return;
if (enable && adev->pg_flags & AMD_PG_SUPPORT_MMHUB) {
- if (adev->powerplay.pp_funcs->set_powergating_by_smu)
+ if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->set_powergating_by_smu)
amdgpu_dpm_set_powergating_by_smu(adev, AMD_IP_BLOCK_TYPE_GMC, true);
}