dma_mapping_error   80 include/asm-generic/dma-mapping-broken.h dma_mapping_error(struct device *dev, dma_addr_t dma_addr);
dma_mapping_error  109 include/asm-generic/pci-dma-compat.h 	return dma_mapping_error(&pdev->dev, dma_addr);
dma_mapping_error 2102 include/rdma/ib_verbs.h 	return dma_mapping_error(dev->dma_device, dma_addr);