drm/amdgpu: disable gfxoff for sienna_cichlid

Temporary disable gfxoff for sienna_cichlid.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao 2020-01-20 05:29:06 +08:00 • committed by Alex Deucher
commit f95c20464d