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author | Tariq Toukan | 2018-02-18 10:37:06 +0100 |
---|---|---|
committer | Saeed Mahameed | 2018-03-28 02:17:27 +0200 |
commit | 2a0f561bf81c13d36910c7312ac8c67f83320a07 (patch) | |
tree | f626a74aa8f49cf72c95be11083221f03d6c8c92 /drivers/net/ethernet/mellanox/mlx5/core/en_main.c | |
parent | net/mlx5e: Remove rq_headroom field from params (diff) | |
download | kernel-qcow2-linux-2a0f561bf81c13d36910c7312ac8c67f83320a07.tar.gz kernel-qcow2-linux-2a0f561bf81c13d36910c7312ac8c67f83320a07.tar.xz kernel-qcow2-linux-2a0f561bf81c13d36910c7312ac8c67f83320a07.zip |
net/mlx5e: Do not reset Receive Queue params on every type change
Do not implicit a call to mlx5e_init_rq_type_params() upon every
change in RQ type. It should be called only on channels creation.
Fixes: 2fc4bfb7250d ("net/mlx5e: Dynamic RQ type infrastructure")
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 4907b7bb08e0..ffe3b2469032 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -106,9 +106,8 @@ static u16 mlx5e_get_rq_headroom(struct mlx5e_params *params) } void mlx5e_init_rq_type_params(struct mlx5_core_dev *mdev, - struct mlx5e_params *params, u8 rq_type) + struct mlx5e_params *params) { - params->rq_wq_type = rq_type; params->lro_wqe_sz = MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ; switch (params->rq_wq_type) { case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: @@ -135,15 +134,14 @@ void mlx5e_init_rq_type_params(struct mlx5_core_dev *mdev, static bool slow_pci_heuristic(struct mlx5_core_dev *mdev); -static void mlx5e_set_rq_params(struct mlx5_core_dev *mdev, - struct mlx5e_params *params) +static void mlx5e_set_rq_type(struct mlx5_core_dev *mdev, + struct mlx5e_params *params) { - u8 rq_type = mlx5e_check_fragmented_striding_rq_cap(mdev) && + params->rq_wq_type = mlx5e_check_fragmented_striding_rq_cap(mdev) && !slow_pci_heuristic(mdev) && !params->xdp_prog && !MLX5_IPSEC_DEV(mdev) ? MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ : MLX5_WQ_TYPE_LINKED_LIST; - mlx5e_init_rq_type_params(mdev, params, rq_type); } static void mlx5e_update_carrier(struct mlx5e_priv *priv) @@ -3736,7 +3734,7 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog) bpf_prog_put(old_prog); if (reset) /* change RQ type according to priv->xdp_prog */ - mlx5e_set_rq_params(priv->mdev, &priv->channels.params); + mlx5e_set_rq_type(priv->mdev, &priv->channels.params); if (was_opened && reset) mlx5e_open_locked(netdev); @@ -4029,7 +4027,8 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev, MLX5E_SET_PFLAG(params, MLX5E_PFLAG_RX_CQE_COMPRESS, params->rx_cqe_compress_def); /* RQ */ - mlx5e_set_rq_params(mdev, params); + mlx5e_set_rq_type(mdev, params); + mlx5e_init_rq_type_params(mdev, params); /* HW LRO */ |