2 files changed, 37 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c
index a230edb38466..d12852d698af 100644
--- a/drivers/net/ethernet/intel/ice/ice_devlink.c
+++ b/drivers/net/ethernet/intel/ice/ice_devlink.c
@@ -647,6 +647,23 @@ void ice_devlink_unregister(struct ice_pf *pf)
 	devlink_unregister(priv_to_devlink(pf));
 }
 
+/**
+ * ice_devlink_set_switch_id - Set unique switch id based on pci dsn
+ * @pf: the PF to create a devlink port for
+ * @ppid: struct with switch id information
+ */
+static void
+ice_devlink_set_switch_id(struct ice_pf *pf, struct netdev_phys_item_id *ppid)
+{
+	struct pci_dev *pdev = pf->pdev;
+	u64 id;
+
+	id = pci_get_dsn(pdev);
+
+	ppid->id_len = sizeof(id);
+	put_unaligned_be64(id, &ppid->id);
+}
+
 int ice_devlink_register_params(struct ice_pf *pf)
 {
 	struct devlink *devlink = priv_to_devlink(pf);
@@ -704,6 +721,9 @@ int ice_devlink_create_pf_port(struct ice_pf *pf)
 
 	attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL;
 	attrs.phys.port_number = pf->hw.bus.func;
+
+	ice_devlink_set_switch_id(pf, &attrs.switch_id);
+
 	devlink_port_attrs_set(devlink_port, &attrs);
 	devlink = priv_to_devlink(pf);
 
@@ -760,6 +780,8 @@ int ice_devlink_create_vf_port(struct ice_vf *vf)
 	attrs.pci_vf.pf = pf->hw.bus.func;
 	attrs.pci_vf.vf = vf->vf_id;
 
+	ice_devlink_set_switch_id(pf, &attrs.switch_id);
+
 	devlink_port_attrs_set(devlink_port, &attrs);
 	devlink = priv_to_devlink(pf);
 
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 6d8beb84d852..049a3f48caff 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -297,6 +297,20 @@ static int ice_clear_promisc(struct ice_vsi *vsi, u8 promisc_m)
 }
 
 /**
+ * ice_get_devlink_port - Get devlink port from netdev
+ * @netdev: the netdevice structure
+ */
+static struct devlink_port *ice_get_devlink_port(struct net_device *netdev)
+{
+	struct ice_pf *pf = ice_netdev_to_pf(netdev);
+
+	if (!ice_is_switchdev_running(pf))
+		return NULL;
+
+	return &pf->devlink_port;
+}
+
+/**
  * ice_vsi_sync_fltr - Update the VSI filter list to the HW
  * @vsi: ptr to the VSI
  *
@@ -8926,4 +8940,5 @@ static const struct net_device_ops ice_netdev_ops = {
 	.ndo_bpf = ice_xdp,
 	.ndo_xdp_xmit = ice_xdp_xmit,
 	.ndo_xsk_wakeup = ice_xsk_wakeup,
+	.ndo_get_devlink_port = ice_get_devlink_port,
 };