drm/damdgpu:add new mqd member in ring
authorMonk Liu <Monk.Liu@amd.com>
Tue, 24 Jan 2017 10:33:22 +0000 (18:33 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 30 Mar 2017 03:52:41 +0000 (23:52 -0400)
commitf3972b531d36a09bdc01dcf00b9a369e076cb563
tree32015c5bef9aaab657b822cd2cbdfdfd700ec149
parentce137c04ff4bb7862a952e32d5200c301e620601
drm/damdgpu:add new mqd member in ring

introduce a new mqd member in ring is for later usage.
we need keep a clean version of MQD for the purpose
of recovering compute rings from hang.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c