From: Shashank Balaji <shashank.mahadasyam@sony.com>
To: "Rafael J. Wysocki" <rafael@kernel.org>,
Viresh Kumar <viresh.kumar@linaro.org>,
Jonathan Corbet <corbet@lwn.net>
Cc: linux-pm@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org,
Shinya Takumi <shinya.takumi@sony.com>,
20250522-userspace-governor-doc-v1-1-c8a038e39084@sony.com,
Shashank Balaji <shashank.mahadasyam@sony.com>
Subject: [PATCH v2 0/2] cpufreq: userspace: add CPUFREQ_GOV_STRICT_TARGET flag
Date: Tue, 27 May 2025 21:59:08 +0900 [thread overview]
Message-ID: <20250527-userspace-governor-doc-v2-0-0e22c69920f2@sony.com> (raw)
In-Reply-To: 20250522-userspace-governor-doc-v1-1-c8a038e39084@sony.com
Signed-off-by: Shashank Balaji <shashank.mahadasyam@sony.com>
---
Changes in v2:
- Instead of modifying the documentation to say that variation in frequency is
possible despite setting scaling_setspeed, add the CPUFREQ_GOV_STRICT_TARGET
flag to the userspace governor to make its behaviour match the expectation when
used with the intel_pstate driver with HWP enabled
- Mention in the documentation that variation in frequency due to hardware
factors is possible
- Link to v1: https://lore.kernel.org/r/20250522-userspace-governor-doc-v1-1-c8a038e39084@sony.com
---
Shashank Balaji (2):
cpufreq: userspace: set CPUFREQ_GOV_STRICT_TARGET flag
cpufreq, docs: userspace: mention variation in freq due to hw coordination
Documentation/admin-guide/pm/cpufreq.rst | 4 +++-
drivers/cpufreq/cpufreq_userspace.c | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)
---
base-commit: 914873bc7df913db988284876c16257e6ab772c6
change-id: 20250522-userspace-governor-doc-86380dbab3d5
Best regards,
--
Shashank Balaji <shashank.mahadasyam@sony.com>
next reply other threads:[~2025-05-27 13:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-27 12:59 Shashank Balaji [this message]
2025-05-27 12:59 ` [PATCH v2 1/2] cpufreq: userspace: set " Shashank Balaji
2025-05-27 12:59 ` [PATCH v2 2/2] cpufreq, docs: userspace: mention variation in freq due to hw coordination Shashank Balaji
2025-06-17 10:14 ` [PATCH v2 0/2] cpufreq: userspace: add CPUFREQ_GOV_STRICT_TARGET flag Shashank Balaji
2025-06-18 19:35 ` Rafael J. Wysocki
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