diff options
| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2017-09-28 13:53:27 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2017-09-28 13:53:27 +0200 |
| commit | 74717b28cb32e1ad3c1042cafd76b264c8c0f68d (patch) | |
| tree | 7c1d4e6cbe904588c21463daef8099a6b83a1925 /drivers/rtc/interface.c | |
| parent | 45b611c896faf29e235d9de6c7a8ceb3393c2b9c (diff) | |
| download | linux-74717b28cb32e1ad3c1042cafd76b264c8c0f68d.tar.bz2 | |
rtc: set the alarm to the next expiring timer
If there is any non expired timer in the queue, the RTC alarm is never set.
This is an issue when adding a timer that expires before the next non
expired timer.
Ensure the RTC alarm is set in that case.
Fixes: 2b2f5ff00f63 ("rtc: interface: ignore expired timers when enqueuing new timers")
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc/interface.c')
| -rw-r--r-- | drivers/rtc/interface.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index 8cec9a02c0b8..9eb32ead63db 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -779,7 +779,7 @@ static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer) } timerqueue_add(&rtc->timerqueue, &timer->node); - if (!next) { + if (!next || ktime_before(timer->node.expires, next->expires)) { struct rtc_wkalrm alarm; int err; alarm.time = rtc_ktime_to_tm(timer->node.expires); |