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-rw-r--r--arch/frv/mb93090-mb00/pci-dma.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/frv/mb93090-mb00/pci-dma.c b/arch/frv/mb93090-mb00/pci-dma.c
index 86fbdadc51b6..671ce1e8434f 100644
--- a/arch/frv/mb93090-mb00/pci-dma.c
+++ b/arch/frv/mb93090-mb00/pci-dma.c
@@ -28,11 +28,15 @@ void *dma_alloc_coherent(struct device *hwdev, size_t size, dma_addr_t *dma_hand
28 return ret; 28 return ret;
29} 29}
30 30
31EXPORT_SYMBOL(dma_alloc_coherent);
32
31void dma_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle) 33void dma_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle)
32{ 34{
33 consistent_free(vaddr); 35 consistent_free(vaddr);
34} 36}
35 37
38EXPORT_SYMBOL(dma_free_coherent);
39
36/* 40/*
37 * Map a single buffer of the indicated size for DMA in streaming mode. 41 * Map a single buffer of the indicated size for DMA in streaming mode.
38 * The 32-bit bus address to use is returned. 42 * The 32-bit bus address to use is returned.
@@ -51,6 +55,8 @@ dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
51 return virt_to_bus(ptr); 55 return virt_to_bus(ptr);
52} 56}
53 57
58EXPORT_SYMBOL(dma_map_single);
59
54/* 60/*
55 * Map a set of buffers described by scatterlist in streaming 61 * Map a set of buffers described by scatterlist in streaming
56 * mode for DMA. This is the scather-gather version of the 62 * mode for DMA. This is the scather-gather version of the
@@ -96,6 +102,8 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
96 return nents; 102 return nents;
97} 103}
98 104
105EXPORT_SYMBOL(dma_map_sg);
106
99dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset, 107dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset,
100 size_t size, enum dma_data_direction direction) 108 size_t size, enum dma_data_direction direction)
101{ 109{
@@ -103,3 +111,5 @@ dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long off
103 flush_dcache_page(page); 111 flush_dcache_page(page);
104 return (dma_addr_t) page_to_phys(page) + offset; 112 return (dma_addr_t) page_to_phys(page) + offset;
105} 113}
114
115EXPORT_SYMBOL(dma_map_page);