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net/mlx4_en: Use the correct netif lock on ndo_set_rx_mode

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The device multicast list is protected by netif_addr_lock_bh in the networking core, we should
use this locking practice in mlx4_en too.

Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Reviewed-by: Yevgeny Petrilin <yevgenyp@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eugenia Emantayev 2013-01-24 01:54:16 +00:00 committed by David S. Miller
parent db0e7cba6d
commit dbd501a806
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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@ -767,9 +767,9 @@ static void mlx4_en_do_set_multicast(struct work_struct *work)
/* Update multicast list - we cache all addresses so they won't
* change while HW is updated holding the command semaphor */
netif_tx_lock_bh(dev);
netif_addr_lock_bh(dev);
mlx4_en_cache_mclist(dev);
netif_tx_unlock_bh(dev);
netif_addr_unlock_bh(dev);
list_for_each_entry(mclist, &priv->mc_list, list) {
mcast_addr = mlx4_en_mac_to_u64(mclist->addr);
mlx4_SET_MCAST_FLTR(mdev->dev, priv->port,