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

From: Benjamin Herrenschmidt (benh@kernel.crashing.org)
Date: Thu Jul 31 2003 - 16:25:41 EST


On Thu, 2003-07-31 at 15:23, David Brownell wrote:
> Pavel Machek wrote:
> > Hi!
> >
> >
> >> - 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...
> > Pavel
>
>
> That SAVE_STATE restriction doesn't seem to be documented...

Because it is plain wrong ;)

Ben.

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