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
Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx>
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/usb.c | 25 ++++++++++++++++++------
1 file changed, 19 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index 8f0d92c11abf..dde1ee34d23d 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -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);
+ 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);
}
--
2.21.1
