summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_netdev.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index b35f94700093..89c47ea84b50 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1323,6 +1323,7 @@ static void mlx4_en_auto_moderation(struct mlx4_en_priv *priv)
priv->last_moder_time[ring] = moder_time;
cq = &priv->rx_cq[ring];
cq->moder_time = moder_time;
+ cq->moder_cnt = priv->rx_frames;
err = mlx4_en_set_cq_moder(priv, cq);
if (err)
en_err(priv, "Failed modifying moderation for cq:%d\n",
@@ -2118,6 +2119,7 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
struct mlx4_en_priv *priv;
int i;
int err;
+ u64 mac_u64;
dev = alloc_etherdev_mqs(sizeof(struct mlx4_en_priv),
MAX_TX_RINGS, MAX_RX_RINGS);
@@ -2191,10 +2193,17 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
dev->addr_len = ETH_ALEN;
mlx4_en_u64_to_mac(dev->dev_addr, mdev->dev->caps.def_mac[priv->port]);
if (!is_valid_ether_addr(dev->dev_addr)) {
- en_err(priv, "Port: %d, invalid mac burned: %pM, quiting\n",
- priv->port, dev->dev_addr);
- err = -EINVAL;
- goto out;
+ if (mlx4_is_slave(priv->mdev->dev)) {
+ eth_hw_addr_random(dev);
+ en_warn(priv, "Assigned random MAC address %pM\n", dev->dev_addr);
+ mac_u64 = mlx4_en_mac_to_u64(dev->dev_addr);
+ mdev->dev->caps.def_mac[priv->port] = mac_u64;
+ } else {
+ en_err(priv, "Port: %d, invalid mac burned: %pM, quiting\n",
+ priv->port, dev->dev_addr);
+ err = -EINVAL;
+ goto out;
+ }
}
memcpy(priv->prev_mac, dev->dev_addr, sizeof(priv->prev_mac));
OpenPOWER on IntegriCloud