499 static int init_test_sglist(struct test_sglist *tsgl)  in init_test_sglist()  argument
501 	return __testmgr_alloc_buf(tsgl->bufs, 1 /* two pages per buffer */);  in init_test_sglist()
504 static void destroy_test_sglist(struct test_sglist *tsgl)  in destroy_test_sglist()  argument
506 	return __testmgr_free_buf(tsgl->bufs, 1 /* two pages per buffer */);  in destroy_test_sglist()
527 static int build_test_sglist(struct test_sglist *tsgl,  in build_test_sglist()  argument
542 	BUILD_BUG_ON(ARRAY_SIZE(partitions) != ARRAY_SIZE(tsgl->sgl));  in build_test_sglist()
547 	tsgl->nents = 0;  in build_test_sglist()
555 			partitions[tsgl->nents].div = &divs[i];  in build_test_sglist()
556 			partitions[tsgl->nents].length = len_this_sg;  in build_test_sglist()
557 			tsgl->nents++;  in build_test_sglist()
561 	if (tsgl->nents == 0) {  in build_test_sglist()
562 		partitions[tsgl->nents].div = &divs[0];  in build_test_sglist()
563 		partitions[tsgl->nents].length = 0;  in build_test_sglist()
564 		tsgl->nents++;  in build_test_sglist()
566 	partitions[tsgl->nents - 1].length += len_remaining;  in build_test_sglist()
569 	sg_init_table(tsgl->sgl, tsgl->nents);  in build_test_sglist()
570 	for (i = 0; i < tsgl->nents; i++) {  in build_test_sglist()
584 		addr = &tsgl->bufs[i][offset];  in build_test_sglist()
585 		sg_set_buf(&tsgl->sgl[i], addr, partitions[i].length);  in build_test_sglist()
605 	sg_mark_end(&tsgl->sgl[tsgl->nents - 1]);  in build_test_sglist()
606 	tsgl->sgl_ptr = tsgl->sgl;  in build_test_sglist()
607 	memcpy(tsgl->sgl_saved, tsgl->sgl, tsgl->nents * sizeof(tsgl->sgl[0]));  in build_test_sglist()
622 static int verify_correct_output(const struct test_sglist *tsgl,  in verify_correct_output()  argument
630 	for (i = 0; i < tsgl->nents; i++) {  in verify_correct_output()
631 		struct scatterlist *sg = &tsgl->sgl_ptr[i];  in verify_correct_output()
660 static bool is_test_sglist_corrupted(const struct test_sglist *tsgl)  in is_test_sglist_corrupted()  argument
664 	for (i = 0; i < tsgl->nents; i++) {  in is_test_sglist_corrupted()
665 		if (tsgl->sgl[i].page_link != tsgl->sgl_saved[i].page_link)  in is_test_sglist_corrupted()
667 		if (tsgl->sgl[i].offset != tsgl->sgl_saved[i].offset)  in is_test_sglist_corrupted()
669 		if (tsgl->sgl[i].length != tsgl->sgl_saved[i].length)  in is_test_sglist_corrupted()
1035 static int build_hash_sglist(struct test_sglist *tsgl,  in build_hash_sglist()  argument
1047 	return build_test_sglist(tsgl, cfg->src_divs, alignmask, vec->psize,  in build_hash_sglist()
1092 			      struct test_sglist *tsgl,  in test_shash_vec_cfg()  argument
1123 	err = build_hash_sglist(tsgl, vec, cfg, alignmask, divs);  in test_shash_vec_cfg()
1138 		if (tsgl->nents != 1)  in test_shash_vec_cfg()
1142 		err = crypto_shash_digest(desc, sg_data(&tsgl->sgl[0]),  in test_shash_vec_cfg()
1143 					  tsgl->sgl[0].length, result);  in test_shash_vec_cfg()
1173 	for (i = 0; i < tsgl->nents; i++) {  in test_shash_vec_cfg()
1174 		if (i + 1 == tsgl->nents &&  in test_shash_vec_cfg()
1178 			err = crypto_shash_finup(desc, sg_data(&tsgl->sgl[i]),  in test_shash_vec_cfg()
1179 						 tsgl->sgl[i].length, result);  in test_shash_vec_cfg()
1190 		err = crypto_shash_update(desc, sg_data(&tsgl->sgl[i]),  in test_shash_vec_cfg()
1191 					  tsgl->sgl[i].length);  in test_shash_vec_cfg()
1275 			      struct test_sglist *tsgl,  in test_ahash_vec_cfg()  argument
1310 	err = build_hash_sglist(tsgl, vec, cfg, alignmask, divs);  in test_ahash_vec_cfg()
1327 		ahash_request_set_crypt(req, tsgl->sgl, result, vec->psize);  in test_ahash_vec_cfg()
1357 	for (i = 0; i < tsgl->nents; i++) {  in test_ahash_vec_cfg()
1401 			pending_sgl = &tsgl->sgl[i];  in test_ahash_vec_cfg()
1402 		pending_len += tsgl->sgl[i].length;  in test_ahash_vec_cfg()
1441 			     struct test_sglist *tsgl,  in test_hash_vec_cfg()  argument
1453 		err = test_shash_vec_cfg(driver, vec, vec_name, cfg, desc, tsgl,  in test_hash_vec_cfg()
1459 	return test_ahash_vec_cfg(driver, vec, vec_name, cfg, req, tsgl,  in test_hash_vec_cfg()
1465 			 struct shash_desc *desc, struct test_sglist *tsgl,  in test_hash_vec()  argument
1477 					req, desc, tsgl, hashstate);  in test_hash_vec()
1491 						req, desc, tsgl, hashstate);  in test_hash_vec()
1552 				     struct test_sglist *tsgl,  in test_hash_vs_generic_impl()  argument
1647 					req, desc, tsgl, hashstate);  in test_hash_vs_generic_impl()
1668 				     struct test_sglist *tsgl,  in test_hash_vs_generic_impl()  argument
1717 	struct test_sglist *tsgl = NULL;  in __alg_test_hash()  local
1751 	tsgl = kmalloc(sizeof(*tsgl), GFP_KERNEL);  in __alg_test_hash()
1752 	if (!tsgl || init_test_sglist(tsgl) != 0) {  in __alg_test_hash()
1755 		kfree(tsgl);  in __alg_test_hash()
1756 		tsgl = NULL;  in __alg_test_hash()
1773 		err = test_hash_vec(driver, &vecs[i], i, req, desc, tsgl,  in __alg_test_hash()
1780 					desc, tsgl, hashstate);  in __alg_test_hash()
1783 	if (tsgl) {  in __alg_test_hash()
1784 		destroy_test_sglist(tsgl);  in __alg_test_hash()
1785 		kfree(tsgl);  in __alg_test_hash()