tree c7a51362374a7622ae980bab305ff530780e6a70
parent bd5c97bc1ae77e8f2ec93a2dbe6d4080ae04a4c5
author David Zhang <david1.zhang@amd.com> 1433960936 +0800
committer Alex Deucher <alexander.deucher@amd.com> 1433941605 -0400

drm/amdgpu: remove the VI hardware semaphore in ring sync

Signed-off-by: David Zhang <david1.zhang@amd.com>

Reviewed-by: Christian König <christian.koenig@amd.com>