mt76: check for pending reset before attempting to schedule tx

The check within mt76_txq_send_burst is not enough, as it happens after
a first frame has already been queued up

Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Felix Fietkau
2018-04-13 11:47:45 +02:00
parent 9a23989932
commit 7a31731af2
+4
View File
@@ -385,6 +385,10 @@ restart:
bool empty = false;
int cur;
if (test_bit(MT76_SCANNING, &dev->state) ||
test_bit(MT76_RESET, &dev->state))
return -EBUSY;
mtxq = list_first_entry(&hwq->swq, struct mt76_txq, list);
if (mtxq->send_bar && mtxq->aggr) {
struct ieee80211_txq *txq = mtxq_to_txq(mtxq);