The patch titled Subject: drivers/rtc/rtc-pxa.c: fix alarm not match issue has been added to the -mm tree. Its filename is drivers-rtc-rtc-pxac-fix-alarm-not-match-issue.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Leo Song <liangs@xxxxxxxxxxx> Subject: drivers/rtc/rtc-pxa.c: fix alarm not match issue Fix pxa rtc alarm issue by setting week of month and day of week in rdar/rdcr or it would not match. Signed-off-by: Leo Song <liangs@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/rtc/rtc-pxa.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff -puN drivers/rtc/rtc-pxa.c~drivers-rtc-rtc-pxac-fix-alarm-not-match-issue drivers/rtc/rtc-pxa.c --- a/drivers/rtc/rtc-pxa.c~drivers-rtc-rtc-pxac-fix-alarm-not-match-issue +++ a/drivers/rtc/rtc-pxa.c @@ -62,6 +62,10 @@ #define RYxR_MONTH_S 5 #define RYxR_MONTH_MASK (0xf << RYxR_MONTH_S) #define RYxR_DAY_MASK 0x1f +#define RDxR_WOM_S 20 +#define RDxR_WOM_MASK (0x7 << RDxR_WOM_S) +#define RDxR_DOW_S 17 +#define RDxR_DOW_MASK (0x7 << RDxR_DOW_S) #define RDxR_HOUR_S 12 #define RDxR_HOUR_MASK (0x1f << RDxR_HOUR_S) #define RDxR_MIN_S 6 @@ -91,6 +95,7 @@ struct pxa_rtc { spinlock_t lock; /* Protects this structure */ }; + static u32 ryxr_calc(struct rtc_time *tm) { return ((tm->tm_year + 1900) << RYxR_YEAR_S) @@ -100,7 +105,10 @@ static u32 ryxr_calc(struct rtc_time *tm static u32 rdxr_calc(struct rtc_time *tm) { - return (tm->tm_hour << RDxR_HOUR_S) | (tm->tm_min << RDxR_MIN_S) + return ((((tm->tm_mday + 6) / 7) << RDxR_WOM_S) & RDxR_WOM_MASK) + | (((tm->tm_wday + 1) << RDxR_DOW_S) & RDxR_DOW_MASK) + | (tm->tm_hour << RDxR_HOUR_S) + | (tm->tm_min << RDxR_MIN_S) | tm->tm_sec; } @@ -109,6 +117,7 @@ static void tm_calc(u32 rycr, u32 rdcr, tm->tm_year = ((rycr & RYxR_YEAR_MASK) >> RYxR_YEAR_S) - 1900; tm->tm_mon = (((rycr & RYxR_MONTH_MASK) >> RYxR_MONTH_S)) - 1; tm->tm_mday = (rycr & RYxR_DAY_MASK); + tm->tm_wday = ((rycr & RDxR_DOW_MASK) >> RDxR_DOW_S) - 1; tm->tm_hour = (rdcr & RDxR_HOUR_MASK) >> RDxR_HOUR_S; tm->tm_min = (rdcr & RDxR_MIN_MASK) >> RDxR_MIN_S; tm->tm_sec = rdcr & RDxR_SEC_MASK; _ Patches currently in -mm which might be from liangs@xxxxxxxxxxx are drivers-rtc-rtc-pxac-fix-alarm-not-match-issue.patch drivers-rtc-rtc-pxac-fix-alarm-cant-wake-up-system-issue.patch drivers-rtc-rtc-pxac-fix-set-time-sync-time-issue.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html