Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | [PATCH 0/4] PM / suspend: Suspend-to-idle core optimization | Date | Fri, 21 Jul 2017 02:06:18 +0200 |
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Hi,
This series is on top of the one I sent a couple of days ago:
http://marc.info/?l=linux-pm&m=150042550025820&w=2
but it is mostly independent of that one.
Basically, it restores the pm_wakeup_pending() check in __suspend_device_noirq() removed recently, which may avoid unnecessary device ping-pong if there's a wakeup event during "noirq" suspend, and makes suspend-to-idle take that check into account (it actually matters more for suspend-to-idle, because it may carry out "noirq" phases of device suspend/resume for multiple times in one cycle).
It also makes debug messages from the core device suspend/resume code look better on failures (or when operations are aborted by pending wakeup events).
Thanks, Rafael
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