Re: [PATCH v5 05/20] iommu/io-pgtable-arm-v7s: Add paddr_to_iopte and iopte_to_paddr helpers

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Subject: Re: [PATCH v5 05/20] iommu/io-pgtable-arm-v7s: Add paddr_to_iopte and iopte_to_paddr helpers
From: Evan Green <evgreen@xxxxxxxxxxxx>
Date: Wed, 30 Jan 2019 10:28:30 -0800
Cc: Joerg Roedel <joro@xxxxxxxxxx>, Matthias Brugger <matthias.bgg@xxxxxxxxx>, Robin Murphy <robin.murphy@xxxxxxx>, Rob Herring <robh+dt@xxxxxxxxxx>, Tomasz Figa <tfiga@xxxxxxxxxx>, Will Deacon <will.deacon@xxxxxxx>, linux-mediatek@xxxxxxxxxxxxxxxxxxx, srv_heupstream@xxxxxxxxxxxx, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@xxxxxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, Arnd Bergmann <arnd@xxxxxxxx>, yingjoe.chen@xxxxxxxxxxxx, youlin.pei@xxxxxxxxxxxx, Nicolas Boichat <drinkcat@xxxxxxxxxxxx>
In-reply-to: <1546314952-15990-6-git-send-email-yong.wu@mediatek.com>

On Mon, Dec 31, 2018 at 7:57 PM Yong Wu <yong.wu@xxxxxxxxxxxx> wrote:
>
> Add two helper functions: paddr_to_iopte and iopte_to_paddr.
>
> Signed-off-by: Yong Wu <yong.wu@xxxxxxxxxxxx>
> Reviewed-by: Robin Murphy <robin.murphy@xxxxxxx>

Reviewed-by: Evan Green <evgreen@xxxxxxxxxxxx>

References:
- [PATCH v5 00/18] MT8183 IOMMU SUPPORT
  - From: Yong Wu
- [PATCH v5 05/20] iommu/io-pgtable-arm-v7s: Add paddr_to_iopte and iopte_to_paddr helpers
  - From: Yong Wu

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