Re: at91_udc driver does not forward data received from host if size is less than ep buffer and size %64 == 0
David Brownell <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
On Thursday 22 February 2007 1:35 pm, Jeff Warren wrote: > To be honest, I don't know what at91_udc does when it receives a ZLP > since I can't easily generate one on the Windows host. So maybe it does > set one of the FIFO bank flags on the csr register and passes through > read_fifo(), which in turn then calls done(). It's certainly _supposed_ to Do The Right Thing and terminate the read immediately. I don't have time to re-learn that hardware, so unless you can show that it's got a bug, I'll assume it works right. That's a fairly basic mechanism, and I'd be surprised if such a bug has gone undetected for over a year and a half ... - Dave ------------------------------------------------------------------------- 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 _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel