From a078c4cf0197c71a829ea927d1287e6b26a52c92 Mon Sep 17 00:00:00 2001 From: Hamad Kadmany Date: Wed, 31 Oct 2018 10:52:09 +0200 Subject: [PATCH] wil6210: remove fake support for RXHASH Setting the same fake hash to all skbs prevents distributing different flows to different CPU cores. Signed-off-by: Hamad Kadmany Signed-off-by: Lior David Signed-off-by: Maya Erez Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/wil6210/netdev.c | 3 +-- drivers/net/wireless/ath/wil6210/txrx.c | 8 -------- 2 files changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c index 7a78a06bd356..64fa1a295510 100644 --- a/drivers/net/wireless/ath/wil6210/netdev.c +++ b/drivers/net/wireless/ath/wil6210/netdev.c @@ -345,8 +345,7 @@ wil_vif_alloc(struct wil6210_priv *wil, const char *name, ndev->ieee80211_ptr = wdev; ndev->hw_features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GRO | - NETIF_F_TSO | NETIF_F_TSO6 | - NETIF_F_RXHASH; + NETIF_F_TSO | NETIF_F_TSO6; ndev->features |= ndev->hw_features; SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy)); diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index cc5f263cc965..70eceec9945e 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -743,14 +743,6 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev) stats = &wil->sta[cid].stats; - if (ndev->features & NETIF_F_RXHASH) - /* fake L4 to ensure it won't be re-calculated later - * set hash to any non-zero value to activate rps - * mechanism, core will be chosen according - * to user-level rps configuration. - */ - skb_set_hash(skb, 1, PKT_HASH_TYPE_L4); - skb_orphan(skb); if (security && (wil->txrx_ops.rx_crypto_check(wil, skb) != 0)) { -- 2.30.2