[GIT PULL] PCI updates for v3.12

[GIT PULL] PCI updates for v3.12

[Bjorn Helgaas]

Hi Linus,

Here's a fix for v3.12.  We merged what was intended to be an MMCONFIG
cleanup, but in fact, for systems without _CBA (which is almost
everything), it broke extended config space for domain 0 and it
broke all config space for other domains.  This reverts the change.

Bjorn


The following changes since commit 4a10c2ac2f368583138b774ca41fac4207911983:

  Linux 3.12-rc2 (2013-09-23 15:41:09 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git tags/pci-v3.12-fixes-1

for you to fetch changes up to 67d470e0e1711ca4a4c3a0e5524e0d580654053e:

  Revert "x86/PCI: MMCONFIG: Check earlier for MMCONFIG region at address zero" (2013-10-04 16:15:29 -0600)

----------------------------------------------------------------
PCI update for v3.12:

  MMCONFIG
      Revert "x86/PCI: MMCONFIG: Check earlier for MMCONFIG region at address zero"

----------------------------------------------------------------
Bjorn Helgaas (1):
      Revert "x86/PCI: MMCONFIG: Check earlier for MMCONFIG region at address zero"

 arch/x86/pci/mmconfig-shared.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)