netdev - [net-next 06/16] net/mlx5e: Move mlx5e_build_rss_params() call to init

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 26 Jul 2021 09:55:34 -0700
From:   Saeed Mahameed <saeed@...nel.org>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     netdev@...r.kernel.org, Tariq Toukan <tariqt@...dia.com>,
        Maxim Mikityanskiy <maximmi@...dia.com>,
        Saeed Mahameed <saeedm@...dia.com>
Subject: [net-next 06/16] net/mlx5e: Move mlx5e_build_rss_params() call to init_rx

From: Maxim Mikityanskiy <maximmi@...dia.com>

RSS params belong to the RX side initialization. Move them from
profile->init to profile->init_rx stage to allow the next commit to move
rss_params out of priv to a dynamically-allocated struct.

Signed-off-by: Maxim Mikityanskiy <maximmi@...dia.com>
Reviewed-by: Tariq Toukan <tariqt@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_main.c     | 8 +++-----
 drivers/net/ethernet/mellanox/mlx5/core/en_rep.c      | 5 ++---
 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 2 ++
 3 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index ccc78cafbbb0..6c495eee82d0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4538,7 +4538,6 @@ void mlx5e_build_rss_params(struct mlx5e_rss_params *rss_params,
 
 void mlx5e_build_nic_params(struct mlx5e_priv *priv, struct mlx5e_xsk *xsk, u16 mtu)
 {
-	struct mlx5e_rss_params *rss_params = &priv->rss_params;
 	struct mlx5e_params *params = &priv->channels.params;
 	struct mlx5_core_dev *mdev = priv->mdev;
 	u8 rx_cq_period_mode;
@@ -4598,10 +4597,7 @@ void mlx5e_build_nic_params(struct mlx5e_priv *priv, struct mlx5e_xsk *xsk, u16
 	/* TX inline */
 	mlx5_query_min_inline(mdev, &params->tx_min_inline_mode);
 
-	/* RSS */
-	mlx5e_build_rss_params(rss_params, params->num_channels);
-	params->tunneled_offload_en =
-		mlx5e_tunnel_inner_ft_supported(mdev);
+	params->tunneled_offload_en = mlx5e_tunnel_inner_ft_supported(mdev);
 
 	/* AF_XDP */
 	params->xsk = xsk;
@@ -4873,6 +4869,8 @@ static int mlx5e_init_nic_rx(struct mlx5e_priv *priv)
 	u16 max_nch = priv->max_nch;
 	int err;
 
+	mlx5e_build_rss_params(&priv->rss_params, priv->channels.params.num_channels);
+
 	mlx5e_create_q_counters(priv);
 
 	err = mlx5e_open_drop_rq(priv, &priv->drop_rq);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index e998422405aa..0df6c6f99820 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -585,9 +585,6 @@ static void mlx5e_build_rep_params(struct net_device *netdev)
 	params->tunneled_offload_en = false;
 
 	mlx5_query_min_inline(mdev, &params->tx_min_inline_mode);
-
-	/* RSS */
-	mlx5e_build_rss_params(&priv->rss_params, params->num_channels);
 }
 
 static void mlx5e_build_rep_netdev(struct net_device *netdev,
@@ -763,6 +760,8 @@ static int mlx5e_init_rep_rx(struct mlx5e_priv *priv)
 	u16 max_nch = priv->max_nch;
 	int err;
 
+	mlx5e_build_rss_params(&priv->rss_params, priv->channels.params.num_channels);
+
 	mlx5e_init_l2_addr(priv);
 
 	err = mlx5e_open_drop_rq(priv, &priv->drop_rq);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index 1c865458e5c1..87c713179c28 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -362,6 +362,8 @@ static int mlx5i_init_rx(struct mlx5e_priv *priv)
 	u16 max_nch = priv->max_nch;
 	int err;
 
+	mlx5e_build_rss_params(&priv->rss_params, priv->channels.params.num_channels);
+
 	mlx5e_create_q_counters(priv);
 
 	err = mlx5e_open_drop_rq(priv, &priv->drop_rq);
-- 
2.31.1