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net/mlx5: Enable flow-steering for IB link

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Get the relevant capabilities if supports ipoib_enhanced_offloads and
init the flow steering table accordingly.

Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Erez Shitrit 2017-04-13 06:36:53 +03:00 committed by David S. Miller
parent b3ba51498b
commit ffdb8827ec
2 changed files with 6 additions and 8 deletions
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11
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
View File

@ -1905,9 +1905,6 @@ void mlx5_cleanup_fs(struct mlx5_core_dev *dev)
{
struct mlx5_flow_steering *steering = dev->priv.steering;
if (MLX5_CAP_GEN(dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
return;
cleanup_root_ns(steering->root_ns);
cleanup_root_ns(steering->esw_egress_root_ns);
cleanup_root_ns(steering->esw_ingress_root_ns);
@ -2010,9 +2007,6 @@ int mlx5_init_fs(struct mlx5_core_dev *dev)
struct mlx5_flow_steering *steering;
int err = 0;
if (MLX5_CAP_GEN(dev, port_type) != MLX5_CAP_PORT_TYPE_ETH)
return 0;
err = mlx5_init_fc_stats(dev);
if (err)
return err;
@ -2023,7 +2017,10 @@ int mlx5_init_fs(struct mlx5_core_dev *dev)
steering->dev = dev;
dev->priv.steering = steering;
if (MLX5_CAP_GEN(dev, nic_flow_table) &&
if ((((MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_ETH) &&
(MLX5_CAP_GEN(dev, nic_flow_table))) ||
((MLX5_CAP_GEN(dev, port_type) == MLX5_CAP_PORT_TYPE_IB) &&
MLX5_CAP_GEN(dev, ipoib_enhanced_offloads))) &&
MLX5_CAP_FLOWTABLE_NIC_RX(dev, ft_support)) {
err = init_root_ns(steering);
if (err)

3
drivers/net/ethernet/mellanox/mlx5/core/fw.c
View File

@ -137,7 +137,8 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev)
return err;
}
if (MLX5_CAP_GEN(dev, nic_flow_table)) {
if (MLX5_CAP_GEN(dev, nic_flow_table) ||
MLX5_CAP_GEN(dev, ipoib_enhanced_offloads)) {
err = mlx5_core_get_caps(dev, MLX5_CAP_FLOW_TABLE);
if (err)
return err;