kernel/linux.git/tools/testing/selftests/timers, branch v4.11.5

selftests: remove CROSS_COMPILE in dedicated Makefile

2017-01-05T20:42:11+00:00

After previous clean up patches, memfd and timers could get CROSS_COMPILE from tools/testing/selftest/lib.mk. There is no need to preserve these definition. So, this patch remove them. Acked-by: Michael Ellerman Signed-off-by: Bamvor Jian Zhang Signed-off-by: Shuah Khan

selftests: remove duplicated all and clean target

2017-01-05T20:41:35+00:00

Currently, kselftest use TEST_PROGS, TEST_PROGS_EXTENDED, TEST_FILES to indicate the test program, extended test program and test files. It is easy to understand the purpose of these files. But mix of compiled and uncompiled files lead to duplicated "all" and "clean" targets. In order to remove the duplicated targets, introduce TEST_GEN_PROGS, TEST_GEN_PROGS_EXTENDED, TEST_GEN_FILES to indicate the compiled objects. Also, the later patch will make use of TEST_GEN_XXX to redirect these files to output directory indicated by KBUILD_OUTPUT or O. And add this changes to "Contributing new tests(details)" of Documentation/kselftest.txt. Signed-off-by: Bamvor Jian Zhang Signed-off-by: Shuah Khan

Merge tag 'linux-kselftest-4.10-rc1-update' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2016-12-15T22:17:32+00:00

Pull kselftest updates from Shuah Khan: "This update consists of: - new tests to exercise the Sync Kernel Infrastructure. These tests are part of a battery of Android libsync tests and are re-written to test the new sync user-space interfaces from Emilio López, and Gustavo Padovan. - test to run hw-independent mock tests for i915.ko from Chris Wilson - a new gpio test case from Bamvor Jian Zhang - missing gitignore additions" * tag 'linux-kselftest-4.10-rc1-update' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftest/gpio: add gpio test case selftest: sync: improve assert() failure message kselftests: Exercise hw-independent mock tests for i915.ko selftests: add missing gitignore files/dirs selftests: add missing set-tz to timers .gitignore selftest: sync: stress test for merges selftest: sync: stress consumer/producer test selftest: sync: stress test for parallelism selftest: sync: wait tests for sw_sync framework selftest: sync: merge tests for sw_sync framework selftest: sync: fence tests for sw_sync framework selftest: sync: basic tests for sw_sync framework

selftests: add missing set-tz to timers .gitignore

2016-12-08T15:51:14+00:00

set-tz is missing from timers/.gitignore. Add it. Signed-off-by: Shuah Khan

selftests/timers: Fix spelling mistake "Asyncrhonous" -> "Asynchronous"

2016-11-29T17:02:57+00:00

Trivial fix to spelling mistake Signed-off-by: Colin Ian King Signed-off-by: John Stultz Cc: Prarit Bhargava Cc: Richard Cochran Cc: Shuah Khan Link: http://lkml.kernel.org/r/1480372524-15181-2-git-send-email-john.stultz@linaro.org Signed-off-by: Thomas Gleixner

selftests/timers: Add missing error code assignment before test

2016-09-20T15:00:28+00:00

In order to work, the 'err' return value has to be updated otherwise the test can never be true. Signed-off-by: Christophe JAILLET Acked-by: John Stultz Signed-off-by: Shuah Khan

Merge tag 'rtc-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

2016-08-05T13:48:22+00:00

Pull RTC updates from Alexandre Belloni: "RTC for 4.8 Cleanups: - huge cleanup of rtc-generic and char/genrtc this allowed to cleanup rtc-cmos, rtc-sh, rtc-m68k, rtc-powerpc and rtc-parisc - move mn10300 to rtc-cmos Subsystem: - fix wakealarms after hibernate - multiples fixes for rctest - simplify implementations of .read_alarm New drivers: - Maxim MAX6916 Drivers: - ds1307: fix weekday - m41t80: add wakeup support - pcf85063: add support for PCF85063A variant - rv8803: extend i2c fix and other fixes - s35390a: fix alarm reading, this fixes instant reboot after shutdown for QNAP TS-41x - s3c: clock fixes" * tag 'rtc-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (65 commits) rtc: rv8803: Clear V1F when setting the time rtc: rv8803: Stop the clock while setting the time rtc: rv8803: Always apply the I²C workaround rtc: rv8803: Fix read day of week rtc: rv8803: Remove the check for valid time rtc: rv8803: Kconfig: Indicate rx8900 support rtc: asm9260: remove .owner field for driver rtc: at91sam9: Fix missing spin_lock_init() rtc: m41t80: add suspend handlers for alarm IRQ rtc: m41t80: make it a real error message rtc: pcf85063: Add support for the PCF85063A device rtc: pcf85063: fix year range rtc: hym8563: in .read_alarm set .tm_sec to 0 to signal minute accuracy rtc: explicitly set tm_sec = 0 for drivers with minute accurancy rtc: s3c: Add s3c_rtc_{enable/disable}_clk in s3c_rtc_setfreq() rtc: s3c: Remove unnecessary call to disable already disabled clock rtc: abx80x: use devm_add_action_or_reset() rtc: m41t80: use devm_add_action_or_reset() rtc: fix a typo and reduce three empty lines to one rtc: s35390a: improve two comments in .set_alarm ...

rtc: rtctest: Change no IRQ detection for RTC_IRQP_SET

2016-06-26T21:43:54+00:00

A call to ioctl(..., RTC_IRQP_SET, ...) should never result in ENOTTY. All new style RTC drivers implement it and all of the old style drivers return EINVAL when they don't support periodic IRQs. Signed-off-by: Andrey Smirnov Signed-off-by: Alexandre Belloni

rtc: rtctest: Change no IRQ detection for RTC_IRQP_READ

2016-06-26T21:43:49+00:00

A call to ioctl(..., RTC_IRQP_READ, ...) should never result in ENOTTY. All new style RTC drivers implement it and all of the old style drivers return EINVAL when they don't support periodic IRQs. Signed-off-by: Andrey Smirnov Signed-off-by: Alexandre Belloni

rtc: rtctest: Change alarm IRQ support detection

2016-06-26T21:43:44+00:00

For old style drivers, call a call to ioctl(..., RTC_ALM_SET, ...): - char/ds1302.c will always return -EINVAL - char/genrtc.c: will always return -EINVAL - char/rtc.c will succeed regardless if IRQs are supported or not - char/efirtc.c will always return -EINVAL - input/misc/hp_sdc_rtc.c ... that ioctl code is a good lesson about ifdefing code out and punting implementation ... and it will always return -EINVAL For new style rtc drivers, a call to ioctl(..., RTC_ALM_SET, ...) never results in a call to __rtc_set_alarm, since struct rtc_wkalarm passed to rtc_set_alarm has 'enabled' field set to 0. This means that rtc->ops->set_alarm driver hook is never called in that ioctl. Since no driver code interaction happens as a part of that call, using its results to ascertain properties of the driver is not going to work. To remedy this - use the result of RTC_AIE_ON to make the judgement. This patch also changes ENOTTY to EINVAL as an error code value that would tell us that IRQs are not supported. There are three reason for this: - As mentioned above old style driver never returns ENOTTY for this ioctl - In it's code __rtc_set_alarm() returns -EINVAL if rtc->ops->set_alarm method is not provided by the driver, so one reason for change is to be consistent with that code path. - A call to ioctl(..., RTC_UIE_ON, ...) will result in a call to rtc_update_irq_enable() and then __rtc_set_alarm(), which, if IRQs are not supported by the driver, will result in a non-zero error code. Returning ENOTTY in that case would: a) Not be consistent with other codepaths of rtc_update_irq_enable, for example the check of rtc->uie_unsupported b) Would break update IRQ emulation code since that codpath expects EINVAL c) Would break test's logic for feature support detection in the case of RTC_UIE_ON ioctl Signed-off-by: Andrey Smirnov Signed-off-by: Alexandre Belloni