On Thu, 2015-05-07 at 12:49 +0300, Ruslan Bilovol wrote: > Current usbnet driver rejects setting MTU that is a multiple > of USB endpoint's wMaxPacketSize size. However, it may only > lead to possible performance degradation but is not so > critical that its using should be prohibited. So allow it > but also warn user about possible issue. We have reports about devices reacting badly to ZLPs. Unless you have a compelling reasons for this change I have to reject it. Regards Oliver NACK -- 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