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Message-ID: <23e8fbb2-c127-17ef-eaa3-2a6193db7f79@collabora.com>
Date:   Wed, 5 Jul 2023 11:15:34 +0200
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Subject: Re: [PATCH v3] media: mediatek: vcodec: Return NULL if no vdec_fb is
 found
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To:     Irui Wang <irui.wang@mediatek.com>,
        Hans Verkuil <hverkuil-cisco@xs4all.nl>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>
Cc:     Tiffany Lin <tiffany.lin@mediatek.com>,
        Yunfei Dong <yunfei.dong@mediatek.com>,
        Maoguang Meng <maoguang.meng@mediatek.com>,
        Project_Global_Chrome_Upstream_Group@mediatek.com,
        linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-arm-kernel@lists.infradead.org,
        linux-mediatek@lists.infradead.org
References: <20230705091441.16926-1-irui.wang@mediatek.com>
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>
In-Reply-To: <20230705091441.16926-1-irui.wang@mediatek.com>
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Il 05/07/23 11:14, Irui Wang ha scritto:
> "fb_use_list" is used to store used or referenced frame buffers for
> vp9 stateful decoder. "NULL" should be returned when getting target
> frame buffer failed from "fb_use_list", not a random unexpected one.
> 
> Fixes: f77e89854b3e ("[media] vcodec: mediatek: Add Mediatek VP9 Video Decoder Driver")
> Signed-off-by: Irui Wang <irui.wang@mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>