diff options
Diffstat (limited to 'drivers/net/mlx4/en_netdev.c')
| -rw-r--r-- | drivers/net/mlx4/en_netdev.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/net/mlx4/en_netdev.c b/drivers/net/mlx4/en_netdev.c index be487fa8d9a..0cd185a2e08 100644 --- a/drivers/net/mlx4/en_netdev.c +++ b/drivers/net/mlx4/en_netdev.c @@ -556,7 +556,6 @@ int mlx4_en_start_port(struct net_device *dev) struct mlx4_en_dev *mdev = priv->mdev; struct mlx4_en_cq *cq; struct mlx4_en_tx_ring *tx_ring; - struct mlx4_en_rx_ring *rx_ring; int rx_index = 0; int tx_index = 0; int err = 0; @@ -572,10 +571,15 @@ int mlx4_en_start_port(struct net_device *dev) dev->mtu = min(dev->mtu, priv->max_mtu); mlx4_en_calc_rx_buf(dev); mlx4_dbg(DRV, priv, "Rx buf size:%d\n", priv->rx_skb_size); + /* Configure rx cq's and rings */ + err = mlx4_en_activate_rx_rings(priv); + if (err) { + mlx4_err(mdev, "Failed to activate RX rings\n"); + return err; + } for (i = 0; i < priv->rx_ring_num; i++) { cq = &priv->rx_cq[i]; - rx_ring = &priv->rx_ring[i]; err = mlx4_en_activate_cq(priv, cq); if (err) { @@ -591,20 +595,14 @@ int mlx4_en_start_port(struct net_device *dev) goto cq_err; } mlx4_en_arm_cq(priv, cq); - + priv->rx_ring[i].cqn = cq->mcq.cqn; ++rx_index; } - err = mlx4_en_activate_rx_rings(priv); - if (err) { - mlx4_err(mdev, "Failed to activate RX rings\n"); - goto cq_err; - } - err = mlx4_en_config_rss_steer(priv); if (err) { mlx4_err(mdev, "Failed configuring rss steering\n"); - goto rx_err; + goto cq_err; } /* Configure tx cq's and rings */ @@ -691,12 +689,11 @@ tx_err: } mlx4_en_release_rss_steer(priv); -rx_err: - for (i = 0; i < priv->rx_ring_num; i++) - mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]); cq_err: while (rx_index--) mlx4_en_deactivate_cq(priv, &priv->rx_cq[rx_index]); + for (i = 0; i < priv->rx_ring_num; i++) + mlx4_en_deactivate_rx_ring(priv, &priv->rx_ring[i]); return err; /* need to close devices */ } |