linux-kernel - Re: [PATCH v12 2/8] dt-bindings: media: platform: visconti: Add Toshiba Visconti Video Input Interface

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Message-ID: <d5294015-4790-490e-8136-615039a5c733@kernel.org>
Date: Tue, 17 Dec 2024 06:43:22 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: yuji2.ishikawa@...hiba.co.jp, laurent.pinchart@...asonboard.com,
 mchehab@...nel.org, robh@...nel.org, krzk+dt@...nel.org,
 conor+dt@...nel.org, sakari.ailus@...ux.intel.com, hverkuil-cisco@...all.nl,
 nobuhiro1.iwamatsu@...hiba.co.jp
Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v12 2/8] dt-bindings: media: platform: visconti: Add
 Toshiba Visconti Video Input Interface

On 17/12/2024 01:00, yuji2.ishikawa@...hiba.co.jp wrote:
> Hello Krzysztof
> 
> Thank you for your review
> 
>> -----Original Message-----
>> From: Krzysztof Kozlowski <krzk@...nel.org>
>> Sent: Monday, November 25, 2024 7:08 PM
>> To: ishikawa yuji(石川 悠司 ○ＲＤＣ□ＡＩＴＣ○ＥＡ開)
>> <yuji2.ishikawa@...hiba.co.jp>; Laurent Pinchart
>> <laurent.pinchart@...asonboard.com>; Mauro Carvalho Chehab
>> <mchehab@...nel.org>; Rob Herring <robh@...nel.org>; Krzysztof Kozlowski
>> <krzk+dt@...nel.org>; Conor Dooley <conor+dt@...nel.org>; Sakari Ailus
>> <sakari.ailus@...ux.intel.com>; Hans Verkuil <hverkuil-cisco@...all.nl>;
>> iwamatsu nobuhiro(岩松 信洋 ○ＤＩＴＣ□ＤＩＴ○ＯＳＴ)
>> <nobuhiro1.iwamatsu@...hiba.co.jp>
>> Cc: linux-media@...r.kernel.org; linux-kernel@...r.kernel.org;
>> linux-arm-kernel@...ts.infradead.org; devicetree@...r.kernel.org
>> Subject: Re: [PATCH v12 2/8] dt-bindings: media: platform: visconti: Add
>> Toshiba Visconti Video Input Interface
>>
>> On 25/11/2024 10:21, Yuji Ishikawa wrote:
>>> Adds the Device Tree binding documentation that allows to describe the
>>> Video Input Interface found in Toshiba Visconti SoCs.
>>>
>>> Signed-off-by: Yuji Ishikawa <yuji2.ishikawa@...hiba.co.jp>
>>> Reviewed-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>
>>
>> Why this tag stayed and other was removed? What was the reason of tag
>> removal?
>>
> 
> The stayed tag is due to internal review.

Did the internal review really happened? How is it that immediately new
version has internal review without any traces?

I have doubts this review happened in the context of reviewer's
statement of oversight.


> The removed tag is due to code's change (split of csi2rx part) after the last review.
> If the code is largely changed following the instruction of another reviewer
> after obtaining the tags, how should the tags be handled?

Drop all reviews and perform reviews on the list.

Such internal review appearing afterwards is rather a proof it you are
adding just the tags to satisfy your process. I have no way to even
verify whether that person performed any reasonable review or maybe just
acked your patch. I cannot even verify that that person understands the
reviewer's statement of oversight.


...

>>>
>>> Changelog v11:
>>> - no change
>>>
>>> Changelog v12:
>>> - remove property "clock-noncontinuous" as VIIF switches both modes
>>> automatically
>>> - remove property "link-frequencies" as VIIF does not use the
>>> information
>>
>> Driver does not use or hardware supports only one frequency?
>>
> 
> My comment was incorrect.
> It should be "Driver does not use the information"

Then this is not that helping. Maybe hardware supports only one frequency?


Best regards,
Krzysztof