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From f654fe26508465c6d2ac120b627ab3efe462724a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Mon, 3 Sep 2018 10:51:51 +0200
Subject: [PATCH 5347/5725] drm/amdgpu: fix amdgpu_mn_unlock() in the CS error
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Avoid unlocking a lock we never locked.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 3e41c03..67551d4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1258,10 +1258,10 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
error_abort:
dma_fence_put(&job->base.s_fence->finished);
job->base.s_fence = NULL;
+ amdgpu_mn_unlock(p->mn);
error_unlock:
amdgpu_job_free(job);
- amdgpu_mn_unlock(p->mn);
return r;
}
--
2.7.4
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