> Subject: Re: [PATCH] usb: xhci: Less verbose tracing of short receives > > On Thu, 31 Oct 2013, David Laight wrote: > > > Only receive TD can have a transfer length less than the transfer size, > > Without commenting on the patch itself, let me point out that this > statement is wrong. An OUT transfer can terminate early for several > reasons. They are all error conditions, however, whereas an IN > transfer can terminate early without any error. That is a bit of a nit-pick. The TRB completion code of 'Short packet' (13) only applies to IN transfers, if all the data of a OUT transfer isn't sent then a different error code is returned. David -- 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
