2603 	psce_t *psce;  in pm_psc_dip_to_direct()  local
2609 			psce = p->pscc_entries;  in pm_psc_dip_to_direct()
2610 			mutex_enter(&psce->psce_lock);  in pm_psc_dip_to_direct()
2611 			ASSERT(psce);  in pm_psc_dip_to_direct()
2613 			return (psce);  in pm_psc_dip_to_direct()
2630 psc_entry(ushort_t event, psce_t *psce, dev_info_t *dip, int comp, int new,  in psc_entry()  argument
2639 	ASSERT(MUTEX_HELD(&psce->psce_lock));  in psc_entry()
2642 	p = psce->psce_in;  in psc_entry()
2657 		ASSERT(psce->psce_out == p);  in psc_entry()
2658 		if (p == psce->psce_last) {  in psc_entry()
2659 			psce->psce_first->flags |= PSC_EVENT_LOST;  in psc_entry()
2660 			psce->psce_out = psce->psce_first;  in psc_entry()
2663 			psce->psce_out = (p + 1);  in psc_entry()
2688 	if (p == psce->psce_last)  in psc_entry()
2689 		psce->psce_in = psce->psce_first;  in psc_entry()
2691 		psce->psce_in = ++p;  in psc_entry()
2692 	mutex_exit(&psce->psce_lock);  in psc_entry()
2729 	psce_t	*psce;  in pm_enqueue_notify()  local
2738 		psce = pm_psc_dip_to_direct(dip, &pscc);  in pm_enqueue_notify()
2739 		ASSERT(psce);  in pm_enqueue_notify()
2743 		overrun = psc_entry(cmd, psce, dip, comp, newlevel, oldlevel,  in pm_enqueue_notify()
2757 			psce = pm_psc_dip_to_direct(dip, &pscc);  in pm_enqueue_notify()
2761 			overrun = psc_entry(cmd, psce, dip, comp, newlevel,  in pm_enqueue_notify()
2773 		while ((psce = psc_interest(&cookie, &pscc)) != NULL) {  in pm_enqueue_notify()
2774 			(void) psc_entry(cmd, psce, dip, comp, newlevel,  in pm_enqueue_notify()
5582 	psce_t	*psce;  in pm_register_watcher()  local
5609 			psce = kmem_zalloc(sizeof (psce_t), KM_SLEEP);  in pm_register_watcher()
5610 			mutex_init(&psce->psce_lock, NULL, MUTEX_DEFAULT, NULL);  in pm_register_watcher()
5611 			psce->psce_first =  in pm_register_watcher()
5614 			psce->psce_in = psce->psce_out = psce->psce_first;  in pm_register_watcher()
5615 			psce->psce_last = &psce->psce_first[PSCCOUNT - 1];  in pm_register_watcher()
5616 			psce->psce_references = 1;  in pm_register_watcher()
5617 			pscc->pscc_entries = psce;  in pm_register_watcher()
5632 		psce = kmem_zalloc(sizeof (psce_t), KM_SLEEP);  in pm_register_watcher()
5633 		psce->psce_first = kmem_zalloc(sizeof (pm_state_change_t) *  in pm_register_watcher()
5635 		psce->psce_in = psce->psce_out = psce->psce_first;  in pm_register_watcher()
5636 		psce->psce_last = &psce->psce_first[PSCCOUNT - 1];  in pm_register_watcher()
5637 		psce->psce_references = 1;  in pm_register_watcher()
5638 		pscc->pscc_entries = psce;  in pm_register_watcher()
5713 	psce_t	*psce;  in pm_deregister_watcher()  local
5722 				psce = p->pscc_entries;  in pm_deregister_watcher()
5723 				ASSERT(psce->psce_references == 1);  in pm_deregister_watcher()
5724 				mutex_destroy(&psce->psce_lock);  in pm_deregister_watcher()
5725 				kmem_free(psce->psce_first,  in pm_deregister_watcher()
5727 				kmem_free(psce, sizeof (*psce));  in pm_deregister_watcher()
5750 			psce = p->pscc_entries;  in pm_deregister_watcher()
5751 			ASSERT(psce);  in pm_deregister_watcher()
5752 			if (psce->psce_references == 1) {  in pm_deregister_watcher()
5753 				kmem_free(psce->psce_first,  in pm_deregister_watcher()
5755 				kmem_free(psce, sizeof (*psce));  in pm_deregister_watcher()
5757 				psce->psce_references--;  in pm_deregister_watcher()
5776 	psce_t	*psce;  in pm_psc_find_clone()  local
5780 			psce = p->pscc_entries;  in pm_psc_find_clone()
5781 			mutex_enter(&psce->psce_lock);  in pm_psc_find_clone()
5782 			if (psce->psce_out->size) {  in pm_psc_find_clone()
5784 				return (psce);  in pm_psc_find_clone()
5786 				mutex_exit(&psce->psce_lock);  in pm_psc_find_clone()