}
#define dma_max_pfn(dev) dma_max_pfn(dev)
-static inline int set_arch_dma_coherent_ops(struct device *dev)
-{
- dev->archdata.dma_coherent = true;
- set_dma_ops(dev, &arm_coherent_dma_ops);
- return 0;
-}
-#define set_arch_dma_coherent_ops(dev) set_arch_dma_coherent_ops(dev)
+#define arch_setup_dma_ops arch_setup_dma_ops
+extern void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,
+ struct iommu_ops *iommu, bool coherent);
+
+#define arch_teardown_dma_ops arch_teardown_dma_ops
+extern void arch_teardown_dma_ops(struct device *dev);
/* do not use this function in a driver */
static inline bool is_device_dma_coherent(struct device *dev)