linux-kernel - Re: [PATCH v2 13/15] PCI: cadence: add resume support to cdns_pcie_host

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Message-ID: <CAHp75VcR_K-QYrkd1j_pW8_F3wjJx6s8a1DAT5gNci1P7_pkPA@mail.gmail.com>
Date: Fri, 26 Jan 2024 23:50:39 +0200
From: Andy Shevchenko <andy.shevchenko@...il.com>
To: Bjorn Helgaas <helgaas@...nel.org>
Cc: Thomas Richard <thomas.richard@...tlin.com>, Linus Walleij <linus.walleij@...aro.org>, 
	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>, 
	Tom Joseph <tjoseph@...ence.com>, 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
Subject: Re: [PATCH v2 13/15] PCI: cadence: add resume support to cdns_pcie_host_setup()

On Fri, Jan 26, 2024 at 11:43 PM Bjorn Helgaas <helgaas@...nel.org> wrote:
> On Fri, Jan 26, 2024 at 03:36:55PM +0100, Thomas Richard wrote:

..

> It'd be super nice to have them the same.  Passing in a "probe" flag
> works but seems a little harder to read in cdns_pcie_host_setup() and
> you have to keep track of what it means in the callers.

FWIW, in another patch with a similar approach I found it (the
approach) a bit ugly and unmaintainable. I would suggest properly
refactoring to create 2+ functions and use as needed.

-- 
With Best Regards,
Andy Shevchenko