Module Name: src
Committed By: nat
Date: Fri Feb 24 16:53:24 UTC 2017
Modified Files:
src/sys/dev: audio.c
Log Message:
Remove use of sc_intr_lock from audio_read. Fixes LOCKDEBUG panics.
To generate a diff of this commit:
cvs rdiff -u -r1.310 -r1.311 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:1.310 src/sys/dev/audio.c:1.311
--- src/sys/dev/audio.c:1.310 Fri Feb 24 09:49:49 2017
+++ src/sys/dev/audio.c Fri Feb 24 16:53:24 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: audio.c,v 1.310 2017/02/24 09:49:49 nat Exp $ */
+/* $NetBSD: audio.c,v 1.311 2017/02/24 16:53:24 nat Exp $ */
/*-
* Copyright (c) 2016 Nathanial Sloss <nathanialsl...@yahoo.com.au>
@@ -148,7 +148,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.310 2017/02/24 09:49:49 nat Exp $");
+__KERNEL_RCSID(0, "$NetBSD: audio.c,v 1.311 2017/02/24 16:53:24 nat Exp $");
#include "audio.h"
#if NAUDIO > 0
@@ -2546,11 +2546,9 @@ audio_read(struct audio_softc *sc, struc
DPRINTFN(1,("audio_read: outp=%p, cc=%d\n", outp, cc));
n = uio->uio_resid;
- mutex_exit(sc->sc_intr_lock);
mutex_exit(sc->sc_lock);
error = uiomove(__UNCONST(outp), cc, uio);
mutex_enter(sc->sc_lock);
- mutex_enter(sc->sc_intr_lock);
n -= uio->uio_resid; /* number of bytes actually moved */
vc->sc_rustream->outp = audio_stream_add_outp
