[dpdk-dev] [PATCH v3 8/8] vdpa/mlx5: enable status protocol feature

[Xia, Chenbo]

> -----Original Message-----
> From: Adrian Moreno <amorenoz at redhat.com>
> Sent: Monday, July 6, 2020 7:25 PM
> To: dev at dpdk.org; Xia, Chenbo <chenbo.xia at intel.com>; Ye, Xiaolong
> <xiaolong.ye at intel.com>; shahafs at mellanox.com; matan at mellanox.com;
> maxime.coquelin at redhat.com; Wang, Xiao W <xiao.w.wang at intel.com>;
> viacheslavo at mellanox.com
> Cc: jasowang at redhat.com; lulu at redhat.com
> Subject: [PATCH v3 8/8] vdpa/mlx5: enable status protocol feature
> 
> From: Maxime Coquelin <maxime.coquelin at redhat.com>
> 
> This patch advertises VHOST_USER_PROTOCOL_F_STATUS support in the MLX5
> driver so that that the protocol feature is negotiated.
> 
> Signed-off-by: Maxime Coquelin <maxime.coquelin at redhat.com>
> ---
>  drivers/vdpa/mlx5/mlx5_vdpa.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/vdpa/mlx5/mlx5_vdpa.c b/drivers/vdpa/mlx5/mlx5_vdpa.c
> index dbd36ab0c..83901e37f 100644
> --- a/drivers/vdpa/mlx5/mlx5_vdpa.c
> +++ b/drivers/vdpa/mlx5/mlx5_vdpa.c
> @@ -39,7 +39,8 @@
>  			     (1ULL <<
> VHOST_USER_PROTOCOL_F_HOST_NOTIFIER) | \
>  			     (1ULL << VHOST_USER_PROTOCOL_F_LOG_SHMFD)
> | \
>  			     (1ULL << VHOST_USER_PROTOCOL_F_MQ) | \
> -			     (1ULL << VHOST_USER_PROTOCOL_F_NET_MTU))
> +			     (1ULL << VHOST_USER_PROTOCOL_F_NET_MTU) | \
> +			     (1ULL << VHOST_USER_PROTOCOL_F_STATUS))
> 
>  #define MLX5_VDPA_MAX_RETRIES 20
>  #define MLX5_VDPA_USEC 1000
> --
> 2.26.2

Reviewed-by: Chenbo Xia <chenbo.xia at intel.com>