973 #define	pci_map_sg(_hwdev, _sg, _nents, _dir)				\  argument
975 		_sg, _nents, (enum dma_data_direction)_dir)
976 #define	pci_map_single(_hwdev, _ptr, _size, _dir)			\  argument
978 		(_ptr), (_size), (enum dma_data_direction)_dir)
979 #define	pci_unmap_single(_hwdev, _addr, _size, _dir)			\  argument
981 		_addr, _size, (enum dma_data_direction)_dir)
982 #define	pci_unmap_sg(_hwdev, _sg, _nents, _dir)				\  argument
984 		_sg, _nents, (enum dma_data_direction)_dir)
985 #define	pci_map_page(_hwdev, _page, _offset, _size, _dir)		\  argument
987 		_offset, _size, (enum dma_data_direction)_dir)
988 #define	pci_unmap_page(_hwdev, _dma_address, _size, _dir)		\  argument
990 		_dma_address, _size, (enum dma_data_direction)_dir)