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authorYinghai Lu <yinghai@kernel.org>2012-05-17 18:51:11 -0700
committerBjorn Helgaas <bhelgaas@google.com>2012-06-13 15:42:21 -0600
commit92f02430934ca1c1e991a1ab3541880575042697 (patch)
tree03cf0dd66d4d9108f7ea54ebaf10eb2810b0c6b0 /arch/ia64/pci
parentcfaf025112d3856637ff34a767ef785ef5cf2ca9 (diff)
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PCI: add busn_res in struct pci_bus
This adds a busn_res resource in struct pci_bus. This will replace the secondary/subordinate members and will be used to build a bus number resource tree to help with bus number allocation. [bhelgaas: changelog] CC: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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