CVS commit: src/sys/dev/usb

["Nathanial Sloss" <nat%netbsd.org@localhost>]

Module Name:    src
Committed By:   nat
Date:           Tue Sep  6 02:20:17 UTC 2022

Modified Files:
        src/sys/dev/usb: udl.c udl.h

Log Message:
Finally fix the blitting function.

This means better performance for mostly static displays.
Full screen updates are still done five times a second.

Introduce a new variable sc_clear to force a full update.


To generate a diff of this commit:
cvs rdiff -u -r1.28 -r1.29 src/sys/dev/usb/udl.c
cvs rdiff -u -r1.5 -r1.6 src/sys/dev/usb/udl.h

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