diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2012-10-25 00:09:53 +0300 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2012-11-01 20:27:00 -0200 |
| commit | 430a61b8037e3184eb7e59220bb4a43530b8d0f6 (patch) | |
| tree | 9ce44d500cd47d5f1c05997880fee475a110595b | |
| parent | 1225a6bdf87446134789f3fc70ca75a056bbb1ed (diff) | |
Bluetooth: Fix sending unnecessary HCI_LE_Host_Enable
This patch fixes sending an unnecessary HCI_LE_Host_Enable command if
the command has already been sent as part of the default HCI init
sequence.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| -rw-r--r-- | net/bluetooth/mgmt.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index bcf7690a23cb..1a304e2d5a74 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2926,8 +2926,14 @@ int mgmt_powered(struct hci_dev *hdev, u8 powered) cp.le = 1; cp.simul = !!lmp_le_br_capable(hdev); - hci_send_cmd(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED, - sizeof(cp), &cp); + /* Check first if we already have the right + * host state (host features set) + */ + if (cp.le != !!lmp_host_le_capable(hdev) || + cp.simul != !!lmp_host_le_br_capable(hdev)) + hci_send_cmd(hdev, + HCI_OP_WRITE_LE_HOST_SUPPORTED, + sizeof(cp), &cp); } if (lmp_bredr_capable(hdev)) { |