diff options
| author | Erez Shitrit <erezsh@mellanox.com> | 2017-05-18 14:44:15 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2017-06-19 18:40:20 +0300 |
| commit | b6dc510fac4796a57527667d47c48ef57a578dfc (patch) | |
| tree | e2d98a39abaf128726ff92ffaf65e8ad32256b3a /drivers/net/ethernet/mellanox/mlx5/core/ipoib | |
| parent | 7ca42c8094a4e265b8007a6776380f57cf093624 (diff) | |
net/mlx5e: IPoIB, Change parameters default values
Add function that sets the default values for ipoib, setting/clearing
abilities that IPoIB doesn't support, like RQ size in this case.
Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/ipoib')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c index cc9ff4014e5c..45ca869118c0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c @@ -36,6 +36,7 @@ #include "ipoib.h" #define IB_DEFAULT_Q_KEY 0xb1b +#define MLX5I_PARAMS_DEFAULT_LOG_RQ_SIZE 9 static int mlx5i_open(struct net_device *netdev); static int mlx5i_close(struct net_device *netdev); @@ -50,6 +51,19 @@ static const struct net_device_ops mlx5i_netdev_ops = { }; /* IPoIB mlx5 netdev profile */ +static void mlx5i_build_nic_params(struct mlx5_core_dev *mdev, + struct mlx5e_params *params) +{ + /* Override RQ params as IPoIB supports only LINKED LIST RQ for now */ + mlx5e_set_rq_type_params(mdev, params, MLX5_WQ_TYPE_LINKED_LIST); + + /* RQ size in ipoib by default is 512 */ + params->log_rq_size = is_kdump_kernel() ? + MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE : + MLX5I_PARAMS_DEFAULT_LOG_RQ_SIZE; + + params->lro_en = false; +} /* Called directly after IPoIB netdevice was created to initialize SW structs */ static void mlx5i_init(struct mlx5_core_dev *mdev, @@ -65,10 +79,7 @@ static void mlx5i_init(struct mlx5_core_dev *mdev, priv->ppriv = ppriv; mlx5e_build_nic_params(mdev, &priv->channels.params, profile->max_nch(mdev)); - - /* Override RQ params as IPoIB supports only LINKED LIST RQ for now */ - mlx5e_set_rq_type_params(mdev, &priv->channels.params, MLX5_WQ_TYPE_LINKED_LIST); - priv->channels.params.lro_en = false; + mlx5i_build_nic_params(mdev, &priv->channels.params); mutex_init(&priv->state_lock); |