Re: [PATCH] cardbus: revert IO window limit

[Linus Torvalds]

On Fri, 30 Jun 2006, Dave Jones wrote:
>  > 
>  > http://www.codemonkey.org.uk/cruft/440/
>  > There's an assortment of docs for the other flavour Intel PCIsets from
>  > that era in the same dir.
> 
> Hrmm, actually that seems to have everything *but* config space definitions.

Yeah, I found those on the intel site too, but nothing with config space 
access info.

It's surprising, actually. I usually have no trouble finding chipset 
config space info for intel chipsets.

Adding a few Intel people to the list, in the hope that they would know at 
least the right person to ask.

Guys: the problem is that the 440MX (PCI ID: 8086:7194) seems to have some 
magic IO register stuff again (probably ACPI or SMBus as usual), and we 
don't know about them, and we don't have a quirk, so when the cardbus IO 
range gets allocated, it can clash and cause trouble.

No docs seem to say _what_ the magic IO addresses are.. Pls help!

		Linus
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