2704 	struct device                *dma_device;  member
2879 		       struct device *dma_device);
4037 	return IS_ENABLED(CONFIG_INFINIBAND_VIRT_DMA) && !dev->dma_device;  in ib_uses_virt_dma()
4048 	return dma_pci_p2pdma_supported(dev->dma_device);  in ib_dma_pci_p2p_dma_supported()
4085 	return dma_mapping_error(dev->dma_device, dma_addr);  in ib_dma_mapping_error()
4101 	return dma_map_single(dev->dma_device, cpu_addr, size, direction);  in ib_dma_map_single()
4116 		dma_unmap_single(dev->dma_device, addr, size, direction);  in ib_dma_unmap_single()
4135 	return dma_map_page(dev->dma_device, page, offset, size, direction);  in ib_dma_map_page()
4150 		dma_unmap_page(dev->dma_device, addr, size, direction);  in ib_dma_unmap_page()
4161 	return dma_map_sg_attrs(dev->dma_device, sg, nents, direction,  in ib_dma_map_sg_attrs()
4171 		dma_unmap_sg_attrs(dev->dma_device, sg, nents, direction,  in ib_dma_unmap_sg_attrs()
4196 	return dma_map_sgtable(dev->dma_device, sgt, direction, dma_attrs);  in ib_dma_map_sgtable_attrs()
4205 		dma_unmap_sgtable(dev->dma_device, sgt, direction, dma_attrs);  in ib_dma_unmap_sgtable_attrs()
4246 	return dma_get_max_seg_size(dev->dma_device);  in ib_dma_max_seg_size()
4262 		dma_sync_single_for_cpu(dev->dma_device, addr, size, dir);  in ib_dma_sync_single_for_cpu()
4278 		dma_sync_single_for_device(dev->dma_device, addr, size, dir);  in ib_dma_sync_single_for_device()