drm/amdgpu: fix error checking when reuse vmid on same ring
authorChunming Zhou <David1.Zhou@amd.com>
Thu, 14 Apr 2016 07:53:55 +0000 (15:53 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 5 May 2016 00:22:58 +0000 (20:22 -0400)
commit178d7cb8d576ff837fea8e1b6460c769297615ec
tree04e16c2c57013fb397e658db7d70bcabade033eb
parent68befebee4927036b0f350825a20d46104f375b5
drm/amdgpu: fix error checking when reuse vmid on same ring

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c