netdev - Re: [PATCH net-next 1/6] net/mlx5e: Support devlink reload of IPsec core

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Date:   Mon, 24 Oct 2022 19:47:40 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     Saeed Mahameed <saeed@...nel.org>
Cc:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Eric Dumazet <edumazet@...gle.com>, netdev@...r.kernel.org,
        Paolo Abeni <pabeni@...hat.com>,
        Saeed Mahameed <saeedm@...dia.com>
Subject: Re: [PATCH net-next 1/6] net/mlx5e: Support devlink reload of IPsec
 core

On Mon, Oct 24, 2022 at 03:17:14PM +0100, Saeed Mahameed wrote:
> On 23 Oct 20:22, Leon Romanovsky wrote:
> > From: Leon Romanovsky <leonro@...dia.com>
> > 
> > Change IPsec initialization flow to allow future creation of hardware
> > resources that should be released and allocated during devlink reload
> > operation. As part of that change, update function signature to be
> > void as no callers are actually interested in it.
> > 
> > Signed-off-by: Leon Romanovsky <leonro@...dia.com>
> > ---
> > .../mellanox/mlx5/core/en_accel/ipsec.c         | 17 ++++++++---------
> > .../mellanox/mlx5/core/en_accel/ipsec.h         |  5 ++---
> > .../net/ethernet/mellanox/mlx5/core/en_main.c   |  8 +++-----
> > .../net/ethernet/mellanox/mlx5/core/en_rep.c    | 13 +++++++------
> > 4 files changed, 20 insertions(+), 23 deletions(-)

<...>

> > +
> 
> unrelated change.

I will fix it.

> 
> > 	mlx5e_destroy_mdev_resources(mdev);
> > 	return 0;
> > }
> > diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c

<...>

> > static int mlx5e_create_rep_ttc_table(struct mlx5e_priv *priv)
> > @@ -1074,6 +1068,8 @@ static void mlx5e_rep_enable(struct mlx5e_priv *priv)
> > {
> > 	struct mlx5e_rep_priv *rpriv = priv->ppriv;
> > 
> > +	mlx5e_ipsec_init(priv);
> > +
> 
> we don't want ipsec for vport representors, only uplink.

The FW will miss relevant IPsec caps for uplink, but ok, will remove.

Thanks