linux-kernel - Re: [PATCH 2/3] firmware: arm_scmi: Populate fast channel rate

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <ZecGGJrgJ2857FYW@bogus>
Date: Tue, 5 Mar 2024 11:46:32 +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 2/3] firmware: arm_scmi: Populate fast channel rate_limit

On Thu, Feb 22, 2024 at 02:57:00PM +0100, Pierre Gondois wrote:
> Arm SCMI spec. v3.2, s4.5.3.12 PERFORMANCE_DESCRIBE_FASTCHANNEL
> 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 applicable or supported
> on the platform.
> """"
> The field is first defined in SCMI v2.0.
> 
> Add support to fetch this value and advertise it through
> a fast_switch_rate_limit() callback.
>

I did a quick check and these changes doesn't conflict with -next SCMI
content. So if Viresh is happy to pick them up for v6.9,

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

-- 
Regards,
Sudeep