[PATCH] perf/arm-cmn: Set PMU device parent

[Will Deacon]

On Tue, 09 Apr 2024 18:15:17 +0100, Robin Murphy wrote:
> Now that perf supports giving the PMU device a parent, we can use our
> platform device to make the relationship between CMN instances and PMU
> IDs trivially discoverable, from either nominal direction:
> 
> root at crazy-taxi:~# ls /sys/devices/platform/ARMHC600:00 | grep cmn
> arm_cmn_0
> root at crazy-taxi:~# realpath /sys/bus/event_source/devices/arm_cmn_0/..
> /sys/devices/platform/ARMHC600:00
> 
> [...]

Applied to will (for-next/perf), thanks!

[1/1] perf/arm-cmn: Set PMU device parent
      https://git.kernel.org/will/c/8f9f5041c646

Cheers,
-- 
Will

https://fixes.arm64.dev
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