summaryrefslogtreecommitdiffstats
path: root/drivers
AgeCommit message (Collapse)AuthorFilesLines
2019-08-09Merge tag 'v5.3-rc3' into drm-next-5.4Alex Deucher6558-204675/+207301
Linux 5.3-rc3 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-09drm/amdgpu: remove RREG64/WREG64Tao Zhou2-37/+0
atomic 64 bits REG operations are useless currently Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-09drm/amdgpu: implement UMC 64 bits REG operationsTao Zhou2-5/+14
implement 64 bits operations via 32 bits interface v2: make use of lower_32_bits() and upper_32_bits() macros Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-09drm/amdgpu: replace readq/writeq with atomic64 operationsTao Zhou1-6/+2
what we really want is a read or write that is guaranteed to be 64 bits at a time, atomic64 operations are supported on all architectures Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-06gpu: drm: amd: powerplay: Remove logically dead codeHariprasad Kelam1-2/+0
Result of pointer airthmentic is never null fix coverity defect:1451876 Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-06drm/amd/powerplay: Zero initialize some variablesNathan Chancellor2-2/+2
Clang warns (only Navi warning shown but Arcturus warns as well): drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:1534:4: warning: variable 'asic_default_power_limit' is used uninitialized whenever '?:' condition is false [-Wsometimes-uninitialized] smu_read_smc_arg(smu, &asic_default_power_limit); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../powerplay/inc/amdgpu_smu.h:588:3: note: expanded from macro 'smu_read_smc_arg' ((smu)->funcs->read_smc_arg? (smu)->funcs->read_smc_arg((smu), (arg)) : 0) ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:1550:30: note: uninitialized use occurs here smu->default_power_limit = asic_default_power_limit; ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:1534:4: note: remove the '?:' if its condition is always true smu_read_smc_arg(smu, &asic_default_power_limit); ^ drivers/gpu/drm/amd/amdgpu/../powerplay/inc/amdgpu_smu.h:588:3: note: expanded from macro 'smu_read_smc_arg' ((smu)->funcs->read_smc_arg? (smu)->funcs->read_smc_arg((smu), (arg)) : 0) ^ drivers/gpu/drm/amd/amdgpu/../powerplay/navi10_ppt.c:1517:35: note: initialize the variable 'asic_default_power_limit' to silence this warning uint32_t asic_default_power_limit; ^ = 0 1 warning generated. As the code is currently written, if read_smc_arg were ever NULL, arg would fail to be initialized but the code would continue executing as normal because the return value would just be zero. There are a few different possible solutions to resolve this class of warnings which have appeared in these drivers before: 1. Assume the function pointer will never be NULL and eliminate the wrapper macros. 2. Have the wrapper macros initialize arg when the function pointer is NULL. 3. Have the wrapper macros return an error code instead of 0 when the function pointer is NULL so that the callsites can properly bail out before arg can be used. 4. Initialize arg at the top of its function. Number four is the path of least resistance right now as every other change will be driver wide so do that here. I only make the comment now as food for thought. Fixes: b4af964e75c4 ("drm/amd/powerplay: make power limit retrieval as asic specific") Link: https://github.com/ClangBuiltLinux/linux/issues/627 Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-06drm/amdgpu: Fix GPU reset crash regression.Andrey Grodzovsky1-0/+2
amdgpu_ip_block.status.hw for GMC wasn't set to false on suspend during GPU reset and so on resume gmc_v9_0_resume wasn't called. Caused by 'drm/amdgpu: fix double ucode load by PSP(v3)' Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-06drm/amd/powerplay: check before issuing messages for max sustainable clocksEvan Quan1-0/+4
Those messages are not supported on Arcturus and should not be issued. Affected ASIC: Arcturus Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-06drm/amdgpu/discovery: move common discovery code out of navi1*_reg_base_init()Xiaojie Yuan3-28/+29
move amdgpu_discovery_reg_base_init() from navi1*_reg_base_init() to a common function nv_reg_base_init(). Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-06drm/amdgpu/soc15: fix external_rev_id for navi14tiancyin1-1/+1
fix the hard code external_rev_id. Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: tiancyin <tianci.yin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-06drm/amdgpu: update ras sysfs feature infoTao Zhou1-12/+5
remove confused ras error type info Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-06drm/amd/powerplay: skip pcie params override on Arcturus V2Evan Quan1-4/+4
This is not supported on Arcturus. Affected ASIC: Arcturus V2: minor cosmetic fix Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Le Ma <Le.Ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-06drm/amdgpu: Fix panic during gpu resetxinhui pan1-1/+1
Clear the flag after hw suspend, otherwise it skips the corresponding hw resume. Signed-off-by: xinhui pan <xinhui.pan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-06drm/amdgpu: pin the csb buffer on hw init for gfx v8Likun Gao1-0/+40
Without this pin, the csb buffer will be filled with inconsistent data after S3 resume. And that will causes gfx hang on gfxoff exit since this csb will be executed then. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Tested-by: Paul Gover <pmw.gover@yahoo.co.uk> Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-06drm/amd/display: Block immediate flips for non-fast updatesNicholas Kazlauskas2-1/+16
[Why] Underflow can occur in the case where we change buffer pitch, DCC state, rotation or mirroring for a plane while also performing an immediate flip. It can also generate a p-state warning stack trace on DCN1 which is typically observed during the cursor handler pipe locking because of how frequent cursor updates can occur. [How] Store the update type on each CRTC - every plane will have access to the CRTC state if it's flipping. If the update type is not UPDATE_TYPE_FAST then the immediate flip should be disallowed. No changes to the target vblank sequencing need to be done, we just need to ensure that the surface registers do a double buffered update. Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: David Francis <david.francis@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-06drm/amd/display: Validate dc_plane_info and dc_plane_size in atomic checkNicholas Kazlauskas1-0/+24
[Why] Pitch, DCC, rotation and mirroring can result in updates that are not UPDATE_TYPE_FAST but UPDATE_TYPE_MED instead. DC needs dc_plane_info and dc_plane_size to make this determination and we aren't currently passing this into DC during atomic check. Underflow (visible or non-visible) can occur if we don't validate this correctly. This also will generally trigger p-state warnings, typically via the cursor handler when locking. [How] Get the framebuffer tiling flags and generate the required structures for DC in dm_determine_update_type_for_commit. Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: David Francis <david.francis@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-04Merge tag 'tpmdd-next-20190805' of git://git.infradead.org/users/jjs/linux-tpmddLinus Torvalds4-24/+63
Pull tpm fixes from Jarkko Sakkinen: "Two bug fixes that did not make into my first pull request" * tag 'tpmdd-next-20190805' of git://git.infradead.org/users/jjs/linux-tpmdd: tpm: tpm_ibm_vtpm: Fix unallocated banks tpm: Fix null pointer dereference on chip register error path
2019-08-04Merge tag 'mtd/fixes-for-5.3-rc3' of ↵Linus Torvalds2-4/+13
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD fixes from Miquel Raynal: "NAND: - Fix Micron driver as some chips enable internal ECC correction during their discovery while they advertize they do not have any. Hyperbus: - Restrict the build to only ARM64 SoCs (and compile testing) which is what should have been done since the beginning. - Fix Kconfig issue by selection something instead of implying it" * tag 'mtd/fixes-for-5.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: hyperbus: Add hardware dependency to AM654 driver mtd: hyperbus: Kconfig: Fix HBMC_AM654 dependencies mtd: rawnand: micron: handle on-die "ECC-off" devices correctly
2019-08-05tpm: tpm_ibm_vtpm: Fix unallocated banksNayna Jain4-17/+47
The nr_allocated_banks and allocated banks are initialized as part of tpm_chip_register. Currently, this is done as part of auto startup function. However, some drivers, like the ibm vtpm driver, do not run auto startup during initialization. This results in uninitialized memory issue and causes a kernel panic during boot. This patch moves the pcr allocation outside the auto startup function into tpm_chip_register. This ensures that allocated banks are initialized in any case. Fixes: 879b589210a9 ("tpm: retrieve digest size of unknown algorithms with PCR read") Reported-by: Michal Suchanek <msuchanek@suse.de> Signed-off-by: Nayna Jain <nayna@linux.ibm.com> Reviewed-by: Mimi Zohar <zohar@linux.ibm.com> Tested-by: Sachin Sant <sachinp@linux.vnet.ibm.com> Tested-by: Michal Suchánek <msuchanek@suse.de> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
2019-08-05tpm: Fix null pointer dereference on chip register error pathMilan Broz1-7/+16
If clk_enable is not defined and chip initialization is canceled code hits null dereference. Easily reproducible with vTPM init fail: swtpm chardev --tpmstate dir=nonexistent_dir --tpm2 --vtpm-proxy BUG: kernel NULL pointer dereference, address: 00000000 ... Call Trace: tpm_chip_start+0x9d/0xa0 [tpm] tpm_chip_register+0x10/0x1a0 [tpm] vtpm_proxy_work+0x11/0x30 [tpm_vtpm_proxy] process_one_work+0x214/0x5a0 worker_thread+0x134/0x3e0 ? process_one_work+0x5a0/0x5a0 kthread+0xd4/0x100 ? process_one_work+0x5a0/0x5a0 ? kthread_park+0x90/0x90 ret_from_fork+0x19/0x24 Fixes: 719b7d81f204 ("tpm: introduce tpm_chip_start() and tpm_chip_stop()") Cc: stable@vger.kernel.org # v5.1+ Signed-off-by: Milan Broz <gmazyland@gmail.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
2019-08-04Merge tag 'powerpc-5.3-3' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "Some more powerpc fixes for 5.3: - Wire up the new clone3 syscall. - A fix for the PAPR SCM nvdimm driver, to fix a crash when firmware gives us a device that's attached to a non-online NUMA node. - A fix for a boot failure on 32-bit with KASAN enabled. - Three fixes for implicit fall through warnings, some of which are errors for us due to -Werror. Thanks to: Aneesh Kumar K.V, Christophe Leroy, Kees Cook, Santosh Sivaraj, Stephen Rothwell" * tag 'powerpc-5.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/kasan: fix early boot failure on PPC32 drivers/macintosh/smu.c: Mark expected switch fall-through powerpc/spe: Mark expected switch fall-throughs powerpc/nvdimm: Pick nearby online node if the device node is not online powerpc/kvm: Fall through switch case explicitly powerpc: Wire up clone3 syscall
2019-08-03Merge branch 'i2c/for-current-fixed' of ↵Linus Torvalds5-10/+14
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "A set of driver fixes for the I2C subsystem" * 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: s3c2410: Mark expected switch fall-through i2c: at91: fix clk_offset for sama5d2 i2c: at91: disable TXRDY interrupt after sending data i2c: iproc: Fix i2c master read more than 63 bytes eeprom: at24: make spd world-readable again
2019-08-03Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds4-3/+13
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A small bunch of fixes from the irqchip department: - Fix a couple of UAF on error paths (RZA1, GICv3 ITS) - Fix iMX GPCv2 trigger setting - Add missing of_node_put() on error path in MBIGEN - Add another bunch of /* fall-through */ to silence warnings" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/renesas-rza1: Fix an use-after-free in rza1_irqc_probe() irqchip/irq-imx-gpcv2: Forward irq type to parent irqchip/irq-mbigen: Add of_node_put() before return irqchip/gic-v3-its: Free unused vpt_page when alloc vpe table fail irqchip/gic-v3: Mark expected switch fall-through
2019-08-03Merge branch 'akpm' (patches from Andrew)Linus Torvalds1-0/+6
Merge misc fixes from Andrew Morton: "17 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: drivers/acpi/scan.c: document why we don't need the device_hotplug_lock memremap: move from kernel/ to mm/ lib/test_meminit.c: use GFP_ATOMIC in RCU critical section asm-generic: fix -Wtype-limits compiler warnings cgroup: kselftest: relax fs_spec checks mm/memory_hotplug.c: remove unneeded return for void function mm/migrate.c: initialize pud_entry in migrate_vma() coredump: split pipe command whitespace before expanding template page flags: prioritize kasan bits over last-cpuid ubsan: build ubsan.c more conservatively kasan: remove clang version check for KASAN_STACK mm: compaction: avoid 100% CPU usage during compaction when a task is killed mm: migrate: fix reference check race between __find_get_block() and migration mm: vmscan: check if mem cgroup is disabled or not before calling memcg slab shrinker ocfs2: remove set but not used variable 'last_hash' Revert "kmemleak: allow to coexist with fault injection" kernel/signal.c: fix a kernel-doc markup
2019-08-03drivers/acpi/scan.c: document why we don't need the device_hotplug_lockDavid Hildenbrand1-0/+6
Let's document why the lock is not needed in acpi_scan_init(), right now this is not really obvious. [akpm@linux-foundation.org: fix tpyo] Link: http://lkml.kernel.org/r/20190731135306.31524-1-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: Oscar Salvador <osalvador@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-08-02Merge tag 'drm-fixes-2019-08-02-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds46-256/+517
Pull more drm fixes from Daniel Vetter: "Dave sends his pull, everyone realizes they've been asleep at the wheel and hits send on their own pulls :-/ Normally I'd just ignore these all because w/e for me and Dave. But this time around the latecomers also included drm-intel-fixes, which failed to send out a -fixes pull thus far for this release (screwed up vacation coverage, despite that 2/3 maintainers were around ... they all look appropriately guilty), and that really is overdue to get landed. And since I had to do a pull request anyway I pulled the other two late ones too. intel fixes (didn't have any ever since the main merge window pull): - gvt fixes (2 cc: stable) - fix gpu reset vs mm-shrinker vs wakeup fun (needed a few patches) - two gem locking fixes (one cc: stable) - pile of misc fixes all over with minor impact, 6 cc: stable, others from this window exynos: - misc minor fixes misc: - some build/Kconfig fixes - regression fix for vm scalability perf test which seems to mostly exercise dmesg/console logging ... - the vgem cache flush fix for arm64 broke the world on x86, so that's reverted again * tag 'drm-fixes-2019-08-02-1' of git://anongit.freedesktop.org/drm/drm: (42 commits) Revert "drm/vgem: fix cache synchronization on arm/arm64" drm/exynos: fix missing decrement of retry counter drm/exynos: add CONFIG_MMU dependency drm/exynos: remove redundant assignment to pointer 'node' drm/exynos: using dev_get_drvdata directly drm/bochs: Use shadow buffer for bochs framebuffer console drm/fb-helper: Instanciate shadow FB if configured in device's mode_config drm/fb-helper: Map DRM client buffer only when required drm/client: Support unmapping of DRM client buffers drm/i915: Only recover active engines drm/i915: Add a wakeref getter for iff the wakeref is already active drm/i915: Lift intel_engines_resume() to callers drm/vgem: fix cache synchronization on arm/arm64 drm/i810: Use CONFIG_PREEMPTION drm/bridge: tc358764: Fix build error drm/bridge: lvds-encoder: Fix build error while CONFIG_DRM_KMS_HELPER=m drm/i915/gvt: Adding ppgtt to GVT GEM context after shadow pdps settled. drm/i915/gvt: grab runtime pm first for forcewake use drm/i915/gvt: fix incorrect cache entry for guest page mapping drm/i915/gvt: Checking workload's gma earlier ...
2019-08-03mtd: hyperbus: Add hardware dependency to AM654 driverJean Delvare1-0/+1
The hbmc-am654 driver is for the TI AM654, which is an ARM64 SoC, so don't propose this driver on other architectures unless build-testing. Fixes: b07079f1642c ("mtd: hyperbus: Add driver for TI's HyperBus memory controller") Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Vignesh Raghavendra <vigneshr@ti.com> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-08-03mtd: hyperbus: Kconfig: Fix HBMC_AM654 dependenciesVignesh Raghavendra1-1/+1
On x86_64, when CONFIG_OF is not disabled: WARNING: unmet direct dependencies detected for MUX_MMIO Depends on [n]: MULTIPLEXER [=y] && (OF [=n] || COMPILE_TEST [=n]) Selected by [y]: - HBMC_AM654 [=y] && MTD [=y] && MTD_HYPERBUS [=y] due to config HBMC_AM654 tristate "HyperBus controller driver for AM65x SoC" select MULTIPLEXER select MUX_MMIO Fix this by making HBMC_AM654 imply MUX_MMIO instead of select so that dependencies are taken care of. MUX_MMIO is optional for functioning of driver. Fixes: b07079f1642c ("mtd: hyperbus: Add driver for TI's HyperBus memory controller") Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-08-03mtd: rawnand: micron: handle on-die "ECC-off" devices correctlyMarco Felsch1-3/+11
Some devices are not supposed to support on-die ECC but experience shows that internal ECC machinery can actually be enabled through the "SET FEATURE (EFh)" command, even if a read of the "READ ID Parameter Tables" returns that it is not. Currently, the driver checks the "READ ID Parameter" field directly after having enabled the feature. If the check fails it returns immediately but leaves the ECC on. When using buggy chips like MT29F2G08ABAGA and MT29F2G08ABBGA, all future read/program cycles will go through the on-die ECC, confusing the host controller which is supposed to be the one handling correction. To address this in a common way we need to turn off the on-die ECC directly after reading the "READ ID Parameter" and before checking the "ECC status". Cc: stable@vger.kernel.org Fixes: dbc44edbf833 ("mtd: rawnand: micron: Fix on-die ECC detection logic") Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-08-02Merge tag 'for-linus-5.3a-rc3-tag' of ↵Linus Torvalds5-57/+49
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: - a small cleanup - a fix for a build error on ARM with some configs - a fix of a patch for the Xen gntdev driver - three patches for fixing a potential problem in the swiotlb-xen driver which Konrad was fine with me carrying them through the Xen tree * tag 'for-linus-5.3a-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/swiotlb: remember having called xen_create_contiguous_region() xen/swiotlb: simplify range_straddles_page_boundary() xen/swiotlb: fix condition for calling xen_destroy_contiguous_region() xen: avoid link error on ARM xen/gntdev.c: Replace vm_map_pages() with vm_map_pages_zero() xen/pciback: remove set but not used variable 'old_state'
2019-08-02Merge tag 'arm64-fixes' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - Update the compat layer to allow single-byte watchpoints on all addresses (similar to the native support) - arm_pmu: fix the restoration of the counters on the CPU_PM_ENTER_FAILED path - Fix build regression with vDSO and Makefile not stripping CROSS_COMPILE_COMPAT - Fix the CTR_EL0 (cache type register) sanitisation on heterogeneous machines (e.g. big.LITTLE) - Fix the interrupt controller priority mask value when pseudo-NMIs are enabled - arm64 kprobes fixes: recovering of the PSTATE.D flag in the single-step exception handler, NOKPROBE annotations for unwind_frame() and walk_stackframe(), remove unneeded rcu_read_lock/unlock from debug handlers - Several gcc fall-through warnings - Unused variable warnings * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Make debug exception handlers visible from RCU arm64: kprobes: Recover pstate.D in single-step exception handler arm64/mm: fix variable 'tag' set but not used arm64/mm: fix variable 'pud' set but not used arm64: Remove unneeded rcu_read_lock from debug handlers arm64: unwind: Prohibit probing on return_address() arm64: Lower priority mask for GIC_PRIO_IRQON arm64/efi: fix variable 'si' set but not used arm64: cpufeature: Fix feature comparison for CTR_EL0.{CWG,ERG} arm64: vdso: Fix Makefile regression arm64: module: Mark expected switch fall-through arm64: smp: Mark expected switch fall-through arm64: hw_breakpoint: Fix warnings about implicit fallthrough drivers/perf: arm_pmu: Fix failure path in PM notifier arm64: compat: Allow single-byte watchpoints on all addresses
2019-08-02Merge tag 's390-5.3-4' of ↵Linus Torvalds5-14/+10
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Vasily Gorbik: - Default configs updates - Minor qdio cleanup - Sparse warnings fixes - Implicit-fallthrough warnings fixes * tag 's390-5.3-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/zcrypt: adjust switch fall through comments for -Wimplicit-fallthrough vfio-ccw: make vfio_ccw_async_region_ops static s390/3215: add switch fall through comment for -Wimplicit-fallthrough s390/tape: add fallthrough annotations s390/mm: add fallthrough annotations s390/mm: make gmap_test_and_clear_dirty_pmd static s390/kexec: add missing include to machine_kexec_reloc.c s390/perf: make cf_diag_csd static s390/lib: add missing include s390/boot: add missing declarations and includes s390: update configs s390: clean up qdio.h
2019-08-02Merge tag 'scsi-fixes' of ↵Linus Torvalds5-83/+88
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Seven fixes to four drivers with no core changes. The mpt3sas one is theoretical until we get a CPU that goes up to 64 bits physical, the qla2xxx one fixes an oops in a driver initialization error leg and the others are mostly cosmetic" [ The fcoe patches may be worth highlighting - they may be "just" cleanups, but they simplify and fix the odd fc_rport_priv structure handling rules so that the new gcc-9 warnings about memset crossing structure boundaries are gone. The old code was hard for humans to understand too, and really confused the compiler sanity checks - Linus ] * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: qla2xxx: Fix possible fcport null-pointer dereferences scsi: mpt3sas: Use 63-bit DMA addressing on SAS35 HBA scsi: hpsa: remove printing internal cdb on tag collision scsi: hpsa: correct scsi command status issue after reset scsi: fcoe: pass in fcoe_rport structure instead of fc_rport_priv scsi: fcoe: Embed fc_rport_priv in fcoe_rport structure scsi: libfc: Whitespace cleanup in libfc.h
2019-08-02Merge tag 'for-linus-20190802' of git://git.kernel.dk/linux-blockLinus Torvalds6-15/+31
Pull block fixes from Jens Axboe: "Here's a small collection of fixes that should go into this series. This contains: - io_uring potential use-after-free fix (Jackie) - loop regression fix (Jan) - O_DIRECT fragmented bio regression fix (Damien) - Mark Denis as the new floppy maintainer (Denis) - ataflop switch fall-through annotation (Gustavo) - libata zpodd overflow fix (Kees) - libata ahci deferred probe fix (Miquel) - nbd invalidation BUG_ON() fix (Munehisa) - dasd endless loop fix (Stefan)" * tag 'for-linus-20190802' of git://git.kernel.dk/linux-block: s390/dasd: fix endless loop after read unit address configuration block: Fix __blkdev_direct_IO() for bio fragments MAINTAINERS: floppy: take over maintainership nbd: replace kill_bdev() with __invalidate_device() again ata: libahci: do not complain in case of deferred probe io_uring: fix KASAN use after free in io_sq_wq_submit_work loop: Fix mount(2) failure due to race with LOOP_SET_FD libata: zpodd: Fix small read overflow in zpodd_get_mech_type() ataflop: Mark expected switch fall-through
2019-08-02Merge tag 'for-5.3/dm-fixes-1' of ↵Linus Torvalds1-8/+8
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "Fix NULL pointer and various whitespace issues with DM's recent DAX code changes from commit in 5.3 merge" * tag 'for-5.3/dm-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm table: fix various whitespace issues with recent DAX code dm table: fix dax_dev NULL dereference in device_synchronous()
2019-08-02Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds12-82/+121
Pull rdma fixes from Doug Ledford: "Here's our second -rc pull request. Nothing particularly special in this one. The client removal deadlock fix is kindy tricky, but we had multiple eyes on it and no one could find a fault in it. A couple Spectre V1 fixes too. Otherwise, all just normal -rc fodder: - A couple Spectre V1 fixes (umad, hfi1) - Fix a tricky deadlock in the rdma core code with refcounting instead of locks (client removal patches) - Build errors (hns) - Fix a scheduling while atomic issue (mlx5) - Use after free fix (mad) - Fix error path return code (hns) - Null deref fix (siw_crypto_hash) - A few other misc. minor fixes" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/hns: Fix error return code in hns_roce_v1_rsv_lp_qp() RDMA/mlx5: Release locks during notifier unregister IB/hfi1: Fix Spectre v1 vulnerability IB/mad: Fix use-after-free in ib mad completion handling RDMA/restrack: Track driver QP types in resource tracker IB/mlx5: Fix MR registration flow to use UMR properly RDMA/devices: Remove the lock around remove_client_context RDMA/devices: Do not deadlock during client removal IB/core: Add mitigation for Spectre V1 Do not dereference 'siw_crypto_shash' before checking RDMA/qedr: Fix the hca_type and hca_rev returned in device attributes RDMA/hns: Fix build error
2019-08-02Merge tag 'pm-5.3-rc3' of ↵Linus Torvalds1-1/+3
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fix from Rafael Wysocki: "Fix recent regression affecting ACPI device power management" * tag 'pm-5.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: PM: Fix regression in acpi_device_set_power()
2019-08-02Merge tag 'drm-fixes-2019-08-02' of git://anongit.freedesktop.org/drm/drmLinus Torvalds19-116/+215
Pull drm fixes from Dave Airlie: "Thanks to Daniel for handling the email the last couple of weeks, flus and break-ins combined to derail me. Surprised nothing materialised today to take me out again. Just more amdgpu navi fixes, msm fixes and a single nouveau regression fix: amdgpu: - navi10 temperature and pstate fixes - vcn dynamic power management fix - CS ioctl error handling fix - debugfs info leak fix - amdkfd VegaM fix msm: - dma sync call fix - mdp5 dsi command mode fix - fall-through fixes - disabled GPU fix nouveau: - regression fix for displayport MST support" * tag 'drm-fixes-2019-08-02' of git://anongit.freedesktop.org/drm/drm: drm/nouveau: Only release VCPI slots on mode changes drm: msm: Fix add_gpu_components drm/msm: Annotate intentional switch statement fall throughs drm/msm: add support for per-CRTC max_vblank_count on mdp5 drm/msm: Use the correct dma_sync calls in msm_gem drm/amd/powerplay: correct UVD/VCE/VCN power status retrieval drm/amd/powerplay: correct Navi10 VCN powergate control (v2) drm/amd/powerplay: support VCN powergate status retrieval for SW SMU drm/amd/powerplay: support VCN powergate status retrieval on Raven drm/amd/powerplay: add new sensor type for VCN powergate status drm/amdgpu: fix a potential information leaking bug drm/amdgpu: fix error handling in amdgpu_cs_process_fence_dep drm/amd/powerplay: enable SW SMU reset functionality drm/amd/powerplay: fix null pointer dereference around dpm state relates drm/amdgpu/powerplay: use proper revision id for navi drm/amd/powerplay: fix temperature granularity error in smu11 drm/amd/powerplay: add callback function of get_thermal_temperature_range drm/amdkfd: Fix byte align on VegaM
2019-08-02Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds4-26/+39
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "A few fixes for code that came in during the merge window or that started getting exercised differently this time around: - Select regmap MMIO kconfig in spreadtrum driver to avoid compile errors - Complete kerneldoc on devm_clk_bulk_get_optional() - Register an essential clk earlier on mediatek mt8183 SoCs so the clocksource driver can use it - Fix divisor math in the at91 driver - Plug a race in Renesas reset control logic" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: renesas: cpg-mssr: Fix reset control race condition clk: sprd: Select REGMAP_MMIO to avoid compile errors clk: mediatek: mt8183: Register 13MHz clock earlier for clocksource clk: Add missing documentation of devm_clk_bulk_get_optional() argument clk: at91: generated: Truncate divisor to GENERATED_MAX_DIV + 1
2019-08-02drm/amdgpu: enable Navi12 kfd support for amdgpushaoyunl1-0/+1
Navi12 has the same interface as Navi10 Signed-off-by: shaoyunl <shaoyun.liu@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02drm/amd/display: Add missing NV12 asic IDsRoman Li1-0/+4
Add missing navi12 asic ids. Signed-off-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02drm/amdgpu: Add nv12 DC ip blockLeo Li2-0/+3
Load DC and amdgpu display manager Signed-off-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02drm/amd/display: Add ASICREV_IS_NAVI macrosLeo Li1-1/+3
They are used by DC to determine ASIC revs. Signed-off-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Roman Li <Roman.Li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02drm/amdgpu: enable DPG mode for Navi12Boyuan Zhang1-1/+1
Enable Dynamic Power Gating VCN for Navi12. Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02drm/amdgpu: add VCN ip block for Navi12Boyuan Zhang1-0/+1
Add VCN2 ip block for Navi12 Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02drm/amdgpu: add Navi12 VCN firmware supportBoyuan Zhang1-1/+9
Add Navi12 to VCN family Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02drm/amdgpu: add psp ip block for navi12Xiaojie Yuan1-0/+1
Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02drm/amdgpu: add smu ip block for navi12Xiaojie Yuan1-0/+6
Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02drm/amdgpu: start autoload till RLCG fw for navi12Xiaojie Yuan1-1/+2
rlc save restore list is not ready yet for navi12 Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-08-02drm/amdgpu/psp11: add psp support for navi12Xiaojie Yuan2-0/+7
Same as other navi asics. Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>