/**************************************************************************** **************************************************************************** *** *** This header was automatically generated from a Linux kernel header *** of the same name, to make information necessary for userspace to *** call into the kernel available to libc. It contains only constants, *** structures, and macros generated from the original header, and thus, *** contains no copyrightable information. *** **************************************************************************** ****************************************************************************/ #ifndef _I386_SCATTERLIST_H #define _I386_SCATTERLIST_H #include struct scatterlist { unsigned long page_link; unsigned int offset; dma_addr_t dma_address; unsigned int length; }; #define ARCH_HAS_SG_CHAIN #define sg_dma_address(sg) ((sg)->dma_address) #define sg_dma_len(sg) ((sg)->length) #define ISA_DMA_THRESHOLD (0x00ffffff) #endif