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);