pnv_pci_dma_bus_setup 3631 arch/powerpc/platforms/powernv/pci-ioda.c 	.dma_bus_setup		= pnv_pci_dma_bus_setup,
pnv_pci_dma_bus_setup  193 arch/powerpc/platforms/powernv/pci.h extern void pnv_pci_dma_bus_setup(struct pci_bus *bus);