linux-kernel - [PATCH 0/6] Fix MT8186/92/95 topology and idle state names

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-next>] [day] [month] [year] [list]

Message-Id: <20230126103526.417039-1-angelogioacchino.delregno@collabora.com>
Date:   Thu, 26 Jan 2023 11:35:20 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     matthias.bgg@...il.com
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        seiya.wang@...iatek.com, tinghan.shen@...iatek.com,
        allen-kh.cheng@...iatek.com, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Subject: [PATCH 0/6] Fix MT8186/92/95 topology and idle state names

MT8186, MT8192 and MT8195 use ARM DynamIQ, which combines big and
LITTLE cores in one single cluster! A two cluster topology is simply
wrong in this case.

While at it, after some research, I've also noticed that the names
assigned to the idle states are misleading, so I went on changing
them to reflect the actual function.

The names change commits, unlike the CPU map ones, didn't get any
Fixes tag, as naming changes aren't fixing anything that would be
meaningful for functionality (it's cosmetic, nothing else).

AngeloGioacchino Del Regno (6):
  arm64: dts: mt8195: Fix CPU map for single-cluster SoC
  arm64: dts: mt8192: Fix CPU map for single-cluster SoC
  arm64: dts: mt8186: Fix CPU map for single-cluster SoC
  arm64: dts: mt8195: Change idle states names to reflect actual
    function
  arm64: dts: mt8186: Change idle states names to reflect actual
    function
  arm64: dts: mt8192: Change idle states names to reflect actual
    function

 arch/arm64/boot/dts/mediatek/mt8186.dtsi | 30 ++++++++++----------
 arch/arm64/boot/dts/mediatek/mt8192.dtsi | 35 +++++++++++-------------
 arch/arm64/boot/dts/mediatek/mt8195.dtsi | 34 +++++++++++------------
 3 files changed, 46 insertions(+), 53 deletions(-)

-- 
2.39.0