linux-kernel - Re: [PATCH v4 0/4] drm/msm: UBWC-related fixes

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Message-ID: <176895840441.3580355.7884163607590067842.b4-ty@oss.qualcomm.com>
Date: Wed, 21 Jan 2026 03:20:19 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Rob Clark <robin.clark@....qualcomm.com>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Abhinav Kumar <abhinav.kumar@...ux.dev>,
        Jessica Zhang <jesszhan0024@...il.com>, Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
        Konrad Dybcio <konradybcio@...nel.org>, Vinod Koul <vkoul@...nel.org>,
        Stephan Gerhold <stephan.gerhold@...aro.org>,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Val Packett <val@...kett.cool>
Subject: Re: [PATCH v4 0/4] drm/msm: UBWC-related fixes

On Mon, 19 Jan 2026 14:16:36 +0200, Dmitry Baryshkov wrote:
> Fix several bugs, possibly causing image corruption when using UBWC with
> the drm/msm driver.
> 
> 

Applied to msm-next, thanks!

[1/4] drm/msm/mdss: correct HBB programmed on UBWC 5.x and 6.x devices
      https://gitlab.freedesktop.org/lumag/msm/-/commit/e6177c7a2401
[2/4] drm/msm/dpu: offset HBB values written to DPU by -13
      https://gitlab.freedesktop.org/lumag/msm/-/commit/7ead14d4b974
[3/4] drm/msm/dpu: program correct register for UBWC config on DPU 8.x+
      https://gitlab.freedesktop.org/lumag/msm/-/commit/5dcec3fc1311
[4/4] drm/msm/dpu: fix SSPP_UBWC_STATIC_CTRL programming on UBWC 5.x+
      https://gitlab.freedesktop.org/lumag/msm/-/commit/258b080dc280

Best regards,
-- 
With best wishes
Dmitry