On 27/12/2015 20:00, Brian Buhrow wrote:
hello Nick. I've been doing this work under NetBSD-5 and the ehci(4)
driver definitely doesn't behave well when sent a zero-length packet under
that branch.
Define "doesn't behave well"
I also checked out your USB branch, as well as the -current
branch from cvs, and looking through the cvs logs, I don't see specific
notes about where the ehci(4) , uhci(4) or ohci(4) drivers were taught to
handle zero length packets. Could you point me at the specific commits
that you think address this issue?
http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/dev/usb/ehci.c.diff?r1=1.101&r2=1.102&f=h
http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/dev/usb/ehci.c?rev=1.154.4.3&content-type=text/x-cvsweb-markup&only_with_tag=netbsd-5
I plan to port these changes to the
-current tree when I'm done, but I want to get things working with some
confidence before I do that.
-thanks
-Brian
Nick
