drm/amdgpu/gfx9: support the amdgpu.disable_cu option

This is ported from gfx8.

Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Nicolai Hähnle 2017-06-13 22:10:45 +02:00 • committed by Alex Deucher
commit c94d38f03d