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mt76: avoid re-queueing A-MPDU rx reorder work if no frames are pending

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Fixes: aee5b8cf24 ("mt76: implement A-MPDU rx reordering in the driver code")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Felix Fietkau
2018-01-27 16:02:05 +01:00
committed by Kalle Valo
parent 17cf68b702
commit fb208dc73f
1 changed files with 5 additions and 1 deletions
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6
drivers/net/wireless/mediatek/mt76/agg-rx.c
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@@ -98,6 +98,7 @@ mt76_rx_aggr_reorder_work(struct work_struct *work)
reorder_work.work);
struct mt76_dev *dev = tid->dev;
struct sk_buff_head frames;
int nframes;
__skb_queue_head_init(&frames);
@@ -105,9 +106,12 @@ mt76_rx_aggr_reorder_work(struct work_struct *work)
spin_lock(&tid->lock);
mt76_rx_aggr_check_release(tid, &frames);
nframes = tid->nframes;
spin_unlock(&tid->lock);
ieee80211_queue_delayed_work(tid->dev->hw, &tid->reorder_work, REORDER_TIMEOUT);
if (nframes)
ieee80211_queue_delayed_work(tid->dev->hw, &tid->reorder_work,
REORDER_TIMEOUT);
mt76_rx_complete(dev, &frames, -1);
local_bh_enable();