--- /dev/null
+From: Felix Fietkau <nbd@nbd.name>
+Date: Mon, 21 Mar 2022 20:39:59 +0100
+Subject: [PATCH] net: ethernet: mtk_eth_soc: enable threaded NAPI
+
+This can improve performance under load by ensuring that NAPI processing is
+not pinned on CPU 0.
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
++++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+@@ -2171,8 +2171,8 @@ static irqreturn_t mtk_handle_irq_rx(int
+
+ eth->rx_events++;
+ if (likely(napi_schedule_prep(ð->rx_napi))) {
+- __napi_schedule(ð->rx_napi);
+ mtk_rx_irq_disable(eth, MTK_RX_DONE_INT);
++ __napi_schedule(ð->rx_napi);
+ }
+
+ return IRQ_HANDLED;
+@@ -2184,8 +2184,8 @@ static irqreturn_t mtk_handle_irq_tx(int
+
+ eth->tx_events++;
+ if (likely(napi_schedule_prep(ð->tx_napi))) {
+- __napi_schedule(ð->tx_napi);
+ mtk_tx_irq_disable(eth, MTK_TX_DONE_INT);
++ __napi_schedule(ð->tx_napi);
+ }
+
+ return IRQ_HANDLED;
+@@ -3229,6 +3229,8 @@ static int mtk_probe(struct platform_dev
+ * for NAPI to work
+ */
+ init_dummy_netdev(ð->dummy_dev);
++ eth->dummy_dev.threaded = 1;
++ strcpy(eth->dummy_dev.name, "mtk_eth");
+ netif_napi_add(ð->dummy_dev, ð->tx_napi, mtk_napi_tx,
+ MTK_NAPI_WEIGHT);
+ netif_napi_add(ð->dummy_dev, ð->rx_napi, mtk_napi_rx,
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
-@@ -3302,6 +3302,7 @@ static const struct mtk_soc_data mt7623_
+@@ -3304,6 +3304,7 @@ static const struct mtk_soc_data mt7623_
.hw_features = MTK_HW_FEATURES,
.required_clks = MT7623_CLKS_BITMAP,
.required_pctl = true,