Re: T30 boot hang with CONFIG_PM_LEGACY=n

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On Wed, Sep 27, 2006 at 03:47:31PM +0100, Matthew Garrett wrote:
 > On Wed, Sep 27, 2006 at 12:20:29AM -0400, Dave Jones wrote:
 > 
 > > Good question.  There's no real replacement for pm_active in the non-legacy
 > > config afaik. Perhaps the cleanest alternative is to undeprecate that macro?
 > > The only other option I can think of is doing something like this in apm.c ...
 > > 
 > > +#ifdef CONFIG_ACPI
 > > -        if (PM_IS_ACTIVE()) {
 > >                  printk(KERN_NOTICE "apm: overridden by ACPI.\n");
 > >                  apm_info.disabled = 1;
 > >                  return -ENODEV;
 > > -         }
 > > +#endif
 > 
 > That's not a good choice - it needs to be a runtime check, not a 
 > compile-time one. Don't we have an acpi_enabled() function?
 
You're right, the above would break if booted with acpi=off.

Hmm.

	Dave 
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