drm/amdgpu: add 64bit wb functions

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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>

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Ken Wang 2016-03-18 15:08:49 +08:00 • committed by Alex Deucher

parent 536fbf946c

commit 7014285ade

3 changed files with 78 additions and 13 deletions

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2

drivers/gpu/drm/amd/amdgpu/amdgpu.h

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39

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

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50

drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c

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