diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_tx.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index cfb68371c397..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; |