On Mon, Dec 12, 2016 at 02:50:50PM +0100, Gerhard Roth wrote: > The current umb(4) implementation needs one USB transfer for every packet > that is sent. With the following patch, we can now aggregate several > packets from the ifq into one single USB transfer. > > This may speed up the tx path. And even if it doesn't, at least it > reduces the number of transfers required.
I applied this diff this morning and everything has been working smoothly so far. There are no obvious regressions that I have noticed. This is on an X1 Carbon (4th Gen) with an EM7455 just like the X260 has. Bryan
