Maíra Canal 0b1217bfdf drm/sched: Allow drivers to skip the reset and keep on running ... When the DRM scheduler times out, it's possible that the GPU isn't hung; instead, a job just took unusually long (longer than the timeout) but is still running, and there is, thus, no reason to reset the hardware. This can occur in two scenarios: 1. The job is taking longer than the timeout, but the driver determined through a GPU-specific mechanism that the hardware is still making progress. Hence, the driver would like the scheduler to skip the timeout and treat the job as still pending from then onward. This happens in v3d, Etnaviv, and Xe. 2. Timeout has fired before the free-job worker. Consequently, the scheduler calls `sched->ops->timedout_job()` for a job that isn't timed out. These two scenarios are problematic because the job was removed from the `sched->pending_list` before calling `sched->ops->timedout_job()`, which means that when the job finishes, it won't be freed by the scheduler though `sched->ops->free_job()` - leading to a memory leak. To solve these problems, create a new `drm_gpu_sched_stat`, called DRM_GPU_SCHED_STAT_NO_HANG, which allows a driver to skip the reset. The new status will indicate that the job must be reinserted into `sched->pending_list`, and the hardware / driver will still complete that job. Reviewed-by: Philipp Stanner <phasta@kernel.org> Link: https://lore.kernel.org/r/20250714-sched-skip-reset-v6-2-5c5ba4f55039@igalia.com Signed-off-by: Maíra Canal <mcanal@igalia.com>		2025-07-15 08:27:07 -03:00
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bridge	drm/bridge: analogix_dp: Add support for RK3588	2025-04-21 01:27:10 +03:00
clients	drm/client: Move public client header to clients/ subdirectory	2024-11-15 09:42:13 +01:00
display	drm-misc-next for 6.17:	2025-07-04 11:54:31 +10:00
intel	drm/xe/xe2_hpg: Add PCI IDs for xe2_hpg	2025-06-11 07:29:47 -07:00
ttm	drm/ttm: add new api ttm_device_prepare_hibernation()	2025-07-10 10:49:44 -05:00
Makefile	scripts/kernel-doc.py: don't create *.pyc files	2025-04-24 10:12:46 -06:00
amd_asic_type.h	…
drm_accel.h	drm: move drm based debugfs funcs to drm_debugfs.c	2025-07-04 15:58:22 +02:00
drm_atomic.h	drm/atomic: Introduce helper to lookup connector by encoder	2025-03-20 14:45:46 +01:00
drm_atomic_helper.h	drm/atomic-helper: Introduce drm_atomic_helper_reset_crtc()	2025-02-13 16:17:46 +01:00
drm_atomic_state_helper.h	…
drm_atomic_uapi.h	…
drm_audio_component.h	…
drm_auth.h	…
drm_blend.h	…
drm_bridge.h	drm/bridge: Pass down connector to drm bridge detect hook	2025-07-14 18:23:18 +03:00
drm_bridge_connector.h	…
drm_bridge_helper.h	drm/bridge: Add helper to reset bridge pipeline	2025-03-20 14:45:48 +01:00
drm_buddy.h	…
drm_cache.h	…
drm_client.h	drm/client: Send pending hotplug events after resume	2025-03-05 21:48:49 +01:00
drm_client_event.h	drm/client: include types.h to make drm_client_event.h self-contained	2025-02-12 10:44:43 +02:00
drm_color_mgmt.h	drm: Add helpers for programming hardware gamma LUTs	2025-05-26 09:18:12 +02:00
drm_connector.h	drm-misc-next for 6.17:	2025-06-27 09:58:05 +10:00
drm_crtc.h	drm: add clone mode check for CRTC	2025-01-08 01:39:58 +02:00
drm_crtc_helper.h	…
drm_damage_helper.h	drm/damage-helper: add const qualifier in drm_atomic_helper_damage_merged()	2025-03-03 14:45:40 +02:00
drm_debugfs.h	drm: add debugfs support on per client-id basis	2025-07-04 15:59:06 +02:00
drm_debugfs_crc.h	…
drm_device.h	drm: Add missing struct drm_wedge_task_info kernel doc	2025-07-10 18:07:47 -03:00
drm_drv.h	drm: move drm based debugfs funcs to drm_debugfs.c	2025-07-04 15:58:22 +02:00
drm_edid.h	drm/dp: Add an EDID quirk for the DPCD register access probe	2025-06-12 20:44:01 +03:00
drm_eld.h	…
drm_encoder.h	…
drm_exec.h	…
drm_fb_dma_helper.h	…
drm_fb_helper.h	drm/fb-helper: Remove struct drm_fb_helper.fb_probe	2025-03-05 21:48:50 +01:00
drm_fbdev_dma.h	drm/fbdev-dma: Remove obsolete setup function	2024-09-26 09:31:27 +02:00
drm_fbdev_shmem.h	drm/fbdev-shmem: Remove obsolete setup function	2024-09-26 09:31:28 +02:00
drm_fbdev_ttm.h	drm/fbdev-ttm: Remove obsolete setup function	2024-09-26 09:31:29 +02:00
drm_file.h	drm: add debugfs support on per client-id basis	2025-07-04 15:59:06 +02:00
drm_fixed.h	drm: fixed: Don't use "proxy" headers	2024-08-13 12:13:45 +03:00
drm_flip_work.h	…
drm_format_helper.h	drm/format-helper: Split off byte swapping from drm_fb_xrgb8888_to_rgb565()	2025-06-27 15:59:23 +02:00
drm_fourcc.h	drm/fbdev-helper: Move color-mode lookup into 4CC format helper	2024-09-26 08:27:49 +02:00
drm_framebuffer.h	…
drm_gem.h	drm/gem: Add ww_acquire_ctx support to drm_gem_lru_scan()	2025-07-04 11:09:43 -07:00
drm_gem_atomic_helper.h	…
drm_gem_dma_helper.h	fs: move FMODE_UNSIGNED_OFFSET to fop_flags	2024-08-30 08:22:36 +02:00
drm_gem_framebuffer_helper.h	…
drm_gem_shmem_helper.h	drm/gem-shmem: Do not map s/g table by default	2025-07-07 15:23:41 +02:00
drm_gem_ttm_helper.h	…
drm_gem_vram_helper.h	drm/gem-vram: Un-export pin helpers	2025-05-30 09:47:28 +02:00
drm_gpusvm.h	drm/gpusvm: Add timeslicing support to GPU SVM	2025-05-14 09:03:29 -07:00
drm_gpuvm.h	drm/gpuvm: Add locking helpers	2025-07-04 11:09:43 -07:00
drm_ioctl.h	…
drm_kunit_helpers.h	Merge tag 'drm-misc-next-2025-04-09' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next	2025-04-14 15:29:49 +10:00
drm_lease.h	…
drm_managed.h	drm: Simplify drmm_alloc_ordered_workqueue return	2025-07-03 10:14:56 -07:00
drm_mipi_dbi.h	…
drm_mipi_dsi.h	drm/mipi-dsi: Drop MIPI_DSI_MODE_VSYNC_FLUSH flag	2025-07-01 10:46:07 +02:00
drm_mm.h	…
drm_mode_config.h	drm/plane: Add new plane property IN_FORMATS_ASYNC	2025-05-09 15:29:40 +05:30
drm_mode_object.h	drm/drm_mode_object: fix typo in kerneldoc	2025-02-04 14:11:14 +01:00
drm_modes.h	…
drm_modeset_helper.h	…
drm_modeset_helper_vtables.h	drm/atomic: Let drivers decide which planes to async flip	2025-02-14 00:54:29 +02:00
drm_modeset_lock.h	…
drm_module.h	…
drm_of.h	drm: of: Add drm_of_lvds_get_dual_link_pixel_order_sink()	2024-11-05 13:26:42 +02:00
drm_pagemap.h	drm/pagemap: Add DRM pagemap	2025-03-06 11:35:25 -08:00
drm_panel.h	drm/panel: make prepare/enable and disable/unprepare calls return void	2025-04-22 16:49:11 +03:00
drm_panic.h	drm/panic: Add a private field to struct drm_scanout_buffer	2025-06-27 11:48:22 +02:00
drm_pciids.h	…
drm_plane.h	drm/plane: Add new plane property IN_FORMATS_ASYNC	2025-05-09 15:29:40 +05:30
drm_plane_helper.h	…
drm_prime.h	drm/shmem-helper: Import dmabuf without mapping its sg_table	2025-06-03 09:21:01 +02:00
drm_print.h	drm/print: Add drm_coredump_printer_is_full	2025-04-24 15:51:41 -07:00
drm_privacy_screen_consumer.h	…
drm_privacy_screen_driver.h	…
drm_privacy_screen_machine.h	…
drm_probe_helper.h	drm/probe-helper: Do not fail from drmm_kms_helper_poll_init()	2025-03-24 09:31:03 +01:00
drm_property.h	…
drm_rect.h	drm/rect: Add drm_rect_overlap()	2024-08-23 16:47:56 +02:00
drm_self_refresh_helper.h	…
drm_simple_kms_helper.h	…
drm_suballoc.h	…
drm_syncobj.h	…
drm_sysfs.h	…
drm_util.h	drm: Move for_each_if() to util_macros.h for wider use	2025-02-17 14:27:35 +01:00
drm_utils.h	drm: Add panel backlight quirks	2024-11-21 09:28:11 -06:00
drm_vblank.h	…
drm_vblank_work.h	…
drm_vma_manager.h	…
drm_writeback.h	drm: writeback: Create drmm variants for drm_writeback_connector initialization	2025-01-21 10:32:33 +01:00
gpu_scheduler.h	drm/sched: Allow drivers to skip the reset and keep on running	2025-07-15 08:27:07 -03:00
gud.h	…
spsc_queue.h	…
task_barrier.h	…