The patch titled
Subject: drivers/rtc/rtc-pl031.c: remove RTC timer interrupt handling
has been added to the -mm tree. Its filename is
drivers-rtc-rtc-pl031c-remove-rtc-timer-interrupt-handling.patch
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From: Rajkumar Kasirajan <rajkumar.kasirajan@xxxxxxxxxxxxxx>
Subject: drivers/rtc/rtc-pl031.c: remove RTC timer interrupt handling.
Remove RTT interrupt handling, since PIE mode interrupts are now better
emulated in generic code via an hrtimer we have no need for this, and
there is no codepath in the driver that enables these periodic interrupts
anyway.
Signed-off-by: Rajkumar Kasirajan <rajkumar.kasirajan@xxxxxxxxxxxxxx>
Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Cc: Mattias Wallin <mattias.wallin@xxxxxxxxxxxxxx>
Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/rtc/rtc-pl031.c | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)
diff -puN drivers/rtc/rtc-pl031.c~rtc-pl031-removed-rtc-timer-interrupt-handling drivers/rtc/rtc-pl031.c
--- a/drivers/rtc/rtc-pl031.c~rtc-pl031-removed-rtc-timer-interrupt-handling
+++ a/drivers/rtc/rtc-pl031.c
@@ -220,17 +220,9 @@ static irqreturn_t pl031_interrupt(int i
unsigned long events = 0;
rtcmis = readl(ldata->base + RTC_MIS);
- if (rtcmis) {
- writel(rtcmis, ldata->base + RTC_ICR);
-
- if (rtcmis & RTC_BIT_AI)
- events |= (RTC_AF | RTC_IRQF);
-
- /* Timer interrupt is only available in ST variants */
- if ((rtcmis & RTC_BIT_PI) &&
- (ldata->hw_designer == AMBA_VENDOR_ST))
- events |= (RTC_PF | RTC_IRQF);
-
+ if (rtcmis & RTC_BIT_AI) {
+ writel(RTC_BIT_AI, ldata->base + RTC_ICR);
+ events |= (RTC_AF | RTC_IRQF);
rtc_update_irq(ldata->rtc, 1, events);
return IRQ_HANDLED;
_
Subject: Subject: drivers/rtc/rtc-pl031.c: remove RTC timer interrupt handling
Patches currently in -mm which might be from rajkumar.kasirajan@xxxxxxxxxxxxxx are
rtc-pl031-configured-correct-wday-for-2000-01-01.patch
drivers-rtc-rtc-pl031c-remove-rtc-timer-interrupt-handling.patch
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