Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/xmit.c | 125 ++++++++++++++++-----------------
1 files changed, 60 insertions(+), 65 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 649a11e..b1a37d2 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -480,27 +480,25 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
} else if (!isaggr && txok) {
/* transmit completion */
acked_cnt++;
+ } else if ((tid->state & AGGR_CLEANUP) || !retry) {
+ /*
+ * cleanup in progress, just fail
+ * the un-acked sub-frames
+ */
+ txfail = 1;
+ } else if (flush) {
+ txpending = 1;
+ } else if (fi->retries < ATH_MAX_SW_RETRIES) {
+ if (txok || !an->sleeping)
+ ath_tx_set_retry(sc, txq, bf->bf_mpdu,
+ retries);
+
+ txpending = 1;
} else {
- if ((tid->state & AGGR_CLEANUP) || !retry) {
- /*
- * cleanup in progress, just fail
- * the un-acked sub-frames
- */
- txfail = 1;
- } else if (flush) {
- txpending = 1;
- } else if (fi->retries < ATH_MAX_SW_RETRIES) {
- if (txok || !an->sleeping)
- ath_tx_set_retry(sc, txq, bf->bf_mpdu,
- retries);
-
- txpending = 1;
- } else {
- txfail = 1;
- txfail_cnt++;
- bar_index = max_t(int, bar_index,
- ATH_BA_INDEX(seq_first, seqno));
- }
+ txfail = 1;
+ txfail_cnt++;
+ bar_index = max_t(int, bar_index,
+ ATH_BA_INDEX(seq_first, seqno));
}
/*
@@ -531,32 +529,29 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
!txfail);
} else {
/* retry the un-acked ones */
- if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)) {
- if (bf->bf_next == NULL && bf_last->bf_stale) {
- struct ath_buf *tbf;
-
- tbf = ath_clone_txbuf(sc, bf_last);
- /*
- * Update tx baw and complete the
- * frame with failed status if we
- * run out of tx buf.
- */
- if (!tbf) {
- spin_lock_bh(&txq->axq_lock);
- ath_tx_update_baw(sc, tid, seqno);
- spin_unlock_bh(&txq->axq_lock);
-
- ath_tx_complete_buf(sc, bf, txq,
- &bf_head,
- ts, 0);
- bar_index = max_t(int, bar_index,
- ATH_BA_INDEX(seq_first,
- seqno));
- break;
- }
-
- fi->bf = tbf;
+ if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) &&
+ bf->bf_next == NULL && bf_last->bf_stale) {
+ struct ath_buf *tbf;
+
+ tbf = ath_clone_txbuf(sc, bf_last);
+ /*
+ * Update tx baw and complete the
+ * frame with failed status if we
+ * run out of tx buf.
+ */
+ if (!tbf) {
+ spin_lock_bh(&txq->axq_lock);
+ ath_tx_update_baw(sc, tid, seqno);
+ spin_unlock_bh(&txq->axq_lock);
+
+ ath_tx_complete_buf(sc, bf, txq,
+ &bf_head, ts, 0);
+ bar_index = max_t(int, bar_index,
+ ATH_BA_INDEX(seq_first, seqno));
+ break;
}
+
+ fi->bf = tbf;
}
/*
@@ -644,24 +639,26 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
max_4ms_framelen = ATH_AMPDU_LIMIT_MAX;
for (i = 0; i < 4; i++) {
- if (rates[i].count) {
- int modeidx;
- if (!(rates[i].flags & IEEE80211_TX_RC_MCS)) {
- legacy = 1;
- break;
- }
-
- if (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
- modeidx = MCS_HT40;
- else
- modeidx = MCS_HT20;
+ int modeidx;
- if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI)
- modeidx++;
+ if (!rates[i].count)
+ continue;
- frmlen = ath_max_4ms_framelen[modeidx][rates[i].idx];
- max_4ms_framelen = min(max_4ms_framelen, frmlen);
+ if (!(rates[i].flags & IEEE80211_TX_RC_MCS)) {
+ legacy = 1;
+ break;
}
+
+ if (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
+ modeidx = MCS_HT40;
+ else
+ modeidx = MCS_HT20;
+
+ if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI)
+ modeidx++;
+
+ frmlen = ath_max_4ms_framelen[modeidx][rates[i].idx];
+ max_4ms_framelen = min(max_4ms_framelen, frmlen);
}
/*
@@ -1587,11 +1584,9 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq)
break;
}
- if (!list_empty(&ac->tid_q)) {
- if (!ac->sched) {
- ac->sched = true;
- list_add_tail(&ac->list, &txq->axq_acq);
- }
+ if (!list_empty(&ac->tid_q) && !ac->sched) {
+ ac->sched = true;
+ list_add_tail(&ac->list, &txq->axq_acq);
}
if (ac == last_ac ||
--
1.7.3.2
--
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