drm/amdgpu: update ib_start/size_alignment same as windows used
authorChunming Zhou <david1.zhou@amd.com>
Fri, 15 Jun 2018 06:39:57 +0000 (14:39 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 19 Jun 2018 18:17:39 +0000 (13:17 -0500)
commit8e2c7ad99dce3f4242fa0d0d5950ca3ba0f212c3
tree0d13b63485ad3299bfe41faae995cecac530d002
parenteeb2c3c2a614f003cd42cc3d96d23f5c29ff6727
drm/amdgpu: update ib_start/size_alignment same as windows used

PAGE_SIZE for start_alignment is far much than hw requirement,
And now, update to expereince value from window side.

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c