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sparc: use asm-generic/scatterlist.h

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sparc's scatterlist structure is identical to the generic one.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
FUJITA Tomonori 2010-02-26 04:33:27 -08:00 committed by David S. Miller
parent 2ef2d74775
commit a6d468d053
1 changed files with 1 additions and 20 deletions
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21
arch/sparc/include/asm/scatterlist.h
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@ -1,27 +1,8 @@
#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
#include <asm-generic/scatterlist.h>
#endif /* !(_SPARC_SCATTERLIST_H) */