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Bluetooth: hci_sync: Add hci_le_create_conn_sync

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This adds hci_le_create_conn_sync and make hci_le_connect use it instead
of queueing multiple commands which may conflict with the likes of
hci_update_passive_scan which uses hci_cmd_sync_queue.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Luiz Augusto von Dentz
2021-12-22 12:21:56 -08:00
committed by Marcel Holtmann
parent fee645033e
commit 8e8b92ee60
8 changed files with 300 additions and 349 deletions
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50
net/bluetooth/hci_request.c
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@@ -818,56 +818,6 @@ static void cancel_adv_timeout(struct hci_dev *hdev)
}
}
/* This function requires the caller holds hdev->lock */
void __hci_req_pause_adv_instances(struct hci_request *req)
{
bt_dev_dbg(req->hdev, "Pausing advertising instances");
/* Call to disable any advertisements active on the controller.
* This will succeed even if no advertisements are configured.
*/
__hci_req_disable_advertising(req);
/* If we are using software rotation, pause the loop */
if (!ext_adv_capable(req->hdev))
cancel_adv_timeout(req->hdev);
}
/* This function requires the caller holds hdev->lock */
static void __hci_req_resume_adv_instances(struct hci_request *req)
{
struct adv_info *adv;
bt_dev_dbg(req->hdev, "Resuming advertising instances");
if (ext_adv_capable(req->hdev)) {
/* Call for each tracked instance to be re-enabled */
list_for_each_entry(adv, &req->hdev->adv_instances, list) {
__hci_req_enable_ext_advertising(req,
adv->instance);
}
} else {
/* Schedule for most recent instance to be restarted and begin
* the software rotation loop
*/
__hci_req_schedule_adv_instance(req,
req->hdev->cur_adv_instance,
true);
}
}
/* This function requires the caller holds hdev->lock */
int hci_req_resume_adv_instances(struct hci_dev *hdev)
{
struct hci_request req;
hci_req_init(&req, hdev);
__hci_req_resume_adv_instances(&req);
return hci_req_run(&req, NULL);
}
static bool adv_cur_instance_is_scannable(struct hci_dev *hdev)
{
return hci_adv_instance_is_scannable(hdev, hdev->cur_adv_instance);