On Sad, 2005-08-27 at 21:49 -0700, Pete Zaitcev wrote: > The size of flip buffers, I expect. And you cannot flip them too often.
I sent Andrew Morton the patches to fix all the tty layer buffering limits by replacing the flip buffers with kmalloc managed rings of buffers. I've not heard back so I'll poke him about it again soon in case it got eaten by OSDL's rather dodgy spam filters. > > > 3. In case no standard class driver works out, which kernel driver do > > > you > > > recommend for study? I'd need a high speed/low delay IN and OUT channel The tty layer btw is designed for batching rather than low latency. ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel