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* Merge tag 'drm-next-2025-08-08' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds2025-08-081-3/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm fixes from Dave Airlie: "This is the fixes that built up in the merge window, mostly amdgpu and xe with one i915 display fix, seems like things are pretty good for rc1. i915: - DP LPFS fixes xe: - SRIOV: PF fixes and removal of need of module param - Fix driver unbind around Devcoredump - Mark xe driver as BROKEN if kernel page size is not 4kB amdgpu: - GC 9.5.0 fixes - SMU fix - DCE 6 DC fixes - mmhub client ID fixes - VRR fix - Backlight fix - UserQ fix - Legacy reset fix - Misc fixes amdkfd: - CRIU fix - Debugfs fix" * tag 'drm-next-2025-08-08' of https://gitlab.freedesktop.org/drm/kernel: (28 commits) drm/amdgpu: add missing vram lost check for LEGACY RESET drm/amdgpu/discovery: fix fw based ip discovery drm/amdkfd: Destroy KFD debugfs after destroy KFD wq amdgpu/amdgpu_discovery: increase timeout limit for IFWI init drm/amdgpu: Update SDMA firmware version check for user queue support drm/amdgpu: Add NULL check for asic_funcs drm/amd/display: Revert "drm/amd/display: Fix AMDGPU_MAX_BL_LEVEL value" drm/amd/display: fix a Null pointer dereference vulnerability drm/amd/display: Add primary plane to commits for correct VRR handling drm/amdgpu: update mmhub 3.3 client id mappings drm/amdgpu: update mmhub 3.0.1 client id mappings drm/amdgpu: Retain job->vm in amdgpu_job_prepare_job drm/amd/display: Fix DCE 6.0 and 6.4 PLL programming. drm/amd/display: Don't overwrite dce60_clk_mgr drm/amdkfd: Fix checkpoint-restore on multi-xcc drm/amd: Restore cached manual clock settings during resume drm/amd: Restore cached power limit during resume drm/amdgpu: Update external revid for GC v9.5.0 drm/amdgpu: Update supported modes for GC v9.5.0 Mark xe driver as BROKEN if kernel page size is not 4kB ...
| * drm/amdgpu: add missing vram lost check for LEGACY RESETAlex Deucher2025-08-061-0/+1
| | | | | | | | | | | | | | | | | | | | Legacy resets reset the memory controllers so VRAM contents may be unreliable after reset. Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]> (cherry picked from commit aae94897b6661a2a4b1de2d328090fc388b3e0af) Cc: [email protected]
| * drm/amdgpu/discovery: fix fw based ip discoveryAlex Deucher2025-08-061-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We only need the fw based discovery table for sysfs. No need to parse it. Additionally parsing some of the board specific tables may result in incorrect data on some boards. just load the binary and don't parse it on those boards. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4441 Fixes: 80a0e8282933 ("drm/amdgpu/discovery: optionally use fw based ip discovery") Reviewed-by: Mario Limonciello (AMD) <[email protected]> Signed-off-by: Alex Deucher <[email protected]> (cherry picked from commit 62eedd150fa11aefc2d377fc746633fdb1baeb55) Cc: [email protected]
* | Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernelLinus Torvalds2025-07-311-186/+305
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm updates from Dave Airlie: "Highlights: - Intel xe enable Panthor Lake, started adding WildCat Lake - amdgpu has a bunch of reset improvments along with the usual IP updates - msm got VM_BIND support which is important for vulkan sparse memory - more drm_panic users - gpusvm common code to handle a bunch of core SVM work outside drivers. Detail summary: Changes outside drm subdirectory: - 'shrink_shmem_memory()' for better shmem/hibernate interaction - Rust support infrastructure: - make ETIMEDOUT available - add size constants up to SZ_2G - add DMA coherent allocation bindings - mtd driver for Intel GPU non-volatile storage - i2c designware quirk for Intel xe core: - atomic helpers: tune enable/disable sequences - add task info to wedge API - refactor EDID quirks - connector: move HDR sink to drm_display_info - fourcc: half-float and 32-bit float formats - mode_config: pass format info to simplify dma-buf: - heaps: Give CMA heap a stable name ci: - add device tree validation and kunit displayport: - change AUX DPCD access probe address - add quirk for DPCD probe - add panel replay definitions - backlight control helpers fbdev: - make CONFIG_FIRMWARE_EDID available on all arches fence: - fix UAF issues format-helper: - improve tests gpusvm: - introduce devmem only flag for allocation - add timeslicing support to GPU SVM ttm: - improve eviction sched: - tracing improvements - kunit improvements - memory leak fixes - reset handling improvements color mgmt: - add hardware gamma LUT handling helpers bridge: - add destroy hook - switch to reference counted drm_bridge allocations - tc358767: convert to devm_drm_bridge_alloc - improve CEC handling panel: - switch to reference counter drm_panel allocations - fwnode panel lookup - Huiling hl055fhv028c support - Raspberry Pi 7" 720x1280 support - edp: KDC KD116N3730A05, N160JCE-ELL CMN, N116BCJ-EAK - simple: AUO P238HAN01 - st7701: Winstar wf40eswaa6mnn0 - visionox: rm69299-shift - Renesas R61307, Renesas R69328 support - DJN HX83112B hdmi: - add CEC handling - YUV420 output support xe: - WildCat Lake support - Enable PanthorLake by default - mark BMG as SRIOV capable - update firmware recommendations - Expose media OA units - aux-bux support for non-volatile memory - MTD intel-dg driver for non-volatile memory - Expose fan control and voltage regulator in sysfs - restructure migration for multi-device - Restore GuC submit UAF fix - make GEM shrinker drm managed - SRIOV VF Post-migration recovery of GGTT nodes - W/A additions/reworks - Prefetch support for svm ranges - Don't allocate managed BO for each policy change - HWMON fixes for BMG - Create LRC BO without VM - PCI ID updates - make SLPC debugfs files optional - rework eviction rejection of bound external BOs - consolidate PAT programming logic for pre/post Xe2 - init changes for flicker-free boot - Enable GuC Dynamic Inhibit Context switch i915: - drm_panic support for i915/xe - initial flip queue off by default for LNL/PNL - Wildcat Lake Display support - Support for DSC fractional link bpp - Support for simultaneous Panel Replay and Adaptive sync - Support for PTL+ double buffer LUT - initial PIPEDMC event handling - drm_panel_follower support - DPLL interface renames - allocate struct intel_display dynamically - flip queue preperation - abstract DRAM detection better - avoid GuC scheduling stalls - remove DG1 force probe requirement - fix MEI interrupt handler on RT kernels - use backlight control helpers for eDP - more shared display code refactoring amdgpu: - add userq slot to INFO ioctl - SR-IOV hibernation support - Suspend improvements - Backlight improvements - Use scaling for non-native eDP modes - cleaner shader updates for GC 9.x - Remove fence slab - SDMA fw checks for userq support - RAS updates - DMCUB updates - DP tunneling fixes - Display idle D3 support - Per queue reset improvements - initial smartmux support amdkfd: - enable KFD on loongarch - mtype fix for ext coherent system memory radeon: - CS validation additional GL extensions - drop console lock during suspend/resume - bump driver version msm: - VM BIND support - CI: infrastructure updates - UBWC single source of truth - decouple GPU and KMS support - DP: rework I/O accessors - DPU: SM8750 support - DSI: SM8750 support - GPU: X1-45 support and speedbin support for X1-85 - MDSS: SM8750 support nova: - register! macro improvements - DMA object abstraction - VBIOS parser + fwsec lookup - sysmem flush page support - falcon: generic falcon boot code and HAL - FWSEC-FRTS: fb setup and load/execute ivpu: - Add Wildcat Lake support - Add turbo flag ast: - improve hardware generations implementation imx: - IMX8qxq Display Controller support lima: - Rockchip RK3528 GPU support nouveau: - fence handling cleanup panfrost: - MT8370 support - bo labeling - 64-bit register access qaic: - add RAS support rockchip: - convert inno_hdmi to a bridge rz-du: - add RZ/V2H(P) support - MIPI-DSI DCS support sitronix: - ST7567 support sun4i: - add H616 support tidss: - add TI AM62L support - AM65x OLDI bridge support bochs: - drm panic support vkms: - YUV and R* format support - use faux device vmwgfx: - fence improvements hyperv: - move out of simple - add drm_panic support" * tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel: (1479 commits) drm/tidss: oldi: convert to devm_drm_bridge_alloc() API drm/tidss: encoder: convert to devm_drm_bridge_alloc() drm/amdgpu: move reset support type checks into the caller drm/amdgpu/sdma7: re-emit unprocessed state on ring reset drm/amdgpu/sdma6: re-emit unprocessed state on ring reset drm/amdgpu/sdma5.2: re-emit unprocessed state on ring reset drm/amdgpu/sdma5: re-emit unprocessed state on ring reset drm/amdgpu/gfx12: re-emit unprocessed state on ring reset drm/amdgpu/gfx11: re-emit unprocessed state on ring reset drm/amdgpu/gfx10: re-emit unprocessed state on ring reset drm/amdgpu/gfx9.4.3: re-emit unprocessed state on kcq reset drm/amdgpu/gfx9: re-emit unprocessed state on kcq reset drm/amdgpu: Add WARN_ON to the resource clear function drm/amd/pm: Use cached metrics data on SMUv13.0.6 drm/amd/pm: Use cached data for min/max clocks gpu: nova-core: fix bounds check in PmuLookupTableEntry::new drm/amdgpu: Replace HQD terminology with slots naming drm/amdgpu: Add user queue instance count in HW IP info drm/amd/amdgpu: Add helper functions for isp buffers drm/amd/amdgpu: Initialize swnode for ISP MFD device ...
| * Merge tag 'amd-drm-next-6.17-2025-07-17' of ↵Dave Airlie2025-07-211-10/+2
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.17-2025-07-17: amdgpu: - Partition fixes - Reset fixes - RAS fixes - i2c fix - MPC updates - DSC cleanup - EDID fixes - Display idle D3 update - IPS updates - DMUB updates - Retimer fix - Replay fixes - Fix DC memory leak - Initial support for smartmux - DCN 4.0.1 degamma LUT fix - Per queue reset cleanups - Track ring state associated with a fence - SR-IOV fixes - SMU fixes - Per queue reset improvements for GC 9+ compute - Per queue reset improvements for GC 10+ gfx - Per queue reset improvements for SDMA 5+ - Per queue reset improvements for JPEG 2+ - Per queue reset improvements for VCN 2+ - GC 8 fix - ISP updates amdkfd: - Enable KFD on LoongArch radeon: - Drop console lock during suspend/resume UAPI: - Add userq slot info to INFO IOCTL Used for IGT userq validation tests (https://lists.freedesktop.org/archives/igt-dev/2025-July/093228.html) From: Alex Deucher <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dave Airlie <[email protected]>
| | * drm/amdgpu: make compute timeouts consistentAlex Deucher2025-07-161-10/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For kernel compute queues, align the timeout with other kernel queues (10 sec). This had previously been set higher for OpenCL when it used kernel queues, but now OpenCL uses KFD user queues which don't have a timeout limitation. This also aligns with SR-IOV which already used a shorter timeout. Additionally the longer timeout negatively impacts the user experience with kernel queues for interactive applications. Reviewed-by: Kent Russell <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * | Merge tag 'drm-misc-next-2025-07-17' of ↵Dave Airlie2025-07-201-1/+9
| |\ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for 6.17: UAPI Changes: Cross-subsystem Changes: Core Changes: - mode_config: Change fb_create prototype to pass the drm_format_info and avoid redundant lookups in drivers - sched: kunit improvements, memory leak fixes, reset handling improvements - tests: kunit EDID update Driver Changes: - amdgpu: Hibernation fixes, structure lifetime fixes - nouveau: sched improvements - sitronix: Add Sitronix ST7567 Support - bridge: - Make connector available to bridge detect hook - panel: - More refcounting changes - New panels: BOE NE14QDM Signed-off-by: Dave Airlie <[email protected]> From: Maxime Ripard <[email protected]> Link: https://lore.kernel.org/r/20250717-efficient-kudu-of-fantasy-ff95e0@houat
| | * drm/amdgpu: move GTT to shmem after eviction for hibernationSamuel Zhang2025-07-101-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When hibernate with data center dGPUs, huge number of VRAM BOs evicted to GTT and takes too much system memory. This will cause hibernation fail due to insufficient memory for creating the hibernation image. Move GTT BOs to shmem in KMD, then shmem to swap disk in kernel hibernation code to make room for hibernation image. Signed-off-by: Samuel Zhang <[email protected]> Reviewed-by: Christian König <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mario Limonciello <[email protected]>
| * | drm/amdgpu: Pass adev pointer to functionsLijo Lazar2025-07-071-37/+28
| |/ | | | | | | | | | | | | | | | | | | Pass amdgpu device context instead of drm device context to some amdgpu_device_* functions. DRM device context is not required in those functions. No functional change. Signed-off-by: Lijo Lazar <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * Merge tag 'amd-drm-next-6.17-2025-07-01' of ↵Dave Airlie2025-07-041-153/+302
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.17-2025-07-01: amdgpu: - FAMS2 fixes - OLED fixes - Misc cleanups - AUX fixes - DMCUB updates - SR-IOV hibernation support - RAS updates - DP tunneling fixes - DML2 fixes - Backlight improvements - Suspend improvements - Use scaling for non-native modes on eDP - SDMA 4.4.x fixes - PCIe DPM fixes - SDMA 5.x fixes - Cleaner shader updates for GC 9.x - Remove fence slab - ISP genpd support - Parition handling rework - SDMA FW checks for userq support - Add missing firmware declaration - Fix leak in amdgpu_ctx_mgr_entity_fini() - Freesync fix - Ring reset refactoring - Legacy dpm verbosity changes amdkfd: - GWS fix - mtype fix for ext coherent system memory - MMU notifier fix - gfx7/8 fix radeon: - CS validation support for additional GL extensions - Bump driver version for new CS validation checks From: Alex Deucher <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dave Airlie <[email protected]>
| | * drm/amdgpu: Fix code style issueCe Sun2025-06-301-18/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cocci warnings: (new ones prefixed by >>) >> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:6088:8-9: Unneeded variable: "r". Return "0" on line 6141 Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Signed-off-by: Ce Sun <[email protected]> Reviewed-by: Tao Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| | * drm/amdgpu: Fix error with dev_info_once usageLijo Lazar2025-06-301-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes error with dev_info_once usage in amdgpu_device_asic_has_dc_support. Signed-off-by: Lijo Lazar <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Fixes: a3e510fd69c3 ("drm/amdgpu: Convert from DRM_* to dev_*") Signed-off-by: Alex Deucher <[email protected]>
| | * drm/amdgpu: Convert from DRM_* to dev_*Lijo Lazar2025-06-301-104/+167
| | | | | | | | | | | | | | | | | | | | | | | | Convert from generic DRM_* to dev_* calls to have device context info. Signed-off-by: Lijo Lazar <[email protected]> Reviewed-by: Asad Kamal <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| | * drm/amdgpu: Convert update_partition_sched_list into a common helper v3Hawking Zhang2025-06-241-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The update_partition_sched_list function does not need to remain as a soc specific callback. It can be reused for future products. v2: bypass the function if xcp_mgr is not available (Likun) v3: Let caller check the availability of xcp_mgr (Lijo) Signed-off-by: Hawking Zhang <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| | * drm/amdgpu: switch job hw_fence to amdgpu_fenceAlex Deucher2025-06-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the amdgpu fence container so we can store additional data in the fence. This also fixes the start_time handling for MCBP since we were casting the fence to an amdgpu_fence and it wasn't. Fixes: 3f4c175d62d8 ("drm/amdgpu: MCBP based on DRM scheduler (v9)") Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| | * drm/amdgpu: Extend bus status check to more casesLijo Lazar2025-06-181-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | In case of unexpected errors, check if device is alive on the bus. Signed-off-by: Lijo Lazar <[email protected]> Reviewed-by: Asad Kamal <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| | * drm/amdgpu: Release reset locks during failuresLijo Lazar2025-06-181-25/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure to release reset domain lock in case of failures. Signed-off-by: Lijo Lazar <[email protected]> Signed-off-by: Ce Sun <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Fixes: 11bb33766f66 ("drm/amdgpu: refactor amdgpu_device_gpu_recover") Signed-off-by: Alex Deucher <[email protected]>
| | * drm/amdkfd: Move the process suspend and resume out of full accessEmily Deng2025-06-181-3/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the suspend and resume process, exclusive access is not required. Therefore, it can be moved out of the full access section to reduce the duration of exclusive access. v3: Move suspend processes before hardware fini. Remove twice call for bare metal. v4: Refine code Signed-off-by: Emily Deng <[email protected]> Acked-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| | * drm/amd: Add support for a complete pmops actionMario Limonciello2025-06-181-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | complete() callbacks are supposed to handle reversing anything that occurred during prepare() callbacks. They'll be called on every power state transition, and will also be called if the sequence is failed (such as an aborted suspend). Add support for IP blocks to support this action. Reviewed-by: Alex Hung <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| | * drm/amdgpu: fix fence fallback timer expired errorSamuel Zhang2025-06-181-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IH is not working after switching a new gpu index for the first time. During VM resume, QEMU programming of VF MSIX table (register GFXMSIX_VECT0_ADDR_LO) may not work.The access could be blocked by nBIF protection as VF isn't in exclusive access mode. Exclusive access is enabled now, disable/enable MSIX so that QEMU reprograms MSIX table. call amdgpu_restore_msix on resume to restore msix table. Signed-off-by: Samuel Zhang <[email protected]> Acked-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| | * drm/amdgpu: Check pcie replays reporting supportLijo Lazar2025-06-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check if pcie replay count reporting is supported before creating sysfs attribute. Signed-off-by: Lijo Lazar <[email protected]> Acked-by: Mangesh Gadre <[email protected]> Reviewed-by: Asad Kamal <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| | * drm/amdgpu: update xgmi info and vram_base_offset on resumeSamuel Zhang2025-06-181-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For SRIOV VM env with XGMI enabled systems, XGMI physical node id may change when hibernate and resume with different VF. Update XGMI info and vram_base_offset on resume for gfx444 SRIOV env. Add amdgpu_virt_xgmi_migrate_enabled() as the feature flag. Signed-off-by: Jiang Liu <[email protected]> Signed-off-by: Samuel Zhang <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Lijo Lazar <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * | drm/amdgpu: Make use of drm_wedge_task_infoAndré Almeida2025-06-171-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To notify userspace about which task (if any) made the device get in a wedge state, make use of drm_wedge_task_info parameter, filling it with the task PID and name. Reviewed-by: Christian König <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: André Almeida <[email protected]>
| * | drm: Create a task info option for wedge eventsAndré Almeida2025-06-171-1/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a device get wedged, it might be caused by a guilty application. For userspace, knowing which task was involved can be useful for some situations, like for implementing a policy, logs or for giving a chance for the compositor to let the user know what task was involved in the problem. This is an optional argument, when the task info is not available, the PID and TASK string won't appear in the event string. Sometimes just the PID isn't enough giving that the task might be already dead by the time userspace will try to check what was this PID's name, so to make the life easier also notify what's the task's name in the user event. Acked-by: Rodrigo Vivi <[email protected]> Reviewed-by: Krzysztof Karas <[email protected]> Reviewed-by: Raag Jadav <[email protected]> Acked-by: Christian König <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: André Almeida <[email protected]>
* | Merge tag 'drm-misc-fixes-2025-07-23' of ↵Dave Airlie2025-07-231-0/+2
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes drm-misc-fixes for v6.16-rc8/final?: - Revert all uses of drm_gem_object->dmabuf to drm_gem_object->import_attach->dmabuf. - Fix amdgpu returning BIOS cluttered VRAM after resume. - Scheduler hang fix. - Revert nouveau ioctl fix as it caused regressions. - Fix null pointer deref in nouveau. - Fix unnecessary semicolon in ti_sn_bridge_probe. Signed-off-by: Dave Airlie <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://lore.kernel.org/r/[email protected]
| * | drm/amdgpu: Reset the clear flag in buddy during resumeArunpravin Paneer Selvam2025-07-161-0/+2
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Added a handler in DRM buddy manager to reset the cleared flag for the blocks in the freelist. - This is necessary because, upon resuming, the VRAM becomes cluttered with BIOS data, yet the VRAM backend manager believes that everything has been cleared. v2: - Add lock before accessing drm_buddy_clear_reset_blocks()(Matthew Auld) - Force merge the two dirty blocks.(Matthew Auld) - Add a new unit test case for this issue.(Matthew Auld) - Having this function being able to flip the state either way would be good. (Matthew Brost) v3(Matthew Auld): - Do merge step first to avoid the use of extra reset flag. Signed-off-by: Arunpravin Paneer Selvam <[email protected]> Suggested-by: Christian König <[email protected]> Acked-by: Christian König <[email protected]> Reviewed-by: Matthew Auld <[email protected]> Cc: [email protected] Fixes: a68c7eaa7a8f ("drm/amdgpu: Enable clear page functionality") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3812 Signed-off-by: Christian König <[email protected]> Link: https://lore.kernel.org/r/[email protected]
* | drm/amdgpu: switch job hw_fence to amdgpu_fenceAlex Deucher2025-06-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Use the amdgpu fence container so we can store additional data in the fence. This also fixes the start_time handling for MCBP since we were casting the fence to an amdgpu_fence and it wasn't. Fixes: 3f4c175d62d8 ("drm/amdgpu: MCBP based on DRM scheduler (v9)") Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]> (cherry picked from commit bf1cd14f9e2e1fdf981eed273ddd595863f5288c) Cc: [email protected]
* | drm/amdgpu: Release reset locks during failuresLijo Lazar2025-06-181-25/+55
|/ | | | | | | | | | | Make sure to release reset domain lock in case of failures. Signed-off-by: Lijo Lazar <[email protected]> Signed-off-by: Ce Sun <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Fixes: 11bb33766f66 ("drm/amdgpu: refactor amdgpu_device_gpu_recover") Signed-off-by: Alex Deucher <[email protected]> (cherry picked from commit 1ab11a82681eb33a66f423216cb063e7f40c6f85)
* drm/amdgpu: Update runtime pm checksAlex Deucher2025-05-221-2/+3
| | | | | | | | Don't enable BACO when in passthrough. PCI resets don't work correctly when in BACO. Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* drm/amdgpu: Add sysfs nodes for partitionLijo Lazar2025-05-221-2/+2
| | | | | | | | | Add sysfs nodes to provide compute paritition specific data. Signed-off-by: Lijo Lazar <[email protected]> Reviewed-by: Asad Kamal <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
* Merge tag 'amd-drm-next-6.16-2025-05-09' of ↵Dave Airlie2025-05-111-176/+349
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.16-2025-05-09: amdgpu: - IPS fixes - DSC cleanup - DC Scaling updates - DC FP fixes - Fused I2C-over-AUX updates - SubVP fixes - Freesync fix - DMUB AUX fixes - VCN fix - Hibernation fixes - HDP fixes - DCN 2.1 fixes - DPIA fixes - DMUB updates - Use drm_file_err in amdgpu - Enforce isolation updates - Use new dma_fence helpers - USERQ fixes - Documentation updates - Misc code cleanups - SR-IOV updates - RAS updates - PSP 12 cleanups amdkfd: - Update error messages for SDMA - Userptr updates drm: - Add drm_file_err function dma-buf: - Add a helper to sort and deduplicate dma_fence arrays From: Alex Deucher <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dave Airlie <[email protected]>
| * drm/amdgpu: fix pm notifier handlingAlex Deucher2025-05-071-13/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Set the s3/s0ix and s4 flags in the pm notifier so that we can skip the resource evictions properly in pm prepare based on whether we are suspending or hibernating. Drop the eviction as processes are not frozen at this time, we we can end up getting stuck trying to evict VRAM while applications continue to submit work which causes the buffers to get pulled back into VRAM. v2: Move suspend flags out of pm notifier (Mario) Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4178 Fixes: 2965e6355dcd ("drm/amd: Add Suspend/Hibernate notification callback support") Cc: Mario Limonciello <[email protected]> Reviewed-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: Implement unrecoverable error message handling for VFsEllen Pan2025-05-071-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This notification may arrive in VF mailbox while polling for response from another event. This patches covers the following scenarios: - If VF is already in RMA state, then do not attempt to contact the host. Host will ignore the VF after sending the notification. - If the notification is detected during polling, then set the RMA status, and return error to caller. - If the notification arrives by interrupt, then set the RMA status and queue a reset. This reset will fail and VF will stop runtime services. Reviewed-by: Shravan Kumar Gande <[email protected]> Signed-off-by: Victor Skvortsov <[email protected]> Signed-off-by: Ellen Pan <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * Revert "drm/amd: Stop evicting resources on APUs in suspend"Alex Deucher2025-05-071-9/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 3a9626c816db901def438dc2513622e281186d39. This breaks S4 because we end up setting the s3/s0ix flags even when we are entering s4 since prepare is used by both flows. The causes both the S3/s0ix and s4 flags to be set which breaks several checks in the driver which assume they are mutually exclusive. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3634 Cc: Mario Limonciello <[email protected]> Reviewed-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: Add Support for enforcing isolation without Cleaner ShaderSrinivasan Shanmugam2025-05-051-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | Adjusted the enforce isolation setting handling to include the ability to disable the cleaner shader without affecting isolation between tasks. v2: Updated enforce isolation documentation and parameters. (Alex) Cc: Christian König <[email protected]> Cc: Alex Deucher <[email protected]> Signed-off-by: Srinivasan Shanmugam <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: remove DRM_AMDGPU_NAVI3X_USERQ config for UQArvind Yadav2025-04-301-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | DRM_AMDGPU_NAVI3X_USERQ config support is not required for usermode queue. v2: rebase. Cc: Arunpravin Paneer Selvam <[email protected]> Reviewed-by: Sunil Khatri <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Arvind Yadav <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: rename enforce isolation variablesAlex Deucher2025-04-211-1/+1
| | | | | | | | | | | | | | | | | | Since they will be used for both KFD and KGD user queues, rename them from kfd to userq. No intended functional change. Acked-by: Sunil Khatri <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu/userq: handle system suspend and resumeAlex Deucher2025-04-211-1/+13
| | | | | | | | | | | | | | Unmap user queues on suspend and map them on resume. Reviewed-by: Sunil Khatri <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: adjust enforce_isolation handlingAlex Deucher2025-04-111-2/+20
| | | | | | | | | | | | | | | | | | | | | | | | Switch from a bool to an enum and allow more options for enforce isolation. There are now 3 modes of operation: - Disabled (0) - Enabled (serialization and cleaner shader) (1) - Enabled in legacy mode (no serialization or cleaner shader) (2) This provides better flexibility for more use cases. Acked-by: Srinivasan Shanmugam <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: Replace tmp_adev with hive in amdgpu_pci_slot_resetCe Sun2025-04-111-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Checking hive is more readable. The following smatch warning: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:6820 amdgpu_pci_slot_reset() warn: iterator used outside loop: 'tmp_adev' Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Ce Sun <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: fix warning of drm_mm_cleanZhenGuo Yin2025-04-111-1/+1
| | | | | | | | | | | | | | | | | | | | Kernel doorbell BOs needs to be freed before ttm_fini. Fixes: 54c30d2a8def ("drm/amdgpu: create kernel doorbell pages") Acked-by: Alex Deucher <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: ZhenGuo Yin <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amd/amdgpu: disable ASPM in some situationsKenneth Feng2025-04-111-0/+32
| | | | | | | | | | | | | | | | | | disable ASPM with some ASICs on some specific platforms. required from PCIe controller owner. Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Yang Wang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: store userq_managers in a list in adevAlex Deucher2025-04-081-0/+3
| | | | | | | | | | | | | | | | | | | | So we can iterate across them when we need to manage all user queues. v2: add uq_mgr to adev list in amdgpu_userq_mgr_init Reviewed-by: Arunpravin Paneer Selvam <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: Remove the MES self testArunpravin Paneer Selvam2025-04-081-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | Remove MES self test as this conflicts the userqueue fence interrupts. v2:(Christian) - remove the amdgpu_mes_self_test() function and any now unused code. Signed-off-by: Arunpravin Paneer Selvam <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: Enable userq fence interrupt supportArunpravin Paneer Selvam2025-04-081-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support to handle the userqueue protected fence signal hardware interrupt. Create a xarray which maps the doorbell index to the fence driver address. This would help to retrieve the fence driver information when an userq fence interrupt is triggered. Firmware sends the doorbell offset value and this info is compared with the queue's mqd doorbell offset value. If they are same, we process the userq fence interrupt. v1:(Christian): - use xa_load to extract the fence driver. - move the amdgpu_userq_fence_driver_process call within the xa_lock as there is a chance that fence_drv might be freed. Signed-off-by: Arunpravin Paneer Selvam <[email protected]> Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amd/amdgpu: decouple ASPM with pcie dpmKenneth Feng2025-04-081-2/+0
| | | | | | | | | | | | | | | | | | ASPM doesn't need to be disabled if pcie dpm is disabled. So ASPM can be independantly enabled. Signed-off-by: Kenneth Feng <[email protected]> Reviewed-by: Yang Wang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: cancel gfx idle work in device suspend for s0ixAlex Deucher2025-04-081-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | This is normally handled in the gfx IP suspend callbacks, but for S0ix, those are skipped because we don't want to touch gfx. So handle it in device suspend. Fixes: b9467983b774 ("drm/amdgpu: add dynamic workload profile switching for gfx10") Fixes: 963537ca2325 ("drm/amdgpu: add dynamic workload profile switching for gfx11") Fixes: 5f95a1549555 ("drm/amdgpu: add dynamic workload profile switching for gfx12") Reviewed-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdkfd: Drop workaround for GC v9.4.3 revID 0Apurv Mishra2025-04-071-1/+7
| | | | | | | | | | | | | | | | | | Remove workaround code for the early engineering samples GC v9.4.3 SOCs with revID 0 Reviewed-by: Amber Lin <[email protected]> Signed-off-by: Apurv Mishra <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: add rebar parameterAlex Deucher2025-04-071-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Add a new parameter to disable BAR resizing. Note that this only disables the driver from attempting to resize the BAR, The BIOS may have resized the BAR at boot. Some teams have found this useful in debugging P2P DMA issues on systems where the available MMIO space did not allow for all of the GPUs present to resize their BARs. Reviewed-by: Mario Limonciello <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
| * drm/amdgpu: Multi-GPU DPC recovery supportCe Sun2025-04-071-55/+113
| | | | | | | | | | | | | | | | Add support for DPC recover based on refactored code Signed-off-by: Ce Sun <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
generated by cgit (git 2.51.2) at 2025-11-30 11:20:33 +0000