[PATCH] mac80211: fix TCP performance on mesh interface
From: Maxime Bizon <hidden>
Date: 2021-11-18 12:06:16
Subsystem:
mac80211, the rest · Maintainers:
Johannes Berg, Linus Torvalds
From: Maxime Bizon <redacted> sta is NULL for mesh point (resolved later), so sk pacing parameters were not applied. Signed-off-by: Maxime Bizon <redacted> --- net/mac80211/tx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index a756a197c770..f8f5bffd6e4b 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c@@ -4197,11 +4197,11 @@ void __ieee80211_subif_start_xmit(struct sk_buff *skb, ieee80211_aggr_check(sdata, sta, skb); + sk_pacing_shift_update(skb->sk, sdata->local->hw.tx_sk_pacing_shift); + if (sta) { struct ieee80211_fast_tx *fast_tx; - sk_pacing_shift_update(skb->sk, sdata->local->hw.tx_sk_pacing_shift); - fast_tx = rcu_dereference(sta->fast_tx); if (fast_tx &&
--
2.17.1