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2021-05-24Merge tag 'spi-fix-v5.13-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "There's some device specific fixes here but also an unusually large number of fixes for the core, including both fixes for breakage introduced on ACPI systems while fixing the long standing confusion about the polarity of GPIO chip selects specified through DT, and fixes for ordering issues on unregistration which have been exposed through the wider usage of devm_." * tag 'spi-fix-v5.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: sc18is602: implement .max_{transfer,message}_size() for the controller spi: sc18is602: don't consider the chip select byte in sc18is602_check_transfer MAINTAINERS: Add Alain Volmat as STM32 SPI maintainer dt-bindings: spi: spi-mux: rename flash node spi: Don't have controller clean up spi device before driver unbind spi: Assume GPIO CS active high in ACPI case spi: sprd: Add missing MODULE_DEVICE_TABLE spi: Switch to signed types for *_native_cs SPI controller fields spi: take the SPI IO-mutex in the spi_set_cs_timing method spi: spi-fsl-dspi: Fix a resource leak in an error handling path spi: spi-zynq-qspi: Fix stack violation bug spi: spi-zynq-qspi: Fix kernel-doc warning spi: altera: Make SPI_ALTERA_CORE invisible spi: Fix spi device unregister flow
2021-05-23Merge tag 'irq-urgent-2021-05-23' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A few fixes for irqchip drivers: - Allocate interrupt descriptors correctly on Mainstone PXA when SPARSE_IRQ is enabled; otherwise the interrupt association fails - Make the APPLE AIC chip driver depend on APPLE - Remove redundant error output on devm_ioremap_resource() failure" * tag 'irq-urgent-2021-05-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip: Remove redundant error printing irqchip/apple-aic: APPLE_AIC should depend on ARCH_APPLE ARM: PXA: Fix cplds irqdesc allocation when using legacy mode
2021-05-22Merge tag 'block-5.13-2021-05-22' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - Fix BLKRRPART and deletion race (Gulam, Christoph) - NVMe pull request (Christoph): - nvme-tcp corruption and timeout fixes (Sagi Grimberg, Keith Busch) - nvme-fc teardown fix (James Smart) - nvmet/nvme-loop memory leak fixes (Wu Bo)" * tag 'block-5.13-2021-05-22' of git://git.kernel.dk/linux-block: block: fix a race between del_gendisk and BLKRRPART block: prevent block device lookups at the beginning of del_gendisk nvme-fc: clear q_live at beginning of association teardown nvme-tcp: rerun io_work if req_list is not empty nvme-tcp: fix possible use-after-completion nvme-loop: fix memory leak in nvme_loop_create_ctrl() nvmet: fix memory leak in nvmet_alloc_ctrl()
2021-05-22Merge tag 'for-linus-5.13b-rc3-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: - a fix for a boot regression when running as PV guest on hardware without NX support - a small series fixing a bug in the Xen pciback driver when configuring a PCI card with multiple virtual functions * tag 'for-linus-5.13b-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen-pciback: reconfigure also from backend watch handler xen-pciback: redo VF placement in the virtual topology x86/Xen: swap NX determination and GDT setup on BSP
2021-05-21Merge tag 'gpio-fixes-for-v5.13-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - add missing MODULE_DEVICE_TABLE in gpio-cadence - fix a kernel doc validator error in gpio-xilinx - don't set parent IRQ affinity in gpio-tegra186 * tag 'gpio-fixes-for-v5.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: tegra186: Don't set parent IRQ affinity gpio: xilinx: Correct kernel doc for xgpio_probe() gpio: cadence: Add missing MODULE_DEVICE_TABLE
2021-05-21Merge tag 'mmc-v5.13-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC host fixes from Ulf Hansson: - Fix SD-card detection on Intel NUC10i3FNK4 (GL9755) - Replace WARN_ONCE with dev_warn_once for scatterlist offsets - Extend check of scatterlist size alignment with SD_IO_RW_EXTENDED * tag 'mmc-v5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-pci-gli: increase 1.8V regulator wait mmc: meson-gx: also check SD_IO_RW_EXTENDED for scatterlist size alignment mmc: meson-gx: make replace WARN_ONCE with dev_warn_once about scatterlist offset alignment
2021-05-21spi: sc18is602: implement .max_{transfer,message}_size() for the controllerVladimir Oltean
Allow SPI peripherals attached to this controller to know what is the maximum transfer size and message size, so they can limit their transfer lengths properly in case they are otherwise capable of larger transfer sizes. For the sc18is602, this is 200 bytes in both cases, since as far as I understand, it isn't possible to tell the controller to keep the chip select asserted after the STOP command is sent. The controller can support SPI messages larger than 200 bytes if cs_change is set for individual transfers such that the portions with chip select asserted are never longer than 200 bytes. What is not supported is just SPI messages with a continuous chip select larger than 200. I don't think it is possible to express this using the current API, so drivers which do send SPI messages with cs_change can safely just look at the max_transfer_size limit. An example of user for this is sja1105_xfer() in drivers/net/dsa/sja1105/sja1105_spi.c which sends by default 64 * 4 = 256 byte transfers. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20210520131238.2903024-3-olteanv@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-05-21spi: sc18is602: don't consider the chip select byte in sc18is602_check_transferVladimir Oltean
For each spi_message, the sc18is602 I2C-to-SPI bridge driver checks the length of each spi_transfer against 200 (the size of the chip's internal buffer) minus hw->tlen (the number of bytes transferred so far). The first byte of the transferred data is the Function ID (the SPI slave's chip select) and as per the documentation of the chip: https://www.nxp.com/docs/en/data-sheet/SC18IS602B.pdf the data buffer is up to 200 bytes deep _without_ accounting for the Function ID byte. However, in sc18is602_txrx(), the driver keeps the Function ID as part of the buffer, and increments hw->tlen from 0 to 1. Combined with the check in sc18is602_check_transfer, this prevents us from issuing a transfer that has exactly 200 bytes in size, but only 199. Adjust the check function to reflect that the Function ID is not part of the 200 byte deep data buffer. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Link: https://lore.kernel.org/r/20210520131238.2903024-2-olteanv@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-05-21xen-pciback: reconfigure also from backend watch handlerJan Beulich
When multiple PCI devices get assigned to a guest right at boot, libxl incrementally populates the backend tree. The writes for the first of the devices trigger the backend watch. In turn xen_pcibk_setup_backend() will set the XenBus state to Initialised, at which point no further reconfigures would happen unless a device got hotplugged. Arrange for reconfigure to also get triggered from the backend watch handler. Signed-off-by: Jan Beulich <jbeulich@suse.com> Cc: stable@vger.kernel.org Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Link: https://lore.kernel.org/r/2337cbd6-94b9-4187-9862-c03ea12e0c61@suse.com Signed-off-by: Juergen Gross <jgross@suse.com>
2021-05-21xen-pciback: redo VF placement in the virtual topologyJan Beulich
The commit referenced below was incomplete: It merely affected what would get written to the vdev-<N> xenstore node. The guest would still find the function at the original function number as long as __xen_pcibk_get_pci_dev() wouldn't be in sync. The same goes for AER wrt __xen_pcibk_get_pcifront_dev(). Undo overriding the function to zero and instead make sure that VFs at function zero remain alone in their slot. This has the added benefit of improving overall capacity, considering that there's only a total of 32 slots available right now (PCI segment and bus can both only ever be zero at present). Fixes: 8a5248fe10b1 ("xen PV passthru: assign SR-IOV virtual functions to separate virtual slots") Signed-off-by: Jan Beulich <jbeulich@suse.com> Cc: stable@vger.kernel.org Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Link: https://lore.kernel.org/r/8def783b-404c-3452-196d-3f3fd4d72c9e@suse.com Signed-off-by: Juergen Gross <jgross@suse.com>
2021-05-20Merge tag 'drm-fixes-2021-05-21-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Usual collection, mostly amdgpu and some i915 regression fixes. I nearly managed to hose my build/sign machine this week, but I recovered it just in time, and I even got clang12 built. dma-buf: - WARN fix amdgpu: - Fix downscaling ratio on DCN3.x - Fix for non-4K pages - PCO/RV compute hang fix - Dongle fix - Aldebaran codec query support - Refcount leak fix - Use after free fix - Navi12 golden settings updates - GPU reset fixes radeon: - Fix for imported BO handling i915: - Pin the L-shape quirked object as unshrinkable to fix crashes - Disable HiZ Raw Stall Optimization on broken gen7 to fix glitches, gfx corruption - GVT: Move mdev attribute groups into kvmgt module to fix kconfig deps issue exynos: - Correct kerneldoc of fimd_shadow_protect_win function - Drop redundant error messages" * tag 'drm-fixes-2021-05-21-1' of git://anongit.freedesktop.org/drm/drm: dma-buf: fix unintended pin/unpin warnings drm/amdgpu: stop touching sched.ready in the backend drm/amd/amdgpu: fix a potential deadlock in gpu reset drm/amdgpu: update sdma golden setting for Navi12 drm/amdgpu: update gc golden setting for Navi12 drm/amdgpu: Fix a use-after-free drm/amdgpu: add video_codecs query support for aldebaran drm/amd/amdgpu: fix refcount leak drm/amd/display: Disconnect non-DP with no EDID drm/amdgpu: disable 3DCGCG on picasso/raven1 to avoid compute hang drm/amdgpu: Fix GPU TLB update error when PAGE_SIZE > AMDGPU_PAGE_SIZE drm/radeon: use the dummy page for GART if needed drm/amd/display: Use the correct max downscaling value for DCN3.x family drm/i915/gt: Disable HiZ Raw Stall Optimization on broken gen7 drm/i915/gem: Pin the L-shape quirked object as unshrinkable drm/exynos/decon5433: Remove redundant error printing in exynos5433_decon_probe() drm/exynos: Remove redundant error printing in exynos_dsi_probe() drm/exynos: correct exynos_drm_fimd kerneldoc drm/i915/gvt: Move mdev attribute groups into kvmgt module
2021-05-21Merge tag 'amd-drm-fixes-5.13-2021-05-19' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.13-2021-05-19: amdgpu: - Fix downscaling ratio on DCN3.x - Fix for non-4K pages - PCO/RV compute hang fix - Dongle fix - Aldebaran codec query support - Refcount leak fix - Use after free fix - Navi12 golden settings updates - GPU reset fixes radeon: - Fix for imported BO handling Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210520022500.4023-1-alexander.deucher@amd.com
2021-05-21Merge tag 'drm-intel-fixes-2021-05-20' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v5.13-rc3: - Pin the L-shape quirked object as unshrinkable to fix crashes - Disable HiZ Raw Stall Optimization on broken gen7 to fix glitches, gfx corruption - GVT: Move mdev attribute groups into kvmgt module to fix kconfig deps issue Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87a6opehx6.fsf@intel.com
2021-05-21Merge tag 'drm-misc-fixes-2021-05-20' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Just a single fix for a dma-buf related WARN Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20210520140808.ds6bk6i3oarmiea6@gilmour
2021-05-20Merge tag 'arm-soc-fixes-5.13-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "Only a small number of fixes so far, including some that I had applied during the merge window, so this is based on the original merge of the other branches. - The largest change is a fix for a reference counting bug in the AMD TEE driver. - Neil Armstrong now co-maintains Amlogic SoC support - Two build warning fixes for renesas device tree files - A sign expansion bug for optee - A DT binding fix for a mismerge" * tag 'arm-soc-fixes-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: npcm: wpcm450: select interrupt controller driver MAINTAINERS: ARM/Amlogic SoCs: add Neil as primary maintainer tee: amdtee: unload TA only when its refcount becomes 0 dt-bindings: nvmem: mediatek: remove duplicate mt8192 line firmware: arm_scmi: Remove duplicate declaration of struct scmi_protocol_handle firmware: arm_scpi: Prevent the ternary sign expansion bug arm64: dts: renesas: Add port@0 node for all CSI-2 nodes to dtsi arm64: dts: renesas: aistarvision-mipi-adapter-2.1: Fix CSI40 ports
2021-05-20Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Eight small fixes, all in drivers" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: pm80xx: Fix drives missing during rmmod/insmod loop scsi: qla2xxx: Fix error return code in qla82xx_write_flash_dword() scsi: qedf: Add pointer checks in qedf_update_link_speed() scsi: ufs: core: Increase the usable queue depth scsi: BusLogic: Fix 64-bit system enumeration error for Buslogic scsi: ufs: ufs-mediatek: Fix power down spec violation
2021-05-20Merge tag 'for-5.13/dm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix a couple DM snapshot target crashes exposed by user-error. - Fix DM integrity target to not use discard optimization, introduced during 5.13 merge, when recalulating. - Fix some sparse warnings in DM integrity target. * tag 'for-5.13/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm integrity: fix sparse warnings dm integrity: revert to not using discard filler when recalulating dm snapshot: fix crash with transient storage and zero chunk size dm snapshot: fix a crash when an origin has no snapshots
2021-05-20Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: "A mixture of small bug fixes, most for longer standing problems: - NULL pointer crash in siw - Various error unwind bugs in siw, rxe, cm - User triggerable errors in uverbs - Minor bugs in mlx5 and rxe drivers" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/uverbs: Fix a NULL vs IS_ERR() bug RDMA/mlx5: Fix query DCT via DEVX RDMA/core: Don't access cm_id after its destruction RDMA/rxe: Return CQE error if invalid lkey was supplied RDMA/mlx5: Recover from fatal event in dual port mode RDMA/mlx5: Verify that DM operation is reasonable RDMA/rxe: Clear all QP fields if creation failed RDMA/core: Prevent divide-by-zero error triggered by the user RDMA/siw: Release xarray entry RDMA/siw: Properly check send and receive CQ pointers
2021-05-20Merge tag 'platform-drivers-x86-v5.13-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: "Assorted pdx86 bug-fixes and model-specific quirks for 5.13" * tag 'platform-drivers-x86-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: touchscreen_dmi: Add info for the Chuwi Hi10 Pro (CWI529) tablet platform/x86: touchscreen_dmi: Add info for the Mediacom Winpad 7.0 W700 tablet platform/x86: intel_punit_ipc: Append MODULE_DEVICE_TABLE for ACPI platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios platform/x86: hp-wireless: add AMD's hardware id to the supported list platform/x86: intel_int0002_vgpio: Only call enable_irq_wake() when using s2idle platform/x86: gigabyte-wmi: add support for B550 Aorus Elite platform/x86: gigabyte-wmi: add support for X570 UD platform/x86: gigabyte-wmi: streamline dmi matching platform/mellanox: mlxbf-tmfifo: Fix a memory barrier issue platform/surface: dtx: Fix poll function platform/surface: aggregator: Add platform-drivers-x86 list to MAINTAINERS entry platform/surface: aggregator: avoid clang -Wconstant-conversion warning platform/surface: aggregator: Do not mark interrupt as shared platform/x86: hp_accel: Avoid invoking _INI to speed up resume platform/x86: ideapad-laptop: fix method name typo platform/x86: ideapad-laptop: fix a NULL pointer dereference
2021-05-20Merge tag 'char-misc-5.13-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here is a big set of char/misc/other driver fixes for 5.13-rc3. The majority here is the fallout of the umn.edu re-review of all prior submissions. That resulted in a bunch of reverts along with the "correct" changes made, such that there is no regression of any of the potential fixes that were made by those individuals. I would like to thank the over 80 different developers who helped with the review and fixes for this mess. Other than that, there's a few habanna driver fixes for reported issues, and some dyndbg fixes for reported problems. All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (82 commits) misc: eeprom: at24: check suspend status before disable regulator uio_hv_generic: Fix another memory leak in error handling paths uio_hv_generic: Fix a memory leak in error handling paths uio/uio_pci_generic: fix return value changed in refactoring Revert "Revert "ALSA: usx2y: Fix potential NULL pointer dereference"" dyndbg: drop uninformative vpr_info dyndbg: avoid calling dyndbg_emit_prefix when it has no work binder: Return EFAULT if we fail BINDER_ENABLE_ONEWAY_SPAM_DETECTION cdrom: gdrom: initialize global variable at init time brcmfmac: properly check for bus register errors Revert "brcmfmac: add a check for the status of usb_register" video: imsttfb: check for ioremap() failures Revert "video: imsttfb: fix potential NULL pointer dereferences" net: liquidio: Add missing null pointer checks Revert "net: liquidio: fix a NULL pointer dereference" media: gspca: properly check for errors in po1030_probe() Revert "media: gspca: Check the return value of write_bridge for timeout" media: gspca: mt9m111: Check write_bridge for timeout Revert "media: gspca: mt9m111: Check write_bridge for timeout" media: dvb: Add check on sp8870_readreg return ...
2021-05-20platform/x86: touchscreen_dmi: Add info for the Chuwi Hi10 Pro (CWI529) tabletHans de Goede
Add touchscreen info for the Chuwi Hi10 Pro (CWI529) tablet. This includes info for getting the firmware directly from the UEFI, so that the user does not need to manually install the firmware in /lib/firmware/silead. This change will make the touchscreen on these devices work OOTB, without requiring any manual setup. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20210520093228.7439-1-hdegoede@redhat.com
2021-05-20dma-buf: fix unintended pin/unpin warningsChristian König
DMA-buf internal users call the pin/unpin functions without having a dynamic attachment. Avoid the warning and backtrace in the logs. Signed-off-by: Christian König <christian.koenig@amd.com> Bugs: https://gitlab.freedesktop.org/drm/intel/-/issues/3481 Fixes: c545781e1c55 ("dma-buf: doc polish for pin/unpin") Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> CC: stable@kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20210517115705.2141-1-christian.koenig@amd.com
2021-05-19drm/amdgpu: stop touching sched.ready in the backendChristian König
This unfortunately comes up in regular intervals and breaks GPU reset for the engine in question. The sched.ready flag controls if an engine can't get working during hw_init, but should never be set to false during hw_fini. v2: squash in unused variable fix (Alex) Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amd/amdgpu: fix a potential deadlock in gpu resetLang Yu
When amdgpu_ib_ring_tests failed, the reset logic called amdgpu_device_ip_suspend twice, then deadlock occurred. Deadlock log: [ 805.655192] amdgpu 0000:04:00.0: amdgpu: ib ring test failed (-110). [ 806.290952] [drm] free PSP TMR buffer [ 806.319406] ============================================ [ 806.320315] WARNING: possible recursive locking detected [ 806.321225] 5.11.0-custom #1 Tainted: G W OEL [ 806.322135] -------------------------------------------- [ 806.323043] cat/2593 is trying to acquire lock: [ 806.323825] ffff888136b1cdc8 (&adev->dm.dc_lock){+.+.}-{3:3}, at: dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.325668] but task is already holding lock: [ 806.326664] ffff888136b1cdc8 (&adev->dm.dc_lock){+.+.}-{3:3}, at: dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.328430] other info that might help us debug this: [ 806.329539] Possible unsafe locking scenario: [ 806.330549] CPU0 [ 806.330983] ---- [ 806.331416] lock(&adev->dm.dc_lock); [ 806.332086] lock(&adev->dm.dc_lock); [ 806.332738] *** DEADLOCK *** [ 806.333747] May be due to missing lock nesting notation [ 806.334899] 3 locks held by cat/2593: [ 806.335537] #0: ffff888100d3f1b8 (&attr->mutex){+.+.}-{3:3}, at: simple_attr_read+0x4e/0x110 [ 806.337009] #1: ffff888136b1fd78 (&adev->reset_sem){++++}-{3:3}, at: amdgpu_device_lock_adev+0x42/0x94 [amdgpu] [ 806.339018] #2: ffff888136b1cdc8 (&adev->dm.dc_lock){+.+.}-{3:3}, at: dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.340869] stack backtrace: [ 806.341621] CPU: 6 PID: 2593 Comm: cat Tainted: G W OEL 5.11.0-custom #1 [ 806.342921] Hardware name: AMD Celadon-CZN/Celadon-CZN, BIOS WLD0C23N_Weekly_20_12_2 12/23/2020 [ 806.344413] Call Trace: [ 806.344849] dump_stack+0x93/0xbd [ 806.345435] __lock_acquire.cold+0x18a/0x2cf [ 806.346179] lock_acquire+0xca/0x390 [ 806.346807] ? dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.347813] __mutex_lock+0x9b/0x930 [ 806.348454] ? dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.349434] ? amdgpu_device_indirect_rreg+0x58/0x70 [amdgpu] [ 806.350581] ? _raw_spin_unlock_irqrestore+0x47/0x50 [ 806.351437] ? dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.352437] ? rcu_read_lock_sched_held+0x4f/0x80 [ 806.353252] ? rcu_read_lock_sched_held+0x4f/0x80 [ 806.354064] mutex_lock_nested+0x1b/0x20 [ 806.354747] ? mutex_lock_nested+0x1b/0x20 [ 806.355457] dm_suspend+0xb8/0x1d0 [amdgpu] [ 806.356427] ? soc15_common_set_clockgating_state+0x17d/0x19 [amdgpu] [ 806.357736] amdgpu_device_ip_suspend_phase1+0x78/0xd0 [amdgpu] [ 806.360394] amdgpu_device_ip_suspend+0x21/0x70 [amdgpu] [ 806.362926] amdgpu_device_pre_asic_reset+0xb3/0x270 [amdgpu] [ 806.365560] amdgpu_device_gpu_recover.cold+0x679/0x8eb [amdgpu] Signed-off-by: Lang Yu <Lang.Yu@amd.com> Acked-by: Christian KÃnig <christian.koenig@amd.com> Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: update sdma golden setting for Navi12Guchun Chen
Current golden setting is out of date. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-05-19drm/amdgpu: update gc golden setting for Navi12Guchun Chen
Current golden setting is out of date. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-05-19drm/amdgpu: Fix a use-after-freexinhui pan
looks like we forget to set ttm->sg to NULL. Hit panic below [ 1235.844104] general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b7b4b: 0000 [#1] SMP DEBUG_PAGEALLOC NOPTI [ 1235.989074] Call Trace: [ 1235.991751] sg_free_table+0x17/0x20 [ 1235.995667] amdgpu_ttm_backend_unbind.cold+0x4d/0xf7 [amdgpu] [ 1236.002288] amdgpu_ttm_backend_destroy+0x29/0x130 [amdgpu] [ 1236.008464] ttm_tt_destroy+0x1e/0x30 [ttm] [ 1236.013066] ttm_bo_cleanup_memtype_use+0x51/0xa0 [ttm] [ 1236.018783] ttm_bo_release+0x262/0xa50 [ttm] [ 1236.023547] ttm_bo_put+0x82/0xd0 [ttm] [ 1236.027766] amdgpu_bo_unref+0x26/0x50 [amdgpu] [ 1236.032809] amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu+0x7aa/0xd90 [amdgpu] [ 1236.040400] kfd_ioctl_alloc_memory_of_gpu+0xe2/0x330 [amdgpu] [ 1236.046912] kfd_ioctl+0x463/0x690 [amdgpu] Signed-off-by: xinhui pan <xinhui.pan@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: add video_codecs query support for aldebaranJames Zhu
Add video_codecs query support for aldebaran. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amd/amdgpu: fix refcount leakJingwen Chen
[Why] the gem object rfb->base.obj[0] is get according to num_planes in amdgpufb_create, but is not put according to num_planes [How] put rfb->base.obj[0] in amdgpu_fbdev_destroy according to num_planes Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amd/display: Disconnect non-DP with no EDIDChris Park
[Why] Active DP dongles return no EDID when dongle is connected, but VGA display is taken out. Current driver behavior does not remove the active display when this happens, and this is a gap between dongle DTP and dongle behavior. [How] For active DP dongles and non-DP scenario, disconnect sink on detection when no EDID is read due to timeout. Signed-off-by: Chris Park <Chris.Park@amd.com> Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by: Stylon Wang <stylon.wang@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: disable 3DCGCG on picasso/raven1 to avoid compute hangChangfeng
There is problem with 3DCGCG firmware and it will cause compute test hang on picasso/raven1. It needs to disable 3DCGCG in driver to avoid compute hang. Signed-off-by: Changfeng <Changfeng.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-05-19drm/amdgpu: Fix GPU TLB update error when PAGE_SIZE > AMDGPU_PAGE_SIZEYi Li
When PAGE_SIZE is larger than AMDGPU_PAGE_SIZE, the number of GPU TLB entries which need to update in amdgpu_map_buffer() should be multiplied by AMDGPU_GPU_PAGES_IN_CPU_PAGE (PAGE_SIZE / AMDGPU_PAGE_SIZE). Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Yi Li <liyi@loongson.cn> Signed-off-by: Huacai Chen <chenhuacai@loongson.cn> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-05-19drm/radeon: use the dummy page for GART if neededChristian König
Imported BOs don't have a pagelist any more. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Fixes: 0575ff3d33cd ("drm/radeon: stop using pages with drm_prime_sg_to_page_addr_arrays v2") CC: stable@vger.kernel.org # 5.12
2021-05-19drm/amd/display: Use the correct max downscaling value for DCN3.x familyNikola Cornij
[why] As per spec, DCN3.x can do 6:1 downscaling and DCN2.x can do 4:1. The max downscaling limit value for DCN2.x is 250, which means it's calculated as 1000 / 4 = 250. For DCN3.x this then gives 1000 / 6 = 167. [how] Set maximum downscaling limit to 167 for DCN3.x Signed-off-by: Nikola Cornij <nikola.cornij@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Acked-by: Stylon Wang <stylon.wang@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2021-05-19RDMA/uverbs: Fix a NULL vs IS_ERR() bugDan Carpenter
The uapi_get_object() function returns error pointers, it never returns NULL. Fixes: 149d3845f4a5 ("RDMA/uverbs: Add a method to introspect handles in a context") Link: https://lore.kernel.org/r/YJ6Got+U7lz+3n9a@mwanda Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-05-19RDMA/mlx5: Fix query DCT via DEVXMaor Gottlieb
When executing DEVX command to query QP object, we need to take the QP type from the mlx5_ib_qp struct which hold the driver specific QP types as well, such as DC. Fixes: 34613eb1d2ad ("IB/mlx5: Enable modify and query verbs objects via DEVX") Link: https://lore.kernel.org/r/6eee15d63f09bb70787488e0cf96216e2957f5aa.1621413654.git.leonro@nvidia.com Reviewed-by: Yishai Hadas <yishaih@nvidia.com> Signed-off-by: Maor Gottlieb <maorg@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
2021-05-19Revert "i915: fix remap_io_sg to verify the pgprot"Linus Torvalds
This reverts commit b12d691ea5e01db42ccf3b4207e57cb3ce7cfe91. It turns out this is not ready for primetime yet. The intentions are good, but using remap_pfn_range() requires that there is nothing already mapped in the area, and the i915 code seems to very much intentionally remap the same area multiple times. That will then just trigger the BUG_ON(!pte_none(*pte)); in mm/memory.c: remap_pte_range(). There are also reports of mapping type inconsistencies, resulting in warnings and in screen corruption. Link: https://lore.kernel.org/lkml/20210519024322.GA29704@xsang-OptiPlex-9020/ Link: https://lore.kernel.org/lkml/YKUjvoaKKggAmpIR@sf/ Link: https://lore.kernel.org/lkml/b6b61cf0-5874-f4c0-1fcc-4b3848451c31@redhat.com/ Reported-by: kernel test robot <oliver.sang@intel.com> Reported-by: Kalle Valo <kvalo@codeaurora.org> Reported-by: Hans de Goede <hdegoede@redhat.com> Reported-by: Sergei Trofimovich <slyfox@gentoo.org> Acked-by: Christoph Hellwig <hch@lst.de> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-05-19platform/x86: touchscreen_dmi: Add info for the Mediacom Winpad 7.0 W700 tabletTeava Radu
Add touchscreen info for the Mediacom Winpad 7.0 W700 tablet. Tested on 5.11 hirsute. Note: it's hw clone to Wintron surftab 7. Signed-off-by: Teava Radu <rateava@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20210504185746.175461-6-hdegoede@redhat.com
2021-05-19platform/x86: intel_punit_ipc: Append MODULE_DEVICE_TABLE for ACPIAndy Shevchenko
The intel_punit_ipc driver might be compiled as a module. When udev handles the event of the devices appearing the intel_punit_ipc module is missing. Append MODULE_DEVICE_TABLE for ACPI case to fix the loading issue. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210519101521.79338-1-andriy.shevchenko@linux.intel.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-05-19platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbiosHans de Goede
init_dell_smbios_wmi() only registers the dell_smbios_wmi_driver on systems where the Dell WMI interface is supported. While exit_dell_smbios_wmi() unregisters it unconditionally, this leads to the following oops: [ 175.722921] ------------[ cut here ]------------ [ 175.722925] Unexpected driver unregister! [ 175.722939] WARNING: CPU: 1 PID: 3630 at drivers/base/driver.c:194 driver_unregister+0x38/0x40 ... [ 175.723089] Call Trace: [ 175.723094] cleanup_module+0x5/0xedd [dell_smbios] ... [ 175.723148] ---[ end trace 064c34e1ad49509d ]--- Make the unregister happen on the same condition the register happens to fix this. Cc: Mario Limonciello <mario.limonciello@outlook.com> Fixes: 1a258e670434 ("platform/x86: dell-smbios-wmi: Add new WMI dispatcher driver") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Mario Limonciello <mario.limonciello@outlook.com> Reviewed-by: Mark Gross <mgross@linux.intel.com> Link: https://lore.kernel.org/r/20210518125027.21824-1-hdegoede@redhat.com
2021-05-19platform/x86: hp-wireless: add AMD's hardware id to the supported listShyam Sundar S K
Newer AMD based laptops uses AMDI0051 as the hardware id to support the airplane mode button. Adding this to the supported list. Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20210514180047.1697543-1-Shyam-sundar.S-k@amd.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-05-19platform/x86: intel_int0002_vgpio: Only call enable_irq_wake() when using s2idleHans de Goede
Commit 871f1f2bcb01 ("platform/x86: intel_int0002_vgpio: Only implement irq_set_wake on Bay Trail") stopped passing irq_set_wake requests on to the parents IRQ because this was breaking suspend (causing immediate wakeups) on an Asus E202SA. This workaround for the Asus E202SA is causing wakeup by USB keyboard to not work on other devices with Airmont CPU cores such as the Medion Akoya E1239T. In hindsight the problem with the Asus E202SA has nothing to do with Silvermont vs Airmont CPU cores, so the differentiation between the 2 types of CPU cores introduced by the previous fix is wrong. The real issue at hand is s2idle vs S3 suspend where the suspend is mostly handled by firmware. The parent IRQ for the INT0002 device is shared with the ACPI SCI and the real problem is that the INT0002 code should not be messing with the wakeup settings of that IRQ when suspend/resume is being handled by the firmware. Note that on systems which support both s2idle and S3 suspend, which suspend method to use can be changed at runtime. This patch fixes both the Asus E202SA spurious wakeups issue as well as the wakeup by USB keyboard not working on the Medion Akoya E1239T issue. These are both fixed by replacing the old workaround with delaying the enable_irq_wake(parent_irq) call till system-suspend time and protecting it with a !pm_suspend_via_firmware() check so that we still do not call it on devices using firmware-based (S3) suspend such as the Asus E202SA. Note rather then adding #ifdef CONFIG_PM_SLEEP, this commit simply adds a "depends on PM_SLEEP" to the Kconfig since this drivers whole purpose is to deal with wakeup events, so using it without CONFIG_PM_SLEEP makes no sense. Cc: Maxim Mikityanskiy <maxtram95@gmail.com> Fixes: 871f1f2bcb01 ("platform/x86: intel_int0002_vgpio: Only implement irq_set_wake on Bay Trail") Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Link: https://lore.kernel.org/r/20210512125523.55215-2-hdegoede@redhat.com
2021-05-19platform/x86: gigabyte-wmi: add support for B550 Aorus EliteThomas Weißschuh
Reported as working here: https://github.com/t-8ch/linux-gigabyte-wmi-driver/issues/1#issuecomment-837210304 Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20210510221545.412522-3-linux@weissschuh.net Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-05-19platform/x86: gigabyte-wmi: add support for X570 UDThomas Weißschuh
Reported as working here: https://github.com/t-8ch/linux-gigabyte-wmi-driver/issues/4 Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20210510221545.412522-2-linux@weissschuh.net Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-05-19platform/x86: gigabyte-wmi: streamline dmi matchingThomas Weißschuh
Streamline dmi matching. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20210510221545.412522-1-linux@weissschuh.net Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-05-19platform/mellanox: mlxbf-tmfifo: Fix a memory barrier issueLiming Sun
The virtio framework uses wmb() when updating avail->idx. It guarantees the write order, but not necessarily loading order for the code accessing the memory. This commit adds a load barrier after reading the avail->idx to make sure all the data in the descriptor is visible. It also adds a barrier when returning the packet to virtio framework to make sure read/writes are visible to the virtio code. Fixes: 1357dfd7261f ("platform/mellanox: Add TmFifo driver for Mellanox BlueField Soc") Signed-off-by: Liming Sun <limings@nvidia.com> Reviewed-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/1620433812-17911-1-git-send-email-limings@nvidia.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-05-19platform/surface: dtx: Fix poll functionMaximilian Luz
The poll function should not return -ERESTARTSYS. Furthermore, locking in this function is completely unnecessary. The ddev->lock protects access to the main device and controller (ddev->dev and ddev->ctrl), ensuring that both are and remain valid while being accessed by clients. Both are, however, never accessed in the poll function. The shutdown test (via atomic bit flags) be safely done without locking, so drop locking here entirely. Reported-by: kernel test robot <lkp@intel.com> Fixes: 1d609992832e ("platform/surface: Add DTX driver) Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/20210513134437.2431022-1-luzmaximilian@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-05-19platform/surface: aggregator: Do not mark interrupt as sharedMaximilian Luz
Having both IRQF_NO_AUTOEN and IRQF_SHARED set causes request_threaded_irq() to return with -EINVAL (see comment in flag validation in that function). As the interrupt is currently not shared between multiple devices, drop the IRQF_SHARED flag. Fixes: 507cf5a2f1e2 ("platform/surface: aggregator: move to use request_irq by IRQF_NO_AUTOEN flag") Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/20210505133635.1499703-1-luzmaximilian@gmail.com Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-05-19Merge tag 'gvt-fixes-2021-05-19' of https://github.com/intel/gvt-linux into ↵Jani Nikula
drm-intel-fixes gvt-fixes-2021-05-19 - Fix workaround in -rc1 for GVT config (Zhenyu) Signed-off-by: Jani Nikula <jani.nikula@intel.com> From: Zhenyu Wang <zhenyuw@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210519074912.GG4589@zhen-hp.sh.intel.com
2021-05-19drm/i915/gt: Disable HiZ Raw Stall Optimization on broken gen7Simon Rettberg
When resetting CACHE_MODE registers, don't enable HiZ Raw Stall Optimization on Ivybridge GT1 and Baytrail, as it causes severe glitches when rendering any kind of 3D accelerated content. This optimization is disabled on these platforms by default according to official documentation from 01.org. Fixes: ef99a60ffd9b ("drm/i915/gt: Clear CACHE_MODE prior to clearing residuals") BugLink: https://gitlab.freedesktop.org/drm/intel/-/issues/3081 BugLink: https://gitlab.freedesktop.org/drm/intel/-/issues/3404 BugLink: https://gitlab.freedesktop.org/drm/intel/-/issues/3071 Reviewed-by: Manuel Bentele <development@manuel-bentele.de> Signed-off-by: Simon Rettberg <simon.rettberg@rz.uni-freiburg.de> Reviewed-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> [Rodrigo removed invalid Fixes line] Link: https://patchwork.freedesktop.org/patch/msgid/20210426161124.2b7fd708@dellnichtsogutkiste (cherry picked from commit 929b734ad34b717d6a1b8de97f53bb5616040147) Signed-off-by: Jani Nikula <jani.nikula@intel.com>