{
struct hw_perf_event fake_hwc = event->hw;
- if (event->pmu && event->pmu != &pmu)
- return 0;
+ /* Allow mixed event group. So return 1 to pass validation. */
+ if (event->pmu != &pmu || event->state <= PERF_EVENT_STATE_OFF)
+ return 1;
return mipspmu->alloc_counter(cpuc, &fake_hwc) >= 0;
}