[linux-pm] States we need to represent

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Hi!

> > Event codes are:
> > 
> > ON - no need to do anything except special cases like broken hw
> > FREEZE - stop dma and interrupts, and be prepared to reinit hw from scratch
> > SUSPEND - like FREEZE, but also put hardware into low-power state
> 
> Presumably SUSPEND includes FREEZE.  What then about wakeup IRQs?  Clearly 
> they need to be enabled on wakeup-capable devices when the system is 
> suspended.  Should they be enabled during a FREEZE?  The fact that SUSPEND 
> includes FREEZE argues that it should be legal to enable wakeup interrupts 
> during FREEZE.

FREEZE should definitely not mess with wakeup IRQs. That might be
slow, and might confuse APM bios.
								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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