During system hibernation suspend still need un-gate gfx CG/PG firstly to handle HW
status check before HW resource destory.
Signed-off-by: NPrike Liang <Prike.Liang@amd.com>
Acked-by: NAlex Deucher <alexander.deucher@amd.com>
Acked-by: NHuang Rui <ray.huang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org