From f04dbac2623439e8e15abf55742769af0280c919 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Mon, 4 Jun 2007 23:32:23 -0700 Subject: [PATCH] [SPARC64]: Fill in gaps in non-PCI dma_*() NOP implementation. Signed-off-by: David S. Miller --- include/asm-sparc64/dma-mapping.h | 83 +++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h index 9329429fb7..4e21c2f306 100644 --- a/include/asm-sparc64/dma-mapping.h +++ b/include/asm-sparc64/dma-mapping.h @@ -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) @@ -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) @@ -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 */ -- 2.39.5