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authorFelix Fietkau <nbd@nbd.name>2017-11-16 09:57:13 +0100
committerFelix Fietkau <nbd@nbd.name>2017-11-16 15:23:55 +0100
commit2dc485250d516f1535eeaf53f0f2f5742e5f9e0c (patch)
treeed601a4c0364e305e6fcf4b42c3b29a1a8b1d44e /package/kernel
parent00a8f349f7b45e60674ec3f34166c470cfe68a24 (diff)
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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 <nbd@nbd.name>
Diffstat (limited to 'package/kernel')
-rw-r--r--package/kernel/mac80211/patches/140-tweak-TSQ-setting.patch14
-rw-r--r--package/kernel/mac80211/patches/307-mac80211-add-hdrlen-to-ieee80211_tx_data.patch2
2 files changed, 15 insertions, 1 deletions
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 0000000000..cea4ca684b
--- /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;
+
diff --git a/package/kernel/mac80211/patches/307-mac80211-add-hdrlen-to-ieee80211_tx_data.patch b/package/kernel/mac80211/patches/307-mac80211-add-hdrlen-to-ieee80211_tx_data.patch
index 934e2e122c..dba01176fc 100644
--- a/package/kernel/mac80211/patches/307-mac80211-add-hdrlen-to-ieee80211_tx_data.patch
+++ b/package/kernel/mac80211/patches/307-mac80211-add-hdrlen-to-ieee80211_tx_data.patch
@@ -56,7 +56,7 @@ Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
if (txq->sta)
tx.sta = container_of(txq->sta, struct sta_info, sta);
-@@ -3790,6 +3791,7 @@ ieee80211_build_data_template(struct iee
+@@ -3795,6 +3796,7 @@ ieee80211_build_data_template(struct iee
hdr = (void *)skb->data;
tx.sta = sta_info_get(sdata, hdr->addr1);
tx.skb = skb;