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authorAlexander Chiang <achiang@hp.com>2009-06-10 15:55:14 -0400
committerLen Brown <len.brown@intel.com>2009-06-17 23:22:15 -0400
commit275582031f9b3597a1b973f3ff617adfe639faa2 (patch)
tree7f4e2c43709758108042e5dcf9b89d756e5bf8e5 /ipc
parentce597bb42aa84bc73db80509b7c37e7fbc0b75c4 (diff)
ACPI: Introduce acpi_is_root_bridge()
Returns whether an ACPI CA node is a PCI root bridge or not. This API is generically useful, and shouldn't just be a hotplug function. The implementation becomes much simpler as well. Signed-off-by: Alex Chiang <achiang@hp.com> Acked-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
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