f08f5a0add
There are some situations (e.g. in __pm_generic_call()), where pm_runtime_suspended() is used to decide whether or not to execute a device's (system) ->suspend() callback. The callback is not executed if pm_runtime_suspended() returns true, but it does so for devices that don't even support runtime PM, because the power.disable_depth device field is ignored by it. This leads to problems (i.e. devices are not suspened when they should), so rework pm_runtime_suspended() so that it returns false if the device's power.disable_depth field is different from zero. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: stable@kernel.org |
||
---|---|---|
.. | ||
regulator | ||
00-INDEX | ||
apm-acpi.txt | ||
basic-pm-debugging.txt | ||
devices.txt | ||
drivers-testing.txt | ||
freezing-of-tasks.txt | ||
interface.txt | ||
notifiers.txt | ||
opp.txt | ||
pci.txt | ||
pm_qos_interface.txt | ||
power_supply_class.txt | ||
runtime_pm.txt | ||
s2ram.txt | ||
states.txt | ||
swsusp-and-swap-files.txt | ||
swsusp-dmcrypt.txt | ||
swsusp.txt | ||
tricks.txt | ||
userland-swsusp.txt | ||
video.txt | ||
video_extension.txt |