pm24.git/drivers/rtc, branch v2.6.27-rc6

rtc-cmos: wake again from S5

2008-09-03T02:21:40Z

Update rtc-cmos shutdown handling to leave RTC alarms active, resolving http://bugzilla.kernel.org/show_bug.cgi?id=11411 on several boards. There are still some systems where the ACPI event handling doesn't cooperate. (Possibly related to bugid 11312, reporting the spontaneous disabling of RTC events.) Bug 11411 reported that changes to work around some ACPI event issues broke wake-from-S5 handling, as used for DVR applications. (They like to power off, then wake later to record programs.) [yakui.zhao@intel.com: add shutdown for PNP devices] [dbrownell@users.sourceforge.net: update comments] Signed-off-by: Rafael J. Wysocki Signed-off-by: Zhao Yakui Signed-off-by: Zhang Rui Signed-off-by: David Brownell Cc: Stefan Bauer Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc_time_to_tm: fix signed/unsigned arithmetic

2008-09-03T02:21:40Z

commit 945185a69daa457c4c5e46e47f4afad7dcea734f ("rtc: rtc_time_to_tm: use unsigned arithmetic") changed the some types in rtc_time_to_tm() to unsigned: void rtc_time_to_tm(unsigned long time, struct rtc_time *tm) { - register int days, month, year; + unsigned int days, month, year; This doesn't work for all cases, because days is checked for < 0 later on: if (days < 0) { year -= 1; days += 365 + LEAP_YEAR(year); } I think the correct fix would be to keep days signed and do an appropriate cast later on. Signed-off-by: Jan Altenberg Cc: Maciej W. Rozycki Cc: Alessandro Zummo Cc: David Brownell Cc: Dmitri Vorobiev Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

removed unused #include 's

2008-08-23T19:14:12Z

This patch lets the files using linux/version.h match the files that #include it. Signed-off-by: Adrian Bunk Signed-off-by: Linus Torvalds

rtc: rtc-ds1374: fix 'no irq' case handling

2008-08-20T22:40:32Z

On a PowerPC board with ds1374 RTC I'm getting this error while RTC tries to probe: rtc-ds1374 0-0068: unable to request IRQ This happens because I2C probing code (drivers/of/of_i2c.c) is specifying IRQ0 for 'no irq' case, which is correct. The driver handles this incorrectly, though. This patch fixes it. Signed-off-by: Anton Vorontsov Cc: David Brownell Cc: Alessandro Zummo Acked-by: Peter Korsgaard Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc: fix double lock on UIE emulation

2008-08-20T22:40:31Z

With commit 5ad31a575157147b43fa84ef1e21471661653878 ("rtc: remove BKL for ioctl()"), RTC_UIE_ON ioctl cause double lock on rtc->ops_lock. The ops_lock must not be held while set_uie() calls rtc_read_time() which takes the lock. Also clear_uie() does not need ops_lock. This patch fixes return value of RTC_UIE_OFF ioctl too. Signed-off-by: Atsushi Nemoto Cc: David Brownell Cc: Russell King Cc: Alessandro Zummo Cc: "Rafael J. Wysocki" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Blackfin RTC Driver: dont let RTC programming in bootloaders randomly cause ~5 second boot delays

2008-08-20T22:40:30Z

Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Blackfin RTC Driver: BF561 not have on-chip RTC

2008-08-20T22:40:30Z

Signed-off-by: Graf Yang Signed-off-by: Bryan Wu Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Blackfin RTC Driver: do all initialization before we register the rtc and make it available

2008-08-20T22:40:30Z

Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Blackfin RTC Driver: move irq request/free out of open/release and into probe/remove so that the non-dev interfaces (like sysfs) work as expected

2008-08-20T22:40:30Z

Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

rtc-isl1208: fix double removal of a sysfs entry

2008-08-12T23:07:28Z

Signed-off-by: Alessandro Zummo Cc: Herbert Valerio Riedel Cc: Hartley Sweeten Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds