1 files changed, 0 insertions, 81 deletions

diff --git a/include/asm-mips/dma-mapping.h b/include/asm-mips/dma-mapping.h
deleted file mode 100644
index c64afb40cd06..000000000000
--- a/include/asm-mips/dma-mapping.h
+++ /dev/null
@@ -1,81 +0,0 @@
-#ifndef _ASM_DMA_MAPPING_H
-#define _ASM_DMA_MAPPING_H
-
-#include <asm/scatterlist.h>
-#include <asm/cache.h>
-
-void *dma_alloc_noncoherent(struct device *dev, size_t size,
-                           dma_addr_t *dma_handle, gfp_t flag);
-
-void dma_free_noncoherent(struct device *dev, size_t size,
-                         void *vaddr, dma_addr_t dma_handle);
-
-void *dma_alloc_coherent(struct device *dev, size_t size,
-                           dma_addr_t *dma_handle, gfp_t flag);
-
-void dma_free_coherent(struct device *dev, size_t size,
-                         void *vaddr, dma_addr_t dma_handle);
-
-extern dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
-        enum dma_data_direction direction);
-extern void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
-        size_t size, enum dma_data_direction direction);
-extern int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
-        enum dma_data_direction direction);
-extern dma_addr_t dma_map_page(struct device *dev, struct page *page,
-        unsigned long offset, size_t size, enum dma_data_direction direction);
-extern void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
-        size_t size, enum dma_data_direction direction);
-extern void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
-        int nhwentries, enum dma_data_direction direction);
-extern void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
-        size_t size, enum dma_data_direction direction);
-extern void dma_sync_single_for_device(struct device *dev,
-        dma_addr_t dma_handle, size_t size, enum dma_data_direction direction);
-extern void dma_sync_single_range_for_cpu(struct device *dev,
-        dma_addr_t dma_handle, unsigned long offset, size_t size,
-        enum dma_data_direction direction);
-extern void dma_sync_single_range_for_device(struct device *dev,
-        dma_addr_t dma_handle, unsigned long offset, size_t size,
-        enum dma_data_direction direction);
-extern void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
-        int nelems, enum dma_data_direction direction);
-extern void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
-        int nelems, enum dma_data_direction direction);
-extern int dma_mapping_error(struct device *dev, dma_addr_t dma_addr);
-extern int dma_supported(struct device *dev, u64 mask);
-
-static inline int
-dma_set_mask(struct device *dev, u64 mask)
-{
-        if(!dev->dma_mask || !dma_supported(dev, mask))
-                return -EIO;
-
-        *dev->dma_mask = mask;
-
-        return 0;
-}
-
-static inline int
-dma_get_cache_alignment(void)
-{
-        /* XXX Largest on any MIPS */
-        return 128;
-}
-
-extern int dma_is_consistent(struct device *dev, dma_addr_t dma_addr);
-
-extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
-               enum dma_data_direction direction);
-
-#if 0
-#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY
-
-extern int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr,
-        dma_addr_t device_addr, size_t size, int flags);
-extern void dma_release_declared_memory(struct device *dev);
-extern void * dma_mark_declared_memory_occupied(struct device *dev,
-        dma_addr_t device_addr, size_t size);
-#endif
-
-#endif /* _ASM_DMA_MAPPING_H */