On Fri, 2015-06-12 at 15:22 +0200, Krzysztof Opasiak wrote:
>
> On 06/12/2015 03:10 PM, Oliver Neukum wrote:
> > Some drivers (BT, CDC ACM, ...) require multiple interfaces
> > The authorization must be given atomically or probing will
> > fail.
> >
>
> Please correct me if I'm wrong but this:
>
> echo 1 > $(DATA_INTF)/authorized
> echo 1 > $(CONTROL_INTF)/authorized
>
> should also work fine even if driver needs more than one interface. The
> only issue is that you should authorize interface for which driver is
> probing as last one.
Exactly. And that information may depend on the driver version.
It would be a bad idea to expose this.
Regards
Oliver
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