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Merge branch 'pci/gavin-window-alignment' into next

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* pci/gavin-window-alignment:
  powerpc/powernv: I/O and memory alignment for P2P bridges
  powerpc/PCI: Override pcibios_window_alignment()
  PCI: Refactor pbus_size_mem()
  PCI: Align P2P windows using pcibios_window_alignment()
  PCI: Add weak pcibios_window_alignment() interface
This commit is contained in:
Bjorn Helgaas 2012-09-11 17:01:54 -06:00
commit a63ab613ff
5 changed files with 124 additions and 21 deletions
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2
include/linux/pci.h
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@ -1061,6 +1061,8 @@ int pci_cfg_space_size_ext(struct pci_dev *dev);
int pci_cfg_space_size(struct pci_dev *dev);
unsigned char pci_bus_max_busnr(struct pci_bus *bus);
void pci_setup_bridge(struct pci_bus *bus);
resource_size_t pcibios_window_alignment(struct pci_bus *bus,
unsigned long type);
#define PCI_VGA_STATE_CHANGE_BRIDGE (1 << 0)
#define PCI_VGA_STATE_CHANGE_DECODES (1 << 1)