package/mac80211/patches/551-ath9k_txq_schedule_multi.patch

   1 --- a/drivers/net/wireless/ath/ath9k/xmit.c
   2 +++ b/drivers/net/wireless/ath/ath9k/xmit.c
   3 @@ -1224,12 +1224,14 @@ void ath_tx_cleanupq(struct ath_softc *s
   4  void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
   5  {
   6         struct ath_atx_ac *ac;
   7 -       struct ath_atx_tid *tid;
   8 +       struct ath_atx_tid *tid, *last;
   9
  10 -       if (list_empty(&txq->axq_acq))
  11 +       if (list_empty(&txq->axq_acq) ||
  12 +           txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH)
  13                 return;
  14
  15         ac = list_first_entry(&txq->axq_acq, struct ath_atx_ac, list);
  16 +       last = list_entry(ac->tid_q.prev, struct ath_atx_tid, list);
  17         list_del(&ac->list);
  18         ac->sched = false;
  19
  20 @@ -1253,7 +1255,8 @@ void ath_txq_schedule(struct ath_softc *
  21                 if (!list_empty(&tid->buf_q))
  22                         ath_tx_queue_tid(txq, tid);
  23
  24 -               break;
  25 +               if (tid == last || txq->axq_ampdu_depth >= ATH_AGGR_MIN_QDEPTH)
  26 +                       break;
  27         } while (!list_empty(&ac->tid_q));
  28
  29         if (!list_empty(&ac->tid_q)) {