Bluetooth: Set missing suspend task bits

When suspending, mark SUSPEND_SCAN_ENABLE and SUSPEND_SCAN_DISABLE tasks
correctly when either classic or le scanning is modified.
Signed-off-by: NAbhishek Pandit-Subedi <abhishekpandit@chromium.org>
Signed-off-by: NHoward Chung <howardchung@google.com>
Reviewed-by: NAlain Michaud <alainm@chromium.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: NJohan Hedberg <johan.hedberg@intel.com>

net/bluetooth/hci_request.c

@@ -707,6 +707,9 @@ void hci_req_add_le_scan_disable(struct hci_request *req, bool rpa_le_conn)
 		return;
 	}
 
+	if (hdev->suspended)
+		set_bit(SUSPEND_SCAN_DISABLE, hdev->suspend_tasks);
+
 	if (use_ext_scan(hdev)) {
 		struct hci_cp_le_set_ext_scan_enable cp;
 
@@ -1159,6 +1162,11 @@ static void hci_req_set_event_filter(struct hci_request *req)
 		scan = SCAN_PAGE;
 	}
 
+	if (scan)
+		set_bit(SUSPEND_SCAN_ENABLE, hdev->suspend_tasks);
+	else
+		set_bit(SUSPEND_SCAN_DISABLE, hdev->suspend_tasks);
+
 	hci_req_add(req, HCI_OP_WRITE_SCAN_ENABLE, 1, &scan);
 }