diff options
Diffstat (limited to 'arch/m68knommu/include/asm/scatterlist.h')
| -rw-r--r-- | arch/m68knommu/include/asm/scatterlist.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/m68knommu/include/asm/scatterlist.h b/arch/m68knommu/include/asm/scatterlist.h new file mode 100644 index 000000000000..afc4788b0d2c --- /dev/null +++ b/arch/m68knommu/include/asm/scatterlist.h @@ -0,0 +1,22 @@ +#ifndef _M68KNOMMU_SCATTERLIST_H +#define _M68KNOMMU_SCATTERLIST_H + +#include <linux/mm.h> +#include <asm/types.h> + +struct scatterlist { +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; +#endif + unsigned long page_link; + unsigned int offset; + dma_addr_t dma_address; + unsigned int length; +}; + +#define sg_dma_address(sg) ((sg)->dma_address) +#define sg_dma_len(sg) ((sg)->length) + +#define ISA_DMA_THRESHOLD (0xffffffff) + +#endif /* !(_M68KNOMMU_SCATTERLIST_H) */ |