235 int snd_timer_open(struct snd_timer_instance **ti,  in snd_timer_open()  argument
262 		*ti = timeri;  in snd_timer_open()
304 	*ti = timeri;  in snd_timer_open()
395 static void snd_timer_notify1(struct snd_timer_instance *ti, int event)  in snd_timer_notify1()  argument
412 		resolution = snd_timer_resolution(ti);  in snd_timer_notify1()
413 	if (ti->ccallback)  in snd_timer_notify1()
414 		ti->ccallback(ti, event, &tstamp, resolution);  in snd_timer_notify1()
415 	if (ti->flags & SNDRV_TIMER_IFLG_SLAVE)  in snd_timer_notify1()
417 	timer = ti->timer;  in snd_timer_notify1()
423 	list_for_each_entry(ts, &ti->slave_active_head, active_list)  in snd_timer_notify1()
639 	struct snd_timer_instance *ti;  in snd_timer_reschedule()  local
642 	list_for_each_entry(ti, &timer->active_list_head, active_list) {  in snd_timer_reschedule()
643 		if (ti->flags & SNDRV_TIMER_IFLG_START) {  in snd_timer_reschedule()
644 			ti->flags &= ~SNDRV_TIMER_IFLG_START;  in snd_timer_reschedule()
645 			ti->flags |= SNDRV_TIMER_IFLG_RUNNING;  in snd_timer_reschedule()
648 		if (ti->flags & SNDRV_TIMER_IFLG_RUNNING) {  in snd_timer_reschedule()
649 			if (ticks > ti->cticks)  in snd_timer_reschedule()
650 				ticks = ti->cticks;  in snd_timer_reschedule()
671 	struct snd_timer_instance *ti;  in snd_timer_tasklet()  local
683 		ti = list_entry(p, struct snd_timer_instance, ack_list);  in snd_timer_tasklet()
688 		ticks = ti->pticks;  in snd_timer_tasklet()
689 		ti->pticks = 0;  in snd_timer_tasklet()
690 		resolution = ti->resolution;  in snd_timer_tasklet()
692 		ti->flags |= SNDRV_TIMER_IFLG_CALLBACK;  in snd_timer_tasklet()
694 		if (ti->callback)  in snd_timer_tasklet()
695 			ti->callback(ti, resolution, ticks);  in snd_timer_tasklet()
697 		ti->flags &= ~SNDRV_TIMER_IFLG_CALLBACK;  in snd_timer_tasklet()
710 	struct snd_timer_instance *ti, *ts, *tmp;  in snd_timer_interrupt()  local
735 	list_for_each_entry_safe(ti, tmp, &timer->active_list_head,  in snd_timer_interrupt()
737 		if (!(ti->flags & SNDRV_TIMER_IFLG_RUNNING))  in snd_timer_interrupt()
739 		ti->pticks += ticks_left;  in snd_timer_interrupt()
740 		ti->resolution = resolution;  in snd_timer_interrupt()
741 		if (ti->cticks < ticks_left)  in snd_timer_interrupt()
742 			ti->cticks = 0;  in snd_timer_interrupt()
744 			ti->cticks -= ticks_left;  in snd_timer_interrupt()
745 		if (ti->cticks) /* not expired */  in snd_timer_interrupt()
747 		if (ti->flags & SNDRV_TIMER_IFLG_AUTO) {  in snd_timer_interrupt()
748 			ti->cticks = ti->ticks;  in snd_timer_interrupt()
750 			ti->flags &= ~SNDRV_TIMER_IFLG_RUNNING;  in snd_timer_interrupt()
752 			list_del_init(&ti->active_list);  in snd_timer_interrupt()
755 		    (ti->flags & SNDRV_TIMER_IFLG_FAST))  in snd_timer_interrupt()
759 		if (list_empty(&ti->ack_list))  in snd_timer_interrupt()
760 			list_add_tail(&ti->ack_list, ack_list_head);  in snd_timer_interrupt()
761 		list_for_each_entry(ts, &ti->slave_active_head, active_list) {  in snd_timer_interrupt()
762 			ts->pticks = ti->pticks;  in snd_timer_interrupt()
788 		ti = list_entry(p, struct snd_timer_instance, ack_list);  in snd_timer_interrupt()
793 		ticks = ti->pticks;  in snd_timer_interrupt()
794 		ti->pticks = 0;  in snd_timer_interrupt()
796 		ti->flags |= SNDRV_TIMER_IFLG_CALLBACK;  in snd_timer_interrupt()
798 		if (ti->callback)  in snd_timer_interrupt()
799 			ti->callback(ti, resolution, ticks);  in snd_timer_interrupt()
801 		ti->flags &= ~SNDRV_TIMER_IFLG_CALLBACK;  in snd_timer_interrupt()
869 		struct snd_timer_instance *ti;  in snd_timer_free()  local
873 			ti = list_entry(p, struct snd_timer_instance, open_list);  in snd_timer_free()
874 			ti->timer = NULL;  in snd_timer_free()
940 	struct snd_timer_instance *ti;  in snd_timer_dev_disconnect()  local
945 	list_for_each_entry(ti, &timer->open_list_head, open_list) {  in snd_timer_dev_disconnect()
947 		if (ti->ccallback == snd_timer_user_ccallback) {  in snd_timer_dev_disconnect()
948 			struct snd_timer_user *tu = ti->callback_data;  in snd_timer_dev_disconnect()
962 	struct snd_timer_instance *ti, *ts;  in snd_timer_notify()  local
980 	list_for_each_entry(ti, &timer->active_list_head, active_list) {  in snd_timer_notify()
981 		if (ti->ccallback)  in snd_timer_notify()
982 			ti->ccallback(ti, event, tstamp, resolution);  in snd_timer_notify()
983 		list_for_each_entry(ts, &ti->slave_active_head, active_list)  in snd_timer_notify()
1120 	struct snd_timer_instance *ti;  in snd_timer_proc_read()  local
1152 		list_for_each_entry(ti, &timer->open_list_head, open_list)  in snd_timer_proc_read()
1154 				    ti->owner ? ti->owner : "unknown",  in snd_timer_proc_read()
1155 				    ti->flags & (SNDRV_TIMER_IFLG_START |  in snd_timer_proc_read()