linux-kernel - Re: [PATCH v2 1/3] media: V3s: Add support for Allwinner CSI.

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Message-ID: <20171215221430.di72fzaszgnvuzmp@flea.lan>
Date:   Fri, 15 Dec 2017 23:14:30 +0100
From:   Maxime Ripard <maxime.ripard@...e-electrons.com>
To:     Yong <yong.deng@...ewell.com>
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Chen-Yu Tsai <wens@...e.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "David S. Miller" <davem@...emloft.net>,
        Hans Verkuil <hverkuil@...all.nl>,
        Arnd Bergmann <arnd@...db.de>,
        Hugues Fruchet <hugues.fruchet@...com>,
        Yannick Fertre <yannick.fertre@...com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Benoit Parrot <bparrot@...com>,
        Benjamin Gaignard <benjamin.gaignard@...aro.org>,
        Jean-Christophe Trotin <jean-christophe.trotin@...com>,
        Ramesh Shanmugasundaram <ramesh.shanmugasundaram@...renesas.com>,
        Minghsiu Tsai <minghsiu.tsai@...iatek.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        linux-media@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: Re: [PATCH v2 1/3] media: V3s: Add support for Allwinner CSI.

Hi,

On Fri, Dec 15, 2017 at 07:01:40PM +0800, Yong wrote:
> Hi Maxime,
> 
> On Fri, 15 Dec 2017 11:50:47 +0100
> Maxime Ripard <maxime.ripard@...e-electrons.com> wrote:
> 
> > Hi Yong,
> > 
> > On Mon, Dec 04, 2017 at 05:45:11PM +0800, Yong wrote:
> > > I just noticed that you are using the second iteration?
> > > Have you received my third iteration?
> > 
> > Sorry for the late reply, and for not coming back to you yet about
> > that test. No, this is still in your v2. I've definitely received your
> > v3, I just didn't have time to update to it yet.
> > 
> > But don't worry, my mail was mostly to know if you had tested that
> > setup on your side to try to nail down the issue on my end, not really
> > a review or comment that would prevent your patch from going in.
> 
> I mean,
> The v2 exactly has a bug which may cause the CSI writing frame to 
> a wrong memory address.

Ah, sorry I misunderstood you then. I'll definitely test your v3..

> BTW, should I send a new version. I have made some improve sine v3.

.. or your v4 :)

Yes, please send a new version.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com