netdev - [net-next 06/15] net/mlx5: Push common deletion code into mlx5_sf

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Date: Tue, 19 Sep 2023 23:35:43 -0700
From: Saeed Mahameed <saeed@...nel.org>
To: "David S. Miller" <davem@...emloft.net>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Eric Dumazet <edumazet@...gle.com>
Cc: Saeed Mahameed <saeedm@...dia.com>,
	netdev@...r.kernel.org,
	Tariq Toukan <tariqt@...dia.com>,
	Jiri Pirko <jiri@...dia.com>,
	Shay Drory <shayd@...dia.com>
Subject: [net-next 06/15] net/mlx5: Push common deletion code into mlx5_sf_del()

From: Jiri Pirko <jiri@...dia.com>

Don't call the same functions for SF deletion on multiple places.
Instead, introduce a helper mlx5_sf_del() and move the code there.

Signed-off-by: Jiri Pirko <jiri@...dia.com>
Reviewed-by: Shay Drory <shayd@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
 .../ethernet/mellanox/mlx5/core/sf/devlink.c  | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c
index 454185ef04f3..c8a043b2a8e0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c
@@ -364,13 +364,20 @@ static void mlx5_sf_dealloc(struct mlx5_sf_table *table, struct mlx5_sf *sf)
 	mutex_unlock(&table->sf_state_lock);
 }
 
+static void mlx5_sf_del(struct mlx5_sf_table *table, struct mlx5_sf *sf)
+{
+	struct mlx5_eswitch *esw = table->dev->priv.eswitch;
+
+	mlx5_eswitch_unload_sf_vport(esw, sf->hw_fn_id);
+	mlx5_sf_dealloc(table, sf);
+}
+
 int mlx5_devlink_sf_port_del(struct devlink *devlink,
 			     struct devlink_port *dl_port,
 			     struct netlink_ext_ack *extack)
 {
 	struct mlx5_core_dev *dev = devlink_priv(devlink);
 	struct mlx5_sf *sf = mlx5_sf_by_dl_port(dl_port);
-	struct mlx5_eswitch *esw = dev->priv.eswitch;
 	struct mlx5_sf_table *table;
 
 	table = mlx5_sf_table_try_get(dev);
@@ -380,8 +387,7 @@ int mlx5_devlink_sf_port_del(struct devlink *devlink,
 		return -EOPNOTSUPP;
 	}
 
-	mlx5_eswitch_unload_sf_vport(esw, sf->hw_fn_id);
-	mlx5_sf_dealloc(table, sf);
+	mlx5_sf_del(table, sf);
 	mlx5_sf_table_put(table);
 	return 0;
 }
@@ -439,17 +445,14 @@ static void mlx5_sf_table_enable(struct mlx5_sf_table *table)
 
 static void mlx5_sf_del_all(struct mlx5_sf_table *table)
 {
-	struct mlx5_eswitch *esw = table->dev->priv.eswitch;
 	unsigned long index;
 	struct mlx5_sf *sf;
 
 	/* At this point, no new user commands can start and no vhca event can
 	 * arrive. It is safe to destroy all user created SFs.
 	 */
-	xa_for_each(&table->function_ids, index, sf) {
-		mlx5_eswitch_unload_sf_vport(esw, sf->hw_fn_id);
-		mlx5_sf_dealloc(table, sf);
-	}
+	xa_for_each(&table->function_ids, index, sf)
+		mlx5_sf_del(table, sf);
 }
 
 static void mlx5_sf_table_disable(struct mlx5_sf_table *table)
-- 
2.41.0