+
+static inline void dma_sync_single_for_cpu(struct device *dev,
+ dma_addr_t handle, size_t size, enum dma_data_direction dir)
+{
+ BUG_ON(!valid_dma_direction(dir));
+
+ debug_dma_sync_single_for_cpu(dev, handle, size, dir);
+
+ if (!dmabounce_sync_for_cpu(dev, handle, size, dir))
+ return;
+
+ __dma_single_dev_to_cpu(dma_to_virt(dev, handle), size, dir);
+}
+
+static inline void dma_sync_single_for_device(struct device *dev,
+ dma_addr_t handle, size_t size, enum dma_data_direction dir)
+{
+ BUG_ON(!valid_dma_direction(dir));
+
+ debug_dma_sync_single_for_device(dev, handle, size, dir);
+
+ if (!dmabounce_sync_for_device(dev, handle, size, dir))
+ return;
+
+ __dma_single_cpu_to_dev(dma_to_virt(dev, handle), size, dir);
+}
+