From 9729ff4cc516cb88e47cda0eff4eaf95e73c5a06 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 8 Sep 2020 19:12:22 +0200 Subject: mt76: testmode: add a limit for queued tx_frames packets This avoids running out of available tx tokens Signed-off-by: Felix Fietkau --- drivers/net/wireless/mediatek/mt76/testmode.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/wireless/mediatek/mt76/testmode.c') diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c index f6fd515dfe57..a38abb6868d5 100644 --- a/drivers/net/wireless/mediatek/mt76/testmode.c +++ b/drivers/net/wireless/mediatek/mt76/testmode.c @@ -33,7 +33,8 @@ void mt76_testmode_tx_pending(struct mt76_dev *dev) spin_lock_bh(&q->lock); - while (td->tx_pending > 0 && q->queued < q->ndesc / 2) { + while (td->tx_pending > 0 && td->tx_queued - td->tx_done < 1000 && + q->queued < q->ndesc / 2) { int ret; ret = dev->queue_ops->tx_queue_skb(dev, qid, skb_get(skb), wcid, NULL); -- cgit v1.2.3