From 3fb1d834fc8673be55e28e0e5e1c98aab4896c3f Mon Sep 17 00:00:00 2001
From: briggs <briggs@NetBSD.org>
Date: Tue, 21 May 1996 00:04:18 +0000
Subject: [PATCH] Actually clear the interrupt on the RBV.

---
 sys/arch/mac68k/mac68k/via.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/sys/arch/mac68k/mac68k/via.c b/sys/arch/mac68k/mac68k/via.c
index aa154c311e46..e278e8519851 100644
--- a/sys/arch/mac68k/mac68k/via.c
+++ b/sys/arch/mac68k/mac68k/via.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: via.c,v 1.41 1996/05/20 04:32:33 scottr Exp $	*/
+/*	$NetBSD: via.c,v 1.42 1996/05/21 00:04:18 briggs Exp $	*/
 
 /*-
  * Copyright (C) 1993	Allen K. Briggs, Chris P. Caputo,
@@ -242,7 +242,10 @@ rbv_intr(fp)
 	do {
 		if (intbits & mask) {
 			via2itab[bitnum](via2iarg[bitnum]);
-			via2_reg(rIFR) = mask;
+			/*
+			 * High bit must be set to actually clear interrupt.
+			 */
+			via2_reg(rIFR) = 0x80 | mask;
 		}
 		mask <<= 1;
 	} while (intbits >= mask && ++bitnum < 7);