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2023-10-13Merge tag 'amd-drm-fixes-6.6-2023-10-11' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.6-2023-10-11: amdgpu: - Seemless boot fix - Fix TTM BO resource check - SI fix for doorbell handling Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231012025637.7783-1-alexander.deucher@amd.com
2023-10-13Merge tag 'drm-msm-fixes-2023-10-07' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/msm into drm-fixes Fixes for v6.6-rc5 - fix to not reset the PHY everytime we start link training but only do it if link training fails. Without this, the PLL unlocked interrupt fires causing "Unexpected DP AUX IRQ 0x01000000 when not busy" spam in the logs since last 2-3 cycles - correct the highest bank bit to match downstream device tree for msm8998 - skip the video mode wait if the timing engine is not enabled. This was introduced after pre_enable flag for DSI video mode panels where we would end up waiting for the video mode done interrupt even before enabling timing engine causing error spam and long bootup times. - check the correct return code of irq_of_parse_and_map() in DSI code - avoid overflow issues in the dpu bandwidth calculation . This was exposed for high resolution displays and a critical fix to avoid atomic_check failure - minor fix to add new lines in DP print messages. - Fix to fail atomic_check() if the resolution exceeds max mdp clk. This leads to underflow otherwise if we try to allow that frame. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGv-HNxQ=VBtZ8geGzYJum9jtManEdbvhcjo_WWF_J9Ziw@mail.gmail.com
2023-10-13Merge tag 'drm-misc-fixes-2023-10-12' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull: * atomic-helper: Relax checks for unregistered connectors * dma-buf: Work around race condition when retrieving fence timestamp * gem: Avoid OOB access in BO memory range * panel: * boe-tv101wun-ml6: Fix flickering * simpledrm: Fix error output * vwmgfx: * Fix size calculation in texture-state code * Ref GEM BOs in surfaces Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20231012111638.GA25037@linux-uq9g
2023-10-12drm/tiny: correctly print `struct resource *` on errorJoey Gouly
The `res` variable is already a `struct resource *`, don't take the address of it. Fixes incorrect output: simple-framebuffer 9e20dc000.framebuffer: [drm] *ERROR* could not acquire memory range [??? 0xffff4be88a387d00-0xfffffefffde0a240 flags 0x0]: -16 To be correct: simple-framebuffer 9e20dc000.framebuffer: [drm] *ERROR* could not acquire memory range [mem 0x9e20dc000-0x9e307bfff flags 0x200]: -16 Signed-off-by: Joey Gouly <joey.gouly@arm.com> Fixes: 9a10c7e6519b ("drm/simpledrm: Add support for system memory framebuffers") Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Thierry Reding <treding@nvidia.com> Cc: Javier Martinez Canillas <javierm@redhat.com> Cc: dri-devel@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v6.3+ Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20231010174652.2439513-1-joey.gouly@arm.com
2023-10-12drm: Do not overrun array in drm_gem_get_pages()Matthew Wilcox (Oracle)
If the shared memory object is larger than the DRM object that it backs, we can overrun the page array. Limit the number of pages we install from each folio to prevent this. Signed-off-by: "Matthew Wilcox (Oracle)" <willy@infradead.org> Reported-by: Oleksandr Natalenko <oleksandr@natalenko.name> Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> Link: https://lore.kernel.org/lkml/13360591.uLZWGnKmhe@natalenko.name/ Fixes: 3291e09a4638 ("drm: convert drm_gem_put_pages() to use a folio_batch") Cc: stable@vger.kernel.org # 6.5.x Signed-off-by: Maxime Ripard <mripard@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20231005135648.2317298-1-willy@infradead.org
2023-10-10drm/atomic-helper: relax unregistered connector checkSimon Ser
The driver might pull connectors which weren't submitted by user-space into the atomic state. For instance, intel_dp_mst_atomic_master_trans_check() pulls in connectors sharing the same DP-MST stream. However, if the connector is unregistered, this later fails with: [ 559.425658] i915 0000:00:02.0: [drm:drm_atomic_helper_check_modeset] [CONNECTOR:378:DP-7] is not registered Skip the unregistered connector check to allow user-space to turn off connectors one-by-one. See this wlroots issue: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3407 Previous discussion: https://lore.kernel.org/intel-gfx/Y6GX7z17WmDSKwta@ideak-desk.fi.intel.com/ Signed-off-by: Simon Ser <contact@emersion.fr> Cc: stable@vger.kernel.org Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231005131623.114379-1-contact@emersion.fr
2023-10-10drm/panel: boe-tv101wum-nl6: Completely pull GPW to VGL before TP termRuihai Zhou
The sta_himax83102 panel sometimes shows abnormally flickering horizontal lines. The front gate output will precharge the X point of the next pole circuit before TP(TouchPanel Enable) term starts, and wait until the end of the TP term to resume the CLK. For this reason, the X point must be maintained during the TP term. In abnormal case, we measured a slight leakage at point X. This because during the TP term, the GPW does not fully pull the VGL low, causing the TFT to not be closed tightly. To fix this, we completely pull GPW to VGL before entering the TP term. This will ensure that the TFT is closed tightly and prevent the abnormal display. Fixes: 1bc2ef065f13 ("drm/panel: Support for Starry-himax83102-j02 TDDI MIPI-DSI panel") Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20231007064949.22668-1-zhouruihai@huaqin.corp-partner.google.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20231007064949.22668-1-zhouruihai@huaqin.corp-partner.google.com
2023-10-09drm/amdgpu: fix SI failure due to doorbells allocationIcenowy Zheng
SI hardware does not have doorbells at all, however currently the code will try to do the allocation and thus fail, makes SI AMDGPU not usable. Fix this failure by skipping doorbells allocation when doorbells count is zero. Fixes: 54c30d2a8def ("drm/amdgpu: create kernel doorbell pages") Reviewed-by: Shashank Sharma <shashank.sharma@amd.com> Signed-off-by: Icenowy Zheng <uwu@icenowy.me> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-09drm/amdgpu: add missing NULL checkChristian König
bo->tbo.resource can easily be NULL here. Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2902 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> CC: stable@vger.kernel.org
2023-10-09drm/amd/display: Don't set dpms_off for seamless bootDaniel Miess
[Why] eDPs fail to light up with seamless boot enabled [How] When seamless boot is enabled don't configure dpms_off in disable_vbios_mode_if_required. Reviewed-by: Charlene Liu <charlene.liu@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Daniel Miess <daniel.miess@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-09drm/vmwgfx: Keep a gem reference to user bos in surfacesZack Rusin
Surfaces can be backed (i.e. stored in) memory objects (mob's) which are created and managed by the userspace as GEM buffers. Surfaces grab only a ttm reference which means that the gem object can be deleted underneath us, especially in cases where prime buffer export is used. Make sure that all userspace surfaces which are backed by gem objects hold a gem reference to make sure they're not deleted before vmw surfaces are done with them, which fixes: ------------[ cut here ]------------ refcount_t: underflow; use-after-free. WARNING: CPU: 2 PID: 2632 at lib/refcount.c:28 refcount_warn_saturate+0xfb/0x150 Modules linked in: overlay vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock snd_ens1371 snd_ac97_codec ac97_bus snd_pcm gameport> CPU: 2 PID: 2632 Comm: vmw_ref_count Not tainted 6.5.0-rc2-vmwgfx #1 Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020 RIP: 0010:refcount_warn_saturate+0xfb/0x150 Code: eb 9e 0f b6 1d 8b 5b a6 01 80 fb 01 0f 87 ba e4 80 00 83 e3 01 75 89 48 c7 c7 c0 3c f9 a3 c6 05 6f 5b a6 01 01 e8 15 81 98 ff <0f> 0b e9 6f ff ff ff 0f b> RSP: 0018:ffffbdc34344bba0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000027 RDX: ffff960475ea1548 RSI: 0000000000000001 RDI: ffff960475ea1540 RBP: ffffbdc34344bba8 R08: 0000000000000003 R09: 65646e75203a745f R10: ffffffffa5b32b20 R11: 72657466612d6573 R12: ffff96037d6a6400 R13: ffff9603484805b0 R14: 000000000000000b R15: ffff9603bed06060 FS: 00007f5fd8520c40(0000) GS:ffff960475e80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5fda755000 CR3: 000000010d012005 CR4: 00000000003706e0 Call Trace: <TASK> ? show_regs+0x6e/0x80 ? refcount_warn_saturate+0xfb/0x150 ? __warn+0x91/0x150 ? refcount_warn_saturate+0xfb/0x150 ? report_bug+0x19d/0x1b0 ? handle_bug+0x46/0x80 ? exc_invalid_op+0x1d/0x80 ? asm_exc_invalid_op+0x1f/0x30 ? refcount_warn_saturate+0xfb/0x150 drm_gem_object_handle_put_unlocked+0xba/0x110 [drm] drm_gem_object_release_handle+0x6e/0x80 [drm] drm_gem_handle_delete+0x6a/0xc0 [drm] ? __pfx_vmw_bo_unref_ioctl+0x10/0x10 [vmwgfx] vmw_bo_unref_ioctl+0x33/0x40 [vmwgfx] drm_ioctl_kernel+0xbc/0x160 [drm] drm_ioctl+0x2d2/0x580 [drm] ? __pfx_vmw_bo_unref_ioctl+0x10/0x10 [vmwgfx] ? do_vmi_munmap+0xee/0x180 vmw_generic_ioctl+0xbd/0x180 [vmwgfx] vmw_unlocked_ioctl+0x19/0x20 [vmwgfx] __x64_sys_ioctl+0x99/0xd0 do_syscall_64+0x5d/0x90 ? syscall_exit_to_user_mode+0x2a/0x50 ? do_syscall_64+0x6d/0x90 ? handle_mm_fault+0x16e/0x2f0 ? exit_to_user_mode_prepare+0x34/0x170 ? irqentry_exit_to_user_mode+0xd/0x20 ? irqentry_exit+0x3f/0x50 ? exc_page_fault+0x8e/0x190 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7f5fda51aaff Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <41> 89 c0 3d 00 f0 ff ff 7> RSP: 002b:00007ffd536a4d30 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007ffd536a4de0 RCX: 00007f5fda51aaff RDX: 00007ffd536a4de0 RSI: 0000000040086442 RDI: 0000000000000003 RBP: 0000000040086442 R08: 000055fa603ada50 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffd536a51b8 R13: 0000000000000003 R14: 000055fa5ebb4c80 R15: 00007f5fda90f040 </TASK> ---[ end trace 0000000000000000 ]--- A lot of the analyis on the bug was done by Murray McAllister and Ian Forbes. Reported-by: Murray McAllister <murray.mcallister@gmail.com> Cc: Ian Forbes <iforbes@vmware.com> Signed-off-by: Zack Rusin <zackr@vmware.com> Fixes: a950b989ea29 ("drm/vmwgfx: Do not drop the reference to the handle too soon") Cc: <stable@vger.kernel.org> # v6.2+ Reviewed-by: Martin Krastev <krastevm@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230928041355.737635-1-zack@kde.org
2023-10-09drm/vmwgfx: fix typo of sizeof argumentKonstantin Meskhidze
Since size of 'header' pointer and '*header' structure is equal on 64-bit machines issue probably didn't cause any wrong behavior. But anyway, fixing typo is required. Fixes: 7a73ba7469cb ("drm/vmwgfx: Use TTM handles instead of SIDs as user-space surface handles.") Co-developed-by: Ivanov Mikhail <ivanov.mikhail1@huawei-partners.com> Signed-off-by: Konstantin Meskhidze <konstantin.meskhidze@huawei.com> Reviewed-by: Zack Rusin <zackr@vmware.com> Signed-off-by: Zack Rusin <zackr@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230905100203.1716731-1-konstantin.meskhidze@huawei.com
2023-10-07Merge tag 'for-6.6/dm-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix memory leak when freeing dm zoned target device - Update dm-devel mailing list address in MAINTAINERS * tag 'for-6.6/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: MAINTAINERS: update the dm-devel mailing list dm zoned: free dmz->ddev array in dmz_put_zoned_devices
2023-10-07Merge tag 'media/v6.6-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: - two Kconfig build fixes under randconfig - pxa_camera: Fix an error handling path - mediatek: vcodec: Fix a NULL-access pointer - tegra-video: fix an infinite recursion regression * tag 'media/v6.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: mediatek: vcodec: Fix encoder access NULL pointer staging: media: tegra-video: fix infinite recursion regression media: pci: intel: ivsc: select V4L2_FWNODE media: ipu-bridge: Fix Kconfig dependencies media: pxa_camera: Fix an error handling path in pxa_camera_probe()
2023-10-07Merge tag 'devicetree-fixes-for-6.6-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Fix potential memory leak in of_changeset_action() - Fix some i.MX binding warnings - Fix typo in renesas,vin binding field-even-active property - Fix andestech,ax45mp-cache example unit-address - Add missing additionalProperties on RiscV CPU interrupt-controller node - Add missing unevaluatedProperties on media bindings - Fix brcm,iproc-pcie binding 'msi' child node schema - Fix MEMSIC MXC4005 compatible string * tag 'devicetree-fixes-for-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: trivial-devices: Fix MEMSIC MXC4005 compatible string dt-bindings: PCI: brcm,iproc-pcie: Fix 'msi' child node schema dt-bindings: PCI: brcm,iproc-pcie: Drop common pci-bus properties dt-bindings: PCI: brcm,iproc-pcie: Fix example indentation media: dt-bindings: Add missing unevaluatedProperties on child node schemas dt-bindings: bus: fsl,imx8qxp-pixel-link-msi-bus: Drop child 'reg' property media: dt-bindings: imx7-csi: Make power-domains not required for imx8mq dt-bindings: media: renesas,vin: Fix field-even-active spelling dt-bindings: cache: andestech,ax45mp-cache: Fix unit address in example of: overlay: Reorder struct fragment fields kerneldoc dt-bindings: display: fsl,imx6-hdmi: Change to 'unevaluatedProperties: false' dt-bindings: riscv: cpus: Add missing additionalProperties on interrupt-controller node of: dynamic: Fix potential memory leak in of_changeset_action()
2023-10-07Merge tag 'gpio-fixes-for-v6.6-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: "Another round of driver one-liners from the GPIO subsystem: - disable pin control on MMP GPIOs in gpio-pxa - fix the GPIO number passed to one of the pinctrl callbacks in gpio-aspeed" * tag 'gpio-fixes-for-v6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: aspeed: fix the GPIO number passed to pinctrl_gpio_set_config() gpio: pxa: disable pinctrl calls for MMP_GPIO
2023-10-07Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: "This includes a fix for a significant security miss in checking the RDMA_NLDEV_CMD_SYS_SET operation. Summary: - UAF in SRP - Error unwind failure in siw connection management - Missing error checks - NULL/ERR_PTR confusion in erdma - Possible string truncation in CMA configfs and mlx4 - Data ordering issue in bnxt_re - Missing stats decrement on object destroy in bnxt_re - Mlx5 bugs in this merge window: * Incorrect access_flag in the new mkey cache * Missing unlock on error in flow steering * lockdep possible deadlock on new mkey cache destruction (Plus a fix for this too) - Don't leak kernel stack memory to userspace in the CM - Missing permission validation for RDMA_NLDEV_CMD_SYS_SET" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/core: Require admin capabilities to set system parameters RDMA/mlx5: Remove not-used cache disable flag RDMA/cma: Initialize ib_sa_multicast structure to 0 when join RDMA/mlx5: Fix mkey cache possible deadlock on cleanup RDMA/mlx5: Fix NULL string error RDMA/mlx5: Fix mutex unlocking on error flow for steering anchor creation RDMA/mlx5: Fix assigning access flags to cache mkeys IB/mlx4: Fix the size of a buffer in add_port_entries() RDMA/bnxt_re: Decrement resource stats correctly RDMA/bnxt_re: Fix the handling of control path response data RDMA/cma: Fix truncation compilation warning in make_cma_ports RDMA/erdma: Fix NULL pointer access in regmr_cmd RDMA/erdma: Fix error code in erdma_create_scatter_mtt() RDMA/uverbs: Fix typo of sizeof argument RDMA/cxgb4: Check skb value for failure to allocate RDMA/siw: Fix connection failure handling RDMA/srp: Do not call scsi_done() from srp_abort()
2023-10-06Merge tag 'block-6.6-2023-10-06' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: "Just two minor fixes, for nbd and md" * tag 'block-6.6-2023-10-06' of git://git.kernel.dk/linux: nbd: don't call blk_mark_disk_dead nbd_clear_sock_ioctl md/raid5: release batch_last before waiting for another stripe_head
2023-10-06Merge tag 'pci-v6.6-fixes-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull PCI fixes from Bjorn Helgaas: - Fix a qcom register offset that broke IPQ8074 PCIe controller enumeration (Sricharan Ramabadhran) - Handle interrupt parsing failures when creating a device tree node to avoid using uninitialized data (Lizhi Hou) - Clean up if adding PCI device node fails when creating a device tree node to avoid a memory leak (Lizhi Hou) - If a link is down, mark all downstream devices as "disconnected" so we don't wait for them on resume (Mika Westerberg) * tag 'pci-v6.6-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: PCI/PM: Mark devices disconnected if upstream PCIe link is down on resume PCI: of: Destroy changeset when adding PCI device node fails PCI: of_property: Handle interrupt parsing failures PCI: qcom: Fix IPQ8074 enumeration
2023-10-06Merge tag 'platform-drivers-x86-v6.6-4' 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: "Bug fixes, build warning fixes and DMI quirk additions" * tag 'platform-drivers-x86-v6.6-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: hp-wmi:: Mark driver struct with __refdata to prevent section mismatch warning platform/x86: touchscreen_dmi: Add info for the Positivo C4128B platform/x86: touchscreen_dmi: Add info for the BUSH Bush Windows tablet platform/mellanox: tmfifo: fix kernel-doc warnings platform/x86/intel/ifs: release cpus_read_lock() platform/x86: hp-bioscfg: Fix reference leak platform/x86: think-lmi: Fix reference leak
2023-10-06Merge tag 'arm64-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "A typo fix for a PMU driver, a workround for a side-channel erratum on Cortex-A520 and a fix for the local timer save/restore when using ACPI with Qualcomm's custom CPUs: - Workaround for Cortex-A520 erratum #2966298 - Fix typo in Arm CMN PMU driver that breaks counter overflow handling - Fix timer handling across idle for Qualcomm custom CPUs" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: cpuidle, ACPI: Evaluate LPI arch_flags for broadcast timer arm64: errata: Add Cortex-A520 speculative unprivileged load workaround arm64: Add Cortex-A520 CPU part definition perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7
2023-10-06Merge tag 'drm-fixes-2023-10-06' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Regular weekly pull, all seems pretty normal, i915 and amdgpu mostly. There is one small new uAPI addition for nouveau but getting it in now avoids a bunch of userspace dances, and it's for a userspace that hasn't yet released, so should have no side effects. i915: - Fix for OpenGL CTS regression on Compute Shaders - Fix for default engines initialization - Fix TLB invalidation for Multi-GT devices amdgpu: - Add missing unique_id for GC 11.0.3 - Fix memory leak in FRU error path - Fix PCIe link reporting on some SMU 11 parts - Fix ACPI _PR3 detection - Fix DISPCLK WDIVIDER handling in OTG code tests: - Fix kunit release panel: - panel-orientation: Add quirk for One Mix 25 nouveau: - Report IB limit via getparams - Replace some magic numbers with constants - small clean up" * tag 'drm-fixes-2023-10-06' of git://anongit.freedesktop.org/drm/drm: drm/amd/display: apply edge-case DISPCLK WDIVIDER changes to master OTG pipes only drm/amd: Fix detection of _PR3 on the PCIe root port drm/amd: Fix logic error in sienna_cichlid_update_pcie_parameters() drm/amdgpu: Fix a memory leak drm/amd/pm: add unique_id for gc 11.0.3 drm/i915: Invalidate the TLBs on each GT drm/i915: Register engines early to avoid type confusion drm/i915: Don't set PIPE_CONTROL_FLUSH_L3 for aux inval drm/nouveau: exec: report max pushs through getparam drm/nouveau: chan: use channel class definitions drm/nouveau: chan: use struct nvif_mclass drm: panel-orientation-quirks: Add quirk for One Mix 2S drm/tests: Fix kunit_release_action ctx argument
2023-10-06platform/x86: hp-wmi:: Mark driver struct with __refdata to prevent section ↵Uwe Kleine-König
mismatch warning As described in the added code comment, a reference to .exit.text is ok for drivers registered via module_platform_driver_probe(). Make this explicit to prevent a section mismatch warning: WARNING: modpost: drivers/platform/x86/hp/hp-wmi: section mismatch in reference: hp_wmi_driver+0x8 (section: .data) -> hp_wmi_bios_remove (section: .exit.text) Fixes: c165b80cfecc ("hp-wmi: fix handling of platform device") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20231004111624.2667753-1-u.kleine-koenig@pengutronix.de Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-10-05Merge tag 'for-linus-2023100502' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fixes from Jiri Kosina: - power management fix for intel-ish-hid (Srinivas Pandruvada) - power management fix for hid-nintendo (Martino Fontana) - error handling fixes for nvidia-shield (Christophe JAILLET) - memory leak fix for hid-sony (Christophe JAILLET) - fix for slab out-of-bound write in hid-holtek (Ma Ke) - other assorted smaller fixes and device ID / quirk entry additions * tag 'for-linus-2023100502' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: Add quirk to ignore the touchscreen battery on HP ENVY 15-eu0556ng HID: intel-ish-hid: ipc: Disable and reenable ACPI GPE bit HID: sony: remove duplicate NULL check before calling usb_free_urb() HID: nintendo: reinitialize USB Pro Controller after resuming from suspend HID: nvidia-shield: Fix some missing function calls() in the probe error handling path HID: nvidia-shield: Fix a missing led_classdev_unregister() in the probe error handling path HID: multitouch: Add required quirk for Synaptics 0xcd7e device HID: nvidia-shield: Select POWER_SUPPLY Kconfig option HID: holtek: fix slab-out-of-bounds Write in holtek_kbd_input_event HID: nvidia-shield: add LEDS_CLASS dependency HID: logitech-hidpp: Add Bluetooth ID for the Logitech M720 Triathlon mouse HID: steelseries: Fix signedness bug in steelseries_headset_arctis_1_fetch_battery() HID: sony: Fix a potential memory leak in sony_probe()
2023-10-06Merge tag 'drm-misc-fixes-2023-10-05' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Short summary of fixes pull: * test: Fix kunit release * panel-orientation: Add quirk for One Mix 25 * nouveau: * Report IB limit via getparams * Replace some magic numbers with constants * Clean up Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20231005092632.GA17332@linux-uq9g
2023-10-06Merge tag 'amd-drm-fixes-6.6-2023-10-04' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.6-2023-10-04: amdgpu: - Add missing unique_id for GC 11.0.3 - Fix memory leak in FRU error path - Fix PCIe link reporting on some SMU 11 parts - Fix ACPI _PR3 detection - Fix DISPCLK WDIVIDER handling in OTG code Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231005034358.7824-1-alexander.deucher@amd.com
2023-10-05platform/x86: touchscreen_dmi: Add info for the Positivo C4128BRenan Guilherme Lebre Ramos
Add information for the Positivo C4128B, a notebook/tablet convertible. Link: https://github.com/onitake/gsl-firmware/pull/217 Signed-off-by: Renan Guilherme Lebre Ramos <japareaggae@gmail.com> Link: https://lore.kernel.org/r/20231004235900.426240-1-japareaggae@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2023-10-05Merge tag 'net-6.6-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from Bluetooth, netfilter, BPF and WiFi. I didn't collect precise data but feels like we've got a lot of 6.5 fixes here. WiFi fixes are most user-awaited. Current release - regressions: - Bluetooth: fix hci_link_tx_to RCU lock usage Current release - new code bugs: - bpf: mprog: fix maximum program check on mprog attachment - eth: ti: icssg-prueth: fix signedness bug in prueth_init_tx_chns() Previous releases - regressions: - ipv6: tcp: add a missing nf_reset_ct() in 3WHS handling - vringh: don't use vringh_kiov_advance() in vringh_iov_xfer(), it doesn't handle zero length like we expected - wifi: - cfg80211: fix cqm_config access race, fix crashes with brcmfmac - iwlwifi: mvm: handle PS changes in vif_cfg_changed - mac80211: fix mesh id corruption on 32 bit systems - mt76: mt76x02: fix MT76x0 external LNA gain handling - Bluetooth: fix handling of HCI_QUIRK_STRICT_DUPLICATE_FILTER - l2tp: fix handling of transhdrlen in __ip{,6}_append_data() - dsa: mv88e6xxx: avoid EEPROM timeout when EEPROM is absent - eth: stmmac: fix the incorrect parameter after refactoring Previous releases - always broken: - net: replace calls to sock->ops->connect() with kernel_connect(), prevent address rewrite in kernel_bind(); otherwise BPF hooks may modify arguments, unexpectedly to the caller - tcp: fix delayed ACKs when reads and writes align with MSS - bpf: - verifier: unconditionally reset backtrack_state masks on global func exit - s390: let arch_prepare_bpf_trampoline return program size, fix struct_ops offsets - sockmap: fix accounting of available bytes in presence of PEEKs - sockmap: reject sk_msg egress redirects to non-TCP sockets - ipv4/fib: send netlink notify when delete source address routes - ethtool: plca: fix width of reads when parsing netlink commands - netfilter: nft_payload: rebuild vlan header on h_proto access - Bluetooth: hci_codec: fix leaking memory of local_codecs - eth: intel: ice: always add legacy 32byte RXDID in supported_rxdids - eth: stmmac: - dwmac-stm32: fix resume on STM32 MCU - remove buggy and unneeded stmmac_poll_controller, depend on NAPI - ibmveth: always recompute TCP pseudo-header checksum, fix use of the driver with Open vSwitch - wifi: - rtw88: rtw8723d: fix MAC address offset in EEPROM - mt76: fix lock dependency problem for wed_lock - mwifiex: sanity check data reported by the device - iwlwifi: ensure ack flag is properly cleared - iwlwifi: mvm: fix a memory corruption due to bad pointer arithm - iwlwifi: mvm: fix incorrect usage of scan API Misc: - wifi: mac80211: work around Cisco AP 9115 VHT MPDU length" * tag 'net-6.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (99 commits) MAINTAINERS: update Matthieu's email address mptcp: userspace pm allow creating id 0 subflow mptcp: fix delegated action races net: stmmac: remove unneeded stmmac_poll_controller net: lan743x: also select PHYLIB net: ethernet: mediatek: disable irq before schedule napi net: mana: Fix oversized sge0 for GSO packets net: mana: Fix the tso_bytes calculation net: mana: Fix TX CQE error handling netlink: annotate data-races around sk->sk_err sctp: update hb timer immediately after users change hb_interval sctp: update transport state when processing a dupcook packet tcp: fix delayed ACKs for MSS boundary condition tcp: fix quick-ack counting to count actual ACKs of new data page_pool: fix documentation typos tipc: fix a potential deadlock on &tx->lock net: stmmac: dwmac-stm32: fix resume on STM32 MCU ipv4: Set offload_failed flag in fibmatch results netfilter: nf_tables: nft_set_rbtree: fix spurious insertion failure netfilter: nf_tables: Deduplicate nft_register_obj audit logs ...
2023-10-05Merge tag 'leds-fixes-6.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds Pull LED fix from Lee Jones: "Just the one bug-fix: - Fix regression affecting LED_COLOR_ID_MULTI users" * tag 'leds-fixes-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: leds: Drop BUG_ON check for LED_COLOR_ID_MULTI
2023-10-05Merge tag 'mfd-fixes-6.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD fixes from Lee Jones: "A couple of small fixes: - Potential build failure in CS42L43 - Device Tree bindings clean-up for a superseded patch" * tag 'mfd-fixes-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: dt-bindings: mfd: Revert "dt-bindings: mfd: maxim,max77693: Add USB connector" mfd: cs42l43: Fix MFD_CS42L43 dependency on REGMAP_IRQ
2023-10-05drm/msm/dpu: fail dpu_plane_atomic_check() based on mdp clk limitsAbhinav Kumar
Currently, dpu_plane_atomic_check() does not check whether the plane can process the image without exceeding the per chipset limits for MDP clock. This leads to underflow issues because the SSPP is not able to complete the processing for the data rate of the display. Fail the dpu_plane_atomic_check() if the SSPP cannot process the image without exceeding the MDP clock limits. changes in v2: - use crtc_state's adjusted_mode instead of mode Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support") Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/556819/ Link: https://lore.kernel.org/r/20230911221627.9569-1-quic_abhinavk@quicinc.com
2023-10-05RDMA/core: Require admin capabilities to set system parametersLeon Romanovsky
Like any other set command, require admin permissions to do it. Cc: stable@vger.kernel.org Fixes: 2b34c5580226 ("RDMA/core: Add command to set ib_core device net namspace sharing mode") Link: https://lore.kernel.org/r/75d329fdd7381b52cbdf87910bef16c9965abb1f.1696443438.git.leon@kernel.org Reviewed-by: Parav Pandit <parav@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
2023-10-05net: stmmac: remove unneeded stmmac_poll_controllerRemi Pommarel
Using netconsole netpoll_poll_dev could be called from interrupt context, thus using disable_irq() would cause the following kernel warning with CONFIG_DEBUG_ATOMIC_SLEEP enabled: BUG: sleeping function called from invalid context at kernel/irq/manage.c:137 in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 10, name: ksoftirqd/0 CPU: 0 PID: 10 Comm: ksoftirqd/0 Tainted: G W 5.15.42-00075-g816b502b2298-dirty #117 Hardware name: aml (r1) (DT) Call trace: dump_backtrace+0x0/0x270 show_stack+0x14/0x20 dump_stack_lvl+0x8c/0xac dump_stack+0x18/0x30 ___might_sleep+0x150/0x194 __might_sleep+0x64/0xbc synchronize_irq+0x8c/0x150 disable_irq+0x2c/0x40 stmmac_poll_controller+0x140/0x1a0 netpoll_poll_dev+0x6c/0x220 netpoll_send_skb+0x308/0x390 netpoll_send_udp+0x418/0x760 write_msg+0x118/0x140 [netconsole] console_unlock+0x404/0x500 vprintk_emit+0x118/0x250 dev_vprintk_emit+0x19c/0x1cc dev_printk_emit+0x90/0xa8 __dev_printk+0x78/0x9c _dev_warn+0xa4/0xbc ath10k_warn+0xe8/0xf0 [ath10k_core] ath10k_htt_txrx_compl_task+0x790/0x7fc [ath10k_core] ath10k_pci_napi_poll+0x98/0x1f4 [ath10k_pci] __napi_poll+0x58/0x1f4 net_rx_action+0x504/0x590 _stext+0x1b8/0x418 run_ksoftirqd+0x74/0xa4 smpboot_thread_fn+0x210/0x3c0 kthread+0x1fc/0x210 ret_from_fork+0x10/0x20 Since [0] .ndo_poll_controller is only needed if driver doesn't or partially use NAPI. Because stmmac does so, stmmac_poll_controller can be removed fixing the above warning. [0] commit ac3d9dd034e5 ("netpoll: make ndo_poll_controller() optional") Cc: <stable@vger.kernel.org> # 5.15.x Fixes: 47dd7a540b8a ("net: add support for STMicroelectronics Ethernet controllers") Signed-off-by: Remi Pommarel <repk@triplefau.lt> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/1c156a6d8c9170bd6a17825f2277115525b4d50f.1696429960.git.repk@triplefau.lt Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-05net: lan743x: also select PHYLIBRandy Dunlap
Since FIXED_PHY depends on PHYLIB, PHYLIB needs to be set to avoid a kconfig warning: WARNING: unmet direct dependencies detected for FIXED_PHY Depends on [n]: NETDEVICES [=y] && PHYLIB [=n] Selected by [y]: - LAN743X [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_MICROCHIP [=y] && PCI [=y] && PTP_1588_CLOCK_OPTIONAL [=y] Fixes: 73c4d1b307ae ("net: lan743x: select FIXED_PHY") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Closes: lore.kernel.org/r/202309261802.JPbRHwti-lkp@intel.com Cc: Bryan Whitehead <bryan.whitehead@microchip.com> Cc: UNGLinuxDriver@microchip.com Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Simon Horman <horms@kernel.org> # build-tested Link: https://lore.kernel.org/r/20231002193544.14529-1-rdunlap@infradead.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-10-05net: ethernet: mediatek: disable irq before schedule napiChristian Marangi
While searching for possible refactor of napi_schedule_prep and __napi_schedule it was notice that the mtk eth driver disable the interrupt for rx and tx AFTER napi is scheduled. While this is a very hard to repro case it might happen to have situation where the interrupt is disabled and never enabled again as the napi completes and the interrupt is enabled before. This is caused by the fact that a napi driven by interrupt expect a logic with: 1. interrupt received. napi prepared -> interrupt disabled -> napi scheduled 2. napi triggered. ring cleared -> interrupt enabled -> wait for new interrupt To prevent this case, disable the interrupt BEFORE the napi is scheduled. Fixes: 656e705243fd ("net-next: mediatek: add support for MT7623 ethernet") Cc: stable@vger.kernel.org Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Link: https://lore.kernel.org/r/20231002140805.568-1-ansuelsmth@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-05HID: Add quirk to ignore the touchscreen battery on HP ENVY 15-eu0556ngFabian Vogt
Like various other devices using similar hardware, this model reports a perpetually empty battery (0-1%). Join the others and apply HID_BATTERY_QUIRK_IGNORE. Signed-off-by: Fabian Vogt <fabian@ritter-vogt.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-10-05HID: intel-ish-hid: ipc: Disable and reenable ACPI GPE bitSrinivas Pandruvada
The EHL (Elkhart Lake) based platforms provide a OOB (Out of band) service, which allows to wakup device when the system is in S5 (Soft-Off state). This OOB service can be enabled/disabled from BIOS settings. When enabled, the ISH device gets PME wake capability. To enable PME wakeup, driver also needs to enable ACPI GPE bit. On resume, BIOS will clear the wakeup bit. So driver need to re-enable it in resume function to keep the next wakeup capability. But this BIOS clearing of wakeup bit doesn't decrement internal OS GPE reference count, so this reenabling on every resume will cause reference count to overflow. So first disable and reenable ACPI GPE bit using acpi_disable_gpe(). Fixes: 2e23a70edabe ("HID: intel-ish-hid: ipc: finish power flow for EHL OOB") Reported-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Closes: https://lore.kernel.org/lkml/CAAd53p4=oLYiH2YbVSmrPNj1zpMcfp=Wxbasb5vhMXOWCArLCg@mail.gmail.com/T/ Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-10-05HID: sony: remove duplicate NULL check before calling usb_free_urb()Jiri Kosina
usb_free_urb() does the NULL check itself, so there is no need to duplicate it prior to calling. Reported-by: kernel test robot <lkp@intel.com> Fixes: e1cd4004cde7c9 ("HID: sony: Fix a potential memory leak in sony_probe()") Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-10-05HID: nintendo: reinitialize USB Pro Controller after resuming from suspendMartino Fontana
When suspending the computer, a Switch Pro Controller connected via USB will lose its internal status. However, because the USB connection was technically never lost, when resuming the computer, the driver will attempt to communicate with the controller as if nothing happened (and fail). Because of this, the user was forced to manually disconnect the controller (or to press the sync button on the controller to power it off), so that it can be re-initialized. With this patch, the controller will be automatically re-initialized after resuming from suspend. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=216233 Signed-off-by: Martino Fontana <tinozzo123@gmail.com> Reviewed-by: Daniel J. Ogorchock <djogorchock@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-10-05HID: nvidia-shield: Fix some missing function calls() in the probe error ↵Christophe JAILLET
handling path The commit in Fixes updated the error handling path of thunderstrike_create() and the remove function but not the error handling path of shield_probe(), should an error occur after a successful thunderstrike_create() call. Add the missing calls. Fixes: 3ab196f88237 ("HID: nvidia-shield: Add battery support for Thunderstrike") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-10-05HID: nvidia-shield: Fix a missing led_classdev_unregister() in the probe ↵Christophe JAILLET
error handling path The commit in Fixes updated the error handling path of thunderstrike_create() and the remove function but not the error handling path of shield_probe(), should an error occur after a successful thunderstrike_create() call. Add the missing call. Make sure it is safe to call in the probe error handling path by preventing the led_classdev from attempting to set the LED brightness to the off state on unregister. Fixes: f88af60e74a5 ("HID: nvidia-shield: Support LED functionality for Thunderstrike") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Rahul Rameshbabu <rrameshbabu@nvidia.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-10-05HID: multitouch: Add required quirk for Synaptics 0xcd7e deviceRahul Rameshbabu
Register the Synaptics device as a special multitouch device with certain quirks that may improve usability of the touchpad device. Reported-by: Rain <rain@sunshowers.io> Closes: https://lore.kernel.org/linux-input/2bbb8e1d-1793-4df1-810f-cb0137341ff4@app.fastmail.com/ Signed-off-by: Rahul Rameshbabu <sergeantsagara@protonmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2023-10-05net: mana: Fix oversized sge0 for GSO packetsHaiyang Zhang
Handle the case when GSO SKB linear length is too large. MANA NIC requires GSO packets to put only the header part to SGE0, otherwise the TX queue may stop at the HW level. So, use 2 SGEs for the skb linear part which contains more than the packet header. Fixes: ca9c54d2d6a5 ("net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)") Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Shradha Gupta <shradhagupta@linux.microsoft.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-05net: mana: Fix the tso_bytes calculationHaiyang Zhang
sizeof(struct hop_jumbo_hdr) is not part of tso_bytes, so remove the subtraction from header size. Cc: stable@vger.kernel.org Fixes: bd7fc6e1957c ("net: mana: Add new MANA VF performance counters for easier troubleshooting") Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Shradha Gupta <shradhagupta@linux.microsoft.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-05net: mana: Fix TX CQE error handlingHaiyang Zhang
For an unknown TX CQE error type (probably from a newer hardware), still free the SKB, update the queue tail, etc., otherwise the accounting will be wrong. Also, TX errors can be triggered by injecting corrupted packets, so replace the WARN_ONCE to ratelimited error logging. Cc: stable@vger.kernel.org Fixes: ca9c54d2d6a5 ("net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)") Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Shradha Gupta <shradhagupta@linux.microsoft.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-10-05media: mediatek: vcodec: Fix encoder access NULL pointerIrui Wang
Need to set the private data with encoder device, or will access NULL pointer in encoder handler. Fixes: 1972e32431ed ("media: mediatek: vcodec: Fix possible invalid memory access for encoder") Signed-off-by: Irui Wang <irui.wang@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2023-10-05dma-buf: add dma_fence_timestamp helperChristian König
When a fence signals there is a very small race window where the timestamp isn't updated yet. sync_file solves this by busy waiting for the timestamp to appear, but on other ocassions didn't handled this correctly. Provide a dma_fence_timestamp() helper function for this and use it in all appropriate cases. Another alternative would be to grab the spinlock when that happens. v2 by teddy: add a wait parameter to wait for the timestamp to show up, in case the accurate timestamp is needed and/or the timestamp is not based on ktime (e.g. hw timestamp) v3 chk: drop the parameter again for unified handling Signed-off-by: Yunxiang Li <Yunxiang.Li@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Fixes: 1774baa64f93 ("drm/scheduler: Change scheduled fence track v2") Reviewed-by: Alex Deucher <alexander.deucher@amd.com> CC: stable@vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20230929104725.2358-1-christian.koenig@amd.com
2023-10-05gpio: aspeed: fix the GPIO number passed to pinctrl_gpio_set_config()Bartosz Golaszewski
pinctrl_gpio_set_config() expects the GPIO number from the global GPIO numberspace, not the controller-relative offset, which needs to be added to the chip base. Fixes: 5ae4cb94b313 ("gpio: aspeed: Add debounce support") Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
2023-10-04drm/amd/display: apply edge-case DISPCLK WDIVIDER changes to master OTG ↵Samson Tam
pipes only [Why] The edge-case DISPCLK WDIVIDER changes call stream_enc functions. But with MPC pipes, downstream pipes have null stream_enc and will cause crash. [How] Only call stream_enc functions for pipes that are OTG master. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Samson Tam <samson.tam@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-04drm/amd: Fix detection of _PR3 on the PCIe root portMario Limonciello
On some systems with Navi3x dGPU will attempt to use BACO for runtime PM but fails to resume properly. This is because on these systems the root port goes into D3cold which is incompatible with BACO. This happens because in this case dGPU is connected to a bridge between root port which causes BOCO detection logic to fail. Fix the intent of the logic by looking at root port, not the immediate upstream bridge for _PR3. Cc: stable@vger.kernel.org Suggested-by: Jun Ma <Jun.Ma2@amd.com> Tested-by: David Perry <David.Perry@amd.com> Fixes: b10c1c5b3a4e ("drm/amdgpu: add check for ACPI power resources") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit (git 2.34.1) at 2025-09-14 23:14:21 +0000