339 	mutex_init(&p->event_mutex);  in kfd_event_init_process()
426 	mutex_lock(&p->event_mutex);  in kfd_event_create()
453 	mutex_unlock(&p->event_mutex);  in kfd_event_create()
464 	mutex_lock(&p->event_mutex);  in kfd_event_destroy()
473 	mutex_unlock(&p->event_mutex);  in kfd_event_destroy()
501 	mutex_lock(&p->event_mutex);  in kfd_set_event()
510 	mutex_unlock(&p->event_mutex);  in kfd_set_event()
525 	mutex_lock(&p->event_mutex);  in kfd_reset_event()
534 	mutex_unlock(&p->event_mutex);  in kfd_reset_event()
574 	mutex_lock(&p->event_mutex);  in kfd_signal_event_interrupt()
598 	mutex_unlock(&p->event_mutex);  in kfd_signal_event_interrupt()
730 	mutex_lock(&p->event_mutex);  in kfd_wait_on_events()
753 	mutex_unlock(&p->event_mutex);  in kfd_wait_on_events()
792 	mutex_lock(&p->event_mutex);  in kfd_wait_on_events()
794 	mutex_unlock(&p->event_mutex);  in kfd_wait_on_events()
802 	mutex_unlock(&p->event_mutex);  in kfd_wait_on_events()
942 	mutex_lock(&p->event_mutex);  in kfd_signal_iommu_event()
948 	mutex_unlock(&p->event_mutex);  in kfd_signal_iommu_event()
964 	mutex_lock(&p->event_mutex);  in kfd_signal_hw_exception_event()
969 	mutex_unlock(&p->event_mutex);  in kfd_signal_hw_exception_event()