diff --git a/mt76x0/init.c b/mt76x0/init.c index ddbb52b4..b28ea45a 100644 --- a/mt76x0/init.c +++ b/mt76x0/init.c @@ -110,17 +110,17 @@ static void mt76x0_reset_csr_bbp(struct mt76x0_dev *dev) static void mt76x0_init_usb_dma(struct mt76x0_dev *dev) { - struct mt76_usb *usb = &dev->mt76.usb; u32 val; val = mt76_rr(dev, MT_USB_DMA_CFG); - val |= FIELD_PREP(MT_USB_DMA_CFG_RX_BULK_AGG_TOUT, MT_USB_AGGR_TIMEOUT) | - FIELD_PREP(MT_USB_DMA_CFG_RX_BULK_AGG_LMT, MT_USB_AGGR_SIZE_LIMIT) | - MT_USB_DMA_CFG_RX_BULK_EN | + val |= MT_USB_DMA_CFG_RX_BULK_EN | MT_USB_DMA_CFG_TX_BULK_EN; - if (usb->in_max_packet == 512) - val |= MT_USB_DMA_CFG_RX_BULK_AGG_EN; + + /* disable AGGR_BULK_RX in order to receive one + * frame in each rx urb and avoid copies + */ + val &= ~MT_USB_DMA_CFG_RX_BULK_AGG_EN; mt76_wr(dev, MT_USB_DMA_CFG, val); val = mt76_rr(dev, MT_COM_REG0);