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Subject: Re: [RFC PATCHv2] usb: USB Type-C Connector Class
From: Oliver Neukum <oneukum@suse.com>
To: Guenter Roeck <linux@roeck-us.net>
Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>,
        Andy Shevchenko <andy.shevchenko@gmail.com>,
        Rajaram R <rajaram.officemail@gmail.com>,
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        Mathias Nyman <mathias.nyman@linux.intel.com>,
        Greg KH <gregkh@linuxfoundation.org>, linux-kernel@vger.kernel.org,
        linux-usb@vger.kernel.org
Date: Thu, 02 Jun 2016 08:24:28 +0200
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On Wed, 2016-06-01 at 06:34 -0700, Guenter Roeck wrote:
> The class code would not explicitly learn about the reset,
> but it would be informed about the exited modes.

That has drawbacks

- it doesn't tell you what caused the mode to be left (if you
  UFP, it may be the regular command)
- it is a race against your own command
- it does not work if you are in basic USB mode

	Regards
		Oliver