20 static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer);
21 static void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer);
542 enum hrtimer_restart rtc_pie_update_irq(struct hrtimer *timer)  in rtc_pie_update_irq()  argument
547 	rtc = container_of(timer, struct rtc_device, pie_timer);  in rtc_pie_update_irq()
550 	count = hrtimer_forward_now(timer, period);  in rtc_pie_update_irq()
749 static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer)  in rtc_timer_enqueue()  argument
751 	timer->enabled = 1;  in rtc_timer_enqueue()
752 	timerqueue_add(&rtc->timerqueue, &timer->node);  in rtc_timer_enqueue()
753 	if (&timer->node == timerqueue_getnext(&rtc->timerqueue)) {  in rtc_timer_enqueue()
756 		alarm.time = rtc_ktime_to_tm(timer->node.expires);  in rtc_timer_enqueue()
763 			timerqueue_del(&rtc->timerqueue, &timer->node);  in rtc_timer_enqueue()
764 			timer->enabled = 0;  in rtc_timer_enqueue()
791 static void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer)  in rtc_timer_remove()  argument
794 	timerqueue_del(&rtc->timerqueue, &timer->node);  in rtc_timer_remove()
795 	timer->enabled = 0;  in rtc_timer_remove()
796 	if (next == &timer->node) {  in rtc_timer_remove()
826 	struct rtc_timer *timer;  in rtc_timer_do_work()  local
843 		timer = container_of(next, struct rtc_timer, node);  in rtc_timer_do_work()
844 		timerqueue_del(&rtc->timerqueue, &timer->node);  in rtc_timer_do_work()
845 		timer->enabled = 0;  in rtc_timer_do_work()
846 		if (timer->task.func)  in rtc_timer_do_work()
847 			timer->task.func(timer->task.private_data);  in rtc_timer_do_work()
850 		if (ktime_to_ns(timer->period)) {  in rtc_timer_do_work()
851 			timer->node.expires = ktime_add(timer->node.expires,  in rtc_timer_do_work()
852 							timer->period);  in rtc_timer_do_work()
853 			timer->enabled = 1;  in rtc_timer_do_work()
854 			timerqueue_add(&rtc->timerqueue, &timer->node);  in rtc_timer_do_work()
874 			timer = container_of(next, struct rtc_timer, node);  in rtc_timer_do_work()
875 			timerqueue_del(&rtc->timerqueue, &timer->node);  in rtc_timer_do_work()
876 			timer->enabled = 0;  in rtc_timer_do_work()
895 void rtc_timer_init(struct rtc_timer *timer, void (*f)(void *p), void *data)  in rtc_timer_init()  argument
897 	timerqueue_init(&timer->node);  in rtc_timer_init()
898 	timer->enabled = 0;  in rtc_timer_init()
899 	timer->task.func = f;  in rtc_timer_init()
900 	timer->task.private_data = data;  in rtc_timer_init()
911 int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer *timer,  in rtc_timer_start()  argument
916 	if (timer->enabled)  in rtc_timer_start()
917 		rtc_timer_remove(rtc, timer);  in rtc_timer_start()
919 	timer->node.expires = expires;  in rtc_timer_start()
920 	timer->period = period;  in rtc_timer_start()
922 	ret = rtc_timer_enqueue(rtc, timer);  in rtc_timer_start()
934 void rtc_timer_cancel(struct rtc_device *rtc, struct rtc_timer *timer)  in rtc_timer_cancel()  argument
937 	if (timer->enabled)  in rtc_timer_cancel()
938 		rtc_timer_remove(rtc, timer);  in rtc_timer_cancel()