From: Pierre Gondois <pierre.gondois@arm.com>
To: Viresh Kumar <viresh.kumar@linaro.org>, Sumit Gupta <sumitg@nvidia.com>
Cc: rafael@kernel.org, ionela.voinescu@arm.com,
zhenglifeng1@huawei.com, zhanjie9@hisilicon.com, corbet@lwn.net,
skhan@linuxfoundation.org, rdunlap@infradead.org,
mario.limonciello@amd.com, linux-pm@vger.kernel.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-tegra@vger.kernel.org, treding@nvidia.com,
jonathanh@nvidia.com, vsethi@nvidia.com, ksitaraman@nvidia.com,
sanjayc@nvidia.com, mochs@nvidia.com, bbasu@nvidia.com
Subject: Re: [PATCH v4 0/2] cpufreq: CPPC: add autonomous mode boot parameter support
Date: Fri, 19 Jun 2026 11:29:47 +0200 [thread overview]
Message-ID: <35458c15-73b3-45f1-91fe-aa81d85a3efd@arm.com> (raw)
In-Reply-To: <oxw5k2wad4vorehgmrduoxblequy3ynqufwy4sruclnh5d5wrb@awzmfafoucnn>
On 6/18/26 07:28, Viresh Kumar wrote:
> On 16-06-26, 18:22, Sumit Gupta wrote:
>> The dependency it was waiting on, the "cpufreq: Set policy->min and
>> max as real QoS constraints" series, is now in linux-pm (linux-next).
>> I rebased on top and verified autonomous mode works as expected, and
>> it applies cleanly on the current linux-next.
>>
>> The [1] reference in patch 2/2 points to v2 of that series; the merged
>> version is v3 [2].
>>
>> If there are no further comments, please consider acking and queuing
>> this for the next cycle.
> I was waiting for CPPC reviewers to provide some feedback.i
>
> Jie / Lifeng / Pierre ?
>
I think the patchset has the same issue described at:
https://lore.kernel.org/all/86780f97-29ee-4a72-b311-38c89434b707@arm.com/
I don't know if this is important to other persons,
but IMO it would be preferable to have a solution to this issue
before adding more functionalities relying on registers that are left
in an unknown state.
If there are any other opinion ?
next prev parent reply other threads:[~2026-06-19 9:31 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-27 20:25 [PATCH v4 0/2] cpufreq: CPPC: add autonomous mode boot parameter support Sumit Gupta
2026-05-27 20:25 ` [PATCH v4 1/2] cpufreq: CPPC: Set CPPC Enable register in cpu_init Sumit Gupta
2026-05-27 20:25 ` [PATCH v4 2/2] cpufreq: CPPC: add autonomous mode boot parameter support Sumit Gupta
2026-06-16 12:52 ` [PATCH v4 0/2] " Sumit Gupta
2026-06-18 5:28 ` Viresh Kumar
2026-06-19 9:29 ` Pierre Gondois [this message]
2026-06-22 9:28 ` Sumit Gupta
2026-06-23 10:17 ` Sumit Gupta
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