[src/trunk]: src/sys/dev/pci we need to zap the glyph cache when re-initializ...

[macallan <macallan%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/18fde0988dba
branches:  trunk
changeset: 778070:18fde0988dba
user:      macallan <macallan%NetBSD.org@localhost>
date:      Thu Mar 15 03:12:51 2012 +0000

description:
we need to zap the glyph cache when re-initializing after X

diffstat:

 sys/dev/pci/voodoofb.c |  14 +++++++++++---
 1 files changed, 11 insertions(+), 3 deletions(-)

diffs (37 lines):

diff -r 4c24c5b22bfd -r 18fde0988dba sys/dev/pci/voodoofb.c
--- a/sys/dev/pci/voodoofb.c    Thu Mar 15 03:04:05 2012 +0000
+++ b/sys/dev/pci/voodoofb.c    Thu Mar 15 03:12:51 2012 +0000
@@ -1,7 +1,7 @@
-/*     $NetBSD: voodoofb.c,v 1.39 2012/03/13 18:40:33 elad Exp $       */
+/*     $NetBSD: voodoofb.c,v 1.40 2012/03/15 03:12:51 macallan Exp $   */
 
 /*
- * Copyright (c) 2005, 2006 Michael Lorenz
+ * Copyright (c) 2005, 2006, 2012 Michael Lorenz
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -32,7 +32,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: voodoofb.c,v 1.39 2012/03/13 18:40:33 elad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: voodoofb.c,v 1.40 2012/03/15 03:12:51 macallan Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -1165,6 +1165,14 @@
                                           sc->sc_cmap_green[i],
                                           sc->sc_cmap_blue[i]);
                                }
+
+                               /* zap the glyph cache */
+                               for (i = 0; i < 256; i++) {
+                                       sc->sc_glyphs_defattr[i] = 0;
+                                       sc->sc_glyphs_kernattr[i] = 0;
+                               }
+                               sc->sc_usedglyphs = 0;
+
                                voodoofb_clearscreen(sc);
                                vcons_redraw_screen(ms);
                        } else {