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- /*
- * Copyright (C) 2008 Michal Simek <monstr@monstr.eu>
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
- #ifndef _ASM_MICROBLAZE_SCATTERLIST_H
- #define _ASM_MICROBLAZE_SCATTERLIST_H
- struct scatterlist {
- #ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
- #endif
- unsigned long page_link;
- dma_addr_t dma_address;
- unsigned int offset;
- unsigned int length;
- };
- #define sg_dma_address(sg) ((sg)->dma_address)
- #define sg_dma_len(sg) ((sg)->length)
- #define ISA_DMA_THRESHOLD (~0UL)
- #endif /* _ASM_MICROBLAZE_SCATTERLIST_H */
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