diff options
author | Ingo Molnar <mingo@kernel.org> | 2013-08-12 19:51:43 +0200 |
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committer | Ingo Molnar <mingo@kernel.org> | 2013-08-12 19:51:43 +0200 |
commit | 6356bb0ad6525dae93c06478a098ed3848e9ab01 (patch) | |
tree | 8fdbda28405fb0b1c213f2a87c532a760510adf0 /drivers/net/wireless/ath/ath9k/xmit.c | |
parent | 7781544e7c367d0cae87feb0f0675fd333bfc9d8 (diff) | |
parent | 0ca06c0857aee11911f91621db14498496f2c2cd (diff) | |
download | linux-stable-6356bb0ad6525dae93c06478a098ed3848e9ab01.tar.gz linux-stable-6356bb0ad6525dae93c06478a098ed3848e9ab01.tar.bz2 linux-stable-6356bb0ad6525dae93c06478a098ed3848e9ab01.zip |
Merge tag 'please-pull-mce-f-bit' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras into x86/ras
Pull MCE-uncorrected-error fix from Tony Luck:
"Bit 12 may or may not be set in MCi_STATUS.MCACOD when
an uncorrected error is reported. Ignore it when checking
error signatures."
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/xmit.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/xmit.c | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index c59ae43b9b35..927992732620 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -146,6 +146,28 @@ static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta, ARRAY_SIZE(bf->rates)); } +static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq, + struct sk_buff *skb) +{ + int q; + + q = skb_get_queue_mapping(skb); + if (txq == sc->tx.uapsdq) + txq = sc->tx.txq_map[q]; + + if (txq != sc->tx.txq_map[q]) + return; + + if (WARN_ON(--txq->pending_frames < 0)) + txq->pending_frames = 0; + + if (txq->stopped && + txq->pending_frames < sc->tx.txq_max_pending[q]) { + ieee80211_wake_queue(sc->hw, q); + txq->stopped = false; + } +} + static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) { struct ath_txq *txq = tid->ac->txq; @@ -167,6 +189,7 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) if (!bf) { bf = ath_tx_setup_buffer(sc, txq, tid, skb); if (!bf) { + ath_txq_skb_done(sc, txq, skb); ieee80211_free_txskb(sc->hw, skb); continue; } @@ -811,6 +834,7 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq, if (!bf) { __skb_unlink(skb, &tid->buf_q); + ath_txq_skb_done(sc, txq, skb); ieee80211_free_txskb(sc->hw, skb); continue; } @@ -1824,6 +1848,7 @@ static void ath_tx_send_ampdu(struct ath_softc *sc, struct ath_txq *txq, bf = ath_tx_setup_buffer(sc, txq, tid, skb); if (!bf) { + ath_txq_skb_done(sc, txq, skb); ieee80211_free_txskb(sc->hw, skb); return; } @@ -2090,6 +2115,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb, bf = ath_tx_setup_buffer(sc, txq, tid, skb); if (!bf) { + ath_txq_skb_done(sc, txq, skb); if (txctl->paprd) dev_kfree_skb_any(skb); else @@ -2189,7 +2215,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ieee80211_hdr * hdr = (struct ieee80211_hdr *)skb->data; - int q, padpos, padsize; + int padpos, padsize; unsigned long flags; ath_dbg(common, XMIT, "TX complete: skb: %p\n", skb); @@ -2225,21 +2251,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, spin_unlock_irqrestore(&sc->sc_pm_lock, flags); __skb_queue_tail(&txq->complete_q, skb); - - q = skb_get_queue_mapping(skb); - if (txq == sc->tx.uapsdq) - txq = sc->tx.txq_map[q]; - - if (txq == sc->tx.txq_map[q]) { - if (WARN_ON(--txq->pending_frames < 0)) - txq->pending_frames = 0; - - if (txq->stopped && - txq->pending_frames < sc->tx.txq_max_pending[q]) { - ieee80211_wake_queue(sc->hw, q); - txq->stopped = false; - } - } + ath_txq_skb_done(sc, txq, skb); } static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf, |