Hi,
On 08/06/16 14:39, Sergei Shtylyov wrote:
> Hello.
>
> On 6/8/2016 12:03 PM, Roger Quadros wrote:
>
>> The OTG core will use struct otg_hcd_ops to interface
>> with the HCD controller.
>
> Host controller driver (HCD) controller? Maybe just HC? :-)
OK.
>
>> The main purpose of this interface is to avoid directly
>> calling HCD APIs from the OTG core as they
>> wouldn't be defined in the built-in symbol table if
>> CONFIG_USB is m.
>>
>> Signed-off-by: Roger Quadros <rogerq@xxxxxx>
>> Acked-by: Peter Chen <peter.chen@xxxxxxx>
>> ---
>> include/linux/usb/hcd.h | 24 ++++++++++++++++++++++++
>> 1 file changed, 24 insertions(+)
>>
>> diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
>> index 66fc137..7914bed 100644
>> --- a/include/linux/usb/hcd.h
>> +++ b/include/linux/usb/hcd.h
>> @@ -400,6 +400,30 @@ struct hc_driver {
>>
>> };
>>
>> +/**
>> + * struct otg_hcd_ops - Interface between OTG core and HCD
>> + *
>> + * Provided by the HCD core to allow the OTG core to interface with the HCD
>> + *
>> + * @add: function to add the HCD
>> + * @remove: function to remove the HCD
>> + * @usb_bus_start_enum: function to immediately start bus enumeration
>> + * @usb_control_msg: function to build and send of a control urb
>
> That "of" is not needed. And it's URB.
Right.
>
> [...]
>
--
cheers,
-roger
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