x86/PCI: MMCONFIG: add lookup function
authorBjorn Helgaas <bjorn.helgaas@hp.com>
Sat, 14 Nov 2009 00:35:04 +0000 (17:35 -0700)
committerJesse Barnes <jbarnes@virtuousgeek.org>
Tue, 24 Nov 2009 23:30:36 +0000 (15:30 -0800)
This patch factors out the search for an MMCONFIG region, which was
previously implemented in both mmconfig_32 and mmconfig_64.  No functional
change.

Reviewed-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

No differences found