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| author | Robert P. J. Day <rpjday@crashcourse.ca> | 2008-02-05 07:29:54 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 18:44:20 +0100 |
| commit | 82b12e232d2a71f566dca48df4ae4548e6d8d53d (patch) | |
| tree | a727e6dbfe1764e0f684ea8248384e9ad9fdc6b9 /include/asm-frv | |
| parent | FRV: permit the memory to be located elsewhere in NOMMU mode (diff) | |
| download | linux-82b12e232d2a71f566dca48df4ae4548e6d8d53d.tar.xz linux-82b12e232d2a71f566dca48df4ae4548e6d8d53d.zip | |
FRV: move DMA macros to scatterlist.h for consistency.
To be consistent with other architectures, these two DMA macros should
be defined in scatterlist.h as opposed to dma-mapping.h
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-frv')
| -rw-r--r-- | include/asm-frv/dma-mapping.h | 10 | ||||
| -rw-r--r-- | include/asm-frv/scatterlist.h | 10 |
2 files changed, 10 insertions, 10 deletions
diff --git a/include/asm-frv/dma-mapping.h b/include/asm-frv/dma-mapping.h index bcb2df68496e..2e8966ca030d 100644 --- a/include/asm-frv/dma-mapping.h +++ b/include/asm-frv/dma-mapping.h @@ -17,16 +17,6 @@ void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle void dma_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle); /* - * 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) - -/* * Map a single buffer of the indicated size for DMA in streaming mode. * The 32-bit bus address to use is returned. * diff --git a/include/asm-frv/scatterlist.h b/include/asm-frv/scatterlist.h index 2e7143b5a7ad..4bca8a28546c 100644 --- a/include/asm-frv/scatterlist.h +++ b/include/asm-frv/scatterlist.h @@ -31,6 +31,16 @@ struct scatterlist { unsigned int length; }; +/* + * 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) + #define ISA_DMA_THRESHOLD (0xffffffffUL) #endif /* !_ASM_SCATTERLIST_H */ |