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Date:   Fri, 30 Apr 2021 09:26:09 +0200
From:   Oleksij Rempel <o.rempel@pengutronix.de>
To:     Geert Uytterhoeven <geert@linux-m68k.org>
Cc:     Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Andrew Lunn <andrew@lunn.ch>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Heiner Kallweit <hkallweit1@gmail.com>,
        Fugang Duan <fugang.duan@nxp.com>,
        Sascha Hauer <kernel@pengutronix.de>,
        netdev <netdev@vger.kernel.org>,
        Linux ARM <linux-arm-kernel@lists.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        NXP Linux Team <linux-imx@nxp.com>,
        Fabio Estevam <festevam@gmail.com>,
        David Jander <david@protonic.nl>,
        Russell King <linux@armlinux.org.uk>,
        Philippe Schenker <philippe.schenker@toradex.com>
Subject: Re: [PATCH net-next v3 3/6] net: add generic selftest support
Message-ID: <20210430072609.GA6711@pengutronix.de>
References: <20210419130106.6707-1-o.rempel@pengutronix.de>
 <20210419130106.6707-4-o.rempel@pengutronix.de>
 <CAMuHMdW+cX=vsZg2MyBOM+6Akp-nRQ0QrU=2XSiegFhHNA+jVg@mail.gmail.com>
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Hi Geert,

On Fri, Apr 30, 2021 at 08:45:05AM +0200, Geert Uytterhoeven wrote:
> Hi Oleksij,
> 
> On Mon, Apr 19, 2021 at 3:13 PM Oleksij Rempel <o.rempel@pengutronix.de> wrote:
> > Port some parts of the stmmac selftest and reuse it as basic generic selftest
> > library. This patch was tested with following combinations:
> > - iMX6DL FEC -> AT8035
> > - iMX6DL FEC -> SJA1105Q switch -> KSZ8081
> > - iMX6DL FEC -> SJA1105Q switch -> KSZ9031
> > - AR9331 ag71xx -> AR9331 PHY
> > - AR9331 ag71xx -> AR9331 switch -> AR9331 PHY
> >
> > Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> 
> Thanks for your patch, which is now commit 3e1e58d64c3d0a67 ("net: add
> generic selftest support") upstream.
>
> > --- a/net/Kconfig
> > +++ b/net/Kconfig
> > @@ -429,6 +429,10 @@ config GRO_CELLS
> >  config SOCK_VALIDATE_XMIT
> >         bool
> >
> > +config NET_SELFTESTS
> > +       def_tristate PHYLIB
> 
> Why does this default to enabled if PHYLIB=y?
> Usually we allow the user to make selftests modular, independent of the
> feature under test, but I may misunderstand the purpose of this test.
> 
> Thanks for your clarification!

There is nothing against making optional. Should I do it?

Regards,
Oleksij
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