package/kernel/mac80211/patches/311-ath9k-clear-potentially-stale-EOSP-status-bit-in-int.patch

   1 From: Felix Fietkau <nbd@nbd.name>
   2 Date: Sun, 28 Aug 2016 13:13:42 +0200
   3 Subject: [PATCH] ath9k: clear potentially stale EOSP status bit in
   4  intermediate queues
   5
   6 Prevents spurious ieee80211_sta_eosp calls.
   7
   8 Signed-off-by: Felix Fietkau <nbd@nbd.name>
   9 ---
  10
  11 --- a/drivers/net/wireless/ath/ath9k/xmit.c
  12 +++ b/drivers/net/wireless/ath/ath9k/xmit.c
  13 @@ -984,7 +984,8 @@ ath_tx_get_tid_subframe(struct ath_softc
  14                 bf->bf_lastbf = bf;
  15
  16                 tx_info = IEEE80211_SKB_CB(skb);
  17 -               tx_info->flags &= ~IEEE80211_TX_CTL_CLEAR_PS_FILT;
  18 +               tx_info->flags &= ~(IEEE80211_TX_CTL_CLEAR_PS_FILT |
  19 +                                   IEEE80211_TX_STATUS_EOSP);
  20
  21                 /*
  22                  * No aggregation session is running, but there may be frames