From: Dale Farnsworth <dale@farnsworth.org>
Date: Fri, 2 Sep 2005 19:34:35 +0000 (-0700)
Subject: [PATCH] mv643xx: Disable per port bandwidth limits
X-Git-Tag: v3.12-rc1~42300^2~11
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8f543718ea1c20795853bf065f1dcb510f210465;p=kernel%2Fkernel-generic.git

[PATCH] mv643xx: Disable per port bandwidth limits

The mv643xx chips support per port bandwith limits.  This patch
disables the bandwidth limits by clearing the MTU register.

Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
---

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 8ea0047..25a094c 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1866,6 +1866,9 @@ static void eth_port_start(struct mv643xx_private *mp)
 	/* Enable port Rx. */
 	mv_write(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(port_num),
 						mp->port_rx_queue_command);
+
+	/* Disable port bandwidth limits by clearing MTU register */
+	mv_write(MV643XX_ETH_MAXIMUM_TRANSMIT_UNIT(port_num), 0);
 }
 
 /*