linux-kernel - Re: [RFC PATCH v1] usb: core: add sysfs entry for usb device state

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Message-ID: <2023052619-morbidly-expediter-ab80@gregkh>
Date:   Fri, 26 May 2023 19:47:48 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Roy Luo <royluo@...gle.com>
Cc:     raychi@...gle.com, badhri@...gle.com,
        Alan Stern <stern@...land.harvard.edu>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Michael Grzeschik <m.grzeschik@...gutronix.de>,
        Bastien Nocera <hadess@...ess.net>,
        Mathias Nyman <mathias.nyman@...ux.intel.com>,
        Matthias Kaehlcke <mka@...omium.org>,
        Flavio Suligoi <f.suligoi@...m.it>,
        Douglas Anderson <dianders@...omium.org>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Re: [RFC PATCH v1] usb: core: add sysfs entry for usb device state

On Fri, May 26, 2023 at 11:34:44AM -0700, Roy Luo wrote:
> > Also, what userspace code is now calling poll() on your new sysfs file?
> >
> 
> We are looking at adding the code to the generic userspace components
> if not hardware abstraction layer in the userspace.

I can not parse this at all, sorry.  Care to rephrase it and point to
some real source code?

thanks,

greg k-h