target/linux/generic/pending-6.1/702-net-ethernet-mtk_eth_soc-enable-threaded-NAPI.patch

   1 From: Felix Fietkau <nbd@nbd.name>
   2 Date: Mon, 21 Mar 2022 20:39:59 +0100
   3 Subject: [PATCH] net: ethernet: mtk_eth_soc: enable threaded NAPI
   4
   5 This can improve performance under load by ensuring that NAPI processing is
   6 not pinned on CPU 0.
   7
   8 Signed-off-by: Felix Fietkau <nbd@nbd.name>
   9 ---
  10
  11 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
  12 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
  13 @@ -4941,6 +4941,8 @@ static int mtk_probe(struct platform_dev
  14          * for NAPI to work
  15          */
  16         init_dummy_netdev(&eth->dummy_dev);
  17 +       eth->dummy_dev.threaded = 1;
  18 +       strcpy(eth->dummy_dev.name, "mtk_eth");
  19         netif_napi_add(&eth->dummy_dev, &eth->tx_napi, mtk_napi_tx);
  20         netif_napi_add(&eth->dummy_dev, &eth->rx_napi, mtk_napi_rx);
  21