On Thu, Nov 11, 2021 at 05:57:30PM +0100, Michael S. Tsirkin wrote: > On Thu, Nov 11, 2021 at 05:04:12PM +0100, Vincent Whitchurch wrote: > > - wait_for_completion(&vi->completion); > > + /* > > + * We only need to wait for the last one since the device is required > > + * to complete requests in order. > > + */ > > Hmm the spec only says: > > A device MUST guarantee the requests in the virtqueue being processed in order > if multiple requests are received at a time. > > it does not seem to require using the buffers in order. > In any case, just waiting for all of them in a loop > seems cleaner and likely won't take longer ... Thank you, I've fixed this in v3.
