lede/target/linux/generic/pending-5.4/770-14-net-ethernet-mtk_eth_soc-set-PPE-flow-hash-as-skb-ha.patch
AmadeusGhost 86bc29e4a8
kernel: bump 5.4 to 5.4.68 (#5555)
[mac80211]
 ca5ee6e mac80211: Fix potential endless loop
 2c14710 mac80211: add more AQL fixes/improvements
 91fb3ce mac80211: remove an obsolete patch that is no longer doing anything useful
 acf1733 mac80211: add preliminary support for enabling 802.11ax in config
 d717343 mac80211: update encap offload patches to the latest version
 673062f mac80211: allow bigger A-MSDU sizes in VHT, even if HT is limited
 caf7277 mac80211: do not allow bigger VHT MPDUs than the hardware supports
 cd36c0d mac80211: select the first available channel for 5GHz interfaces
 1c6d456 mac80211: fix regression in station connection monitor optimization
 4bd7689 mac80211: update sta connection monitor regression fix

[target]
 Sync: at91, ath25, ath79, lantiq, mediatek, mvebu.
2020-10-03 00:36:16 +08:00

24 lines
732 B
Diff

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
@@ -1318,6 +1318,10 @@ 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))
+ 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),