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sh: Convert to asm-generic/scatterlist.h.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Paul Mundt
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Jun 14, 2009
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,28 +1,8 @@ | ||
| #ifndef __ASM_SH_SCATTERLIST_H | ||
| #define __ASM_SH_SCATTERLIST_H | ||
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| #include <asm/types.h> | ||
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| struct scatterlist { | ||
| #ifdef CONFIG_DEBUG_SG | ||
| unsigned long sg_magic; | ||
| #endif | ||
| unsigned long page_link; | ||
| unsigned int offset; /* for highmem, page offset */ | ||
| unsigned int length; | ||
| dma_addr_t dma_address; | ||
| unsigned int dma_length; | ||
| }; | ||
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| #define ISA_DMA_THRESHOLD PHYS_ADDR_MASK | ||
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| /* These macros should be used after a pci_map_sg call has been done | ||
| * to get bus addresses of each of the SG entries and their lengths. | ||
| * You should only work with the number of sg entries pci_map_sg | ||
| * returns, or alternatively stop on the first sg_dma_len(sg) which | ||
| * is 0. | ||
| */ | ||
| #define sg_dma_address(sg) ((sg)->dma_address) | ||
| #define sg_dma_len(sg) ((sg)->length) | ||
| #include <asm-generic/scatterlist.h> | ||
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| #endif /* !(__ASM_SH_SCATTERLIST_H) */ | ||
| #endif /* __ASM_SH_SCATTERLIST_H */ |