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mt76: mt76u: introduce mt76u_free_rx_queue utility routine

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Introduce mt76u_free_rx_queue utility routine to free 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 <sean.wang@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Lorenzo Bianconi 2020-01-15 11:58:48 +01:00 • committed by Felix Fietkau
parent 9aeb0d114d
commit 38e09a49f4
1 changed files with 9 additions and 2 deletions
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11
drivers/net/wireless/mediatek/mt76/usb.c
View file

@ -627,9 +627,9 @@ static int mt76u_alloc_rx(struct mt76_dev *dev)
return mt76u_submit_rx_buffers(dev, MT_RXQ_MAIN);
}
static void mt76u_free_rx(struct mt76_dev *dev)
static void
mt76u_free_rx_queue(struct mt76_dev *dev, struct mt76_queue *q)
{
struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];
struct page *page;
int i;
@ -644,6 +644,13 @@ static void mt76u_free_rx(struct mt76_dev *dev)
memset(&q->rx_page, 0, sizeof(q->rx_page));
}
static void mt76u_free_rx(struct mt76_dev *dev)
{
struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];
mt76u_free_rx_queue(dev, q);
}
void mt76u_stop_rx(struct mt76_dev *dev)
{
struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];