[linux-pm] PM models

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On Monday 01 November 2004 09:59, Alan Stern wrote:
> 
> Well, the key state isn't _completely_ internal to the driver.  The fact 
> that the USB device has been suspended is available to the entire USB 
> subsystem, and through sysfs, to all of userspace.

Removing dev->power_state will make it unavailable to userspace;
maybe that should be replaced by a cpufreq-like mechanism.  But
my real point was that this stuff should be TREATED as internal
to the driver.

- Dave


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