Michal Wajdeczko 2ddbb73ec2 drm/xe/guc: Explicitly exit CT safe mode on unwind ... During driver probe we might be briefly using CT safe mode, which is based on a delayed work, but usually we are able to stop this once we have IRQ fully operational. However, if we abort the probe quite early then during unwind we might try to destroy the workqueue while there is still a pending delayed work that attempts to restart itself which triggers a WARN. This was recently observed during unsuccessful VF initialization: [ ] xe 0000:00:02.1: probe with driver xe failed with error -62 [ ] ------------[ cut here ]------------ [ ] workqueue: cannot queue safe_mode_worker_func [xe] on wq xe-g2h-wq [ ] WARNING: CPU: 9 PID: 0 at kernel/workqueue.c:2257 __queue_work+0x287/0x710 [ ] RIP: 0010:__queue_work+0x287/0x710 [ ] Call Trace: [ ] delayed_work_timer_fn+0x19/0x30 [ ] call_timer_fn+0xa1/0x2a0 Exit the CT safe mode on unwind to avoid that warning. Fixes: 09b286950f ("drm/xe/guc: Allow CTB G2H processing without G2H IRQ") Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Link: https://lore.kernel.org/r/20250612220937.857-3-michal.wajdeczko@intel.com		2025-06-24 22:27:12 +02:00
..
adp	drm: convert many bridge drivers from devm_kzalloc() to devm_drm_bridge_alloc() API	2025-05-23 15:03:47 +02:00
amd	drm/amdgpu: Make use of drm_wedge_task_info	2025-06-17 11:32:48 -03:00
arm	drm/arm/hdlcd: Replace struct simplefb_format with custom type	2025-06-11 09:29:47 +02:00
armada	…
aspeed	…
ast	Merge drm/drm-next into drm-misc-next	2025-06-11 09:01:34 +02:00
atmel-hlcdc	…
bridge	drm/bridge: ti-sn65dsi86: use new GPIO line value setter callbacks	2025-06-16 17:10:25 -07:00
ci	…
clients	drm/client: Include <linux/export.h>	2025-06-16 09:02:29 +02:00
display	Merge tag 'drm-intel-next-2025-06-18' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next	2025-06-23 10:49:27 +10:00
etnaviv	drm/sched: Store the drm client_id in drm_sched_fence	2025-05-28 16:15:58 +02:00
exynos	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
fsl-dcu	…
gma500	pci-v6.16-changes	2025-06-04 11:26:17 -07:00
gud	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
hisilicon	pci-v6.16-changes	2025-06-04 11:26:17 -07:00
hyperv	drm/hyperv: Add support for drm_panic	2025-06-05 14:59:56 +02:00
i915	Merge tag 'drm-intel-next-2025-06-18' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next	2025-06-23 10:49:27 +10:00
imagination	drm/sched: Store the drm client_id in drm_sched_fence	2025-05-28 16:15:58 +02:00
imx	drm/imx: Add i.MX8qxp Display Controller KMS	2025-05-14 15:11:31 +08:00
ingenic	…
kmb	…
lib	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
lima	drm: Get rid of drm_sched_job.id	2025-05-28 16:16:15 +02:00
logicvc	…
loongson	…
mcde	…
mediatek	Merge drm/drm-next into drm-misc-next	2025-06-11 09:01:34 +02:00
meson	drm-misc-next for 6.17:	2025-06-18 08:09:35 +10:00
mgag200	Merge drm/drm-next into drm-misc-next	2025-06-11 09:01:34 +02:00
msm	Merge drm/drm-next into drm-misc-next	2025-06-11 09:01:34 +02:00
mxsfb	…
nouveau	Merge drm/drm-next into drm-misc-next	2025-06-11 09:01:34 +02:00
nova	gpu: drm: nova: select AUXILIARY_BUS instead of depending on it	2025-05-15 20:59:32 +02:00
omapdrm	drm: omapdrm: reduce clang stack usage	2025-06-12 21:29:52 +03:00
panel	drm/panel: Include <linux/export.h>	2025-06-16 09:02:39 +02:00
panfrost	drm/panfrost: Fix panfrost device variable name in devfreq	2025-06-02 13:51:15 +01:00
panthor	drm/panthor: Clean up 64-bit register definitions	2025-06-06 12:44:41 +02:00
pl111	…
qxl	…
radeon	drm fixes for 6.16-rc1	2025-06-06 08:09:56 -07:00
renesas	drm: renesas: rz-du: mipi_dsi: Add function pointers for configuring VCLK and mode validation	2025-06-12 19:42:28 +01:00
rockchip	drm/rockchip: cleanup fb when drm_gem_fb_afbc_init failed	2025-05-19 22:29:16 +02:00
scheduler	drm/scheduler: Include <linux/export.h>	2025-06-16 09:02:41 +02:00
sitronix	drm-misc-next for 6.17:	2025-06-18 08:09:35 +10:00
solomon	…
sprd	…
sti	drm/sti: dvo: convert to devm_drm_bridge_alloc() API	2025-05-21 13:40:09 +02:00
stm	drm/bridge: stm_lvds: convert to devm_drm_bridge_alloc() API	2025-05-21 13:40:09 +02:00
sun4i	drm: sun4i: de33: mixer: add mixer configuration for the H616	2025-06-02 09:59:10 +02:00
sysfb	drm/format-helper: Move drm_fb_build_fourcc_list() to sysfb helpers	2025-06-18 10:46:03 +02:00
tegra	…
tests	drm/format-helper: Move drm_fb_build_fourcc_list() to sysfb helpers	2025-06-18 10:46:03 +02:00
tidss	drm/tidss: Add support for AM62L display subsystem	2025-05-20 14:43:56 +03:00
tilcdc	…
tiny	pci-v6.16-changes	2025-06-04 11:26:17 -07:00
ttm	drm/ttm: Include <linux/export.h>	2025-06-16 09:02:44 +02:00
tve200	…
udl	drm/udl: use DRM_GEM_SHMEM_DRIVER_OPS_NO_MAP_SGT	2025-06-03 09:21:02 +02:00
v3d	Merge drm/drm-next into drm-misc-next	2025-06-11 09:01:34 +02:00
vboxvideo	…
vc4	drm-misc-next for 6.17:	2025-06-18 08:09:35 +10:00
vgem	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
virtio	drm/virtio: Fix NULL pointer deref in virtgpu_dma_buf_free_obj()	2025-05-12 14:49:41 +03:00
vkms	drm/vkms: Compile all tests with CONFIG_DRM_VKMS_KUNIT_TEST	2025-06-13 19:11:39 +02:00
vmwgfx	drm/vmwgfx: Fix Host-Backed userspace on Guest-Backed kernel	2025-06-17 22:54:16 -04:00
xe	drm/xe/guc: Explicitly exit CT safe mode on unwind	2025-06-24 22:27:12 +02:00
xen	…
xlnx	drm: zynqmp_dp: convert to devm_drm_bridge_alloc() API	2025-05-21 13:40:09 +02:00
Kconfig	pci-v6.16-changes	2025-06-04 11:26:17 -07:00
Kconfig.debug	drm/format-helper: Move drm_fb_build_fourcc_list() to sysfb helpers	2025-06-18 10:46:03 +02:00
Makefile	drm for 6.16-rc1	2025-05-28 09:46:39 -07:00
drm_atomic.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_atomic_helper.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_atomic_state_helper.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_atomic_uapi.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_auth.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_blend.c	…
drm_bridge.c	drm/bridge: Include <linux/export.h>	2025-06-16 09:02:25 +02:00
drm_bridge_helper.c	drm/bridge: Include <linux/export.h>	2025-06-16 09:02:25 +02:00
drm_buddy.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_cache.c	…
drm_client.c	drm/client: Include <linux/export.h>	2025-06-16 09:02:29 +02:00
drm_client_event.c	drm/client: Include <linux/export.h>	2025-06-16 09:02:29 +02:00
drm_client_modeset.c	drm/client: Include <linux/export.h>	2025-06-16 09:02:29 +02:00
drm_color_mgmt.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_connector.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_crtc.c	…
drm_crtc_helper.c	…
drm_crtc_helper_internal.h	…
drm_crtc_internal.h	…
drm_damage_helper.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_debugfs.c	drm/debugfs: Output client_id in in drm_clients_info	2025-05-28 16:15:56 +02:00
drm_debugfs_crc.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_displayid.c	…
drm_displayid_internal.h	…
drm_draw.c	…
drm_draw_internal.h	…
drm_drv.c	drm: Create a task info option for wedge events	2025-06-17 11:32:47 -03:00
drm_dumb_buffers.c	…
drm_edid.c	Merge tag 'drm-intel-next-2025-06-18' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-next	2025-06-23 10:49:27 +10:00
drm_edid_load.c	…
drm_eld.c	…
drm_encoder.c	…
drm_exec.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_fb_dma_helper.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_fb_helper.c	drm/client: Include <linux/export.h>	2025-06-16 09:02:29 +02:00
drm_fbdev_dma.c	drm/client: Include <linux/export.h>	2025-06-16 09:02:29 +02:00
drm_fbdev_shmem.c	drm/client: Include <linux/export.h>	2025-06-16 09:02:29 +02:00
drm_fbdev_ttm.c	drm/client: Include <linux/export.h>	2025-06-16 09:02:29 +02:00
drm_file.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_flip_work.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_format_helper.c	drm/format-helper: Move drm_fb_build_fourcc_list() to sysfb helpers	2025-06-18 10:46:03 +02:00
drm_format_internal.h	drm/tests: Do not use drm_fb_blit() in format-helper tests	2025-06-18 10:46:02 +02:00
drm_fourcc.c	drm: drm_fourcc: add 10/12/16bit software decoder YCbCr formats	2025-05-29 16:32:58 +01:00
drm_framebuffer.c	…
drm_gem.c	drm/gem: Include <linux/export.h>	2025-06-16 09:02:35 +02:00
drm_gem_atomic_helper.c	drm/gem: Include <linux/export.h>	2025-06-16 09:02:35 +02:00
drm_gem_dma_helper.c	…
drm_gem_framebuffer_helper.c	drm/gem: Include <linux/export.h>	2025-06-16 09:02:35 +02:00
drm_gem_shmem_helper.c	drm/shmem-helper: Import dmabuf without mapping its sg_table	2025-06-03 09:21:01 +02:00
drm_gem_ttm_helper.c	drm/gem: Include <linux/export.h>	2025-06-16 09:02:35 +02:00
drm_gem_vram_helper.c	drm/gem: Include <linux/export.h>	2025-06-16 09:02:35 +02:00
drm_gpusvm.c	drm-misc-next for 6.17:	2025-06-20 11:34:09 +10:00
drm_gpuvm.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_internal.h	Revert "drm/prime: remove drm_prime_lookup_buf_by_handle"	2025-06-13 15:52:52 +02:00
drm_ioc32.c	…
drm_ioctl.c	…
drm_kms_helper_common.c	…
drm_lease.c	…
drm_managed.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_mipi_dbi.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_mipi_dsi.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_mm.c	…
drm_mode_config.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_mode_object.c	…
drm_modes.c	…
drm_modeset_helper.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_modeset_lock.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_of.c	…
drm_panel.c	drm/panel: Include <linux/export.h>	2025-06-16 09:02:39 +02:00
drm_panel_backlight_quirks.c	drm/panel: Include <linux/export.h>	2025-06-16 09:02:39 +02:00
drm_panel_orientation_quirks.c	drm/panel: Include <linux/export.h>	2025-06-16 09:02:39 +02:00
drm_panic.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_panic_qr.rs	…
drm_pci.c	drm: Do not include <linux/export.h>	2025-06-16 09:00:09 +02:00
drm_plane.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_plane_helper.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_prime.c	Revert "drm/prime: remove drm_prime_lookup_buf_by_handle"	2025-06-13 15:52:52 +02:00
drm_print.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_privacy_screen.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_privacy_screen_x86.c	…
drm_probe_helper.c	…
drm_property.c	…
drm_rect.c	…
drm_self_refresh_helper.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_simple_kms_helper.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_suballoc.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_syncobj.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_sysfs.c	…
drm_trace.h	…
drm_trace_points.c	…
drm_vblank.c	treewide, timers: Rename from_timer() to timer_container_of()	2025-06-08 09:07:37 +02:00
drm_vblank_work.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_vma_manager.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00
drm_writeback.c	drm: Include <linux/export.h>	2025-06-16 09:01:23 +02:00