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mt76: avoid scheduling tx queues for powersave stations

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In case a tx queue wake call arrives after a client has transitioned to
powersave, make sure that the queue is not kept active until the client
has left powersave mode

Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2019-01-21 17:33:38 +01:00
parent 68f7030f2d
commit d225581df3
1 changed files with 5 additions and 0 deletions
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5
drivers/net/wireless/mediatek/mt76/tx.c
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@ -396,6 +396,11 @@ mt76_txq_send_burst(struct mt76_dev *dev, struct mt76_queue *hwq,
bool probe;
int idx;
if (test_bit(MT_WCID_FLAG_PS, &wcid->flags)) {
*empty = true;
return 0;
}
skb = mt76_txq_dequeue(dev, mtxq, false);
if (!skb) {
*empty = true;