diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2011-03-11 21:38:19 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-03-14 14:46:58 -0400 |
| commit | 86271e460a66003dc1f4cbfd845adafb790b7587 (patch) | |
| tree | aac8bd62df92a0a8975d0d1604cd9bb62a7c5f5a /drivers/net/wireless/ath/ath9k/xmit.c | |
| parent | 0d51cccc2436fa4d978efc3764552779e163d840 (diff) | |
ath9k: fix the .flush driver op implementation
This patch simplifies the flush op and reuses ath_drain_all_txq for
flushing out pending frames if necessary. It also uses a global timeout
of 200ms instead of the per-queue 60ms timeout.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/xmit.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/xmit.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index bb1d29e90eb1..f977f804c68a 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -2012,8 +2012,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) spin_lock_bh(&txq->axq_lock); if (list_empty(&txq->axq_q)) { txq->axq_link = NULL; - if (sc->sc_flags & SC_OP_TXAGGR && - !txq->txq_flush_inprogress) + if (sc->sc_flags & SC_OP_TXAGGR) ath_txq_schedule(sc, txq); spin_unlock_bh(&txq->axq_lock); break; @@ -2094,7 +2093,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) spin_lock_bh(&txq->axq_lock); - if (sc->sc_flags & SC_OP_TXAGGR && !txq->txq_flush_inprogress) + if (sc->sc_flags & SC_OP_TXAGGR) ath_txq_schedule(sc, txq); spin_unlock_bh(&txq->axq_lock); } @@ -2265,18 +2264,17 @@ void ath_tx_edma_tasklet(struct ath_softc *sc) spin_lock_bh(&txq->axq_lock); - if (!txq->txq_flush_inprogress) { - if (!list_empty(&txq->txq_fifo_pending)) { - INIT_LIST_HEAD(&bf_head); - bf = list_first_entry(&txq->txq_fifo_pending, - struct ath_buf, list); - list_cut_position(&bf_head, - &txq->txq_fifo_pending, - &bf->bf_lastbf->list); - ath_tx_txqaddbuf(sc, txq, &bf_head); - } else if (sc->sc_flags & SC_OP_TXAGGR) - ath_txq_schedule(sc, txq); - } + if (!list_empty(&txq->txq_fifo_pending)) { + INIT_LIST_HEAD(&bf_head); + bf = list_first_entry(&txq->txq_fifo_pending, + struct ath_buf, list); + list_cut_position(&bf_head, + &txq->txq_fifo_pending, + &bf->bf_lastbf->list); + ath_tx_txqaddbuf(sc, txq, &bf_head); + } else if (sc->sc_flags & SC_OP_TXAGGR) + ath_txq_schedule(sc, txq); + spin_unlock_bh(&txq->axq_lock); } } |