X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-i386%2Fdma-mapping.h;h=183eebeebbdce7a3d1794e79c67862cf93e8f745;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=9cf20cacf76e8cf61cc9e6157a7a4acdb42b783d;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git diff --git a/include/asm-i386/dma-mapping.h b/include/asm-i386/dma-mapping.h index 9cf20cacf..183eebeeb 100644 --- a/include/asm-i386/dma-mapping.h +++ b/include/asm-i386/dma-mapping.h @@ -21,8 +21,7 @@ static inline dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, enum dma_data_direction direction) { - if (direction == DMA_NONE) - BUG(); + BUG_ON(!valid_dma_direction(direction)); WARN_ON(size == 0); flush_write_buffers(); return virt_to_phys(ptr); @@ -32,8 +31,7 @@ static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction direction) { - if (direction == DMA_NONE) - BUG(); + BUG_ON(!valid_dma_direction(direction)); } static inline int @@ -42,8 +40,7 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, { int i; - if (direction == DMA_NONE) - BUG(); + BUG_ON(!valid_dma_direction(direction)); WARN_ON(nents == 0 || sg[0].length == 0); for (i = 0; i < nents; i++ ) { @@ -60,7 +57,7 @@ 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_ON(direction == DMA_NONE); + BUG_ON(!valid_dma_direction(direction)); return page_to_phys(page) + offset; } @@ -68,7 +65,7 @@ static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, enum dma_data_direction direction) { - BUG_ON(direction == DMA_NONE); + BUG_ON(!valid_dma_direction(direction)); } @@ -76,7 +73,7 @@ static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, enum dma_data_direction direction) { - BUG_ON(direction == DMA_NONE); + BUG_ON(!valid_dma_direction(direction)); } static inline void @@ -159,10 +156,10 @@ dma_get_cache_alignment(void) return (1 << INTERNODE_CACHE_SHIFT); } -#define dma_is_consistent(d) (1) +#define dma_is_consistent(d, h) (1) static inline void -dma_cache_sync(void *vaddr, size_t size, +dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction) { flush_write_buffers();