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net/mlx5e: E-switch vport manager is valid for ethernet only

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Currently the driver support only ethernet eswitch, and we want to
protect downstream IPoIB netdev from trying to access it in IB link.

Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Saeed Mahameed 2017-04-13 06:37:05 +03:00 committed by David S. Miller
parent 9d6bd752c6
commit 955bc48081
1 changed files with 8 additions and 2 deletions
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10
drivers/net/ethernet/mellanox/mlx5/core/en_main.c
View file

@ -2548,6 +2548,12 @@ static void mlx5e_build_channels_tx_maps(struct mlx5e_priv *priv)
}
}
static bool mlx5e_is_eswitch_vport_mngr(struct mlx5_core_dev *mdev)
{
return (MLX5_CAP_GEN(mdev, vport_group_manager) &&
MLX5_CAP_GEN(mdev, port_type) == MLX5_CAP_PORT_TYPE_ETH);
}
void mlx5e_activate_priv_channels(struct mlx5e_priv *priv)
{
int num_txqs = priv->channels.num * priv->channels.params.num_tc;
@ -2561,7 +2567,7 @@ void mlx5e_activate_priv_channels(struct mlx5e_priv *priv)
mlx5e_activate_channels(&priv->channels);
netif_tx_start_all_queues(priv->netdev);
if (MLX5_CAP_GEN(priv->mdev, vport_group_manager))
if (mlx5e_is_eswitch_vport_mngr(priv->mdev))
mlx5e_add_sqs_fwd_rules(priv);
mlx5e_wait_channels_min_rx_wqes(&priv->channels);
@ -2572,7 +2578,7 @@ void mlx5e_deactivate_priv_channels(struct mlx5e_priv *priv)
{
mlx5e_redirect_rqts_to_drop(priv);
if (MLX5_CAP_GEN(priv->mdev, vport_group_manager))
if (mlx5e_is_eswitch_vport_mngr(priv->mdev))
mlx5e_remove_sqs_fwd_rules(priv);
/* FIXME: This is a W/A only for tx timeout watch dog false alarm when