Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Matthew Brost 549a9c78c3 drm/sched: Increment job count before swapping tail spsc queue ... commit 8af39ec5cf2be522c8eb43a3d8005ed59e4daaee upstream. A small race exists between spsc_queue_push and the run-job worker, in which spsc_queue_push may return not-first while the run-job worker has already idled due to the job count being zero. If this race occurs, job scheduling stops, leading to hangs while waiting on the job’s DMA fences. Seal this race by incrementing the job count before appending to the SPSC queue. This race was observed on a drm-tip 6.16-rc1 build with the Xe driver in an SVM test case. Fixes: 1b1f42d8fd ("drm: move amd_gpu_scheduler into common location") Fixes: 27105db6c6 ("drm/amdgpu: Add SPSC queue to scheduler.") Cc: stable@vger.kernel.org Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com> Link: https://lore.kernel.org/r/20250613212013.719312-1-matthew.brost@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2025-07-17 18:25:03 +02:00
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bridge	drm/bridge: analogix_dp: Split bind() into probe() and real bind()	2020-05-10 10:31:22 +02:00
i2c
ttm	drm-misc-next for 5.4:	2019-08-21 16:44:41 +10:00
amd_asic_type.h	drm/amdgpu: add renoir asic_type enum	2019-08-12 12:47:49 -05:00
ati_pcigart.h
drm_agpsupport.h	drm/agp: Remove unused function drm_agp_bind_pages	2019-07-15 18:11:30 +02:00
drm_atomic.h	drm/atomic: clarify the rules around drm_atomic_state->allow_modeset	2025-06-04 14:32:34 +02:00
drm_atomic_helper.h	drm/atomic: Move __drm_atomic_helper_disable_plane/set_config()	2019-06-08 16:46:37 +02:00
drm_atomic_state_helper.h	drm/atomic: Add a function to reset connector TV properties	2019-06-19 12:17:52 +02:00
drm_atomic_uapi.h
drm_audio_component.h
drm_auth.h
drm_blend.h
drm_bridge.h	drm/bridge: Fix typo in post_disable() description	2024-01-25 14:34:27 -08:00
drm_cache.h
drm_client.h	drm/client: Support unmapping of DRM client buffers	2019-08-01 15:01:22 +02:00
drm_color_mgmt.h
drm_connector.h	drm: Fix kerneldoc warns in connector-related docs	2019-08-12 10:16:39 -04:00
drm_crtc.h	drm: Initialize struct drm_crtc_state.no_vblank from device settings	2023-03-11 16:43:46 +01:00
drm_crtc_helper.h
drm_damage_helper.h
drm_debugfs.h	drm: drm_debugfs.h self-contained	2019-06-10 22:30:24 +02:00
drm_debugfs_crc.h
drm_device.h
drm_displayid.h	drm/edid: parse CEA blocks embedded in DisplayID	2019-06-25 14:32:26 +10:00
drm_dp_dual_mode_helper.h
drm_dp_helper.h	drm/display/dp: Fix the DP DSC Receiver cap size	2023-08-30 16:27:26 +02:00
drm_dp_mst_helper.h	drm: mst: Fix query_payload ack reply struct	2019-12-31 16:42:19 +01:00
drm_drv.h	drm/prime: Ditch gem_prime_res_obj hook	2019-07-31 10:19:23 +02:00
drm_dsc.h
drm_edid.h	drm: fix EDID struct for old ARM OABI format	2022-06-14 18:11:31 +02:00
drm_encoder.h
drm_encoder_slave.h
drm_fb_cma_helper.h
drm_fb_helper.h	drm/fb-helper: Prepare to move out modeset config code	2019-06-11 14:47:17 +02:00
drm_file.h
drm_fixed.h	drm: Don't treat 0 as -1 in drm_fixp2int_ceil	2024-03-26 18:22:19 -04:00
drm_flip_work.h
drm_format_helper.h
drm_fourcc.h
drm_framebuffer.h	drm/fb: document dirty helper better	2019-06-11 18:02:48 +02:00
drm_gem.h	dma-buf: rename reservation_object to dma_resv	2019-08-13 09:09:30 +02:00
drm_gem_cma_helper.h
drm_gem_framebuffer_helper.h	drm/fb: remove unused function: drm_gem_fbdev_fb_create()	2019-07-21 19:32:38 +02:00
drm_gem_shmem_helper.h	drm/shmem: Add docbook comments for drm_gem_shmem_object madvise fields	2019-11-06 17:57:42 -06:00
drm_gem_vram_helper.h	drm/vram: use embedded gem object	2019-08-06 08:21:53 +02:00
drm_hashtab.h
drm_hdcp.h	drm/hdcp: update content protection property with uevent	2019-08-06 13:17:23 +05:30
drm_ioctl.h	drm: Return -ENOTTY for non-drm ioctls	2021-07-28 13:31:01 +02:00
drm_irq.h
drm_lease.h
drm_legacy.h
drm_mipi_dbi.h	drm/tinydrm: Move mipi-dbi	2019-07-25 10:45:07 +02:00
drm_mipi_dsi.h	drm/mipi-dsi: Fix detach call without attach	2024-02-23 08:25:00 +01:00
drm_mm.h
drm_mode_config.h	drm/drm_fb_helper: fix fbdev with sparc64	2020-08-11 15:33:37 +02:00
drm_mode_object.h
drm_modes.h	drm/selftests: reduce stack usage	2019-07-01 09:50:58 +02:00
drm_modeset_helper.h
drm_modeset_helper_vtables.h	Linux 5.2-rc5	2019-06-19 12:07:29 +02:00
drm_modeset_lock.h
drm_of.h
drm_os_linux.h
drm_panel.h	drm/panel: Add and fill drm_panel type field	2023-07-27 08:37:29 +02:00
drm_pci.h
drm_pciids.h
drm_plane.h	drm/docs: More links for implicit/explicit fencing.	2019-06-03 17:11:33 +02:00
drm_plane_helper.h
drm_prime.h	drm/prime: Align gem_prime_export with obj_funcs.export	2019-06-21 17:30:49 +02:00
drm_print.h	drm/printer: Allow NULL data in devcoredump printer	2024-11-08 16:20:39 +01:00
drm_probe_helper.h
drm_property.h
drm_rect.h
drm_scdc_helper.h
drm_self_refresh_helper.h	drm/atomic: fix self-refresh helpers crtc state dereference	2019-11-06 13:00:21 -05:00
drm_simple_kms_helper.h	drm: Initialize struct drm_crtc_state.no_vblank from device settings	2023-03-11 16:43:46 +01:00
drm_syncobj.h
drm_sysfs.h	drm: uevent for connector status change	2019-08-06 13:16:54 +05:30
drm_util.h
drm_utils.h
drm_vblank.h	drm: Initialize struct drm_crtc_state.no_vblank from device settings	2023-03-11 16:43:46 +01:00
drm_vma_manager.h
drm_vram_mm_helper.h	drm: add missing include to drm_vram_mm_helper.h	2019-07-15 18:11:31 +02:00
drm_writeback.h
drmP.h	dma-buf: rename reservation_object to dma_resv	2019-08-13 09:09:30 +02:00
gma_drm.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335	2019-06-05 17:37:06 +02:00
gpu_scheduler.h
i915_component.h	drm/i915/tgl: Add additional ports for Tiger Lake	2019-07-11 16:31:14 -07:00
i915_drm.h	drm/i915: Drop extern qualifiers from header function prototypes	2019-07-12 13:04:54 +01:00
i915_mei_hdcp_interface.h
i915_pciids.h	drm/i915/cml: Add Missing PCI IDs	2019-08-15 12:55:54 -07:00
intel-gtt.h	iommu/vt-d: Move intel_iommu_gfx_mapped to Intel IOMMU header	2020-11-24 13:29:17 +01:00
intel_lpe_audio.h
spsc_queue.h	drm/sched: Increment job count before swapping tail spsc queue	2025-07-17 18:25:03 +02:00