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tx: suppress redundant calls to ieee80211_tx_status()

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Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2015-06-13 09:26:41 +02:00
parent 9d12daa5c3
commit fc222c9c62
1 changed files with 8 additions and 4 deletions
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tx.c
+8 -4
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@@ -62,10 +62,14 @@ void mt76_tx_complete(struct mt76_dev *dev, struct sk_buff *skb)
struct mt76_queue *q;
int qid = skb_get_queue_mapping(skb);
ieee80211_tx_info_clear_status(info);
info->status.rates[0].idx = -1;
info->flags |= IEEE80211_TX_STAT_ACK;
ieee80211_tx_status(dev->hw, skb);
if (info->control.flags & IEEE80211_TX_CTL_AMPDU) {
ieee80211_free_txskb(dev->hw, skb);
} else {
ieee80211_tx_info_clear_status(info);
info->status.rates[0].idx = -1;
info->flags |= IEEE80211_TX_STAT_ACK;
ieee80211_tx_status(dev->hw, skb);
}
q = &dev->q_tx[qid];
if (q->queued < q->ndesc - 8)