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Commit 129b656a authored by Kevin Hilman's avatar Kevin Hilman Committed by Rafael J. Wysocki
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PM / Runtime: Update doc: usage count no longer incremented across system PM 



Commit e8665002 (PM: Allow
pm_runtime_suspend() to succeed during system suspend) removed usage
count increment across system PM.

Update doc to reflect this.

Signed-off-by: default avatarKevin Hilman <khilman@ti.com>
Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
parent ef46222e

Documentation/power/runtime_pm.txt

+0 −5
Original line number Original line Diff line number Diff line
@@ -566,11 +566,6 @@ to do this is: 
	pm_runtime_set_active(dev);

	pm_runtime_set_active(dev);

	pm_runtime_enable(dev);

	pm_runtime_enable(dev);





The PM core always increments the run-time usage counter before calling the

->prepare() callback and decrements it after calling the ->complete() callback.

Hence disabling run-time PM temporarily like this will not cause any run-time

suspend callbacks to be lost.



7. Generic subsystem callbacks

7. Generic subsystem callbacks





Subsystems may wish to conserve code space by using the set of generic power

Subsystems may wish to conserve code space by using the set of generic power