On Mon, Sep 04, 2017 at 07:43:51PM +0800, Xueming Li wrote:
> PMD driver got random tunnel_en value on ConnextX-4LX NIC, depends on
> compile optimization level. The variable was not initialized and
> detection logic was absent.
>
> Fixes: 578ff15e ("net/mlx5: add hardware checksum offload for tunnel
> packets")
>
> Signed-off-by: Xueming Li <xuemi...@mellanox.com>
> Acked-by: Shahaf Shuler <shah...@mellanox.com>
> ---
> drivers/net/mlx5/mlx5.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
> index d7968f5..084df88 100644
> --- a/drivers/net/mlx5/mlx5.c
> +++ b/drivers/net/mlx5/mlx5.c
> @@ -445,7 +445,7 @@ struct mlx5_args {
> struct ibv_device_attr device_attr;
> unsigned int sriov;
> unsigned int mps;
> - unsigned int tunnel_en;
> + unsigned int tunnel_en = 0;
> int idx;
> int i;
>
> @@ -503,6 +503,7 @@ struct mlx5_args {
> mps = MLX5_MPW_DISABLED;
> break;
> case PCI_DEVICE_ID_MELLANOX_CONNECTX4LX:
> + tunnel_en = 1;
> mps = MLX5_MPW;
> break;
> case PCI_DEVICE_ID_MELLANOX_CONNECTX5:
> --
> 1.8.3.1
Acked-by: Nelio Laranjeiro <nelio.laranje...@6wind.com>
--
Nélio Laranjeiro
6WIND
