Re: [PATCH v12 19/23] drm/mediatek: add dma dev get function

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Subject: Re: [PATCH v12 19/23] drm/mediatek: add dma dev get function
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
Date: Wed, 2 Mar 2022 11:05:29 +0100
Cc: Chun-Kuang Hu <chunkuang.hu@xxxxxxxxxx>, srv_heupstream@xxxxxxxxxxxx, devicetree@xxxxxxxxxxxxxxx, David Airlie <airlied@xxxxxxxx>, "jason-jh . lin" <jason-jh.lin@xxxxxxxxxxxx>, singo.chang@xxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, Yongqiang Niu <yongqiang.niu@xxxxxxxxxxxx>, Rob Herring <robh+dt@xxxxxxxxxx>, linux-mediatek@xxxxxxxxxxxxxxxxxxx, Matthias Brugger <matthias.bgg@xxxxxxxxx>, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
In-reply-to: <20220222100741.30138-20-nancy.lin@mediatek.com>
References: <20220222100741.30138-1-nancy.lin@mediatek.com> <20220222100741.30138-20-nancy.lin@mediatek.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.1

Il 22/02/22 11:07, Nancy.Lin ha scritto:

This is a preparation for adding support for the ovl_adaptor sub driver
Ovl_adaptor is a DRM sub driver, which doesn't have dma dev. Add
dma_dev_get function for getting representative dma dev in ovl_adaptor.

Signed-off-by: Nancy.Lin <nancy.lin@xxxxxxxxxxxx>


Reviewed-by: AngeloGioachino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>

References:
- [PATCH v12 00/23] Add MediaTek SoC DRM (vdosys1) support for mt8195
  - From: Nancy.Lin
- [PATCH v12 19/23] drm/mediatek: add dma dev get function
  - From: Nancy.Lin

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