On Thu, Mar 18, 2010 at 10:10:18AM -0400, Alan Stern wrote: > 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. Currently, it is not possible. I'm looking at ways of merging the two schemes but haven't settled on a solution yet. /Johan -- 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
