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[08/11] netdev: bfin_mac: use promiscuous flag for promiscuous mode

Message ID 1273400337-26501-8-git-send-email-vapier@gentoo.org
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Mike Frysinger May 9, 2010, 10:18 a.m. UTC 
From: Sonic Zhang <sonic.zhang@analog.com>

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>
---
 drivers/net/bfin_mac.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
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Patch

diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index e80ccaa..04cda8f 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -1274,7 +1274,7 @@  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 */