329 	config.src_addr = buf_info->host_addr;  in pci_epf_mhi_edma_read()
391 	dma_addr_t src_addr;  in pci_epf_mhi_edma_write()  local
408 	src_addr = dma_map_single(dma_dev, buf_info->dev_addr, buf_info->size,  in pci_epf_mhi_edma_write()
410 	ret = dma_mapping_error(dma_dev, src_addr);  in pci_epf_mhi_edma_write()
416 	desc = dmaengine_prep_slave_single(chan, src_addr, buf_info->size,  in pci_epf_mhi_edma_write()
444 	dma_unmap_single(dma_dev, src_addr, buf_info->size, DMA_TO_DEVICE);  in pci_epf_mhi_edma_write()
503 	config.src_addr = buf_info->host_addr;  in pci_epf_mhi_edma_read_async()
576 	dma_addr_t src_addr;  in pci_epf_mhi_edma_write_async()  local
590 	src_addr = dma_map_single(dma_dev, buf_info->dev_addr, buf_info->size,  in pci_epf_mhi_edma_write_async()
592 	ret = dma_mapping_error(dma_dev, src_addr);  in pci_epf_mhi_edma_write_async()
598 	desc = dmaengine_prep_slave_single(chan, src_addr, buf_info->size,  in pci_epf_mhi_edma_write_async()
614 	transfer->paddr = src_addr;  in pci_epf_mhi_edma_write_async()
636 	dma_unmap_single(dma_dev, src_addr, buf_info->size, DMA_TO_DEVICE);  in pci_epf_mhi_edma_write_async()