1 Index: linux-4.9.17/drivers/net/ethernet/mediatek/mtk_eth_soc.c
2 ===================================================================
3 --- linux-4.9.17.orig/drivers/net/ethernet/mediatek/mtk_eth_soc.c
4 +++ linux-4.9.17/drivers/net/ethernet/mediatek/mtk_eth_soc.c
5 @@ -2459,15 +2459,23 @@ static int mtk_probe(struct platform_dev
9 + for (i = 0; i < 3; i++) {
10 + int cpu = i % num_online_cpus();
12 + cpumask_set_cpu(cpu, ð->affinity_mask[i]);
15 err = devm_request_irq(eth->dev, eth->irq[1], mtk_handle_irq_tx, 0,
16 dev_name(eth->dev), eth);
19 + irq_set_affinity_hint(eth->irq[1], ð->affinity_mask[1]);
21 err = devm_request_irq(eth->dev, eth->irq[2], mtk_handle_irq_rx, 0,
22 dev_name(eth->dev), eth);
25 + irq_set_affinity_hint(eth->irq[2], ð->affinity_mask[2]);
27 err = mtk_mdio_init(eth);
29 Index: linux-4.9.17/drivers/net/ethernet/mediatek/mtk_eth_soc.h
30 ===================================================================
31 --- linux-4.9.17.orig/drivers/net/ethernet/mediatek/mtk_eth_soc.h
32 +++ linux-4.9.17/drivers/net/ethernet/mediatek/mtk_eth_soc.h
33 @@ -539,6 +539,7 @@ struct mtk_eth {
34 struct net_device *netdev[MTK_MAX_DEVS];
35 struct mtk_mac *mac[MTK_MAX_DEVS];
37 + cpumask_t affinity_mask[3];
40 struct regmap *ethsys;