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Bluetooth: Only schedule raw queue when user channel is active

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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>
This commit is contained in:
Marcel Holtmann 2013-09-03 18:08:38 -07:00 committed by Gustavo Padovan
parent a675d7f1a0
commit 52de599e04
1 changed files with 7 additions and 9 deletions
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16
net/bluetooth/hci_core.c
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@ -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);
/* Schedule queues and send stuff to HCI driver */
hci_sched_acl(hdev);
hci_sched_sco(hdev);
hci_sched_esco(hdev);
hci_sched_le(hdev);
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)))