Hi! > A system or a device may need to control suspend/wakeup events. It may > want to wakeup the system after a predefined amount of time or at a > predefined event decided while entering suspend for polling or delayed > work. Then, it may want to enter suspend again if its predefined wakeup > condition is the only wakeup reason and there is no outstanding events; > thus, it does not wakeup the userspace unnecessary or unnecessary > devices and keeps suspended as long as possible (saving the power). > > Enabling a system to wakeup after a specified time can be easily > achieved by using RTC. However, to enter suspend again immediately > without invoking userland and unrelated devices, we need additional > features in the suspend framework. Looks ok to me. > /** > * suspend_enter - enter the desired system sleep state. > * @state: state to enter > + * @pm_wkup_pending: indicates that the power transition in progress > + * should be aborted. > * Wowels are cheap, I'd add them here. -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
