Hi!
> > > Why are we calling driver suspend routines in these ? This is _not_ a
> > > good idea ! On various machines, the mecanisms for shutting down are
> > > quite different from suspend/resume, and current drivers have too many
> > > bugs to make that safe. I keep getting all sort of reports of machines
> > > not shutting down anymore.
> >
> > For example, my Centrino laptop will restart instead of power down with
> > -mm kernels.
> >
> > To "fix" this I can either:
> > - unplug power. Shutdown works when on battery power.
> > - attach an external USB hard disk => power down always works.
> > - remove device_suspend(PMSG_SUSPEND) => power down always works.-
>
> Yes, this is just one of the gazillion setup that got broken by this
> change. Drivers already have a shutdown() callback anyway, and if we
> want to re-use the suspend one, then we need to define some sane
> parameter, not "fake" a system suspend.
I'd like to get rid of shutdown callback. Having two copies of code
(one in callback, one in suspend) is ugly.
Pavel
--
teflon -- maybe it is a trademark, but it should not be.
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