diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c')
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c index e469e383cb88..0cb8751321a1 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c @@ -61,33 +61,21 @@ mt76x02u_multiple_mcu_reads(struct mt76_dev *dev, u8 *data, int len) static int mt76x02u_mcu_wait_resp(struct mt76_dev *dev, u8 seq) { struct mt76_usb *usb = &dev->usb; - struct mt76u_buf *buf = &usb->mcu.res; - struct urb *urb = buf->urb; - u8 *data = buf->buf; - int i, ret; + u8 *data = usb->mcu.data; + int i, len, ret; u32 rxfce; for (i = 0; i < 5; i++) { - if (!wait_for_completion_timeout(&usb->mcu.cmpl, - msecs_to_jiffies(300))) + ret = mt76u_bulk_msg(dev, data, MCU_RESP_URB_SIZE, &len, 300); + if (ret == -ETIMEDOUT) continue; - - if (urb->status) - return -EIO; + if (ret) + goto out; if (usb->mcu.rp) - mt76x02u_multiple_mcu_reads(dev, data + 4, - urb->actual_length - 8); + mt76x02u_multiple_mcu_reads(dev, data + 4, len - 8); rxfce = get_unaligned_le32(data); - ret = mt76u_submit_buf(dev, USB_DIR_IN, - MT_EP_IN_CMD_RESP, - buf, GFP_KERNEL, - mt76u_mcu_complete_urb, - &usb->mcu.cmpl); - if (ret) - return ret; - if (seq == FIELD_GET(MT_RX_FCE_INFO_CMD_SEQ, rxfce) && FIELD_GET(MT_RX_FCE_INFO_EVT_TYPE, rxfce) == EVT_CMD_DONE) return 0; @@ -96,9 +84,9 @@ static int mt76x02u_mcu_wait_resp(struct mt76_dev *dev, u8 seq) FIELD_GET(MT_RX_FCE_INFO_EVT_TYPE, rxfce), seq, FIELD_GET(MT_RX_FCE_INFO_CMD_SEQ, rxfce)); } - - dev_err(dev->dev, "error: %s timed out\n", __func__); - return -ETIMEDOUT; +out: + dev_err(dev->dev, "error: %s failed with %d\n", __func__, ret); + return ret; } static int @@ -126,7 +114,7 @@ __mt76x02u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb, if (ret) return ret; - ret = mt76u_bulk_msg(dev, skb->data, skb->len, 500); + ret = mt76u_bulk_msg(dev, skb->data, skb->len, NULL, 500); if (ret) return ret; @@ -271,7 +259,7 @@ __mt76x02u_mcu_fw_send_data(struct mt76x02_dev *dev, u8 *data, data_len = MT_CMD_HDR_LEN + len + sizeof(info); - err = mt76u_bulk_msg(&dev->mt76, data, data_len, 1000); + err = mt76u_bulk_msg(&dev->mt76, data, data_len, NULL, 1000); if (err) { dev_err(dev->mt76.dev, "firmware upload failed: %d\n", err); return err; |