Module Name: src
Committed By: mlelstv
Date: Wed Oct 3 07:16:49 UTC 2012
Modified Files:
src/sys/arch/sparc64/dev: sab.c
Log Message:
Only initialize when we are the first opener.
To generate a diff of this commit:
cvs rdiff -u -r1.48 -r1.49 src/sys/arch/sparc64/dev/sab.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sparc64/dev/sab.c
diff -u src/sys/arch/sparc64/dev/sab.c:1.48 src/sys/arch/sparc64/dev/sab.c:1.49
--- src/sys/arch/sparc64/dev/sab.c:1.48 Thu Jun 2 00:24:23 2011
+++ src/sys/arch/sparc64/dev/sab.c Wed Oct 3 07:16:49 2012
@@ -1,4 +1,4 @@
-/* $NetBSD: sab.c,v 1.48 2011/06/02 00:24:23 christos Exp $ */
+/* $NetBSD: sab.c,v 1.49 2012/10/03 07:16:49 mlelstv Exp $ */
/* $OpenBSD: sab.c,v 1.7 2002/04/08 17:49:42 jason Exp $ */
/*
@@ -42,7 +42,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sab.c,v 1.48 2011/06/02 00:24:23 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sab.c,v 1.49 2012/10/03 07:16:49 mlelstv Exp $");
#include "opt_kgdb.h"
#include <sys/types.h>
@@ -677,7 +677,7 @@ sabopen(dev_t dev, int flags, int mode,
return (EBUSY);
mutex_spin_enter(&tty_lock);
- if ((tp->t_state & TS_ISOPEN) == 0) {
+ if (!ISSET(tp->t_state, TS_ISOPEN) && tp->t_wopen == 0) {
ttychars(tp);
tp->t_iflag = TTYDEF_IFLAG;
tp->t_oflag = TTYDEF_OFLAG;
