From bc0a14f154069cc4e42ea903c2c2b9984a94e4b7 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Mon, 10 Aug 2009 11:53:12 +0900 Subject: sparc: Use dma_map_ops struct Signed-off-by: FUJITA Tomonori Tested-by: Robert Reif Acked-by: David S. Miller Cc: tony.luck@intel.com Cc: fenghua.yu@intel.com LKML-Reference: <1249872797-1314-4-git-send-email-fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Ingo Molnar --- arch/sparc/include/asm/dma-mapping.h | 43 ++++++------------------------------ 1 file changed, 7 insertions(+), 36 deletions(-) (limited to 'arch/sparc/include') diff --git a/arch/sparc/include/asm/dma-mapping.h b/arch/sparc/include/asm/dma-mapping.h index 204e4bf6443..893f3ecc975 100644 --- a/arch/sparc/include/asm/dma-mapping.h +++ b/arch/sparc/include/asm/dma-mapping.h @@ -13,36 +13,7 @@ extern int dma_set_mask(struct device *dev, u64 dma_mask); #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) #define dma_is_consistent(d, h) (1) -struct dma_ops { - void *(*alloc_coherent)(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag); - void (*free_coherent)(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t dma_handle); - dma_addr_t (*map_page)(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction direction); - void (*unmap_page)(struct device *dev, dma_addr_t dma_addr, - size_t size, - enum dma_data_direction direction); - int (*map_sg)(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction direction); - void (*unmap_sg)(struct device *dev, struct scatterlist *sg, - int nhwentries, - enum dma_data_direction direction); - void (*sync_single_for_cpu)(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction); - void (*sync_single_for_device)(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction); - void (*sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg, - int nelems, - enum dma_data_direction direction); - void (*sync_sg_for_device)(struct device *dev, - struct scatterlist *sg, int nents, - enum dma_data_direction dir); -}; -extern const struct dma_ops *dma_ops; +extern const struct dma_map_ops *dma_ops; static inline void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag) @@ -62,40 +33,40 @@ static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr, { return dma_ops->map_page(dev, virt_to_page(cpu_addr), (unsigned long)cpu_addr & ~PAGE_MASK, size, - direction); + direction, NULL); } static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction direction) { - dma_ops->unmap_page(dev, dma_addr, size, direction); + dma_ops->unmap_page(dev, dma_addr, size, direction, NULL); } 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) { - return dma_ops->map_page(dev, page, offset, size, direction); + return dma_ops->map_page(dev, page, offset, size, direction, NULL); } static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, enum dma_data_direction direction) { - dma_ops->unmap_page(dev, dma_address, size, direction); + dma_ops->unmap_page(dev, dma_address, size, direction, NULL); } static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction) { - return dma_ops->map_sg(dev, sg, nents, direction); + return dma_ops->map_sg(dev, sg, nents, direction, NULL); } static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction) { - dma_ops->unmap_sg(dev, sg, nents, direction); + dma_ops->unmap_sg(dev, sg, nents, direction, NULL); } static inline void dma_sync_single_for_cpu(struct device *dev, -- cgit v1.2.3