linux-kernel - Re: [PATCH 3/3] drm/msm/dpu: Drop unused qseed_type from catalog dpu

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Message-ID: <CAA8EJpqeVkYyk-RxkODt2wyXy0fhvTgjs-5Ay8R3TV7ddU4zOw@mail.gmail.com>
Date:   Thu, 16 Feb 2023 04:57:56 +0200
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Marijn Suijten <marijn.suijten@...ainline.org>
Cc:     Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Archit Taneja <architt@...eaurora.org>,
        Chandan Uddaraju <chandanu@...eaurora.org>,
        Sravanthi Kollukuduru <skolluku@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        phone-devel@...r.kernel.org
Subject: Re: [PATCH 3/3] drm/msm/dpu: Drop unused qseed_type from catalog dpu_caps

On Thu, 16 Feb 2023 at 01:02, Marijn Suijten
<marijn.suijten@...ainline.org> wrote:
>
> The SSPP scaler subblk is responsible for reporting its version (via the
> .id field, feature bits on the parent SSPP block, and since recently
> also from reading a register to supersede a read-but-unset version field
> in the catalog), leaving this global qseed_type field logically unused.
> Remove this dead code to lighten the catalog and bringup-overhead.
>
> Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 12 ------------
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h |  2 --
>  2 files changed, 14 deletions(-)

-- 
With best wishes
Dmitry