x86/PCI: split out pci_mmconfig_alloc() for code reuse
authorJiang Liu <jiang.liu@huawei.com>
Fri, 22 Jun 2012 06:55:11 +0000 (14:55 +0800)
committerBjorn Helgaas <bhelgaas@google.com>
Fri, 22 Jun 2012 21:16:14 +0000 (15:16 -0600)
commit846e402300ffa2131239dcf82265b5366cd755f4
tree75647c417de63d4e5f9f4a712ea2387ff910d3a6
parent2a76c450bd0377f715caf313ded530290d7dc7d7
x86/PCI: split out pci_mmconfig_alloc() for code reuse

Split out pci_mmconfig_alloc() for code reuse, which will be used
when supporting PCI root bridge hotplug.

Reviewed-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Jiang Liu <liuj97@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
arch/x86/pci/mmconfig-shared.c