diff --git a/include/asm-ppc64/scatterlist.h b/include/asm-powerpc/scatterlist.h similarity index 54% rename from include/asm-ppc64/scatterlist.h rename to include/asm-powerpc/scatterlist.h index 65a2a027ac94085f3dd8e2a0d97388555e1c6242..8c992d1491d420c8ab452291752900dd146dd2b0 100644 --- a/include/asm-ppc64/scatterlist.h +++ b/include/asm-powerpc/scatterlist.h @@ -1,6 +1,5 @@ -#ifndef _PPC64_SCATTERLIST_H -#define _PPC64_SCATTERLIST_H - +#ifndef _ASM_POWERPC_SCATTERLIST_H +#define _ASM_POWERPC_SCATTERLIST_H /* * Copyright (C) 2001 PPC64 Team, IBM Corp * @@ -10,6 +9,7 @@ * 2 of the License, or (at your option) any later version. */ +#ifdef __KERNEL__ #include #include @@ -23,9 +23,23 @@ struct scatterlist { 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 -#endif /* !(_PPC64_SCATTERLIST_H) */ +#endif /* __KERNEL__ */ +#endif /* _ASM_POWERPC_SCATTERLIST_H */ diff --git a/include/asm-ppc/scatterlist.h b/include/asm-ppc/scatterlist.h deleted file mode 100644 index f21f18f565484324c2f3427e280eaac8d35bfb68..0000000000000000000000000000000000000000 --- a/include/asm-ppc/scatterlist.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifdef __KERNEL__ -#ifndef _PPC_SCATTERLIST_H -#define _PPC_SCATTERLIST_H - -#include - -struct scatterlist { - struct page *page; - unsigned int offset; - dma_addr_t dma_address; - unsigned int length; -}; - -/* - * These macros should be used after a pci_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) -#define sg_dma_len(sg) ((sg)->length) - -#endif /* !(_PPC_SCATTERLIST_H) */ -#endif /* __KERNEL__ */