Add isochronous xfer support for ehci(4). From NetBSD.
authormglocker <mglocker@openbsd.org>
Sat, 9 Aug 2008 22:59:20 +0000 (22:59 +0000)
committermglocker <mglocker@openbsd.org>
Sat, 9 Aug 2008 22:59:20 +0000 (22:59 +0000)
commit532eeba4f5d13bcd7a505a00f9e7d3d45935f591
treeb0fa43ab1221c12002df625548c3007a267001c0
parentc1c1037e2ed88a707617c0ec53f2cc4a7b692b37
Add isochronous xfer support for ehci(4).  From NetBSD.

OK brad@
sys/dev/usb/ehci.c
sys/dev/usb/ehcireg.h
sys/dev/usb/ehcivar.h
sys/dev/usb/usb.h