linux-kernel - Re: [PATCH v2 09/10] drm/msm/dp: drop modeset sanity checks

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Date:   Tue, 27 Sep 2022 11:42:53 -0700
From:   Abhinav Kumar <quic_abhinavk@...cinc.com>
To:     Johan Hovold <johan@...nel.org>
CC:     Johan Hovold <johan+linaro@...nel.org>,
        Douglas Anderson <dianders@...omium.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        "Rob Clark" <robdclark@...il.com>,
        Andrzej Hajda <andrzej.hajda@...el.com>,
        "Neil Armstrong" <neil.armstrong@...aro.org>,
        Robert Foss <robert.foss@...aro.org>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Daniel Vetter <daniel@...ll.ch>, Sean Paul <sean@...rly.run>,
        Stephen Boyd <swboyd@...omium.org>,
        Bjorn Andersson <andersson@...nel.org>,
        "Manivannan Sadhasivam" <manivannan.sadhasivam@...aro.org>,
        Kuogee Hsieh <quic_khsieh@...cinc.com>,
        Steev Klimaszewski <steev@...i.org>,
        <dri-devel@...ts.freedesktop.org>, <linux-arm-msm@...r.kernel.org>,
        <freedreno@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 09/10] drm/msm/dp: drop modeset sanity checks



On 9/27/2022 12:14 AM, Johan Hovold wrote:
> On Mon, Sep 26, 2022 at 11:17:20AM -0700, Abhinav Kumar wrote:
>> On 9/13/2022 1:53 AM, Johan Hovold wrote:
>>> Drop the overly defensive modeset sanity checks of function parameters
>>> which have already been checked or used by the callers.
>>>
>>> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
>>> Signed-off-by: Johan Hovold <johan+linaro@...nel.org>
>>
>> The change LGTM, hence
>>
>> Reviewed-by: Abhinav Kumar <quic_abhinavk@...cinc.com>
>>
>> I think we can use below fixes tag so that we can pick up this entire
>> series for the fixes cycle.
>>
>> Fixes: c943b4948b58 ("drm/msm/dp: add displayPort driver support")
> 
> Perhaps that's a requirement for drm, but I wouldn't add a Fixes tag for
> this otherwise as it's not a bug.
> 
> You also have to watch out for Sasha and his autosel scripts which will
> probably try to backport this to stable if it finds a Fixes tag.
> 
> Johan

Discussed with Rob on IRC, we will apply everything except the last two 
patches of this series in the -fixes and take these two for the next 
kernel rev push.