90 	return dev->archdata.dma_ops;  in get_dma_ops()
95 	dev->archdata.dma_ops = ops;  in set_dma_ops()
127 	struct dma_map_ops *dma_ops = get_dma_ops(dev);  in dma_supported()  local
129 	if (unlikely(dma_ops == NULL))  in dma_supported()
131 	if (dma_ops->dma_supported == NULL)  in dma_supported()
133 	return dma_ops->dma_supported(dev, mask);  in dma_supported()
146 	struct dma_map_ops *dma_ops = get_dma_ops(dev);  in dma_alloc_attrs()  local
149 	BUG_ON(!dma_ops);  in dma_alloc_attrs()
151 	cpu_addr = dma_ops->alloc(dev, size, dma_handle, flag, attrs);  in dma_alloc_attrs()
164 	struct dma_map_ops *dma_ops = get_dma_ops(dev);  in dma_free_attrs()  local
166 	BUG_ON(!dma_ops);  in dma_free_attrs()
170 	dma_ops->free(dev, size, cpu_addr, dma_handle, attrs);  in dma_free_attrs()
175 	struct dma_map_ops *dma_ops = get_dma_ops(dev);  in dma_mapping_error()  local
178 	if (dma_ops->mapping_error)  in dma_mapping_error()
179 		return dma_ops->mapping_error(dev, dma_addr);  in dma_mapping_error()