Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.15 04/29] mac80211: fix TCP performance on mesh interface | Date | Mon, 20 Dec 2021 20:57:25 -0500 |
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From: Maxime Bizon <mbizon@freebox.fr>
[ Upstream commit 48c06708e63e71b4395e4159797366aa03be10ff ]
sta is NULL for mesh point (resolved later), so sk pacing parameters were not applied.
Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Link: https://lore.kernel.org/r/66f51659416ac35d6b11a313bd3ffe8b8a43dd55.camel@freebox.fr Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- 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 0527bf41a32c7..0613b3ab523a5 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -4190,11 +4190,11 @@ 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 && -- 2.34.1
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