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Commit 92f73a62 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

Merge branch 'fortglx/39/tip/timers/rtc' of... 

Merge branch 'fortglx/39/tip/timers/rtc' of git://git.linaro.org/people/jstultz/linux into timers/urgent
parents a6360dd3 67c1b8c6

drivers/rtc/class.c

+1 −1
Original line number Diff line number Diff line
@@ -171,7 +171,7 @@ struct rtc_device *rtc_device_register(const char *name, struct device *dev, 
	err = __rtc_read_alarm(rtc, &alrm);



	if (!err && !rtc_valid_tm(&alrm.time))

		rtc_set_alarm(rtc, &alrm);

		rtc_initialize_alarm(rtc, &alrm);



	strlcpy(rtc->name, name, RTC_DEVICE_NAME_SIZE);

	dev_set_name(&rtc->dev, "rtc%d", id);

drivers/rtc/interface.c

+26 −0
Original line number Diff line number Diff line
@@ -375,6 +375,32 @@ int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) 
}

EXPORT_SYMBOL_GPL(rtc_set_alarm);



/* Called once per device from rtc_device_register */

int rtc_initialize_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)

{

	int err;



	err = rtc_valid_tm(&alarm->time);

	if (err != 0)

		return err;



	err = mutex_lock_interruptible(&rtc->ops_lock);

	if (err)

		return err;



	rtc->aie_timer.node.expires = rtc_tm_to_ktime(alarm->time);

	rtc->aie_timer.period = ktime_set(0, 0);

	if (alarm->enabled) {

		rtc->aie_timer.enabled = 1;

		timerqueue_add(&rtc->timerqueue, &rtc->aie_timer.node);

	}

	mutex_unlock(&rtc->ops_lock);

	return err;

}

EXPORT_SYMBOL_GPL(rtc_initialize_alarm);







int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled)

{

	int err = mutex_lock_interruptible(&rtc->ops_lock);

drivers/rtc/rtc-bfin.c

+2 −0
Original line number Diff line number Diff line
@@ -250,6 +250,8 @@ static int bfin_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) 
		bfin_rtc_int_set_alarm(rtc);

	else

		bfin_rtc_int_clear(~(RTC_ISTAT_ALARM | RTC_ISTAT_ALARM_DAY));



	return 0;

}



static int bfin_rtc_read_time(struct device *dev, struct rtc_time *tm)

drivers/rtc/rtc-s3c.c

+0 −2
Original line number Diff line number Diff line
@@ -336,7 +336,6 @@ static void s3c_rtc_release(struct device *dev) 


	/* do not clear AIE here, it may be needed for wake */



	s3c_rtc_setpie(dev, 0);

	free_irq(s3c_rtc_alarmno, rtc_dev);

	free_irq(s3c_rtc_tickno, rtc_dev);

}
@@ -408,7 +407,6 @@ static int __devexit s3c_rtc_remove(struct platform_device *dev) 
	platform_set_drvdata(dev, NULL);

	rtc_device_unregister(rtc);



	s3c_rtc_setpie(&dev->dev, 0);

	s3c_rtc_setaie(&dev->dev, 0);



	clk_disable(rtc_clk);

include/linux/rtc.h

+2 −0
Original line number Diff line number Diff line
@@ -228,6 +228,8 @@ extern int rtc_read_alarm(struct rtc_device *rtc, 
			struct rtc_wkalrm *alrm);

extern int rtc_set_alarm(struct rtc_device *rtc,

				struct rtc_wkalrm *alrm);

extern int rtc_initialize_alarm(struct rtc_device *rtc,

				struct rtc_wkalrm *alrm);

extern void rtc_update_irq(struct rtc_device *rtc,

			unsigned long num, unsigned long events);