From: Sonic Zhang <sonic.zhang@analog.com>
Date: Mon, 10 May 2010 05:39:12 +0000 (+0000)
Subject: netdev: bfin_mac: use promiscuous flag for promiscuous mode
X-Git-Tag: v2.6.35-rc1~473^2~71
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=c0da776bde79e5d5e2c955ff37a8a09fe05433b2;p=~emulex%2Finfiniband.git

netdev: bfin_mac: use promiscuous flag for promiscuous mode

Rather than using the Receive All Frames (RAF) bit to enable promiscuous
mode, use the Promiscuous (PR) bit.  This lowers overhead at runtime as
we let the hardware process the packets that should actually be checked.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 28f35071126..8166611f3cc 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -1276,7 +1276,7 @@ static void bfin_mac_set_multicast_list(struct net_device *dev)
 	if (dev->flags & IFF_PROMISC) {
 		printk(KERN_INFO "%s: set to promisc mode\n", dev->name);
 		sysctl = bfin_read_EMAC_OPMODE();
-		sysctl |= RAF;
+		sysctl |= PR;
 		bfin_write_EMAC_OPMODE(sysctl);
 	} else if (dev->flags & IFF_ALLMULTI) {
 		/* accept all multicast */