[PATCH net-next v2 10/12] staging: fsl-dpaa2: ethsw: Implement ndo_get_port_parent_id()

[Florian Fainelli]

ethsw implements SWITCHDEV_ATTR_ID_PORT_PARENT_ID and we want to get rid
of switchdev_ops eventually, ease that migration by implementing a
ndo_get_port_parent_id() function which returns what
switchdev_port_attr_get() would do.

Signed-off-by: Florian Fainelli <f.faine...@gmail.com>
---
 drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c 
b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
index daabaceeea52..622f32377b91 100644
--- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
+++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
@@ -505,6 +505,17 @@ static netdev_tx_t port_dropframe(struct sk_buff *skb,
        return NETDEV_TX_OK;
 }
 
+static int swdev_get_port_parent_id(struct net_device *dev,
+                                   struct netdev_phys_item_id *ppid)
+{
+       struct ethsw_port_priv *port_priv = netdev_priv(dev);
+
+       ppid->id_len = 1;
+       ppid->id[0] = port_priv->ethsw_data->dev_id;
+
+       return 0;
+}
+
 static const struct net_device_ops ethsw_port_ops = {
        .ndo_open               = port_open,
        .ndo_stop               = port_stop,
@@ -515,6 +526,7 @@ static const struct net_device_ops ethsw_port_ops = {
        .ndo_get_offload_stats  = port_get_offload_stats,
 
        .ndo_start_xmit         = port_dropframe,
+       .ndo_get_port_parent_id = swdev_get_port_parent_id,
 };
 
 static void ethsw_links_state_update(struct ethsw_core *ethsw)
@@ -634,10 +646,6 @@ static int swdev_port_attr_get(struct net_device *netdev,
        struct ethsw_port_priv *port_priv = netdev_priv(netdev);
 
        switch (attr->id) {
-       case SWITCHDEV_ATTR_ID_PORT_PARENT_ID:
-               attr->u.ppid.id_len = 1;
-               attr->u.ppid.id[0] = port_priv->ethsw_data->dev_id;
-               break;
        case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
                attr->u.brport_flags =
                        (port_priv->ethsw_data->learning ? BR_LEARNING : 0) |
@@ -1434,7 +1442,6 @@ static int ethsw_probe_port(struct ethsw_core *ethsw, u16 
port_idx)
        SET_NETDEV_DEV(port_netdev, dev);
        port_netdev->netdev_ops = &ethsw_port_ops;
        port_netdev->ethtool_ops = &ethsw_port_ethtool_ops;
-       port_netdev->switchdev_ops = &ethsw_port_switchdev_ops;
 
        /* Set MTU limits */
        port_netdev->min_mtu = ETH_MIN_MTU;
-- 
2.17.1