linux-kernel - Re: [PATCH v4,3/4] media: mediatek: vcodec: move core context from device to each instance

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Message-ID: <9c160f44-c9ab-99a6-6ae6-ee4e0790b7f0@collabora.com>
Date:   Thu, 25 May 2023 10:12:22 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Yunfei Dong <yunfei.dong@...iatek.com>,
        Chen-Yu Tsai <wenst@...omium.org>,
        Nicolas Dufresne <nicolas.dufresne@...labora.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Nícolas F . R . A . Prado 
        <nfraprado@...labora.com>, Nathan Hebert <nhebert@...omium.org>
Cc:     Hsin-Yi Wang <hsinyi@...omium.org>,
        Fritz Koenig <frkoenig@...omium.org>,
        Daniel Vetter <daniel@...ll.ch>,
        Steve Cho <stevecho@...omium.org>, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH v4,3/4] media: mediatek: vcodec: move core context from
 device to each instance

Il 25/05/23 03:40, Yunfei Dong ha scritto:
> There are so many lat buffer in core context list, some instances
> maybe be scheduled for a very long time. Moving the core context to
> each instance, it only be used to control lat buffer of each instance.
> And the core work queue of each instance is scheduled by system.
> 
> Fixes: 2cfca6c1bf80 ("media: mediatek: vcodec: move lat_buf to the top of core list")
> Signed-off-by: Yunfei Dong <yunfei.dong@...iatek.com>

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