diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/xmit.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/xmit.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 875b8b47fefe..20221b8c04fd 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -1637,12 +1637,13 @@ static int ath_tx_setup_buffer(struct ieee80211_hw *hw, struct ath_buf *bf, bf->bf_frmlen -= padsize; } - if (conf_is_ht(&hw->conf)) { + if (!txctl->paprd && conf_is_ht(&hw->conf)) { bf->bf_state.bf_type |= BUF_HT; if (tx_info->flags & IEEE80211_TX_CTL_LDPC) use_ldpc = true; } + bf->bf_state.bfs_paprd = txctl->paprd; bf->bf_flags = setup_tx_flags(skb, use_ldpc); bf->bf_keytype = get_hw_crypto_keytype(skb); @@ -1717,6 +1718,9 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct ath_buf *bf, bf->bf_buf_addr, txctl->txq->axq_qnum); + if (bf->bf_state.bfs_paprd) + ar9003_hw_set_paprd_txdesc(ah, ds, bf->bf_state.bfs_paprd); + spin_lock_bh(&txctl->txq->axq_lock); if (bf_isht(bf) && (sc->sc_flags & SC_OP_TXAGGR) && @@ -1938,8 +1942,14 @@ static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf, } dma_unmap_single(sc->dev, bf->bf_dmacontext, skb->len, DMA_TO_DEVICE); - ath_tx_complete(sc, skb, bf->aphy, tx_flags); - ath_debug_stat_tx(sc, txq, bf, ts); + + if (bf->bf_state.bfs_paprd) { + sc->paprd_txok = txok; + complete(&sc->paprd_complete); + } else { + ath_tx_complete(sc, skb, bf->aphy, tx_flags); + ath_debug_stat_tx(sc, txq, bf, ts); + } /* * Return the list of ath_buf of this mpdu to free queue |