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ath9k: Remove aggregation flags

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SC_OP_TXAGGR and SC_OP_RXAGGR are not really needed.
The HT capabilities of the station and HW can be used instead.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan
2012-03-14 14:40:58 +05:30
committed by John W. Linville
parent caed6579c2
commit 3d4e20f2d1
5 changed files with 29 additions and 46 deletions
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21
drivers/net/wireless/ath/ath9k/xmit.c
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@@ -1290,14 +1290,11 @@ void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid
an = (struct ath_node *)sta->drv_priv;
if (sc->sc_flags & SC_OP_TXAGGR) {
txtid = ATH_AN_2_TID(an, tid);
txtid->baw_size =
IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
txtid->state |= AGGR_ADDBA_COMPLETE;
txtid->state &= ~AGGR_ADDBA_PROGRESS;
ath_tx_resume_tid(sc, txtid);
}
txtid = ATH_AN_2_TID(an, tid);
txtid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor;
txtid->state |= AGGR_ADDBA_COMPLETE;
txtid->state &= ~AGGR_ADDBA_PROGRESS;
ath_tx_resume_tid(sc, txtid);
}
/********************/
@@ -1523,7 +1520,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
ath_drain_txq_list(sc, txq, &txq->axq_q, retry_tx);
/* flush any pending frames if aggregation is enabled */
if ((sc->sc_flags & SC_OP_TXAGGR) && !retry_tx)
if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) && !retry_tx)
ath_txq_drain_pending_buffers(sc, txq);
ath_txq_unlock_complete(sc, txq);
@@ -1871,7 +1868,7 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct sk_buff *skb,
struct ath_buf *bf;
u8 tidno;
if ((sc->sc_flags & SC_OP_TXAGGR) && txctl->an &&
if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) && txctl->an &&
ieee80211_is_data_qos(hdr->frame_control)) {
tidno = ieee80211_get_qos_ctl(hdr)[0] &
IEEE80211_QOS_CTL_TID_MASK;
@@ -2141,7 +2138,7 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq,
} else
ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok, true);
if (sc->sc_flags & SC_OP_TXAGGR)
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
ath_txq_schedule(sc, txq);
}
@@ -2166,7 +2163,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)
if (list_empty(&txq->axq_q)) {
txq->axq_link = NULL;
if (sc->sc_flags & SC_OP_TXAGGR)
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
ath_txq_schedule(sc, txq);
break;
}