Re: [PATCH v6 07/10] usb: dwc3: gadget: Fix suspend/resume during dual-role mode

[Roger Quadros <rogerq@ti.com>]

On 11/04/16 16:26, Felipe Balbi wrote:
> 
> Hi,
> 
> Roger Quadros <rogerq@ti.com> writes:
>> On 11/04/16 15:23, Felipe Balbi wrote:
>>>
>>> Hi,
>>>
>>> Roger Quadros <rogerq@ti.com> writes:
>>>> Gadget controller might not be always active during suspend/
>>>> resume when we are operating in dual-role/otg mode.
>>>> Check if we're active and only if we are then perform
>>>> necessary actions during suspend/resume.
>>>
>>> I don't get this. If we're operating in OTG, we should have a gadget
>>> driver loaded, no ?
>>>
>> At boot gadget driver is not automatically loaded. We're still in OTG mode
>> but OTG state machine hasn't started.
>> System suspend/resume can still happen.
>>
>> User might also load/unload the gadget driver prior to system suspend.
> 
> good point, this should go in the -rc too.
> 
But there is no dual-role mode currently so it won't fix any bug yet :).

cheers,
-roger