linux-kernel - RE: [PATCH v3 1/5] perf/arm_cspmu: Add arm_cspmu_acpi_dev

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Message-ID:
 <SJ0PR12MB56768E87FFAE8DCC5C6C789BA01AA@SJ0PR12MB5676.namprd12.prod.outlook.com>
Date: Tue, 30 Sep 2025 13:14:53 +0000
From: Besar Wicaksono <bwicaksono@...dia.com>
To: Suzuki K Poulose <suzuki.poulose@....com>, "will@...nel.org"
	<will@...nel.org>, "robin.murphy@....com" <robin.murphy@....com>,
	"ilkka@...amperecomputing.com" <ilkka@...amperecomputing.com>
CC: "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "linux-tegra@...r.kernel.org"
	<linux-tegra@...r.kernel.org>, "mark.rutland@....com" <mark.rutland@....com>,
	Thierry Reding <treding@...dia.com>, Jon Hunter <jonathanh@...dia.com>,
	Vikram Sethi <vsethi@...dia.com>, Rich Wiley <rwiley@...dia.com>, Shanker
 Donthineni <sdonthineni@...dia.com>
Subject: RE: [PATCH v3 1/5] perf/arm_cspmu: Add arm_cspmu_acpi_dev_get



> -----Original Message-----
> From: Suzuki K Poulose <suzuki.poulose@....com>
> Sent: Tuesday, September 30, 2025 8:05 AM
> To: Besar Wicaksono <bwicaksono@...dia.com>; will@...nel.org;
> robin.murphy@....com; ilkka@...amperecomputing.com
> Cc: linux-arm-kernel@...ts.infradead.org; linux-kernel@...r.kernel.org; linux-
> tegra@...r.kernel.org; mark.rutland@....com; Thierry Reding
> <treding@...dia.com>; Jon Hunter <jonathanh@...dia.com>; Vikram Sethi
> <vsethi@...dia.com>; Rich Wiley <rwiley@...dia.com>; Shanker Donthineni
> <sdonthineni@...dia.com>
> Subject: Re: [PATCH v3 1/5] perf/arm_cspmu: Add arm_cspmu_acpi_dev_get
> 
> External email: Use caution opening links or attachments
> 
> 
> On 30/09/2025 14:00, Besar Wicaksono wrote:
> >
> >
> >> -----Original Message-----
> >> From: Suzuki K Poulose <suzuki.poulose@....com>
> >> Sent: Tuesday, September 30, 2025 3:38 AM
> >> To: Besar Wicaksono <bwicaksono@...dia.com>; will@...nel.org;
> >> robin.murphy@....com; ilkka@...amperecomputing.com
> >> Cc: linux-arm-kernel@...ts.infradead.org; linux-kernel@...r.kernel.org;
> linux-
> >> tegra@...r.kernel.org; mark.rutland@....com; Thierry Reding
> >> <treding@...dia.com>; Jon Hunter <jonathanh@...dia.com>; Vikram Sethi
> >> <vsethi@...dia.com>; Rich Wiley <rwiley@...dia.com>; Shanker
> Donthineni
> >> <sdonthineni@...dia.com>
> >> Subject: Re: [PATCH v3 1/5] perf/arm_cspmu: Add
> arm_cspmu_acpi_dev_get
> >>
> >> External email: Use caution opening links or attachments
> >>
> >>
> >> On 30/09/2025 01:26, Besar Wicaksono wrote:
> >> > Add interface to get ACPI device associated with the
> >> > PMU. This ACPI device may contain additional properties
> >> > not covered by the standard properties.
> >> >
> >> > Signed-off-by: Besar Wicaksono <bwicaksono@...dia.com>
> >>
> >> Repeat: Where is the user ?
> >
> > I thought you were okay if the use case is on future (different) series.
> >
> > So, this is a heads up on what I will have in nvidia_cspmu when adding the
> > new PMU support. Do you prefer it to be part of this series?
> 
> No, I recommended the opposite. Apologies, if that wasn't clear.
> Add a helper only when there is a user.

Ok, I will defer it.
How do I mark this patch so Will doesn’t pick it up? Do I need to send a v4
for the rest in this series and exclude this one?

Thanks,
Besar