linux-kernel - Re: [PATCH v5 18/20] iommu/mediatek: Fix VLD_PA

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Message-ID: <CAE=gft4xwk02tM9cgnLCZDpZgX3z9w8fjXfJxJ7HtzdOaCN7=g@mail.gmail.com>
Date:   Wed, 30 Jan 2019 11:11:59 -0800
From:   Evan Green <evgreen@...omium.org>
To:     Yong Wu <yong.wu@...iatek.com>
Cc:     Joerg Roedel <joro@...tes.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Robin Murphy <robin.murphy@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Tomasz Figa <tfiga@...gle.com>,
        Will Deacon <will.deacon@....com>,
        linux-mediatek@...ts.infradead.org, srv_heupstream@...iatek.com,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>, LKML <linux-kernel@...r.kernel.org>,
        linux-arm-kernel@...ts.infradead.org,
        iommu@...ts.linux-foundation.org, Arnd Bergmann <arnd@...db.de>,
        yingjoe.chen@...iatek.com, youlin.pei@...iatek.com,
        Nicolas Boichat <drinkcat@...omium.org>
Subject: Re: [PATCH v5 18/20] iommu/mediatek: Fix VLD_PA_RANGE register backup
 when suspend

On Mon, Dec 31, 2018 at 8:00 PM Yong Wu <yong.wu@...iatek.com> wrote:
>
> The register VLD_PA_RNG(0x118) was forgot to backup while adding 4GB
> mode support for mt2712. this patch add it.
>
> Fixes: 30e2fccf9512 ("iommu/mediatek: Enlarge the validate PA range
> for 4GB mode")
> Signed-off-by: Yong Wu <yong.wu@...iatek.com>

Reviewed-by: Evan Green <evgreen@...omium.org>