diff options
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_eth_soc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 8faf8fb1c83a..37e50a2e7d0e 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -19,6 +19,7 @@ #include <linux/interrupt.h> #include <linux/pinctrl/devinfo.h> #include <linux/phylink.h> +#include <linux/jhash.h> #include <net/dsa.h> #include "mtk_eth_soc.h" @@ -1250,6 +1251,7 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget, struct net_device *netdev; unsigned int pktlen; dma_addr_t dma_addr; + u32 hash; int mac; ring = mtk_get_rx_ring(eth); @@ -1319,6 +1321,12 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget, skb->protocol = eth_type_trans(skb, netdev); bytes += pktlen; + hash = trxd.rxd4 & MTK_RXD4_FOE_ENTRY; + if (hash != MTK_RXD4_FOE_ENTRY) { + hash = jhash_1word(hash, 0); + skb_set_hash(skb, hash, PKT_HASH_TYPE_L4); + } + if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX && (trxd.rxd2 & RX_DMA_VTAG)) __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), |