netdev - [PATCH mlx5-next 4/6] net/mlx5: group fdb cleanup to single function

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Message-Id: <20220608200452.43880-5-saeed@kernel.org>
Date:   Wed,  8 Jun 2022 13:04:50 -0700
From:   Saeed Mahameed <saeed@...nel.org>
To:     Leon Romanovsky <leonro@...dia.com>,
        Saeed Mahameed <saeedm@...dia.com>
Cc:     Jason Gunthorpe <jgg@...dia.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>, netdev@...r.kernel.org,
        linux-rdma@...r.kernel.org, Shay Drory <shayd@...dia.com>
Subject: [PATCH mlx5-next 4/6] net/mlx5: group fdb cleanup to single function

From: Shay Drory <shayd@...dia.com>

Currently, the allocation of fdb software objects are done is single
function, oppose to the cleanup of them.
Group the cleanup of fdb software objects to single function.

Signed-off-by: Shay Drory <shayd@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
 .../net/ethernet/mellanox/mlx5/core/fs_core.c  | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index fdcf7f529330..14187e50e2f9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -2866,6 +2866,14 @@ static int create_fdb_bypass(struct mlx5_flow_steering *steering)
 	return 0;
 }
 
+static void cleanup_fdb_root_ns(struct mlx5_flow_steering *steering)
+{
+	cleanup_root_ns(steering->fdb_root_ns);
+	steering->fdb_root_ns = NULL;
+	kfree(steering->fdb_sub_ns);
+	steering->fdb_sub_ns = NULL;
+}
+
 static int init_fdb_root_ns(struct mlx5_flow_steering *steering)
 {
 	struct fs_prio *maj_prio;
@@ -2916,10 +2924,7 @@ static int init_fdb_root_ns(struct mlx5_flow_steering *steering)
 	return 0;
 
 out_err:
-	cleanup_root_ns(steering->fdb_root_ns);
-	kfree(steering->fdb_sub_ns);
-	steering->fdb_sub_ns = NULL;
-	steering->fdb_root_ns = NULL;
+	cleanup_fdb_root_ns(steering);
 	return err;
 }
 
@@ -3079,10 +3084,7 @@ void mlx5_fs_core_cleanup(struct mlx5_core_dev *dev)
 	struct mlx5_flow_steering *steering = dev->priv.steering;
 
 	cleanup_root_ns(steering->root_ns);
-	cleanup_root_ns(steering->fdb_root_ns);
-	steering->fdb_root_ns = NULL;
-	kfree(steering->fdb_sub_ns);
-	steering->fdb_sub_ns = NULL;
+	cleanup_fdb_root_ns(steering);
 	cleanup_root_ns(steering->port_sel_root_ns);
 	cleanup_root_ns(steering->sniffer_rx_root_ns);
 	cleanup_root_ns(steering->sniffer_tx_root_ns);
-- 
2.36.1