net: ethernet: mtk_eth_soc: fix pse_port configuration for MT7988

MT7988 SoC support 3 NICs. Fix pse_port configuration in
mtk_flow_set_output_device routine if the traffic is offloaded to eth2.
Rely on mtk_pse_port definitions.

Fixes: 88efedf ("net: ethernet: mtk_eth_soc: enable nft hw flowtable_offload for MT7988 SoC")
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: LorenzoBianconi

drivers/net/ethernet/mediatek/mtk_ppe_offload.c

@@ -214,9 +214,11 @@ mtk_flow_set_output_device(struct mtk_eth *eth, struct mtk_foe_entry *foe,
 	dsa_port = mtk_flow_get_dsa_port(&dev);
 
 	if (dev == eth->netdev[0])
-		pse_port = 1;
+		pse_port = PSE_GDM1_PORT;
 	else if (dev == eth->netdev[1])
-		pse_port = 2;
+		pse_port = PSE_GDM2_PORT;
+	else if (dev == eth->netdev[2])
+		pse_port = PSE_GDM3_PORT;
 	else
 		return -EOPNOTSUPP;