On Wed, 17 Mar 2010, Johan Hovold wrote: > 4. Write prepare > Now we have all the infrastructure in place to turn most drivers into generic > ones: either using fifo-based or multi-urb-based writes. The rationale for > keeping both schemes is that some devices require more than a single urb to > achieve maximum throughput at high baudrates (e.g. ftdi_sio at 3Mbaud). Is it not possible to use multiple URBs with the kfifo implementation? Then there would be only one scheme. Alan Stern -- 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