From: Arvind Yadav <Arvind.Yadav@amd.com>
To: <Christian.Koenig@amd.com>, <andrey.grodzovsky@amd.com>,
<shashank.sharma@amd.com>, <amaranath.somalapuram@amd.com>,
<Arunpravin.PaneerSelvam@amd.com>, <sumit.semwal@linaro.org>,
<gustavo@padovan.org>, <airlied@linux.ie>, <daniel@ffwll.ch>,
<linux-media@vger.kernel.org>, <dri-devel@lists.freedesktop.org>,
<linaro-mm-sig@lists.linaro.org>, <linux-kernel@vger.kernel.org>,
<steven.price@arm.com>
Cc: Arvind Yadav <Arvind.Yadav@amd.com>
Subject: [PATCH v2] drm/sched: Add NULL check for s_fence->parent
Date: Fri, 30 Sep 2022 14:14:26 +0530 [thread overview]
Message-ID: <20220930084426.4356-1-Arvind.Yadav@amd.com> (raw)
NULL check is added for s_fence->parent.
Signed-off-by: Arvind Yadav <Arvind.Yadav@amd.com>
---
changes in v1 : subject 'drm/sched:' was missing.
drivers/gpu/drm/scheduler/sched_main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index 4f2395d1a791..6684d88463b4 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -829,7 +829,8 @@ 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);
--
2.25.1
reply other threads:[~2022-09-30 8:45 UTC|newest]
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