linux-kernel - Re: [PATCH v6 08/17] drm/msm/dsi/phy: Fix reading zero as PLL rates when unprepared

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Message-ID: <185f6038-d280-4e6f-9f52-daea3f827f01@linaro.org>
Date: Wed, 18 Jun 2025 16:01:16 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>,
 Marijn Suijten <marijn.suijten@...ainline.org>,
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>,
 Krishna Manikandan <quic_mkrishn@...cinc.com>,
 Jonathan Marek <jonathan@...ek.ca>, Kuogee Hsieh <quic_khsieh@...cinc.com>,
 Neil Armstrong <neil.armstrong@...aro.org>,
 Dmitry Baryshkov <lumag@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
 Michael Turquette <mturquette@...libre.com>, Stephen Boyd
 <sboyd@...nel.org>, Rob Clark <robin.clark@....qualcomm.com>,
 linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
 freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
 Abel Vesa <abel.vesa@...aro.org>, Srinivas Kandagatla <srini@...nel.org>
Subject: Re: [PATCH v6 08/17] drm/msm/dsi/phy: Fix reading zero as PLL rates
 when unprepared

On 18/06/2025 15:58, Dmitry Baryshkov wrote:
>>>
>>> In this case you can send a fix for 10nm separately, but please post a
>>> fix for that platform too.
>>>
>>>>
>>>> Or merge this code without this patch if a fix for reading PLL as zero
>>>> anyhow is questionable for you.
>>>
>>> I think I've asked it at some point, to split the generic code parts and
>>> the DSI enablement into two different patch series, so that they could
>>> be picked up separately.
>>>
>>> No, the fix is not questionable. The patch causes questions though.
>>
>> I have no interests in fixing DRM code. This is not my subsystem, this
>> is not part I am responsible for. If it raises questions, why not
>> devoting your time to fix it?
> 
> Then why are you submitting patches towards the DRM driver? I think the 
> usual rules apply, you not having interest doesn't lower the bar for 
> your submissions.


I have interest in solving one particular problem, not solving unrelated
DRM issues. One is not necessary for the other.

Best regards,
Krzysztof