linux-kernel - Re: [PATCH 5/6] memory: renesas-rpc-if: Drop usage of RPCIF_DIRMAP

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Message-ID: <YVXNGTfOdMgkqxPT@shikoro>
Date:   Thu, 30 Sep 2021 16:43:37 +0200
From:   Wolfram Sang <wsa+renesas@...g-engineering.com>
To:     "Lad, Prabhakar" <prabhakar.csengg@...il.com>
Cc:     Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        Rob Herring <robh+dt@...nel.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Vignesh Raghavendra <vigneshr@...com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Mark Brown <broonie@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Sergei Shtylyov <sergei.shtylyov@...il.com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, linux-mtd@...ts.infradead.org,
        linux-spi <linux-spi@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Linux-Renesas <linux-renesas-soc@...r.kernel.org>,
        Biju Das <biju.das.jz@...renesas.com>
Subject: Re: [PATCH 5/6] memory: renesas-rpc-if: Drop usage of
 RPCIF_DIRMAP_SIZE macro


> Both the fixes would apply to the first patch itself i.e. when
> resource_size was added in ca7d8b980b67 and later in 59e27d7c94aa
> resource_size was moved online below (this would cause kernel panic
> res is NULL). Do you agree?

Yes. I do wonder a little if we need the Fixes tag for ca7d8b980b67
because we fix 59e27d7c94aa which already fixes ca7d8b980b67, so there
is a chain. But maybe redundancy doesn't hurt here. I don't mind.


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