Bluetooth: mgmt: Allow class of device changes while powered off (932f5ff5) · Commits · 戴 / test

This patch makes it possible to set the class when powered off. When powering on the right class of device value will be automatically writen to the controller. Signed-off-by:

Johan Hedberg <johan.hedberg@intel.com> Acked-by:

Marcel Holtmann <marcel@holtmann.org>

net/bluetooth/mgmt.c

+5 −5

Original line number	Diff line number	Diff line
		@@ -1456,15 +1456,15 @@ static int set_dev_class(struct sock sk, u16 index, void data, u16 len)

		hci_dev_lock(hdev);

		hdev->major_class = cp->major;
		hdev->minor_class = cp->minor;

		if (!hdev_is_powered(hdev)) {
		err = cmd_status(sk, index, MGMT_OP_SET_DEV_CLASS,
		MGMT_STATUS_NOT_POWERED);
		err = cmd_complete(sk, index, MGMT_OP_SET_DEV_CLASS, 0,
		hdev->dev_class, 3);
		goto unlock;
		}

		hdev->major_class = cp->major;
		hdev->minor_class = cp->minor;

		if (test_and_clear_bit(HCI_SERVICE_CACHE, &hdev->dev_flags)) {
		hci_dev_unlock(hdev);
		cancel_delayed_work_sync(&hdev->service_cache);

Admin message