Bus layer cleanups

[Matt Turner]

On Mon, Sep 19, 2011 at 3:23 AM, Jamey Sharp <jamey at minilop.net> wrote:
> I've built each patch in the series and minimally tested that each
> resulting server works with the xf86-video-nested driver, a window
> manager, and an xterm. That means I'm not testing most of the changed
> code paths, but I'm doing what I can on this airplane...
>
> Patches 3 and 4 don't compile because 'scrp' is not in scope in
> vgaHWSetStdFuncs. The series fixes it in patch 5 by deleting this
> reference to hwp->PIOOffset and scrp->domainIOBase entirely, but bisect
> fails on these two.
>
> Patches 14 and 15 introduce some warnings like:
>
> vgaHW.c:1761:5: warning: implicit declaration of function 'pci_device_map_legacy'

These things I'll handle. I'll send another email with an updated branch.

Matt