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path: root/arch/frv/mb93090-mb00/pci-dma.c
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Diffstat (limited to 'arch/frv/mb93090-mb00/pci-dma.c')
-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 86fbdadc51b..671ce1e8434 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
return ret;
}
+EXPORT_SYMBOL(dma_alloc_coherent);
+
void dma_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle)
{
consistent_free(vaddr);
}
+EXPORT_SYMBOL(dma_free_coherent);
+
/*
* Map a single buffer of the indicated size for DMA in streaming mode.
* 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,
return virt_to_bus(ptr);
}
+EXPORT_SYMBOL(dma_map_single);
+
/*
* Map a set of buffers described by scatterlist in streaming
* 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,
return nents;
}
+EXPORT_SYMBOL(dma_map_sg);
+
dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset,
size_t size, enum dma_data_direction direction)
{
@@ -103,3 +111,5 @@ dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long off
flush_dcache_page(page);
return (dma_addr_t) page_to_phys(page) + offset;
}
+
+EXPORT_SYMBOL(dma_map_page);