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Date: Tue, 17 Feb 2015 23:02:32 +0200
Message-ID: <CAB=otbS=hb1Vd1+W-BXPS+B_MP_-5vpo_hSLTiSK7=92QPj4pg@mail.gmail.com>
Subject: Re: [PATCH 1/2] usb: gadget: udc-core: independent registration of
 gadgets and gadget drivers
From: Ruslan Bilovol <ruslan.bilovol@gmail.com>
To: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Cc: Krzysztof Opasiak <k.opasiak@samsung.com>,
        Alan Stern <stern@rowland.harvard.edu>,
        Peter Chen <peter.chen@freescale.com>,
        "linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "Balbi, Felipe" <balbi@ti.com>,
        "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>
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Hi Andrzej,

On Mon, Feb 16, 2015 at 10:07 AM, Andrzej Pietrasiewicz
<andrzej.p@samsung.com> wrote:
> W dniu 15.02.2015 o 23:43, Ruslan Bilovol pisze:
>
> <snip>
>
>>>
>>> In my opinion all things which you have described are working out-of-box
>>> when you use configfs interface. It's mostly ready so you may create
>>> equivalent of most legacy gadgets (apart from printer and tcm) and
>>> just bind from one udc to another whenever you want.
>>
>>
>> It's because legacy gadgets are easy to use and usually don't need any
>> userspace-side configuration. Are there any plans to remove legacy
>> drivers in the future?
>>
>
> I'm not going to express strong opinions here, but their name implies
> that this can happen, some time in the future.
>
> And I also think it will not happen before the userspace part
> (libusbg, gt, gadgetd etc) is mature enough. My personal opinion
> in that matter is that it will take at least a couple of years
> to remove legacy gadgets entirely.

OK, so it looks like there is a sense even to add new gadget/functions
with legacy support

Thanks,
Ruslan

>
> AP
>
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