Am Mittwoch, 2. Mai 2007 16:15 schrieb Alan Stern:
> On Wed, 2 May 2007, Oliver Neukum wrote:
>
> > Hi,
> >
> > I was looking at the skeleton driver. It drops any reference to its
> > URBs in the write path. This means they cannot be killed in
> > suspend(). Is this an actual requirement. It seems to me that one
> > could let them error out when the system goes into actual
> > suspension.
> > I am unsure whether this is wise.
>
> The URBs should be killed. Allowing them to fail might or might not work,
> but it isn't a good idea.
How about exporting usb_disable_interface() and usb_enable_interface()?
It doesn't solve the problem for endpoint 0, but this case is rare.
Regards
Oliver
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