Move mcu buffer allocation in mt76x2u/mt76x0u drivers since newer chipsets (e.g. mt7763u) does not rely on synchronous mcu communication Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx> Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx> --- drivers/net/wireless/mediatek/mt76/mt76x0/usb.c | 6 ++++++ drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c | 6 ++++++ drivers/net/wireless/mediatek/mt76/usb.c | 5 ----- 3 files changed, 12 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c index abf0a19ee70e..78ceb14fe5d3 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c @@ -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; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c index 62e5e89baf23..2a576618b76e 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c @@ -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; diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index 678720c53886..96269e8eb170 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -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), -- 2.21.1