mirror-linux/drivers/accel
Karol Wachowski 69a79ada8e accel/ivpu: Prevent recovery work from being queued during device removal
Use disable_work_sync() instead of cancel_work_sync() in ivpu_dev_fini()
to ensure that no new recovery work items can be queued after device
removal has started. Previously, recovery work could be scheduled even
after canceling existing work, potentially leading to use-after-free
bugs if recovery accessed freed resources.

Rename ivpu_pm_cancel_recovery() to ivpu_pm_disable_recovery() to better
reflect its new behavior.

Fixes: 58cde80f45 ("accel/ivpu: Use dedicated work for job timeout detection")
Cc: stable@vger.kernel.org # v6.8+
Signed-off-by: Karol Wachowski <karol.wachowski@intel.com>
Reviewed-by: Lizhi Hou <lizhi.hou@amd.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://lore.kernel.org/r/20250808110939.328366-1-jacek.lawrynowicz@linux.intel.com
2025-09-01 12:37:21 +02:00
..
amdxdna drm/sched: Rename DRM_GPU_SCHED_STAT_NOMINAL to DRM_GPU_SCHED_STAT_RESET 2025-07-15 08:27:00 -03:00
habanalabs Merge drm/drm-fixes into drm-misc-fixes 2025-08-20 16:08:49 +02:00
ivpu accel/ivpu: Prevent recovery work from being queued during device removal 2025-09-01 12:37:21 +02:00
qaic accel/qaic: Use dev_printk() in RAS 2025-06-11 09:34:05 -06:00
Kconfig accel/amdxdna: Add a new driver for AMD AI Engine 2024-11-22 11:41:26 -07:00
Makefile accel/amdxdna: Add a new driver for AMD AI Engine 2024-11-22 11:41:26 -07:00
drm_accel.c drm: move drm based debugfs funcs to drm_debugfs.c 2025-07-04 15:58:22 +02:00