[PATCH v4 2/2] ARM: OMAP3/4: iommu: adapt to runtime pm

[omar.luna@linaro.org (Omar Ramirez Luna)]

On 15 November 2012 11:39, Ohad Ben-Cohen <ohad@wizery.com> wrote:
>> I do agree description is missing, again I thought I had done this
>> somewhere but looks like I didn't, will update these. If you think
>> these should be different patches please let me know, otherwise I
>> would like to keep a single *documented* patch.
>
> It seems like there are 3 different logical changes here:
>
> 1. remove clk_* invocations from iommu_fault_handler()
> 2. keep clocks enabled as long as iommu is enabled
> 3. convert to runtime pm
>
> If we split this to three patches in this order, you won't have to add
> and remove runtime pm functions.
>
> Let's do it, please. It's a small nuisance now, but may be really
> helpful in the future when someone tries to debug stuff and understand
> the motivation behind these changes. It'd make it much easier for you
> to document the changes, too: you have an entire commit log per
> change.

Ok, not a problem then.

Cheers,

Omar