--- vanilla-2.5.32/sound/oss/nm256.h Sat Apr 20 18:25:20 2002
+++ linux-2.5-cli-oss/sound/oss/nm256.h Tue Aug 13 14:04:59 2002
@@ -1,6 +1,7 @@
#ifndef _NM256_H_
#define _NM256_H_
+#include <linux/spinlock.h>
#include "ac97.h"
/* The revisions that we currently handle. */
@@ -33,6 +34,8 @@
int dev_for_play;
int dev_for_record;
+ spinlock_t lock;
+
/* The mixer device. */
int mixer_oss_dev;