From ae3aa9c047aa859c18333c90245a21f69b0a1e9a Mon Sep 17 00:00:00 2001 From: Chunming Zhou Date: Tue, 7 Nov 2017 10:27:43 +0800 Subject: [PATCH 2162/4131] drm/amd/scheduler: add WARN_ON for s_fence->parent MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: I1f6c81002fb2ba21c17cdc14fdde86579b28374e Signed-off-by: Chunming Zhou Reviewed-by: Christian König --- drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c index 57c1a3b..a8423c3 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c @@ -242,6 +242,7 @@ void amd_sched_entity_fini(struct amd_gpu_scheduler *sched, amd_sched_fence_scheduled(s_fence); dma_fence_set_error(&s_fence->finished, -ESRCH); amd_sched_fence_finished(s_fence); + WARN_ON(s_fence->parent); dma_fence_put(&s_fence->finished); sched->ops->free_job(job); } -- 2.7.4