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References: <20230127001141.407071-1-saravanak@google.com> <20230127001141.407071-4-saravanak@google.com>
 <Y9OYdX38NfRE9Tvb@smile.fi.intel.com>
In-Reply-To: <Y9OYdX38NfRE9Tvb@smile.fi.intel.com>
From:   Geert Uytterhoeven <geert@linux-m68k.org>
Date:   Fri, 27 Jan 2023 10:30:35 +0100
Message-ID: <CAMuHMdUdi9ShckBiEAfg3dgp9EUm354tpf3zEz8Dduo2Qyo2vA@mail.gmail.com>
Subject: Re: [PATCH v2 03/11] soc: renesas: Move away from using OF_POPULATED
 for fw_devlink
To:     Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc:     Saravana Kannan <saravanak@google.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        Sudeep Holla <sudeep.holla@arm.com>,
        Cristian Marussi <cristian.marussi@arm.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        Bartosz Golaszewski <brgl@bgdev.pl>,
        Thomas Gleixner <tglx@linutronix.de>,
        Marc Zyngier <maz@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        Fabio Estevam <festevam@gmail.com>,
        NXP Linux Team <linux-imx@nxp.com>,
        Rob Herring <robh+dt@kernel.org>,
        Frank Rowand <frowand.list@gmail.com>,
        Geert Uytterhoeven <geert+renesas@glider.be>,
        Magnus Damm <magnus.damm@gmail.com>,
        Len Brown <lenb@kernel.org>,
        Daniel Scally <djrscally@gmail.com>,
        Heikki Krogerus <heikki.krogerus@linux.intel.com>,
        Sakari Ailus <sakari.ailus@linux.intel.com>,
        Tony Lindgren <tony@atomide.com>,
        Linux Kernel Functional Testing <lkft@linaro.org>,
        Naresh Kamboju <naresh.kamboju@linaro.org>,
        Abel Vesa <abel.vesa@linaro.org>,
        Alexander Stein <alexander.stein@ew.tq-group.com>,
        John Stultz <jstultz@google.com>,
        Doug Anderson <dianders@chromium.org>,
        Guenter Roeck <linux@roeck-us.net>,
        Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
        Maxim Kiselev <bigunclemax@gmail.com>,
        Maxim Kochetkov <fido_max@inbox.ru>,
        Miquel Raynal <miquel.raynal@bootlin.com>,
        Luca Weiss <luca.weiss@fairphone.com>,
        Colin Foster <colin.foster@in-advantage.com>,
        Martin Kepplinger <martin.kepplinger@puri.sm>,
        Jean-Philippe Brucker <jpb@kernel.org>,
        kernel-team@android.com, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org, linux-gpio@vger.kernel.org,
        devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
        linux-acpi@vger.kernel.org
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Precedence: bulk

Hi Andy,

On Fri, Jan 27, 2023 at 10:25 AM Andy Shevchenko
<andriy.shevchenko@linux.intel.com> wrote:
> On Thu, Jan 26, 2023 at 04:11:30PM -0800, Saravana Kannan wrote:
> > The OF_POPULATED flag was set to let fw_devlink know that the device
> > tree node will not have a struct device created for it. This information
> > is used by fw_devlink to avoid deferring the probe of consumers of this
> > device tree node.
> >
> > Let's use fwnode_dev_initialized() instead because it achieves the same
> > effect without using OF specific flags. This allows more generic code to
> > be written in driver core.
>
> ...
>
> > -             of_node_set_flag(np, OF_POPULATED);
> > +             fwnode_dev_initialized(&np->fwnode, true);
>
> of_fwnode_handle(np) ?

Or of_node_to_fwnode(). Looks like we have (at least) two of them...

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds