Re: [RFC 4/4] USB: Support for USB 3.0 streams.

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Am Donnerstag, 20. August 2009 00:27:39 schrieb Sarah Sharp:
> What should it do?  Disable the port and deallocate the device?  At that
> point we're probably dealing with a busted host controller that doesn't
> implement internal resource counting or bandwidth allocation properly.
>
> Or did you have a different hook in mind for the USB core?

Yes. If you look at usb_probe_interface() it checks intf->needs_altsetting0.
I'd suggest that you set a flag maybe intf->needs_unstreaming in the error
case and repeat the operation in usb_probe_interface()

	Regards
		Oliver

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