2631 	struct device                *dma_device;  member
2786 		       struct device *dma_device);
3953 	return IS_ENABLED(CONFIG_INFINIBAND_VIRT_DMA) && !dev->dma_device;  in ib_uses_virt_dma()
3965 	return dma_mapping_error(dev->dma_device, dma_addr);  in ib_dma_mapping_error()
3981 	return dma_map_single(dev->dma_device, cpu_addr, size, direction);  in ib_dma_map_single()
3996 		dma_unmap_single(dev->dma_device, addr, size, direction);  in ib_dma_unmap_single()
4015 	return dma_map_page(dev->dma_device, page, offset, size, direction);  in ib_dma_map_page()
4030 		dma_unmap_page(dev->dma_device, addr, size, direction);  in ib_dma_unmap_page()
4041 	return dma_map_sg_attrs(dev->dma_device, sg, nents, direction,  in ib_dma_map_sg_attrs()
4051 		dma_unmap_sg_attrs(dev->dma_device, sg, nents, direction,  in ib_dma_unmap_sg_attrs()
4093 	return dma_get_max_seg_size(dev->dma_device);  in ib_dma_max_seg_size()
4109 		dma_sync_single_for_cpu(dev->dma_device, addr, size, dir);  in ib_dma_sync_single_for_cpu()
4125 		dma_sync_single_for_device(dev->dma_device, addr, size, dir);  in ib_dma_sync_single_for_device()
4140 	return dma_alloc_coherent(dev->dma_device, size, dma_handle, flag);  in ib_dma_alloc_coherent()
4154 	dma_free_coherent(dev->dma_device, size, cpu_addr, dma_handle);  in ib_dma_free_coherent()