diff options
Diffstat (limited to 'target/linux/generic/pending-5.4/770-14-net-ethernet-mtk_eth_soc-set-PPE-flow-hash-as-skb-ha.patch')
| -rw-r--r-- | target/linux/generic/pending-5.4/770-14-net-ethernet-mtk_eth_soc-set-PPE-flow-hash-as-skb-ha.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/target/linux/generic/pending-5.4/770-14-net-ethernet-mtk_eth_soc-set-PPE-flow-hash-as-skb-ha.patch b/target/linux/generic/pending-5.4/770-14-net-ethernet-mtk_eth_soc-set-PPE-flow-hash-as-skb-ha.patch deleted file mode 100644 index 4ab3d84163..0000000000 --- a/target/linux/generic/pending-5.4/770-14-net-ethernet-mtk_eth_soc-set-PPE-flow-hash-as-skb-ha.patch +++ /dev/null @@ -1,41 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Sun, 13 Sep 2020 08:27:24 +0200 -Subject: [PATCH] net: ethernet: mtk_eth_soc: set PPE flow hash as skb hash - if present - -This improves GRO performance - -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 -@@ -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" -@@ -1267,6 +1268,7 @@ static int mtk_poll_rx(struct napi_struc - struct net_device *netdev; - unsigned int pktlen; - dma_addr_t dma_addr; -+ u32 hash; - int mac; - - ring = mtk_get_rx_ring(eth); -@@ -1336,6 +1338,12 @@ static int mtk_poll_rx(struct napi_struc - skb->protocol = eth_type_trans(skb, netdev); - bytes += pktlen; - -+ hash = trxd.rxd4 & GENMASK(13, 0); -+ if (hash != GENMASK(13, 0)) { -+ 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), |