Commit 52de599e authored Sep 03, 2013 by Marcel Holtmann Committed by Gustavo Padovan Sep 16, 2013

Bluetooth: Only schedule raw queue when user channel is active



When the user channel is set and an user application has full control
over the device, do not bother trying to schedule any queues except
the raw queue.

This is an optimization since with user channel, only the raw queue
is in use.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Acked-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

parent a675d7f1

net/bluetooth/hci_core.c

+7 −9

Original line number	Diff line number	Diff line
		@@ -3292,15 +3292,13 @@ static void hci_tx_work(struct work_struct *work)
		BT_DBG("%s acl %d sco %d le %d", hdev->name, hdev->acl_cnt,
		hdev->sco_cnt, hdev->le_cnt);

		if (!test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
		/* Schedule queues and send stuff to HCI driver */

		hci_sched_acl(hdev);

		hci_sched_sco(hdev);

		hci_sched_esco(hdev);

		hci_sched_le(hdev);
		}

		/* Send next queued raw (unknown type) packet */
		while ((skb = skb_dequeue(&hdev->raw_q)))

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