mt76: mt76u: stop/free all possible rx queues (b430b7db) · Commits · 戴 / test

Stop/free all configured rx queues (data/mcu) in mt76u_stop_rx/mt76u_free_rx. This is a preliminary patch to support new devices (e.g. mt7663u) that rely on a hw queue for mcu messages Co-developed-by:

Sean Wang <sean.wang@mediatek.com> Signed-off-by:

Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by:

Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/usb.c

+19 −6

Original line number	Diff line number	Diff line
		@@ -646,18 +646,31 @@ mt76u_free_rx_queue(struct mt76_dev dev, struct mt76_queue q)

		static void mt76u_free_rx(struct mt76_dev *dev)
		{
		struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];
		struct mt76_queue *q;
		int i;

		for (i = 0; i < __MT_RXQ_MAX; i++) {
		q = &dev->q_rx[i];
		if (!q->ndesc)
		continue;

		mt76u_free_rx_queue(dev, q);
		}
		}

		void mt76u_stop_rx(struct mt76_dev *dev)
		{
		struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];
		int i;
		struct mt76_queue *q;
		int i, j;

		for (i = 0; i < q->ndesc; i++)
		usb_poison_urb(q->entry[i].urb);
		for (i = 0; i < __MT_RXQ_MAX; i++) {
		q = &dev->q_rx[i];
		if (!q->ndesc)
		continue;

		for (j = 0; j < q->ndesc; j++)
		usb_poison_urb(q->entry[j].urb);
		}

		tasklet_kill(&dev->usb.rx_tasklet);
		}

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