linux-kernel - Re: [PATCH] clk: qcom: mmcc-msm8974: remove ocmemcx_ahb

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: <169523004965.2665018.3540985295032371662.b4-ty@kernel.org>
Date:   Wed, 20 Sep 2023 10:14:04 -0700
From:   Bjorn Andersson <andersson@...nel.org>
To:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Mike Turquette <mturquette@...aro.org>,
        Luca Weiss <luca@...tu.xyz>
Cc:     Stephen Boyd <sboyd@...eaurora.org>, linux-arm-msm@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH] clk: qcom: mmcc-msm8974: remove ocmemcx_ahb_clk


On Sat, 02 Sep 2023 19:34:23 +0200, Luca Weiss wrote:
> According to a commit in the 3.4 vendor kernel sources[0] the
> ocmemcx_ahb_clk clock "is controlled by RPM and should not be touched by
> APPS.".
> 
> [0] https://git.codelinaro.org/clo/la/kernel/msm/-/commit/37df5f2d91b4d5768b37fcaacaeea958dd683ebc
> 
> And indeed, when using MDSS+GPU+OCMEM on MSM8226 and not using
> clk_ignore_unused, when Linux tries to disable the clock the device
> crashes and reboots.
> 
> [...]

Applied, thanks!

[1/1] clk: qcom: mmcc-msm8974: remove ocmemcx_ahb_clk
      commit: 471e2875f8904539985e62220afd6c88e70779fa

Best regards,
-- 
Bjorn Andersson <andersson@...nel.org>