linux-kernel - Re: [PATCH 1/3] firmware: arm_scmi: Populate perf commands rate

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Date: Tue, 5 Mar 2024 11:47:26 +0000
From: Sudeep Holla <sudeep.holla@....com>
To: Pierre Gondois <pierre.gondois@....com>
Cc: linux-kernel@...r.kernel.org, Sudeep Holla <sudeep.holla@....com>,
	Cristian Marussi <cristian.marussi@....com>,
	Christian Loehle <christian.loehle@....com>,
	Ionela Voinescu <ionela.voinescu@....com>,
	Dietmar Eggemann <dietmar.eggemann@....com>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	linux-arm-kernel@...ts.infradead.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH 1/3] firmware: arm_scmi: Populate perf commands rate_limit

On Thu, Feb 22, 2024 at 02:56:59PM +0100, Pierre Gondois wrote:
> Arm SCMI spec. v3.2, s4.5.3.4 PERFORMANCE_DOMAIN_ATTRIBUTES
> defines a per-domain rate_limit for performance requests:
> """
> Rate Limit in microseconds, indicating the minimum time
> required between successive requests. A value of 0
> indicates that this field is not supported by the
> platform. This field does not apply to FastChannels.
> """"
> The field is first defined in SCMI v1.0.
> 
> Add support to fetch this value and advertise it through
> a rate_limit_get() callback.

Similarly,

Acked-by: Sudeep Holla <sudeep.holla@....com>


-- 
Regards,
Sudeep