Commit 4c89ff2c authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Kalle Valo

mt76: split __mt76u_mcu_send_msg and mt76u_mcu_send_msg routines

Split __mt76u_mcu_send_msg and mt76u_mcu_send_msg in order to be reused
by mt76x0 driver in usb mcu layer unification between mt76x0 and
mt76x2u drivers
Signed-off-by: default avatarLorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 5090efa4
......@@ -623,6 +623,8 @@ int mt76u_mcu_fw_send_data(struct mt76_dev *dev, const void *data,
int data_len, u32 max_payload, u32 offset);
void mt76u_mcu_complete_urb(struct urb *urb);
struct sk_buff *mt76u_mcu_msg_alloc(const void *data, int len);
int __mt76u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
int cmd, bool wait_resp);
int mt76u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
int cmd, bool wait_resp);
void mt76u_mcu_fw_reset(struct mt76_dev *dev);
......
......@@ -86,8 +86,8 @@ static int mt76u_mcu_wait_resp(struct mt76_dev *dev, u8 seq)
return -ETIMEDOUT;
}
int mt76u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
int cmd, bool wait_resp)
int __mt76u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
int cmd, bool wait_resp)
{
struct usb_interface *intf = to_usb_interface(dev->dev);
struct usb_device *udev = interface_to_usbdev(intf);
......@@ -100,8 +100,6 @@ int mt76u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
if (test_bit(MT76_REMOVED, &dev->state))
return 0;
mutex_lock(&usb->mcu.mutex);
pipe = usb_sndbulkpipe(udev, usb->out_ep[MT_EP_OUT_INBAND_CMD]);
if (wait_resp) {
seq = ++usb->mcu.msg_seq & 0xf;
......@@ -114,22 +112,33 @@ int mt76u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
MT_MCU_MSG_TYPE_CMD;
ret = mt76u_skb_dma_info(skb, CPU_TX_PORT, info);
if (ret)
goto out;
return ret;
ret = usb_bulk_msg(udev, pipe, skb->data, skb->len, &sent, 500);
if (ret)
goto out;
return ret;
if (wait_resp)
ret = mt76u_mcu_wait_resp(dev, seq);
out:
mutex_unlock(&usb->mcu.mutex);
consume_skb(skb);
return ret;
}
EXPORT_SYMBOL_GPL(__mt76u_mcu_send_msg);
int mt76u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
int cmd, bool wait_resp)
{
struct mt76_usb *usb = &dev->usb;
int err;
mutex_lock(&usb->mcu.mutex);
err = __mt76u_mcu_send_msg(dev, skb, cmd, wait_resp);
mutex_unlock(&usb->mcu.mutex);
return err;
}
EXPORT_SYMBOL_GPL(mt76u_mcu_send_msg);
void mt76u_mcu_fw_reset(struct mt76_dev *dev)
......
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