linux-kernel - Re: [PATCH V2 1/4] firmware: arm_scmi: Add perf_notify

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Date: Mon, 29 Jan 2024 17:33:42 +0000
From: Cristian Marussi <cristian.marussi@....com>
To: Sibi Sankar <quic_sibis@...cinc.com>
Cc: sudeep.holla@....com, rafael@...nel.org, viresh.kumar@...aro.org,
	morten.rasmussen@....com, dietmar.eggemann@....com,
	lukasz.luba@....com, linux-arm-kernel@...ts.infradead.org,
	linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
	quic_mdtipton@...cinc.com, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH V2 1/4] firmware: arm_scmi: Add perf_notify_support
 interface

On Mon, Jan 29, 2024 at 03:50:20PM +0000, Cristian Marussi wrote:
> On Wed, Jan 17, 2024 at 04:11:13PM +0530, Sibi Sankar wrote:
> > Add a new perf_notify_support interface to the existing perf_ops to export
> > info regarding limit/level change notification support.
> > 
> 
> Hi Sibi,
> 
> as I mentioned previously, in order not to add a needless stream of SCMI
> Perf accessors I posted this:
> 
> https://lore.kernel.org/linux-arm-kernel/20240129151002.1215333-1-cristian.marussi@arm.com/T/#u
> 
> to expose all the Perf domains infos via the usual info_get(), similarly
> to how other SCMI protocols do already.
> 
> I think that reworking this series on that, you can certainly drop this patch and just
> check the _notify booleans on the retrieved domain info.

Sorry, but hold on with this change, I will probably post an updated version
my patch above.

Thanks,
Cristian