On Wednesday, May 23, 2007 3:24 pm Olivier Galibert wrote:
> On Wed, May 23, 2007 at 02:20:23PM -0700, Jesse Barnes wrote:
> > On Wednesday, May 23, 2007 1:56 pm Linus Torvalds wrote:
> > > Ehh. Even for PCIe, why not use the normal accesses for the first
> > > 256 bytes? Problem solved.
> >
> > Ok, this patch also works. We still need to enable mmconfig space
> > for PCIe and extended config space, but we can continue to use type
> > 1 accesses for legacy PCI config space cycles to avoid decode
> > trouble with mmconfig based BAR sizing.
>
> Isn't that a mac-intel instant killer? AFAIK they don't have type1,
> period.
Yuck. I'll have to add a check for type 1 then... but that also means
Macs will probably want the decode disable stuff I posted earlier.
Jesse
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