[POWERPC] Add set_dma_ops() to match get_dma_ops()
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index 5eea6db..bbefb69 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -76,6 +76,11 @@
return dev->archdata.dma_ops;
}
+static inline void set_dma_ops(struct device *dev, struct dma_mapping_ops *ops)
+{
+ dev->archdata.dma_ops = ops;
+}
+
static inline int dma_supported(struct device *dev, u64 mask)
{
struct dma_mapping_ops *dma_ops = get_dma_ops(dev);