user/sven/linux.git/kernel/power/suspend_test.c, branch v5.4.58

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428

2019-06-05T15:37:16Z

Based on 1 normalized pattern(s): this file is released under the gplv2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 68 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Armijn Hemel Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190531190114.292346262@linutronix.de Signed-off-by: Greg Kroah-Hartman

PM / s2idle: Rename PM_SUSPEND_FREEZE to PM_SUSPEND_TO_IDLE

2017-08-10T23:29:55Z

To make it clear that the symbol in question refers to suspend-to-idle, rename it from PM_SUSPEND_FREEZE to PM_SUSPEND_TO_IDLE. Signed-off-by: Rafael J. Wysocki

PM / sleep: Fix test_suspend after sleep state rework

2017-02-18T01:16:27Z

When passing "test_suspend=mem" to the kernel: PM: can't test 'mem' suspend state and the suspend test is not run. Commit 406e79385f3223d8 ("PM / sleep: System sleep state selection interface rework") changed pm_labels[] from a contiguous NULL-terminated array to a sparse array (with the first element unpopulated), breaking the assumptions of the iterator in setup_test_suspend(). Iterate from PM_SUSPEND_MIN to PM_SUSPEND_MAX - 1 to fix this. Fixes: 406e79385f3223d8 (PM / sleep: System sleep state selection interface rework) Signed-off-by: Geert Uytterhoeven Signed-off-by: Rafael J. Wysocki

PM / sleep: fix device reference leak in test_suspend

2016-11-02T04:10:04Z

Make sure to drop the reference taken by class_find_device() after opening the RTC device. Fixes: 77437fd4e61f (pm: boot time suspend selftest) Signed-off-by: Johan Hovold Signed-off-by: Rafael J. Wysocki

PM / sleep: Enhance test_suspend option with repeat capability

2014-09-08T23:48:02Z

Enhanced test_suspend boot paramter to repeat tests multiple times, by adding optional repeat count. The new boot param syntax: test_suspend="mem|freeze|standby[,N]" Signed-off-by: Srinivas Pandruvada Signed-off-by: Rafael J. Wysocki

PM / sleep: Support freeze as test_suspend option

2014-09-08T23:48:01Z

Added freeze as one of the option for test_suspend boot param. Signed-off-by: Srinivas Pandruvada Signed-off-by: Rafael J. Wysocki

PM / sleep: Fix test_suspend= command line option

2014-09-02T23:21:03Z

After commit d431cbc53cb7 (PM / sleep: Simplify sleep states sysfs interface code) the pm_states[] array is not populated initially, which causes setup_test_suspend() to always fail and the suspend testing during boot doesn't work any more. Fix the problem by using pm_labels[] instead of pm_states[] in setup_test_suspend() and storing a pointer to the label of the sleep state to test rather than the number representing it, because the connection between the state numbers and labels is only established by suspend_set_ops(). Fixes: d431cbc53cb7 (PM / sleep: Simplify sleep states sysfs interface code) Reported-by: Srinivas Pandruvada Signed-off-by: Rafael J. Wysocki

PM / sleep: Simplify sleep states sysfs interface code

2014-07-21T11:41:33Z

Simplify the sleep states sysfs interface /sys/power/state code by redefining pm_states[] as an array of pointers to constant strings such that only the entries corresponding to valid states are set. Signed-off-by: Rafael J. Wysocki

PM / sleep: Use valid_state() for platform-dependent sleep states only

2014-05-26T11:40:53Z

Use the observation that, for platform-dependent sleep states (PM_SUSPEND_STANDBY, PM_SUSPEND_MEM), a given state is either always supported or always unsupported and store that information in pm_states[] instead of calling valid_state() every time we need to check it. Also do not use valid_state() for PM_SUSPEND_FREEZE, which is always valid, and move the pm_test_level validity check for PM_SUSPEND_FREEZE directly into enter_state(). Signed-off-by: Rafael J. Wysocki

PM / sleep: Add state field to pm_states[] entries

2014-05-26T11:40:47Z

To allow sleep states corresponding to the "mem", "standby" and "freeze" lables to be different from the pm_states[] indexes of those strings, introduce struct pm_sleep_state, consisting of a string label and a state number, and turn pm_states[] into an array of objects of that type. This modification should not lead to any functional changes. Signed-off-by: Rafael J. Wysocki