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Date:   Tue, 4 Jul 2023 18:20:57 +0100
From:   Mark Brown <broonie@kernel.org>
To:     Fabio Estevam <festevam@gmail.com>
Cc:     Richard Zhu <hongxing.zhu@nxp.com>,
        Lucas Stach <l.stach@pengutronix.de>,
        Lorenzo Pieralisi <lpieralisi@kernel.org>,
        Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= <kw@linux.com>,
        Rob Herring <robh@kernel.org>,
        Bjorn Helgaas <bhelgaas@google.com>,
        Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        NXP Linux Team <linux-imx@nxp.com>,
        linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, ajayagarwal@google.com
Subject: Re: [PATCH] PCI: dwc: Provide deinit callback for i.MX
Message-ID: <9327c1b0-514a-4985-a04e-2e8535f92578@sirena.org.uk>
References: <20230703-pci-imx-regulator-cleanup-v1-1-b6c050ae2bad@kernel.org>
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On Tue, Jul 04, 2023 at 09:13:09AM -0300, Fabio Estevam wrote:
> On Tue, Jul 4, 2023 at 8:55=E2=80=AFAM Mark Brown <broonie@kernel.org> wr=
ote:

> > I have no idea about doing this, all the PCI on the board that I care
> > about seems to work fine (and worked fine even with the failure, I'm not
> > sure this is being generated by a link that's in use).

> The probe failure when link is not up happens in linux-next due to commit:

> da56a1bfbab5 ("PCI: dwc: Wait for link up only if link is started")

> Prior this commit the PCI driver probed successfully even when the
> link was down.

Ah, I see.  I don't know what's going on here enough to say if that's
good or bad but it does at least seem plausible.

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