Module Name:	syssrc
Committed By:	reinoud
Date:		Fri Apr 20 11:53:06 UTC 2001

Modified Files:
	syssrc/sys/dev/tc: cfb.c sfb.c

Log Message:
Fix a few race conditions ... the VSYNC update flag could be cleared
resulting in a blank screen when f.e. a setcursor ioctl was called
after the screenblanker had enabled the screen again ... the actual
switching on was then never performed at VSYNC.

A simple |= instead of = does the trick ... just leave the other bits
on please :)


To generate a diff of this commit:
cvs rdiff -r1.26 -r1.27 syssrc/sys/dev/tc/cfb.c
cvs rdiff -r1.44 -r1.45 syssrc/sys/dev/tc/sfb.c

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