Power off for PCI devices

[Hasso Tepper]

Johannes Hofmann wrote:
> Nice! Do the modules have to be loaded (and then unloaded) for this to
> take effect or is it enough to just not load them in the first place?

It was enough to just not load them even before this patch. Powering down 
not used devices at boot time was already there with this commit:

http://leaf.dragonflybsd.org/mailarchive/commits/2008-09/msg00051.html

This patch adds just the ability to power down a devices on module unload.


-- 
Hasso Tepper