127 	size_t alignment;  member
133 	size_t alignment;  member
459 		struct pci_endpoint_test_xfer_param *param, size_t alignment)  in pci_endpoint_test_validate_xfer_params()  argument
466 	if (param->size > SIZE_MAX - alignment) {  in pci_endpoint_test_validate_xfer_params()
492 	size_t alignment = test->alignment;  in pci_endpoint_test_copy()  local
504 	ret = pci_endpoint_test_validate_xfer_params(dev, &param, alignment);  in pci_endpoint_test_copy()
519 	orig_src_addr = kzalloc(size + alignment, GFP_KERNEL);  in pci_endpoint_test_copy()
525 	get_random_bytes(orig_src_addr, size + alignment);  in pci_endpoint_test_copy()
527 					    size + alignment, DMA_TO_DEVICE);  in pci_endpoint_test_copy()
534 	if (alignment && !IS_ALIGNED(orig_src_phys_addr, alignment)) {  in pci_endpoint_test_copy()
535 		src_phys_addr = PTR_ALIGN(orig_src_phys_addr, alignment);  in pci_endpoint_test_copy()
551 	orig_dst_addr = kzalloc(size + alignment, GFP_KERNEL);  in pci_endpoint_test_copy()
559 					    size + alignment, DMA_FROM_DEVICE);  in pci_endpoint_test_copy()
566 	if (alignment && !IS_ALIGNED(orig_dst_phys_addr, alignment)) {  in pci_endpoint_test_copy()
567 		dst_phys_addr = PTR_ALIGN(orig_dst_phys_addr, alignment);  in pci_endpoint_test_copy()
591 	dma_unmap_single(dev, orig_dst_phys_addr, size + alignment,  in pci_endpoint_test_copy()
602 	dma_unmap_single(dev, orig_src_phys_addr, size + alignment,  in pci_endpoint_test_copy()
624 	size_t alignment = test->alignment;  in pci_endpoint_test_write()  local
636 	ret = pci_endpoint_test_validate_xfer_params(dev, &param, alignment);  in pci_endpoint_test_write()
651 	orig_addr = kzalloc(size + alignment, GFP_KERNEL);  in pci_endpoint_test_write()
657 	get_random_bytes(orig_addr, size + alignment);  in pci_endpoint_test_write()
659 	orig_phys_addr = dma_map_single(dev, orig_addr, size + alignment,  in pci_endpoint_test_write()
667 	if (alignment && !IS_ALIGNED(orig_phys_addr, alignment)) {  in pci_endpoint_test_write()
668 		phys_addr =  PTR_ALIGN(orig_phys_addr, alignment);  in pci_endpoint_test_write()
699 	dma_unmap_single(dev, orig_phys_addr, size + alignment,  in pci_endpoint_test_write()
721 	size_t alignment = test->alignment;  in pci_endpoint_test_read()  local
732 	ret = pci_endpoint_test_validate_xfer_params(dev, &param, alignment);  in pci_endpoint_test_read()
747 	orig_addr = kzalloc(size + alignment, GFP_KERNEL);  in pci_endpoint_test_read()
753 	orig_phys_addr = dma_map_single(dev, orig_addr, size + alignment,  in pci_endpoint_test_read()
761 	if (alignment && !IS_ALIGNED(orig_phys_addr, alignment)) {  in pci_endpoint_test_read()
762 		phys_addr = PTR_ALIGN(orig_phys_addr, alignment);  in pci_endpoint_test_read()
785 	dma_unmap_single(dev, orig_phys_addr, size + alignment,  in pci_endpoint_test_read()
910 		test->alignment = 0;  in pci_endpoint_test_get_capabilities()
935 	test->alignment = 0;  in pci_endpoint_test_probe()
946 		test->alignment = data->alignment;  in pci_endpoint_test_probe()
1090 	.alignment = SZ_4K,
1096 	.alignment = SZ_64K,
1101 	.alignment = 256,
1106 	.alignment = SZ_64K,