Re: PCI PM: Restore standard config registers of all devices early

[Linus Torvalds]

On Tue, 3 Feb 2009, Rafael J. Wysocki wrote:
> 
> BTW, on the PMAC the problematic driver appears to be the radeon driver,
> according to Ben, and the breakage is not related to USB.

Hmm. atyfb_base.c has the same kind of things with magic PMAC code, but it 
doesn't follow the USB pattern - it just replaces "pci_set_power_state()" 
_entirely_. 

It seems a very interesting suspend routine, btw. It doesn't seem to do 
any of the pci_save_state() at all, just re-initializes from scratch. 
Maybe it is unhappy with the PM layer deciding to try to restore state 
since it clearly didn't..

		Linus
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