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Commit 5ea234d3 authored Jul 06, 2014 by Marcel Holtmann Committed by Johan Hedberg Jul 06, 2014

Bluetooth: Clear HCI_RAW flag when controller becomes configured



When an unconfigured controllers reaches the configured state, it is
important to change the HCI_RAW flag. It indicates to userspace that
the controller is fully operational.

External configuration allows to bring the controller back into an
unconfigured state. In that case make sure HCI_RAW flag is set again.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

parent 9713c17b

net/bluetooth/hci_core.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -2887,6 +2887,12 @@ static void hci_power_on(struct work_struct *work)
		*/
		mgmt_index_added(hdev);
		} else if (test_and_clear_bit(HCI_CONFIG, &hdev->dev_flags)) {
		/* When the controller is now configured, then it
		* is important to clear the HCI_RAW flag.
		*/
		if (!test_bit(HCI_UNCONFIGURED, &hdev->dev_flags))
		clear_bit(HCI_RAW, &hdev->flags);

		/* Powering on the controller with HCI_CONFIG set only
		* happens with the transition from unconfigured to
		* configured. This will send the Index Added event.

net/bluetooth/mgmt.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -5451,6 +5451,7 @@ static int set_external_config(struct sock sk, struct hci_dev hdev,

		queue_work(hdev->req_workqueue, &hdev->power_on);
		} else {
		set_bit(HCI_RAW, &hdev->flags);
		mgmt_index_added(hdev);
		}
		}