;
 	}
 
+	return true;
+}
+
+static netdev_tx_t ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+	struct ocelot_port_private *priv = netdev_priv(dev);
+	struct ocelot_port *ocelot_port = &priv->port;
+	struct ocelot *ocelot = ocelot_port->ocelot;
+	int port = priv->port.index;
+	u32 rew_op = 0;
+
+	if (!static_branch_unlikely(&ocelot_fdma_enabled) &&
+	    !ocelot_can_inject(ocelot, 0))
+		return NETDEV_TX_BUSY;
+
+	if (!ocelot_xmit_timestamp(ocelot, port, skb, &rew_op))
+		return NETDEV_TX_OK;
+
 	if (static_branch_unlikely(&ocelot_fdma_enabled)) {
 		ocelot_fdma_inject_frame(ocelot, port, rew_op, skb, dev);
 	} else {
-- 
2.51.0[PATCH 6.19 640/781] net: mscc: ocelot: extract ocelot_xmit_timestamp() helperGreg Kroah-Hartman <gregkh@linuxfoundation.org> undefinedstable@vger.kernel.org undefined undefined undefined undefined undefined undefined¹