[dpdk-dev] [dpdk-stable] [PATCH] net/mlx5: fix TSO inline size calculation

Shahaf Shuler shahafs at mellanox.com
Thu Oct 26 07:48:34 CEST 2017


Thursday, October 26, 2017 2:31 AM, Yongseok Koh:
> When "net/mlx5: replace network to host macros" is rebased for v4, changes
> of "net/mlx5: fix calculating TSO inline size" have been reverted.
> 
> Fixes: 6b30a6a8552a ("net/mlx5: replace network to host macros")
> Cc: stable at dpdk.org
> Cc: Shachar Beiser <shacharbe at mellanox.com>
> 
> Signed-off-by: Yongseok Koh <yskoh at mellanox.com>
> ---
>  drivers/net/mlx5/mlx5_rxtx.c | 10 ++--------
>  1 file changed, 2 insertions(+), 8 deletions(-)
> 
> diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c
> index af0a75546..7785ced44 100644
> --- a/drivers/net/mlx5/mlx5_rxtx.c
> +++ b/drivers/net/mlx5/mlx5_rxtx.c
> @@ -558,14 +558,8 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf
> **pkts, uint16_t pkts_n)
>  					break;
>  				max_wqe -= n;
>  				if (tso) {
> -					uint32_t inl =
> -					rte_cpu_to_be_32(copy_b |
> -							 MLX5_INLINE_SEG);
> -
> -					pkt_inline_sz =
> -
> 	MLX5_WQE_DS(tso_header_sz) *
> -						MLX5_WQE_DWORD_SIZE;
> -
> +					inl = rte_cpu_to_be_32(copy_b |
> +
> MLX5_INLINE_SEG);
>  					rte_memcpy((void *)raw,
>  						   (void *)&inl, sizeof(inl));
>  					raw += sizeof(inl);

Acked-by: Shahaf Shuler <shahafs at mellanox.com>

> --
> 2.11.0



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