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From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Thu, 15 Jul 2010 23:11:51 +0000 (UTC)
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Subject: svn commit: r210149 - head/sys/isa
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Author: jkim
Date: Thu Jul 15 23:11:51 2010
New Revision: 210149
URL: http://svn.freebsd.org/changeset/base/210149

Log:
  When we are not switching VTs, just mark all buffer to be updated.

Modified:
  head/sys/isa/syscons_isa.c

Modified: head/sys/isa/syscons_isa.c
==============================================================================
--- head/sys/isa/syscons_isa.c	Thu Jul 15 23:07:02 2010	(r210148)
+++ head/sys/isa/syscons_isa.c	Thu Jul 15 23:11:51 2010	(r210149)
@@ -141,10 +141,16 @@ scresume(device_t dev)
 
 	sc = &main_softc;
 
+	if (sc->cur_scp == NULL)
+		return (0);
+
 	sc->suspend_in_progress--;
-	if (sc->suspend_in_progress == 0)
+	if (sc->suspend_in_progress == 0) {
 		if (!sc_no_suspend_vtswitch && sc_cur_scr != 0)
 			sc_switch_scr(sc, sc_cur_scr);
+		else
+			mark_all(sc->cur_scp);
+	}
 
 	return (0);
 }