On Fri, 2014-03-21 at 17:17 +0530, Jagdish Gedia wrote: > I want to resume the usb device on some event, so i want to check if > it is suspended. I think by above method i can check if the device is > already suspended, but may be i will miss to resume the device if it > is suspending. Is there any way through which i can check if device is > suspending? Just don't do that. If a device needs to be awake for some operation, call usb_autopm_get(). If the device is already awake, it is a nop besides keeping the device awake. Checking is not a sensible strategy. Regards Oliver -- 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
