drm/amdgpu: fix tonga smu resume

commit e160e4db83 upstream.

Need to make sure smu buffers are pinned on resume.  This
matches what Fiji does.

Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alex Deucher 2016-01-14 13:48:24 -05:00 • committed by Greg Kroah-Hartman
commit 17ab2f1114