linux-kernel - Re: [PATCH v4 02/18] pinctrl: pinctrl-single: move suspend()/resume() callbacks to noirq

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Date: Thu, 28 Mar 2024 22:07:18 +0100
From: Linus Walleij <linus.walleij@...aro.org>
To: Thomas Richard <thomas.richard@...tlin.com>
Cc: Bartosz Golaszewski <brgl@...ev.pl>, Andy Shevchenko <andy@...nel.org>, Tony Lindgren <tony@...mide.com>, 
	Haojian Zhuang <haojian.zhuang@...aro.org>, Vignesh R <vigneshr@...com>, 
	Aaro Koskinen <aaro.koskinen@....fi>, Janusz Krzysztofik <jmkrzyszt@...il.com>, 
	Andi Shyti <andi.shyti@...nel.org>, Peter Rosin <peda@...ntia.se>, Vinod Koul <vkoul@...nel.org>, 
	Kishon Vijay Abraham I <kishon@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>, 
	Lorenzo Pieralisi <lpieralisi@...nel.org>, Krzysztof Wilczyński <kw@...ux.com>, 
	Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>, linux-gpio@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-omap@...r.kernel.org, linux-i2c@...r.kernel.org, 
	linux-phy@...ts.infradead.org, linux-pci@...r.kernel.org, 
	gregory.clement@...tlin.com, theo.lebrun@...tlin.com, 
	thomas.petazzoni@...tlin.com, u-kumar1@...com, 
	Andy Shevchenko <andy.shevchenko@...il.com>
Subject: Re: [PATCH v4 02/18] pinctrl: pinctrl-single: move suspend()/resume()
 callbacks to noirq

On Mon, Mar 4, 2024 at 4:36 PM Thomas Richard
<thomas.richard@...tlin.com> wrote:


> The goal is to extend the active period of pinctrl.
> Some devices may need active pinctrl after suspend() and/or before
> resume().
> So move suspend()/resume() to suspend_noirq()/resume_noirq() in order to
> have active pinctrl until suspend_noirq() (included), and from
> resume_noirq() (included).
>
> The deprecated API has been removed to use the new one (dev_pm_ops struct).
>
> No need to check the pointer returned by dev_get_drvdata(), as
> platform_set_drvdata() is called during the probe.
>
> Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
> Signed-off-by: Thomas Richard <thomas.richard@...tlin.com>

Since this patch looks independent from the rest I ripped it out of the
patch series and applied it to the pinctrl tree for kernel v6.10.

Yours,
Linus Walleij