Re: [RFC] cpufreq: send notifications for intermediate (stable) frequencies

From: Viresh Kumar
Date: Fri May 16 2014 - 02:04:42 EST


On 16 May 2014 00:47, Stephen Warren <swarren@xxxxxxxxxxxxx> wrote:
> This seems rather complex. Can't either the driver or the cpufreq core
> be responsible for all of the notifications? Otherwise, the logic gets
> rather complex, and spread between the core and the driver.

I do agree about that and that's why added that 'ugly' statement.

> Perhaps the core should make separate calls into the driver to switch to
> the temporary frequency and the final frequency, so it can manage all
> the notifications. Probably best to use a separate function pointer for
> the temporary change so the driver can easily know what it's doing.

Hmm, that sounds like a much better approach. Let me try to code it.
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