diff options
| author |   Tariq Toukan <tariqt@mellanox.com> | 2019-01-20 11:04:34 +0200 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2019-05-01 14:39:15 -0700 |
| commit | 69dad68d1bcf26dde3cc4b08b08c2260ae575ab6 (patch) | |
| tree | 339be7d901425d5d8e5c7f1d228850fd7e42be32 /drivers/net/ethernet/mellanox | |
| parent | net/mlx5e: Take common TIR context settings into a function (diff) | |
| download | linux-dev-69dad68d1bcf26dde3cc4b08b08c2260ae575ab6.tar.xz linux-dev-69dad68d1bcf26dde3cc4b08b08c2260ae575ab6.zip | |
net/mlx5e: Turn on HW tunnel offload in all TIRs
Hardware requires that all TIRs that steer traffic to the same RQ
should share identical tunneled_offload_en value.
For that, the tunneled_offload_en bit should be set/unset (according to
the HW capability) for all TIRs', not only the ones dedicated for
tunneled (inner) traffic.
Fixes: 1b223dd39162 ("net/mlx5e: Fix checksum handling for non-stripped vlan packets")
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox')
4 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 7e0c3d4de108..3a183d690e23 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -240,6 +240,7 @@ struct mlx5e_params { bool rx_cqe_compress_def; struct net_dim_cq_moder rx_cq_moderation; struct net_dim_cq_moder tx_cq_moderation; + bool tunneled_offload_en; bool lro_en; u8 tx_min_inline_mode; bool vlan_strip_disable; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index d713ab2e7a2d..457cc39423f2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3100,6 +3100,8 @@ static void mlx5e_build_indir_tir_ctx_common(struct mlx5e_priv *priv, MLX5_SET(tirc, tirc, transport_domain, priv->mdev->mlx5e_res.td.tdn); MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_INDIRECT); MLX5_SET(tirc, tirc, indirect_table, rqtn); + MLX5_SET(tirc, tirc, tunneled_offload_en, + priv->channels.params.tunneled_offload_en); mlx5e_build_tir_ctx_lro(&priv->channels.params, tirc); } @@ -3126,7 +3128,6 @@ static void mlx5e_build_inner_indir_tir_ctx(struct mlx5e_priv *priv, mlx5e_build_indir_tir_ctx_common(priv, priv->indir_rqt.rqtn, tirc); mlx5e_build_indir_tir_ctx_hash(&priv->rss_params, &tirc_default_config[tt], tirc, true); - MLX5_SET(tirc, tirc, tunneled_offload_en, 0x1); } int mlx5e_create_indirect_tirs(struct mlx5e_priv *priv, bool inner_ttc) @@ -4572,6 +4573,8 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev, /* RSS */ mlx5e_build_rss_params(rss_params, params->num_channels); + params->tunneled_offload_en = + mlx5e_tunnel_inner_ft_supported(mdev); } static void mlx5e_set_netdev_dev_addr(struct net_device *netdev) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 2ebca9bd5cf8..91e24f1cead8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -1375,6 +1375,7 @@ static void mlx5e_build_rep_params(struct net_device *netdev) mlx5e_set_rx_cq_mode_params(params, cq_period_mode); params->num_tc = 1; + params->tunneled_offload_en = false; mlx5_query_min_inline(mdev, ¶ms->tx_min_inline_mode); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c index 9b03ae1e1e10..ada1b7c0e0b8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c @@ -68,6 +68,7 @@ static void mlx5i_build_nic_params(struct mlx5_core_dev *mdev, params->lro_en = false; params->hard_mtu = MLX5_IB_GRH_BYTES + MLX5_IPOIB_HARD_LEN; + params->tunneled_offload_en = false; } /* Called directly after IPoIB netdevice was created to initialize SW structs */ |