drm/amdgpu: add 64bit wb functions
authorKen Wang <Qingqing.Wang@amd.com>
Fri, 18 Mar 2016 07:08:49 +0000 (15:08 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 30 Mar 2017 03:53:35 +0000 (23:53 -0400)
commit7014285ade54bae2fe03aa397aa45846a0cd3e31
treec006fa04728f5049b1675b9113ff910468582296
parent536fbf946cf84ff60cdef471c23ab96058e62f39
drm/amdgpu: add 64bit wb functions

Newer asics need 64 bit writeback slots.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Ken Wang <Qingqing.Wang@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.h
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c