vc4_perfmon_stop
void vc4_perfmon_stop(struct vc4_dev *vc4, struct vc4_perfmon *perfmon,
vc4_perfmon_stop(vc4, exec->perfmon, false);
vc4_perfmon_stop(vc4, exec->perfmon, true);
vc4_perfmon_stop(vc4, perfmon, false);