/* * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 2003 Christoph Hellwig (hch@lst.de) * Copyright (C) 1999, 2000, 04 Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ #include <asm/pci/bridge.h> dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr) { struct pci_dev *pdev = to_pci_dev(dev); struct bridge_controller *bc = BRIDGE_CONTROLLER(pdev->bus); return bc->baddr + paddr; } phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dma_addr) { return dma_addr & ~(0xffUL << 56); } #ifdef [31mCONFIG_NUMA[0m int pcibus_to_node(struct pci_bus *bus) { struct bridge_controller *bc = BRIDGE_CONTROLLER(bus); return bc->nasid; } EXPORT_SYMBOL(pcibus_to_node); #endif /* CONFIG_NUMA */ |