Am Sonntag, 6. Dezember 2009 01:04:35 schrieb Alan Cox: > > I suppose cdc-acm should do likewise, shouldn't it? > > Looking at the code ACM seems to carefully wait for all the URBS to come > in so if the ACM hardware returns the URB at the point it has left any > internal buffering then the current code looks correct. > > Does the standard say anything about the expected behaviour if you issue > a write of data then a modem line change - are they executed in order ? The spec is silent on that. 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