endpoint/functions/pci-epf-test.c

346 	ssize_t map_size = 0;
387 		map_size = min_t(size_t, dst_map.pci_size, src_map.pci_size);
393 					map_size, 0, DMA_MEM_TO_MEM);
399 			memcpy_fromio(buf, src_map.virt_addr, map_size);
400 			memcpy_toio(dst_map.virt_addr, buf, map_size);
401 			buf += map_size;
405 		copy_size -= map_size;
406 		src_addr += map_size;
407 		dst_addr += map_size;
411 		map_size = 0;
418 	if (map_size) {
449 	ssize_t map_size = 0;
472 		map_size = map.pci_size;
474 			dst_phys_addr = dma_map_single(dma_dev, buf, map_size,
486 					map_size, src_addr, DMA_DEV_TO_MEM);
491 			dma_unmap_single(dma_dev, dst_phys_addr, map_size,
498 			memcpy_fromio(buf, map.virt_addr, map_size);
502 		src_size -= map_size;
503 		src_addr += map_size;
504 		buf += map_size;
507 		map_size = 0;
518 	if (map_size)
546 	ssize_t map_size = 0;
570 		map_size = map.pci_size;
572 			src_phys_addr = dma_map_single(dma_dev, buf, map_size,
585 						map_size, dst_addr,
591 			dma_unmap_single(dma_dev, src_phys_addr, map_size,
598 			memcpy_toio(map.virt_addr, buf, map_size);
602 		dst_size -= map_size;
603 		dst_addr += map_size;
604 		buf += map_size;
607 		map_size = 0;
620 	if (map_size)