linux-kernel - Re: [RFC PATCH v1 3/3] usb: phy: mxs: optimize disconnect line condition

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Message-ID: <CAByghJZBy2gU_98aM++YANDAvvY_Mtbow4fvzYp=Fd+mzJTTuQ@mail.gmail.com>
Date:   Mon, 7 Oct 2019 16:38:33 +0300
From:   Igor Opaniuk <igor.opaniuk@...il.com>
To:     Fabio Estevam <festevam@...il.com>
Cc:     USB list <linux-usb@...r.kernel.org>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Philippe Schenker <philippe.schenker@...adex.com>,
        Stefan Agner <stefan.agner@...adex.com>,
        Max Krummenacher <max.krummenacher@...adex.com>,
        Oleksandr Suvorov <oleksandr.suvorov@...adex.com>,
        Igor Opaniuk <igor.opaniuk@...adex.com>,
        Li Jun <jun.li@....com>, Felipe Balbi <balbi@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        NXP Linux Team <linux-imx@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [RFC PATCH v1 3/3] usb: phy: mxs: optimize disconnect line condition

HI Fabio,

On Mon, Oct 7, 2019 at 3:51 PM Fabio Estevam <festevam@...il.com> wrote:
>
> Hi Igor,
>
> On Mon, Oct 7, 2019 at 9:47 AM Igor Opaniuk <igor.opaniuk@...il.com> wrote:
> >
> > From: Igor Opaniuk <igor.opaniuk@...adex.com>
> >
> > We only have below cases to disconnect line when suspend:
> > 1. Device mode without connection to any host/charger(no vbus).
> > 2. Device mode connect to a charger, usb suspend when
> > system is entering suspend.
> >
> > This patch can fix cases, when usb phy wrongly does disconnect
> > line in case usb host enters suspend but vbus is off.
> >
> > Signed-off-by: Li Jun <jun.li@....com>
> > Signed-off-by: Igor Opaniuk <igor.opaniuk@...adex.com>
>
> Who is the original author of this patch, is it you or Li Jun?
>
> If it is Li Jun, then his name should appear in the From field.
right, it's Li Jun, will fix in v1.

>
> Also, it seems a Fixes tag is needed here.
right, will do.

-- 
Best regards - Freundliche Grüsse - Meilleures salutations

Igor Opaniuk

mailto: igor.opaniuk@...il.com
skype: igor.opanyuk
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