Module Name: src
Committed By: nat
Date: Tue Jan 9 04:14:21 UTC 2018
Modified Files:
src/sys/dev: audio.c
Log Message:
Forcefully detach children of audio instances.
This addresses part of PR kern/52889 as children of pad(4) were not
detaching.
To generate a diff of this commit:
cvs rdiff -u -r1.448 -r1.449 src/sys/dev/audio.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/dev/audio.c
diff -u src/sys/dev/audio.c:1.448 src/sys/dev/audio.c:1.449
--- src/sys/dev/audio.c:1.448 Tue Jan 9 04:10:27 2018
+++ src/sys/dev/audio.c Tue Jan 9 04:14:21 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: audio.c,v 1.448 2018/01/09 04:10:27 nat Exp $ */
+/* $NetBSD: audio.c,v 1.449 2018/01/09 04:14:21 nat Exp $ */
/*-
* Copyright (c) 2016 Nathanial Sloss <[email protected]>
@@ -148,7 +148,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.448 2018/01/09 04:10:27 nat Exp $");
+__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.449 2018/01/09 04:14:21 nat Exp $");
#ifdef _KERNEL_OPT
#include "audio.h"
@@ -894,7 +894,7 @@ audiodetach(device_t self, int flags)
DPRINTF(("audio_detach: sc=%p flags=%d\n", sc, flags));
/* Start draining existing accessors of the device. */
- if ((rc = config_detach_children(self, flags)) != 0)
+ if ((rc = config_detach_children(self, flags | DETACH_FORCE)) != 0)
return rc;
mutex_enter(sc->sc_lock);
sc->sc_dying = true;
