On Fri, Feb 22, 2008 at 02:42:46PM -0500, Alan Stern wrote:
> On Fri, 22 Feb 2008, Misha Zhilin wrote:
>
> > That's exactly what I did in the patch I've sent you. In addition to
> > that, last_status carried -EREMOTEIO instead of 0. But I guess it's a
> > matter of preference. Important thing for the fix is to carry an error
> > status through all USB's qtds.
> >
> > Here is the amended patch:
> >
> >
> > [PATCH] USB: ehci: Fixes completion for multi-qtd URB the short read case
> >
> > Signed-off-by: Misha Zhilin <[EMAIL PROTECTED]>
> > diff -ur a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
> > --- a/drivers/usb/host/ehci-q.c 2008-02-11 00:51:11.000000000 -0500
> > +++ b/drivers/usb/host/ehci-q.c 2008-02-22 13:46:43.000000000 -0500
> > @@ -315,10 +315,10 @@
> > if (likely (last->urb != urb)) {
> > ehci_urb_done(ehci, last->urb, last_status);
> > count++;
> > + last_status = -EINPROGRESS;
> > }
> > ehci_qtd_free (ehci, last);
> > last = NULL;
> > - last_status = -EINPROGRESS;
> > }
> >
> > /* ignore urbs submitted during completions we reported */
>
> Acked-by: Alan Stern <[EMAIL PROTECTED]>
I'm guessing this is a 2.6.25 and .24-stable thing?
thanks,
greg k-h
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