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);