diff options
Diffstat (limited to 'drivers/net/wireless/ath9k/xmit.c')
-rw-r--r-- | drivers/net/wireless/ath9k/xmit.c | 51 |
1 files changed, 34 insertions, 17 deletions
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c index a82d2ab7c3a..e3f376611f8 100644 --- a/drivers/net/wireless/ath9k/xmit.c +++ b/drivers/net/wireless/ath9k/xmit.c @@ -55,9 +55,9 @@ static u32 bits_per_symbol[][2] = { #define IS_HT_RATE(_rate) ((_rate) & 0x80) -static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq, - struct ath_atx_tid *tid, - struct list_head *bf_head); +static void ath_tx_send_ht_normal(struct ath_softc *sc, struct ath_txq *txq, + struct ath_atx_tid *tid, + struct list_head *bf_head); static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf, struct list_head *bf_q, int txok, int sendbar); @@ -152,7 +152,7 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) bf = list_first_entry(&tid->buf_q, struct ath_buf, list); ASSERT(!bf_isretried(bf)); list_move_tail(&bf->list, &bf_head); - ath_tx_send_normal(sc, txq, tid, &bf_head); + ath_tx_send_ht_normal(sc, txq, tid, &bf_head); } spin_unlock_bh(&txq->axq_lock); @@ -891,7 +891,7 @@ struct ath_txq *ath_test_get_txq(struct ath_softc *sc, struct sk_buff *skb) spin_lock_bh(&txq->axq_lock); if (txq->axq_depth >= (ATH_TXBUF - 20)) { - DPRINTF(sc, ATH_DBG_FATAL, + DPRINTF(sc, ATH_DBG_XMIT, "TX queue: %d is full, depth: %d\n", qnum, txq->axq_depth); ieee80211_stop_queue(sc->hw, skb_get_queue_mapping(skb)); @@ -1238,9 +1238,9 @@ static void ath_tx_send_ampdu(struct ath_softc *sc, struct ath_atx_tid *tid, ath_tx_txqaddbuf(sc, txctl->txq, bf_head); } -static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq, - struct ath_atx_tid *tid, - struct list_head *bf_head) +static void ath_tx_send_ht_normal(struct ath_softc *sc, struct ath_txq *txq, + struct ath_atx_tid *tid, + struct list_head *bf_head) { struct ath_buf *bf; @@ -1256,6 +1256,19 @@ static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq, ath_tx_txqaddbuf(sc, txq, bf_head); } +static void ath_tx_send_normal(struct ath_softc *sc, struct ath_txq *txq, + struct list_head *bf_head) +{ + struct ath_buf *bf; + + bf = list_first_entry(bf_head, struct ath_buf, list); + + bf->bf_lastbf = bf; + bf->bf_nframes = 1; + ath_buf_set_rate(sc, bf); + ath_tx_txqaddbuf(sc, txq, bf_head); +} + static enum ath9k_pkt_type get_hw_packet_type(struct sk_buff *skb) { struct ieee80211_hdr *hdr; @@ -1522,8 +1535,7 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf, bf->bf_frmlen = skb->len + FCS_LEN - (hdrlen & 3); - if ((conf_is_ht(&sc->hw->conf) && !is_pae(skb) && - (tx_info->flags & IEEE80211_TX_CTL_AMPDU))) + if (conf_is_ht(&sc->hw->conf) && !is_pae(skb)) bf->bf_state.bf_type |= BUF_HT; bf->bf_flags = setup_tx_flags(sc, skb, txctl->txq); @@ -1560,14 +1572,17 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf, { struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ath_node *an = NULL; struct list_head bf_head; struct ath_desc *ds; struct ath_atx_tid *tid; struct ath_hw *ah = sc->sc_ah; int frm_type; + __le16 fc; frm_type = get_hw_packet_type(skb); + fc = hdr->frame_control; INIT_LIST_HEAD(&bf_head); list_add_tail(&bf->list, &bf_head); @@ -1592,6 +1607,11 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf, an = (struct ath_node *)tx_info->control.sta->drv_priv; tid = ATH_AN_2_TID(an, bf->bf_tidno); + if (!ieee80211_is_data_qos(fc)) { + ath_tx_send_normal(sc, txctl->txq, &bf_head); + goto tx_done; + } + if (ath_aggr_query(sc, an, bf->bf_tidno)) { /* * Try aggregation if it's a unicast data frame @@ -1603,17 +1623,14 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf, * Send this frame as regular when ADDBA * exchange is neither complete nor pending. */ - ath_tx_send_normal(sc, txctl->txq, - tid, &bf_head); + ath_tx_send_ht_normal(sc, txctl->txq, + tid, &bf_head); } } else { - bf->bf_lastbf = bf; - bf->bf_nframes = 1; - - ath_buf_set_rate(sc, bf); - ath_tx_txqaddbuf(sc, txctl->txq, &bf_head); + ath_tx_send_normal(sc, txctl->txq, &bf_head); } +tx_done: spin_unlock_bh(&txctl->txq->axq_lock); } |