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mt76: mt76u: add mt76u_alloc_rx_queue utility routine

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Introduce mt76u_alloc_rx_queue routine to allocate rx hw queue.
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 <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Lorenzo Bianconi
2020-01-27 17:48:38 +01:00
committed by Felix Fietkau
parent aa28404bf2
commit 885fe4a29b
1 changed files with 5 additions and 4 deletions
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usb.c
+5 -4
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@@ -603,9 +603,10 @@ mt76u_submit_rx_buffers(struct mt76_dev *dev, enum mt76_rxq_id qid)
return err;
}
static int mt76u_alloc_rx(struct mt76_dev *dev)
static int
mt76u_alloc_rx_queue(struct mt76_dev *dev, enum mt76_rxq_id qid)
{
struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];
struct mt76_queue *q = &dev->q_rx[qid];
int i, err;
spin_lock_init(&q->lock);
@@ -624,7 +625,7 @@ static int mt76u_alloc_rx(struct mt76_dev *dev)
return err;
}
return mt76u_submit_rx_buffers(dev, MT_RXQ_MAIN);
return mt76u_submit_rx_buffers(dev, qid);
}
static void
@@ -966,7 +967,7 @@ int mt76u_alloc_queues(struct mt76_dev *dev)
{
int err;
err = mt76u_alloc_rx(dev);
err = mt76u_alloc_rx_queue(dev, MT_RXQ_MAIN);
if (err < 0)
return err;