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2017-10-10mtd: spi-nor: intel-spi: Add support for Intel Cedar Fork SPI serial flashMika Westerberg1-0/+1
Intel Cedar Fork has the same SPI serial flash controller than Intel Denverton. Add the Intel Cedar Fork PCI ID to the driver list of supported devices. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
2017-10-10mtd: spi-nor: intel-spi: Add support for Intel Lewisburg SPI serial flashMika Westerberg1-0/+1
Intel Lewisburg chipset exposes the SPI serial flash controller as a PCI device in the same way than Intel Denverton. Add Intel Lewisburg SPI serial flash PCI ID to the driver list of supported devices. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
2017-10-10mtd: spi-nor: add support for Gigadevice GD25LQ32Klaus Goger1-0/+5
Tested against GD25LQ32D but the GD25LQ32C datasheet seems to be identically feature-wise. Therefore dropping the suffix as it's probably only indicating the die revision. Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
2017-10-10mtd: spi-nor: add support for GD25Q256Andy Yan1-0/+8
Add support for GD25Q256, a 32MiB SPI Nor flash from GigaDevice. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
2017-10-10mtd: spi-nor: add a quad_enable callback in struct flash_infoAndy Yan1-0/+11
Some manufacturers may use different bit to set QE on different memories. The GD25Q256 from GigaDevice is an example, which uses S6(bit 6 of the Status Register-1) to set QE, which is different with other supported memories from GigaDevice that use S9(bit 1 of the Status Register-2). This makes it is impossible to select the quad enable method by distinguishing the MFR. This patch introduce a quad_enable function which can be set per memory in the flash_info list table. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
2017-10-10mtd: spi-nor: Allow Cadence QSPI support for ARM64Thor Thayer1-1/+1
Allow ARM64 support for the Cadence QSPI interface by adding ARM64 as a dependency. Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com> Reviewed-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
2017-10-10mtd: spi-nor: Add spi-nor mtd resume handlerKamal Dasu1-0/+14
Implemented and populated spi-nor mtd PM handlers for resume ops. spi-nor resume op re-initializes spi-nor flash to its probed state by calling the newly implemented spi_nor_init() function. Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
2017-10-10mtd: spi-nor: add spi_nor_init() functionKamal Dasu1-18/+38
This patch extracts some chunks from spi_nor_init_params and spi_nor_scan() and moves them into a new spi_nor_init() function. Indeed, spi_nor_init() regroups all the required SPI flash commands to be sent to the SPI flash memory before performing any runtime operations (Fast Read, Page Program, Sector Erase, ...). Hence spi_nor_init(): 1) removes the flash protection if applicable for certain vendors. 2) sets the Quad Enable bit, if needed, before using Quad SPI protocols. 3) makes the memory enter its (stateful) 4-byte address mode, if needed, for SPI flash memory > 128Mbits not supporting the 4-byte address instruction set. spi_nor_scan() now ends by calling spi_nor_init() once the probe phase has completed. Further patches could also use spi_nor_init() to implement the mtd->_resume() handler for the spi-nor framework. Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
2017-10-10mtd: spi-nor: Kill check with no effectRichard Weinberger1-2/+1
header.minor is of type u8 and cannot be negative. Detected by CoverityScan CID#1417858 ("Integer handling issues") Fixes: f384b352cbf0 ("mtd: spi-nor: parse Serial Flash Discoverable Parameters (SFDP) tables") Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
2017-10-07Merge tag 'scsi-fixes' of ↵Linus Torvalds5-30/+34
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: - a couple of serious fixes: use after free and blacklist for WRITE SAME - one error leg fix: write_pending failure - one user experience problem: do not override max_sectors_kb - one minor unused function removal * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ibmvscsis: Fix write_pending failure path scsi: libiscsi: Remove iscsi_destroy_session scsi: libiscsi: Fix use-after-free race during iscsi_session_teardown scsi: sd: Do not override max_sectors_kb sysfs setting scsi: sd: Implement blacklist option for WRITE SAME w/ UNMAP
2017-10-07Merge branch 'i2c/for-current-4.14' of ↵Linus Torvalds4-10/+13
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "I2C has three driver fixes for the newly introduced drivers and one ID addition for the i801 driver" * 'i2c/for-current-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: i2c-stm32f7: make structure stm32f7_setup static const i2c: ensure termination of *_device_id tables i2c: i801: Add support for Intel Cedar Fork i2c: stm32f7: fix setup structure
2017-10-07Merge tag 'mmc-v4.14-rc3' of ↵Linus Torvalds9-156/+73
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: "MMC core: - Fix driver strength selection when selecting hs400es - Delete bounce buffer handling: This change fixes a problem related to how bounce buffers are being allocated. However, instead of trying to fix that, let's just remove the mmc bounce buffer code altogether, as it has practically no use. MMC host: - meson-gx: A couple of fixes related to clock/phase/tuning - sdhci-xenon: Fix clock resource by adding an optional bus clock" * tag 'mmc-v4.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-xenon: Fix clock resource by adding an optional bus clock mmc: meson-gx: include tx phase in the tuning process mmc: meson-gx: fix rx phase reset mmc: meson-gx: make sure the clock is rounded down mmc: Delete bounce buffer handling mmc: core: add driver strength selection when selecting hs400es
2017-10-06Merge tag 'hwmon-for-linus-v4.14-rc4' of ↵Linus Torvalds1-8/+11
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fix from Guenter Roeck: "Fix up error path in xgene driver" * tag 'hwmon-for-linus-v4.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (xgene) Fix up error handling path mixup in 'xgene_hwmon_probe()'
2017-10-06Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds3-5/+23
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: - build fix to export the clk_bulk_prepare() symbol - suspend fix for Samsung Exynos SoCs where we need to keep clks on across suspend - two critical clk markings for clks that shouldn't ever turn off on Rockchip SoCs - a fix for a copy-paste mistake on Rockchip rk3128 causing some clks to touch the same bit and trample over one another * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: samsung: exynos4: Enable VPLL and EPLL clocks for suspend/resume cycle clk: Export clk_bulk_prepare() clk: rockchip: add sclk_timer5 as critical clock on rk3128 clk: rockchip: fix up rk3128 pvtm and mipi_24m gate regs error clk: rockchip: add pclk_pmu as critical clock on rk3128
2017-10-06Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds5-12/+16
Pull block fixes from Jens Axboe: "A collection of fixes for this series. This contains: - NVMe pull request from Christoph, one uuid attribute fix, and one fix for the controller memory buffer address for remapped BARs. - use-after-free fix for bsg, from Benjamin Block. - bcache race/use-after-free fix for a list traversal, fixing a regression in this merge window. From Coly Li. - null_blk change configfs dependency change from a 'depends' to a 'select'. This is a change from this merge window as well. From me. - nbd signal fix from Josef, fixing a regression introduced with the status code changes. - nbd MAINTAINERS mailing list entry update. - blk-throttle stall fix from Joseph Qi. - blk-mq-debugfs fix from Omar, fixing an issue where we don't register the IO scheduler debugfs directory, if the driver is loaded with it. Only shows up if you switch through the sysfs interface" * 'for-linus' of git://git.kernel.dk/linux-block: bsg-lib: fix use-after-free under memory-pressure nvme-pci: Use PCI bus address for data/queues in CMB blk-mq-debugfs: fix device sched directory for default scheduler null_blk: change configfs dependency to select blk-throttle: fix possible io stall when upgrade to max MAINTAINERS: update list for NBD nbd: fix -ERESTARTSYS handling nvme: fix visibility of "uuid" ns attribute bcache: use llist_for_each_entry_safe() in __closure_wake_up()
2017-10-06Merge tag 'pci-v4.14-fixes-4' of ↵Linus Torvalds3-27/+50
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fixes from Bjorn Helgaas: "Fix legacy IDE probe issues exposed by recent PCI core IRQ mapping changes (Bartlomiej Zolnierkiewicz, Lorenzo Pieralisi)" * tag 'pci-v4.14-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: ide: fix IRQ assignment for PCI bus order probing ide: pci: free PCI BARs on initialization failure ide: free hwif->portdev on hwif_init() failure
2017-10-06Merge tag 'arm64-fixes' of ↵Linus Torvalds1-0/+35
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Catalin Marinas: - Bring initialisation of user space undefined instruction handling early (core_initcall) since late_initcall() happens after modprobe in initramfs is invoked. Similar fix for fpsimd initialisation - Increase the kernel stack when KASAN is enabled - Bring the PCI ACS enabling earlier via the iort_init_platform_devices() - Fix misleading data abort address printing (decimal vs hex) * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Ensure fpsimd support is ready before userspace is active arm64: Ensure the instruction emulation is ready for userspace arm64: Use larger stacks when KASAN is selected ACPI/IORT: Fix PCI ACS enablement arm64: fix misleading data abort decoding
2017-10-06Merge tag 'for-linus' of ↵Linus Torvalds9-14/+34
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma fixes from Doug Ledford: "This is a pretty small pull request. Only 6 patches in total. There are no outstanding -rc patches on the mailing list after this pull request, so only if some new issues are discovered in the remainder of the rc cycles will you hear from me again. Summary: - a fix for iwpm netlink usage - a fix for error unwinding in mlx5 - two fixes to vlan handling in qedr - a couple small i40iw fixes" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: i40iw: Fix port number for query QP i40iw: Add missing memory barriers RDMA/qedr: Parse vlan priority as sl RDMA/qedr: Parse VLAN ID correctly and ignore the value of zero IB/mlx5: Fix label order in error path handling RDMA/iwpm: Properly mark end of NL messages
2017-10-06Merge tag 'powerpc-4.14-4' of ↵Linus Torvalds1-2/+11
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "Nine small fixes, really nothing that stands out. A work-around for a spurious MCE on Power9. A CXL fault handling fix, some fixes to the new XIVE code, and a fix to the new 32-bit STRICT_KERNEL_RWX code. Fixes for old code/stable: an fix to an incorrect TLB flush on boot but not on any current machines, a compile error on 4xx and a fix to memory hotplug when using radix (Power9). Thanks to: Anton Blanchard, Cédric Le Goater, Christian Lamparter, Christophe Leroy, Christophe Lombard, Guenter Roeck, Jeremy Kerr, Michael Neuling, Nicholas Piggin" * tag 'powerpc-4.14-4' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/powernv: Increase memory block size to 1GB on radix powerpc/mm: Call flush_tlb_kernel_range with interrupts enabled powerpc/xive: Clear XIVE internal structures when a CPU is removed powerpc/xive: Fix IPI reset powerpc/4xx: Fix compile error with 64K pages on 40x, 44x powerpc: Fix action argument for cpufeatures-based TLB flush cxl: Fix memory page not handled powerpc: Fix workaround for spurious MCE on POWER9 powerpc: Handle MCE on POWER9 with only DSISR bit 30 set
2017-10-06Merge tag 'drm-fixes-for-v4.14-rc4' of ↵Linus Torvalds9-34/+44
git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Some i915 fixes from the last two weeks (as they were on a strange base and I just waited for rc3), also a single sun4i hdmi fix" * tag 'drm-fixes-for-v4.14-rc4' of git://people.freedesktop.org/~airlied/linux: drm/i915/glk: Fix DMC/DC state idleness calculation drm/i915/cnl: Reprogram DMC firmware after S3/S4 resume drm/i915: Fix DDI PHY init if it was already on drm/sun4i: hdmi: Disable clks in bind function error path and unbind function drm/i915/bios: ignore HDMI on port A drm/i915: remove redundant variable hw_check drm/i915: always update ELD connector type after get modes
2017-10-06Merge tag 'drm-misc-fixes-2017-10-05' of ↵Dave Airlie1-5/+14
git://anongit.freedesktop.org/git/drm-misc into drm-fixes One bugfix in sun4i for 4.14 * tag 'drm-misc-fixes-2017-10-05' of git://anongit.freedesktop.org/git/drm-misc: drm/sun4i: hdmi: Disable clks in bind function error path and unbind function
2017-10-06Merge tag 'drm-intel-fixes-2017-10-04' of ↵Dave Airlie4-22/+6
git://anongit.freedesktop.org/git/drm-intel into drm-fixes drm/i915 fixes for 4.14-rc4: All 3 highest GLK bugs fixed by Imre: - GLK drv reload - Fix DDI Phy init if it was already on. - GLK suspend resume - Reprogram DMC firmware after s3/s4. - GLK DC states - Fix idleness calculation. * tag 'drm-intel-fixes-2017-10-04' of git://anongit.freedesktop.org/git/drm-intel: drm/i915/glk: Fix DMC/DC state idleness calculation drm/i915/cnl: Reprogram DMC firmware after S3/S4 resume drm/i915: Fix DDI PHY init if it was already on
2017-10-05Merge tag 'for-4.14/dm-fixes' of ↵Linus Torvalds5-20/+44
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - a stable fix for the alignment of the event number reported at the end of the 'DM_LIST_DEVICES' ioctl. - a couple stable fixes for the DM crypt target. - a DM raid health status reporting fix. * tag 'for-4.14/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm raid: fix incorrect status output at the end of a "recover" process dm crypt: reject sector_size feature if device length is not aligned to it dm crypt: fix memory leak in crypt_ctr_cipher_old() dm ioctl: fix alignment of event number in the device list
2017-10-05dm raid: fix incorrect status output at the end of a "recover" processJonathan Brassow1-5/+6
There are three important fields that indicate the overall health and status of an array: dev_health, sync_ratio, and sync_action. They tell us the condition of the devices in the array, and the degree to which the array is synchronized. This commit fixes a condition that is reported incorrectly. When a member of the array is being rebuilt or a new device is added, the "recover" process is used to synchronize it with the rest of the array. When the process is complete, but the sync thread hasn't yet been reaped, it is possible for the state of MD to be: mddev->recovery = [ MD_RECOVERY_RUNNING MD_RECOVERY_RECOVER MD_RECOVERY_DONE ] curr_resync_completed = <max dev size> (but not MaxSector) and all rdevs to be In_sync. This causes the 'array_in_sync' output parameter that is passed to rs_get_progress() to be computed incorrectly and reported as 'false' -- or not in-sync. This in turn causes the dev_health status characters to be reported as all 'a', rather than the proper 'A'. This can cause erroneous output for several seconds at a time when tools will want to be checking the condition due to events that are raised at the end of a sync process. Fix this by properly calculating the 'array_in_sync' return parameter in rs_get_progress(). Also, remove an unnecessary intermediate 'recovery_cp' variable in rs_get_progress(). Signed-off-by: Jonathan Brassow <jbrassow@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-10-05Merge branch 'for-linus' of ↵Linus Torvalds8-27/+118
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID subsystem fixes from Jiri Kosina: - buffer management size fix for i2c-hid driver, from Adrian Salido - tool ID regression fixes for Wacom driver from Jason Gerecke - a few small assorted fixes and a few device ID additions * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: Revert "HID: multitouch: Support ALPS PTP stick with pid 0x120A" HID: hidraw: fix power sequence when closing device HID: wacom: Always increment hdev refcount within wacom_get_hdev_data HID: wacom: generic: Clear ABS_MISC when tool leaves proximity HID: wacom: generic: Send MSC_SERIAL and ABS_MISC when leaving prox HID: i2c-hid: allocate hid buffers for real worst case HID: rmi: Make sure the HID device is opened on resume HID: multitouch: Support ALPS PTP stick with pid 0x120A HID: multitouch: support buttons and trackpoint on Lenovo X1 Tab Gen2 HID: wacom: Correct coordinate system of touchring and pen twist HID: wacom: Properly report negative values from Intuos Pro 2 Bluetooth HID: multitouch: Fix system-control buttons not working HID: add multi-input quirk for IDC6680 touchscreen HID: wacom: leds: Don't try to control the EKR's read-only LEDs HID: wacom: bits shifted too much for 9th and 10th buttons
2017-10-05Merge branch 'nvme-4.14' of git://git.infradead.org/nvme into for-linusJens Axboe2-8/+8
Pull NVMe fixes from Christoph: "A trivial one-liner from Martin to fix the visible of the uuid attr, and another one (originally from Abhishek Shah, rewritten by me) to fix the CMB addresses passed back to the controller in case of a system that remaps BAR addresses between host and device."
2017-10-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds55-216/+625
Pull networking fixes from David Miller: 1) Check iwlwifi 9000 reorder buffer out-of-space condition properly, from Sara Sharon. 2) Fix RCU splat in qualcomm rmnet driver, from Subash Abhinov Kasiviswanathan. 3) Fix session and tunnel release races in l2tp, from Guillaume Nault and Sabrina Dubroca. 4) Fix endian bug in sctp_diag_dump(), from Dan Carpenter. 5) Several mlx5 driver fixes from the Mellanox folks (max flow counters cap check, invalid memory access in IPoIB support, etc.) 6) tun_get_user() should bail if skb->len is zero, from Alexander Potapenko. 7) Fix RCU lookups in inetpeer, from Eric Dumazet. 8) Fix locking in packet_do_bund(). 9) Handle cb->start() error properly in netlink dump code, from Jason A. Donenfeld. 10) Handle multicast properly in UDP socket early demux code. From Paolo Abeni. 11) Several erspan bug fixes in ip_gre, from Xin Long. 12) Fix use-after-free in socket filter code, in order to handle the fact that listener lock is no longer taken during the three-way TCP handshake. From Eric Dumazet. 13) Fix infoleak in RTM_GETSTATS, from Nikolay Aleksandrov. 14) Fix tail call generation in x86-64 BPF JIT, from Alexei Starovoitov. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (77 commits) net: 8021q: skip packets if the vlan is down bpf: fix bpf_tail_call() x64 JIT net: stmmac: dwmac-rk: Add RK3128 GMAC support rndis_host: support Novatel Verizon USB730L net: rtnetlink: fix info leak in RTM_GETSTATS call socket, bpf: fix possible use after free mlxsw: spectrum_router: Track RIF of IPIP next hops mlxsw: spectrum_router: Move VRF refcounting net: hns3: Fix an error handling path in 'hclge_rss_init_hw()' net: mvpp2: Fix clock resource by adding an optional bus clock r8152: add Linksys USB3GIGV1 id l2tp: fix l2tp_eth module loading ip_gre: erspan device should keep dst ip_gre: set tunnel hlen properly in erspan_tunnel_init ip_gre: check packet length and mtu correctly in erspan_xmit ip_gre: get key from session_id correctly in erspan_rcv tipc: use only positive error codes in messages ppp: fix __percpu annotation udp: perform source validation for mcast early demux IPv4: early demux can return an error code ...
2017-10-05i2c: i2c-stm32f7: make structure stm32f7_setup static constColin Ian King1-1/+1
The structure stm32f7_setup is local to the source and does not need to be in global scope, make it static const. Cleans up sparse warning: symbol 'stm32f7_setup' was not declared. Should it be static? Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-10-05i2c: ensure termination of *_device_id tablesThomas Meyer1-0/+1
Make sure (of/i2c/platform)_device_id tables are NULL terminated. Found by coccinelle spatch "misc/of_table.cocci" Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-10-05i2c: i801: Add support for Intel Cedar ForkJarkko Nikula2-0/+5
Add PCI ID for Intel Cedar Fork PCH. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-10-05i2c: stm32f7: fix setup structurePierre-Yves MORDRET1-9/+6
I2C drive setup structure is not properly allocated. Make it static instead of pointer to store driver data. Fixes: aeb068c5721485 ("i2c: i2c-stm32f7: add driver") Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2017-10-04Merge tag 'armsoc-fixes' of ↵Linus Torvalds3-27/+28
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Our first batch of fixes this release cycle, unfortunately a bit noisier than usual. Two major groups stand out: - Some pinctril dts/dtsi changes for stm32 due to a new driver being merged during the merge window, and this aligns the DT contents between the old format and the new. This could arguably be moved to the next merge window but it also seemed relatively harmless to include now. - Amlogic/meson had driver changes merged that required devicetree changes to avoid functional/performance regressions. I've already asked them to be more careful about this going forward, and making sure drivers are compatible with older DTs when they make these kind of changes. The platform is actively being upstreamed so there's a few things in flight, we've seen this happen before and sometimes it's hard to catch in time. Besides that there is the usual mix of minor fixes" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (33 commits) ARM: dts: stm32: use right pinctrl compatible for stm32f469 ARM: dts: stm32: Fix STMPE1600 binding on stm32429i-eval board ARM: defconfig: update Gemini defconfig ARM: defconfig: FRAMEBUFFER_CONSOLE can no longer be =m arm64: dts: rockchip: add the grf clk for dw-mipi-dsi on rk3399 reset: Restrict RESET_HSDK to ARC_SOC_HSDK or COMPILE_TEST ARM: dts: da850-evm: add serial and ethernet aliases ARM: dts: am43xx-epos-evm: Remove extra CPSW EMAC entry ARM: dts: am33xx: Add spi alias to match SOC schematics ARM: OMAP2+: hsmmc: fix logic to call either omap_hsmmc_init or omap_hsmmc_late_init but not both ARM: dts: dra7: Set a default parent to mcasp3_ahclkx_mux ARM: OMAP2+: dra7xx: Set OPT_CLKS_IN_RESET flag for gpio1 ARM: dts: nokia n900: drop unneeded/undocumented parts of the dts arm64: dts: rockchip: Correct MIPI DPHY PLL clock on rk3399 arm64: dt marvell: Fix AP806 system controller size MAINTAINERS: add Macchiatobin maintainers entry ARC: reset: remove the misleading v1 suffix all over ARC: reset: add missing DT binding documentation for HSDKv1 reset driver ARC: reset: Only build on archs that have IOMEM ARM: at91: Replace uses of virt_to_phys with __pa_symbol ...
2017-10-04Update James Hogan's email addressJames Hogan2-2/+2
Update my imgtec.com and personal email address to my kernel.org one in a few places as MIPS will soon no longer be part of Imagination Technologies, and add mappings in .mailcap so get_maintainer.pl reports the right address. Signed-off-by: James Hogan <jhogan@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-10-04drm/i915/glk: Fix DMC/DC state idleness calculationImre Deak1-1/+1
According to BSpec GLK like BXT needs to ignore the idle state of cores before starting the DMC firmware's DC state handler. Fixes: dbb28b5c3d3c ("drm/i915/DMC/GLK: Load DMC on GLK") Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171003095159.711-2-imre.deak@intel.com (cherry picked from commit b7208a3f3e52791571df064fb96025ad48edd1bf) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2017-10-04drm/i915/cnl: Reprogram DMC firmware after S3/S4 resumeImre Deak1-0/+3
The DMC firmware program memory is lost after S3/S4 system suspend, so we need to reprogram it during resume. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103070 Fixes: cebfcead63de ("drm/i915/DMC/CNL: Load DMC on CNL") Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: Animesh Manna <animesh.manna@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171003095159.711-1-imre.deak@intel.com (cherry picked from commit 57522c4c87de20d8f7ad4e142a3a4334066d55ff) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2017-10-04i40iw: Fix port number for query QPMustafa Ismail1-0/+2
Port number 0 is an invalid port number. Set it to 1 as there is one port per i40iw device. Fixes: d37498417947 ("i40iw: add files for iwarp interface") Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-10-04i40iw: Add missing memory barriersMustafa Ismail3-8/+7
Remove duplicate set_64bit_val call to offset 24. Replace some instances of set_64bit_val with i40iw_insert_wqe_hdr as valid bit needs a write barrier and should be the last write operation for the WQE. Fixes: 786c6adb3a94 ("i40iw: add puda code") Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-10-04RDMA/qedr: Parse vlan priority as slAmrani, Ram1-0/+2
Parse the vlan priority from the vlan tag and configure it to the WC's sl field. Fixes: abd49676c707 ("qed: Add RoCE ll2 & GSI support") Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-10-04RDMA/qedr: Parse VLAN ID correctly and ignore the value of zeroAmrani, Ram2-4/+8
Rename vlan_id field name to vlan as it contains more than the vlan_id. Mask out non vlan id fields from vlan tag of the QED LL2 RX GSI vlan output. As it is expected to be vlan id only. Ignore vlan_id with value of zero. Fixes: abd49676c707 ("qed: Add RoCE ll2 & GSI support") Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-10-04IB/mlx5: Fix label order in error path handlingParav Pandit1-2/+2
When UAR get_page fails, it needs to continue to cleanup debugfs for congestion control parameters. Labels for error path were incorrectly ordered. This patch fixes to do correct cleanup on debugfs init failure and uar get page failure. Fixes: 4a2da0b8c078 ("IB/mlx5: Add debug control parameters for congestion control") Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Doug Ledford <dledford@redhat.com>
2017-10-04ACPI/IORT: Fix PCI ACS enablementLorenzo Pieralisi1-0/+35
commit f6810c15cf97 ("iommu/arm-smmu: Clean up early-probing workarounds") removed kernel code that was allowing to initialize and probe the SMMU devices early (ie earlier than PCI devices, through linker script callback entries) in the boot process because it was not needed any longer in that the SMMU devices/drivers now support deferred probing. Since the SMMUs probe routines are also in charge of requesting global PCI ACS kernel enablement, commit f6810c15cf97 ("iommu/arm-smmu: Clean up early-probing workarounds") also postponed PCI ACS enablement to SMMUs devices probe time, which is too late given that PCI devices needs to detect if PCI ACS is enabled to init the respective capability through the following call path: pci_device_add() -> pci_init_capabilities() -> pci_enable_acs() Add code in the ACPI IORT SMMU platform devices initialization path (that is called before ACPI PCI enumeration) to detect if there exists firmware mappings to map root complexes ids to SMMU ids and if so enable ACS for the system. Fixes: f6810c15cf97 ("iommu/arm-smmu: Clean up early-probing workarounds") Reviewed-by: Robin Murphy <robin.murphy@arm.com> Tested-by: Nate Watterson <nwatters@codeaurora.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Will Deacon <will.deacon@arm.com> Cc: Hanjun Guo <hanjun.guo@linaro.org> Cc: Sudeep Holla <sudeep.holla@arm.com> Cc: Zhou Wang <wangzhou1@hisilicon.com> Cc: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2017-10-04clk: samsung: exynos4: Enable VPLL and EPLL clocks for suspend/resume cycleMarek Szyprowski1-0/+15
Commit 6edfa11cb396 ("clk: samsung: Add enable/disable operation for PLL36XX clocks") added enable/disable operations to PLL clocks. Prior that VPLL and EPPL clocks were always enabled because the enable bit was never touched. Those clocks have to be enabled during suspend/resume cycle, because otherwise board fails to enter sleep mode. This patch enables them unconditionally before entering system suspend state. System restore function will set them to the previous state saved in the register cache done before that unconditional enable. Fixes: 6edfa11cb396 ("clk: samsung: Add enable/disable operation for PLL36XX clocks") CC: stable@vger.kernel.org # v4.13 Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2017-10-04dm crypt: reject sector_size feature if device length is not aligned to itMilan Broz1-0/+4
If a crypt mapping uses optional sector_size feature, additional restrictions to mapped device segment size must be applied in constructor, otherwise the device activation will fail later. Fixes: 8f0009a225 ("dm crypt: optionally support larger encryption sector size") Cc: stable@vger.kernel.org # 4.12+ Signed-off-by: Milan Broz <gmazyland@gmail.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-10-04nvme-pci: Use PCI bus address for data/queues in CMBChristoph Hellwig1-7/+7
Currently, NVMe PCI host driver is programming CMB dma address as I/O SQs addresses. This results in failures on systems where 1:1 outbound mapping is not used (example Broadcom iProc SOCs) because CMB BAR will be progammed with PCI bus address but NVMe PCI EP will try to access CMB using dma address. To have CMB working on systems without 1:1 outbound mapping, we program PCI bus address for I/O SQs instead of dma address. This approach will work on systems with/without 1:1 outbound mapping. Based on a report and previous patch from Abhishek Shah. Fixes: 8ffaadf7 ("NVMe: Use CMB for the IO SQes if available") Cc: stable@vger.kernel.org Reported-by: Abhishek Shah <abhishek.shah@broadcom.com> Tested-by: Abhishek Shah <abhishek.shah@broadcom.com> Reviewed-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2017-10-04mmc: sdhci-xenon: Fix clock resource by adding an optional bus clockGregory CLEMENT2-4/+21
On Armada 7K/8K we need to explicitly enable the bus clock. The bus clock is optional because not all the SoCs need them but at least for Armada 7K/8K it is actually mandatory. The binding documentation is updating accordingly. Without this patch the kernel hand during boot if the mvpp2.2 network driver was not present in the kernel. Indeed the clock needed by the xenon controller was set by the network driver. Fixes: 3a3748dba881 ("mmc: sdhci-xenon: Add Marvell Xenon SDHC core functionality)" CC: Stable <stable@vger.kernel.org> Tested-by: Zhoujie Wu <zjwu@marvell.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-10-04mmc: meson-gx: include tx phase in the tuning processJerome Brunet1-1/+18
It has been reported that some platforms (odroid-c2) may require a different tx phase setting to operate at high speed (hs200 and hs400) To improve the situation, this patch includes tx phase in the tuning process. Fixes: d341ca88eead ("mmc: meson-gx: rework tuning function") Reported-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-10-04mmc: meson-gx: fix rx phase resetJerome Brunet1-2/+4
Resetting the phase when POWER_ON is set the set_ios() call means that the phase is reset almost every time the set_ios() is called, while the expected behavior was to reset the phase on a power cycle. This had gone unnoticed until now because in all mode (except hs400) the tuning is done after the last to set_ios(). In such case, the tuning result is used anyway. In HS400, there are a few calls to set_ios() after the tuning is done, overwriting the tuning result. Resetting the phase on POWER_UP instead of POWER_ON solve the problem. Fixes: d341ca88eead ("mmc: meson-gx: rework tuning function") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-10-04mmc: meson-gx: make sure the clock is rounded downJerome Brunet1-2/+1
Using CLK_DIVIDER_ROUND_CLOSEST is unsafe as the mmc clock could be rounded to a rate higher the specified rate. Removing this flag ensure that, if the rate needs to be rounded, it will be rounded down. Fixes: 51c5d8447bd7 ("MMC: meson: initial support for GX platforms") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-10-04mmc: Delete bounce buffer handlingLinus Walleij5-131/+11
In may, Steven sent a patch deleting the bounce buffer handling and the CONFIG_MMC_BLOCK_BOUNCE option. I chose the less invasive path of making it a runtime config option, and we merged that successfully for kernel v4.12. The code is however just standing in the way and taking up space for seemingly no gain on any systems in wide use today. Pierre says the code was there to improve speed on TI SDHCI controllers on certain HP laptops and possibly some Ricoh controllers as well. Early SDHCI controllers lacked the scatter-gather feature, which made software bounce buffers a significant speed boost. We are clearly talking about the list of SDHCI PCI-based MMC/SD card readers found in the pci_ids[] list in drivers/mmc/host/sdhci-pci-core.c. The TI SDHCI derivative is not supported by the upstream kernel. This leaves the Ricoh. What we can however notice is that the x86 defconfigs in the kernel did not enable CONFIG_MMC_BLOCK_BOUNCE option, which means that any such laptop would have to have a custom configured kernel to actually take advantage of this bounce buffer speed-up. It simply seems like there was a speed optimization for the Ricoh controllers that noone was using. (I have not checked the distro defconfigs but I am pretty sure the situation is the same there.) Bounce buffers increased performance on the OMAP HSMMC at one point, and was part of the original submission in commit a45c6cb81647 ("[ARM] 5369/1: omap mmc: Add new omap hsmmc controller for 2430 and 34xx, v3") This optimization was removed in commit 0ccd76d4c236 ("omap_hsmmc: Implement scatter-gather emulation") which found that scatter-gather emulation provided even better performance. The same was introduced for SDHCI in commit 2134a922c6e7 ("sdhci: scatter-gather (ADMA) support") I am pretty positively convinced that software scatter-gather emulation will do for any host controller what the bounce buffers were doing. Essentially, the bounce buffer was a reimplementation of software scatter-gather-emulation in the MMC subsystem, and it should be done away with. Cc: Pierre Ossman <pierre@ossman.eu> Cc: Juha Yrjola <juha.yrjola@solidboot.com> Cc: Steven J. Hill <Steven.Hill@cavium.com> Cc: Shawn Lin <shawn.lin@rock-chips.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Suggested-by: Steven J. Hill <Steven.Hill@cavium.com> Suggested-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-10-03Merge tag 'reset-fixes-for-4.14' of git://git.pengutronix.de/git/pza/linux ↵Olof Johansson3-27/+28
into fixes Reset controller fixes for v4.14 - Remove misleading HSDK v1 suffix, as there is no v2 planned - Add missing DT binding documentation for HSDK reset driver - Fix HSDK reset driver dependencies * tag 'reset-fixes-for-4.14' of git://git.pengutronix.de/git/pza/linux: reset: Restrict RESET_HSDK to ARC_SOC_HSDK or COMPILE_TEST ARC: reset: remove the misleading v1 suffix all over ARC: reset: add missing DT binding documentation for HSDKv1 reset driver ARC: reset: Only build on archs that have IOMEM Signed-off-by: Olof Johansson <olof@lixom.net>