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2025-06-09accel/amdxdna: Fix incorrect PSP firmware sizeLizhi Hou
The incorrect PSP firmware size is used for initializing. It may cause error for newer version firmware. Fixes: 8c9ff1b181ba ("accel/amdxdna: Add a new driver for AMD AI Engine") Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Lizhi Hou <lizhi.hou@amd.com> Link: https://lore.kernel.org/r/20250604143217.1386272-1-lizhi.hou@amd.com
2025-06-08treewide, timers: Rename from_timer() to timer_container_of()Ingo Molnar
Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com
2025-06-06Merge tag 'drm-fixes-2025-06-06' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull more drm fixes from Simona Vetter: "Another small batch of drm fixes, this time with a different baseline and hence separate. Drivers: - ivpu: - dma_resv locking - warning fixes - reset failure handling - improve logging - update fw file names - fix cmdqueue unregister - panel-simple: add Evervision VGG644804 Core Changes: - sysfb: screen_info type check - video: screen_info for relocated pci fb - drm/sched: signal fence of killed job - dummycon: deferred takeover fix" * tag 'drm-fixes-2025-06-06' of https://gitlab.freedesktop.org/drm/kernel: sysfb: Fix screen_info type check for VGA video: screen_info: Relocate framebuffers behind PCI bridges accel/ivpu: Fix warning in ivpu_gem_bo_free() accel/ivpu: Trigger device recovery on engine reset/resume failure accel/ivpu: Use dma_resv_lock() instead of a custom mutex drm/panel-simple: fix the warnings for the Evervision VGG644804 accel/ivpu: Reorder Doorbell Unregister and Command Queue Destruction accel/ivpu: Use firmware names from upstream repo accel/ivpu: Improve buffer object logging dummycon: Trigger redraw when switching consoles with deferred takeover drm/scheduler: signal scheduled fence when kill job
2025-06-05accel/ivpu: Fix warning in ivpu_gem_bo_free()Jacek Lawrynowicz
Don't WARN if imported buffers are in use in ivpu_gem_bo_free() as they can be indeed used in the original context/driver. Fixes: 647371a6609d ("accel/ivpu: Add GEM buffer object management") Cc: stable@vger.kernel.org # v6.3 Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Reviewed-by: Lizhi Hou <lizhi.hou@amd.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250528171220.513225-1-jacek.lawrynowicz@linux.intel.com
2025-06-05accel/ivpu: Trigger device recovery on engine reset/resume failureKarol Wachowski
Trigger full device recovery when the driver fails to restore device state via engine reset and resume operations. This is necessary because, even if submissions from a faulty context are blocked, the NPU may still process previously submitted faulty jobs if the engine reset fails to abort them. Such jobs can continue to generate faults and occupy device resources. When engine reset is ineffective, the only way to recover is to perform a full device recovery. Fixes: dad945c27a42 ("accel/ivpu: Add handling of VPU_JSM_STATUS_MVNCI_CONTEXT_VIOLATION_HW") Cc: stable@vger.kernel.org # v6.15+ Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Lizhi Hou <lizhi.hou@amd.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250528154253.500556-1-jacek.lawrynowicz@linux.intel.com
2025-06-05accel/ivpu: Use dma_resv_lock() instead of a custom mutexJacek Lawrynowicz
This fixes a potential race conditions in: - ivpu_bo_unbind_locked() where we modified the shmem->sgt without holding the dma_resv_lock(). - ivpu_bo_print_info() where we read the shmem->pages without holding the dma_resv_lock(). Using dma_resv_lock() also protects against future syncronisation issues that may arise when accessing drm_gem_shmem_object or drm_gem_object members. Fixes: 42328003ecb6 ("accel/ivpu: Refactor BO creation functions") Cc: stable@vger.kernel.org # v6.9+ Reviewed-by: Lizhi Hou <lizhi.hou@amd.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250528154325.500684-1-jacek.lawrynowicz@linux.intel.com
2025-06-04Merge tag 'pci-v6.16-changes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci Pull pci updates from Bjorn Helgaas: "Enumeration: - Print the actual delay time in pci_bridge_wait_for_secondary_bus() instead of assuming it was 1000ms (Wilfred Mallawa) - Revert 'iommu/amd: Prevent binding other PCI drivers to IOMMU PCI devices', which broke resume from system sleep on AMD platforms and has been fixed by other commits (Lukas Wunner) Resource management: - Remove mtip32xx use of pcim_iounmap_regions(), which is deprecated and unnecessary (Philipp Stanner) - Remove pcim_iounmap_regions() and pcim_request_region_exclusive() and related flags since all uses have been removed (Philipp Stanner) - Rework devres 'request' functions so they are no longer 'hybrid', i.e., their behavior no longer depends on whether pcim_enable_device or pci_enable_device() was used, and remove related code (Philipp Stanner) - Warn (not BUG()) about failure to assign optional resources (Ilpo Järvinen) Error handling: - Log the DPC Error Source ID only when it's actually valid (when ERR_FATAL or ERR_NONFATAL was received from a downstream device) and decode into bus/device/function (Bjorn Helgaas) - Determine AER log level once and save it so all related messages use the same level (Karolina Stolarek) - Use KERN_WARNING, not KERN_ERR, when logging PCIe Correctable Errors (Karolina Stolarek) - Ratelimit PCIe Correctable and Non-Fatal error logging, with sysfs controls on interval and burst count, to avoid flooding logs and RCU stall warnings (Jon Pan-Doh) Power management: - Increment PM usage counter when probing reset methods so we don't try to read config space of a powered-off device (Alex Williamson) - Set all devices to D0 during enumeration to ensure ACPI opregion is connected via _REG (Mario Limonciello) Power control: - Rename pwrctrl Kconfig symbols from 'PWRCTL' to 'PWRCTRL' to match the filename paths. Retain old deprecated symbols for compatibility, except for the pwrctrl slot driver (PCI_PWRCTRL_SLOT) (Johan Hovold) - When unregistering pwrctrl, cancel outstanding rescan work before cleaning up data structures to avoid use-after-free issues (Brian Norris) Bandwidth control: - Simplify link bandwidth controller by replacing the count of Link Bandwidth Management Status (LBMS) events with a PCI_LINK_LBMS_SEEN flag (Ilpo Järvinen) - Update the Link Speed after retraining, since the Link Speed may have changed (Ilpo Järvinen) PCIe native device hotplug: - Ignore Presence Detect Changed caused by DPC. pciehp already ignores Link Down/Up events caused by DPC, but on slots using in-band presence detect, DPC causes a spurious Presence Detect Changed event (Lukas Wunner) - Ignore Link Down/Up caused by Secondary Bus Reset. On hotplug ports using in-band presence detect, the reset causes a Presence Detect Changed event, which mistakenly caused teardown and re-enumeration of the device. Drivers may need to annotate code that resets their device (Lukas Wunner) Virtualization: - Add an ACS quirk for Loongson Root Ports that don't advertise ACS but don't allow peer-to-peer transactions between Root Ports; the quirk allows each Root Port to be in a separate IOMMU group (Huacai Chen) Endpoint framework: - For fixed-size BARs, retain both the actual size and the possibly larger size allocated to accommodate iATU alignment requirements (Jerome Brunet) - Simplify ctrl/SPAD space allocation and avoid allocating more space than needed (Jerome Brunet) - Correct MSI-X PBA offset calculations for DesignWare and Cadence endpoint controllers (Niklas Cassel) - Align the return value (number of interrupts) encoding for pci_epc_get_msi()/pci_epc_ops::get_msi() and pci_epc_get_msix()/pci_epc_ops::get_msix() (Niklas Cassel) - Align the nr_irqs parameter encoding for pci_epc_set_msi()/pci_epc_ops::set_msi() and pci_epc_set_msix()/pci_epc_ops::set_msix() (Niklas Cassel) Common host controller library: - Convert pci-host-common to a library so platforms that don't need native host controller drivers don't need to include these helper functions (Manivannan Sadhasivam) Apple PCIe controller driver: - Extract ECAM bridge creation helper from pci_host_common_probe() to separate driver-specific things like MSI from PCI things (Marc Zyngier) - Dynamically allocate RID-to_SID bitmap to prepare for SoCs with varying capabilities (Marc Zyngier) - Skip ports disabled in DT when setting up ports (Janne Grunau) - Add t6020 compatible string (Alyssa Rosenzweig) - Add T602x PCIe support (Hector Martin) - Directly set/clear INTx mask bits because T602x dropped the accessors that could do this without locking (Marc Zyngier) - Move port PHY registers to their own reg items to accommodate T602x, which moves them around; retain default offsets for existing DTs that lack phy%d entries with the reg offsets (Hector Martin) - Stop polling for core refclk, which doesn't work on T602x and the bootloader has already done anyway (Hector Martin) - Use gpiod_set_value_cansleep() when asserting PERST# in probe because we're allowed to sleep there (Hector Martin) Cadence PCIe controller driver: - Drop a runtime PM 'put' to resolve a runtime atomic count underflow (Hans Zhang) - Make the cadence core buildable as a module (Kishon Vijay Abraham I) - Add cdns_pcie_host_disable() and cdns_pcie_ep_disable() for use by loadable drivers when they are removed (Siddharth Vadapalli) Freescale i.MX6 PCIe controller driver: - Apply link training workaround only on IMX6Q, IMX6SX, IMX6SP (Richard Zhu) - Remove redundant dw_pcie_wait_for_link() from imx_pcie_start_link(); since the DWC core does this, imx6 only needs it when retraining for a faster link speed (Richard Zhu) - Toggle i.MX95 core reset to align with PHY powerup (Richard Zhu) - Set SYS_AUX_PWR_DET to work around i.MX95 ERR051624 erratum: in some cases, the controller can't exit 'L23 Ready' through Beacon or PERST# deassertion (Richard Zhu) - Clear GEN3_ZRXDC_NONCOMPL to work around i.MX95 ERR051586 erratum: controller can't meet 2.5 GT/s ZRX-DC timing when operating at 8 GT/s, causing timeouts in L1 (Richard Zhu) - Wait for i.MX95 PLL lock before enabling controller (Richard Zhu) - Save/restore i.MX95 LUT for suspend/resume (Richard Zhu) Mobiveil PCIe controller driver: - Return bool (not int) for link-up check in mobiveil_pab_ops.link_up() and layerscape-gen4, mobiveil (Hans Zhang) NVIDIA Tegra194 PCIe controller driver: - Create debugfs directory for 'aspm_state_cnt' only when CONFIG_PCIEASPM is enabled, since there are no other entries (Hans Zhang) Qualcomm PCIe controller driver: - Add OF support for parsing DT 'eq-presets-<N>gts' property for lane equalization presets (Krishna Chaitanya Chundru) - Read Maximum Link Width from the Link Capabilities register if DT lacks 'num-lanes' property (Krishna Chaitanya Chundru) - Add Physical Layer 64 GT/s Capability ID and register offsets for 8, 32, and 64 GT/s lane equalization registers (Krishna Chaitanya Chundru) - Add generic dwc support for configuring lane equalization presets (Krishna Chaitanya Chundru) - Add DT and driver support for PCIe on IPQ5018 SoC (Nitheesh Sekar) Renesas R-Car PCIe controller driver: - Describe endpoint BAR 4 as being fixed size (Jerome Brunet) - Document how to obtain R-Car V4H (r8a779g0) controller firmware (Yoshihiro Shimoda) Rockchip PCIe controller driver: - Reorder rockchip_pci_core_rsts because reset_control_bulk_deassert() deasserts in reverse order, to fix a link training regression (Jensen Huang) - Mark RK3399 as being capable of raising INTx interrupts (Niklas Cassel) Rockchip DesignWare PCIe controller driver: - Check only PCIE_LINKUP, not LTSSM status, to determine whether the link is up (Shawn Lin) - Increase N_FTS (used in L0s->L0 transitions) and enable ASPM L0s for Root Complex and Endpoint modes (Shawn Lin) - Hide the broken ATS Capability in rockchip_pcie_ep_init() instead of rockchip_pcie_ep_pre_init() so it stays hidden after PERST# resets non-sticky registers (Shawn Lin) - Call phy_power_off() before phy_exit() in rockchip_pcie_phy_deinit() (Diederik de Haas) Synopsys DesignWare PCIe controller driver: - Set PORT_LOGIC_LINK_WIDTH to one lane to make initial link training more robust; this will not affect the intended link width if all lanes are functional (Wenbin Yao) - Return bool (not int) for link-up check in dw_pcie_ops.link_up() and armada8k, dra7xx, dw-rockchip, exynos, histb, keembay, keystone, kirin, meson, qcom, qcom-ep, rcar_gen4, spear13xx, tegra194, uniphier, visconti (Hans Zhang) - Add debugfs support for exposing DWC device-specific PTM context (Manivannan Sadhasivam) TI J721E PCIe driver: - Make j721e buildable as a loadable and removable module (Siddharth Vadapalli) - Fix j721e host/endpoint dependencies that result in link failures in some configs (Arnd Bergmann) Device tree bindings: - Add qcom DT binding for 'global' interrupt (PCIe controller and link-specific events) for ipq8074, ipq8074-gen3, ipq6018, sa8775p, sc7280, sc8180x sdm845, sm8150, sm8250, sm8350 (Manivannan Sadhasivam) - Add qcom DT binding for 8 MSI SPI interrupts for msm8998, ipq8074, ipq8074-gen3, ipq6018 (Manivannan Sadhasivam) - Add dw rockchip DT binding for rk3576 and rk3562 (Kever Yang) - Correct indentation and style of examples in brcm,stb-pcie, cdns,cdns-pcie-ep, intel,keembay-pcie-ep, intel,keembay-pcie, microchip,pcie-host, rcar-pci-ep, rcar-pci-host, xilinx-versal-cpm (Krzysztof Kozlowski) - Convert Marvell EBU (dove, kirkwood, armada-370, armada-xp) and armada8k from text to schema DT bindings (Rob Herring) - Remove obsolete .txt DT bindings for content that has been moved to schemas (Rob Herring) - Add qcom DT binding for MHI registers in IPQ5332, IPQ6018, IPQ8074 and IPQ9574 (Varadarajan Narayanan) - Convert v3,v360epc-pci from text to DT schema binding (Rob Herring) - Change microchip,pcie-host DT binding to be 'dma-noncoherent' since PolarFire may be configured that way (Conor Dooley) Miscellaneous: - Drop 'pci' suffix from intel_mid_pci.c filename to match similar files (Andy Shevchenko) - All platforms with PCI have an MMU, so add PCI Kconfig dependency on MMU to simplify build testing and avoid inadvertent build regressions (Arnd Bergmann) - Update Krzysztof Wilczyński's email address in MAINTAINERS (Krzysztof Wilczyński) - Update Manivannan Sadhasivam's email address in MAINTAINERS (Manivannan Sadhasivam)" * tag 'pci-v6.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (147 commits) MAINTAINERS: Update Manivannan Sadhasivam email address PCI: j721e: Fix host/endpoint dependencies PCI: j721e: Add support to build as a loadable module PCI: cadence-ep: Introduce cdns_pcie_ep_disable() helper for cleanup PCI: cadence-host: Introduce cdns_pcie_host_disable() helper for cleanup PCI: cadence: Add support to build pcie-cadence library as a kernel module MAINTAINERS: Update Krzysztof Wilczyński email address PCI: Remove unnecessary linesplit in __pci_setup_bridge() PCI: WARN (not BUG()) when we fail to assign optional resources PCI: Remove unused pci_printk() PCI: qcom: Replace PERST# sleep time with proper macro PCI: dw-rockchip: Replace PERST# sleep time with proper macro PCI: host-common: Convert to library for host controller drivers PCI/ERR: Remove misleading TODO regarding kernel panic PCI: cadence: Remove duplicate message code definitions PCI: endpoint: Align pci_epc_set_msix(), pci_epc_ops::set_msix() nr_irqs encoding PCI: endpoint: Align pci_epc_set_msi(), pci_epc_ops::set_msi() nr_irqs encoding PCI: endpoint: Align pci_epc_get_msix(), pci_epc_ops::get_msix() return value encoding PCI: endpoint: Align pci_epc_get_msi(), pci_epc_ops::get_msi() return value encoding PCI: cadence-ep: Correct PBA offset in .set_msix() callback ...
2025-05-30Merge tag 'iommu-updates-v6.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux Pull iommu updates from Joerg Roedel: "Core: - Introduction of iommu-pages infrastructure to consolitate page-table allocation code among hardware drivers. This is ground-work for more generalization in the future - Remove IOMMU_DEV_FEAT_SVA and IOMMU_DEV_FEAT_IOPF feature flags - Convert virtio-iommu to domain_alloc_paging() - KConfig cleanups - Some small fixes for possible overflows and race conditions Intel VT-d driver: - Restore WO permissions on second-level paging entries - Use ida to manage domain id - Miscellaneous cleanups AMD-Vi: - Make sure notifiers finish running before module unload - Add support for HTRangeIgnore feature - Allow matching ACPI HID devices without matching UIDs ARM-SMMU: - SMMUv2: - Recognise the compatible string for SAR2130P MDSS in the Qualcomm driver, as this device requires an identity domain - Fix Adreno stall handling so that GPU debugging is more robust and doesn't e.g. result in deadlock - SMMUv3: - Fix ->attach_dev() error reporting for unrecognised domains - IO-pgtable: - Allow clients (notably, drivers that process requests from userspace) to silence warnings when mapping an already-mapped IOVA S390: - Add support for additional table regions Mediatek: - Add support for MT6893 MM IOMMU And some smaller fixes and improvements in various other drivers" * tag 'iommu-updates-v6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (75 commits) iommu/vt-d: Restore context entry setup order for aliased devices iommu/mediatek: Fix compatible typo for mediatek,mt6893-iommu-mm iommu/arm-smmu-qcom: Make set_stall work when the device is on iommu/arm-smmu: Move handing of RESUME to the context fault handler iommu/arm-smmu-qcom: Enable threaded IRQ for Adreno SMMUv2/MMU500 iommu/io-pgtable-arm: Add quirk to quiet WARN_ON() iommu: Clear the freelist after iommu_put_pages_list() iommu/vt-d: Change dmar_ats_supported() to return boolean iommu/vt-d: Eliminate pci_physfn() in dmar_find_matched_satc_unit() iommu/vt-d: Replace spin_lock with mutex to protect domain ida iommu/vt-d: Use ida to manage domain id iommu/vt-d: Restore WO permissions on second-level paging entries iommu/amd: Allow matching ACPI HID devices without matching UIDs iommu: make inclusion of arm/arm-smmu-v3 directory conditional iommu: make inclusion of riscv directory conditional iommu: make inclusion of amd directory conditional iommu: make inclusion of intel directory conditional iommu: remove duplicate selection of DMAR_TABLE iommu/fsl_pamu: remove trailing space after \n iommu/arm-smmu-qcom: Add SAR2130P MDSS compatible ...
2025-05-28Merge tag 'drm-next-2025-05-28' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm updates from Dave Airlie: "As part of building up nova-core/nova-drm pieces we've brought in some rust abstractions through this tree, aux bus being the main one, with devres changes also in the driver-core tree. Along with the drm core abstractions and enough nova-core/nova-drm to use them. This is still all stub work under construction, to build the nova driver upstream. The other big NVIDIA related one is nouveau adds support for Hopper/Blackwell GPUs, this required a new GSP firmware update to 570.144, and a bunch of rework in order to support multiple fw interfaces. There is also the introduction of an asahi uapi header file as a precursor to getting the real driver in later, but to unblock userspace mesa packages while the driver is trapped behind rust enablement. Otherwise it's the usual mixture of stuff all over, amdgpu, i915/xe, and msm being the main ones, and some changes to vsprintf. new drivers: - bring in the asahi uapi header standalone - nova-drm: stub driver rust dependencies (for nova-core): - auxiliary - bus abstractions - driver registration - sample driver - devres changes from driver-core - revocable changes core: - add Apple fourcc modifiers - add virtio capset definitions - extend EXPORT_SYNC_FILE for timeline syncobjs - convert to devm_platform_ioremap_resource - refactor shmem helper page pinning - DP powerup/down link helpers - extended %p4cc in vsprintf.c to support fourcc prints - change vsprintf %p4cn to %p4chR, remove %p4cn - Add drm_file_err function - IN_FORMATS_ASYNC property - move sitronix from tiny to their own subdir rust: - add drm core infrastructure rust abstractions (device/driver, ioctl, file, gem) dma-buf: - adjust sg handling to not cache map on attach - allow setting dma-device for import - Add a helper to sort and deduplicate dma_fence arrays docs: - updated drm scheduler docs - fbdev todo update - fb rendering - actual brightness ttm: - fix delayed destroy resv object bridge: - add kunit tests - convert tc358775 to atomic - convert drivers to devm_drm_bridge_alloc - convert rk3066_hdmi to bridge driver scheduler: - add kunit tests panel: - refcount panels to improve lifetime handling - Powertip PH128800T004-ZZA01 - NLT NL13676BC25-03F, Tianma TM070JDHG34-00 - Himax HX8279/HX8279-D DDIC - Visionox G2647FB105 - Sitronix ST7571 - ZOTAC rotation quirk vkms: - allow attaching more displays i915: - xe3lpd display updates - vrr refactor - intel_display struct conversions - xe2hpd memory type identification - add link rate/count to i915_display_info - cleanup VGA plane handling - refactor HDCP GSC - fix SLPC wait boosting reference counting - add 20ms delay to engine reset - fix fence release on early probe errors xe: - SRIOV updates - BMG PCI ID update - support separate firmware for each GT - SVM fix, prelim SVM multi-device work - export fan speed - temp disable d3cold on BMG - backup VRAM in PM notifier instead of suspend/freeze - update xe_ttm_access_memory to use GPU for non-visible access - fix guc_info debugfs for VFs - use copy_from_user instead of __copy_from_user - append PCIe gen5 limitations to xe_firmware document amdgpu: - DSC cleanup - DC Scaling updates - Fused I2C-over-AUX updates - DMUB updates - Use drm_file_err in amdgpu - Enforce isolation updates - Use new dma_fence helpers - USERQ fixes - Documentation updates - SR-IOV updates - RAS updates - PSP 12 cleanups - GC 9.5 updates - SMU 13.x updates - VCN / JPEG SR-IOV updates amdkfd: - Update error messages for SDMA - Userptr updates - XNACK fixes radeon: - CIK doorbell cleanup nouveau: - add support for NVIDIA r570 GSP firmware - enable Hopper/Blackwell support nova-core: - fix task list - register definition infrastructure - move firmware into own rust module - register auxiliary device for nova-drm nova-drm: - initial driver skeleton msm: - GPU: - ACD (adaptive clock distribution) for X1-85 - drop fictional address_space_size - improve GMU HFI response time out robustness - fix crash when throttling during boot - DPU: - use single CTL path for flushing on DPU 5.x+ - improve SSPP allocation code for better sharing - Enabled SmartDMA on SM8150, SC8180X, SC8280XP, SM8550 - Added SAR2130P support - Disabled DSC support on MSM8937, MSM8917, MSM8953, SDM660 - DP: - switch to new audio helpers - better LTTPR handling - DSI: - Added support for SA8775P - Added SAR2130P support - HDMI: - Switched to use new helpers for ACR data - Fixed old standing issue of HPD not working in some cases amdxdna: - add dma-buf support - allow empty command submits renesas: - add dma-buf support - add zpos, alpha, blend support panthor: - fail properly for NO_MMAP bos - add SET_LABEL ioctl - debugfs BO dumping support imagination: - update DT bindings - support TI AM68 GPU hibmc: - improve interrupt handling and HPD support virtio: - add panic handler support rockchip: - add RK3588 support - add DP AUX bus panel support ivpu: - add heartbeat based hangcheck mediatek: - prepares support for MT8195/99 HDMIv2/DDCv2 anx7625: - improve HPD tegra: - speed up firmware loading * tag 'drm-next-2025-05-28' of https://gitlab.freedesktop.org/drm/kernel: (1627 commits) drm/nouveau/tegra: Fix error pointer vs NULL return in nvkm_device_tegra_resource_addr() drm/xe: Default auto_link_downgrade status to false drm/xe/guc: Make creation of SLPC debugfs files conditional drm/i915/display: Add check for alloc_ordered_workqueue() and alloc_workqueue() drm/i915/dp_mst: Work around Thunderbolt sink disconnect after SINK_COUNT_ESI read drm/i915/ptl: Use everywhere the correct DDI port clock select mask drm/nouveau/kms: add support for GB20x drm/dp: add option to disable zero sized address only transactions. drm/nouveau: add support for GB20x drm/nouveau/gsp: add hal for fifo.chan.doorbell_handle drm/nouveau: add support for GB10x drm/nouveau/gf100-: track chan progress with non-WFI semaphore release drm/nouveau/nv50-: separate CHANNEL_GPFIFO handling out from CHANNEL_DMA drm/nouveau: add helper functions for allocating pinned/cpu-mapped bos drm/nouveau: add support for GH100 drm/nouveau: improve handling of 64-bit BARs drm/nouveau/gv100-: switch to volta semaphore methods drm/nouveau/gsp: support deeper page tables in COPY_SERVER_RESERVED_PDES drm/nouveau/gsp: init client VMMs with NV0080_CTRL_DMA_SET_PAGE_DIRECTORY drm/nouveau/gsp: fetch level shift and PDE from BAR2 VMM ...
2025-05-28accel/ivpu: Reorder Doorbell Unregister and Command Queue DestructionKarol Wachowski
Refactor ivpu_cmdq_unregister() to ensure the doorbell is unregistered before destroying the command queue. The NPU firmware requires doorbells to be unregistered prior to command queue destruction. If doorbell remains registered when command queue destroy command is sent firmware will automatically unregister the doorbell, making subsequent unregister attempts no-operations (NOPs). Ensure compliance with firmware expectations by moving the doorbell unregister call ahead of the command queue destruction logic, thus preventing unnecessary NOP operation. Fixes: 465a3914b254 ("accel/ivpu: Add API for command queue create/destroy/submit") Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250515094124.255141-1-jacek.lawrynowicz@linux.intel.com
2025-05-28accel/ivpu: Use firmware names from upstream repoJacek Lawrynowicz
Use FW names from linux-firmware repo instead of deprecated ones. The vpu_37xx.bin style names were never released and were only used for internal testing, so it is safe to remove them. Fixes: c140244f0cfb ("accel/ivpu: Add initial Panther Lake support") Cc: stable@vger.kernel.org # v6.13+ Reviewed-by: Lizhi Hou <lizhi.hou@amd.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250506092030.280276-1-jacek.lawrynowicz@linux.intel.com
2025-05-28accel/ivpu: Improve buffer object loggingJacek Lawrynowicz
- Fix missing alloc log when drm_gem_handle_create() fails in drm_vma_node_allow() and open callback is not called - Add ivpu_bo->ctx_id that enables to log the actual context id instead of using 0 as default - Add couple WARNs and errors so we can catch more memory corruption issues Fixes: 37dee2a2f433 ("accel/ivpu: Improve buffer object debug logs") Cc: stable@vger.kernel.org # v6.8+ Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Reviewed-by: Lizhi Hou <lizhi.hou@amd.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250506091303.262034-1-jacek.lawrynowicz@linux.intel.com
2025-05-23Merge branches 'fixes', 'apple/dart', 'arm/smmu/updates', ↵Joerg Roedel
'arm/smmu/bindings', 'fsl/pamu', 'mediatek', 'renesas/ipmmu', 's390', 'intel/vt-d', 'amd/amd-vi' and 'core' into next
2025-05-21Merge tag 'v6.15-rc7' into x86/core, to pick up fixesIngo Molnar
Pick up build fixes from upstream to make this tree more testable. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-05-13Merge branch 'x86/msr' into x86/core, to resolve conflictsIngo Molnar
Conflicts: arch/x86/boot/startup/sme.c arch/x86/coco/sev/core.c arch/x86/kernel/fpu/core.c arch/x86/kernel/fpu/xstate.c Semantic conflict: arch/x86/include/asm/sev-internal.h Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-05-12accel/ivpu: Use effective buffer size for zero terminatorMarkus Burri
Use the effective written size instead of original size as index for zero termination. If the input from user-space is to larger and the input is truncated, the original size is out-of-bound. Since there is an upfront size check here, the change is for consistency. Signed-off-by: Markus Burri <markus.burri@mt.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250508130612.82270-3-markus.burri@mt.com
2025-05-08accel/amdxdna: Support submit commands without argumentsLizhi Hou
The latest userspace runtime allows generating commands which do not have any argument. Remove the corresponding check in driver IOCTL to enable this use case. Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Lizhi Hou <lizhi.hou@amd.com> Link: https://lore.kernel.org/r/20250507161500.2339701-1-lizhi.hou@amd.com Link: https://lore.kernel.org/r/20250507161500.2339701-1-lizhi.hou@amd.com
2025-05-08accel/habanalabs: Don't build the driver on UMLIngo Molnar
The following commit: 288a4ff0ad29 ("x86/msr: Move rdtsc{,_ordered}() to <asm/tsc.h>") removed the <asm/msr.h> include from the accel/habanalabs driver, which broke the build on UML: drivers/accel/habanalabs/common/habanalabs_ioctl.c:326:23: error: call to undeclared function 'rdtsc'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] Make the driver depend on 'X86 && X86_64', instead of just 'X86_64', thus it won't be built on UML. Suggested-by: Johannes Berg <johannes.berg@intel.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Cc: Ofir Bitton <obitton@habana.ai> Cc: Oded Gabbay <ogabbay@kernel.org> Link: https://lore.kernel.org/r/202505080003.0t7ewxGp-lkp@intel.com
2025-05-06Merge tag 'v6.15-rc5' into x86/msr, to pick up fixes and to resolve conflictsIngo Molnar
Conflicts: drivers/cpufreq/intel_pstate.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-05-06BackMerge tag 'v6.15-rc5' into drm-nextDave Airlie
Linux 6.15-rc5, requested by tzimmerman for fixes required in drm-next. Signed-off-by: Dave Airlie <airlied@redhat.com>
2025-05-02x86/msr: Add explicit includes of <asm/msr.h>Xin Li (Intel)
For historic reasons there are some TSC-related functions in the <asm/msr.h> header, even though there's an <asm/tsc.h> header. To facilitate the relocation of rdtsc{,_ordered}() from <asm/msr.h> to <asm/tsc.h> and to eventually eliminate the inclusion of <asm/msr.h> in <asm/tsc.h>, add an explicit <asm/msr.h> dependency to the source files that reference definitions from <asm/msr.h>. [ mingo: Clarified the changelog. ] Signed-off-by: Xin Li (Intel) <xin@zytor.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Brian Gerst <brgerst@gmail.com> Cc: Juergen Gross <jgross@suse.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Kees Cook <keescook@chromium.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Uros Bizjak <ubizjak@gmail.com> Link: https://lore.kernel.org/r/20250501054241.1245648-1-xin@zytor.com
2025-04-30accel/ivpu: Correct mutex unlock order in job submissionKarol Wachowski
The mutex unlock for vdev->submitted_jobs_lock was incorrectly placed before unlocking file_priv->lock. Change order of unlocks to avoid potential race conditions. Fixes: 5bbccadaf33e ("accel/ivpu: Abort all jobs after command queue unregister") Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250425093656.2228168-1-jacek.lawrynowicz@linux.intel.com
2025-04-30accel/ivpu: Fix pm related deadlocks in cmdq ioctlsJacek Lawrynowicz
Fix deadlocks in ivpu_cmdq_create_ioctl() and ivpu_cmdq_destroy_ioctl() related to runtime suspend. Runtime suspend acquires file_priv->lock mutex by calling ivpu_cmdq_reset_all_contexts(). The same lock is acquired in the cmdq ioctls. If one of the cmdq ioctls is called while runtime suspend is in progress, it can lead to a deadlock. Call stacks from example deadlock below. Runtime suspend thread: [ 3443.179717] Call Trace: [ 3443.179724] __schedule+0x4b6/0x16b0 [ 3443.179732] ? __mod_timer+0x27d/0x3a0 [ 3443.179738] schedule+0x2f/0x140 [ 3443.179741] schedule_preempt_disabled+0x19/0x30 [ 3443.179743] __mutex_lock.constprop.0+0x335/0x7d0 [ 3443.179745] ? xas_find+0x1ed/0x260 [ 3443.179747] ? xa_find+0x8e/0xf0 [ 3443.179749] __mutex_lock_slowpath+0x13/0x20 [ 3443.179751] mutex_lock+0x41/0x60 [ 3443.179757] ivpu_cmdq_reset_all_contexts+0x82/0x150 [intel_vpu a9bd091a97f28f0235f161316b29f8234f437295] [ 3443.179786] ivpu_pm_runtime_suspend_cb+0x1f1/0x3f0 [intel_vpu a9bd091a97f28f0235f161316b29f8234f437295] [ 3443.179850] pci_pm_runtime_suspend+0x6e/0x1f0 [ 3443.179870] ? __pfx_pci_pm_runtime_suspend+0x10/0x10 [ 3443.179886] __rpm_callback+0x48/0x130 [ 3443.179899] rpm_callback+0x64/0x70 [ 3443.179911] rpm_suspend+0x12c/0x630 [ 3443.179922] ? __schedule+0x4be/0x16b0 [ 3443.179941] pm_runtime_work+0xca/0xf0 [ 3443.179955] process_one_work+0x188/0x3d0 [ 3443.179971] worker_thread+0x2b9/0x3c0 [ 3443.179984] kthread+0xfb/0x220 [ 3443.180001] ? __pfx_worker_thread+0x10/0x10 [ 3443.180013] ? __pfx_kthread+0x10/0x10 [ 3443.180029] ret_from_fork+0x47/0x70 [ 3443.180044] ? __pfx_kthread+0x10/0x10 [ 3443.180059] ret_from_fork_asm+0x1a/0x30 User space thread: [ 3443.180128] Call Trace: [ 3443.180138] __schedule+0x4b6/0x16b0 [ 3443.180159] schedule+0x2f/0x140 [ 3443.180163] rpm_resume+0x1a7/0x6a0 [ 3443.180165] ? __pfx_autoremove_wake_function+0x10/0x10 [ 3443.180169] __pm_runtime_resume+0x56/0x90 [ 3443.180171] ivpu_rpm_get+0x28/0xb0 [intel_vpu a9bd091a97f28f0235f161316b29f8234f437295] [ 3443.180181] ivpu_ipc_send_receive+0x6d/0x120 [intel_vpu a9bd091a97f28f0235f161316b29f8234f437295] [ 3443.180193] ? free_frozen_pages+0x395/0x670 [ 3443.180199] ? __free_pages+0xa7/0xc0 [ 3443.180202] ivpu_jsm_hws_destroy_cmdq+0x76/0xf0 [intel_vpu a9bd091a97f28f0235f161316b29f8234f437295] [ 3443.180213] ? locks_dispose_list+0x6c/0xa0 [ 3443.180219] ? kmem_cache_free+0x342/0x470 [ 3443.180222] ? vm_area_free+0x19/0x30 [ 3443.180225] ? xas_load+0x17/0xf0 [ 3443.180229] ? xa_load+0x72/0xb0 [ 3443.180230] ivpu_cmdq_unregister.isra.0+0xb1/0x100 [intel_vpu a9bd091a97f28f0235f161316b29f8234f437295] [ 3443.180241] ivpu_cmdq_destroy_ioctl+0x8d/0x130 [intel_vpu a9bd091a97f28f0235f161316b29f8234f437295] [ 3443.180251] ? __pfx_ivpu_cmdq_destroy_ioctl+0x10/0x10 [intel_vpu a9bd091a97f28f0235f161316b29f8234f437295] [ 3443.180260] drm_ioctl_kernel+0xb3/0x110 [ 3443.180265] drm_ioctl+0x2ca/0x580 [ 3443.180266] ? __pfx_ivpu_cmdq_destroy_ioctl+0x10/0x10 [intel_vpu a9bd091a97f28f0235f161316b29f8234f437295] [ 3443.180275] ? __fput+0x1ae/0x2f0 [ 3443.180279] ? kmem_cache_free+0x342/0x470 [ 3443.180282] __x64_sys_ioctl+0xa9/0xe0 [ 3443.180286] x64_sys_call+0x13b7/0x26f0 [ 3443.180289] do_syscall_64+0x62/0x180 [ 3443.180291] entry_SYSCALL_64_after_hwframe+0x71/0x79 Fixes: 465a3914b254 ("accel/ivpu: Add API for command queue create/destroy/submit") Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250425093341.2202895-1-jacek.lawrynowicz@linux.intel.com
2025-04-30accel/ivpu: Increase state dump msg timeoutJacek Lawrynowicz
Increase JMS message state dump command timeout to 100 ms. On some platforms, the FW may take a bit longer than 50 ms to dump its state to the log buffer and we don't want to miss any debug info during TDR. Fixes: 5e162f872d7a ("accel/ivpu: Add FW state dump on TDR") Cc: stable@vger.kernel.org # v6.13+ Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250425092822.2194465-1-jacek.lawrynowicz@linux.intel.com
2025-04-28iommu: Remove IOMMU_DEV_FEAT_SVAJason Gunthorpe
None of the drivers implement anything here anymore, remove the dead code. Signed-off-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Reviewed-by: Yi Liu <yi.l.liu@intel.com> Tested-by: Zhangfei Gao <zhangfei.gao@linaro.org> Link: https://lore.kernel.org/r/20250418080130.1844424-3-baolu.lu@linux.intel.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
2025-04-25accel/ivpu: Fix the D0i2 disable test modeAndrzej Kacprowski
Correct setup of D0i2 disable which was by mistake set up to value 1 and use BIT(1) instead. Fixes: 011529fe8112 ("accel/ivpu: Implement D0i2 disable test mode") Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@linux.intel.com> Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250416102629.384626-1-maciej.falkowski@linux.intel.com
2025-04-25accel/ivpu: Correct DCT interrupt handlingKarol Wachowski
Fix improper use of dct_active_percent field in DCT interrupt handler causing DCT to never get enabled. Set dct_active_percent internally before IPC to ensure correct driver value even if IPC fails. Set default DCT value to 30 accordingly to HW architecture specification. Fixes: a19bffb10c46 ("accel/ivpu: Implement DCT handling") Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250416102616.384577-1-maciej.falkowski@linux.intel.com
2025-04-25accel/ivpu: Implement heartbeat-based TDR mechanismKarol Wachowski
Introduce a heartbeat-based Timeout Detection and Recovery (TDR) mechanism. The enhancement aims to improve the reliability of device hang detection by monitoring heartbeat updates. Each progressing inference will update heartbeat counter allowing driver to monitor its progression. Limit maximum number of reschedules when heartbeat indicates progression to 30. This increases the maximum running time of single inference to about 60 seconds. The heartbeat mechanism provides a more robust method for detecting device hangs, potentially reducing false positive recoveries due to long running inferences. Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250416102555.384526-1-maciej.falkowski@linux.intel.com
2025-04-23PCI: Add CONFIG_MMU dependencyArnd Bergmann
It turns out that there are no platforms that have PCI but don't have an MMU, so adding a Kconfig dependency on CONFIG_PCI simplifies build testing kernels for those platforms a lot, and avoids a lot of inadvertent build regressions. Add a dependency for CONFIG_PCI and remove all the ones for PCI specific device drivers that are currently marked not having it. There are a few platforms that have an optional MMU, but they usually cannot have PCI at all. The one exception is Coldfire MCF54xx, but this is mainly for historic reasons, and anyone using those chips should really use the MMU these days. Link: https://lore.kernel.org/lkml/a41f1b20-a76c-43d8-8c36-f12744327a54@app.fastmail.com/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> # SCSI Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patch.msgid.link/20250423202215.3315550-1-arnd@kernel.org
2025-04-15Merge drm/drm-next into drm-misc-nextThomas Zimmermann
Backmerging to get fixes from v6.15-rc2 into drm-misc-next. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2025-04-14Merge tag 'drm-misc-next-2025-04-09' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.16-rc1: UAPI Changes: - Add ASAHI uapi header! - Add apple fourcc modifiers. - Add capset virtio definitions to UAPI. - Extend EXPORT_SYNC_FILE for timeline syncobjs. Cross-subsystem Changes: - Adjust DMA-BUF sg handling to not cache map on attach. - Update drm/ci, hlcdc, virtio, maintainers. - Update fbdev todo. - Allow setting dma-device for dma-buf import. - Export efi_mem_desc_lookup to make efidrm build as a module. Core Changes: - Update drm scheduler docs. - Use the correct resv object in TTM delayed destroy. - Fix compiler warning with panic qr code, and other small fixes. - drm/ci updates. - Add debugfs file for listing all bridges. - Small fixes to drm/client, ttm tests. - Add documentation to display/hdmi. - Add kunit tests for bridges. - Dont fail managed device probing if connector polling fails. - Create Kconfig.debug for drm core. - Add tests for the drm scheduler. - Add and use new access helpers for DPCPD. - Add generic and optimized conversions for format-helper. - Begin refcounting panel for improving lifetime handling. - Unify simpledrm and ofdrm sysfb, and add extra features. - Split hdmi audio in bridge to make DP audio work. Driver Changes: - Convert drivers to use devm_platform_ioremap_resource(). - Assorted small fixes to imx/legacy-bridg, gma500, pl111, nouveau, vc4, vmwgfx, ast, mxsfb, xlnx, accel/qaic, v3d, bridge/imx8qxp-ldb, ofdrm, bridge/fsl-ldb, udl, bridge/ti-sn65dsi86, bridge/anx7625, cirrus-qemu, bridge/cdns-dsi, panel/sharp, panel/himax, bridge/sil902x, renesas, imagination, various panels. - Allow attaching more display to vkms. - Add Powertip PH128800T004-ZZA01 panel. - Add rotation quirk for ZOTAC panel. - Convert bridge/tc358775 to atomic. - Remove deprecated panel calls from synaptics, novatek, samsung panels. - Refactor shmem helper page pinning and accel drivers using it. - Add dmabuf support to accel/amdxdna. - Use 4k page table format for panfrost/mediatek. - Add common powerup/down dp link helper and use it. - Assorted compiler warning fixes. - Support dma-buf import for renesas Signed-off-by: Dave Airlie <airlied@redhat.com> # Conflicts: # include/drm/drm_kunit_helpers.h From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://lore.kernel.org/r/e147ff95-697b-4067-9e2e-7cbd424e162a@linux.intel.com
2025-04-11accel/qaic: Test for imported buffers with drm_gem_is_imported()Thomas Zimmermann
Instead of testing import_attach for imported GEM buffers, invoke drm_gem_is_imported() to do the test. The helper tests the dma_buf itself while import_attach is just an artifact of the import. Prepares to make import_attach optional. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250408115237.428985-1-tzimmermann@suse.de
2025-04-11accel/ivpu: Add cmdq_id to job related logsKarol Wachowski
Add tracking of command queue ID in JOB debug message to improve debugging capabilities. Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Lizhi Hou <lizhi.hou@amd.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250401155939.4049467-1-maciej.falkowski@linux.intel.com
2025-04-11accel/ivpu: Show NPU frequency in sysfsAndrzej Kacprowski
Add sysfs files that show maximum and current frequency of the NPU's data processing unit. New sysfs entries: - npu_max_frequency_mhz - npu_current_frequency_mhz Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com> Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250401155912.4049340-3-maciej.falkowski@linux.intel.com
2025-04-11accel/ivpu: Fix the NPU's DPU frequency calculationAndrzej Kacprowski
Fix the frequency returned to the user space by the DRM_IVPU_PARAM_CORE_CLOCK_RATE GET_PARAM IOCTL. The kernel driver returned CPU frequency for MTL and bare PLL frequency for LNL - this was inconsistent and incorrect for both platforms. With this fix the driver returns maximum frequency of the NPU data processing unit (DPU) for all HW generations. This is what user space always expected. Also do not set CPU frequency in boot params - the firmware does not use frequency passed from the driver, it was only used by the early pre-production firmware. With that we can remove CPU frequency calculation code. Show NPU frequency in FREQ_CHANGE interrupt when frequency tracking is enabled. Fixes: 8a27ad81f7d3 ("accel/ivpu: Split IP and buttress code") Cc: stable@vger.kernel.org # v6.11+ Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com> Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250401155912.4049340-2-maciej.falkowski@linux.intel.com
2025-04-11accel/ivpu: Update FW Boot API to version 3.28.3Karol Wachowski
Update firmware Boot API to 3.28.3 version and adjust driver to API changes for preemption buffers. Use new preemption buffer size fields from FW header added to firmware boot API for preemption buffers allocations, if those new fields are zeroed, use old values instead. Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250401155817.4049220-1-maciej.falkowski@linux.intel.com
2025-04-11accel/ivpu: Flush pending jobs of device's workqueuesMaciej Falkowski
Use flush_work() instead of cancel_work_sync() for driver IRQ workqueues to guarantee that remaining pending work will be handled. This resolves two issues that were encountered where a driver was left in an incorrect state as the bottom-half was canceled: 1. Cancelling context-abort of a job that is still executing and is causing translation faults which is going to cause additional TDRs 2. Cancelling bottom-half of a DCT (duty-cycle throttling) request which will cause a device to not be adjusted to an external frequency request. Fixes: bc3e5f48b7ee ("accel/ivpu: Use workqueue for IRQ handling") Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Lizhi Hou <lizhi.hou@amd.com> Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250401155755.4049156-1-maciej.falkowski@linux.intel.com
2025-04-10accel/amdxdna: Fix incorrect size of ERT_START_NPU commandsLizhi Hou
When multiple ERT_START_NPU commands are combined in one buffer, the buffer size calculation is incorrect. Also, the condition to make sure the buffer size is not beyond 4K is also fixed. Fixes: aac243092b70 ("accel/amdxdna: Add command execution") Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Reviewed-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Signed-off-by: Lizhi Hou <lizhi.hou@amd.com> Link: https://lore.kernel.org/r/20250409210013.10854-1-lizhi.hou@amd.com
2025-04-10accel/ivpu: Test for imported buffers with drm_gem_is_imported()Thomas Zimmermann
Instead of testing import_attach for imported GEM buffers, invoke drm_gem_is_imported() to do the test. The helper tests the dma_buf itself while import_attach is just an artifact of the import. Prepares to make import_attach optional. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250408113247.418007-1-tzimmermann@suse.de
2025-04-08Merge drm/drm-fixes into drm-misc-fixesThomas Zimmermann
Backmerging to get updates from v6.15-rc1. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2025-04-07Merge drm/drm-next into drm-misc-nextThomas Zimmermann
Backmerging to get v6.15-rc1 into drm-misc-next. Also fixes a build issue when enabling CONFIG_DRM_SCHED_KUNIT_TEST. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
2025-04-05treewide: Switch/rename to timer_delete[_sync]()Thomas Gleixner
timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-04-01Merge tag 'driver-core-6.15-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updatesk from Greg KH: "Here is the big set of driver core updates for 6.15-rc1. Lots of stuff happened this development cycle, including: - kernfs scaling changes to make it even faster thanks to rcu - bin_attribute constify work in many subsystems - faux bus minor tweaks for the rust bindings - rust binding updates for driver core, pci, and platform busses, making more functionaliy available to rust drivers. These are all due to people actually trying to use the bindings that were in 6.14. - make Rafael and Danilo full co-maintainers of the driver core codebase - other minor fixes and updates" * tag 'driver-core-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (52 commits) rust: platform: require Send for Driver trait implementers rust: pci: require Send for Driver trait implementers rust: platform: impl Send + Sync for platform::Device rust: pci: impl Send + Sync for pci::Device rust: platform: fix unrestricted &mut platform::Device rust: pci: fix unrestricted &mut pci::Device rust: device: implement device context marker rust: pci: use to_result() in enable_device_mem() MAINTAINERS: driver core: mark Rafael and Danilo as co-maintainers rust/kernel/faux: mark Registration methods inline driver core: faux: only create the device if probe() succeeds rust/faux: Add missing parent argument to Registration::new() rust/faux: Drop #[repr(transparent)] from faux::Registration rust: io: fix devres test with new io accessor functions rust: io: rename `io::Io` accessors kernfs: Move dput() outside of the RCU section. efi: rci2: mark bin_attribute as __ro_after_init rapidio: constify 'struct bin_attribute' firmware: qemu_fw_cfg: constify 'struct bin_attribute' powerpc/perf/hv-24x7: Constify 'struct bin_attribute' ...
2025-04-01Merge tag 'mm-nonmm-stable-2025-03-30-18-23' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull non-MM updates from Andrew Morton: - The series "powerpc/crash: use generic crashkernel reservation" from Sourabh Jain changes powerpc's kexec code to use more of the generic layers. - The series "get_maintainer: report subsystem status separately" from Vlastimil Babka makes some long-requested improvements to the get_maintainer output. - The series "ucount: Simplify refcounting with rcuref_t" from Sebastian Siewior cleans up and optimizing the refcounting in the ucount code. - The series "reboot: support runtime configuration of emergency hw_protection action" from Ahmad Fatoum improves the ability for a driver to perform an emergency system shutdown or reboot. - The series "Converge on using secs_to_jiffies() part two" from Easwar Hariharan performs further migrations from msecs_to_jiffies() to secs_to_jiffies(). - The series "lib/interval_tree: add some test cases and cleanup" from Wei Yang permits more userspace testing of kernel library code, adds some more tests and performs some cleanups. - The series "hung_task: Dump the blocking task stacktrace" from Masami Hiramatsu arranges for the hung_task detector to dump the stack of the blocking task and not just that of the blocked task. - The series "resource: Split and use DEFINE_RES*() macros" from Andy Shevchenko provides some cleanups to the resource definition macros. - Plus the usual shower of singleton patches - please see the individual changelogs for details. * tag 'mm-nonmm-stable-2025-03-30-18-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (77 commits) mailmap: consolidate email addresses of Alexander Sverdlin fs/procfs: fix the comment above proc_pid_wchan() relay: use kasprintf() instead of fixed buffer formatting resource: replace open coded variant of DEFINE_RES() resource: replace open coded variants of DEFINE_RES_*_NAMED() resource: replace open coded variant of DEFINE_RES_NAMED_DESC() resource: split DEFINE_RES_NAMED_DESC() out of DEFINE_RES_NAMED() samples: add hung_task detector mutex blocking sample hung_task: show the blocker task if the task is hung on mutex kexec_core: accept unaccepted kexec segments' destination addresses watchdog/perf: optimize bytes copied and remove manual NUL-termination lib/interval_tree: fix the comment of interval_tree_span_iter_next_gap() lib/interval_tree: skip the check before go to the right subtree lib/interval_tree: add test case for span iteration lib/interval_tree: add test case for interval_tree_iter_xxx() helpers lib/rbtree: add random seed lib/rbtree: split tests lib/rbtree: enable userland test suite for rbtree related data structure checkpatch: describe --min-conf-desc-length scripts/gdb/symbols: determine KASLR offset on s390 ...
2025-03-31accel/ivpu: Fix PM related deadlocks in MS IOCTLsJacek Lawrynowicz
Prevent runtime resume/suspend while MS IOCTLs are in progress. Failed suspend will call ivpu_ms_cleanup() that would try to acquire file_priv->ms_lock, which is already held by the IOCTLs. Fixes: cdfad4db7756 ("accel/ivpu: Add NPU profiling support") Cc: stable@vger.kernel.org # v6.11+ Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Lizhi Hou <lizhi.hou@amd.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250325114306.3740022-3-maciej.falkowski@linux.intel.com
2025-03-31accel/ivpu: Fix deadlock in ivpu_ms_cleanup()Jacek Lawrynowicz
Fix deadlock in ivpu_ms_cleanup() by preventing runtime resume after file_priv->ms_lock is acquired. During a failure in runtime resume, a cold boot is executed, which calls ivpu_ms_cleanup_all(). This function calls ivpu_ms_cleanup() that acquires file_priv->ms_lock and causes the deadlock. Fixes: cdfad4db7756 ("accel/ivpu: Add NPU profiling support") Cc: stable@vger.kernel.org # v6.11+ Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Lizhi Hou <lizhi.hou@amd.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250325114306.3740022-2-maciej.falkowski@linux.intel.com
2025-03-31accel/ivpu: Fix warning in ivpu_ipc_send_receive_internal()Jacek Lawrynowicz
Warn if device is suspended only when runtime PM is enabled. Runtime PM is disabled during reset/recovery and it is not an error to use ivpu_ipc_send_receive_internal() in such cases. Fixes: 5eaa49741119 ("accel/ivpu: Prevent recovery invocation during probe and resume") Cc: stable@vger.kernel.org # v6.13+ Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Lizhi Hou <lizhi.hou@amd.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://lore.kernel.org/r/20250325114219.3739951-1-maciej.falkowski@linux.intel.com
2025-03-28Merge tag 'drm-next-2025-03-28' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds
Pull drm updates from Dave Airlie: "Outside of drm there are some rust patches from Danilo who maintains that area in here, and some pieces for drm header check tests. The major things in here are a new driver supporting the touchbar displays on M1/M2, the nova-core stub driver which is just the vehicle for adding rust abstractions and start developing a real driver inside of. xe adds support for SVM with a non-driver specific SVM core abstraction that will hopefully be useful for other drivers, along with support for shrinking for TTM devices. I'm sure xe and AMD support new devices, but the pipeline depth on these things is hard to know what they end up being in the marketplace! uapi: - add mediatek tiled fourcc - add support for notifying userspace on device wedged new driver: - appletbdrm: support for Apple Touchbar displays on m1/m2 - nova-core: skeleton rust driver to develop nova inside off firmware: - add some rust firmware pieces rust: - add 'LocalModule' type alias component: - add helper to query bound status fbdev: - fbtft: remove access to page->index media: - cec: tda998x: import driver from drm dma-buf: - add fast path for single fence merging tests: - fix lockdep warnings atomic: - allow full modeset on connector changes - clarify semantics of allow_modeset and drm_atomic_helper_check - async-flip: support on arbitary planes - writeback: fix UAF - Document atomic-state history format-helper: - support ARGB8888 to ARGB4444 conversions buddy: - fix multi-root cleanup ci: - update IGT dp: - support extended wake timeout - mst: fix RAD to string conversion - increase DPCD eDP control CAP size to 5 bytes - add DPCD eDP v1.5 definition - add helpers for LTTPR transparent mode panic: - encode QR code according to Fido 2.2 scheduler: - add parameter struct for init - improve job peek/pop operations - optimise drm_sched_job struct layout ttm: - refactor pool allocation - add helpers for TTM shrinker panel-orientation: - add a bunch of new quirks panel: - convert panels to multi-style functions - edp: Add support for B140UAN04.4, BOE NV140FHM-NZ, CSW MNB601LS1-3, LG LP079QX1-SP0V, MNE007QS3-7, STA 116QHD024002, Starry 116KHD024006, Lenovo T14s Gen6 Snapdragon - himax-hx83102: Add support for CSOT PNA957QT1-1, Kingdisplay kd110n11-51ie, Starry 2082109qfh040022-50e - visionox-r66451: use multi-style MIPI-DSI functions - raydium-rm67200: Add driver for Raydium RM67200 - simple: Add support for BOE AV123Z7M-N17, BOE AV123Z7M-N17 - sony-td4353-jdi: Use MIPI-DSI multi-func interface - summit: Add driver for Apple Summit display panel - visionox-rm692e5: Add driver for Visionox RM692E5 bridge: - pass full atomic state to various callbacks - adv7511: Report correct capabilities - it6505: Fix HDCP V compare - snd65dsi86: fix device IDs - nwl-dsi: set bridge type - ti-sn65si83: add error recovery and set bridge type - synopsys: add HDMI audio support xe: - support device-wedged event - add mmap support for PCI memory barrier - perf pmu integration and expose per-engien activity - add EU stall sampling support - GPU SVM and Xe SVM implementation - use TTM shrinker - add survivability mode to allow the driver to do firmware updates in critical failure states - PXP HWDRM support for MTL and LNL - expose package/vram temps over hwmon - enable DP tunneling - drop mmio_ext abstraction - Reject BO evcition if BO is bound to current VM - Xe suballocator improvements - re-use display vmas when possible - add GuC Buffer Cache abstraction - PCI ID update for Panther Lake and Battlemage - Enable SRIOV for Panther Lake - Refactor VRAM manager location i915: - enable extends wake timeout - support device-wedged event - Enable DP 128b/132b SST DSC - FBC dirty rectangle support for display version 30+ - convert i915/xe to drm client setup - Compute HDMI PLLS for rates not in fixed tables - Allow DSB usage when PSR is enabled on LNL+ - Enable panel replay without full modeset - Enable async flips with compressed buffers on ICL+ - support luminance based brightness via DPCD for eDP - enable VRR enable/disable without full modeset - allow GuC SLPC default strategies on MTL+ for performance - lots of display refactoring in move to struct intel_display amdgpu: - add device wedged event - support async page flips on overlay planes - enable broadcast RGB drm property - add info ioctl for virt mode - OEM i2c support for RGB lights - GC 11.5.2 + 11.5.3 support - SDMA 6.1.3 support - NBIO 7.9.1 + 7.11.2 support - MMHUB 1.8.1 + 3.3.2 support - DCN 3.6.0 support - Add dynamic workload profile switching for GC 10-12 - support larger VBIOS sizes - Mark gttsize parameters as deprecated - Initial JPEG queue resset support amdkfd: - add KFD per process flags for setting precision - sync pasid values between KGD and KFD - improve GTT/VRAM handling for APUs - fix user queue validation on GC7/8 - SDMA queue reset support raedeon: - rs400 hyperz fix i2c: - td998x: drop platform_data, split driver into media and bridge ast: - transmitter chip detection refactoring - vbios display mode refactoring - astdp: fix connection status and filter unsupported modes - cursor handling refactoring imagination: - check job dependencies with sched helper ivpu: - improve command queue handling - use workqueue for IRQ handling - add support HW fault injection - locking fixes mgag200: - add support for G200eH5 msm: - dpu: add concurrent writeback support for DPU 10.x+ - use LTTPR helpers - GPU: - Fix obscure GMU suspend failure - Expose syncobj timeline support - Extend GPU devcoredump with pagetable info - a623 support - Fix a6xx gen1/gen2 indexed-register blocks in gpu snapshot / devcoredump - Display: - Add cpu-cfg interconnect paths on SM8560 and SM8650 - Introduce KMS OMMU fault handler, causing devcoredump snapshot - Fixed error pointer dereference in msm_kms_init_aspace() - DPU: - Fix mode_changing handling - Add writeback support on SM6150 (QCS615) - Fix DSC programming in 1:1:1 topology - Reworked hardware resource allocation, moving it to the CRTC code - Enabled support for Concurrent WriteBack (CWB) on SM8650 - Enabled CDM blocks on all relevant platforms - Reworked debugfs interface for BW/clocks debugging - Clear perf params before calculating bw - Support YUV formats on writeback - Fixed double inclusion - Fixed writeback in YUV formats when using cloned output, Dropped wb2_formats_rgb - Corrected dpu_crtc_check_mode_changed and struct dpu_encoder_virt kerneldocs - Fixed uninitialized variable in dpu_crtc_kickoff_clone_mode() - DSI: - DSC-related fixes - Rework clock programming - DSI PHY: - Fix 7nm (and lower) PHY programming - Add proper DT schema definitions for DSI PHY clocks - HDMI: - Rework the driver, enabling the use of the HDMI Connector framework - Bindings: - Added eDP PHY on SA8775P nouveau: - move drm_slave_encoder interface into driver - nvkm: refactor GSP RPC - use LTTPR helpers mediatek: - HDMI fixup and refinement - add MT8188 dsc compatible - MT8365 SoC support panthor: - Expose sizes of intenral BOs via fdinfo - Fix race between reset and suspend - Improve locking qaic: - Add support for AIC200 renesas: - Fix limits in DT bindings rockchip: - support rk3562-mali - rk3576: Add HDMI support - vop2: Add new display modes on RK3588 HDMI0 up to 4K - Don't change HDMI reference clock rate - Fix DT bindings - analogix_dp: add eDP support - fix shutodnw solomon: - Set SPI device table to silence warnings - Fix pixel and scanline encoding v3d: - handle clock vc4: - Use drm_exec - Use dma-resv for wait-BO ioctl - Remove seqno infrastructure virtgpu: - Support partial mappings of GEM objects - Reserve VGA resources during initialization - Fix UAF in virtgpu_dma_buf_free_obj() - Add panic support vkms: - Switch to a managed modesetting pipeline - Add support for ARGB8888 - fix UAf xlnx: - Set correct DMA segment size - use mutex guards - Fix error handling - Fix docs" * tag 'drm-next-2025-03-28' of https://gitlab.freedesktop.org/drm/kernel: (1762 commits) drm/amd/pm: Update feature list for smu_v13_0_6 drm/amdgpu: Add parameter documentation for amdgpu_sync_fence drm/amdgpu/discovery: optionally use fw based ip discovery drm/amdgpu/discovery: use specific ip_discovery.bin for legacy asics drm/amdgpu/discovery: check ip_discovery fw file available drm/amd/pm: Remove unnecessay UQ10 to UINT conversion drm/amd/pm: Remove unnecessay UQ10 to UINT conversion drm/amdgpu/sdma_v4_4_2: update VM flush implementation for SDMA drm/amdgpu: Optimize VM invalidation engine allocation and synchronize GPU TLB flush drm/amd/amdgpu: Increase max rings to enable SDMA page ring drm/amdgpu: Decode deferred error type in gfx aca bank parser drm/amdgpu/gfx11: Add Cleaner Shader Support for GFX11.5 GPUs drm/amdgpu/mes: clean up SDMA HQD loop drm/amdgpu/mes: enable compute pipes across all MEC drm/amdgpu/mes: drop MES 10.x leftovers drm/amdgpu/mes: optimize compute loop handling drm/amdgpu/sdma: guilty tracking is per instance drm/amdgpu/sdma: fix engine reset handling drm/amdgpu: remove invalid usage of sched.ready drm/amdgpu: add cleaner shader trace point ...
2025-03-28accel/amdxdna: Add BO import and exportLizhi Hou
Add amdxdna_gem_prime_export() and amdxdna_gem_prime_import() for BO import and export. Register mmu notifier for imported BO as well. When MMU_NOTIFIER_UNMAP event is received, queue work to remove the notifier. The same BO could be mapped multiple times if it is exported and imported by an application. Use a link list to track VMAs the BO been mapped. v2: Rebased and call get_dma_buf() before dma_buf_attach() v3: Removed import_attach usage Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com> Signed-off-by: Lizhi Hou <lizhi.hou@amd.com> Link: https://lore.kernel.org/r/20250325200105.2744079-1-lizhi.hou@amd.com
2025-03-27accel/amdxdna: s/drm_gem_v[un]map_unlocked/drm_gem_v[un]map/Boris Brezillon
Commit 8f5c4871a014 ("drm/gem: Change locked/unlocked postfix of drm_gem_v/unmap() function names") dropped the _unlocked suffix, but accel drivers were left behind. Fixes: 8f5c4871a014 ("drm/gem: Change locked/unlocked postfix of drm_gem_v/unmap() function names") Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Cc: Dmitry Osipenko <dmitry.osipenko@collabora.com> Cc: Min Ma <min.ma@amd.com> Cc: Lizhi Hou <lizhi.hou@amd.com> Cc: Oded Gabbay <ogabbay@kernel.org> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Tested-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250327104300.1982058-3-boris.brezillon@collabora.com
generated by cgit (git 2.34.1) at 2025-07-15 15:42:29 +0000