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Bluetooth: Convert SCO configure_datapath to hci_sync

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Recoding HCI cmds to offload SCO codec to use hci_sync mechanism rather
than deprecated hci_request mechanism.

Signed-off-by: Brian Gix <brian.gix@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Brian Gix
2022-08-05 16:42:31 -07:00
committed by Luiz Augusto von Dentz
parent 9e63767dd5
commit e07a06b4eb
3 changed files with 75 additions and 60 deletions
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47
net/bluetooth/hci_request.c
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@@ -1975,53 +1975,6 @@ int hci_abort_conn(struct hci_conn *conn, u8 reason)
return 0;
}
static void config_data_path_complete(struct hci_dev *hdev, u8 status,
u16 opcode)
{
bt_dev_dbg(hdev, "status %u", status);
}
int hci_req_configure_datapath(struct hci_dev *hdev, struct bt_codec *codec)
{
struct hci_request req;
int err;
__u8 vnd_len, *vnd_data = NULL;
struct hci_op_configure_data_path *cmd = NULL;
hci_req_init(&req, hdev);
err = hdev->get_codec_config_data(hdev, ESCO_LINK, codec, &vnd_len,
&vnd_data);
if (err < 0)
goto error;
cmd = kzalloc(sizeof(*cmd) + vnd_len, GFP_KERNEL);
if (!cmd) {
err = -ENOMEM;
goto error;
}
err = hdev->get_data_path_id(hdev, &cmd->data_path_id);
if (err < 0)
goto error;
cmd->vnd_len = vnd_len;
memcpy(cmd->vnd_data, vnd_data, vnd_len);
cmd->direction = 0x00;
hci_req_add(&req, HCI_CONFIGURE_DATA_PATH, sizeof(*cmd) + vnd_len, cmd);
cmd->direction = 0x01;
hci_req_add(&req, HCI_CONFIGURE_DATA_PATH, sizeof(*cmd) + vnd_len, cmd);
err = hci_req_run(&req, config_data_path_complete);
error:
kfree(cmd);
kfree(vnd_data);
return err;
}
void hci_request_setup(struct hci_dev *hdev)
{
INIT_DELAYED_WORK(&hdev->adv_instance_expire, adv_timeout_expire);