From b4e77391c3536ccca7aefca3e461c40868b19e4b Mon Sep 17 00:00:00 2001
From: brian <brian@FreeBSD.org>
Date: Mon, 7 May 2001 11:13:11 +0000
Subject: Change COM_LOCK/COM_UNLOCK to a regular mutex - still conditional on
 SMP being defined.

---
 sys/dev/digi/digi.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'sys/dev/digi/digi.h')

diff --git a/sys/dev/digi/digi.h b/sys/dev/digi/digi.h
index baa03eb..f59f2af 100644
--- a/sys/dev/digi/digi.h
+++ b/sys/dev/digi/digi.h
@@ -37,6 +37,12 @@
 #define	CE_NTYPES			3
 #define	CE_RECORD(com, errnum)		(++(com)->delta_error_counts[errnum])
 
+#ifdef SMP
+#define DIGI_LOCK_INTR
+#endif
+
+/*#define DIGI_INTERRUPT*/
+
 #ifndef DEBUG
 #define	DEBUG
 #endif
@@ -190,6 +196,9 @@ struct digi_softc {
 	u_char *(*setwin)(struct digi_softc *_sc, unsigned _addr);
 	void	(*hidewin)(struct digi_softc *_sc);
 	void	(*towin)(struct digi_softc *_sc, int _win);
+#ifdef DIGI_LOCK_INTR
+	struct mtx intr_mutex[1];
+#endif
 #ifdef DEBUG
 	int	intr_count;
 #endif
-- 
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