linux-kernel - Re: set power state of firewire host during suspend

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Message-ID: <20060905110347.GA2052@elf.ucw.cz>
Date:	Tue, 5 Sep 2006 13:03:48 +0200
From:	Pavel Machek <pavel@....cz>
To:	Stefan Richter <stefanr@...6.in-berlin.de>
Cc:	bcollins@...ian.org, scjody@...ernduck.com,
	linux1394-devel@...ts.sourceforge.net,
	kernel list <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...l.org>
Subject: Re: set power state of firewire host during suspend

Hi!

> Pavel Machek wrote:
> > --- a/drivers/ieee1394/ohci1394.c
> > +++ b/drivers/ieee1394/ohci1394.c
> > @@ -3565,6 +3565,7 @@ static int ohci1394_pci_suspend (struct 
> >  	}
> >  #endif
> >  
> > +	pci_set_power_state(pdev, pci_choose_state(pdev, state));
> >  	return 0;
> >  }
> >  
> > 
> 
> Does this work on PPC_PMAC? Note the platform code before #endif.
> http://www.linux-m32r.org/lxr/http/source/drivers/ieee1394/ohci1394.c?v=2.6.18-rc5-mm1#L3554


No idea, I know very little about PMACs. They still have PCI, right?
Why does it need hooks into drivers like this?
								Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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