drm/scheduler: fix drm_sched_get_cleanup_job

We are racing to initialize sched->thread here, just always check the
current thread.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Link: https://patchwork.freedesktop.org/patch/361303/

diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index 8e731ed0d9d9f81d4b04bfe5ecd4e139c13bfd51..2f319102ae9f7f39366f54a6ccfe52812af8e9b9 100644 (file)
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -676,7 +676,7 @@ drm_sched_get_cleanup_job(struct drm_gpu_scheduler *sched)
         */
        if ((sched->timeout != MAX_SCHEDULE_TIMEOUT &&
            !cancel_delayed_work(&sched->work_tdr)) ||
-           __kthread_should_park(sched->thread))
+           kthread_should_park())
                return NULL;
 
        spin_lock(&sched->job_list_lock);