linux-kernel - Re: [PATCH 1/4] drm/msm/dpu: remove DSC feature bit for PINGPONG on MSM8937

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Message-ID: <9208e80e-b7cd-4e7f-86f6-1de264c13e6b@oss.qualcomm.com>
Date: Fri, 28 Feb 2025 14:46:15 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Rob Clark <robdclark@...il.com>,
        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>,
        Barnabás Czémán <barnabas.czeman@...nlining.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/4] drm/msm/dpu: remove DSC feature bit for PINGPONG on
 MSM8937

On 28.02.2025 2:43 PM, Konrad Dybcio wrote:
> On 28.02.2025 3:40 AM, Dmitry Baryshkov wrote:
>> The MSM8937 platform doesn't have DSC blocks nor does have it DSC
>> registers in the PINGPONG block. Drop the DPU_PINGPONG_DSC feature bit
>> from the PINGPONG's feature mask and, as it is the only remaining bit,
>> drop the .features assignment completely.
>>
>> Fixes: c079680bb0fa ("drm/msm/dpu: Add support for MSM8937")
>> Reported-by: Abhinav Kumar <quic_abhinavk@...cinc.com>
>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
>> ---
> 
> With the commit message fixed:

I like to copy-paste too.. this one needs no fixing

Konrad