linux-kernel - Re: [PATCH v2 4/4] usb: dwc3: Workaround for super-speed host on dra7 in dual-role mode

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Message-ID: <871stfkt2v.fsf@linux.intel.com>
Date:   Thu, 30 Mar 2017 12:32:56 +0300
From:   Felipe Balbi <balbi@...nel.org>
To:     Roger Quadros <rogerq@...com>
Cc:     vivek.gautam@...eaurora.org, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 4/4] usb: dwc3: Workaround for super-speed host on dra7 in dual-role mode


Hi,

Roger Quadros <rogerq@...com> writes:
>>> 3) All this becomes even more complex for configfs based gadget driver.
>>>
>>> So using stop/start gadget is a much simpler solution really as UDC software
>>> side of things remain unchanged and the gadget driver can persist between
>>> role switches.
>> 
>> I hadn't considered configfs, I'll try this out tomorrow as well.
>> 
> Al-right, thanks.

just tested with g_zero.ko and a configfs-based f_mass_storage
gadget. All works fine.

-- 
balbi

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