119 	size_t alignment;  member
125 	size_t alignment;  member
330 		struct pci_endpoint_test_xfer_param *param, size_t alignment)  in pci_endpoint_test_validate_xfer_params()  argument
337 	if (param->size > SIZE_MAX - alignment) {  in pci_endpoint_test_validate_xfer_params()
364 	size_t alignment = test->alignment;  in pci_endpoint_test_copy()  local
376 	err = pci_endpoint_test_validate_xfer_params(dev, &param, alignment);  in pci_endpoint_test_copy()
391 	orig_src_addr = kzalloc(size + alignment, GFP_KERNEL);  in pci_endpoint_test_copy()
398 	get_random_bytes(orig_src_addr, size + alignment);  in pci_endpoint_test_copy()
400 					    size + alignment, DMA_TO_DEVICE);  in pci_endpoint_test_copy()
407 	if (alignment && !IS_ALIGNED(orig_src_phys_addr, alignment)) {  in pci_endpoint_test_copy()
408 		src_phys_addr = PTR_ALIGN(orig_src_phys_addr, alignment);  in pci_endpoint_test_copy()
424 	orig_dst_addr = kzalloc(size + alignment, GFP_KERNEL);  in pci_endpoint_test_copy()
432 					    size + alignment, DMA_FROM_DEVICE);  in pci_endpoint_test_copy()
439 	if (alignment && !IS_ALIGNED(orig_dst_phys_addr, alignment)) {  in pci_endpoint_test_copy()
440 		dst_phys_addr = PTR_ALIGN(orig_dst_phys_addr, alignment);  in pci_endpoint_test_copy()
464 	dma_unmap_single(dev, orig_dst_phys_addr, size + alignment,  in pci_endpoint_test_copy()
475 	dma_unmap_single(dev, orig_src_phys_addr, size + alignment,  in pci_endpoint_test_copy()
500 	size_t alignment = test->alignment;  in pci_endpoint_test_write()  local
512 	err = pci_endpoint_test_validate_xfer_params(dev, &param, alignment);  in pci_endpoint_test_write()
527 	orig_addr = kzalloc(size + alignment, GFP_KERNEL);  in pci_endpoint_test_write()
534 	get_random_bytes(orig_addr, size + alignment);  in pci_endpoint_test_write()
536 	orig_phys_addr = dma_map_single(dev, orig_addr, size + alignment,  in pci_endpoint_test_write()
544 	if (alignment && !IS_ALIGNED(orig_phys_addr, alignment)) {  in pci_endpoint_test_write()
545 		phys_addr =  PTR_ALIGN(orig_phys_addr, alignment);  in pci_endpoint_test_write()
576 	dma_unmap_single(dev, orig_phys_addr, size + alignment,  in pci_endpoint_test_write()
601 	size_t alignment = test->alignment;  in pci_endpoint_test_read()  local
612 	err = pci_endpoint_test_validate_xfer_params(dev, &param, alignment);  in pci_endpoint_test_read()
627 	orig_addr = kzalloc(size + alignment, GFP_KERNEL);  in pci_endpoint_test_read()
634 	orig_phys_addr = dma_map_single(dev, orig_addr, size + alignment,  in pci_endpoint_test_read()
642 	if (alignment && !IS_ALIGNED(orig_phys_addr, alignment)) {  in pci_endpoint_test_read()
643 		phys_addr = PTR_ALIGN(orig_phys_addr, alignment);  in pci_endpoint_test_read()
666 	dma_unmap_single(dev, orig_phys_addr, size + alignment,  in pci_endpoint_test_read()
797 	test->alignment = 0;  in pci_endpoint_test_probe()
808 		test->alignment = data->alignment;  in pci_endpoint_test_probe()
956 	.alignment = SZ_4K,
962 	.alignment = SZ_64K,
967 	.alignment = 256,