From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Richard Acayan <mailingradian@gmail.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Amit Kucheria <amitk@kernel.org>,
Thara Gopinath <thara.gopinath@gmail.com>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Zhang Rui <rui.zhang@intel.com>,
Lukasz Luba <lukasz.luba@arm.com>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: Re: [PATCH v5 1/2] thermal/qcom/lmh: support SDM670 and its CPU clusters
Date: Tue, 31 Mar 2026 10:30:29 +0200 [thread overview]
Message-ID: <ca6c13c2-4e46-483c-bc22-0ebb6db704fc@oss.qualcomm.com> (raw)
In-Reply-To: <20260330165237.101045-2-mailingradian@gmail.com>
On 3/30/26 6:52 PM, Richard Acayan wrote:
> The LMh driver was made for Qualcomm SoCs with clusters of 4 CPUs, but
> some SoCs divide the CPUs into different sizes of clusters. In SDM670,
> the first 6 CPUs are in the little cluster and the next 2 are in the big
> cluster. Define the clusters in the match data and define the different
> cluster configuration for SDM670.
>
> Currently, this tolerates linking to any CPU in a given cluster.
>
> Signed-off-by: Richard Acayan <mailingradian@gmail.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
[...]
> + if (cpu_id < 0) {
> + dev_err(dev, "Wrong CPU id associated with LMh node\n");
> + return -EINVAL;
> + }
nit: try to use 'return dev_err_probe(dev, ret, "....") in the future
Konrad
next prev parent reply other threads:[~2026-03-31 8:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-30 16:52 [PATCH v5 0/2] SDM670 Basic SoC thermal zones Richard Acayan
2026-03-30 16:52 ` [PATCH v5 1/2] thermal/qcom/lmh: support SDM670 and its CPU clusters Richard Acayan
2026-03-30 18:43 ` Dmitry Baryshkov
2026-03-31 8:30 ` Konrad Dybcio [this message]
2026-03-31 17:44 ` Richard Acayan
2026-04-01 8:30 ` Konrad Dybcio
2026-03-30 16:52 ` [PATCH v5 2/2] arm64: dts: qcom: sdm670: add thermal zones and thermal devices Richard Acayan
2026-03-30 18:44 ` Dmitry Baryshkov
2026-03-31 8:36 ` Konrad Dybcio
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