> -----Original Message-----
> From: Dekel Peled <dek...@mellanox.com>
> Sent: Thursday, November 7, 2019 17:04
> To: Matan Azrad <ma...@mellanox.com>; Shahaf Shuler
> <shah...@mellanox.com>; Slava Ovsiienko <viachesl...@mellanox.com>
> Cc: Ori Kam <or...@mellanox.com>; dev@dpdk.org
> Subject: [PATCH] net/mlx5: fix condition to create default rule
> 
> Previous patch added creation of a default flow rule on port start.
> Rule is created under the condition that device is in eswitch mode, and is not
> a VF, to make sure rule is created only once.
> In Bluefield, where PF representor is used, this condition is not sufficient.
> Rule is created twice, causing loss of traffic.
> 
> This patch updates this condition, adding check that device is also not a
> representor.
> 
> Fixes: b67b4ecbde22 ("net/mlx5: skip table zero to improve insertion rate")
> 
> Signed-off-by: Dekel Peled <dek...@mellanox.com>
> ---
>  drivers/net/mlx5/mlx5_trigger.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/mlx5/mlx5_trigger.c
> b/drivers/net/mlx5/mlx5_trigger.c index cafab25..f4dc047 100644
> --- a/drivers/net/mlx5/mlx5_trigger.c
> +++ b/drivers/net/mlx5/mlx5_trigger.c
> @@ -420,7 +420,7 @@
>               }
>               mlx5_txq_release(dev, i);
>       }
> -     if (priv->config.dv_esw_en && !priv->config.vf)
> +     if (priv->config.dv_esw_en && !priv->config.vf && !priv-
> >representor)
>               if (!mlx5_flow_create_esw_table_zero_flow(dev))
>                       goto error;
>       if (priv->isolated)
> --
> 1.8.3.1
Acked-by: Viacheslav Ovsiienko <viachesl...@mellanox.com>

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