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