From 2dc485250d516f1535eeaf53f0f2f5742e5f9e0c Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 16 Nov 2017 09:57:13 +0100 Subject: mac80211: tweak TSQ settings Latencies can be much higher on wifi devices, especially with aggregation. Tune the network stack setting introduced in the previous commit to account for that Signed-off-by: Felix Fietkau --- .../kernel/mac80211/patches/140-tweak-TSQ-setting.patch | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 package/kernel/mac80211/patches/140-tweak-TSQ-setting.patch (limited to 'package/kernel/mac80211/patches/140-tweak-TSQ-setting.patch') diff --git a/package/kernel/mac80211/patches/140-tweak-TSQ-setting.patch b/package/kernel/mac80211/patches/140-tweak-TSQ-setting.patch new file mode 100644 index 0000000..cea4ca6 --- /dev/null +++ b/package/kernel/mac80211/patches/140-tweak-TSQ-setting.patch @@ -0,0 +1,14 @@ +--- a/net/mac80211/tx.c ++++ b/net/mac80211/tx.c +@@ -3750,6 +3750,11 @@ out: + netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, + struct net_device *dev) + { ++#if defined(sk_pacing_shift) || LINUX_VERSION_IS_GEQ(4,15,0) ++ if (skb->sk && skb->sk->sk_pacing_shift != 6) ++ skb->sk->sk_pacing_shift = 6; ++#endif ++ + if (unlikely(ieee80211_multicast_to_unicast(skb, dev))) { + struct sk_buff_head queue; + -- cgit v1.1