diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2014-06-30 16:04:12 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-07-03 17:42:51 +0200 |
| commit | c20c02d5c8d76f39be461c25bf5de3a1dc96885e (patch) | |
| tree | ade78df94d934535bd1cf95977b928b1de07a49c | |
| parent | 7c264b10006f3c10f7a9ef314a213f9784d9ca1f (diff) | |
Bluetooth: Start background scanning only when controller is ready
When the controller is not active or in init/setup phase, do not
try to start or stop background scanning.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| -rw-r--r-- | net/bluetooth/hci_core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index adea7de95633..2312e77582b0 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -5317,7 +5317,10 @@ void hci_update_background_scan(struct hci_dev *hdev) struct hci_conn *conn; int err; - if (test_bit(HCI_UNREGISTER, &hdev->dev_flags)) + if (!test_bit(HCI_UP, &hdev->flags) || + test_bit(HCI_INIT, &hdev->flags) || + test_bit(HCI_SETUP, &hdev->dev_flags) || + test_bit(HCI_UNREGISTER, &hdev->dev_flags)) return; hci_req_init(&req, hdev); |