diff options
| -rw-r--r-- | drivers/bluetooth/hci_ll.c | 45 |
1 files changed, 28 insertions, 17 deletions
diff --git a/drivers/bluetooth/hci_ll.c b/drivers/bluetooth/hci_ll.c index cbd7bc539d5e..938ba2737b63 100644 --- a/drivers/bluetooth/hci_ll.c +++ b/drivers/bluetooth/hci_ll.c @@ -474,6 +474,32 @@ out: return err ? err : version; } +static int send_command_from_firmware(struct ll_device *lldev, + struct hci_command *cmd) +{ + struct sk_buff *skb; + + if (cmd->opcode == HCI_VS_UPDATE_UART_HCI_BAUDRATE) { + /* ignore remote change + * baud rate HCI VS command + */ + bt_dev_warn(lldev->hu.hdev, + "change remote baud rate command in firmware"); + return 0; + } + if (cmd->prefix != 1) + bt_dev_dbg(lldev->hu.hdev, "command type %d", cmd->prefix); + + skb = __hci_cmd_sync(lldev->hu.hdev, cmd->opcode, cmd->plen, + &cmd->speed, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + bt_dev_err(lldev->hu.hdev, "send command failed"); + return PTR_ERR(skb); + } + kfree_skb(skb); + return 0; +} + /** * download_firmware - * internal function which parses through the .bts firmware @@ -486,7 +512,6 @@ static int download_firmware(struct ll_device *lldev) unsigned char *ptr, *action_ptr; unsigned char bts_scr_name[40]; /* 40 char long bts scr name? */ const struct firmware *fw; - struct sk_buff *skb; struct hci_command *cmd; version = read_local_version(lldev->hu.hdev); @@ -528,23 +553,9 @@ static int download_firmware(struct ll_device *lldev) case ACTION_SEND_COMMAND: /* action send */ bt_dev_dbg(lldev->hu.hdev, "S"); cmd = (struct hci_command *)action_ptr; - if (cmd->opcode == HCI_VS_UPDATE_UART_HCI_BAUDRATE) { - /* ignore remote change - * baud rate HCI VS command - */ - bt_dev_warn(lldev->hu.hdev, "change remote baud rate command in firmware"); - break; - } - if (cmd->prefix != 1) - bt_dev_dbg(lldev->hu.hdev, "command type %d", cmd->prefix); - - skb = __hci_cmd_sync(lldev->hu.hdev, cmd->opcode, cmd->plen, &cmd->speed, HCI_INIT_TIMEOUT); - if (IS_ERR(skb)) { - bt_dev_err(lldev->hu.hdev, "send command failed"); - err = PTR_ERR(skb); + err = send_command_from_firmware(lldev, cmd); + if (err) goto out_rel_fw; - } - kfree_skb(skb); break; case ACTION_WAIT_EVENT: /* wait */ /* no need to wait as command was synchronous */ |