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

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Message-Id: <20171215190140.d4df71b202b9803baa6a1e10@magewell.com>
Date:   Fri, 15 Dec 2017 19:01:40 +0800
From:   Yong <yong.deng@...ewell.com>
To:     Maxime Ripard <maxime.ripard@...e-electrons.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 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.

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

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


Thanks,
Yong