lkml.org 
[lkml]   [2021]   [Dec]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH AUTOSEL 5.15 04/29] mac80211: fix TCP performance on mesh interface
Date
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
\
 
 \ /
  Last update: 2021-12-21 02:59    [W:0.112 / U:0.628 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site