diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_tx.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_tx.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c index 0f206a95429c..f6e61570cb2c 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@ -94,20 +94,13 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv, /* Allocate HW buffers on provided NUMA node */ set_dev_node(&mdev->dev->persist->pdev->dev, node); - err = mlx4_alloc_hwq_res(mdev->dev, &ring->wqres, ring->buf_size, - 2 * PAGE_SIZE); + err = mlx4_alloc_hwq_res(mdev->dev, &ring->wqres, ring->buf_size); set_dev_node(&mdev->dev->persist->pdev->dev, mdev->dev->numa_node); if (err) { en_err(priv, "Failed allocating hwq resources\n"); goto err_bounce; } - err = mlx4_en_map_buffer(&ring->wqres.buf); - if (err) { - en_err(priv, "Failed to map TX buffer\n"); - goto err_hwq_res; - } - ring->buf = ring->wqres.buf.direct.buf; en_dbg(DRV, priv, "Allocated TX ring (addr:%p) - buf:%p size:%d buf_size:%d dma:%llx\n", @@ -118,7 +111,7 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv, MLX4_RESERVE_ETH_BF_QP); if (err) { en_err(priv, "failed reserving qp for TX ring\n"); - goto err_map; + goto err_hwq_res; } err = mlx4_qp_alloc(mdev->dev, ring->qpn, &ring->qp, GFP_KERNEL); @@ -155,8 +148,6 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv, err_reserve: mlx4_qp_release_range(mdev->dev, ring->qpn, 1); -err_map: - mlx4_en_unmap_buffer(&ring->wqres.buf); err_hwq_res: mlx4_free_hwq_res(mdev->dev, &ring->wqres, ring->buf_size); err_bounce: @@ -183,7 +174,6 @@ void mlx4_en_destroy_tx_ring(struct mlx4_en_priv *priv, mlx4_qp_remove(mdev->dev, &ring->qp); mlx4_qp_free(mdev->dev, &ring->qp); mlx4_qp_release_range(priv->mdev->dev, ring->qpn, 1); - mlx4_en_unmap_buffer(&ring->wqres.buf); mlx4_free_hwq_res(mdev->dev, &ring->wqres, ring->buf_size); kfree(ring->bounce_buf); ring->bounce_buf = NULL; |