215 	struct intr_handler *ih;  in intr_event_update()  local
227 	CK_SLIST_FOREACH(ih, &ie->ie_handlers, ih_next) {  in intr_event_update()
228 		if (strlen(ie->ie_fullname) + strlen(ih->ih_name) + 1 <  in intr_event_update()
231 			strcat(ie->ie_fullname, ih->ih_name);  in intr_event_update()
235 		flags |= ih->ih_flags;  in intr_event_update()
247 		ih = CK_SLIST_FIRST(&ie->ie_handlers);  in intr_event_update()
248 		missed = strlen(ie->ie_fullname) + strlen(ih->ih_name) + 2 -  in intr_event_update()
251 		strcat(ie->ie_fullname, &ih->ih_name[missed]);  in intr_event_update()
606 	struct intr_handler *ih, *temp_ih;  in intr_event_add_handler()  local
620 	ih = malloc(sizeof(struct intr_handler), M_ITHREAD, M_WAITOK | M_ZERO);  in intr_event_add_handler()
621 	ih->ih_filter = filter;  in intr_event_add_handler()
622 	ih->ih_handler = handler;  in intr_event_add_handler()
623 	ih->ih_argument = arg;  in intr_event_add_handler()
624 	strlcpy(ih->ih_name, name, sizeof(ih->ih_name));  in intr_event_add_handler()
625 	ih->ih_event = ie;  in intr_event_add_handler()
626 	ih->ih_pri = pri;  in intr_event_add_handler()
628 		ih->ih_flags = IH_EXCLUSIVE;  in intr_event_add_handler()
630 		ih->ih_flags |= IH_MPSAFE;  in intr_event_add_handler()
632 		ih->ih_flags |= IH_ENTROPY;  in intr_event_add_handler()
634 		ih->ih_flags |= IH_NET;  in intr_event_add_handler()
642 			free(ih, M_ITHREAD);  in intr_event_add_handler()
668 		if (temp_ih->ih_pri > ih->ih_pri)  in intr_event_add_handler()
671 	CK_SLIST_INSERT_PREVPTR(prevptr, temp_ih, ih, ih_next);  in intr_event_add_handler()
675 	CTR3(KTR_INTR, "%s: added %s to %s", __func__, ih->ih_name,  in intr_event_add_handler()
680 		*cookiep = ih;  in intr_event_add_handler()
692 	struct intr_handler *ih;  in intr_event_describe_handler()  local
698 	CK_SLIST_FOREACH(ih, &ie->ie_handlers, ih_next) {  in intr_event_describe_handler()
699 		if (ih == cookie)  in intr_event_describe_handler()
702 	if (ih == NULL) {  in intr_event_describe_handler()
707 	ih = cookie;  in intr_event_describe_handler()
716 	start = strchr(ih->ih_name, ':');  in intr_event_describe_handler()
718 		start = strchr(ih->ih_name, 0);  in intr_event_describe_handler()
725 	space = sizeof(ih->ih_name) - (start - ih->ih_name) - 1;  in intr_event_describe_handler()
746 	struct intr_handler *ih;  in intr_handler_source()  local
749 	ih = (struct intr_handler *)cookie;  in intr_handler_source()
750 	if (ih == NULL)  in intr_handler_source()
752 	ie = ih->ih_event;  in intr_handler_source()
755 	    ih->ih_name));  in intr_handler_source()
864 	struct intr_handler *ih;  in intr_event_remove_handler()  local
877 	CK_SLIST_FOREACH_PREVPTR(ih, prevptr, &ie->ie_handlers, ih_next) {  in intr_event_remove_handler()
878 		if (ih == handler)  in intr_event_remove_handler()
881 	if (ih == NULL) {  in intr_event_remove_handler()
894 		CK_SLIST_REMOVE_PREVPTR(prevptr, ih, ih_next);  in intr_event_remove_handler()
1077 	struct intr_handler *ih = (struct intr_handler *)cookie;  in swi_sched()  local
1078 	struct intr_event *ie = ih->ih_event;  in swi_sched()
1082 	CTR3(KTR_INTR, "swi_sched: %s %s need=%d", ie->ie_name, ih->ih_name,  in swi_sched()
1083 	    ih->ih_need);  in swi_sched()
1086 		entropy.event = (uintptr_t)ih;  in swi_sched()
1096 	ih->ih_need = 1;  in swi_sched()
1130 	struct intr_handler *ih, *ihn, *ihp;  in intr_event_execute_handlers()  local
1133 	CK_SLIST_FOREACH_SAFE(ih, &ie->ie_handlers, ih_next, ihn) {  in intr_event_execute_handlers()
1138 		if (ih->ih_flags & IH_DEAD) {  in intr_event_execute_handlers()
1144 			ih->ih_flags &= ~IH_DEAD;  in intr_event_execute_handlers()
1145 			wakeup(ih);  in intr_event_execute_handlers()
1154 		ihp = ih;  in intr_event_execute_handlers()
1156 		if ((ih->ih_flags & IH_CHANGED) != 0) {  in intr_event_execute_handlers()
1158 			ih->ih_flags &= ~IH_CHANGED;  in intr_event_execute_handlers()
1159 			wakeup(ih);  in intr_event_execute_handlers()
1164 		if (ih->ih_handler == NULL)  in intr_event_execute_handlers()
1168 		if ((ih->ih_flags & IH_SUSP) != 0)  in intr_event_execute_handlers()
1181 		    atomic_cmpset_int(&ih->ih_need, 1, 0) == 0)  in intr_event_execute_handlers()
1186 		    __func__, p->p_pid, (void *)ih->ih_handler,   in intr_event_execute_handlers()
1187 		    ih->ih_argument, ih->ih_name, ih->ih_flags);  in intr_event_execute_handlers()
1189 		if (!(ih->ih_flags & IH_MPSAFE))  in intr_event_execute_handlers()
1191 		ih->ih_handler(ih->ih_argument);  in intr_event_execute_handlers()
1192 		if (!(ih->ih_flags & IH_MPSAFE))  in intr_event_execute_handlers()
1347 	struct intr_handler *ih;  in intr_event_handle()  local
1384 	CK_SLIST_FOREACH(ih, &ie->ie_handlers, ih_next) {  in intr_event_handle()
1385 		if ((ih->ih_flags & IH_SUSP) != 0)  in intr_event_handle()
1387 		if ((ie->ie_flags & IE_SOFT) != 0 && ih->ih_need == 0)  in intr_event_handle()
1389 		if (ih->ih_filter == NULL) {  in intr_event_handle()
1394 		    ih->ih_filter, ih->ih_argument, ih->ih_name);  in intr_event_handle()
1395 		ret = ih->ih_filter(ih->ih_argument);  in intr_event_handle()
1403 		    ih->ih_name));  in intr_event_handle()
1467 db_dump_intrhand(struct intr_handler *ih)  in db_dump_intrhand()  argument
1471 	db_printf("\t%-10s ", ih->ih_name);  in db_dump_intrhand()
1472 	switch (ih->ih_pri) {  in db_dump_intrhand()
1480 		if (ih->ih_pri >= PI_SOFT)  in db_dump_intrhand()
1483 			db_printf("%4u", ih->ih_pri);  in db_dump_intrhand()
1487 	if (ih->ih_filter != NULL) {  in db_dump_intrhand()
1489 		db_printsym((uintptr_t)ih->ih_filter, DB_STGY_PROC);  in db_dump_intrhand()
1491 	if (ih->ih_handler != NULL) {  in db_dump_intrhand()
1492 		if (ih->ih_filter != NULL)  in db_dump_intrhand()
1495 		db_printsym((uintptr_t)ih->ih_handler, DB_STGY_PROC);  in db_dump_intrhand()
1497 	db_printf("(%p)", ih->ih_argument);  in db_dump_intrhand()
1498 	if (ih->ih_need ||  in db_dump_intrhand()
1499 	    (ih->ih_flags & (IH_EXCLUSIVE | IH_ENTROPY | IH_DEAD |  in db_dump_intrhand()
1503 		if (ih->ih_flags & IH_EXCLUSIVE) {  in db_dump_intrhand()
1509 		if (ih->ih_flags & IH_ENTROPY) {  in db_dump_intrhand()
1515 		if (ih->ih_flags & IH_DEAD) {  in db_dump_intrhand()
1521 		if (ih->ih_flags & IH_MPSAFE) {  in db_dump_intrhand()
1527 		if (ih->ih_need) {  in db_dump_intrhand()
1543 	struct intr_handler *ih;  in db_dump_intr_event()  local
1577 		CK_SLIST_FOREACH(ih, &ie->ie_handlers, ih_next)  in db_dump_intr_event()
1578 		    db_dump_intrhand(ih);  in db_dump_intr_event()