linux-kernel - Re: [PATCH 2/2] PCI: mt7621: add sentinel to quirks table

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Message-ID: <CAMhs-H-pJ5gOQpbCsNSmsp6fXdELWeT6bA4jom_8TNjsLF3dnw@mail.gmail.com>
Date:   Sat, 5 Nov 2022 07:25:34 +0100
From:   Sergio Paracuellos <sergio.paracuellos@...il.com>
To:     John Thomson <git@...nthomson.fastmail.com.au>
Cc:     Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arınç ÜNAL <arinc.unal@...nc9.com>,
        linux-phy@...ts.infradead.org, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] PCI: mt7621: add sentinel to quirks table

On Fri, Nov 4, 2022 at 9:54 PM John Thomson
<git@...nthomson.fastmail.com.au> wrote:
>
> With mt7621 soc_dev_attr fixed to register the soc as a device,
> kernel will experience an oops in soc_device_match_attr
>
> This quirk test was introduced in the staging driver in
> commit b483b4e4d3f6 ("staging: mt7621-pci: add quirks for 'E2' revision
> using 'soc_device_attribute'"), and the staging driver was moved in
> commit 2bdd5238e756 ("PCI: mt7621: Add MediaTek MT7621 PCIe host
> controller driver") for the 5.16 kernel
>
> Link: https://lore.kernel.org/lkml/26ebbed1-0fe9-4af9-8466-65f841d0b382@app.fastmail.com
> Fixes: b483b4e4d3f6 ("staging: mt7621-pci: add quirks for 'E2' revision
> using 'soc_device_attribute'")
> Signed-off-by: John Thomson <git@...nthomson.fastmail.com.au>
> ---
>  drivers/pci/controller/pcie-mt7621.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Acked-by: Sergio Paracuellos <sergio.paracuellos@...il.com>

Thanks,
    Sergio Paracuellos