drm/amdgpu: clear the shadow fence as well

It also needs to be initialized.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index b43098f..18ce476 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -336,6 +336,11 @@ static int amdgpu_vm_clear_bo(struct amdgpu_device *adev,
 
        amdgpu_bo_fence(bo, fence, true);
        dma_fence_put(fence);
+
+       if (bo->shadow)
+               return amdgpu_vm_clear_bo(adev, vm, bo->shadow,
+                                         level, pte_support_ats);
+
        return 0;
 
 error_free: