On Thu, Nov 17, 2016 at 10:49:55AM +0100, Nelio Laranjeiro wrote:
> Completion queue entry data uses network endian, to access them we should use
> ntoh*().
>
> Fixes: c305090bbaf8 ("net/mlx5: replace countdown with threshold for Tx
> completions")
>
> CC: stable at dpdk.org
> Reported-by: Liming Sun <lsun at mellanox.com>
> Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro at 6wind.com>
> ---
> drivers/net/mlx5/mlx5_rxtx.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c
> index 9bd4d80..04860bb 100644
> --- a/drivers/net/mlx5/mlx5_rxtx.c
> +++ b/drivers/net/mlx5/mlx5_rxtx.c
> @@ -201,7 +201,7 @@ txq_complete(struct txq *txq)
> } while (1);
> if (unlikely(cqe == NULL))
> return;
> - wqe = &(*txq->wqes)[htons(cqe->wqe_counter) &
> + wqe = &(*txq->wqes)[ntohs(cqe->wqe_counter) &
> ((1 << txq->wqe_n) - 1)].hdr;
> elts_tail = wqe->ctrl[3];
> assert(elts_tail < (1 << txq->wqe_n));
> --
> 2.1.4
Acked-by: Adrien Mazarguil <adrien.mazarguil at 6wind.com>
--
Adrien Mazarguil
6WIND
