Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Tomas Janousek 5cdc98b8f5 rtc-dev: stop periodic interrupts on device release ... Solves http://bugzilla.kernel.org/show_bug.cgi?id=11127 The old rtc.c driver did it and some drivers (like rtc-sh) do it in their release function, though they should not -- because they should provide the irq_set_state op and the rtc framework itself should care about it. This patch makes it do so. I am aware that some drivers, like rtc-sh, handle userspace PIE sets in their ioctl op (instead of having the framework call the op), exporting the irq_set_state op at the same time. The logic in rtc_irq_set_state should make sure it doesn't matter and the driver should not need to care stopping periodic interrupts in its release routine any more. The correct way, in my opinion, should be this: 1) The driver provides the irq_set_state op and does not care closing the interrupts in its release op. 2) If the driver does not provide the op and handles PIE in the ioctl op, it's reponsible for closing them in its release op. 3) Something similar for other IRQs, like UIE -- if there's no in-kernel API like irq_set_state, handle it in ioctl and release ops. The framework will be responsible either for everything or for nothing. (This will probably change later.) Signed-off-by: Tomas Janousek <tomi@nomi.cz> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-07-30 09:41:47 -07:00
..
class.c	RTC: periodic irq fix	2007-10-16 09:43:13 -07:00
hctosys.c	rtc_hctosys expects RTCs in UTC (doc)	2007-11-14 18:45:36 -08:00
interface.c	rtc: don't return -EBUSY when mutex_lock_interruptible() fails	2008-07-30 09:41:45 -07:00
Kconfig	rtc: ds1305/ds1306 driver	2008-07-24 10:47:33 -07:00
Makefile	rtc: ds1305/ds1306 driver	2008-07-24 10:47:33 -07:00
rtc-at32ap700x.c	rtc-at32ap700x: Enable wakeup	2008-07-02 11:05:01 +02:00
rtc-at91rm9200.c	rtc-at91rm9200: avoid spurious irqs	2008-07-24 10:47:34 -07:00
rtc-at91sam9.c	[RTC] remove references to asm/mach/time.h	2008-05-22 14:56:35 +01:00
rtc-bfin.c	Remove duplicated unlikely() in IS_ERR()	2008-04-29 08:06:25 -07:00
rtc-cmos.c	rtc-cmos: avoid spurious irqs	2008-07-24 10:47:34 -07:00
rtc-core.h
rtc-dev.c	rtc-dev: stop periodic interrupts on device release	2008-07-30 09:41:47 -07:00
rtc-ds1216.c	rtc: fix platform driver hotplug/coldplug	2008-04-11 08:06:44 -07:00
rtc-ds1302.c	rtc: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:17 -07:00
rtc-ds1305.c	rtc: ds1305/ds1306 driver	2008-07-24 10:47:33 -07:00
rtc-ds1307.c	i2c: Convert most new-style drivers to use module aliasing	2008-04-29 23:11:40 +02:00
rtc-ds1374.c	rtc-ds1374: rename device to just "ds1374"	2008-06-06 11:29:10 -07:00
rtc-ds1511.c	fix irq flags in rtc-ds1511	2008-05-08 10:46:55 -07:00
rtc-ds1553.c	rtc: fix platform driver hotplug/coldplug	2008-04-11 08:06:44 -07:00
rtc-ds1672.c	rtc: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:17 -07:00
rtc-ds1742.c	rtc: fix platform driver hotplug/coldplug	2008-04-11 08:06:44 -07:00
rtc-ep93xx.c	rtc: fix platform driver hotplug/coldplug	2008-04-11 08:06:44 -07:00
rtc-fm3130.c	rtc-fm3130: fix chip naming	2008-07-12 14:33:41 -07:00
rtc-isl1208.c	i2c: Convert most new-style drivers to use module aliasing	2008-04-29 23:11:40 +02:00
rtc-lib.c	rtc: rtc_time_to_tm: use unsigned arithmetic	2008-05-13 08:02:25 -07:00
rtc-m41t80.c	rtc: m41t80: use pr_info() as appropriate	2008-07-24 10:47:33 -07:00
rtc-m41t94.c	rtc: add support for ST M41T94 SPI RTC	2008-07-24 10:47:33 -07:00
rtc-m48t59.c	rtc: fix platform driver hotplug/coldplug	2008-04-11 08:06:44 -07:00
rtc-m48t86.c	rtc: fix platform driver hotplug/coldplug	2008-04-11 08:06:44 -07:00
rtc-max6900.c	rtc: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:17 -07:00
rtc-max6902.c	rtc: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:17 -07:00
rtc-omap.c	rtc: rtc-omap footprint shrinkage	2008-07-24 10:47:33 -07:00
rtc-pcf8563.c	rtc-pcf8563: add chip id	2008-07-12 14:33:42 -07:00
rtc-pcf8583.c	rtc: convert the PCF8583 driver to the new I2C style framework with device_ids	2008-07-24 10:47:34 -07:00
rtc-pl030.c	[RTC] rtc-pl030: add driver, remove old non-rtc lib driver	2008-05-22 14:56:38 +01:00
rtc-pl031.c	[RTC] rtc-pl031: use proper resources, use proper apis, clean up includes	2008-05-22 14:56:36 +01:00
rtc-ppc.c	rtc: class driver for ppc_md RTC functions	2008-06-06 11:29:13 -07:00
rtc-proc.c	drivers: use non-racy method for proc entries creation (2)	2008-04-29 08:06:22 -07:00
rtc-r9701.c	rtc-r9701.c: silence compiler warning	2008-02-09 23:27:01 -08:00
rtc-rs5c313.c	rtc: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:17 -07:00
rtc-rs5c348.c	[PATCH] rtc: Make rtc-rs5c348 driver hotplug-aware	2007-08-27 02:16:58 +01:00
rtc-rs5c372.c	i2c: Convert most new-style drivers to use module aliasing	2008-04-29 23:11:40 +02:00
rtc-s3c.c	rtc: rtc-s3c: update IRQ handling	2008-07-24 10:47:34 -07:00
rtc-s35390a.c	i2c: Match dummy devices by type	2008-05-11 20:37:06 +02:00
rtc-sa1100.c	Merge branches 'at91', 'dyntick', 'ep93xx', 'iop', 'ixp', 'misc', 'orion', 'omap-reviewed', 'rpc', 'rtc' and 's3c' into devel	2008-07-10 16:38:50 +01:00
rtc-sh.c	rtc: rtc-sh: Fixup for 64-bit resources.	2008-05-08 19:51:45 +09:00
rtc-stk17ta8.c	rtc: fix platform driver hotplug/coldplug	2008-04-11 08:06:44 -07:00
rtc-sysfs.c	rtc: add the support for alarm time relative to current time in sysfs	2008-04-28 08:58:17 -07:00
rtc-test.c	rtc: silence section mismatch warning in rtc-test	2008-04-28 08:58:16 -07:00
rtc-v3020.c	rtc: replace remaining __FUNCTION__ occurrences	2008-04-28 08:58:17 -07:00
rtc-vr41xx.c	rtc-vr41xx: add irq_set_freq() and irq_set_state()	2008-07-24 10:47:34 -07:00
rtc-x1205.c	rtc-x1205: Fix alarm set	2008-07-04 10:40:05 -07:00