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SubjectRe: [linux-usb-devel] Re: OHCI problems with suspend/resume

> >>- APM uses the pm_*() calls for a vetoable check,
> >> never issues SAVE_STATE, then goes POWER_DOWN.
> >
> >
> >I remember the reason... SAVE_STATE expects user processes to be
> >stopped, which is not the case in APM. Perhaps that is easy to fix
> >these days...
> That SAVE_STATE restriction doesn't seem to be documented...

It is not; but I could not convince myself that it is okay to call
SAVE_STATE with userland alive, and that's why I did not add
SAVE_STATE to apm.
When do you have a heart between your knees?
[Johanka's followup: and *two* hearts?]
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