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net/mlx5e: IPoIB, Add PKEY child interface ethtool ops

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Similar to VLAN interfaces child interfaces have limited ethtool
support. In current code the main limitation that does not
allow child interface ethtool configuration is due to shared
resources which are managed by the parent.

Signed-off-by: Alex Vesker <valex@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
This commit is contained in:
Alex Vesker 2017-09-14 18:02:31 +03:00 committed by Saeed Mahameed
parent af98cebcb3
commit 6a910233c1
3 changed files with 8 additions and 2 deletions
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5
drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c
View File

@ -250,3 +250,8 @@ const struct ethtool_ops mlx5i_ethtool_ops = {
.get_link_ksettings = mlx5i_get_link_ksettings,
.get_link = ethtool_op_get_link,
};
const struct ethtool_ops mlx5i_pkey_ethtool_ops = {
.get_drvinfo = mlx5i_get_drvinfo,
.get_link = ethtool_op_get_link,
};

1
drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.h
View File

@ -39,6 +39,7 @@
#define MLX5I_MAX_NUM_TC 1
extern const struct ethtool_ops mlx5i_ethtool_ops;
extern const struct ethtool_ops mlx5i_pkey_ethtool_ops;
#define MLX5_IB_GRH_BYTES 40
#define MLX5_IPOIB_ENCAP_LEN 4

4
drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib_vlan.c
View File

@ -279,8 +279,8 @@ static void mlx5i_pkey_init(struct mlx5_core_dev *mdev,
/* Override parent ndo */
netdev->netdev_ops = &mlx5i_pkey_netdev_ops;
/* Currently no ethtool support */
netdev->ethtool_ops = NULL;
/* Set child limited ethtool support */
netdev->ethtool_ops = &mlx5i_pkey_ethtool_ops;
/* Use dummy rqs */
priv->channels.params.log_rq_size = MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE;