Commit 3a0377d9 authored by Abhishek Pandit-Subedi's avatar Abhishek Pandit-Subedi Committed by Marcel Holtmann
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Bluetooth: Don't restart scanning if paused 



When restarting LE scanning, check if it's currently paused before
enabling passive scanning.

Signed-off-by: default avatarAbhishek Pandit-Subedi <abhishekpandit@chromium.org>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 34a68655

net/bluetooth/hci_request.c

+10 −0
Original line number Diff line number Diff line
@@ -819,6 +819,11 @@ static void hci_req_start_scan(struct hci_request *req, u8 type, u16 interval, 
{

	struct hci_dev *hdev = req->hdev;



	if (hdev->scanning_paused) {

		bt_dev_dbg(hdev, "Scanning is paused for suspend");

		return;

	}



	/* Use ext scanning if set ext scan param and ext scan enable is

	 * supported

	 */
@@ -2657,6 +2662,11 @@ static int le_scan_restart(struct hci_request *req, unsigned long opt) 
	if (!hci_dev_test_flag(hdev, HCI_LE_SCAN))

		return 0;



	if (hdev->scanning_paused) {

		bt_dev_dbg(hdev, "Scanning is paused for suspend");

		return 0;

	}



	hci_req_add_le_scan_disable(req);



	if (use_ext_scan(hdev)) {