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| author | Marcel Holtmann <marcel@holtmann.org> | 2013-09-03 18:08:38 -0700 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-09-16 14:35:56 -0300 |
| commit | 52de599e04e8767b0d9b7874451cb5db91a4a70b (patch) | |
| tree | 86d237fa0f90c78713ad85d92ddddef4b69b507a /net/bluetooth/hci_core.c | |
| parent | a675d7f1a0a0c0d7bde56ae89609dee56f2033e1 (diff) | |
| download | lwn-52de599e04e8767b0d9b7874451cb5db91a4a70b.tar.gz lwn-52de599e04e8767b0d9b7874451cb5db91a4a70b.zip | |
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>
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 26673d332997..b24d2fa02c2f 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -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))) |