| #ifndef _ASM_POWERPC_SCATTERLIST_H |
| #define _ASM_POWERPC_SCATTERLIST_H |
| * Copyright (C) 2001 PPC64 Team, IBM Corp |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version |
| * 2 of the License, or (at your option) any later version. |
| * These macros should be used after a dma_map_sg call has been done |
| * to get bus addresses of each of the SG entries and their lengths. |
| * You should only work with the number of sg entries pci_map_sg |
| * returns, or alternatively stop on the first sg_dma_len(sg) which |
| #define sg_dma_address(sg) ((sg)->dma_address) |
| #define sg_dma_len(sg) ((sg)->dma_length) |
| #define sg_dma_len(sg) ((sg)->length) |
| #define ISA_DMA_THRESHOLD (~0UL) |
| #endif /* _ASM_POWERPC_SCATTERLIST_H */ |