diff options
| author | Luiz Augusto von Dentz | 2023-08-02 21:08:53 -0700 |
|---|---|---|
| committer | Luiz Augusto von Dentz | 2023-08-11 11:53:10 -0700 |
| commit | 094e3639623ee3b8a043e2b5285498b036a4dc09 (patch) | |
| tree | d94c7d351683d553ffeaa2a6a8b9302ec3d6b5da /net | |
| parent | 2889bdd0a9a195533c2103e7b39ab0de844d72f6 (diff) | |
Bluetooth: hci_sync: Fix handling of HCI_OP_CREATE_CONN_CANCEL
When sending HCI_OP_CREATE_CONN_CANCEL it shall Wait for
HCI_EV_CONN_COMPLETE, not HCI_EV_CMD_STATUS, when the reason is
anything but HCI_ERROR_REMOTE_POWER_OFF. This reason is used when
suspending or powering off, where we don't want to wait for the peer's
response.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_sync.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index e114409628d1..a9b048d7b419 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -5321,6 +5321,17 @@ static int hci_connect_cancel_sync(struct hci_dev *hdev, struct hci_conn *conn, if (hdev->hci_ver < BLUETOOTH_VER_1_2) return 0; + /* Wait for HCI_EV_CONN_COMPLETE, not HCI_EV_CMD_STATUS, when the + * reason is anything but HCI_ERROR_REMOTE_POWER_OFF. This reason is + * used when suspending or powering off, where we don't want to wait + * for the peer's response. + */ + if (reason != HCI_ERROR_REMOTE_POWER_OFF) + return __hci_cmd_sync_status_sk(hdev, HCI_OP_CREATE_CONN_CANCEL, + 6, &conn->dst, + HCI_EV_CONN_COMPLETE, + HCI_CMD_TIMEOUT, NULL); + return __hci_cmd_sync_status(hdev, HCI_OP_CREATE_CONN_CANCEL, 6, &conn->dst, HCI_CMD_TIMEOUT); } |