diff options
Diffstat (limited to 'net/bluetooth/hci_request.c')
| -rw-r--r-- | net/bluetooth/hci_request.c | 39 |
1 files changed, 17 insertions, 22 deletions
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c index d48206277fe4..0adbb59ec2f0 100644 --- a/net/bluetooth/hci_request.c +++ b/net/bluetooth/hci_request.c @@ -731,28 +731,6 @@ void __hci_update_background_scan(struct hci_request *req) } } -static void update_background_scan_complete(struct hci_dev *hdev, u8 status, - u16 opcode) -{ - if (status) - BT_DBG("HCI request failed to update background scanning: " - "status 0x%2.2x", status); -} - -void hci_update_background_scan(struct hci_dev *hdev) -{ - int err; - struct hci_request req; - - hci_req_init(&req, hdev); - - __hci_update_background_scan(&req); - - err = hci_req_run(&req, update_background_scan_complete); - if (err && err != -ENODATA) - BT_ERR("Failed to run HCI request: err %d", err); -} - void __hci_abort_conn(struct hci_request *req, struct hci_conn *conn, u8 reason) { @@ -846,10 +824,27 @@ int hci_abort_conn(struct hci_conn *conn, u8 reason) return 0; } +static void update_bg_scan(struct hci_request *req, unsigned long opt) +{ + hci_dev_lock(req->hdev); + __hci_update_background_scan(req); + hci_dev_unlock(req->hdev); +} + +static void bg_scan_update(struct work_struct *work) +{ + struct hci_dev *hdev = container_of(work, struct hci_dev, + bg_scan_update); + + hci_req_sync(hdev, update_bg_scan, 0, HCI_CMD_TIMEOUT); +} + void hci_request_setup(struct hci_dev *hdev) { + INIT_WORK(&hdev->bg_scan_update, bg_scan_update); } void hci_request_cancel_all(struct hci_dev *hdev) { + cancel_work_sync(&hdev->bg_scan_update); } |