564 static int init_test_sglist(struct test_sglist *tsgl)  in init_test_sglist()  argument
566 	return __testmgr_alloc_buf(tsgl->bufs, 1 /* two pages per buffer */);  in init_test_sglist()
569 static void destroy_test_sglist(struct test_sglist *tsgl)  in destroy_test_sglist()  argument
571 	return __testmgr_free_buf(tsgl->bufs, 1 /* two pages per buffer */);  in destroy_test_sglist()
592 static int build_test_sglist(struct test_sglist *tsgl,  in build_test_sglist()  argument
607 	BUILD_BUG_ON(ARRAY_SIZE(partitions) != ARRAY_SIZE(tsgl->sgl));  in build_test_sglist()
612 	tsgl->nents = 0;  in build_test_sglist()
620 			partitions[tsgl->nents].div = &divs[i];  in build_test_sglist()
621 			partitions[tsgl->nents].length = len_this_sg;  in build_test_sglist()
622 			tsgl->nents++;  in build_test_sglist()
626 	if (tsgl->nents == 0) {  in build_test_sglist()
627 		partitions[tsgl->nents].div = &divs[0];  in build_test_sglist()
628 		partitions[tsgl->nents].length = 0;  in build_test_sglist()
629 		tsgl->nents++;  in build_test_sglist()
631 	partitions[tsgl->nents - 1].length += len_remaining;  in build_test_sglist()
634 	sg_init_table(tsgl->sgl, tsgl->nents);  in build_test_sglist()
635 	for (i = 0; i < tsgl->nents; i++) {  in build_test_sglist()
649 		addr = &tsgl->bufs[i][offset];  in build_test_sglist()
650 		sg_set_buf(&tsgl->sgl[i], addr, partitions[i].length);  in build_test_sglist()
670 	sg_mark_end(&tsgl->sgl[tsgl->nents - 1]);  in build_test_sglist()
671 	tsgl->sgl_ptr = tsgl->sgl;  in build_test_sglist()
672 	memcpy(tsgl->sgl_saved, tsgl->sgl, tsgl->nents * sizeof(tsgl->sgl[0]));  in build_test_sglist()
687 static int verify_correct_output(const struct test_sglist *tsgl,  in verify_correct_output()  argument
695 	for (i = 0; i < tsgl->nents; i++) {  in verify_correct_output()
696 		struct scatterlist *sg = &tsgl->sgl_ptr[i];  in verify_correct_output()
725 static bool is_test_sglist_corrupted(const struct test_sglist *tsgl)  in is_test_sglist_corrupted()  argument
729 	for (i = 0; i < tsgl->nents; i++) {  in is_test_sglist_corrupted()
730 		if (tsgl->sgl[i].page_link != tsgl->sgl_saved[i].page_link)  in is_test_sglist_corrupted()
732 		if (tsgl->sgl[i].offset != tsgl->sgl_saved[i].offset)  in is_test_sglist_corrupted()
734 		if (tsgl->sgl[i].length != tsgl->sgl_saved[i].length)  in is_test_sglist_corrupted()
1255 static int build_hash_sglist(struct test_sglist *tsgl,  in build_hash_sglist()  argument
1267 	return build_test_sglist(tsgl, cfg->src_divs, alignmask, vec->psize,  in build_hash_sglist()
1306 			      struct test_sglist *tsgl,  in test_shash_vec_cfg()  argument
1338 	err = build_hash_sglist(tsgl, vec, cfg, 0, divs);  in test_shash_vec_cfg()
1353 		if (tsgl->nents != 1)  in test_shash_vec_cfg()
1357 		err = crypto_shash_digest(desc, sg_virt(&tsgl->sgl[0]),  in test_shash_vec_cfg()
1358 					  tsgl->sgl[0].length, result);  in test_shash_vec_cfg()
1388 	for (i = 0; i < tsgl->nents; i++) {  in test_shash_vec_cfg()
1389 		if (i + 1 == tsgl->nents &&  in test_shash_vec_cfg()
1393 			err = crypto_shash_finup(desc, sg_virt(&tsgl->sgl[i]),  in test_shash_vec_cfg()
1394 						 tsgl->sgl[i].length, result);  in test_shash_vec_cfg()
1405 		err = crypto_shash_update(desc, sg_virt(&tsgl->sgl[i]),  in test_shash_vec_cfg()
1406 					  tsgl->sgl[i].length);  in test_shash_vec_cfg()
1489 			      struct test_sglist *tsgl,  in test_ahash_vec_cfg()  argument
1525 	err = build_hash_sglist(tsgl, vec, cfg, 0, divs);  in test_ahash_vec_cfg()
1542 		ahash_request_set_crypt(req, tsgl->sgl, result, vec->psize);  in test_ahash_vec_cfg()
1572 	for (i = 0; i < tsgl->nents; i++) {  in test_ahash_vec_cfg()
1616 			pending_sgl = &tsgl->sgl[i];  in test_ahash_vec_cfg()
1617 		pending_len += tsgl->sgl[i].length;  in test_ahash_vec_cfg()
1655 			     struct test_sglist *tsgl,  in test_hash_vec_cfg()  argument
1667 		err = test_shash_vec_cfg(vec, vec_name, cfg, desc, tsgl,  in test_hash_vec_cfg()
1673 	return test_ahash_vec_cfg(vec, vec_name, cfg, req, tsgl, hashstate);  in test_hash_vec_cfg()
1678 			 struct test_sglist *tsgl, u8 *hashstate)  in test_hash_vec()  argument
1689 					req, desc, tsgl, hashstate);  in test_hash_vec()
1706 						req, desc, tsgl, hashstate);  in test_hash_vec()
1767 				     struct test_sglist *tsgl,  in test_hash_vs_generic_impl()  argument
1867 					req, desc, tsgl, hashstate);  in test_hash_vs_generic_impl()
1887 				     struct test_sglist *tsgl,  in test_hash_vs_generic_impl()  argument
1936 	struct test_sglist *tsgl = NULL;  in __alg_test_hash()  local
1973 	tsgl = kmalloc(sizeof(*tsgl), GFP_KERNEL);  in __alg_test_hash()
1974 	if (!tsgl || init_test_sglist(tsgl) != 0) {  in __alg_test_hash()
1977 		kfree(tsgl);  in __alg_test_hash()
1978 		tsgl = NULL;  in __alg_test_hash()
1998 		err = test_hash_vec(&vecs[i], i, req, desc, tsgl, hashstate);  in __alg_test_hash()
2004 					desc, tsgl, hashstate);  in __alg_test_hash()
2007 	if (tsgl) {  in __alg_test_hash()
2008 		destroy_test_sglist(tsgl);  in __alg_test_hash()
2009 		kfree(tsgl);  in __alg_test_hash()