From 3a6c410df911301f4a26ab06fa178d3088aaffd5 Mon Sep 17 00:00:00 2001
From: tsutsui <tsutsui@NetBSD.org>
Date: Sat, 7 Jul 2007 17:08:15 +0000
Subject: [PATCH] Don't update hz by the hardware RPB field. Leave it default
 HZ since we always use 1024Hz in alpha/mcclock.c.

---
 sys/arch/alpha/alpha/machdep.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/sys/arch/alpha/alpha/machdep.c b/sys/arch/alpha/alpha/machdep.c
index a6ecd8fb1cc2..1364f87be95c 100644
--- a/sys/arch/alpha/alpha/machdep.c
+++ b/sys/arch/alpha/alpha/machdep.c
@@ -1,4 +1,4 @@
-/* $NetBSD: machdep.c,v 1.297 2007/05/17 14:51:12 yamt Exp $ */
+/* $NetBSD: machdep.c,v 1.298 2007/07/07 17:08:15 tsutsui Exp $ */
 
 /*-
  * Copyright (c) 1998, 1999, 2000 The NetBSD Foundation, Inc.
@@ -75,7 +75,7 @@
 
 #include <sys/cdefs.h>			/* RCS ID & Copyright macro defns */
 
-__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.297 2007/05/17 14:51:12 yamt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.298 2007/07/07 17:08:15 tsutsui Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -780,17 +780,14 @@ nobootinfo:
 #endif
 	}
 
-	/*
-	 * Figure out our clock frequency, from RPB fields.
-	 */
-	hz = hwrpb->rpb_intr_freq >> 12;
-	if (!(60 <= hz && hz <= 10240)) {
-		hz = 1024;
 #ifdef DIAGNOSTIC
+	/*
+	 * Check our clock frequency, from RPB fields.
+	 */
+	if ((hwrpb->rpb_intr_freq >> 12) != 1024)
 		printf("WARNING: unbelievable rpb_intr_freq: %ld (%d hz)\n",
 			hwrpb->rpb_intr_freq, hz);
 #endif
-	}
 }
 
 void