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-rw-r--r--arch/m68knommu/kernel/dma.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/m68knommu/kernel/dma.c b/arch/m68knommu/kernel/dma.c
index e10eafc52789..936125806638 100644
--- a/arch/m68knommu/kernel/dma.c
+++ b/arch/m68knommu/kernel/dma.c
@@ -9,10 +9,11 @@
#include <linux/mm.h>
#include <linux/string.h>
#include <linux/device.h>
+#include <linux/dma-mapping.h>
#include <asm/io.h>
void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, int gfp)
+ dma_addr_t *dma_handle, gfp_t gfp)
{
void *ret;
/* ignore region specifiers */
@@ -34,3 +35,8 @@ void dma_free_coherent(struct device *dev, size_t size,
{
free_pages((unsigned long)vaddr, get_order(size));
}
+
+void dma_sync_single_for_cpu(struct device *dev, dma_addr_t handle, size_t size, enum dma_data_direction dir)
+{
+}
+