linux-kernel - Re: [PATCH v5 3/7] drm/msm/dpu: add DPU_PINGPONG_DSC bits into PP_BLK and PP_BLK

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Message-ID: <6qg25ffuq6xcfz3vuqm5lguspihjospctjclxmwyu2ifau4p7b@txywjmir7lg5>
Date:   Thu, 4 May 2023 21:36:34 +0200
From:   Marijn Suijten <marijn.suijten@...ainline.org>
To:     Abhinav Kumar <quic_abhinavk@...cinc.com>
Cc:     Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Kuogee Hsieh <quic_khsieh@...cinc.com>,
        dri-devel@...ts.freedesktop.org, robdclark@...il.com,
        sean@...rly.run, swboyd@...omium.org, dianders@...omium.org,
        vkoul@...nel.org, daniel@...ll.ch, airlied@...il.com,
        agross@...nel.org, andersson@...nel.org, quic_sbillaka@...cinc.com,
        freedreno@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 3/7] drm/msm/dpu: add DPU_PINGPONG_DSC bits into
 PP_BLK and PP_BLK_TE marcos

On 2023-05-04 11:25:44, Abhinav Kumar wrote:
<snip>
> > Sure, if you really prefer a split I'd go for two patches:
> > 1. Add the flag to the enum and catalog;
> > 2. Add the ops guard (functional change).
> > 
> > Then don't forget to reword the commit message, following the guidelines
> > below and the suggestion for 2/7.
> > 
> > - Marijn
> 
> Plan sounds good to me.
> 
> Marijn, we will wait for a couple of days to post the next rev but would 
> be hard more than that as we need to pick up other things which are 
> pending on top of this. Hence would appreciate if you can finish reviews 
> by then.

It depends on how many more revisions are needed after that, and not all
patches in this series have an r-b just yet.  Given the amount of review
comments that are still trickling in (also on patches that already have
maintainer r-b) I don't think we're quite there to start thinging about
picking this up in drm-msm just yet.  I doubt anyone wants a repeat of
the original DSC series, which went through many review rounds yet still
required multiple series of bugfixes (some of which were pointed out and
ignored in review) to be brought to a working state.  But the split
across topics per series already makes this a lot less likely, many
thanks for that.

In other words, let's take it slow and do things properly this time. And
who knows, perhaps the rest of these patches are more straightforward.

- Marijn

<snip>