Am Sonntag, 23. Februar 2003 14:57 schrieb David Brownell:
> Oliver Neukum wrote:
> >>>Under some circumstances, most obviously the disconnect ioctl,
> >>>we need to disconnect only one of the interfaces of a device.
> >>>How are we to do that if we queue by device only?
> >>
> >>Are there or are there not both (a) a set of URBs to check,
> >>and (b) records of the current configuration and altsetting,
> >>so that (c) there's a way to ask if a given urb is associated
> >>with a given interface's endpoints?
> >
> > No, sadly no, EP0 is shared.
>
> SO wait for any ep0 requests to complete, that'll be safe.
Doh, yes. Remarkably simple actually ;-)
Regards
Oliver
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