drm_sched_job_arm() just panics the kernel with BUG_ON() in case of an entity being NULL. If the entity is NULL, subsequent accesses will crash the particular CPU anyways with a NULL pointer exception backtrace.
Remove the BUG_ON(). Signed-off-by: Philipp Stanner <[email protected]> --- Changes in v2: - Drop BUG_ON() instead of replacing it. (Tvrtko) --- drivers/gpu/drm/scheduler/sched_main.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c index 1d4f1b822e7b..05eb50d4cf08 100644 --- a/drivers/gpu/drm/scheduler/sched_main.c +++ b/drivers/gpu/drm/scheduler/sched_main.c @@ -857,7 +857,6 @@ void drm_sched_job_arm(struct drm_sched_job *job) struct drm_gpu_scheduler *sched; struct drm_sched_entity *entity = job->entity; - BUG_ON(!entity); drm_sched_entity_select_rq(entity); sched = entity->rq->sched; -- 2.49.0
