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authorBjorn Helgaas <bhelgaas@google.com>2012-02-24 04:19:00 +0100
committerBjorn Helgaas <bhelgaas@google.com>2012-02-24 04:19:00 +0100
commit36a66cd6fd0a70ac6848d740d9cf7a4360b5776a (patch)
tree7cc903ad9f63e9bd1065b6d722fb86f4196dceea /drivers/edac
parentPCI: convert bus addresses to resource when reading BARs (diff)
downloadlinux-36a66cd6fd0a70ac6848d740d9cf7a4360b5776a.tar.xz
linux-36a66cd6fd0a70ac6848d740d9cf7a4360b5776a.zip
PCI: add generic pcibios_resource_to_bus()
This replaces the generic versions of pcibios_resource_to_bus() and pcibios_bus_to_resource() in asm-generic/pci.h with versions that use pci_resource_to_bus() and pci_bus_to_resource(). The replacements are equivalent except that they can apply host bridge window offsets when the arch has supplied them by using pci_add_resource_offset(). Each arch can convert to using pci_add_resource_offset() individually by removing its device resource fixups from pcibios_fixup_bus() and supplying ARCH_HAS_GENERIC_PCI_OFFSETS. ARCH_HAS_GENERIC_PCI_OFFSETS can be removed after all have converted. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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