On Tuesday, May 19, 2015 04:49:12 PM Tomeu Vizoso wrote: > This callback is expected to do the same as enter() but it has to > guarantee that interrupts aren't enabled at any point in its execution, > as the tick is frozen. > > It will be called when the system goes to suspend-to-idle and will > reduce power usage because CPUs won't be awaken for unnecessary IRQs. > > By setting the CPUIDLE_FLAG_TIMER_STOP flag, we can reuse the same code > for both the enter() and enter_freeze() callbacks. > > Signed-off-by: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx> > Cc: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> Makes sense to me, but I suppose it should go in via arm-soc. -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
