diff options
Diffstat (limited to 'package/mac80211/patches/561-ath9k_reduce_indentation.patch')
| -rw-r--r-- | package/mac80211/patches/561-ath9k_reduce_indentation.patch | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/package/mac80211/patches/561-ath9k_reduce_indentation.patch b/package/mac80211/patches/561-ath9k_reduce_indentation.patch new file mode 100644 index 0000000000..08ff157c68 --- /dev/null +++ b/package/mac80211/patches/561-ath9k_reduce_indentation.patch @@ -0,0 +1,159 @@ +--- a/drivers/net/wireless/ath/ath9k/xmit.c ++++ b/drivers/net/wireless/ath/ath9k/xmit.c +@@ -490,27 +490,25 @@ static void ath_tx_complete_aggr(struct + } else if (!isaggr && txok) { + /* transmit completion */ + acked_cnt++; ++ } else if ((tid->state & AGGR_CLEANUP) || !retry) { ++ /* ++ * cleanup in progress, just fail ++ * the un-acked sub-frames ++ */ ++ txfail = 1; ++ } else if (flush) { ++ txpending = 1; ++ } else if (fi->retries < ATH_MAX_SW_RETRIES) { ++ if (txok || !an->sleeping) ++ ath_tx_set_retry(sc, txq, bf->bf_mpdu, ++ retries); ++ ++ txpending = 1; + } else { +- if ((tid->state & AGGR_CLEANUP) || !retry) { +- /* +- * cleanup in progress, just fail +- * the un-acked sub-frames +- */ +- txfail = 1; +- } else if (flush) { +- txpending = 1; +- } else if (fi->retries < ATH_MAX_SW_RETRIES) { +- if (txok || !an->sleeping) +- ath_tx_set_retry(sc, txq, bf->bf_mpdu, +- retries); +- +- txpending = 1; +- } else { +- txfail = 1; +- txfail_cnt++; +- bar_index = max_t(int, bar_index, +- ATH_BA_INDEX(seq_first, seqno)); +- } ++ txfail = 1; ++ txfail_cnt++; ++ bar_index = max_t(int, bar_index, ++ ATH_BA_INDEX(seq_first, seqno)); + } + + /* +@@ -541,32 +539,29 @@ static void ath_tx_complete_aggr(struct + !txfail); + } else { + /* retry the un-acked ones */ +- if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)) { +- if (bf->bf_next == NULL && bf_last->bf_stale) { +- struct ath_buf *tbf; +- +- tbf = ath_clone_txbuf(sc, bf_last); +- /* +- * Update tx baw and complete the +- * frame with failed status if we +- * run out of tx buf. +- */ +- if (!tbf) { +- spin_lock_bh(&txq->axq_lock); +- ath_tx_update_baw(sc, tid, seqno); +- spin_unlock_bh(&txq->axq_lock); +- +- ath_tx_complete_buf(sc, bf, txq, +- &bf_head, +- ts, 0); +- bar_index = max_t(int, bar_index, +- ATH_BA_INDEX(seq_first, +- seqno)); +- break; +- } ++ if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) && ++ bf->bf_next == NULL && bf_last->bf_stale) { ++ struct ath_buf *tbf; + +- fi->bf = tbf; ++ tbf = ath_clone_txbuf(sc, bf_last); ++ /* ++ * Update tx baw and complete the ++ * frame with failed status if we ++ * run out of tx buf. ++ */ ++ if (!tbf) { ++ spin_lock_bh(&txq->axq_lock); ++ ath_tx_update_baw(sc, tid, seqno); ++ spin_unlock_bh(&txq->axq_lock); ++ ++ ath_tx_complete_buf(sc, bf, txq, ++ &bf_head, ts, 0); ++ bar_index = max_t(int, bar_index, ++ ATH_BA_INDEX(seq_first, seqno)); ++ break; + } ++ ++ fi->bf = tbf; + } + + /* +@@ -654,24 +649,26 @@ static u32 ath_lookup_rate(struct ath_so + max_4ms_framelen = ATH_AMPDU_LIMIT_MAX; + + for (i = 0; i < 4; i++) { +- if (rates[i].count) { +- int modeidx; +- if (!(rates[i].flags & IEEE80211_TX_RC_MCS)) { +- legacy = 1; +- break; +- } +- +- if (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) +- modeidx = MCS_HT40; +- else +- modeidx = MCS_HT20; ++ int modeidx; + +- if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI) +- modeidx++; ++ if (!rates[i].count) ++ continue; + +- frmlen = ath_max_4ms_framelen[modeidx][rates[i].idx]; +- max_4ms_framelen = min(max_4ms_framelen, frmlen); ++ if (!(rates[i].flags & IEEE80211_TX_RC_MCS)) { ++ legacy = 1; ++ break; + } ++ ++ if (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) ++ modeidx = MCS_HT40; ++ else ++ modeidx = MCS_HT20; ++ ++ if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI) ++ modeidx++; ++ ++ frmlen = ath_max_4ms_framelen[modeidx][rates[i].idx]; ++ max_4ms_framelen = min(max_4ms_framelen, frmlen); + } + + /* +@@ -1598,11 +1595,9 @@ void ath_txq_schedule(struct ath_softc * + break; + } + +- if (!list_empty(&ac->tid_q)) { +- if (!ac->sched) { +- ac->sched = true; +- list_add_tail(&ac->list, &txq->axq_acq); +- } ++ if (!list_empty(&ac->tid_q) && !ac->sched) { ++ ac->sched = true; ++ list_add_tail(&ac->list, &txq->axq_acq); + } + + if (ac == last_ac || |