On 10/6/06, Alan Stern <[EMAIL PROTECTED]> wrote:

> Why do you say that?  In principle it's possible to report loss of sync
> quite easily.  uhci-hcd reports it by setting
> urb->iso_frame_desc[n].status to -EXDEV.  It won't release the bandwidth
> reservation when this happens.  I don't see any reason why ehci-hcd
> shouldn't behave the same way.

Is that returned immediately upon next submission...?  Or do you have
to wait until the next URB completes to see the -EXDEV?  Obviously, it
can't be reported by the URB preceeding the missed slots.

Monty

-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys -- and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
linux-usb-devel@lists.sourceforge.net
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-devel

Reply via email to