package/kernel/mac80211/patches/329-mac80211-fix-check-for-buffered-powersave-frames-wit.patch

   1 From: Felix Fietkau <nbd@nbd.name>
   2 Date: Mon, 11 Jul 2016 15:07:06 +0200
   3 Subject: [PATCH] mac80211: fix check for buffered powersave frames with txq
   4
   5 The logic was inverted here, set the bit if frames are pending.
   6
   7 Fixes: ba8c3d6f16a1 ("mac80211: add an intermediate software queue implementation")
   8 Signed-off-by: Felix Fietkau <nbd@nbd.name>
   9 ---
  10
  11 --- a/net/mac80211/rx.c
  12 +++ b/net/mac80211/rx.c
  13 @@ -1268,7 +1268,7 @@ static void sta_ps_start(struct sta_info
  14         for (tid = 0; tid < ARRAY_SIZE(sta->sta.txq); tid++) {
  15                 struct txq_info *txqi = to_txq_info(sta->sta.txq[tid]);
  16
  17 -               if (!txqi->tin.backlog_packets)
  18 +               if (txqi->tin.backlog_packets)
  19                         set_bit(tid, &sta->txq_buffered_tids);
  20                 else
  21                         clear_bit(tid, &sta->txq_buffered_tids);