linux-kernel - Re: (subset) [PATCH 00/35] drm/msm/dpu: rework HW block feature handling

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: <173982978188.1706705.18136509869048284263.b4-ty@quicinc.com>
Date: Mon, 17 Feb 2025 14:10:26 -0800
From: Abhinav Kumar <quic_abhinavk@...cinc.com>
To: Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        "Marijn
 Suijten" <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Vinod Koul <vkoul@...nel.org>, Konrad Dybcio
	<konradybcio@...nel.org>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
CC: Abhinav Kumar <quic_abhinavk@...cinc.com>, <linux-arm-msm@...r.kernel.org>,
        <dri-devel@...ts.freedesktop.org>, <freedreno@...ts.freedesktop.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: (subset) [PATCH 00/35] drm/msm/dpu: rework HW block feature handling


On Sat, 14 Dec 2024 00:14:16 +0200, Dmitry Baryshkov wrote:
> Some time ago we started the process of converting HW blocks to use
> revision-based checks instead of having feature bits (which are easy to
> miss or to set incorrectly). Then the process of such a conversion was
> postponed. (Mostly) finish the conversion. The only blocks which still
> have feature bits are SSPP, WB and VBIF. In the rare cases where
> behaviour actually differs from platform to platform (or from block to
> block) use unsigned long bitfields, they have simpler syntax to be
> checked and don't involve test_bit() invocation.
> 
> [...]

Applied to msm-fixes, thanks!

[01/35] drm/msm/dpu: skip watchdog timer programming through TOP on >= SM8450
        https://gitlab.freedesktop.org/drm/msm/-/commit/2f69e5458447
[02/35] drm/msm/dpu: enable DPU_WB_INPUT_CTRL for DPU 5.x
        https://gitlab.freedesktop.org/drm/msm/-/commit/af0a4a2090cc

Best regards,
-- 
Abhinav Kumar <quic_abhinavk@...cinc.com>