diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/ath9k/xmit.c | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c index f2877193e95..21e90bca350 100644 --- a/drivers/net/wireless/ath9k/xmit.c +++ b/drivers/net/wireless/ath9k/xmit.c @@ -67,7 +67,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf); static int ath_tx_num_badfrms(struct ath_softc *sc, struct ath_buf *bf, int txok); static void ath_tx_rc_status(struct ath_buf *bf, struct ath_desc *ds, - int nbad, int txok); + int nbad, int txok, bool update_rc); /*********************/ /* Aggregation logic */ @@ -370,11 +370,13 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, ath_tx_update_baw(sc, tid, bf->bf_seqno); spin_unlock_bh(&txq->axq_lock); - if (rc_update) - if (acked_cnt == 1 || txfail_cnt == 1) { - ath_tx_rc_status(bf, ds, nbad, txok); - rc_update = false; - } + if (rc_update && (acked_cnt == 1 || txfail_cnt == 1)) { + ath_tx_rc_status(bf, ds, nbad, txok, true); + rc_update = false; + } else { + ath_tx_rc_status(bf, ds, nbad, txok, false); + } + ath_tx_complete_buf(sc, bf, &bf_head, !txfail, sendbar); } else { /* retry the un-acked ones */ @@ -1779,8 +1781,6 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, tx_info->flags |= IEEE80211_TX_STAT_ACK; } - tx_info->status.rates[0].count = tx_status->retries + 1; - hdrlen = ieee80211_get_hdrlen_from_skb(skb); padsize = hdrlen & 3; if (padsize && hdrlen >= 24) { @@ -1867,30 +1867,39 @@ static int ath_tx_num_badfrms(struct ath_softc *sc, struct ath_buf *bf, } static void ath_tx_rc_status(struct ath_buf *bf, struct ath_desc *ds, - int nbad, int txok) + int nbad, int txok, bool update_rc) { struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info); + struct ieee80211_hw *hw = tx_info_priv->aphy->hw; + u8 i, tx_rateindex; if (txok) tx_info->status.ack_signal = ds->ds_txstat.ts_rssi; - tx_info_priv->update_rc = false; + tx_rateindex = ds->ds_txstat.ts_rateindex; + WARN_ON(tx_rateindex >= hw->max_rates); + + tx_info_priv->update_rc = update_rc; if (ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED; if ((ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) == 0 && - (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0) { + (bf->bf_flags & ATH9K_TXDESC_NOACK) == 0 && update_rc) { if (ieee80211_is_data(hdr->frame_control)) { memcpy(&tx_info_priv->tx, &ds->ds_txstat, sizeof(tx_info_priv->tx)); tx_info_priv->n_frames = bf->bf_nframes; tx_info_priv->n_bad_frames = nbad; - tx_info_priv->update_rc = true; } } + + for (i = tx_rateindex + 1; i < hw->max_rates; i++) + tx_info->status.rates[i].count = 0; + + tx_info->status.rates[tx_rateindex].count = bf->bf_retries + 1; } static void ath_wake_mac80211_queue(struct ath_softc *sc, struct ath_txq *txq) @@ -2009,7 +2018,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) bf->bf_retries = ds->ds_txstat.ts_longretry; if (ds->ds_txstat.ts_status & ATH9K_TXERR_XRETRY) bf->bf_state.bf_type |= BUF_XRETRY; - ath_tx_rc_status(bf, ds, 0, txok); + ath_tx_rc_status(bf, ds, 0, txok, true); } if (bf_isampdu(bf)) |