aboutsummaryrefslogtreecommitdiff
path: root/drivers/rtc/rtc-test.c
AgeCommit message (Collapse)AuthorFilesLines
2019-05-23rtc: test: enable wakeup flagsRoman Stratiienko1-0/+1
Alarmtimer interface uses only the RTC with wekeup flags enabled. Allow to use rtc-test driver with alarmtimer interface. Signed-off-by: Roman Stratiienko <[email protected]> Signed-off-by: Alexandre Belloni <[email protected]>
2019-04-08rtc: test: use .set_timeAlexandre Belloni1-4/+4
Use .set_time instead of the deprecated .set_mmss64. Signed-off-by: Alexandre Belloni <[email protected]>
2019-04-04rtc: test: do not use assignment in if conditionAlexandre Belloni1-1/+2
Fix checkpatch error: drivers/rtc/rtc-test.c:155: ERROR: do not use assignment in if condition Signed-off-by: Alexandre Belloni <[email protected]>
2018-09-28rtc: test: Switch to SPDX identifierAlexandre Belloni1-4/+1
Replace the license boilerplate by an SPDX identifier Signed-off-by: Alexandre Belloni <[email protected]>
2018-09-28rtc: test: make license text and module license match.Alexandre Belloni1-1/+1
The license text is specifying GPL v2 only but the MODULE_LICENSE is set to GPL which means GNU Public License v2 or later. When MODULE_LICENSE and boiler plate does not match, go for boiler plate license. Signed-off-by: Alexandre Belloni <[email protected]>
2018-07-12rtc: test: make array pdev staticColin Ian King1-1/+1
The array pdev is local to the source and does not need to be in global scope, so make it static. Cleans up sparse warning: symbol 'pdev' was not declared. Should it be static? Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Alexandre Belloni <[email protected]>
2018-06-07rtc: test: remove alarm support from the first deviceAlexandre Belloni1-1/+13
To test for issues with RTCs that don't provide an alarm, remove alarm support from the first test RTC device. Signed-off-by: Alexandre Belloni <[email protected]>
2018-06-07rtc: test: convert to devm_rtc_allocate_deviceAlexandre Belloni1-3/+4
This allows further improvement of the driver. Signed-off-by: Alexandre Belloni <[email protected]>
2018-05-31rtc: test: remove irq sysfs fileAlexandre Belloni1-39/+0
Now that alarms are emulated, remove the irq sysfs file that could be used to send alarms. Signed-off-by: Alexandre Belloni <[email protected]>
2018-05-31rtc: test: emulate alarms using timersAlexandre Belloni1-4/+52
Use timers to emulate alarms. Note that multiple alarms may happen if they are set more than 15 days after the current RTC time. Signed-off-by: Alexandre Belloni <[email protected]>
2018-05-31rtc: test: store time as an offset to system timeAlexandre Belloni1-16/+23
Store the time as an offset to system time. As the offset is in second, it is currently always synced with system time. Signed-off-by: Alexandre Belloni <[email protected]>
2018-05-31rtc: test: allow registering many devicesAlexandre Belloni1-24/+24
Use a loop to register RTC devices Signed-off-by: Alexandre Belloni <[email protected]>
2018-05-31rtc: test: remove useless proc infoAlexandre Belloni1-11/+0
The rtc proc callback is useless for two reasosn: - the test RTC is often not the first RTC so it will never be used - all the info is available in the name file of the RTC sys folder Signed-off-by: Alexandre Belloni <[email protected]>
2018-05-26rtc: test: remove obsolete .set_mmssAlexandre Belloni1-17/+2
There is no point in testing .set_mmss versus .set_mmss64 as there are both taking the exact same argument (truncated for set_mmss though). Also, this allows to constify struct rtc_ops. Signed-off-by: Alexandre Belloni <[email protected]>
2018-05-03rtc: simplify getting .drvdataWolfram Sang1-2/+1
We should get drvdata from struct device directly. Going via platform_device is an unneeded step back and forth. Signed-off-by: Wolfram Sang <[email protected]> Acked-by: Michal Simek <[email protected]> (for zynqmp) Signed-off-by: Alexandre Belloni <[email protected]>
2015-04-03drivers/rtc/test: Update driver to address y2038/y2106 issuesXunlei Pang1-2/+17
This driver has a number of y2038/y2106 issues. This patch resolves them by: - Replacing get_seconds() with ktime_get_real_seconds() - Replacing rtc_time_to_tm() with rtc_time64_to_tm() Also add test_rtc_set_mmss64() for testing rtc_class_ops's set_mmss64(), which can be activated by "test_mmss64" module parameter. Signed-off-by: Xunlei Pang <[email protected]> Signed-off-by: John Stultz <[email protected]> Acked-by: Alessandro Zummo <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
2014-10-20rtc: drop owner assignment from platform_driversWolfram Sang1-1/+0
A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <[email protected]>
2014-04-03rtc: fix potential race conditionAlessandro Zummo1-6/+3
RTC drivers must not return an error after device registration. [[email protected]: coding-style fixes] Signed-off-by: Alessandro Zummo <[email protected]> Reported-by: Ales Novak <[email protected]> Cc: Alexander Shiyan <[email protected]> Cc: Atsushi Nemoto <[email protected]> Cc: Jiri Kosina <[email protected]> Cc: Srikanth Srinivasan <[email protected]> Cc: Lee Jones <[email protected]> Cc: Sascha Hauer <[email protected]> Cc: Joonsoo Kim <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-04-29rtc: rtc-test: use devm_rtc_device_register()Jingoo Han1-6/+4
devm_rtc_device_register() is device managed and makes cleanup paths simpler. Signed-off-by: Jingoo Han <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2013-01-03Drivers: rtc: remove __dev* attributes.Greg Kroah-Hartman1-2/+2
CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <[email protected]> Cc: Alessandro Zummo <[email protected]> Cc: Srinidhi Kasagar <[email protected]> Cc: Linus Walleij <[email protected]> Cc: Mike Frysinger <[email protected]> Cc: Wan ZongShun <[email protected]> Cc: Guan Xuetao <[email protected]> Cc: Mark Brown <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2012-12-17drivers/rtc/rtc-test.c: avoid calling platform_device_put() twiceWei Yongjun1-7/+7
In case of error, test_init() needs to call platform_device_del() instead of platform_device_unregister(). Otherwise, we may call platform_device_put() twice. dpatch engine is used to auto generate this patch. (https://github.com/weiyj/dpatch) [[email protected]: improve label naming] Signed-off-by: Wei Yongjun <[email protected]> Cc: Alessandro Zummo <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-03-09RTC: Fix the cross interrupt issue on rtc-test.Marcelo Roberto Jimenez1-4/+9
The rtc-test driver is meant to provide a test/debug code for the RTC subsystem. The rtc-test driver simulates specific interrupts by echoing to the sys interface. Those were the update, alarm and periodic interrupts. As a side effect of the new implementation, any interrupt generated in the rtc-test driver would trigger the same code path in the generic code, and thus the distinction among interrupts gets lost. This patch preserves the previous behaviour of the rtc-test driver, where e.g. an update interrupt would not trigger an alarm or periodic interrupt, and vice-versa. In real world RTC drivers, this is not an issue, but in the rtc-test driver it may be interesting to distinguish these interrupts for testing purposes. CC: Thomas Gleixner <[email protected]> CC: Alessandro Zummo <[email protected]> CC: Marcelo Roberto Jimenez <[email protected]> CC: [email protected] Signed-off-by: Marcelo Roberto Jimenez <[email protected]> Signed-off-by: John Stultz <[email protected]>
2011-02-03RTC: Convert rtc drivers to use the alarm_irq_enable methodJohn Stultz1-18/+3
Some rtc drivers use the ioctl method instead of the alarm_irq_enable method for enabling alarm interupts. With the new virtualized RTC rework, its important for drivers to use the alarm_irq_enable instead. This patch converts the drivers that use the AIE ioctl method to use the alarm_irq_enable method. Other ioctl cmds are left untouched. I have not been able to test or even compile most of these drivers. Any help to make sure this change is correct would be appreciated! CC: Alessandro Zummo <[email protected]> CC: Thomas Gleixner <[email protected]> CC: Marcelo Roberto Jimenez <[email protected]> Reported-by: Marcelo Roberto Jimenez <[email protected]> Tested-by: Marcelo Roberto Jimenez <[email protected]> Signed-off-by: John Stultz <[email protected]>
2009-06-19rtc: make rtc_update_irq callable with irqs enabledAtsushi Nemoto1-2/+0
The rtc_update_irq() might be called with irqs enabled, if a interrupt handler was registered without IRQF_DISABLED. Use spin_lock_irqsave/spin_unlock_irqrestore instead of spin_lock/spin_unlock. Also update kerneldoc and drivers which do extra work to follow the current interface spec, as suggestted by David Brownell. Signed-off-by: Atsushi Nemoto <[email protected]> Cc: Alessandro Zummo <[email protected]> Cc: David Brownell <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2009-01-06rtc: use set_mmss when set_time is not availableAlessandro Zummo1-7/+1
Drivers should only need to implement either set_mmss (counter based RTCs) or set_time (most RTCs). The RTC subsystem will handle them appropriately. Signed-off-by: Alessandro Zummo <[email protected]> Cc: Kumar Gala <[email protected]> Cc: David Brownell <[email protected]> Cc: Lennert Buytenhek <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2008-04-28rtc: silence section mismatch warning in rtc-testSam Ravnborg1-4/+4
Fix following warning: WARNING: vmlinux.o(.data+0x253e28): Section mismatch in reference from the variable test_drv to the function .devexit.text:test_remove() Fix by renaming the platfrom_driver variable from *_drv to *_driver so modpost ignore the reference to an __devexit section. Signed-off-by: Sam Ravnborg <[email protected]> Cc: Alessandro Zummo <[email protected]> Cc: David Brownell <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2007-05-08rtc: rtc interfaces don't use class_deviceDavid Brownell1-3/+3
This patch removes class_device from the programming interface that the RTC framework exposes to the rest of the kernel. Now an rtc_device is passed, which is more type-safe and streamlines all the relevant code. Signed-off-by: David Brownell <[email protected]> Acked-by: Greg Kroah-Hartman <[email protected]> Acked-By: Alessandro Zummo <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-12-07[PATCH] RTC: handle sysfs errorsJeff Garzik1-1/+8
Signed-off-by: Jeff Garzik <[email protected]> Cc: Alessandro Zummo <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-11-25[PATCH] rtc class locking bugfixesDavid Brownell1-0/+2
I got a lockdep warning when running "rtctest" so I though it'd be good to see what was up. - The warning was for rtc->irq_task_lock, gotten from rtc_update_irq() by irq handlerss ... but in a handful of other cases, grabbed without blocking IRQs. - Some callers to rtc_update_irq() were not ensuring IRQs were blocked, yet the routine expects that; make sure all callers block IRQs. It would appear that RTC API tests haven't been part of anyone's kernel regression test suite recently, at least not with lockdep running. Signed-off-by: David Brownell <[email protected]> Acked-by: Alessandro Zummo <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-10-01[PATCH] constify rtc_class_ops: update driversDavid Brownell1-1/+1
Update RTC framework so that drivers can constify their method tables, moving them from ".data" to ".rodata". Then update the drivers. Signed-off-by: David Brownell <[email protected]> Cc: Alessandro Zummo <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-05-21[PATCH] rtc subsystem: use ENOIOCTLCMD and ENOTTY where appropriateAlessandro Zummo1-1/+1
Appropriately use -ENOIOCTLCMD and -ENOTTY when the ioctl is not implemented by a driver. (akpm: we're not allowed to return -ENOIOCTLCMD to userspace. This patch does the right thing). Signed-off-by: Alessandro Zummo <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-04-11[PATCH] RTC subsystem: compact error messagesAlessandro Zummo1-2/+0
Move registration error message from drivers to core. Signed-off-by: Alessandro Zummo <[email protected]> Cc: Lennert Buytenhek <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-04-11[PATCH] RTC subsystem: fix proc outputAlessandro Zummo1-1/+0
Move the "24hr: yes" proc output from drivers to rtc proc code. This is required because the time value in the proc output is always in 24hr mode regardless of the driver. Signed-off-by: Alessandro Zummo <[email protected]> Cc: Lennert Buytenhek <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2006-03-27[PATCH] RTC subsystem: test device/driverAlessandro Zummo1-0/+204
Interrupts can be generated by echo "alarm|tick|update" >/sys/class/rtc/rtcX/device/irq Signed-off-by: Alessandro Zummo <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
Powered by cgit, Gruvboxed by Blaster4385.