net/mlx4_en: loopbacked packets are dropped when SMAC=DMAC

Should NOT check SMAC=DMAC when:
1. loopback is turned on
2. validate_loopback is true.

Fixed it accordingly.

Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index f32e703..5aba5ec 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -614,8 +614,8 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
                /* If source MAC is equal to our own MAC and not performing
                 * the selftest or flb disabled - drop the packet */
                if (s_mac == priv->mac &&
-                       (!(dev->features & NETIF_F_LOOPBACK) ||
-                        !priv->validate_loopback))
+                   !((dev->features & NETIF_F_LOOPBACK) ||
+                     priv->validate_loopback))
                        goto next;
 
                /*