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mt76: mt76u: move mcu buffer allocation in mt76x02u drivers

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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>
This commit is contained in:
Lorenzo Bianconi 2020-01-15 11:58:47 +01:00 • committed by Felix Fietkau
parent 37ec6a03d7
commit 9aeb0d114d
3 changed files with 12 additions and 5 deletions
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6
drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
View file

@ -172,8 +172,14 @@ static int mt76x0u_init_hardware(struct mt76x02_dev *dev, bool reset)
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;

6
drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c
View file

@ -190,6 +190,7 @@ int mt76x2u_init_hardware(struct mt76x02_dev *dev)
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);
@ -199,6 +200,11 @@ int mt76x2u_register_device(struct mt76x02_dev *dev)
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;

5
drivers/net/wireless/mediatek/mt76/usb.c
View file

@ -605,14 +605,9 @@ mt76u_submit_rx_buffers(struct mt76_dev *dev, enum mt76_rxq_id qid)
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),