Re: [PATCH V2 1/4] firmware: arm_scmi: Add perf_notify_support interface

From: Cristian Marussi <cristian.marussi@arm.com>
To: Sibi Sankar <quic_sibis@quicinc.com>
Cc: sudeep.holla@arm.com, rafael@kernel.org, viresh.kumar@linaro.org,
	morten.rasmussen@arm.com, dietmar.eggemann@arm.com,
	lukasz.luba@arm.com, linux-arm-kernel@lists.infradead.org,
	linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
	quic_mdtipton@quicinc.com, linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH V2 1/4] firmware: arm_scmi: Add perf_notify_support interface
Date: Mon, 29 Jan 2024 15:50:15 +0000	[thread overview]
Message-ID: <ZbfJN1c9viiLhO1L@pluto> (raw)
In-Reply-To: <20240117104116.2055349-2-quic_sibis@quicinc.com>

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.

Thanks,
Cristian