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| author | Saeed Mahameed <saeedm@mellanox.com> | 2016-11-28 18:04:50 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2017-02-06 18:20:16 +0200 |
| commit | 2b31f7ae5f645edd852addfca445895b5806f3f9 (patch) | |
| tree | 89ad451e4ee5255d0a585597812a84d7b6480a2e /drivers/net/ethernet | |
| parent | f32f5bd2eb7e91a5090c06bbe1ed14bffbbda5d3 (diff) | |
| download | linux-stable-2b31f7ae5f645edd852addfca445895b5806f3f9.tar.gz linux-stable-2b31f7ae5f645edd852addfca445895b5806f3f9.tar.bz2 linux-stable-2b31f7ae5f645edd852addfca445895b5806f3f9.zip | |
net/mlx5: TX WQE update
Add new TX WQE fields for Connect-X5 vlan insertion support,
type and vlan_tci, when type = MLX5_ETH_WQE_INSERT_VLAN the
HW will insert the vlan and prio fields (vlan_tci) to the packet.
Those bits and the inline header fields are mutually exclusive, and
valid only when:
MLX5_CAP_ETH(mdev, wqe_inline_mode) == MLX5_CAP_INLINE_MODE_NOT_REQUIRED
and MLX5_CAP_ETH(mdev, wqe_vlan_insert),
who will be set in ConnectX-5 and later HW generations.
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 8 |
2 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index fd8dff6acc12..965e69e9ff1e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -687,8 +687,8 @@ static inline bool mlx5e_xmit_xdp_frame(struct mlx5e_rq *rq, memset(wqe, 0, sizeof(*wqe)); /* copy the inline part */ - memcpy(eseg->inline_hdr_start, xdp->data, MLX5E_XDP_MIN_INLINE); - eseg->inline_hdr_sz = cpu_to_be16(MLX5E_XDP_MIN_INLINE); + memcpy(eseg->inline_hdr.start, xdp->data, MLX5E_XDP_MIN_INLINE); + eseg->inline_hdr.sz = cpu_to_be16(MLX5E_XDP_MIN_INLINE); dseg = (struct mlx5_wqe_data_seg *)cseg + (MLX5E_XDP_TX_DS_COUNT - 1); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index cfb68371c397..678c07c8fbb0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -284,18 +284,18 @@ 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, + 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); + 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); + 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), + ds_cnt += DIV_ROUND_UP(ihs - sizeof(eseg->inline_hdr.start), MLX5_SEND_WQE_DS); dseg = (struct mlx5_wqe_data_seg *)cseg + ds_cnt; |