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-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/lag.c17
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h2
3 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
index 5fe320c5a60e..92c3e0dbcbdc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
@@ -583,3 +583,20 @@ unlock:
}
EXPORT_SYMBOL(mlx5_lag_get_roce_netdev);
+bool mlx5_lag_intf_add(struct mlx5_interface *intf, struct mlx5_priv *priv)
+{
+ struct mlx5_core_dev *dev = container_of(priv, struct mlx5_core_dev,
+ priv);
+ struct mlx5_lag *ldev;
+
+ if (intf->protocol != MLX5_INTERFACE_PROTOCOL_IB)
+ return true;
+
+ ldev = mlx5_lag_dev_get(dev);
+ if (!ldev || !mlx5_lag_is_bonded(ldev) || ldev->pf[0].dev == dev)
+ return true;
+
+ /* If bonded, we do not add an IB device for PF1. */
+ return false;
+}
+
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index db7bcfcef3da..28e3ce690e3f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -783,6 +783,9 @@ static void mlx5_add_device(struct mlx5_interface *intf, struct mlx5_priv *priv)
struct mlx5_device_context *dev_ctx;
struct mlx5_core_dev *dev = container_of(priv, struct mlx5_core_dev, priv);
+ if (!mlx5_lag_intf_add(intf, priv))
+ return;
+
dev_ctx = kmalloc(sizeof(*dev_ctx), GFP_KERNEL);
if (!dev_ctx)
return;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index 8557435280c3..714b71bed2be 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -105,6 +105,8 @@ void mlx5_lag_remove(struct mlx5_core_dev *dev);
void mlx5_add_dev_by_protocol(struct mlx5_core_dev *dev, int protocol);
void mlx5_remove_dev_by_protocol(struct mlx5_core_dev *dev, int protocol);
+bool mlx5_lag_intf_add(struct mlx5_interface *intf, struct mlx5_priv *priv);
+
void mlx5e_init(void);
void mlx5e_cleanup(void);