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path: root/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_netdev.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 926d8aac941c..073b85b45fc5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -929,15 +929,20 @@ void mlx4_en_free_resources(struct mlx4_en_priv *priv)
929 if (priv->rx_cq[i].buf) 929 if (priv->rx_cq[i].buf)
930 mlx4_en_destroy_cq(priv, &priv->rx_cq[i]); 930 mlx4_en_destroy_cq(priv, &priv->rx_cq[i]);
931 } 931 }
932
933 if (priv->base_tx_qpn) {
934 mlx4_qp_release_range(priv->mdev->dev, priv->base_tx_qpn, priv->tx_ring_num);
935 priv->base_tx_qpn = 0;
936 }
932} 937}
933 938
934int mlx4_en_alloc_resources(struct mlx4_en_priv *priv) 939int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
935{ 940{
936 struct mlx4_en_port_profile *prof = priv->prof; 941 struct mlx4_en_port_profile *prof = priv->prof;
937 int i; 942 int i;
938 int base_tx_qpn, err; 943 int err;
939 944
940 err = mlx4_qp_reserve_range(priv->mdev->dev, priv->tx_ring_num, 256, &base_tx_qpn); 945 err = mlx4_qp_reserve_range(priv->mdev->dev, priv->tx_ring_num, 256, &priv->base_tx_qpn);
941 if (err) { 946 if (err) {
942 en_err(priv, "failed reserving range for TX rings\n"); 947 en_err(priv, "failed reserving range for TX rings\n");
943 return err; 948 return err;
@@ -949,7 +954,7 @@ int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
949 prof->tx_ring_size, i, TX)) 954 prof->tx_ring_size, i, TX))
950 goto err; 955 goto err;
951 956
952 if (mlx4_en_create_tx_ring(priv, &priv->tx_ring[i], base_tx_qpn + i, 957 if (mlx4_en_create_tx_ring(priv, &priv->tx_ring[i], priv->base_tx_qpn + i,
953 prof->tx_ring_size, TXBB_SIZE)) 958 prof->tx_ring_size, TXBB_SIZE))
954 goto err; 959 goto err;
955 } 960 }
@@ -969,7 +974,6 @@ int mlx4_en_alloc_resources(struct mlx4_en_priv *priv)
969 974
970err: 975err:
971 en_err(priv, "Failed to allocate NIC resources\n"); 976 en_err(priv, "Failed to allocate NIC resources\n");
972 mlx4_qp_release_range(priv->mdev->dev, base_tx_qpn, priv->tx_ring_num);
973 return -ENOMEM; 977 return -ENOMEM;
974} 978}
975 979
@@ -1204,9 +1208,11 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
1204 en_warn(priv, "Using %d RX rings\n", prof->rx_ring_num); 1208 en_warn(priv, "Using %d RX rings\n", prof->rx_ring_num);
1205 1209
1206 /* Configure port */ 1210 /* Configure port */
1211 mlx4_en_calc_rx_buf(dev);
1207 err = mlx4_SET_PORT_general(mdev->dev, priv->port, 1212 err = mlx4_SET_PORT_general(mdev->dev, priv->port,
1208 MLX4_EN_MIN_MTU, 1213 priv->rx_skb_size + ETH_FCS_LEN,
1209 0, 0, 0, 0); 1214 prof->tx_pause, prof->tx_ppp,
1215 prof->rx_pause, prof->rx_ppp);
1210 if (err) { 1216 if (err) {
1211 en_err(priv, "Failed setting port general configurations " 1217 en_err(priv, "Failed setting port general configurations "
1212 "for port %d, with error %d\n", priv->port, err); 1218 "for port %d, with error %d\n", priv->port, err);