diff options
Diffstat (limited to 'arch/powerpc/include/asm/scatterlist.h')
| -rw-r--r-- | arch/powerpc/include/asm/scatterlist.h | 35 |
1 files changed, 1 insertions, 34 deletions
diff --git a/arch/powerpc/include/asm/scatterlist.h b/arch/powerpc/include/asm/scatterlist.h index fcf7d55afe4..de1f620bd5c 100644 --- a/arch/powerpc/include/asm/scatterlist.h +++ b/arch/powerpc/include/asm/scatterlist.h @@ -9,42 +9,9 @@ * 2 of the License, or (at your option) any later version. */ -#ifdef __KERNEL__ -#include <linux/types.h> #include <asm/dma.h> - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - unsigned int length; - - /* For TCE support */ - dma_addr_t dma_address; - u32 dma_length; -}; - -/* - * 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 - * is 0. - */ -#define sg_dma_address(sg) ((sg)->dma_address) -#ifdef __powerpc64__ -#define sg_dma_len(sg) ((sg)->dma_length) -#else -#define sg_dma_len(sg) ((sg)->length) -#endif - -#ifdef __powerpc64__ -#define ISA_DMA_THRESHOLD (~0UL) -#endif +#include <asm-generic/scatterlist.h> #define ARCH_HAS_SG_CHAIN -#endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_SCATTERLIST_H */ |