On Tue, May 02, 2000 at 08:04:39PM +0000, Matthew Dharm wrote:
> On Tue, 2 May 2000, Dunlap, Randy wrote:
>
> > interval == 0 was meant as a one-shot interrupt, not as
> > a means to disable an outstanding interrupt.
> > It was originally used by the usb_scsi driver (now
> > usb-storage), but I can't see that usb-storage uses it now.
>
> Just to confirm this... Randy is correct. The old usb_scsi driver used to
> use this feature to get one-shot interrupts. However, this is no longer
> used at all.
Originally the one-shot-feature was missing in usb-uhci, we only implemented
it for usb-scsi to make porting simpler. I can't imagine a situation where
you really need it and couldn't use bulk messages instead. So in the long
term, this "feature" should disappear. This automatically solves the
question about unlinking the urb for one-shot-interrupts...
--
Georg Acher, [EMAIL PROTECTED]
http://www.in.tum.de/~acher/
"Oh no, not again !" The bowl of petunias
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