Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6

* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (27 commits)
  x86: allocate space within a region top-down
  x86: update iomem_resource end based on CPU physical address capabilities
  x86/PCI: allocate space from the end of a region, not the beginning
  PCI: allocate bus resources from the top down
  resources: support allocating space within a region from the top down
  resources: handle overflow when aligning start of available area
  resources: ensure callback doesn't allocate outside available space
  resources: factor out resource_clip() to simplify find_resource()
  resources: add a default alignf to simplify find_resource()
  x86/PCI: MMCONFIG: fix region end calculation
  PCI: Add support for polling PME state on suspended legacy PCI devices
  PCI: Export some PCI PM functionality
  PCI: fix message typo
  PCI: log vendor/device ID always
  PCI: update Intel chipset names and defines
  PCI: use new ccflags variable in Makefile
  PCI: add PCI_MSIX_TABLE/PBA defines
  PCI: add PCI vendor id for STmicroelectronics
  x86/PCI: irq and pci_ids patch for Intel Patsburg DeviceIDs
  PCI: OLPC: Only enable PCI configuration type override on XO-1
  ...

1 files changed, 1 insertions, 3 deletions

diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index a918553ebc75..e282886616a0 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -65,7 +65,6 @@ static __init struct pci_mmcfg_region *pci_mmconfig_add(int segment, int start,
                                                         int end, u64 addr)
 {
         struct pci_mmcfg_region *new;
-        int num_buses;
         struct resource *res;
 
         if (addr == 0)
@@ -82,10 +81,9 @@ static __init struct pci_mmcfg_region *pci_mmconfig_add(int segment, int start,
 
         list_add_sorted(new);
 
-        num_buses = end - start + 1;
         res = &new->res;
         res->start = addr + PCI_MMCFG_BUS_OFFSET(start);
-        res->end = addr + PCI_MMCFG_BUS_OFFSET(num_buses) - 1;
+        res->end = addr + PCI_MMCFG_BUS_OFFSET(end + 1) - 1;
         res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
         snprintf(new->name, PCI_MMCFG_RESOURCE_NAME_LEN,
                  "PCI MMCONFIG %04x [bus %02x-%02x]", segment, start, end);