netdev - [PATCH 8/11] ibm_newemac: Correct opb_bus

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Message-Id: <20071205001540.6CA77DE0BE@ozlabs.org>
Date:	Wed, 05 Dec 2007 11:14:31 +1100
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	<jgarzik@...ox.com>
CC:	<netdev@...r.kernel.org>, <linuxppc-dev@...abs.org>,
	Josh Boyer <jwboyer@...ux.vnet.ibm.com>
Subject: [PATCH 8/11] ibm_newemac: Correct opb_bus_freq value

From: Valentine Barshak <vbarshak@...mvista.com>

The EMAC4_MR1_OBCI(freq) macro expects freg in MHz,
while opb_bus_freq is kept in Hz. Correct this.

Signed-off-by: Valentine Barshak <vbarshak@...mvista.com>
Signed-off-by: Benjamin Herrenschmidt <benh@...nel.crashing.org>
---

diff -pruN linux-2.6.orig/drivers/net/ibm_newemac/core.c linux-2.6/drivers/net/ibm_newemac/core.c
--- linux-2.6.orig/drivers/net/ibm_newemac/core.c	2007-11-23 21:27:57.000000000 +0300
+++ linux-2.6/drivers/net/ibm_newemac/core.c	2007-11-23 21:47:53.000000000 +0300
@@ -402,7 +402,7 @@ static u32 __emac_calc_base_mr1(struct e
 static u32 __emac4_calc_base_mr1(struct emac_instance *dev, int tx_size, int rx_size)
 {
 	u32 ret = EMAC_MR1_VLE | EMAC_MR1_IST | EMAC4_MR1_TR |
-		EMAC4_MR1_OBCI(dev->opb_bus_freq);
+		EMAC4_MR1_OBCI(dev->opb_bus_freq / 1000000);
 
 	DBG2(dev, "__emac4_calc_base_mr1" NL);
 

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