kernel/git/next/linux-next.git/include/uapi/drm, branch master

Merge branch 'drm-xe-next' of https://gitlab.freedesktop.org/drm/xe/kernel.git

2026-09-07T13:27:01+00:00

drm/xe/uapi: Expose ban reason in EXEC_QUEUE_GET_PROPERTY_BAN

2026-09-04T05:30:13+00:00

Extend DRM_XE_EXEC_QUEUE_GET_PROPERTY_BAN to return a bitmask indicating the reason for the ban, rather than a simple boolean. This allows userspace to distinguish between different ban causes: - DRM_XE_EXEC_QUEUE_BAN_REASON_GPU_HANG (bit 0): exec queue was banned due to a GPU hang or job timeout detected by the TDR. - DRM_XE_EXEC_QUEUE_BAN_REASON_PAGE_OFFLINE (bit 1): exec queue was banned because a VRAM page backing its resources was taken offline. The ban_reason field is added to struct xe_exec_queue and set at the point where the ban is triggered: - In guc_exec_queue_timedout_job() for GPU hang. - In xe_ttm_vram_purge_page() for memory page offline, before calling xe_exec_queue_kill() or xe_vm_kill(). The reset_status op is updated to return u64 with the reason bitmask. When a queue is banned but no explicit reason was recorded (e.g., from a generic CAT error), it defaults to GPU_HANG for backward compatibility. A value of 0 means the exec queue is not banned. v5 (Sashiko/MattB): - Take the write lock for the traversal to tag ban_reason v4(Sashiko): - Add ban reason for non-LR exec queues - Add TODO for multiqueue v3(Rodrigo): - Add doc in xe_drm.h v2(Sashiko): - Use atomic_t for ban_reason to fix concurrent updates from TDR and page-offline - Guard GPU_HANG bit with !exec_queue_killed to avoid masking page-offline reason - Clear ban_reason on queue recovery (clear_exec_queue_banned path) - Use atomic_read in guc_exec_queue_reset_status for lockless read Assisted-by: Copilot:claude-opus-4.6 Acked-by: José Roberto de Souza Acked-by: Michal Mrozek Reviewed-by: Rodrigo Vivi Reviewed-by: Himal Prasad Ghimiray Signed-off-by: Tejas Upadhyay Signed-off-by: Matthew Brost Link: https://patch.msgid.link/20260903161553.528932-31-tejas.upadhyay@intel.com

drm/xe/vm: Add srcid to xe_vm_get_property_ioctl fault report

2026-09-03T20:38:44+00:00

Add the SRCID of the faulting hardware unit to the return of the xe_vm_get_property_ioctl fault report. v2: - Readd pad check, as the pad in the ioctl struct was not changed (jcavitt) v3: - Squash SRCID with ASID to keep the struct compact (Matthew) Signed-off-by: Jonathan Cavitt Reviewed-by: Matthew Brost Cc: Matthew Brost Cc: Thomas Hellström Cc: Rodrigo Vivi Cc: David Airlie Cc: Simona Vetter Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Thomas Zimmermann Signed-off-by: Matthew Brost Link: https://patch.msgid.link/20260902214358.348399-3-jonathan.cavitt@intel.com

drm/amdgpu: Add ioctl infra for exporting/importing UALink handles

2026-09-02T19:31:37+00:00

Add the ioctl infrastructure to support exporting and importing BOs to facilitate NPA based memory sharing across GPUs in a rack scale setup. Proposed userspace: https://github.com/ROCm/rocm-systems/blob/35959f8e1260c7cee3e51a740e320be3856ee4ff/projects/rocr-runtime/libhsakmt/src/memory.c#L971 https://github.com/ROCm/rocm-systems/blob/35959f8e1260c7cee3e51a740e320be3856ee4ff/projects/rocr-runtime/libhsakmt/src/memory.c#L1036 v2: Move the ioctl wire-up to the end of the series. Signed-off-by: Mukul Joshi Signed-off-by: Horatio Zhang Signed-off-by: Alex Deucher

drm/amdgpu: Add a new NPA Address space

2026-09-02T19:24:01+00:00

Add a new address space for NPA address management. This is needed for sharing buffer objects across GPUs with each running their own OS. The NPA address space size can change across different HW generations so the size is initialized during early init of the driver boot up process. Signed-off-by: Mukul Joshi Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu/userq: fix struct drm_amdgpu_info_device padding for 32bit compile

2026-09-02T19:17:03+00:00

need to pad before __u64 tcc_disabled_mask variable. This patch fixes 64bit Kernel + 32 bit mesa combination. But at the same time it will break 32bit Kernel(using this patch) + older 32bit mesa(not using this patch). This issue was discussd with alexander.deucher@amd.com, christian.koenig@amd.com and pierre-eric.pelloux-prayer@amd.com. Currently today 32 bit kernel + 32 bit userspace and 64 bit kernel and 64 bit userspace work. Mixed 64 bit kernel and 32 bit userspace is currently broken. Since 32 bit kernel and userspace is probably pretty rare these days and the data affected by this is not critical, Hence we can go ahead with this patch. Fixes: cf21e76a6005 ("drm/amdgpu: return tcc_disabled_mask to userspace") Signed-off-by: Yogesh Mohan Marimuthu Reviewed-by: Christian König Signed-off-by: Alex Deucher

Merge drm/drm-next into drm-xe-next

2026-08-31T22:42:28+00:00

Prep drm-xe-next for 7.4 PR. Signed-off-by: Matthew Brost

drm/ras: Introduce error threshold

2026-08-28T16:35:23+00:00

Add get-error-threshold and set-error-threshold command support which allows querying/setting error threshold of the counter. Threshold in RAS context means the number of errors the hardware is expected to accumulate before it raises them to software. This is to have a fine grained control over error notifications that are raised by the hardware. Signed-off-by: Raag Jadav Reviewed-by: Riana Tauro Acked-by: Joshua Santhosh Ranjan Link: https://patch.msgid.link/20260818135304.497098-3-raag.jadav@intel.com Acked-by: Maarten Lankhorst Signed-off-by: Rodrigo Vivi

drm/amdgpu/userq: Add syncobj_points to signal ioctl

2026-08-25T22:25:25+00:00

Userspace patches: * radeonsi NV_timeline_semaphore https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37335 * RADV user queues https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40808 Signed-off-by: David Rosca Reviewed-by: Christian König Signed-off-by: Alex Deucher

Merge tag 'drm-msm-next-2026-08-01' of https://gitlab.freedesktop.org/drm/msm into drm-next

2026-08-24T01:21:12+00:00

Changes for v7.3 Bindings: - Added Shikra support - Document a840, a704, a722 Core: - Use drm_client buffers for fbdev emulation - teardown fixes - ARM32 DMA fixup - Remove objects from evict list when re-validated - Bunch of corner case and error path fixes DPU: - Dropped dev_pm_opp_set_rate(0) preventing burnout - Fixed SSPP offsets of Kaanapali DP: - Dropped dev_pm_opp_set_rate(0) preventing burnout - Cleaned up core code in preparation for MST support - Fixed prepare() to let Pipewire continue in case of the unplugged cable GPU: - Add support for a704 - Add support for a722 HDMI: - Simplifed register access Signed-off-by: Dave Airlie From: Rob Clark Link: https://patch.msgid.link/CACSVV02Kp=J+w_RjEJbBbQnBYRb+SWdwMvVbCaAL70bq9EBagQ@mail.gmail.com