netdev - [net-next V2 05/12] net/mlx5e: Vxlan, add direct delete function

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Date:   Fri, 27 Jul 2018 17:06:15 -0700
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, Saeed Mahameed <saeedm@...lanox.com>
Subject: [net-next V2 05/12] net/mlx5e: Vxlan, add direct delete function

Add direct vxlan delete function to be called from vxlan_delete_work.
Needed in downstream patch.

Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@...lanox.com>
---
 .../net/ethernet/mellanox/mlx5/core/vxlan.c   | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c b/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c
index 4b9190d677fc..baeac5922e8c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/vxlan.c
@@ -158,18 +158,14 @@ static void mlx5e_vxlan_add_work(struct work_struct *work)
 	kfree(vxlan_work);
 }
 
-static void mlx5e_vxlan_del_work(struct work_struct *work)
+static void mlx5e_vxlan_del_port(struct mlx5e_priv *priv, u16 port)
 {
-	struct mlx5e_vxlan_work *vxlan_work =
-		container_of(work, struct mlx5e_vxlan_work, work);
-	struct mlx5e_priv *priv         = vxlan_work->priv;
 	struct mlx5e_vxlan_db *vxlan_db = &priv->vxlan;
-	u16 port = vxlan_work->port;
 	struct mlx5e_vxlan *vxlan;
 	bool remove = false;
 
-	mutex_lock(&priv->state_lock);
 	spin_lock_bh(&vxlan_db->lock);
+
 	vxlan = mlx5e_vxlan_lookup_port_locked(priv, port);
 	if (!vxlan)
 		goto out_unlock;
@@ -187,6 +183,17 @@ static void mlx5e_vxlan_del_work(struct work_struct *work)
 		kfree(vxlan);
 		vxlan_db->num_ports--;
 	}
+}
+
+static void mlx5e_vxlan_del_work(struct work_struct *work)
+{
+	struct mlx5e_vxlan_work *vxlan_work =
+		container_of(work, struct mlx5e_vxlan_work, work);
+	struct mlx5e_priv *priv         = vxlan_work->priv;
+	u16 port = vxlan_work->port;
+
+	mutex_lock(&priv->state_lock);
+	mlx5e_vxlan_del_port(priv, port);
 	mutex_unlock(&priv->state_lock);
 	kfree(vxlan_work);
 }
-- 
2.17.0