target/linux/generic/backport-5.15/750-v6.5-21-net-ethernet-mtk_eth_soc-fix-pse_port-configuration-.patch

   1 From 5a124b1fd3e6cb15a943f0cdfe96aa8f6d3d2f39 Mon Sep 17 00:00:00 2001
   2 From: Lorenzo Bianconi <lorenzo@kernel.org>
   3 Date: Sat, 9 Sep 2023 20:41:56 +0200
   4 Subject: [PATCH] net: ethernet: mtk_eth_soc: fix pse_port configuration for
   5  MT7988
   6
   7 MT7988 SoC support 3 NICs. Fix pse_port configuration in
   8 mtk_flow_set_output_device routine if the traffic is offloaded to eth2.
   9 Rely on mtk_pse_port definitions.
  10
  11 Fixes: 88efedf517e6 ("net: ethernet: mtk_eth_soc: enable nft hw flowtable_offload for MT7988 SoC")
  12 Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
  13 Signed-off-by: David S. Miller <davem@davemloft.net>
  14 ---
  15  drivers/net/ethernet/mediatek/mtk_ppe_offload.c | 6 ++++--
  16  1 file changed, 4 insertions(+), 2 deletions(-)
  17
  18 --- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
  19 +++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c
  20 @@ -214,9 +214,11 @@ mtk_flow_set_output_device(struct mtk_et
  21         dsa_port = mtk_flow_get_dsa_port(&dev);
  22
  23         if (dev == eth->netdev[0])
  24 -               pse_port = 1;
  25 +               pse_port = PSE_GDM1_PORT;
  26         else if (dev == eth->netdev[1])
  27 -               pse_port = 2;
  28 +               pse_port = PSE_GDM2_PORT;
  29 +       else if (dev == eth->netdev[2])
  30 +               pse_port = PSE_GDM3_PORT;
  31         else
  32                 return -EOPNOTSUPP;
  33