diff options
-rw-r--r-- | drivers/net/wireless/ath9k/core.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath9k/main.c | 31 | ||||
-rw-r--r-- | drivers/net/wireless/ath9k/xmit.c | 88 |
3 files changed, 56 insertions, 65 deletions
diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h index 0c348209f39..e6725567109 100644 --- a/drivers/net/wireless/ath9k/core.h +++ b/drivers/net/wireless/ath9k/core.h @@ -453,8 +453,6 @@ void ath_tx_tasklet(struct ath_softc *sc); u32 ath_txq_depth(struct ath_softc *sc, int qnum); u32 ath_txq_aggr_depth(struct ath_softc *sc, int qnum); void ath_notify_txq_status(struct ath_softc *sc, u16 queue_depth); -void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, - struct ath_xmit_status *tx_status); void ath_tx_cabq(struct ath_softc *sc, struct sk_buff *skb); /**********************/ diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c index 9a798245b1b..54d89abce47 100644 --- a/drivers/net/wireless/ath9k/main.c +++ b/drivers/net/wireless/ath9k/main.c @@ -341,37 +341,6 @@ void ath_get_beaconconfig(struct ath_softc *sc, conf->bmiss_timeout = ATH_DEFAULT_BMISS_LIMIT * conf->listen_interval; } -void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, - struct ath_xmit_status *tx_status) -{ - struct ieee80211_hw *hw = sc->hw; - struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); - struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info); - - DPRINTF(sc, ATH_DBG_XMIT, - "%s: TX complete: skb: %p\n", __func__, skb); - - if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK || - tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) { - kfree(tx_info_priv); - tx_info->rate_driver_data[0] = NULL; - } - - if (tx_status->flags & ATH_TX_BAR) { - tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; - tx_status->flags &= ~ATH_TX_BAR; - } - - if (!(tx_status->flags & (ATH_TX_ERROR | ATH_TX_XRETRY))) { - /* Frame was ACKed */ - tx_info->flags |= IEEE80211_TX_STAT_ACK; - } - - tx_info->status.rates[0].count = tx_status->retries + 1; - - ieee80211_tx_status(hw, skb); -} - /********************************/ /* LED functions */ /********************************/ diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c index 93317ce9ac8..4c9a03ed838 100644 --- a/drivers/net/wireless/ath9k/xmit.c +++ b/drivers/net/wireless/ath9k/xmit.c @@ -102,6 +102,37 @@ static void ath_tx_txqaddbuf(struct ath_softc *sc, struct ath_txq *txq, ath9k_hw_txstart(ah, txq->axq_qnum); } +static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, + struct ath_xmit_status *tx_status) +{ + struct ieee80211_hw *hw = sc->hw; + struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); + struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info); + + DPRINTF(sc, ATH_DBG_XMIT, + "%s: TX complete: skb: %p\n", __func__, skb); + + if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK || + tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) { + kfree(tx_info_priv); + tx_info->rate_driver_data[0] = NULL; + } + + if (tx_status->flags & ATH_TX_BAR) { + tx_info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; + tx_status->flags &= ~ATH_TX_BAR; + } + + if (!(tx_status->flags & (ATH_TX_ERROR | ATH_TX_XRETRY))) { + /* Frame was ACKed */ + tx_info->flags |= IEEE80211_TX_STAT_ACK; + } + + tx_info->status.rates[0].count = tx_status->retries + 1; + + ieee80211_tx_status(hw, skb); +} + /* Check if it's okay to send out aggregates */ static int ath_aggr_query(struct ath_softc *sc, struct ath_node *an, u8 tidno) @@ -913,18 +944,35 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc, return; } +static void ath_tx_rc_status(struct ath_buf *bf, struct ath_desc *ds, int nbad) +{ + struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu; + struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); + struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info); + + 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) { + if (bf_isdata(bf)) { + 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; + } + } +} + /* Process completed xmit descriptors from the specified queue */ -static int ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) +static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) { struct ath_hal *ah = sc->sc_ah; struct ath_buf *bf, *lastbf, *bf_held = NULL; struct list_head bf_head; - struct ath_desc *ds, *tmp_ds; - struct sk_buff *skb; - struct ieee80211_tx_info *tx_info; - struct ath_tx_info_priv *tx_info_priv; - int nacked, txok, nbad = 0, isrifs = 0; + struct ath_desc *ds; + int txok, nbad = 0; int status; DPRINTF(sc, ATH_DBG_QUEUE, @@ -932,7 +980,6 @@ static int ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) txq->axq_qnum, ath9k_hw_gettxbuf(sc->sc_ah, txq->axq_qnum), txq->axq_link); - nacked = 0; for (;;) { spin_lock_bh(&txq->axq_lock); if (list_empty(&txq->axq_q)) { @@ -1022,30 +1069,8 @@ static int ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) } else { nbad = ath_tx_num_badfrms(sc, bf, txok); } - skb = bf->bf_mpdu; - tx_info = IEEE80211_SKB_CB(skb); - - tx_info_priv = - (struct ath_tx_info_priv *)tx_info->rate_driver_data[0]; - 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) { - if (ds->ds_txstat.ts_status == 0) - nacked++; - - if (bf_isdata(bf)) { - if (isrifs) - tmp_ds = bf->bf_rifslast->bf_desc; - else - tmp_ds = ds; - memcpy(&tx_info_priv->tx, - &tmp_ds->ds_txstat, - sizeof(tx_info_priv->tx)); - tx_info_priv->n_frames = bf->bf_nframes; - tx_info_priv->n_bad_frames = nbad; - } - } + + ath_tx_rc_status(bf, ds, nbad); /* * Complete this transmit unit @@ -1076,7 +1101,6 @@ static int ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) ath_txq_schedule(sc, txq); spin_unlock_bh(&txq->axq_lock); } - return nacked; } static void ath_tx_stopdma(struct ath_softc *sc, struct ath_txq *txq) |