diff options
| author |   Sujith <Sujith.Manoharan@atheros.com> | 2009-01-16 21:38:49 +0530 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2009-01-29 16:00:41 -0500 |
| commit | 059d806cdcad3848582519f0546cf8b3bfede7a3 (patch) | |
| tree | 04e91a5eb4edeaf03e990e6c5290adec2115aebe /drivers/net/wireless/ath9k/xmit.c | |
| parent | ath9k: Merge queue draining functions (diff) | |
| download | linux-dev-059d806cdcad3848582519f0546cf8b3bfede7a3.tar.xz linux-dev-059d806cdcad3848582519f0546cf8b3bfede7a3.zip | |
ath9k: Add a helper function to wake mac80211 queues
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath9k/xmit.c')
| -rw-r--r-- | drivers/net/wireless/ath9k/xmit.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c index a29b998fac63..841bd9c54108 100644 --- a/drivers/net/wireless/ath9k/xmit.c +++ b/drivers/net/wireless/ath9k/xmit.c @@ -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); |