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2020-01-31PM / AVS: rockchip-io: fix the supply naming for the emmc supply on px30Heiko Stuebner
The supply going to the emmc/flash is named vccio6, not vccio0 and while the code does this correctly already, the comments and error output do not. So just change these values to the correct ones. Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-01-31power: avs: qcom-cpr: add a printout after the driver has been initializedNiklas Cassel
In order to easier inform the user that the driver has been initialized successfully, add a printout after the driver has been initialized. At the same time, remove a dev_dbg() that is now redundant. Signed-off-by: Niklas Cassel <nks@flawful.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-01-31thermal: stm32: fix spelling mistake "preprare" -> "prepare"Colin Ian King
There is a spelling mistake in a dev_err error message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20200130100537.18069-1-colin.king@canonical.com
2020-01-31Merge branches 'pm-cpufreq' and 'pm-core'Rafael J. Wysocki
* pm-cpufreq: cpufreq: Avoid creating excessively large stack frames * pm-core: PM: core: Fix handling of devices deleted during system-wide resume
2020-01-31i2c: cros-ec-tunnel: Fix ACPI identifierRaul E Rangel
The initial patch was using the incorrect identifier. Fixes: 9af1563a5486 ("i2c: cros-ec-tunnel: Make the device acpi compatible") Signed-off-by: Raul E Rangel <rrangel@chromium.org> Acked-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2020-01-31i2c: cros-ec-tunnel: Fix slave device enumerationAkshu Agrawal
During adding of the adapter the slave device registration use to fail as the acpi companion field was not populated. Fixes: 9af1563a5486 ("i2c: cros-ec-tunnel: Make the device acpi compatible") Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com> Acked-by: Raul E Rangel <rrangel@chromium.org> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2020-01-31Merge branch 'ttm-prot-fix' of git://people.freedesktop.org/~thomash/linux ↵Dave Airlie
into drm-next A small fix for the long-standing ttm vm page protection hack. Sent as a separate PR as it touches mm, has all acks in place. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Hellström (VMware) <thellstrom@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200116102411.3056-1-thomas_os@shipmail.org
2020-01-30clk: qoriq: add ls1088a hwaccel clocks supportYangbo Lu
This patch is to add hwaccel clocks information for ls1088a. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Link: https://lkml.kernel.org/r/20191216100111.17122-1-yangbo.lu@nxp.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-01-30clk: ls1028a: Add clock driver for Display output interfaceWen He
Add clock driver for QorIQ LS1028A Display output interfaces(LCD, DPHY), as implemented in TSMC CLN28HPM PLL, this PLL supports the programmable integer division and range of the display output pixel clock's 27-594MHz. Signed-off-by: Wen He <wen.he_1@nxp.com> Signed-off-by: Michael Walle <michael@walle.cc> Link: https://lkml.kernel.org/r/20191213083402.35678-2-wen.he_1@nxp.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-01-30Merge tag 'mtd/for-5.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Miquel Raynal: "MTD core - block2mtd: page index should use pgoff_t - maps: physmap: minimal Runtime PM support - maps: pcmciamtd: avoid possible sleep-in-atomic-context bugs - concat: Fix a comment referring to an unknown symbol Raw NAND: - Macronix: Use match_string() helper - Atmel: switch to using devm_fwnode_gpiod_get() - Denali: rework the SKIP_BYTES feature and add reset controlling - Brcmnand: set appropriate DMA mask - Cadence: add unspecified HAS_IOMEM dependency - Various cleanup. Onenand: - Rename Samsung and Omap2 drivers to avoid possible build warnings - Enable compile testing - Various build issues - Kconfig cleanup SPI-NAND: - Support for Toshiba TC58CVG2S0HRAIJ SPI-NOR: - Add support for TB selection using SR bit 6, - Add support for few flashes" * tag 'mtd/for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (41 commits) mtd: concat: Fix a comment referring to an unknown symbol mtd: rawnand: add unspecified HAS_IOMEM dependency mtd: block2mtd: page index should use pgoff_t mtd: maps: physmap: Add minimal Runtime PM support mtd: maps: pcmciamtd: fix possible sleep-in-atomic-context bugs in pcmciamtd_set_vpp() mtd: onenand: Rename omap2 driver to avoid a build warning mtd: onenand: Use a better name for samsung driver mtd: rawnand: atmel: switch to using devm_fwnode_gpiod_get() mtd: spinand: add support for Toshiba TC58CVG2S0HRAIJ mtd: rawnand: macronix: Use match_string() helper to simplify the code mtd: sharpslpart: Fix unsigned comparison to zero mtd: onenand: Enable compile testing of OMAP and Samsung drivers mtd: onenand: samsung: Fix printing format for size_t on 64-bit mtd: onenand: samsung: Fix pointer cast -Wpointer-to-int-cast warnings on 64 bit mtd: rawnand: denali: remove hard-coded DENALI_DEFAULT_OOB_SKIP_BYTES mtd: rawnand: denali_dt: add reset controlling dt-bindings: mtd: denali_dt: document reset property mtd: rawnand: denali_dt: Add support for configuring SPARE_AREA_SKIP_BYTES mtd: rawnand: denali_dt: error out if platform has no associated data mtd: rawnand: brcmnand: Set appropriate DMA mask ...
2020-01-30Merge tag 'upstream-5.6-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs Pull UBI/UBIFS updates from Miquel Raynal: "This pull request contains mostly fixes for UBI and UBIFS: UBI: - Fixes for memory leaks in error paths - Fix for an logic error in a fastmap selfcheck UBIFS: - Fix for FS_IOC_SETFLAGS related to fscrypt flag - Support for FS_ENCRYPT_FL - Fix for a dead lock in bulk-read mode" Sent on behalf of Richard Weinberger who is traveling. * tag 'upstream-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: ubi: Fix an error pointer dereference in error handling code ubifs: Fix memory leak from c->sup_node ubifs: Fix ino_t format warnings in orphan_delete() ubifs: Fix deadlock in concurrent bulk-read and writepage ubifs: Fix wrong memory allocation ubi: Free the normal volumes in error paths of ubi_attach_mtd_dev() ubi: Check the presence of volume before call ubi_fastmap_destroy_checkmap() ubifs: Add support for FS_ENCRYPT_FL ubifs: Fix FS_IOC_SETFLAGS unexpectedly clearing encrypt flag ubi: wl: Remove set but not used variable 'prev_e' ubi: fastmap: Fix inverted logic in seen selfcheck
2020-01-30drm/amdgpu/navi10: add mclk to navi10_get_clock_by_type_with_latencyAlex Deucher
Doesn't seem to be used, but add it just in case. Reviewed-by: Matt Coffin <mcoffin13@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30drm/amdgpu: Fix implicit enum conversion in gfx_v9_4_ras_error_injectNathan Chancellor
Clang warns: ../drivers/gpu/drm/amd/amdgpu/gfx_v9_4.c:967:35: warning: implicit conversion from enumeration type 'enum amdgpu_ras_block' to different enumeration type 'enum ta_ras_block' [-Wenum-conversion] block_info.block_id = info->head.block; ~ ~~~~~~~~~~~^~~~~ 1 warning generated. Use the function added in commit 828cfa29093f ("drm/amdgpu: Fix amdgpu ras to ta enums conversion") that handles this conversion explicitly. Fixes: 4c461d89db4f ("drm/amdgpu: add RAS support for the gfx block of Arcturus") Link: https://github.com/ClangBuiltLinux/linux/issues/849 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30radeon: completely remove lut leftoversDaniel Vetter
This is an oversight from commit 42585395ebc1034a98937702849669f17eadb35f Author: Peter Rosin <peda@axentia.se> Date: Thu Jul 13 18:25:36 2017 +0200 drm: radeon: remove dead code and pointless local lut storage v2: Also remove leftover local variable. Cc: Peter Rosin <peda@axentia.se> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Michel Dänzer <mdaenzer@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30drm/amd/display: Move drm_dp_mst_atomic_check() to the front of ↵Zhan Liu
dc_validate_global_state() [Why] Need to do atomic check first, then validate global state. If not, when connecting both MST and HDMI displays and set a bad mode via xrandr, system will hang. [How] Move drm_dp_mst_atomic_check() to the front of dc_validate_global_state(). Signed-off-by: Zhan Liu <zhan.liu@amd.com> Reviewed-by: Mikita Lipski <mikita.lipski@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30radeon: insert 10ms sleep in dce5_crtc_load_lutDaniel Vetter
Per at least one tester this is enough magic to recover the regression introduced for some people (but not all) in commit b8e2b0199cc377617dc238f5106352c06dcd3fa2 Author: Peter Rosin <peda@axentia.se> Date: Tue Jul 4 12:36:57 2017 +0200 drm/fb-helper: factor out pseudo-palette which for radeon had the side-effect of refactoring out a seemingly redudant writing of the color palette. 10ms in a fairly slow modeset path feels like an acceptable form of duct-tape, so maybe worth a shot and see what sticks. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Michel Dänzer <michel.daenzer@amd.com> References: https://bugzilla.kernel.org/show_bug.cgi?id=198123 Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30drm/amd/display: fix spelling mistake link_integiry_check -> ↵Colin Ian King
link_integrity_check There is a spelling mistake on the struct field name link_integiry_check, fix this by renaming it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30amdgpu: using vmalloc requires includeing vmalloc.hStephen Rothwell
Fixes: 240c811ccde4 ("drm/amdgpu: fix VRAM partially encroached issue in GDDR6 memory training(V2)") Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30drm/amdgpu: allocate entities on demandNirmoy Das
Currently we pre-allocate entities and fences for all the HW IPs on context creation and some of which are might never be used. This patch tries to resolve entity/fences wastage by creating entity only when needed. v2: allocate memory for entity and fences together Signed-off-by: Nirmoy Das <nirmoy.das@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30drm/amdgpu: Enable DISABLE_BARRIER_WAITCNT for ArcturusJoseph Greathouse
In previous gfx9 parts, S_BARRIER shader instructions are implicitly S_WAITCNT 0 instructions as well. This setting turns off that mechanism in Arcturus and beyond. With this, shaders must follow the ISA guide insofar as putting in explicit S_WAITCNT operations even after an S_BARRIER. v2: Fix patch title to list component Signed-off-by: Joseph Greathouse <Joseph.Greathouse@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-01-30drm/mst: Fix possible NULL pointer dereference in drm_dp_mst_process_up_req()José Roberto de Souza
According to DP specification, DP_SINK_EVENT_NOTIFY is also a broadcast message but as this function only handles DP_CONNECTION_STATUS_NOTIFY I will only make the static analyzer that caught this issue happy by not calling drm_dp_get_mst_branch_device_by_guid() with a NULL guid, causing drm_dp_mst_process_up_req() to return in the "if (!mstb)" right bellow. Fixes: 9408cc94eb04 ("drm/dp_mst: Handle UP requests asynchronously") Cc: Lyude Paul <lyude@redhat.com> Cc: Sean Paul <sean@poorly.run> Cc: <stable@vger.kernel.org> # v5.5+ Signed-off-by: José Roberto de Souza <jose.souza@intel.com> [added cc to stable] Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200129232448.84704-1-jose.souza@intel.com
2020-01-30RDMA/core: Make the entire API tree staticJason Gunthorpe
Compilation of mlx5 driver without CONFIG_INFINIBAND_USER_ACCESS generates the following error. on x86_64: ld: drivers/infiniband/hw/mlx5/main.o: in function `mlx5_ib_handler_MLX5_IB_METHOD_VAR_OBJ_ALLOC': main.c:(.text+0x186d): undefined reference to `ib_uverbs_get_ucontext_file' ld: drivers/infiniband/hw/mlx5/main.o:(.rodata+0x2480): undefined reference to `uverbs_idr_class' ld: drivers/infiniband/hw/mlx5/main.o:(.rodata+0x24d8): undefined reference to `uverbs_destroy_def_handler' This is happening because some parts of the UAPI description are not static. This is a hold over from earlier code that relied on struct pointers to refer to object types, now object types are referenced by number. Remove the unused globals and add statics to the remaining UAPI description elements. Remove the redundent #ifdefs around mlx5_ib_*defs and obsolete mlx5_ib_get_devx_tree(). The compiler now trims alot more unused code, including the above problematic definitions when !CONFIG_INFINIBAND_USER_ACCESS. Fixes: 7be76bef320b ("IB/mlx5: Introduce VAR object and its alloc/destroy methods") Reported-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2020-01-30Merge tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm updates from Davbe Airlie: "This is the main pull request for graphics for 5.6. Usual selection of changes all over. I've got one outstanding vmwgfx pull that touches mm so kept it separate until after all of this lands. I'll try and get it to you soon after this, but it might be early next week (nothing wrong with code, just my schedule is messy) This also hits a lot of fbdev drivers with some cleanups. Other notables: - vulkan timeline semaphore support added to syncobjs - nouveau turing secureboot/graphics support - Displayport MST display stream compression support Detailed summary: uapi: - dma-buf heaps added (and fixed) - command line add support for panel oreientation - command line allow overriding penguin count drm: - mipi dsi definition updates - lockdep annotations for dma_resv - remove dma-buf kmap/kunmap support - constify fb_ops in all fbdev drivers - MST fix for daisy chained hotplug- - CTA-861-G modes with VIC >= 193 added - fix drm_panel_of_backlight export - LVDS decoder support - more device based logging support - scanline alighment for dumb buffers - MST DSC helpers scheduler: - documentation fixes - job distribution improvements panel: - Logic PD type 28 panel support - Jimax8729d MIPI-DSI - igenic JZ4770 - generic DSI devicetree bindings - sony acx424AKP panel - Leadtek LTK500HD1829 - xinpeng XPP055C272 - AUO B116XAK01 - GiantPlus GPM940B0 - BOE NV140FHM-N49 - Satoz SAT050AT40H12R2 - Sharp LS020B1DD01D panels. ttm: - use blocking WW lock i915: - hw/uapi state separation - Lock annotation improvements - selftest improvements - ICL/TGL DSI VDSC support - VBT parsing improvments - Display refactoring - DSI updates + fixes - HDCP 2.2 for CFL - CML PCI ID fixes - GLK+ fbc fix - PSR fixes - GEN/GT refactor improvments - DP MST fixes - switch context id alloc to xarray - workaround updates - LMEM debugfs support - tiled monitor fixes - ICL+ clock gating programming removed - DP MST disable sequence fixed - LMEM discontiguous object maps - prefaulting for discontiguous objects - use LMEM for dumb buffers if possible - add LMEM mmap support amdgpu: - enable sync object timelines for vulkan - MST atomic routines - enable MST DSC support - add DMCUB display microengine support - DC OEM i2c support - Renoir DC fixes - Initial HDCP 2.x support - BACO support for Arcturus - Use BACO for runtime PM power save - gfxoff on navi10 - gfx10 golden updates and fixes - DCN support on POWER - GFXOFF for raven1 refresh - MM engine idle handlers cleanup - 10bpc EDP panel fixes - renoir watermark fixes - SR-IOV fixes - Arcturus VCN fixes - GDDR6 training fixes - freesync fixes - Pollock support amdkfd: - unify more codepath with amdgpu - use KIQ to setup HIQ rather than MMIO radeon: - fix vma fault handler race - PPC DMA fix - register check fixes for r100/r200 nouveau: - mmap_sem vs dma_resv fix - rewrite the ACR secure boot code for Turing - TU10x graphics engine support (TU11x pending) - Page kind mapping for turing - 10-bit LUT support - GP10B Tegra fixes - HD audio regression fix hisilicon/hibmc: - use generic fbdev code and helpers rockchip: - dsi/px30 support virtio: - fb damage support - static some functions vc4: - use dma_resv lock wrappers msm: - use dma_resv lock wrappers - sc7180 display + DSI support - a618 support - UBWC support improvements vmwgfx: - updates + new logging uapi exynos: - enable/disable callback cleanups etnaviv: - use dma_resv lock wrappers atmel-hlcdc: - clock fixes mediatek: - cmdq support - non-smooth cursor fixes - ctm property support sun4i: - suspend support - A64 mipi dsi support rcar-du: - Color management module support - LVDS encoder dual-link support - R8A77980 support analogic: - add support for an6345 ast: - atomic modeset support - primary plane garbage fix arcgpu: - fixes for fourcc handling tegra: - minor fixes and improvments mcde: - vblank support meson: - OSD1 plane AFBC commit gma500: - add pageflip support - reomve global drm_dev komeda: - tweak debugfs output - d32 support - runtime PM suppotr udl: - use generic shmem helpers - cleanup and fixes" * tag 'drm-next-2020-01-30' of git://anongit.freedesktop.org/drm/drm: (1998 commits) drm/nouveau/fb/gp102-: allow module to load even when scrubber binary is missing drm/nouveau/acr: return error when registering LSF if ACR not supported drm/nouveau/disp/gv100-: not all channel types support reporting error codes drm/nouveau/disp/nv50-: prevent oops when no channel method map provided drm/nouveau: support synchronous pushbuf submission drm/nouveau: signal pending fences when channel has been killed drm/nouveau: reject attempts to submit to dead channels drm/nouveau: zero vma pointer even if we only unreference it rather than free drm/nouveau: Add HD-audio component notifier support drm/nouveau: fix build error without CONFIG_IOMMU_API drm/nouveau/kms/nv04: remove set but not used variable 'width' drm/nouveau/kms/nv50: remove set but not unused variable 'nv_connector' drm/nouveau/mmu: fix comptag memory leak drm/nouveau/gr/gp10b: Use gp100_grctx and gp100_gr_zbc drm/nouveau/pmu/gm20b,gp10b: Fix Falcon bootstrapping drm/exynos: Rename Exynos to lowercase drm/exynos: change callback names drm/mst: Don't do atomic checks over disabled managers drm/amdgpu: add the lost mutex_init back drm/amd/display: skip opp blank or unblank if test pattern enabled ...
2020-01-30Merge tag 'for-v5.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: "Core: - Add battery internal resistance temperature table support Drivers: - sc27xx: Optimize the battery resistance with measuring temperature - max17042-battery: Add MAX17055 support - bq25890-charger: Add support of BQ25892 and BQ25896 chips - misc fixes" * tag 'for-v5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (44 commits) power: supply: ipaq_micro_battery: remove unneeded semicolon power: supply: bq25890_charger: fix incorrect error return when bq25890_field_read fails power: supply: axp20x_usb_power: Only poll while offline power: supply: axp20x_usb_power: Add wakeup control power: supply: axp20x_usb_power: Allow offlining power: supply: axp20x_usb_power: Use a match structure power: suppy: ucs1002: Make the symbol 'ucs1002_regulator_enable' static power: reset: at91-poweroff: use proper master clock register offset power: reset: at91-poweroff: introduce struct shdwc_reg_config power: supply: bq25890_charger: Add DT and I2C ids for all supported chips dt-bindings: Add new chips to bq25890 binding documentation power: supply: bq25890_charger: Add support of BQ25892 and BQ25896 chips power: supply: core: Update sysfs-class-power ABI document power: supply: sbs-battery: Fix a signedness bug in sbs_get_battery_capacity() power: supply: ltc2941-battery-gauge: fix use-after-free power: supply: max17040: Correct IRQ wake handling power: supply: axp20x_usb_power: Remove unused device_node power: supply: axp20x_ac_power: Add wakeup control power: supply: axp20x_ac_power: Allow offlining power: supply: axp20x_ac_power: Fix reporting online status ...
2020-01-30Merge tag 'devicetree-for-5.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Update dtc to upstream v1.5.1-22-gc40aeb60b47a (plus 1 revert) - Fix for DMA coherent devices on Power - Rework and simplify the DT phandle cache code - DT schema conversions for LEDS, gpio-leds, STM32 dfsdm, STM32 UART, STM32 ROMEM, STM32 watchdog, STM32 DMAs, STM32 mlahb, STM32 RTC, STM32 RCC, STM32 syscon, rs485, Renesas rCar CSI2, Faraday FTIDE010, DWC2, Arm idle-states, Allwinner legacy resets, PRCM and clocks, Allwinner H6 OPP, Allwinner AHCI, Allwinner MBUS, Allwinner A31 CSI, Allwinner h/w codec, Allwinner A10 system ctrl, Allwinner SRAM, Allwinner USB PHY, Renesas CEU, generic PCI host, Arm Versatile PCI - New binding schemas for SATA and PATA controllers, TI and Infineon VR controllers, MAX31730 - New compatible strings for i.MX8QM, WCN3991, renesas,r8a77961-wdt, renesas,etheravb-r8a77961 - Add USB 'super-speed-plus' as a documented speed - Vendor prefixes for broadmobi, calaosystems, kam, and mps - Clean-up the multiple flavors of ST-Ericsson vendor prefixes * tag 'devicetree-for-5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (66 commits) scripts/dtc: Revert "yamltree: Ensure consistent bracketing of properties with phandles" of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc dt-bindings: leds: Convert gpio-leds to DT schema dt-bindings: leds: Convert common LED binding to schema dt-bindings: PCI: Convert generic host binding to DT schema dt-bindings: PCI: Convert Arm Versatile binding to DT schema dt-bindings: Be explicit about installing deps dt-bindings: stm32: convert dfsdm to json-schema dt-bindings: serial: Convert STM32 UART to json-schema dt-bindings: serial: Convert rs485 bindings to json-schema dt-bindings: timer: Use non-empty ranges in example dt-bindings: arm-boards: typo fix dt-bindings: Add TI and Infineon VR Controllers as trivial devices dt-binding: usb: add "super-speed-plus" dt-bindings: rcar-csi2: Convert bindings to json-schema dt-bindings: iio: adc: ad7606: Fix wrong maxItems value dt-bindings: Convert Faraday FTIDE010 to DT schema dt-bindings: Create DT bindings for PATA controllers dt-bindings: Create DT bindings for SATA controllers dt: bindings: add vendor prefix for Kamstrup A/S ...
2020-01-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds
Pull networking fixes from David Miller: 1) Various mptcp fixupes from Florian Westphal and Geery Uytterhoeven. 2) Don't clear the node/port GUIDs after we've assigned the correct values to them. From Leon Romanovsky. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: net/core: Do not clear VF index for node/port GUIDs query mptcp: Fix undefined mptcp_handle_ipv6_mapped for modular IPV6 net: drop_monitor: Use kstrdup udp: document udp_rcv_segment special case for looped packets mptcp: MPTCP_HMAC_TEST should depend on MPTCP mptcp: Fix incorrect IPV6 dependency check Revert "MAINTAINERS: mptcp@ mailing list is moderated" mptcp: handle tcp fallback when using syn cookies mptcp: avoid a lockdep splat when mcast group was joined mptcp: fix panic on user pointer access mptcp: defer freeing of cached ext until last moment net: mvneta: fix XDP support if sw bm is used as fallback sch_choke: Use kvcalloc mptcp: Fix build with PROC_FS disabled. MAINTAINERS: mptcp@ mailing list is moderated
2020-01-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ideLinus Torvalds
Pull IDE updates from David Miller: 1) Fix mem region name in tx4949ide driver, from Christophe JAILLET. 2) Make drive->dn read only, it should not be changeable by users. From Dan Carpenter. 3) Several cast fixups from Krzysztof Kozlowski. There is also going to be a removal of a now unused IDE driver, but that will come via the MIPS tree. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide: ide: make drive->dn read only ide: serverworks: potential overflow in svwks_set_pio_mode() cmd64x: potential buffer overflow in cmd64x_program_timings() ide: remove unneeded header include path to drivers/ide ide: qd65xx: Fix cast to pointer from integer of different size ide: ht6560b: Fix cast to pointer from integer of different size ide: remove set but not used variable 'hwif' ide: remove unnecessary touch_softlockup_watchdog ide: tx4939ide: Fix the name used in a 'devm_request_mem_region()' call ide: Use dev_get_drvdata where possible
2020-01-30scsi: ufs: fix spelling mistake "initilized" -> "initialized"Colin Ian King
There is a spelling mistake in a pr_err message. Fix it. Link: https://lore.kernel.org/r/20200122091250.2777221-1-colin.king@canonical.com Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Bean Huo <beanhuo@micron.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-01-30scsi: pm80xx: fix spelling mistake "to" -> "too"Colin Ian King
There is a spelling mistake in a pm8001_printk message. Fix it. Link: https://lore.kernel.org/r/20200123005706.2834281-1-colin.king@canonical.com Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-01-30scsi: megaraid_sas: fixup MSIx interrupt setup during resumeHannes Reinecke
Streamline resume workflow by using the same functions for enabling MSIx interrupts as used during initialisation. Without it the driver might crash during resume with: WARNING: CPU: 2 PID: 4306 at ../drivers/pci/msi.c:1303 pci_irq_get_affinity+0x3b/0x90 Link: https://lore.kernel.org/r/20200113132609.69536-1-hare@suse.de Signed-off-by: Hannes Reinecke <hare@suse.de> Acked-by: Sumit Saxena <sumit.saxena@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-01-30scsi: qla2xxx: Fix unbound NVME response lengthArun Easi
On certain cases when response length is less than 32, NVME response data is supplied inline in IOCB. This is indicated by some combination of state flags. There was an instance when a high, and incorrect, response length was indicated causing driver to overrun buffers. Fix this by checking and limiting the response payload length. Fixes: 7401bc18d1ee3 ("scsi: qla2xxx: Add FC-NVMe command handling") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200124045014.23554-1-hmadhani@marvell.com Signed-off-by: Arun Easi <aeasi@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-01-30s390/pkey/zcrypt: Support EP11 AES secure keysHarald Freudenberger
Extend the low level ep11 misc functions implementation by several functions to support EP11 key objects for paes and pkey: - EP11 AES secure key generation - EP11 AES secure key generation from given clear key value - EP11 AES secure key blob check - findcard function returns list of apqns based on given criterias - EP11 AES secure key derive to CPACF protected key Extend the pkey module to be able to generate and handle EP11 secure keys and also use them as base for deriving protected keys for CPACF usage. These ioctls are extended to support EP11 keys: PKEY_GENSECK2, PKEY_CLR2SECK2, PKEY_VERIFYKEY2, PKEY_APQNS4K, PKEY_APQNS4KT, PKEY_KBLOB2PROTK2. Additionally the 'clear key' token to protected key now uses an EP11 card if the other ways (via PCKMO, via CCA) fail. The PAES cipher implementation needed a new upper limit for the max key size, but is now also working with EP11 keys. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2020-01-30s390/zcrypt: extend EP11 card and queue sysfs attributesHarald Freudenberger
This patch introduces new sysfs attributes for EP11 cards and queues: An EP11 card gets four new sysfs attributes: /sys/devices/ap/cardxx/API_ordinalnr The EP11 card firmware API ordinal number. /sys/devices/ap/cardxx/FW_version The EP11 card firmware major and minor version. /sys/devices/ap/cardxx/serialnr Displays the serial number of the EP11 card. The serial number is a 16 character string unique for this EP11 card. /sys/devices/ap/cardxx/op_modes Displays operation modes for this EP11 card. Known operation modes are: FIPS2009, BSI2009, FIPS2011, BSI2011 and BSICC2017. The EP11 queues get two new sysfs attributes: /sys/devices/ap/cardxx/xx.yyyy/mkvps Displays information about the master key(s) states and verification patterns. Two lines are displayed: WK CUR: <wk_cur_state> <wk_cur_vp> WK NEW: <wk_new_state> <wk_new_vp> with <wk_cur_state>: 'invalid' or 'valid' <wk_new_state>: 'empty' or 'uncommitted' or 'committed' <wk_cur_vp> and <wk_new_vp>: '-' or a 32 byte hash pattern /sys/devices/ap/cardxx/xx.yyyy/op_modes Displays operation modes for this EP11 queue. Known operation modes are: FIPS2009, BSI2009, FIPS2011, BSI2011 and BSICC2017. The card information displayed with the sysfs attributes is fresh fetched from the card if the card is online, otherwise cached values are used. The queue information displayed with the sysfs attributes is always fetched on the fly and not cached. So each read of any of these sysfs attributes will cause an request/reply CPRB communication with the EP11 crypto card. The queue attributes address the corresponding EP11 domain within the EP11 card. The card attributes addresses any domain within the EP11 card (subject to the dispatch algorithm within the zcrypt device driver). If the addressed domain is offline or for card addressing all domains are offline the attributes will display '-' for state and verification patterns and an empty string for op mode, serial number, API_ordinalnr and FW_version. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2020-01-30s390/zcrypt: add new low level ep11 functions support fileHarald Freudenberger
This patch introduces two new files which provide some low level functions to interact with EP11 crypto cards: ep11_get_card_info() sends an EP11 query module info CPRB to the addressed card, processes the returning reply and exposes some of the information returned in the new ep11_card_info struct. ep11_get_domain_info() sends an EP11 query domain info CPRB to the addressed card/queue, processes the returning reply and exposes some of the information returned in the new ep11_domain_info struct. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2020-01-30s390/zcrypt: ep11 structs rework, export zcrypt_send_ep11_cprbHarald Freudenberger
Minor rework for struct ep11_cprb and struct ep11_urb. Use of u8, u16, u32 instead of unsigned char. Declare pointers to mem from userspace with __user to give sparse a chance to check. Export zcrypt_send_ep11_cprb() function as this function will be called by code in progress which will build ep11 cprbs within the zcrypt device driver zoo and send them to EP11 crypto cards. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2020-01-30s390/zcrypt: enable card/domain autoselect on ep11 cprbsHarald Freudenberger
For EP11 CPRBs there was only to choose between specify one or more ep11 targets or not give a target at all. Without any target the zcrypt code assumed AUTOSELECT. For EP11 this ended up in choosing any EP11 APQN with regards to the weight. However, CCA CPRBs can have a more fine granular target addressing. The caller can give 0xFFFF as AUTOSELECT for the card and/or the domain. So it's possible to address any card but domain given or any domain but card given. This patch now introduces the very same for EP11 CPRB handling. An EP11 target entry now may contain 0xFFFF as card and/or domain value with the meaning of ANY card or domain. So now the same behavior as with CCA CPRBs becomes possible: Address any card with given domain or address any domain within given card. For convenience the zcrypt.h header file now has two new defines AUTOSEL_AP and AUTOSEL_DOM covering the 0xFFFF value to address card any and domain any. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2020-01-30s390/pkey: Add support for key blob with clear key valueHarald Freudenberger
This patch adds support for a new key blob format to the pkey kernel module. The new key blob comprises a clear key value together with key type information. The implementation tries to derive an protected key from the blob with the clear key value inside with 1) the PCKMO instruction. This may fail as the LPAR profile may disable this way. 2) Generate an CCA AES secure data key with exact the clear key value. This requires to have a working crypto card in CCA Coprocessor mode. Then derive an protected key from the CCA AES secure key again with the help of a working crypto card in CCA mode. If both way fail, the transformation of the clear key blob into a protected key will fail. For the PAES cipher this would result in a failure at setkey() invocation. A clear key value exposed in main memory is a security risk. The intention of this new 'clear key blob' support for pkey is to provide self-tests for the PAES cipher key implementation. These known answer tests obviously need to be run with well known key values. So with the clear key blob format there is a way to provide knwon answer tests together with an pkey clear key blob for the in-kernel self tests done at cipher registration. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2020-01-30ide: make drive->dn read onlyDan Carpenter
The IDE core always sets ->dn correctly so changing it is never required. Setting it to a different value than assigned by IDE core is very likely to result in data corruption (due to wrong transfer timings being set on the controller etc.) Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Tested-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-30i2c: stm32f7: add PM_SLEEP suspend/resume supportAlain Volmat
Backup/restore I2C registers as part of the suspend/resume handlers. The device is marked as suspended to ensure that transfers are rejected during the suspended period. Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Alain Volmat <alain.volmat@st.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2020-01-30dmaengine: Fix return value for dma_request_chan() in case of failureMarek Szyprowski
Commit 71723a96b8b1 ("dmaengine: Create symlinks between DMA channels and slaves") changed the dma_request_chan() function flow in such a way that it always returns EPROBE_DEFER in case of channels that cannot be found. This break the operation of the devices which have optional DMA channels as it puts their drivers in endless deferred probe loop. Fix this by propagating the proper error value. Fixes: 71723a96b8b1 ("dmaengine: Create symlinks between DMA channels and slaves") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20200130070834.17537-1-m.szyprowski@samsung.com [vkoul: fix typo in patch title] Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-01-30i2c: cadence: Fix wording in i2c-cadence driverMichal Simek
Fix wording based on checkpatch.pl Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2020-01-30i2c: cadence: Fix power management order of operationsTopi Kuutela
E.g. pm_runtime_set_active must be called while the power management system is disabled. Fixes extra hanging clk_enable. Signed-off-by: Topi Kuutela <topi.kuutela@gmail.com> Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2020-01-30i2c: cadence: Fix error printing in case of deferShubhrajyoti Datta
Do not print error in case of EPROBE_DEFER. Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2020-01-30i2c: cadence: Handle transfer_size rolloverAlex Williams
Under certain conditions, Cadence's I2C controller's transfer_size register will roll over and generate invalid read transactions. Before this change, the ISR relied solely on the RXDV bit to determine when to write more data to the user's buffer. The invalid read data would cause overruns, smashing stacks and worse. This change stops the buffer writes to the requested boundary and reports the error. The controller will be reset so normal transactions may resume. Signed-off-by: Alex Williams <alex.williams@ni.com> Reviewed-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> Reviewed-by: Michal Simek <michal.simek@xilinx.com> # in a seperate mail Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2020-01-30char: hpet: Fix out-of-bounds read bugGustavo A. R. Silva
Currently, there is an out-of-bounds read on array hpetp->hp_dev in the following for loop: 870 for (i = 0; i < hdp->hd_nirqs; i++) 871 hpetp->hp_dev[i].hd_hdwirq = hdp->hd_irq[i]; This is due to the recent change from one-element array to flexible-array member in struct hpets: 104 struct hpets { ... 113 struct hpet_dev hp_dev[]; 114 }; This change affected the total size of the dynamic memory allocation, decreasing it by one time the size of struct hpet_dev. Fix this by adjusting the allocation size when calling struct_size(). Fixes: 987f028b8637c ("char: hpet: Use flexible-array member") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Acked-by: Eric Biggers <ebiggers@kernel.org> Link: https://lore.kernel.org/r/20200129022613.GA24281@embeddedor.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-30Merge branch 'linux-5.6' of git://github.com/skeggsb/linux into drm-nextDave Airlie
A couple of OOPS fixes, fixes for TU1xx if firmware isn't available, better behaviour in the face of GPU faults, and a patch to make HD audio work again after runpm changes. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Ben Skeggs <skeggsb@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/ <CACAvsv4xcLF6Ahh7UYEesn-wBEksd2da+ghusBAdODMrH7Sz2A@mail.gmail.com
2020-01-29ata: pata_arasan_cf: Use dma_request_chan() instead dma_request_slave_channel()Peter Ujfalusi
dma_request_slave_channel() is a wrapper on top of dma_request_chan() eating up the error code. The dma_request_chan() is the standard API to request slave channel, clients should be moved away from the legacy API to allow us to retire them. Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-01-29xen/blkfront: limit allocated memory size to actual use caseJuergen Gross
Today the Xen blkfront driver allocates memory for one struct blkfront_ring_info for each communication ring. This structure is statically sized for the maximum supported configuration resulting in a size of more than 90 kB. As the main size contributor is one array inside the struct, the memory allocation can easily be limited by moving this array to be the last structure element and to allocate only the memory for the actually needed array size. Acked-by: Roger Pau Monné <roger.pau@citrix.com> Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-01-29nbd: add a flush_workqueue in nbd_start_deviceSun Ke
When kzalloc fail, may cause trying to destroy the workqueue from inside the workqueue. If num_connections is m (2 < m), and NO.1 ~ NO.n (1 < n < m) kzalloc are successful. The NO.(n + 1) failed. Then, nbd_start_device will return ENOMEM to nbd_start_device_ioctl, and nbd_start_device_ioctl will return immediately without running flush_workqueue. However, we still have n recv threads. If nbd_release run first, recv threads may have to drop the last config_refs and try to destroy the workqueue from inside the workqueue. To fix it, add a flush_workqueue in nbd_start_device. Fixes: e9e006f5fcf2 ("nbd: fix max number of supported devs") Signed-off-by: Sun Ke <sunke32@huawei.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-01-29drbd: fifo_alloc() should use struct_sizeStephen Kitt
Switching to struct_size for the allocation in fifo_alloc avoids hard-coding the type of fifo_buffer.values in fifo_alloc. It also provides overflow protection; to avoid pessimistic code being generated by the compiler as a result, this patch also switches fifo_size to unsigned, propagating the change as appropriate. Reviewed-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Stephen Kitt <steve@sk2.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>