The exclusive fence is only optional.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index a0be80513e96..77d988a0033f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -191,8 +191,10 @@ void amdgpu_gem_object_close(struct drm_gem_object *obj,
goto out_unlock;
fence = dma_resv_get_excl(bo->tbo.base.resv);
- amdgpu_bo_fence(bo, fence, true);
- fence = NULL;
+ if (fence) {
+ amdgpu_bo_fence(bo, fence, true);
+ fence = NULL;
+ }
r = amdgpu_vm_clear_freed(adev, vm, &fence);
if (r || !fence)
--
2.17.1
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