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Call cn_halt on the old console device

This commit is contained in:
jmcneill 2019-07-23 15:55:49 +00:00
parent 5804d68668
commit 0d0e1e46ad
1 changed files with 6 additions and 3 deletions
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9
sys/dev/wscons/wsdisplay.c
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@ -1,4 +1,4 @@
/* $NetBSD: wsdisplay.c,v 1.154 2019/02/07 06:10:29 mlelstv Exp $ */
/* $NetBSD: wsdisplay.c,v 1.155 2019/07/23 15:55:49 jmcneill Exp $ */
/*
* Copyright (c) 1996, 1997 Christopher G. Demetriou. All rights reserved.
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: wsdisplay.c,v 1.154 2019/02/07 06:10:29 mlelstv Exp $");
__KERNEL_RCSID(0, "$NetBSD: wsdisplay.c,v 1.155 2019/07/23 15:55:49 jmcneill Exp $");
#ifdef _KERNEL_OPT
#include "opt_wsdisplay_compat.h"
@ -930,8 +930,11 @@ wsdisplay_cnattach(const struct wsscreen_descr *type, void *cookie,
ccol, crow,
defattr);
if (cn_tab != &wsdisplay_cons)
if (cn_tab != &wsdisplay_cons) {
if (cn_tab != NULL && cn_tab->cn_halt != NULL)
cn_tab->cn_halt(cn_tab->cn_dev);
wsdisplay_ocn = cn_tab;
}
cn_tab = &wsdisplay_cons;
wsdisplay_console_initted = 2;
}