Commit 26c638d5 authored by Matthew Brost's avatar Matthew Brost Committed by Thomas Hellström
Browse files

drm/xe: Always kill exec queues in xe_guc_submit_pause_abort 



xe_guc_submit_pause_abort is intended to be called after something
disastrous occurs (e.g., VF migration fails, device wedging, or driver
unload) and should immediately trigger the teardown of remaining
submission state. With that, kill any remaining queues in this function.

Fixes: 7c4b7e34 ("drm/xe/vf: Abort VF post migration recovery on failure")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarZhanjun Dong <zhanjun.dong@intel.com>
Reviewed-by: default avatarStuart Summers <stuart.summers@intel.com>
Signed-off-by: default avatarMatthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20260310225039.1320161-2-zhanjun.dong@intel.com


(cherry picked from commit 78f3bf00)
Signed-off-by: default avatarThomas Hellström <thomas.hellstrom@linux.intel.com>
parent 9b72283e

drivers/gpu/drm/xe/xe_guc_submit.c

+1 −2
Original line number Diff line number Diff line
@@ -2695,8 +2695,7 @@ void xe_guc_submit_pause_abort(struct xe_guc *guc) 
			continue;



		xe_sched_submission_start(sched);

		if (exec_queue_killed_or_banned_or_wedged(q))

			xe_guc_exec_queue_trigger_cleanup(q);

		guc_exec_queue_kill(q);

	}

	mutex_unlock(&guc->submission_state.lock);

}