1 files changed, 6 insertions, 1 deletions

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index ff9fd2bb4ce4..4eace9f1dcf9 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -495,6 +495,7 @@ static ssize_t phys_switch_id_show(struct device *dev,
                                    struct device_attribute *attr, char *buf)
 {
         struct net_device *netdev = to_net_dev(dev);
+        const struct net_device_ops *ops = netdev->netdev_ops;
         ssize_t ret = -EINVAL;
 
         if (!rtnl_trylock())
@@ -507,7 +508,11 @@ static ssize_t phys_switch_id_show(struct device *dev,
                         .flags = SWITCHDEV_F_NO_RECURSE,
                 };
 
-                ret = switchdev_port_attr_get(netdev, &attr);
+                if (ops->ndo_get_port_parent_id)
+                        ret = dev_get_port_parent_id(netdev, &attr.u.ppid,
+                                                     false);
+                else
+                        ret = switchdev_port_attr_get(netdev, &attr);
                 if (!ret)
                         ret = sprintf(buf, "%*phN\n", attr.u.ppid.id_len,
                                       attr.u.ppid.id);