Ulf Hansson cbaab786ee PM / core: Propagate dev->power.wakeup_path when no callbacks ... [ Upstream commit dc351d4c5f ] The dev->power.direct_complete flag may become set in device_prepare() in case the device don't have any PM callbacks (dev->power.no_pm_callbacks is set). This leads to a broken behaviour, when there is child having wakeup enabled and relies on its parent to be used in the wakeup path. More precisely, when the direct complete path becomes selected for the child in __device_suspend(), the propagation of the dev->power.wakeup_path becomes skipped as well. Let's address this problem, by checking if the device is a part the wakeup path or has wakeup enabled, then prevent the direct complete path from being used. Reported-by: Loic Pallardy <loic.pallardy@st.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> [ rjw: Comment cleanup ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2019-05-31 06:46:23 -07:00
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clock_ops.c	PM / clk: signedness bug in of_pm_clk_add_clks()	2018-08-24 11:52:34 +02:00
common.c	PM / Domains: Introduce dev_pm_domain_attach_by_name()	2018-07-09 12:11:02 +02:00
domain_governor.c	PM / QoS: Fix device resume latency framework	2017-11-08 12:14:51 +01:00
domain.c	PM / Domains: Avoid a potential deadlock	2019-04-20 09:15:58 +02:00
generic_ops.c	PM / sleep: Remove pm_complete_with_resume_check()	2017-10-11 15:40:29 +02:00
main.c	PM / core: Propagate dev->power.wakeup_path when no callbacks	2019-05-31 06:46:23 -07:00
Makefile	Merge branches 'pm-cpufreq-sched' and 'pm-opp'	2017-11-13 01:40:52 +01:00
power.h	PM / core: Drop unused internal inline functions for sysfs	2018-05-10 11:55:12 +02:00
qos.c	PM / QoS: Fix device resume latency framework	2017-11-08 12:14:51 +01:00
runtime.c	Revert "PM / runtime: Fixup reference counting of device link suppliers at probe"	2018-06-12 10:24:13 +02:00
sysfs.c	PM / wakeup: Export wakeup_count instead of event_count via sysfs	2018-06-06 09:23:36 +02:00
trace.c	timekeeping: Ignore the bogus sleep time if pm_trace is enabled	2016-11-29 18:02:58 +01:00
wakeirq.c	PM / wakeirq: Add wakeup name to dedicated wake irqs	2018-02-26 23:23:37 +01:00
wakeup.c	PM / wakeup: Rework wakeup source timer cancellation	2019-03-23 20:10:10 +01:00