On Mon, Aug 25, 2014 at 01:29:54PM +0800, Peter Chen wrote:
> On Tue, Aug 5, 2014 at 8:28 AM, Peter Chen <peter.chen@xxxxxxxxxxxxx> wrote:
> > The roothub's index per controller is from 0, but the hub port index per hub
> > is from 1, this patch fixes "can't find device at roohub" problem for connecting
> > test fixture at roohub when do USB-IF Embedded Host High-Speed Electrical Test.
> >
> > This patch is for v3.12+.
> >
> > Cc: stable@xxxxxxxxxxxxxxx
> > Signed-off-by: Peter Chen <peter.chen@xxxxxxxxxxxxx>
> > Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
> > ---
> >
> > Changes for v2:
> > - Fix more than 80-column per line problem
> > - Add information that this patch is available for stable tree from v3.12
> >
> > drivers/usb/host/ehci-hub.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
> > index cc305c7..6130b75 100644
> > --- a/drivers/usb/host/ehci-hub.c
> > +++ b/drivers/usb/host/ehci-hub.c
> > @@ -1230,7 +1230,7 @@ int ehci_hub_control(
> > if (selector == EHSET_TEST_SINGLE_STEP_SET_FEATURE) {
> > spin_unlock_irqrestore(&ehci->lock, flags);
> > retval = ehset_single_step_set_feature(hcd,
> > - wIndex);
> > + wIndex + 1);
> > spin_lock_irqsave(&ehci->lock, flags);
> > break;
> > }
> > --
>
> Hi Greg, Does this patch will be in your usb-linus branch? I haven't found it.
Nope, I'm still catching up on things, this was way down on the bottom
of my list, sorry...
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