__gen5_rps_set
if (new_freq != rps->cur_freq && !__gen5_rps_set(rps, new_freq))
ret = !__gen5_rps_set(&to_gt(i915)->rps, rps->min_freq);
err = __gen5_rps_set(rps, val);
__gen5_rps_set(rps, rps->cur_freq);
__gen5_rps_set(rps, rps->idle_freq);