diff options
Diffstat (limited to 'drivers/bluetooth/btusb.c')
| -rw-r--r-- | drivers/bluetooth/btusb.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index 1ccad79ce77c..ce120fbe229e 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -1050,6 +1050,10 @@ static int btusb_open(struct hci_dev *hdev) return err; data->intf->needs_remote_wakeup = 1; + /* device specific wakeup source enabled and required for USB + * remote wakeup while host is suspended + */ + device_wakeup_enable(&data->udev->dev); if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags)) goto done; @@ -1113,6 +1117,7 @@ static int btusb_close(struct hci_dev *hdev) goto failed; data->intf->needs_remote_wakeup = 0; + device_wakeup_disable(&data->udev->dev); usb_autopm_put_interface(data->intf); failed: |