Am Dienstag, 12. Juni 2012, 03:19:42 schrieb Ming Lei: > EVENT_DEV_OPEN is introduced to mark if the interface is opened or > not, but we already have IFF_UP to handle it, so just > remove the flag and use IFF_UP. When is IFF_UP cleared? The flag is tested in usbnet_resume(), so it must be cleared before usbnet_stop() is called. 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