Re: [PATCH v8 21/23] drm/mediatek: Fix underrun in VDO1 when switches off the layer

Subject: Re: [PATCH v8 21/23] drm/mediatek: Fix underrun in VDO1 when switches off the layer
From: CK Hu (胡俊光) <ck.hu@xxxxxxxxxxxx>
Date: Tue, 17 Oct 2023 09:45:50 +0000
Accept-language: en-US
Cc: Nathan Lu (呂東霖) <Nathan.Lu@xxxxxxxxxxxx>, "chunkuang.hu@xxxxxxxxxx" <chunkuang.hu@xxxxxxxxxx>, Moudy Ho (何宗原) <Moudy.Ho@xxxxxxxxxxxx>, "devicetree@xxxxxxxxxxxxxxx" <devicetree@xxxxxxxxxxxxxxx>, Jason-JH Lin (林睿祥) <Jason-JH.Lin@xxxxxxxxxxxx>, "fshao@xxxxxxxxxxxx" <fshao@xxxxxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, "dri-devel@xxxxxxxxxxxxxxxxxxxxx" <dri-devel@xxxxxxxxxxxxxxxxxxxxx>, "sean@xxxxxxxxxx" <sean@xxxxxxxxxx>, "johnson.wang@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" <johnson.wang@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>, Nancy Lin (林欣螢) <Nancy.Lin@xxxxxxxxxxxx>, "linux-mediatek@xxxxxxxxxxxxxxxxxxx" <linux-mediatek@xxxxxxxxxxxxxxxxxxx>, Yongqiang Niu (牛永强) <yongqiang.niu@xxxxxxxxxxxx>, "hverkuil-cisco@xxxxxxxxx" <hverkuil-cisco@xxxxxxxxx>, "mchehab@xxxxxxxxxx" <mchehab@xxxxxxxxxx>, "linux-arm-kernel@xxxxxxxxxxxxxxxxxxx" <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>
In-reply-to: <20231016104010.3270-22-shawn.sung@mediatek.com>
References: <20231016104010.3270-1-shawn.sung@mediatek.com> <20231016104010.3270-22-shawn.sung@mediatek.com>

References:
- [PATCH v8 00/23] Add display driver for MT8188 VDOSYS1
  - From: Hsiao Chien Sung
- [PATCH v8 21/23] drm/mediatek: Fix underrun in VDO1 when switches off the layer
  - From: Hsiao Chien Sung