Otherwise we would crash if the job is not resubmitted.
v2: fix second usage of s_fence->parent as well.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/scheduler/sched_main.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index ce86b03e8386..4cc59bae38dd 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -919,7 +919,8 @@ drm_sched_get_cleanup_job(struct drm_gpu_scheduler *sched)
job = list_first_entry_or_null(&sched->pending_list,
struct drm_sched_job, list);
- if (job && dma_fence_is_signaled(job->s_fence->parent)) {
+ if (job && (!job->s_fence->parent ||
+ dma_fence_is_signaled(job->s_fence->parent))) {
/* remove job from pending_list */
list_del_init(&job->list);
@@ -929,7 +930,7 @@ drm_sched_get_cleanup_job(struct drm_gpu_scheduler *sched)
next = list_first_entry_or_null(&sched->pending_list,
typeof(*next), list);
- if (next) {
+ if (next && job->s_fence->parent) {
next->s_fence->scheduled.timestamp =
job->s_fence->parent->timestamp;
/* start TO timer for next job */
--
2.25.1
