2607 	psce_t *psce;  in pm_psc_dip_to_direct()  local
2613 			psce = p->pscc_entries;  in pm_psc_dip_to_direct()
2614 			mutex_enter(&psce->psce_lock);  in pm_psc_dip_to_direct()
2615 			ASSERT(psce);  in pm_psc_dip_to_direct()
2617 			return (psce);  in pm_psc_dip_to_direct()
2634 psc_entry(ushort_t event, psce_t *psce, dev_info_t *dip, int comp, int new,  in psc_entry()  argument
2643 	ASSERT(MUTEX_HELD(&psce->psce_lock));  in psc_entry()
2646 	p = psce->psce_in;  in psc_entry()
2661 		ASSERT(psce->psce_out == p);  in psc_entry()
2662 		if (p == psce->psce_last) {  in psc_entry()
2663 			psce->psce_first->flags |= PSC_EVENT_LOST;  in psc_entry()
2664 			psce->psce_out = psce->psce_first;  in psc_entry()
2667 			psce->psce_out = (p + 1);  in psc_entry()
2692 	if (p == psce->psce_last)  in psc_entry()
2693 		psce->psce_in = psce->psce_first;  in psc_entry()
2695 		psce->psce_in = ++p;  in psc_entry()
2696 	mutex_exit(&psce->psce_lock);  in psc_entry()
2733 	psce_t	*psce;  in pm_enqueue_notify()  local
2742 		psce = pm_psc_dip_to_direct(dip, &pscc);  in pm_enqueue_notify()
2743 		ASSERT(psce);  in pm_enqueue_notify()
2747 		overrun = psc_entry(cmd, psce, dip, comp, newlevel, oldlevel,  in pm_enqueue_notify()
2761 			psce = pm_psc_dip_to_direct(dip, &pscc);  in pm_enqueue_notify()
2765 			overrun = psc_entry(cmd, psce, dip, comp, newlevel,  in pm_enqueue_notify()
2777 		while ((psce = psc_interest(&cookie, &pscc)) != NULL) {  in pm_enqueue_notify()
2778 			(void) psc_entry(cmd, psce, dip, comp, newlevel,  in pm_enqueue_notify()
5589 	psce_t	*psce;  in pm_register_watcher()  local
5616 			psce = kmem_zalloc(sizeof (psce_t), KM_SLEEP);  in pm_register_watcher()
5617 			mutex_init(&psce->psce_lock, NULL, MUTEX_DEFAULT, NULL);  in pm_register_watcher()
5618 			psce->psce_first =  in pm_register_watcher()
5621 			psce->psce_in = psce->psce_out = psce->psce_first;  in pm_register_watcher()
5622 			psce->psce_last = &psce->psce_first[PSCCOUNT - 1];  in pm_register_watcher()
5623 			psce->psce_references = 1;  in pm_register_watcher()
5624 			pscc->pscc_entries = psce;  in pm_register_watcher()
5639 		psce = kmem_zalloc(sizeof (psce_t), KM_SLEEP);  in pm_register_watcher()
5640 		psce->psce_first = kmem_zalloc(sizeof (pm_state_change_t) *  in pm_register_watcher()
5642 		psce->psce_in = psce->psce_out = psce->psce_first;  in pm_register_watcher()
5643 		psce->psce_last = &psce->psce_first[PSCCOUNT - 1];  in pm_register_watcher()
5644 		psce->psce_references = 1;  in pm_register_watcher()
5645 		pscc->pscc_entries = psce;  in pm_register_watcher()
5720 	psce_t	*psce;  in pm_deregister_watcher()  local
5729 				psce = p->pscc_entries;  in pm_deregister_watcher()
5730 				ASSERT(psce->psce_references == 1);  in pm_deregister_watcher()
5731 				mutex_destroy(&psce->psce_lock);  in pm_deregister_watcher()
5732 				kmem_free(psce->psce_first,  in pm_deregister_watcher()
5734 				kmem_free(psce, sizeof (*psce));  in pm_deregister_watcher()
5757 			psce = p->pscc_entries;  in pm_deregister_watcher()
5758 			ASSERT(psce);  in pm_deregister_watcher()
5759 			if (psce->psce_references == 1) {  in pm_deregister_watcher()
5760 				kmem_free(psce->psce_first,  in pm_deregister_watcher()
5762 				kmem_free(psce, sizeof (*psce));  in pm_deregister_watcher()
5764 				psce->psce_references--;  in pm_deregister_watcher()
5783 	psce_t	*psce;  in pm_psc_find_clone()  local
5787 			psce = p->pscc_entries;  in pm_psc_find_clone()
5788 			mutex_enter(&psce->psce_lock);  in pm_psc_find_clone()
5789 			if (psce->psce_out->size) {  in pm_psc_find_clone()
5791 				return (psce);  in pm_psc_find_clone()
5793 				mutex_exit(&psce->psce_lock);  in pm_psc_find_clone()