Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 059d806c authored by Sujith's avatar Sujith Committed by John W. Linville
Browse files

ath9k: Add a helper function to wake mac80211 queues 



Signed-off-by: default avatarSujith <Sujith.Manoharan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 043a0405

drivers/net/wireless/ath9k/xmit.c

+18 −11
Original line number Diff line number Diff line
@@ -2031,6 +2031,22 @@ static void ath_tx_rc_status(struct ath_buf *bf, struct ath_desc *ds, int nbad) 
	}

}



static void ath_wake_mac80211_queue(struct ath_softc *sc, struct ath_txq *txq)

{

	int qnum;



	spin_lock_bh(&txq->axq_lock);

	if (txq->stopped &&

	    ath_txq_depth(sc, txq->axq_qnum) <= (ATH_TXBUF - 20)) {

		qnum = ath_get_mac80211_qnum(txq->axq_qnum, sc);

		if (qnum != -1) {

			ieee80211_wake_queue(sc->hw, qnum);

			txq->stopped = 0;

		}

	}

	spin_unlock_bh(&txq->axq_lock);

}



static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq)

{

	struct ath_hal *ah = sc->sc_ah;
@@ -2140,18 +2156,9 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) 
		else

			ath_tx_complete_buf(sc, bf, &bf_head, txok, 0);



		spin_lock_bh(&txq->axq_lock);

		if (txq->stopped && ath_txq_depth(sc, txq->axq_qnum) <=

				(ATH_TXBUF - 20)) {

			int qnum;

			qnum = ath_get_mac80211_qnum(txq->axq_qnum, sc);

			if (qnum != -1) {

				ieee80211_wake_queue(sc->hw, qnum);

				txq->stopped = 0;

			}



		}

		ath_wake_mac80211_queue(sc, txq);



		spin_lock_bh(&txq->axq_lock);

		if (sc->sc_flags & SC_OP_TXAGGR)

			ath_txq_schedule(sc, txq);

		spin_unlock_bh(&txq->axq_lock);