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net/mlx4_en: Fix setting initial MAC address 

Commit 6bbb6d9 "net/mlx4_en: Optimize Rx fast path filter checks" introduced a regression
under which the MAC address read from the card was not converted correctly
(the most significant byte was not handled), fix that.

Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Yan Burman <yanb@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yan Burman 2013-04-02 16:49:45 +03:00 committed by David S. Miller
parent fcd99434fb
commit bab6a9eac0
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/mellanox/mlx4/en_netdev.c
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@ -411,8 +411,8 @@ static int mlx4_en_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
static void mlx4_en_u64_to_mac(unsigned char dst_mac[ETH_ALEN + 2], u64 src_mac) static void mlx4_en_u64_to_mac(unsigned char dst_mac[ETH_ALEN + 2], u64 src_mac)
{ {
unsigned int i; int i;
for (i = ETH_ALEN - 1; i; --i) { for (i = ETH_ALEN - 1; i >= 0; --i) {
dst_mac[i] = src_mac & 0xff; dst_mac[i] = src_mac & 0xff;
src_mac >>= 8; src_mac >>= 8;
} }