diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2013-10-31 04:54:33 -0700 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-12-04 11:09:03 -0200 |
| commit | 6a070e6e81adfaed060c5696ef3388126d2165b1 (patch) | |
| tree | ee71589d7e9cff677feb64fc3154a451e866fb5d /net/bluetooth | |
| parent | d3d5dd3eb45c37141096c65a3742f4cf38f785ea (diff) | |
Bluetooth: Store supported commands only during setup procedure
The list of supported commands of a controller can not change during
its lifetime. So store the list just once during the setup procedure
and not every time the HCI command is executed.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_event.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index d75d51ff4fdd..4d0f4018df18 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -486,7 +486,10 @@ static void hci_cc_read_local_commands(struct hci_dev *hdev, BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); - if (!rp->status) + if (rp->status) + return; + + if (test_bit(HCI_SETUP, &hdev->dev_flags)) memcpy(hdev->commands, rp->commands, sizeof(hdev->commands)); } |