Re: USB: Fix usb_fill_int_urb for SuperSpeed and Wireless

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On Wed, 3 Mar 2010, David Vrabel wrote:

> The decoded value isn't helpful in the WUSB case.
> 
> If you want consistency you can make urb->interval use the encoded
> bInterval value.
> 
> Or, even better, get rid of the field entirely and have HCDs look up the
> interval in the endpoint (something like urb->ep->descriptor->bInterval).

This is going to happen anyway at some point.  Bandwidth will be
allocated when configs or altsettings are installed, not when URBs are
submitted.  There will be a separate mechanism to allow drivers to 
request an interval value different from the one given by the endpoint 
descriptor.

Alan Stern


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