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mac80211: fix a powersave issue in the intermediate queueing code

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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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Felix Fietkau 2016-07-11 15:10:58 +02:00
parent 4f106d6c07
commit 5ce2341a03
1 changed files with 21 additions and 0 deletions
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package/kernel/mac80211/patches/329-mac80211-fix-check-for-buffered-powersave-frames-wit.patch Normal file
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@ -0,0 +1,21 @@
From: Felix Fietkau <nbd@nbd.name>
Date: Mon, 11 Jul 2016 15:07:06 +0200
Subject: [PATCH] mac80211: fix check for buffered powersave frames with txq
The logic was inverted here, set the bit if frames are pending.
Fixes: ba8c3d6f16a1 ("mac80211: add an intermediate software queue implementation")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1268,7 +1268,7 @@ static void sta_ps_start(struct sta_info
for (tid = 0; tid < ARRAY_SIZE(sta->sta.txq); tid++) {
struct txq_info *txqi = to_txq_info(sta->sta.txq[tid]);
- if (!txqi->tin.backlog_packets)
+ if (txqi->tin.backlog_packets)
set_bit(tid, &sta->txq_buffered_tids);
else
clear_bit(tid, &sta->txq_buffered_tids);