Re: [PATCH 4/6] ARM: OMAP4: PMU: Add runtime PM support

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Hi Kevin,

On 05/30/2012 04:50 PM, Kevin Hilman wrote:

[...]

> I'm guessing you probably know my thoughts since you've already thought
> through how this should probably look.
> 
> Basically, I don't like the result when we have to hack around missing
> runtime PM support for a driver, so IMO, the driver should be updated.
> 
> IOW, it looks to me like the armpmu driver should grow runtime PM
> support.  The current armpmu_release|reserve should probably be replaced
> with runtime PM get/put, and the functionality in those functions would
> be the runtime PM callbacks instead.
> 
> Will, any objections to armpmu growing runtime PM support?
> 
> Kevin
> 
> P.S.  Jon, for readability sake, any objections to  moving the PMU device init
> out of devices.c into pmu.c?  devices.c is awful crowded.

No objections. I am guessing that pmu was not supported back in the ARM9
days and so this is only really specific to omap2 devices. That being
said, should this still go into plat-omap dir or just mach-omap2?

Cheers
Jon
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