diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_netdev.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index edd9cb8d3e1d..75a3f467bb5b 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -47,11 +47,11 @@ #include "mlx4_en.h" #include "en_port.h" -static int mlx4_en_setup_tc(struct net_device *dev, u8 up) +int mlx4_en_setup_tc(struct net_device *dev, u8 up) { struct mlx4_en_priv *priv = netdev_priv(dev); int i; - unsigned int q, offset = 0; + unsigned int offset = 0; if (up && up != MLX4_EN_NUM_UP) return -EINVAL; @@ -59,10 +59,9 @@ static int mlx4_en_setup_tc(struct net_device *dev, u8 up) netdev_set_num_tc(dev, up); /* Partition Tx queues evenly amongst UP's */ - q = priv->tx_ring_num / up; for (i = 0; i < up; i++) { - netdev_set_tc_queue(dev, i, q, offset); - offset += q; + netdev_set_tc_queue(dev, i, priv->num_tx_rings_p_up, offset); + offset += priv->num_tx_rings_p_up; } return 0; @@ -870,7 +869,7 @@ static void mlx4_en_set_default_moderation(struct mlx4_en_priv *priv) /* If we haven't received a specific coalescing setting * (module param), we set the moderation parameters as follows: * - moder_cnt is set to the number of mtu sized packets to - * satisfy our coelsing target. + * satisfy our coalescing target. * - moder_time is set to a fixed value. */ priv->rx_frames = MLX4_EN_RX_COAL_TARGET; @@ -1114,7 +1113,7 @@ int mlx4_en_start_port(struct net_device *dev) /* Configure ring */ tx_ring = &priv->tx_ring[i]; err = mlx4_en_activate_tx_ring(priv, tx_ring, cq->mcq.cqn, - i / priv->mdev->profile.num_tx_rings_p_up); + i / priv->num_tx_rings_p_up); if (err) { en_err(priv, "Failed allocating Tx ring\n"); mlx4_en_deactivate_cq(priv, cq); @@ -1564,10 +1563,13 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, int err; dev = alloc_etherdev_mqs(sizeof(struct mlx4_en_priv), - prof->tx_ring_num, prof->rx_ring_num); + MAX_TX_RINGS, MAX_RX_RINGS); if (dev == NULL) return -ENOMEM; + netif_set_real_num_tx_queues(dev, prof->tx_ring_num); + netif_set_real_num_rx_queues(dev, prof->rx_ring_num); + SET_NETDEV_DEV(dev, &mdev->dev->pdev->dev); dev->dev_id = port - 1; @@ -1586,20 +1588,23 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port, priv->flags = prof->flags; priv->ctrl_flags = cpu_to_be32(MLX4_WQE_CTRL_CQ_UPDATE | MLX4_WQE_CTRL_SOLICITED); + priv->num_tx_rings_p_up = mdev->profile.num_tx_rings_p_up; priv->tx_ring_num = prof->tx_ring_num; - priv->tx_ring = kzalloc(sizeof(struct mlx4_en_tx_ring) * - priv->tx_ring_num, GFP_KERNEL); + + priv->tx_ring = kzalloc(sizeof(struct mlx4_en_tx_ring) * MAX_TX_RINGS, + GFP_KERNEL); if (!priv->tx_ring) { err = -ENOMEM; goto out; } - priv->tx_cq = kzalloc(sizeof(struct mlx4_en_cq) * priv->tx_ring_num, - GFP_KERNEL); + priv->tx_cq = kzalloc(sizeof(struct mlx4_en_cq) * MAX_RX_RINGS, + GFP_KERNEL); if (!priv->tx_cq) { err = -ENOMEM; goto out; } priv->rx_ring_num = prof->rx_ring_num; + priv->cqe_factor = (mdev->dev->caps.cqe_size == 64) ? 1 : 0; priv->mac_index = -1; priv->msg_enable = MLX4_EN_MSG_LEVEL; spin_lock_init(&priv->stats_lock); |