[PATCH v2 1/5] perf/arm_cspmu: Add arm_cspmu_acpi_dev_get

[Suzuki K Poulose]

On 25/09/2025 18:13, Besar Wicaksono wrote:
> 
> 
>> -----Original Message-----
>> From: Suzuki K Poulose <suzuki.poulose at arm.com>
>> Sent: Thursday, September 25, 2025 3:31 AM
>> To: Besar Wicaksono <bwicaksono at nvidia.com>; will at kernel.org;
>> robin.murphy at arm.com; ilkka at os.amperecomputing.com
>> Cc: linux-arm-kernel at lists.infradead.org; linux-kernel at vger.kernel.org; linux-
>> tegra at vger.kernel.org; mark.rutland at arm.com; Thierry Reding
>> <treding at nvidia.com>; Jon Hunter <jonathanh at nvidia.com>; Vikram Sethi
>> <vsethi at nvidia.com>; Rich Wiley <rwiley at nvidia.com>; Shanker Donthineni
>> <sdonthineni at nvidia.com>
>> Subject: Re: [PATCH v2 1/5] perf/arm_cspmu: Add arm_cspmu_acpi_dev_get
>>
>> External email: Use caution opening links or attachments
>>
>>
>> On 23/09/2025 01:18, 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.
>>>
>>
>> Ok, but who needs this ? I couldn't see any users in the series.
>> Did I miss something ?
> 
> NVIDIA will need it to support upcoming PMU devices.
> I am still preparing the follow up patch series containing the use case
> on these new devices.

Thanks for the explanation. It would be good to post something with a 
user. You could post this patch, with the future series then.

Suzuki