Re: [PATCH] usb: gadget: Add Interface Association Descriptor to ECM

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On Sat, Sep 8, 2012 at 3:34 AM, Linus Walleij <linus.walleij@xxxxxxxxxx> wrote:
>
> On Fri, Sep 7, 2012 at 8:51 PM, Sebastian Andrzej Siewior
> <sebastian@xxxxxxxxxxxxx> wrote:
> > On Wed, Jan 25, 2012 at 11:02:03AM +0100, Linus Walleij wrote:
>
> >>  static struct usb_descriptor_header *ecm_fs_function[] = {
> >>       /* CDC ECM control descriptors */
> >> +     (struct usb_descriptor_header *) &ecm_iad_descriptor,
> >>       (struct usb_descriptor_header *) &ecm_control_intf,
> >>       (struct usb_descriptor_header *) &ecm_header_desc,
> >>       (struct usb_descriptor_header *) &ecm_union_desc,
> >> @@ -247,6 +262,7 @@ static struct usb_endpoint_descriptor
> >> hs_ecm_out_desc = {
> >>
> >>  static struct usb_descriptor_header *ecm_hs_function[] = {
> >>       /* CDC ECM control descriptors */
> >> +     (struct usb_descriptor_header *) &ecm_iad_descriptor,
> >>       (struct usb_descriptor_header *) &ecm_control_intf,
> >>       (struct usb_descriptor_header *) &ecm_header_desc,
> >>       (struct usb_descriptor_header *) &ecm_union_desc,
> >
> > Why did you add this IAD thingy to FS and HS and not SS descriptors? I
> > don't
> > see a reason so I would guess you just forgot :)
>
> Argh, Praveena, save me here ... I was being patch secretary
> this time, but to my untrained USB-eyes it looks like you're right,
> interested in patching it?

This patch was generated based on Kernel 3.0 and then Super Speed was
not fully into gadget framework!

>
> Yours,
> Linus Walleij
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