diff options
author | Lorenzo Bianconi <lorenzo@kernel.org> | 2020-01-15 11:58:49 +0100 |
---|---|---|
committer | Felix Fietkau <nbd@nbd.name> | 2020-02-14 10:06:05 +0100 |
commit | b430b7db3889cd5998616518d91e0be8ae645a39 (patch) | |
tree | 0ae19e7b29c5ebfa7fb09c28a3ce82a12c879948 /drivers/net/wireless/mediatek/mt76/usb.c | |
parent | 38e09a49f449e77849a271f1457489d1932b7182 (diff) |
mt76: mt76u: stop/free all possible rx queues
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: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/usb.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/usb.c | 25 |
1 files 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); } |