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Commit c0da776b authored May 10, 2010 by Sonic Zhang Committed by David S. Miller May 17, 2010

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>

parent 53fd3f28

drivers/net/bfin_mac.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -1276,7 +1276,7 @@ static void bfin_mac_set_multicast_list(struct net_device *dev)
	if (dev->flags & IFF_PROMISC) {		if (dev->flags & IFF_PROMISC) {
	printk(KERN_INFO "%s: set to promisc mode\n", dev->name);		printk(KERN_INFO "%s: set to promisc mode\n", dev->name);
	sysctl = bfin_read_EMAC_OPMODE();		sysctl = bfin_read_EMAC_OPMODE();
	sysctl \|= RAF;		sysctl \|= PR;
	bfin_write_EMAC_OPMODE(sysctl);		bfin_write_EMAC_OPMODE(sysctl);
	} else if (dev->flags & IFF_ALLMULTI) {		} else if (dev->flags & IFF_ALLMULTI) {
	/* accept all multicast */		/* accept all multicast */