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sparc: move the duplication in dma-mapping_{32|64}.h to dma-mapping.h

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Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Tested-by: Robert Reif <reif@earthlink.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
FUJITA Tomonori 2009-05-14 16:23:08 +00:00 • committed by David S. Miller
parent 0d76cb2606
commit b9f69f4f4a
4 changed files with 42 additions and 88 deletions
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30
arch/sparc/kernel/dma.c
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@ -167,24 +167,6 @@ void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
}
EXPORT_SYMBOL(dma_sync_single_for_device);
void dma_sync_single_range_for_cpu(struct device *dev,
dma_addr_t dma_handle,
unsigned long offset,
size_t size,
enum dma_data_direction direction)
{
dma_sync_single_for_cpu(dev, dma_handle+offset, size, direction);
}
EXPORT_SYMBOL(dma_sync_single_range_for_cpu);
void dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
unsigned long offset, size_t size,
enum dma_data_direction direction)
{
dma_sync_single_for_device(dev, dma_handle+offset, size, direction);
}
EXPORT_SYMBOL(dma_sync_single_range_for_device);
void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
int nelems, enum dma_data_direction direction)
{
@ -213,15 +195,3 @@ void dma_sync_sg_for_device(struct device *dev,
BUG();
}
EXPORT_SYMBOL(dma_sync_sg_for_device);
int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
return (dma_addr == DMA_ERROR_CODE);
}
EXPORT_SYMBOL(dma_mapping_error);
int dma_get_cache_alignment(void)
{
return 32;
}
EXPORT_SYMBOL(dma_get_cache_alignment);