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[SPARC64]: Fill in gaps in non-PCI dma_*() NOP implementation.
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Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller committed Jun 5, 2007
1 parent a2f9f6b commit f04dbac
Showing 1 changed file with 83 additions and 0 deletions.
83 changes: 83 additions & 0 deletions include/asm-sparc64/dma-mapping.h
Original file line number Diff line number Diff line change
Expand Up @@ -162,6 +162,22 @@ dma_mapping_error(dma_addr_t dma_addr)
#else

struct device;
struct page;
struct scatterlist;

static inline int
dma_supported(struct device *dev, u64 mask)
{
BUG();
return 0;
}

static inline int
dma_set_mask(struct device *dev, u64 dma_mask)
{
BUG();
return 0;
}

static inline void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
Expand All @@ -176,6 +192,52 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
BUG();
}

static inline dma_addr_t
dma_map_single(struct device *dev, void *cpu_addr, size_t size,
enum dma_data_direction direction)
{
BUG();
return 0;
}

static inline void
dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
enum dma_data_direction direction)
{
BUG();
}

static inline dma_addr_t
dma_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size,
enum dma_data_direction direction)
{
BUG();
return 0;
}

static inline void
dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
enum dma_data_direction direction)
{
BUG();
}

static inline int
dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
enum dma_data_direction direction)
{
BUG();
return 0;
}

static inline void
dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
enum dma_data_direction direction)
{
BUG();
}

static inline void
dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
enum dma_data_direction direction)
Expand All @@ -190,6 +252,27 @@ dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t siz
BUG();
}

static inline void
dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
enum dma_data_direction direction)
{
BUG();
}

static inline void
dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
enum dma_data_direction direction)
{
BUG();
}

static inline int
dma_mapping_error(dma_addr_t dma_addr)
{
BUG();
return 0;
}

#endif /* PCI */


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