Move mcu buffer allocation in mt76x2u/mt76x0u drivers since newer
chipsets (e.g. mt7663u) does not rely on synchronous mcu communication
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>
static int mt76x0u_register_device(struct mt76x02_dev *dev)
{
struct ieee80211_hw *hw = dev->mt76.hw;
+ struct mt76_usb *usb = &dev->mt76.usb;
int err;
+ usb->mcu.data = devm_kmalloc(dev->mt76.dev, MCU_RESP_URB_SIZE,
+ GFP_KERNEL);
+ if (!usb->mcu.data)
+ return -ENOMEM;
+
err = mt76u_alloc_queues(&dev->mt76);
if (err < 0)
goto out_err;
int mt76x2u_register_device(struct mt76x02_dev *dev)
{
struct ieee80211_hw *hw = mt76_hw(dev);
+ struct mt76_usb *usb = &dev->mt76.usb;
int err;
INIT_DELAYED_WORK(&dev->cal_work, mt76x2u_phy_calibrate);
if (err < 0)
return err;
+ usb->mcu.data = devm_kmalloc(dev->mt76.dev, MCU_RESP_URB_SIZE,
+ GFP_KERNEL);
+ if (!usb->mcu.data)
+ return -ENOMEM;
+
err = mt76u_alloc_queues(&dev->mt76);
if (err < 0)
goto fail;
static int mt76u_alloc_rx(struct mt76_dev *dev)
{
- struct mt76_usb *usb = &dev->usb;
struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];
int i, err;
- usb->mcu.data = devm_kmalloc(dev->dev, MCU_RESP_URB_SIZE, GFP_KERNEL);
- if (!usb->mcu.data)
- return -ENOMEM;
-
spin_lock_init(&q->lock);
q->entry = devm_kcalloc(dev->dev,
MT_NUM_RX_ENTRIES, sizeof(*q->entry),