package/mac80211/patches/561-ath9k_reduce_indentation.patch

   1 --- a/drivers/net/wireless/ath/ath9k/xmit.c
   2 +++ b/drivers/net/wireless/ath/ath9k/xmit.c
   3 @@ -490,27 +490,25 @@ static void ath_tx_complete_aggr(struct
   4                 } else if (!isaggr && txok) {
   5                         /* transmit completion */
   6                         acked_cnt++;
   7 +               } else if ((tid->state & AGGR_CLEANUP) || !retry) {
   8 +                       /*
   9 +                        * cleanup in progress, just fail
  10 +                        * the un-acked sub-frames
  11 +                        */
  12 +                       txfail = 1;
  13 +               } else if (flush) {
  14 +                       txpending = 1;
  15 +               } else if (fi->retries < ATH_MAX_SW_RETRIES) {
  16 +                       if (txok || !an->sleeping)
  17 +                               ath_tx_set_retry(sc, txq, bf->bf_mpdu,
  18 +                                                retries);
  19 +
  20 +                       txpending = 1;
  21                 } else {
  22 -                       if ((tid->state & AGGR_CLEANUP) || !retry) {
  23 -                               /*
  24 -                                * cleanup in progress, just fail
  25 -                                * the un-acked sub-frames
  26 -                                */
  27 -                               txfail = 1;
  28 -                       } else if (flush) {
  29 -                               txpending = 1;
  30 -                       } else if (fi->retries < ATH_MAX_SW_RETRIES) {
  31 -                               if (txok || !an->sleeping)
  32 -                                       ath_tx_set_retry(sc, txq, bf->bf_mpdu,
  33 -                                                        retries);
  34 -
  35 -                               txpending = 1;
  36 -                       } else {
  37 -                               txfail = 1;
  38 -                               txfail_cnt++;
  39 -                               bar_index = max_t(int, bar_index,
  40 -                                       ATH_BA_INDEX(seq_first, seqno));
  41 -                       }
  42 +                       txfail = 1;
  43 +                       txfail_cnt++;
  44 +                       bar_index = max_t(int, bar_index,
  45 +                               ATH_BA_INDEX(seq_first, seqno));
  46                 }
  47
  48                 /*
  49 @@ -541,32 +539,29 @@ static void ath_tx_complete_aggr(struct
  50                                 !txfail);
  51                 } else {
  52                         /* retry the un-acked ones */
  53 -                       if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)) {
  54 -                               if (bf->bf_next == NULL && bf_last->bf_stale) {
  55 -                                       struct ath_buf *tbf;
  56 -
  57 -                                       tbf = ath_clone_txbuf(sc, bf_last);
  58 -                                       /*
  59 -                                        * Update tx baw and complete the
  60 -                                        * frame with failed status if we
  61 -                                        * run out of tx buf.
  62 -                                        */
  63 -                                       if (!tbf) {
  64 -                                               spin_lock_bh(&txq->axq_lock);
  65 -                                               ath_tx_update_baw(sc, tid, seqno);
  66 -                                               spin_unlock_bh(&txq->axq_lock);
  67 -
  68 -                                               ath_tx_complete_buf(sc, bf, txq,
  69 -                                                                   &bf_head,
  70 -                                                                   ts, 0);
  71 -                                               bar_index = max_t(int, bar_index,
  72 -                                                       ATH_BA_INDEX(seq_first,
  73 -                                                               seqno));
  74 -                                               break;
  75 -                                       }
  76 +                       if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) &&
  77 +                           bf->bf_next == NULL && bf_last->bf_stale) {
  78 +                               struct ath_buf *tbf;
  79
  80 -                                       fi->bf = tbf;
  81 +                               tbf = ath_clone_txbuf(sc, bf_last);
  82 +                               /*
  83 +                                * Update tx baw and complete the
  84 +                                * frame with failed status if we
  85 +                                * run out of tx buf.
  86 +                                */
  87 +                               if (!tbf) {
  88 +                                       spin_lock_bh(&txq->axq_lock);
  89 +                                       ath_tx_update_baw(sc, tid, seqno);
  90 +                                       spin_unlock_bh(&txq->axq_lock);
  91 +
  92 +                                       ath_tx_complete_buf(sc, bf, txq,
  93 +                                                           &bf_head, ts, 0);
  94 +                                       bar_index = max_t(int, bar_index,
  95 +                                               ATH_BA_INDEX(seq_first, seqno));
  96 +                                       break;
  97                                 }
  98 +
  99 +                               fi->bf = tbf;
 100                         }
 101
 102                         /*
 103 @@ -654,24 +649,26 @@ static u32 ath_lookup_rate(struct ath_so
 104         max_4ms_framelen = ATH_AMPDU_LIMIT_MAX;
 105
 106         for (i = 0; i < 4; i++) {
 107 -               if (rates[i].count) {
 108 -                       int modeidx;
 109 -                       if (!(rates[i].flags & IEEE80211_TX_RC_MCS)) {
 110 -                               legacy = 1;
 111 -                               break;
 112 -                       }
 113 -
 114 -                       if (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
 115 -                               modeidx = MCS_HT40;
 116 -                       else
 117 -                               modeidx = MCS_HT20;
 118 +               int modeidx;
 119
 120 -                       if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI)
 121 -                               modeidx++;
 122 +               if (!rates[i].count)
 123 +                       continue;
 124
 125 -                       frmlen = ath_max_4ms_framelen[modeidx][rates[i].idx];
 126 -                       max_4ms_framelen = min(max_4ms_framelen, frmlen);
 127 +               if (!(rates[i].flags & IEEE80211_TX_RC_MCS)) {
 128 +                       legacy = 1;
 129 +                       break;
 130                 }
 131 +
 132 +               if (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
 133 +                       modeidx = MCS_HT40;
 134 +               else
 135 +                       modeidx = MCS_HT20;
 136 +
 137 +               if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI)
 138 +                       modeidx++;
 139 +
 140 +               frmlen = ath_max_4ms_framelen[modeidx][rates[i].idx];
 141 +               max_4ms_framelen = min(max_4ms_framelen, frmlen);
 142         }
 143
 144         /*
 145 @@ -1598,11 +1595,9 @@ void ath_txq_schedule(struct ath_softc *
 146                                 break;
 147                 }
 148
 149 -               if (!list_empty(&ac->tid_q)) {
 150 -                       if (!ac->sched) {
 151 -                               ac->sched = true;
 152 -                               list_add_tail(&ac->list, &txq->axq_acq);
 153 -                       }
 154 +               if (!list_empty(&ac->tid_q) && !ac->sched) {
 155 +                       ac->sched = true;
 156 +                       list_add_tail(&ac->list, &txq->axq_acq);
 157                 }
 158
 159                 if (ac == last_ac ||