drm/amd/powerplay: allow slow switch only if NBPState enabled

Otherwise there may be potential SMU performance issues.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2018-07-20 10:56:21 +08:00 • committed by Alex Deucher
commit 16ed0ff275