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From:   Evan Green <evgreen@chromium.org>
Date:   Mon, 25 Feb 2019 15:55:51 -0800
Message-ID: <CAE=gft7NZtWOCcbNi9uDwru7abHn52R-NgYyU2cnBehf7rAhGA@mail.gmail.com>
Subject: Re: [PATCH 09/13] drm/mediatek: Get rid of mtk_smi_larb_get/put
To:     Yong Wu <yong.wu@mediatek.com>
Cc:     Joerg Roedel <joro@8bytes.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Rob Herring <robh+dt@kernel.org>,
        Robin Murphy <robin.murphy@arm.com>,
        Tomasz Figa <tfiga@google.com>,
        Will Deacon <will.deacon@arm.com>,
        linux-mediatek@lists.infradead.org, srv_heupstream@mediatek.com,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>,
        linux-arm-kernel@lists.infradead.org,
        iommu@lists.linux-foundation.org, Arnd Bergmann <arnd@arndb.de>,
        yingjoe.chen@mediatek.com, youlin.pei@mediatek.com,
        Nicolas Boichat <drinkcat@chromium.org>,
        CK Hu <ck.hu@mediatek.com>,
        Philipp Zabel <p.zabel@pengutronix.de>
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On Mon, Dec 31, 2018 at 8:52 PM Yong Wu <yong.wu@mediatek.com> wrote:
>
> MediaTek IOMMU has already added the device_link between the consumer
> and smi-larb device. If the drm device call the pm_runtime_get_sync,
> the smi-larb's pm_runtime_get_sync also be called automatically.
>
> CC: CK Hu <ck.hu@mediatek.com>
> CC: Philipp Zabel <p.zabel@pengutronix.de>
> Signed-off-by: Yong Wu <yong.wu@mediatek.com>

Nice cleanup.

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