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net/mlx5e: Add transport domain to the ethernet TIRs/TISs

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Allocate and use transport domain by the Ethernet driver code.

Signed-off-by: Achiad Shochat <achiad@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Achiad Shochat 2015-06-11 14:47:33 +03:00 committed by David S. Miller
parent 56508b5013
commit 3191e05fea
2 changed files with 16 additions and 1 deletions
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1
drivers/net/ethernet/mellanox/mlx5/core/en.h
View File

@ -389,6 +389,7 @@ struct mlx5e_priv {
struct mutex state_lock; /* Protects Interface state */
struct mlx5_uar cq_uar;
u32 pdn;
u32 tdn;
struct mlx5_core_mr mr;
struct mlx5e_channel **channel;

16
drivers/net/ethernet/mellanox/mlx5/core/en_main.c
View File

@ -1102,6 +1102,7 @@ static int mlx5e_open_tis(struct mlx5e_priv *priv, int tc)
memset(in, 0, sizeof(in));
MLX5_SET(tisc, tisc, prio, tc);
MLX5_SET(tisc, tisc, transport_domain, priv->tdn);
return mlx5_core_create_tis(mdev, in, sizeof(in), &priv->tisn[tc]);
}
@ -1200,6 +1201,8 @@ static void mlx5e_build_tir_ctx(struct mlx5e_priv *priv, u32 *tirc, int tt)
{
void *hfso = MLX5_ADDR_OF(tirc, tirc, rx_hash_field_selector_outer);
MLX5_SET(tirc, tirc, transport_domain, priv->tdn);
#define ROUGH_MAX_L2_L3_HDR_SZ 256
#define MLX5_HASH_IP (MLX5_HASH_FIELD_SEL_SRC_IP |\
@ -1819,11 +1822,18 @@ static void *mlx5e_create_netdev(struct mlx5_core_dev *mdev)
goto err_unmap_free_uar;
}
err = mlx5_alloc_transport_domain(mdev, &priv->tdn);
if (err) {
netdev_err(netdev, "%s: mlx5_alloc_transport_domain failed, %d\n",
__func__, err);
goto err_dealloc_pd;
}
err = mlx5e_create_mkey(priv, priv->pdn, &priv->mr);
if (err) {
netdev_err(netdev, "%s: mlx5e_create_mkey failed, %d\n",
__func__, err);
goto err_dealloc_pd;
goto err_dealloc_transport_domain;
}
err = register_netdev(netdev);
@ -1840,6 +1850,9 @@ static void *mlx5e_create_netdev(struct mlx5_core_dev *mdev)
err_destroy_mkey:
mlx5_core_destroy_mkey(mdev, &priv->mr);
err_dealloc_transport_domain:
mlx5_dealloc_transport_domain(mdev, priv->tdn);
err_dealloc_pd:
mlx5_core_dealloc_pd(mdev, priv->pdn);
@ -1859,6 +1872,7 @@ static void mlx5e_destroy_netdev(struct mlx5_core_dev *mdev, void *vpriv)
unregister_netdev(netdev);
mlx5_core_destroy_mkey(priv->mdev, &priv->mr);
mlx5_dealloc_transport_domain(priv->mdev, priv->tdn);
mlx5_core_dealloc_pd(priv->mdev, priv->pdn);
mlx5_unmap_free_uar(priv->mdev, &priv->cq_uar);
mlx5e_disable_async_events(priv);