1 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
2 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
3 @@ -2459,15 +2459,23 @@ static int mtk_probe(struct platform_dev
7 + for (i = 0; i < 3; i++) {
8 + int cpu = i % num_online_cpus();
10 + cpumask_set_cpu(cpu, ð->affinity_mask[i]);
13 err = devm_request_irq(eth->dev, eth->irq[1], mtk_handle_irq_tx, 0,
14 dev_name(eth->dev), eth);
17 + irq_set_affinity_hint(eth->irq[1], ð->affinity_mask[1]);
19 err = devm_request_irq(eth->dev, eth->irq[2], mtk_handle_irq_rx, 0,
20 dev_name(eth->dev), eth);
23 + irq_set_affinity_hint(eth->irq[2], ð->affinity_mask[2]);
25 err = mtk_mdio_init(eth);
27 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
28 +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
29 @@ -539,6 +539,7 @@ struct mtk_eth {
30 struct net_device *netdev[MTK_MAX_DEVS];
31 struct mtk_mac *mac[MTK_MAX_DEVS];
33 + cpumask_t affinity_mask[3];
36 struct regmap *ethsys;