Am Freitag, 29. Juni 2007 schrieb Greg KH:
> On Fri, Jun 29, 2007 at 09:26:33AM -0400, Alan Stern wrote:
> > On Fri, 29 Jun 2007, Oliver Neukum wrote:
> >
> > > Hi,
> > >
> > > this proved harder than it looks like. I can use cdc-acm over ohci with
> > > this patch. So what do you think?
> >
> > It tries to do an awful lot all at once. A good place to start would
> > be to use separate allocation for the Iso packet structures. This
> > could be a simple standalone change.
>
> Yes please do that, I am tired of doing usb_alloc_urb(0,...) all over
> the place for the majority of usb drivers. Allocating iso structures
> should just be a separate function for those small number of drivers
> that need those types of packets.
>
> And, as a plus, it let's us break the api again :)
I am very reluctant to do that. It makes preallocating the tds impossible.
If anything, we should split apart the allocator into 4 functions, one for
each type of URB.
Regards
Oliver
-------------------------------------------------------------------------
This SF.net email is sponsored by DB2 Express
Download DB2 Express C - the FREE version of DB2 express and take
control of your XML. No limits. Just data. Click to get it now.
http://sourceforge.net/powerbar/db2/
_______________________________________________
linux-usb-devel@lists.sourceforge.net
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
