From: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Date: Thu, 24 Oct 2019 15:44:10 -0400
Subject: drm/amdgpu: If amdgpu_ib_schedule fails return back the error.
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Git-commit: 57c0f58e9f562089de5f0b60da103677d232374c
Patch-mainline: 5.4-rc6
References: bnc#1151927 5.3.11
Use ERR_PTR to return back the error happened during amdgpu_ib_schedule.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -218,7 +218,7 @@ static struct dma_fence *amdgpu_job_run(
struct amdgpu_ring *ring = to_amdgpu_ring(sched_job->sched);
struct dma_fence *fence = NULL, *finished;
struct amdgpu_job *job;
- int r;
+ int r = 0;
job = to_amdgpu_job(sched_job);
finished = &job->base.s_fence->finished;
@@ -243,6 +243,8 @@ static struct dma_fence *amdgpu_job_run(
job->fence = dma_fence_get(fence);
amdgpu_job_free_resources(job);
+
+ fence = r ? ERR_PTR(r) : fence;
return fence;
}