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Diffstat (limited to 'arch/m68k/include/asm/dma-mapping.h')
-rw-r--r--arch/m68k/include/asm/dma-mapping.h13
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/m68k/include/asm/dma-mapping.h b/arch/m68k/include/asm/dma-mapping.h
index 3e6b8445af6a..05aa53594d49 100644
--- a/arch/m68k/include/asm/dma-mapping.h
+++ b/arch/m68k/include/asm/dma-mapping.h
@@ -5,7 +5,6 @@
struct scatterlist;
-#ifndef CONFIG_MMU_SUN3
static inline int dma_supported(struct device *dev, u64 mask)
{
return 1;
@@ -111,8 +110,14 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t handle)
return 0;
}
-#else
-#include <asm-generic/dma-mapping-broken.h>
-#endif
+/* drivers/base/dma-mapping.c */
+extern int dma_common_mmap(struct device *dev, struct vm_area_struct *vma,
+ void *cpu_addr, dma_addr_t dma_addr, size_t size);
+extern int dma_common_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr,
+ size_t size);
+
+#define dma_mmap_coherent(d, v, c, h, s) dma_common_mmap(d, v, c, h, s)
+#define dma_get_sgtable(d, t, v, h, s) dma_common_get_sgtable(d, t, v, h, s)
#endif /* _M68K_DMA_MAPPING_H */