diff options
Diffstat (limited to 'arch/sparc/include/asm/scatterlist.h')
-rw-r--r-- | arch/sparc/include/asm/scatterlist.h | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/arch/sparc/include/asm/scatterlist.h b/arch/sparc/include/asm/scatterlist.h index ec21a4517641..e580f5581c88 100644 --- a/arch/sparc/include/asm/scatterlist.h +++ b/arch/sparc/include/asm/scatterlist.h @@ -1,8 +1,27 @@ -#ifndef ___ASM_SPARC_SCATTERLIST_H -#define ___ASM_SPARC_SCATTERLIST_H -#if defined(__sparc__) && defined(__arch64__) -#include <asm/scatterlist_64.h> -#else -#include <asm/scatterlist_32.h> -#endif +#ifndef _SPARC_SCATTERLIST_H +#define _SPARC_SCATTERLIST_H + +#include <asm/page.h> +#include <asm/types.h> + +struct scatterlist { +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; #endif + unsigned long page_link; + unsigned int offset; + + unsigned int length; + + dma_addr_t dma_address; + __u32 dma_length; +}; + +#define sg_dma_address(sg) ((sg)->dma_address) +#define sg_dma_len(sg) ((sg)->dma_length) + +#define ISA_DMA_THRESHOLD (~0UL) + +#define ARCH_HAS_SG_CHAIN + +#endif /* !(_SPARC_SCATTERLIST_H) */ |