus this header */
+ __u32 num_modules; /* number of modules */
+ __u32 abi; /* version of header format */
} __packed;
#endif
diff --git a/include/uapi/sound/sof/header.h b/include/uapi/sound/sof/header.h
index 7868990b0d6f..5f4518e7a972 100644
--- a/include/uapi/sound/sof/header.h
+++ b/include/uapi/sound/sof/header.h
@@ -9,6 +9,8 @@
#ifndef __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__
#define __INCLUDE_UAPI_SOUND_SOF_USER_HEADER_H__
+#include <linux/types.h>
+
/*
* Header for all non IPC ABI data.
*
@@ -16,12 +18,12 @@
* Used by any bespoke component data structures or binary blobs.
*/
struct sof_abi_hdr {
- uint32_t magic; /**< 'S', 'O', 'F', '\0' */
- uint32_t type; /**< component specific type */
- uint32_t size; /**< size in bytes of data excl. this struct */
- uint32_t abi; /**< SOF ABI version */
- uint32_t reserved[4]; /**< reserved for future use */
- uint32_t data[0]; /**< Component data - opaque to core */
+ __u32 magic; /**< 'S', 'O', 'F', '\0' */
+ __u32 type; /**< component specific type */
+ __u32 size; /**< size in bytes of data excl. this struct */
+ __u32 abi; /**< SOF ABI version */
+ __u32 reserved[4]; /**< reserved for future use */
+ __u32 data[0]; /**< Component data - opaque to core */
} __packed;
#endif
diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h
index dc1b27daaac6..8f996857fb24 100644
--- a/include/uapi/sound/sof/tokens.h
+++ b/include/uapi/sound/sof/tokens.h
@@ -75,6 +75,7 @@
#define SOF_TKN_INTEL_SSP_FRAME_PULSE_WIDTH 503
#define SOF_TKN_INTEL_SSP_QUIRKS 504
#define SOF_TKN_INTEL_SSP_TDM_PADDING_PER_SLOT 505
+#define SOF_TKN_INTEL_SSP_BCLK_DELAY 506
/* DMIC */
#define SOF_TKN_INTEL_DMIC_DRIVER_VERSION 600
@@ -105,4 +106,12 @@
/* for backward compatibility */
#define SOF_TKN_EFFECT_TYPE SOF_TKN_PROCESS_TYPE
+/* SAI */
+#define SOF_TKN_IMX_SAI_FIRST_TOKEN 1000
+/* TODO: Add SAI tokens */
+
+/* ESAI */
+#define SOF_TKN_IMX_ESAI_FIRST_TOKEN 1100
+/* TODO: Add ESAI tokens */
+
#endif
diff --git a/include/video/da8xx-fb.h b/include/video/da8xx-fb.h
index efed3c3383d6..1d19ae62b844 100644
--- a/include/video/da8xx-fb.h
+++ b/include/video/da8xx-fb.h
@@ -32,7 +32,6 @@ struct da8xx_lcdc_platform_data {
const char manu_name[10];
void *controller_data;
const char type[25];
- void (*panel_power_ctrl)(int);
};
struct lcd_ctrl_config {
diff --git a/include/xen/arm/hypervisor.h b/include/xen/arm/hypervisor.h
index 2982571f7cc1..43ef24dd030e 100644
--- a/include/xen/arm/hypervisor.h
+++ b/include/xen/arm/hypervisor.h
@@ -19,8 +19,6 @@ static inline enum paravirt_lazy_mode paravirt_get_lazy_mode(void)
return PARAVIRT_LAZY_NONE;
}
-extern const struct dma_map_ops *xen_dma_ops;
-
#ifdef CONFIG_XEN
void __init xen_early_init(void);
#else
diff --git a/include/xen/arm/page-coherent.h b/include/xen/arm/page-coherent.h
index 2ca9164a79bf..b9cc11e887ed 100644
--- a/include/xen/arm/page-coherent.h
+++ b/include/xen/arm/page-coherent.h
@@ -2,15 +2,19 @@
#ifndef _XEN_ARM_PAGE_COHERENT_H
#define _XEN_ARM_PAGE_COHERENT_H
-void __xen_dma_map_page(struct device *hwdev, struct page *page,
- dma_addr_t dev_addr, unsigned long offset, size_t size,
- enum dma_data_direction dir, unsigned long attrs);
-void __xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
- size_t size, enum dma_data_direction dir,
- unsigned long attrs);
-void __xen_dma_sync_single_for_cpu(struct device *hwdev,
- dma_addr_t handle, size_t size, enum dma_data_direction dir);
-void __xen_dma_sync_single_for_device(struct device *hwdev,
- dma_addr_t handle, size_t size, enum dma_data_direction dir);
+#include <linux/dma-mapping.h>
+#include <asm/page.h>
+
+static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flags, unsigned long attrs)
+{
+ return dma_direct_alloc(hwdev, size, dma_handle, flags, attrs);
+}
+
+static inline void xen_free_coherent_pages(struct device *hwdev, size_t size,
+ void *cpu_addr, dma_addr_t dma_handle, unsigned long attrs)
+{
+ dma_direct_free(hwdev, size, cpu_addr, dma_handle, attrs);
+}
#endif /* _XEN_ARM_PAGE_COHERENT_H */
diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h
index 5e4b83f83dbc..d71380f6ed0b 100644
--- a/include/xen/swiotlb-xen.h
+++ b/include/xen/swiotlb-xen.h
@@ -4,6 +4,11 @@
#include <linux/swiotlb.h>
+void xen_dma_sync_for_cpu(struct device *dev, dma_addr_t handle,
+ phys_addr_t paddr, size_t size, enum dma_data_direction dir);
+void xen_dma_sync_for_device(struct device *dev, dma_addr_t handle,
+ phys_addr_t paddr, size_t size, enum dma_data_direction dir);
+
extern int xen_swiotlb_init(int verbose, bool early);
extern const struct dma_map_ops xen_swiotlb_dma_ops;