Re: patch to shift memory allocations to usb_alloc_urb()

On Fri, Jun 29, 2007 at 03:18:23PM -0700, David Brownell wrote:
> 
> > > Gaak.  Just pass the usb_host_endpoint pointer in, with the relevant
> > > length indicator.  Four functions would be ugly, unclean, unneceesary.
> > > All the relevant data is in the endpoint descriptor, which is stored
> > > in the host_endpoint struct.
> > 
> > This would be true, were it not for those drivers which use interrupt URBs
> > on bulk endpoints.
> 
> It's still true.  You should never make such oddball exceptions
> into a special case around which an API is defined ... they should
> stay oddball exceptions.  Like in this case, patching up the URB
> after it's set up would suffice.  (And look sufficiently ugly that
> driver writers couldn't excuse themselves by "I didn't know I was
> not supposed to do that.)

I agree, passing the usb_host_endpoint pointer would be the easiest way
to do this.

thanks,

greg k-h

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