Hi Peter, Thanks for your reply. I can use pm_runtime_get in interrupt handler, but i am not getting your idea of using pm_runtime_put in interrupt handler? My device is usb telephony modem, which will give interrupt through gpio when call comes. so at that time i want to wakeup the usb functionality as remote wakeup is not working properly. will pm_runtime_put suspend the device immidiately or it will not suspend the device till it is in use? thanks, jagdish gediya -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
