CVS commit: src/sys/dev

["Patrick Welche" <prlw1%netbsd.org@localhost>]

Module Name:    src
Committed By:   prlw1
Date:           Mon Jan  7 15:07:41 UTC 2013

Modified Files:
        src/sys/dev: video.c
        src/sys/dev/usb: ehci.c usb_mem.c usb_mem.h

Log Message:
Allow USB memory allocation by multiple segments in scatter/gather lists
rather than in a single contiguous block which causes problems with
large USB video frames.
Based on a patch by Jeremy Morse in the thread
http://mail-index.netbsd.org/current-users/2011/01/26/msg015532.html
Tested by developing http://code.opencv.org/issues/2360
OK jmcneill@


To generate a diff of this commit:
cvs rdiff -u -r1.28 -r1.29 src/sys/dev/video.c
cvs rdiff -u -r1.196 -r1.197 src/sys/dev/usb/ehci.c
cvs rdiff -u -r1.54 -r1.55 src/sys/dev/usb/usb_mem.c
cvs rdiff -u -r1.28 -r1.29 src/sys/dev/usb/usb_mem.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.