The patch titled
Subject: drivers/rtc/rtc-isl1208.c: call rtc_update_irq() from the alarm irq handler
has been added to the -mm tree. Its filename is
drivers-rtc-rtc-isl1208c-call-rtc_update_irq-from-the-alarm-irq-handler.patch
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------------------------------------------------------
From: Jan Luebbe <jlu@xxxxxxxxxxxxxx>
Subject: drivers/rtc/rtc-isl1208.c: call rtc_update_irq() from the alarm irq handler
Previously the alarm event was not propagated into the RTC subsystem. By
adding a call to rtc_update_irq, this fixes a timeout problem with the
hwclock utility.
Signed-off-by: Jan Luebbe <jlu@xxxxxxxxxxxxxx>
Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-isl1208.c | 3 +++
1 file changed, 3 insertions(+)
diff -puN drivers/rtc/rtc-isl1208.c~drivers-rtc-rtc-isl1208c-call-rtc_update_irq-from-the-alarm-irq-handler drivers/rtc/rtc-isl1208.c
--- a/drivers/rtc/rtc-isl1208.c~drivers-rtc-rtc-isl1208c-call-rtc_update_irq-from-the-alarm-irq-handler
+++ a/drivers/rtc/rtc-isl1208.c
@@ -506,6 +506,7 @@ isl1208_rtc_interrupt(int irq, void *dat
{
unsigned long timeout = jiffies + msecs_to_jiffies(1000);
struct i2c_client *client = data;
+ struct rtc_device *rtc = i2c_get_clientdata(client);
int handled = 0, sr, err;
/*
@@ -528,6 +529,8 @@ isl1208_rtc_interrupt(int irq, void *dat
if (sr & ISL1208_REG_SR_ALM) {
dev_dbg(&client->dev, "alarm!\n");
+ rtc_update_irq(rtc, 1, RTC_IRQF | RTC_AF);
+
/* Clear the alarm */
sr &= ~ISL1208_REG_SR_ALM;
sr = i2c_smbus_write_byte_data(client, ISL1208_REG_SR, sr);
_
Patches currently in -mm which might be from jlu@xxxxxxxxxxxxxx are
drivers-rtc-rtc-isl1208c-call-rtc_update_irq-from-the-alarm-irq-handler.patch
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