diff options
| -rw-r--r-- | arch/ia64/include/asm/dma-mapping.h | 102 |
1 files changed, 3 insertions, 99 deletions
diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h index 36c0009dbec..2475c91adc9 100644 --- a/arch/ia64/include/asm/dma-mapping.h +++ b/arch/ia64/include/asm/dma-mapping.h @@ -37,82 +37,10 @@ static inline void dma_free_coherent(struct device *dev, size_t size, #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) -static inline dma_addr_t dma_map_single_attrs(struct device *dev, - void *caddr, size_t size, - enum dma_data_direction dir, - struct dma_attrs *attrs) -{ - struct dma_map_ops *ops = platform_dma_get_ops(dev); - return ops->map_page(dev, virt_to_page(caddr), - (unsigned long)caddr & ~PAGE_MASK, size, - dir, attrs); -} - -static inline void dma_unmap_single_attrs(struct device *dev, dma_addr_t daddr, - size_t size, - enum dma_data_direction dir, - struct dma_attrs *attrs) -{ - struct dma_map_ops *ops = platform_dma_get_ops(dev); - ops->unmap_page(dev, daddr, size, dir, attrs); -} - -#define dma_map_single(d, a, s, r) dma_map_single_attrs(d, a, s, r, NULL) -#define dma_unmap_single(d, a, s, r) dma_unmap_single_attrs(d, a, s, r, NULL) - -static inline int dma_map_sg_attrs(struct device *dev, struct scatterlist *sgl, - int nents, enum dma_data_direction dir, - struct dma_attrs *attrs) -{ - struct dma_map_ops *ops = platform_dma_get_ops(dev); - return ops->map_sg(dev, sgl, nents, dir, attrs); -} - -static inline void dma_unmap_sg_attrs(struct device *dev, - struct scatterlist *sgl, int nents, - enum dma_data_direction dir, - struct dma_attrs *attrs) -{ - struct dma_map_ops *ops = platform_dma_get_ops(dev); - ops->unmap_sg(dev, sgl, nents, dir, attrs); -} +#define get_dma_ops(dev) platform_dma_get_ops(dev) +#define flush_write_buffers() -#define dma_map_sg(d, s, n, r) dma_map_sg_attrs(d, s, n, r, NULL) -#define dma_unmap_sg(d, s, n, r) dma_unmap_sg_attrs(d, s, n, r, NULL) - -static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t daddr, - size_t size, - enum dma_data_direction dir) -{ - struct dma_map_ops *ops = platform_dma_get_ops(dev); - ops->sync_single_for_cpu(dev, daddr, size, dir); -} - -static inline void dma_sync_sg_for_cpu(struct device *dev, - struct scatterlist *sgl, - int nents, enum dma_data_direction dir) -{ - struct dma_map_ops *ops = platform_dma_get_ops(dev); - ops->sync_sg_for_cpu(dev, sgl, nents, dir); -} - -static inline void dma_sync_single_for_device(struct device *dev, - dma_addr_t daddr, - size_t size, - enum dma_data_direction dir) -{ - struct dma_map_ops *ops = platform_dma_get_ops(dev); - ops->sync_single_for_device(dev, daddr, size, dir); -} - -static inline void dma_sync_sg_for_device(struct device *dev, - struct scatterlist *sgl, - int nents, - enum dma_data_direction dir) -{ - struct dma_map_ops *ops = platform_dma_get_ops(dev); - ops->sync_sg_for_device(dev, sgl, nents, dir); -} +#include <asm-generic/dma-mapping-common.h> static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr) { @@ -120,30 +48,6 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t daddr) return ops->mapping_error(dev, daddr); } -static inline dma_addr_t dma_map_page(struct device *dev, struct page *page, - size_t offset, size_t size, - enum dma_data_direction dir) -{ - struct dma_map_ops *ops = platform_dma_get_ops(dev); - return ops->map_page(dev, page, offset, size, dir, NULL); -} - -static inline void dma_unmap_page(struct device *dev, dma_addr_t addr, - size_t size, enum dma_data_direction dir) -{ - dma_unmap_single(dev, addr, size, dir); -} - -/* - * Rest of this file is part of the "Advanced DMA API". Use at your own risk. - * See Documentation/DMA-API.txt for details. - */ - -#define dma_sync_single_range_for_cpu(dev, dma_handle, offset, size, dir) \ - dma_sync_single_for_cpu(dev, dma_handle, size, dir) -#define dma_sync_single_range_for_device(dev, dma_handle, offset, size, dir) \ - dma_sync_single_for_device(dev, dma_handle, size, dir) - static inline int dma_supported(struct device *dev, u64 mask) { struct dma_map_ops *ops = platform_dma_get_ops(dev); |