[linux-pm] Re: FREEZE (was: usb PM updates ...)

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Hi!

> But see the example I gave above, with root hubs.  There
> are three driver model devices:  hub interface, hub device,
> and controller.  All have drivers.  FREEZE and SUSPEND would
> of necessity apply to each device, and thus to each driver!
> 
> And there don't seem to be any generally useful behavioral
> distinctions between those states.  That's maybe most visible
> for the devices that don't directly map to hardware ... like
> the interface devices in USB, or network class devices.

Well, of course. Look at definitions:

SUSPEND -- like FREEZE, but also put hardware into low-power
state. (...)

If you have no hardware to work with, well, then of course
SUSPEND==FREEZE.
							Pavel
-- 
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!


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