package/mac80211/patches/571-ath9k_ar9300_aggr_flush.patch

   1 --- a/drivers/net/wireless/ath/ath9k/xmit.c
   2 +++ b/drivers/net/wireless/ath/ath9k/xmit.c
   3 @@ -1089,15 +1089,6 @@ void ath_draintxq(struct ath_softc *sc,
   4         txq->axq_tx_inprogress = false;
   5         spin_unlock_bh(&txq->axq_lock);
   6
   7 -       /* flush any pending frames if aggregation is enabled */
   8 -       if (sc->sc_flags & SC_OP_TXAGGR) {
   9 -               if (!retry_tx) {
  10 -                       spin_lock_bh(&txq->axq_lock);
  11 -                       ath_txq_drain_pending_buffers(sc, txq);
  12 -                       spin_unlock_bh(&txq->axq_lock);
  13 -               }
  14 -       }
  15 -
  16         if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
  17                 spin_lock_bh(&txq->axq_lock);
  18                 while (!list_empty(&txq->txq_fifo_pending)) {
  19 @@ -1118,6 +1109,15 @@ void ath_draintxq(struct ath_softc *sc,
  20                 }
  21                 spin_unlock_bh(&txq->axq_lock);
  22         }
  23 +
  24 +       /* flush any pending frames if aggregation is enabled */
  25 +       if (sc->sc_flags & SC_OP_TXAGGR) {
  26 +               if (!retry_tx) {
  27 +                       spin_lock_bh(&txq->axq_lock);
  28 +                       ath_txq_drain_pending_buffers(sc, txq);
  29 +                       spin_unlock_bh(&txq->axq_lock);
  30 +               }
  31 +       }
  32  }
  33
  34  void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)