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authorFelix Fietkau <nbd@nbd.name>2016-07-11 15:10:58 +0200
committerFelix Fietkau <nbd@nbd.name>2016-07-11 15:46:35 +0200
commit5ce2341a03263daa1a09bb86e302591bb6516719 (patch)
tree308b65e71b0e77bb9dfb422cb5bffe5e526cce62
parent4f106d6c07a1802e2d363002f248dc8d95a147a0 (diff)
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mac80211: fix a powersave issue in the intermediate queueing code
Signed-off-by: Felix Fietkau <nbd@nbd.name>
-rw-r--r--package/kernel/mac80211/patches/329-mac80211-fix-check-for-buffered-powersave-frames-wit.patch21
1 files changed, 21 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/329-mac80211-fix-check-for-buffered-powersave-frames-wit.patch b/package/kernel/mac80211/patches/329-mac80211-fix-check-for-buffered-powersave-frames-wit.patch
new file mode 100644
index 0000000..38e541c
--- /dev/null
+++ b/package/kernel/mac80211/patches/329-mac80211-fix-check-for-buffered-powersave-frames-wit.patch
@@ -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);