diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 1b7fe43ab22b..9cd38401fdc9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -1029,9 +1029,7 @@ static int mlx5e_create_sq(struct mlx5e_channel *c, sq->bf_buf_size = (1 << MLX5_CAP_GEN(mdev, log_bf_reg_size)) / 2; sq->max_inline = param->max_inline; - sq->min_inline_mode = - MLX5_CAP_ETH(mdev, wqe_inline_mode) == MLX5_CAP_INLINE_MODE_VPORT_CONTEXT ? - param->min_inline_mode : 0; + sq->min_inline_mode = param->min_inline_mode; err = mlx5e_alloc_sq_db(sq, cpu_to_node(c->cpu)); if (err) @@ -1095,7 +1093,10 @@ static int mlx5e_enable_sq(struct mlx5e_sq *sq, struct mlx5e_sq_param *param) MLX5_SET(sqc, sqc, tis_num_0, param->type == MLX5E_SQ_ICO ? 0 : priv->tisn[sq->tc]); MLX5_SET(sqc, sqc, cqn, sq->cq.mcq.cqn); - MLX5_SET(sqc, sqc, min_wqe_inline_mode, sq->min_inline_mode); + + if (MLX5_CAP_ETH(mdev, wqe_inline_mode) == MLX5_CAP_INLINE_MODE_VPORT_CONTEXT) + MLX5_SET(sqc, sqc, min_wqe_inline_mode, sq->min_inline_mode); + MLX5_SET(sqc, sqc, state, MLX5_SQC_STATE_RST); MLX5_SET(sqc, sqc, tis_lst_sz, param->type == MLX5E_SQ_ICO ? 0 : 1); @@ -3533,6 +3534,10 @@ static void mlx5e_build_nic_netdev_priv(struct mlx5_core_dev *mdev, MLX5E_PARAMS_DEFAULT_TX_CQ_MODERATION_PKTS; priv->params.tx_max_inline = mlx5e_get_max_inline_cap(mdev); mlx5_query_min_inline(mdev, &priv->params.tx_min_inline_mode); + if (priv->params.tx_min_inline_mode == MLX5_INLINE_MODE_NONE && + !MLX5_CAP_ETH(mdev, wqe_vlan_insert)) + priv->params.tx_min_inline_mode = MLX5_INLINE_MODE_L2; + priv->params.num_tc = 1; priv->params.rss_hfunc = ETH_RSS_HASH_XOR; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index 678c07c8fbb0..f193128bac4b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -154,6 +154,8 @@ static inline unsigned int mlx5e_calc_min_inline(enum mlx5_inline_modes mode, int hlen; switch (mode) { + case MLX5_INLINE_MODE_NONE: + return 0; case MLX5_INLINE_MODE_TCP_UDP: hlen = eth_get_headlen(skb->data, skb_headlen(skb)); if (hlen == ETH_HLEN && !skb_vlan_tag_present(skb)) @@ -283,21 +285,23 @@ static netdev_tx_t mlx5e_sq_xmit(struct mlx5e_sq *sq, struct sk_buff *skb) wi->num_bytes = num_bytes; - if (skb_vlan_tag_present(skb)) { - mlx5e_insert_vlan(eseg->inline_hdr.start, skb, ihs, &skb_data, - &skb_len); - ihs += VLAN_HLEN; - } else { - memcpy(eseg->inline_hdr.start, skb_data, ihs); - mlx5e_tx_skb_pull_inline(&skb_data, &skb_len, ihs); + ds_cnt = sizeof(*wqe) / MLX5_SEND_WQE_DS; + if (ihs) { + if (skb_vlan_tag_present(skb)) { + mlx5e_insert_vlan(eseg->inline_hdr.start, skb, ihs, &skb_data, &skb_len); + ihs += VLAN_HLEN; + } else { + memcpy(eseg->inline_hdr.start, skb_data, ihs); + mlx5e_tx_skb_pull_inline(&skb_data, &skb_len, ihs); + } + eseg->inline_hdr.sz = cpu_to_be16(ihs); + ds_cnt += DIV_ROUND_UP(ihs - sizeof(eseg->inline_hdr.start), MLX5_SEND_WQE_DS); + } else if (skb_vlan_tag_present(skb)) { + eseg->insert.type = cpu_to_be16(MLX5_ETH_WQE_INSERT_VLAN); + eseg->insert.vlan_tci = cpu_to_be16(skb_vlan_tag_get(skb)); } - eseg->inline_hdr.sz = cpu_to_be16(ihs); - - ds_cnt = sizeof(*wqe) / MLX5_SEND_WQE_DS; - ds_cnt += DIV_ROUND_UP(ihs - sizeof(eseg->inline_hdr.start), - MLX5_SEND_WQE_DS); - dseg = (struct mlx5_wqe_data_seg *)cseg + ds_cnt; + dseg = (struct mlx5_wqe_data_seg *)cseg + ds_cnt; wi->num_dma = 0;