[src/trunk]: src/sys/dev/ic As for the console of ns16750, comintr() may be c...

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

details:   https://anonhg.NetBSD.org/src/rev/db47055c6430
branches:  trunk
changeset: 788877:db47055c6430
user:      kiyohara <kiyohara%NetBSD.org@localhost>
date:      Sat Jul 27 06:54:35 2013 +0000

description:
As for the console of ns16750, comintr() may be called before comopen().
If sc_lcr is not initialized at this time, console will be in an ugly state.

diffstat:

 sys/dev/ic/com.c |  9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diffs (30 lines):

diff -r 523f1fb943de -r db47055c6430 sys/dev/ic/com.c
--- a/sys/dev/ic/com.c  Sat Jul 27 06:43:56 2013 +0000
+++ b/sys/dev/ic/com.c  Sat Jul 27 06:54:35 2013 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: com.c,v 1.311 2013/07/27 06:43:56 kiyohara Exp $ */
+/* $NetBSD: com.c,v 1.312 2013/07/27 06:54:35 kiyohara Exp $ */
 
 /*-
  * Copyright (c) 1998, 1999, 2004, 2008 The NetBSD Foundation, Inc.
@@ -66,7 +66,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: com.c,v 1.311 2013/07/27 06:43:56 kiyohara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: com.c,v 1.312 2013/07/27 06:54:35 kiyohara Exp $");
 
 #include "opt_com.h"
 #include "opt_ddb.h"
@@ -416,6 +416,11 @@
                            (u_long)comcons_info.regs.cr_iobase);
                }
 
+#ifdef COM_16750
+               /* Use in comintr(). */
+               sc->sc_lcr = cflag2lcr(comcons_info.cflag);
+#endif
+
                /* Make sure the console is always "hardwired". */
                delay(10000);                   /* wait for output to finish */
                if (is_console) {