Rafael J. Wysocki f8817f61e8 PM / runtime: Drop children check from __pm_runtime_set_status() ... The check for "active" children in __pm_runtime_set_status(), when trying to set the parent device status to "suspended", doesn't really make sense, because in fact it is not invalid to set the status of a device with runtime PM disabled to "suspended" in any case. It is invalid to enable runtime PM for a device with its status set to "suspended" while its child_count reference counter is nonzero, but the check in __pm_runtime_set_status() doesn't really cover that situation. For this reason, drop the children check from __pm_runtime_set_status() and add a check against child_count reference counters of "suspended" devices to pm_runtime_enable(). Fixes: a8636c8964 (PM / Runtime: Don't allow to suspend a device with an active child) Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Johan Hovold <johan@kernel.org>		2017-11-16 22:51:22 +01:00
..
powercap
regulator
00-INDEX
apm-acpi.txt
basic-pm-debugging.txt
charger-manager.txt
drivers-testing.txt
freezing-of-tasks.txt
interface.txt
opp.txt
pci.txt	Power management updates for v4.15-rc1	2017-11-13 19:43:50 -08:00
pm_qos_interface.txt
power_supply_class.txt
runtime_pm.txt	PM / runtime: Drop children check from __pm_runtime_set_status()	2017-11-16 22:51:22 +01:00
s2ram.txt
suspend-and-cpuhotplug.txt
suspend-and-interrupts.txt
swsusp-and-swap-files.txt
swsusp-dmcrypt.txt
swsusp.txt
tricks.txt
userland-swsusp.txt
video.txt