linux-kernel - Re: [PATCH 2/2] Revert "drm/msm/dpu: Enable quad-pipe for DSC and dual-DSI case"

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <6w2a6bgcsrmy3nvawuvy2qgnhrnhcvi5zdnbsxrkmmmf57wbhq@nft4wqtqwgyf>
Date: Sat, 20 Dec 2025 18:41:26 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Abel Vesa <abel.vesa@....qualcomm.com>
Cc: 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>,
        Jun Nie <jun.nie@...aro.org>, linux-arm-msm@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] Revert "drm/msm/dpu: Enable quad-pipe for DSC and
 dual-DSI case"

On Fri, Dec 19, 2025 at 12:39:02PM +0200, Abel Vesa wrote:
> This reverts commit d7ec9366b15cd04508fa015cb94d546b1c01edfb.
> 
> The dual-DSI dual-DSC scenario seems to be broken by this commit.
> 
> Reported-by: Marijn Suijten <marijn.suijten@...ainline.org>
> Closes: https://lore.kernel.org/r/aUR2b3FOSisTfDFj@SoMainline.org
> Signed-off-by: Abel Vesa <abel.vesa@....qualcomm.com>
> ---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c         | 27 ++++++----------------
>  drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.h         |  6 ++---
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c      | 29 ++++++++++++++++--------
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h |  2 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h   |  2 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_hw_mdss.h      |  2 +-
>  6 files changed, 33 insertions(+), 35 deletions(-)

Fixes: d7ec9366b15c ("drm/msm/dpu: Enable quad-pipe for DSC and dual-DSI case")

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>



-- 
With best wishes
Dmitry