* [PATCH] Bluetooth: Skip unconfigured init procedure for raw-only devices
@ 2014-07-06 11:43 Marcel Holtmann
2014-07-06 12:03 ` Johan Hedberg
0 siblings, 1 reply; 2+ messages in thread
From: Marcel Holtmann @ 2014-07-06 11:43 UTC (permalink / raw)
To: linux-bluetooth
When the driver sets HCI_QUIRK_RAW_DEVICE, the controller will be set
as unconfigured. However running the unconfigured init procecure is
not useful since raw-only devices are not allowed to change its
configuration. This change skips the init procedure and just allows
user channel operation for this device.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---
net/bluetooth/hci_core.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index b1d423efa109..fc7abd3c012d 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1813,6 +1813,9 @@ static int __hci_unconf_init(struct hci_dev *hdev)
{
int err;
+ if (test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks))
+ return 0;
+
err = __hci_req_sync(hdev, hci_init0_req, 0, HCI_INIT_TIMEOUT);
if (err < 0)
return err;
--
1.9.3
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] Bluetooth: Skip unconfigured init procedure for raw-only devices
2014-07-06 11:43 [PATCH] Bluetooth: Skip unconfigured init procedure for raw-only devices Marcel Holtmann
@ 2014-07-06 12:03 ` Johan Hedberg
0 siblings, 0 replies; 2+ messages in thread
From: Johan Hedberg @ 2014-07-06 12:03 UTC (permalink / raw)
To: Marcel Holtmann; +Cc: linux-bluetooth
Hi Marcel,
On Sun, Jul 06, 2014, Marcel Holtmann wrote:
> When the driver sets HCI_QUIRK_RAW_DEVICE, the controller will be set
> as unconfigured. However running the unconfigured init procecure is
> not useful since raw-only devices are not allowed to change its
> configuration. This change skips the init procedure and just allows
> user channel operation for this device.
>
> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
> ---
> net/bluetooth/hci_core.c | 3 +++
> 1 file changed, 3 insertions(+)
Applied to bluetooth-next. Thanks.
Johan
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-07-06 11:43 [PATCH] Bluetooth: Skip unconfigured init procedure for raw-only devices Marcel Holtmann
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