diff options
Diffstat (limited to 'drivers/bluetooth/hci_ldisc.c')
| -rw-r--r-- | drivers/bluetooth/hci_ldisc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index c84f985f348d..8950e07889fe 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -178,6 +178,7 @@ restart: goto restart; clear_bit(HCI_UART_SENDING, &hu->tx_state); + wake_up_bit(&hu->tx_state, HCI_UART_SENDING); } void hci_uart_init_work(struct work_struct *work) @@ -213,6 +214,13 @@ int hci_uart_init_ready(struct hci_uart *hu) return 0; } +int hci_uart_wait_until_sent(struct hci_uart *hu) +{ + return wait_on_bit_timeout(&hu->tx_state, HCI_UART_SENDING, + TASK_INTERRUPTIBLE, + msecs_to_jiffies(2000)); +} + /* ------- Interface to HCI layer ------ */ /* Reset device */ static int hci_uart_flush(struct hci_dev *hdev) |