linux-kernel - Re: [PATCH v2,3/9] media: mtk-jpegenc: remove redundant code of irq

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Date:   Fri, 9 Jul 2021 18:07:11 +0900
From:   Tomasz Figa <tfiga@...omium.org>
To:     Tzung-Bi Shih <tzungbi@...gle.com>
Cc:     "kyrie.wu" <kyrie.wu@...iatek.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Bin Liu <bin.liu@...iatek.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Tzung-Bi Shih <tzungbi@...omium.org>,
        Project_Global_Chrome_Upstream_Group@...iatek.com,
        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, xia.jiang@...iatek.com,
        maoguang.meng@...iatek.com, srv_heupstream@...iatek.com
Subject: Re: [PATCH v2,3/9] media: mtk-jpegenc: remove redundant code of irq

On Tue, Jul 06, 2021 at 07:00:33PM +0800, Tzung-Bi Shih wrote:
> On Wed, Jun 30, 2021 at 3:28 PM kyrie.wu <kyrie.wu@...iatek.com> wrote:
> > the func of jpgenc irq handler would not compatible, remove those
> > code.
> Need more explanation about why as I believe it is non-backward compatible.

Right. And it breaks bisection, which is not acceptable.

Kyrie, please structure your series in a way that none of the patches
break any existing functionality.

Best regards,
Tomasz