Module Name: src
Committed By: jmcneill
Date: Fri Nov 25 12:31:55 UTC 2011
Modified Files:
src/sys/dev/pci: gcscaudio.c
Log Message:
need to hold thread lock when using AC97_IS_* macros
To generate a diff of this commit:
cvs rdiff -u -r1.9 -r1.10 src/sys/dev/pci/gcscaudio.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/pci/gcscaudio.c
diff -u src/sys/dev/pci/gcscaudio.c:1.9 src/sys/dev/pci/gcscaudio.c:1.10
--- src/sys/dev/pci/gcscaudio.c:1.9 Thu Nov 24 03:35:59 2011
+++ src/sys/dev/pci/gcscaudio.c Fri Nov 25 12:31:55 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: gcscaudio.c,v 1.9 2011/11/24 03:35:59 mrg Exp $ */
+/* $NetBSD: gcscaudio.c,v 1.10 2011/11/25 12:31:55 jmcneill Exp $ */
/*-
* Copyright (c) 2008 SHIMIZU Ryo <[email protected]>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: gcscaudio.c,v 1.9 2011/11/24 03:35:59 mrg Exp $");
+__KERNEL_RCSID(0, "$NetBSD: gcscaudio.c,v 1.10 2011/11/25 12:31:55 jmcneill Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -328,6 +328,8 @@ gcscaudio_attach(device_t parent, device
sc->sc_nformats = 0;
gcscaudio_append_formats(sc, &gcscaudio_formats_2ch);
+
+ mutex_enter(&sc->sc_lock);
if (AC97_IS_4CH(sc->codec_if))
gcscaudio_append_formats(sc, &gcscaudio_formats_4ch);
if (AC97_IS_6CH(sc->codec_if))
@@ -338,6 +340,7 @@ gcscaudio_attach(device_t parent, device
sc->sc_formats[i].frequency[0] = 48000;
}
}
+ mutex_exit(&sc->sc_lock);
if ((rc = auconv_create_encodings(sc->sc_formats, sc->sc_nformats,
&sc->sc_encodings)) != 0) {
