diff options
| author | Dave Jones <davej@redhat.com> | 2006-12-12 17:41:41 -0500 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2006-12-12 17:41:41 -0500 |
| commit | c4366889dda8110247be59ca41fddb82951a8c26 (patch) | |
| tree | 705c1a996bed8fd48ce94ff33ec9fd00f9b94875 /drivers/rtc/interface.c | |
| parent | db2fb9db5735cc532fd4fc55e94b9a3c3750378e (diff) | |
| parent | e1036502e5263851259d147771226161e5ccc85a (diff) | |
Merge ../linus
Conflicts:
drivers/cpufreq/cpufreq.c
Diffstat (limited to 'drivers/rtc/interface.c')
| -rw-r--r-- | drivers/rtc/interface.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index 579cd667b16..6f11f6dfdd9 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -145,6 +145,13 @@ int rtc_set_alarm(struct class_device *class_dev, struct rtc_wkalrm *alarm) } EXPORT_SYMBOL_GPL(rtc_set_alarm); +/** + * rtc_update_irq - report RTC periodic, alarm, and/or update irqs + * @class_dev: the rtc's class device + * @num: how many irqs are being reported (usually one) + * @events: mask of RTC_IRQF with one or more of RTC_PF, RTC_AF, RTC_UF + * Context: in_interrupt(), irqs blocked + */ void rtc_update_irq(struct class_device *class_dev, unsigned long num, unsigned long events) { @@ -201,12 +208,12 @@ int rtc_irq_register(struct class_device *class_dev, struct rtc_task *task) if (task == NULL || task->func == NULL) return -EINVAL; - spin_lock(&rtc->irq_task_lock); + spin_lock_irq(&rtc->irq_task_lock); if (rtc->irq_task == NULL) { rtc->irq_task = task; retval = 0; } - spin_unlock(&rtc->irq_task_lock); + spin_unlock_irq(&rtc->irq_task_lock); return retval; } @@ -216,10 +223,10 @@ void rtc_irq_unregister(struct class_device *class_dev, struct rtc_task *task) { struct rtc_device *rtc = to_rtc_device(class_dev); - spin_lock(&rtc->irq_task_lock); + spin_lock_irq(&rtc->irq_task_lock); if (rtc->irq_task == task) rtc->irq_task = NULL; - spin_unlock(&rtc->irq_task_lock); + spin_unlock_irq(&rtc->irq_task_lock); } EXPORT_SYMBOL_GPL(rtc_irq_unregister); @@ -265,3 +272,4 @@ int rtc_irq_set_freq(struct class_device *class_dev, struct rtc_task *task, int } return err; } +EXPORT_SYMBOL_GPL(rtc_irq_set_freq); |