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authorFelix Fietkau <nbd@nbd.name>2018-01-27 16:02:05 +0100
committerKalle Valo <kvalo@codeaurora.org>2018-02-01 10:43:59 +0200
commitfb208dc73ff1667191ba26d87610bba983ea1535 (patch)
treef124ba09740bc9c4a74e3285491bc3a348e7d8c5 /drivers/net/wireless/mediatek
parent17cf68b702a60aee61432d59098b1ba6ceab2f98 (diff)
mt76: avoid re-queueing A-MPDU rx reorder work if no frames are pending
Fixes: aee5b8cf2477 ("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>
Diffstat (limited to 'drivers/net/wireless/mediatek')
-rw-r--r--drivers/net/wireless/mediatek/mt76/agg-rx.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/agg-rx.c b/drivers/net/wireless/mediatek/mt76/agg-rx.c
index e9784b50e2af..fcb208d1f276 100644
--- a/drivers/net/wireless/mediatek/mt76/agg-rx.c
+++ b/drivers/net/wireless/mediatek/mt76/agg-rx.c
@@ -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();