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-rw-r--r--arch/avr32/include/asm/dma-mapping.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/avr32/include/asm/dma-mapping.h b/arch/avr32/include/asm/dma-mapping.h
index dbdd2fee38..1cde8275f4 100644
--- a/arch/avr32/include/asm/dma-mapping.h
+++ b/arch/avr32/include/asm/dma-mapping.h
@@ -14,7 +14,12 @@ enum dma_data_direction {
DMA_TO_DEVICE = 1,
DMA_FROM_DEVICE = 2,
};
-extern void *dma_alloc_coherent(size_t len, unsigned long *handle);
+
+static inline void *dma_alloc_coherent(size_t len, unsigned long *handle)
+{
+ *handle = (unsigned long)memalign(ARCH_DMA_MINALIGN, len);
+ return (void *)*handle;
+}
static inline unsigned long dma_map_single(volatile void *vaddr, size_t len,
enum dma_data_direction dir)
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