drm/amd/powerplay: skip disable dynamic state management

Under sriov, the disable operation is no allowed.

Signed-off-by: Yintian Tao <[e-mail]>
Reviewed-by: Kenneth Feng <[e-mail]>
Signed-off-by: Alex Deucher <[e-mail]>

drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c

···
 
 	PHM_FUNC_CHECK(hwmgr);
 
+	if (!hwmgr->not_vf)
+		return 0;
+
 	if (!smum_is_dpm_running(hwmgr)) {
 		pr_info("dpm has been disabled\n");
 		return 0;