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[PATCH] cpufreq: docs: Add missing cpuinfo_cur_freq description

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  [PATCH] cpufreq: docs: Add missing cpuinfo_cur_freq description "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-07-27 02:20 +0200
    Re: [PATCH] cpufreq: docs: Add missing cpuinfo_cur_freq description Viresh Kumar <viresh.kumar@linaro.org> - 2017-07-27 05:50 +0200

#1697640 — [PATCH] cpufreq: docs: Add missing cpuinfo_cur_freq description

From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Add a description of the cpuinfo_cur_freq policy attribute in sysfs
to the cpufreq documentation under Documentation/admin-guide/pm/ as
it is missing after commit 2a0e49279850 (cpufreq: User/admin
documentation update and consolidation) that overlooked it.

Fixes: 2a0e49279850 (cpufreq: User/admin documentation update and consolidation)
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 Documentation/admin-guide/pm/cpufreq.rst |    8 ++++++++
 1 file changed, 8 insertions(+)

Index: linux-pm/Documentation/admin-guide/pm/cpufreq.rst
===================================================================
--- linux-pm.orig/Documentation/admin-guide/pm/cpufreq.rst
+++ linux-pm/Documentation/admin-guide/pm/cpufreq.rst
@@ -237,6 +237,14 @@ are the following:
 	This attribute is not present if the scaling driver in use does not
 	support it.
 
+``cpuinfo_cur_freq``
+	Current frequency of the CPUs belonging to this policy as obtained from
+	the hardware (in KHz).
+
+	This is expected to be the frequency the hardware actually runs at.
+	If that frequency cannot be determined, this attribute should not
+	be present.
+
 ``cpuinfo_max_freq``
 	Maximum possible operating frequency the CPUs belonging to this policy
 	can run at (in kHz).

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#1697698

On 27-07-17, 02:05, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> 
> Add a description of the cpuinfo_cur_freq policy attribute in sysfs
> to the cpufreq documentation under Documentation/admin-guide/pm/ as
> it is missing after commit 2a0e49279850 (cpufreq: User/admin
> documentation update and consolidation) that overlooked it.
> 
> Fixes: 2a0e49279850 (cpufreq: User/admin documentation update and consolidation)
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> ---
>  Documentation/admin-guide/pm/cpufreq.rst |    8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> Index: linux-pm/Documentation/admin-guide/pm/cpufreq.rst
> ===================================================================
> --- linux-pm.orig/Documentation/admin-guide/pm/cpufreq.rst
> +++ linux-pm/Documentation/admin-guide/pm/cpufreq.rst
> @@ -237,6 +237,14 @@ are the following:
>  	This attribute is not present if the scaling driver in use does not
>  	support it.
>  
> +``cpuinfo_cur_freq``
> +	Current frequency of the CPUs belonging to this policy as obtained from
> +	the hardware (in KHz).
> +
> +	This is expected to be the frequency the hardware actually runs at.
> +	If that frequency cannot be determined, this attribute should not
> +	be present.
> +
>  ``cpuinfo_max_freq``
>  	Maximum possible operating frequency the CPUs belonging to this policy
>  	can run at (in kHz).

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>

-- 
viresh

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