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SubjectRe: [Patch v2] Make PCI extended config space (MMCONFIG) a driver opt-in
On Mon, Jan 14, 2008 at 03:52:26PM -0700, Matthew Wilcox wrote:
> On Sun, Jan 13, 2008 at 09:01:08AM -0800, Arjan van de Ven wrote:
>...
> > > - pci_conf1_read(0, 0, PCI_DEVFN(0,0), 0xce, 2, &win);
> > > + pci_direct_conf1.read(0, 0, PCI_DEVFN(0,0), 0xce, 2, &win);
> >
> > couldn't this (at least in some next patch) use the vector if it exists?
>
> I thought so, but due to the way that things are initialised, mmconfig
> happens before conf1. conf1 is known to be usable, but hasn't set
> raw_pci_ops at this point. Confusing, and not ideal, but fixing this
> isn't in scope for 2.6.24.
>...

*ahem*

I don't think anything of what was discussed in this thread would be in
scope for 2.6.24 (unless Linus wants to let the bunny that brings eggs
release 2.6.24).

cu
Adrian

--

"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed



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