From: Parav Pandit <parav@mellanox.com>
Date: Fri, 26 Jul 2019 13:42:04 -0500
Subject: net/mlx5e: Simplify querying port representor parent id
Patch-mainline: v5.4-rc1
Git-commit: 724ee17912c9a8e5362751a22fd955166ed0550a
References: jsc#SLE-8464
System image GUID doesn't depend on eswitch switchdev mode.
Hence, remove the check which simplifies the code.
Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Vu Pham <vuhuong@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 16 +++-------------
1 file changed, 3 insertions(+), 13 deletions(-)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -389,24 +389,17 @@ static const struct ethtool_ops mlx5e_up
.set_pauseparam = mlx5e_uplink_rep_set_pauseparam,
};
-static int mlx5e_rep_get_port_parent_id(struct net_device *dev,
- struct netdev_phys_item_id *ppid)
+static void mlx5e_rep_get_port_parent_id(struct net_device *dev,
+ struct netdev_phys_item_id *ppid)
{
- struct mlx5_eswitch *esw;
struct mlx5e_priv *priv;
u64 parent_id;
priv = netdev_priv(dev);
- esw = priv->mdev->priv.eswitch;
-
- if (esw->mode == MLX5_ESWITCH_NONE)
- return -EOPNOTSUPP;
parent_id = mlx5_query_nic_system_image_guid(priv->mdev);
ppid->id_len = sizeof(parent_id);
memcpy(ppid->id, &parent_id, sizeof(parent_id));
-
- return 0;
}
static void mlx5e_sqs2vport_stop(struct mlx5_eswitch *esw,
@@ -1759,14 +1752,11 @@ static int register_devlink_port(struct
struct devlink *devlink = priv_to_devlink(dev);
struct mlx5_eswitch_rep *rep = rpriv->rep;
struct netdev_phys_item_id ppid = {};
- int ret;
if (!is_devlink_port_supported(dev, rpriv))
return 0;
- ret = mlx5e_rep_get_port_parent_id(rpriv->netdev, &ppid);
- if (ret)
- return ret;
+ mlx5e_rep_get_port_parent_id(rpriv->netdev, &ppid);
if (rep->vport == MLX5_VPORT_UPLINK)
devlink_port_attrs_set(&rpriv->dl_port,