Am Donnerstag, 12. Mai 2011, 16:37:28 schrieb Alan Stern: > Therefore usbnet's poll routine should take the "weight" argument as an > indication of how many outstanding rx URBs are allowed. Each time the > poll routine is called, it should check to see if any rx URBs have > completed since the previous poll. If not then there is no network > traffic, so usbnet can take itself out of the poll loop. Otherwise, > the number of outstanding URBs should be adjusted (by unlinking some or > submitting more -- subject to some fixed maximum limit) to match the > new "weight". > > Does that make sense? What does happen if we reach the weight 0 ? 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
