On Wed, Apr 09, 2014 at 08:44:32AM +0800, Peter Chen wrote:
> On Sat, Apr 05, 2014 at 01:37:16PM +0800, Li Jun wrote:
> > Init otg_port number of otg capable host to be 1 at host start.
> >
> > Signed-off-by: Li Jun <b47624@xxxxxxxxxxxxx>
> > ---
> > drivers/usb/chipidea/host.c | 11 +++++++++--
> > 1 file changed, 9 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c
> > index ffb4168..c9c645b 100644
> > --- a/drivers/usb/chipidea/host.c
> > +++ b/drivers/usb/chipidea/host.c
> > @@ -82,10 +82,17 @@ static int host_start(struct ci_hdrc *ci)
> > }
> >
> > ret = usb_add_hcd(hcd, 0, 0);
> > - if (ret)
> > + if (ret) {
> > goto disable_reg;
> > - else
> > + } else {
> > + struct usb_otg *otg = ci->transceiver->otg;
> > +
> > ci->hcd = hcd;
> > + if (ci_otg_is_fsm_mode(ci))
> > + hcd->self.otg_port = 1;
> > + if (otg)
> > + otg->host = &hcd->self;
>
> Why update this patch? The ci->transceiver->otg is only allocated
> at otg_fsm_mode, isn't it?
>
This is the same reason as your previous question in my 1st patch,
if the host start happens before fsm init, I need leave the otg->host
to be set in fsm init.
Li Jun
> > + }
> >
> > if (ci->platdata->flags & CI_HDRC_DISABLE_STREAMING)
> > hw_write(ci, OP_USBMODE, USBMODE_CI_SDIS, USBMODE_CI_SDIS);
> > --
> > 1.7.9.5
> >
> >
>
> --
>
> Best Regards,
> Peter Chen
>
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