On Mon 2015-06-29 18:04:57, Nitish Ambastha wrote: > Prevent tight loop for suspend-resume when some > devices failed to suspend > If some devices failed to suspend, we monitor this > error in try_to_suspend(). pm_suspend() is already > an 'int' returning function, how about checking return > from pm_suspend() before queueing suspend again? > > For devices which do not register for pending events, > this will prevent tight loop for suspend-resume in > suspend abort scenarios due to device suspend failures
Umm. I guess code could be rearranged so that wait entry is shared with the already existing case? Plus, I don't think "INFO" is right log level for failure... -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
