Subject: [PATCH v4] ARM: perf: save/restore pmu registers in pm notifier

From: [email-masked] (Sudeep Holla)
Date: Wed, 30 Apr 2014 14:30:47 +0100

Hi Neil,

On 30/04/14 03:21, Neil Zhang wrote:
> 
>> -----Original Message-----
>> From: Will Deacon [mailto:will.deacon at arm.com]

[...]

>>
>> I think we need some input from the device-tree guys to see whether they
>> would object to us solving this locally (in the PMU node) or not.
>> Personally, I'd much prefer a general way to describe the need for pm-notifiers,
>> but if that's not being looked at then we can cook something specifically for
>> our needs.
>>
> 
> No input from device-tree guys :(

The device tree bindings for power domains is under discussion [1]

Regards,
Sudeep

[1] https://lkml.org/lkml/2014/4/23/755