[src/trunk]: src/sys/dev/rasops reset ri->ri_hwbits too if RI_CFGDONE is set.

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

details:   https://anonhg.NetBSD.org/src/rev/626e5ccf29f8
branches:  trunk
changeset: 351715:626e5ccf29f8
user:      nonaka <nonaka%NetBSD.org@localhost>
date:      Thu Feb 23 12:16:30 2017 +0000

description:
reset ri->ri_hwbits too if RI_CFGDONE is set.

prevent ri->ri_hwbits from moving to center every time rasops_reconfig() is
called when RI_CENTER is set.

diffstat:

 sys/dev/rasops/rasops.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (30 lines):

diff -r f93061b3d513 -r 626e5ccf29f8 sys/dev/rasops/rasops.c
--- a/sys/dev/rasops/rasops.c   Thu Feb 23 12:14:53 2017 +0000
+++ b/sys/dev/rasops/rasops.c   Thu Feb 23 12:16:30 2017 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: rasops.c,v 1.73 2015/04/18 11:23:58 mlelstv Exp $     */
+/*      $NetBSD: rasops.c,v 1.74 2017/02/23 12:16:30 nonaka Exp $      */
 
 /*-
  * Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rasops.c,v 1.73 2015/04/18 11:23:58 mlelstv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rasops.c,v 1.74 2017/02/23 12:16:30 nonaka Exp $");
 
 #include "opt_rasops.h"
 #include "rasops_glue.h"
@@ -325,8 +325,10 @@
        /* Need this to frob the setup below */
        bpp = (ri->ri_depth == 15 ? 16 : ri->ri_depth);
 
-       if ((ri->ri_flg & RI_CFGDONE) != 0)
+       if ((ri->ri_flg & RI_CFGDONE) != 0) {
                ri->ri_bits = ri->ri_origbits;
+               ri->ri_hwbits = ri->ri_hworigbits;
+       }
 
        /* Don't care if the caller wants a hideously small console */
        if (wantrows < 10)