529 static int init_test_sglist(struct test_sglist *tsgl)  in init_test_sglist()  argument
531 	return __testmgr_alloc_buf(tsgl->bufs, 1 /* two pages per buffer */);  in init_test_sglist()
534 static void destroy_test_sglist(struct test_sglist *tsgl)  in destroy_test_sglist()  argument
536 	return __testmgr_free_buf(tsgl->bufs, 1 /* two pages per buffer */);  in destroy_test_sglist()
557 static int build_test_sglist(struct test_sglist *tsgl,  in build_test_sglist()  argument
572 	BUILD_BUG_ON(ARRAY_SIZE(partitions) != ARRAY_SIZE(tsgl->sgl));  in build_test_sglist()
577 	tsgl->nents = 0;  in build_test_sglist()
585 			partitions[tsgl->nents].div = &divs[i];  in build_test_sglist()
586 			partitions[tsgl->nents].length = len_this_sg;  in build_test_sglist()
587 			tsgl->nents++;  in build_test_sglist()
591 	if (tsgl->nents == 0) {  in build_test_sglist()
592 		partitions[tsgl->nents].div = &divs[0];  in build_test_sglist()
593 		partitions[tsgl->nents].length = 0;  in build_test_sglist()
594 		tsgl->nents++;  in build_test_sglist()
596 	partitions[tsgl->nents - 1].length += len_remaining;  in build_test_sglist()
599 	sg_init_table(tsgl->sgl, tsgl->nents);  in build_test_sglist()
600 	for (i = 0; i < tsgl->nents; i++) {  in build_test_sglist()
614 		addr = &tsgl->bufs[i][offset];  in build_test_sglist()
615 		sg_set_buf(&tsgl->sgl[i], addr, partitions[i].length);  in build_test_sglist()
635 	sg_mark_end(&tsgl->sgl[tsgl->nents - 1]);  in build_test_sglist()
636 	tsgl->sgl_ptr = tsgl->sgl;  in build_test_sglist()
637 	memcpy(tsgl->sgl_saved, tsgl->sgl, tsgl->nents * sizeof(tsgl->sgl[0]));  in build_test_sglist()
652 static int verify_correct_output(const struct test_sglist *tsgl,  in verify_correct_output()  argument
660 	for (i = 0; i < tsgl->nents; i++) {  in verify_correct_output()
661 		struct scatterlist *sg = &tsgl->sgl_ptr[i];  in verify_correct_output()
690 static bool is_test_sglist_corrupted(const struct test_sglist *tsgl)  in is_test_sglist_corrupted()  argument
694 	for (i = 0; i < tsgl->nents; i++) {  in is_test_sglist_corrupted()
695 		if (tsgl->sgl[i].page_link != tsgl->sgl_saved[i].page_link)  in is_test_sglist_corrupted()
697 		if (tsgl->sgl[i].offset != tsgl->sgl_saved[i].offset)  in is_test_sglist_corrupted()
699 		if (tsgl->sgl[i].length != tsgl->sgl_saved[i].length)  in is_test_sglist_corrupted()
1125 static int build_hash_sglist(struct test_sglist *tsgl,  in build_hash_sglist()  argument
1137 	return build_test_sglist(tsgl, cfg->src_divs, alignmask, vec->psize,  in build_hash_sglist()
1176 			      struct test_sglist *tsgl,  in test_shash_vec_cfg()  argument
1209 	err = build_hash_sglist(tsgl, vec, cfg, alignmask, divs);  in test_shash_vec_cfg()
1224 		if (tsgl->nents != 1)  in test_shash_vec_cfg()
1228 		err = crypto_shash_digest(desc, sg_virt(&tsgl->sgl[0]),  in test_shash_vec_cfg()
1229 					  tsgl->sgl[0].length, result);  in test_shash_vec_cfg()
1259 	for (i = 0; i < tsgl->nents; i++) {  in test_shash_vec_cfg()
1260 		if (i + 1 == tsgl->nents &&  in test_shash_vec_cfg()
1264 			err = crypto_shash_finup(desc, sg_virt(&tsgl->sgl[i]),  in test_shash_vec_cfg()
1265 						 tsgl->sgl[i].length, result);  in test_shash_vec_cfg()
1276 		err = crypto_shash_update(desc, sg_virt(&tsgl->sgl[i]),  in test_shash_vec_cfg()
1277 					  tsgl->sgl[i].length);  in test_shash_vec_cfg()
1360 			      struct test_sglist *tsgl,  in test_ahash_vec_cfg()  argument
1397 	err = build_hash_sglist(tsgl, vec, cfg, alignmask, divs);  in test_ahash_vec_cfg()
1414 		ahash_request_set_crypt(req, tsgl->sgl, result, vec->psize);  in test_ahash_vec_cfg()
1444 	for (i = 0; i < tsgl->nents; i++) {  in test_ahash_vec_cfg()
1488 			pending_sgl = &tsgl->sgl[i];  in test_ahash_vec_cfg()
1489 		pending_len += tsgl->sgl[i].length;  in test_ahash_vec_cfg()
1527 			     struct test_sglist *tsgl,  in test_hash_vec_cfg()  argument
1539 		err = test_shash_vec_cfg(vec, vec_name, cfg, desc, tsgl,  in test_hash_vec_cfg()
1545 	return test_ahash_vec_cfg(vec, vec_name, cfg, req, tsgl, hashstate);  in test_hash_vec_cfg()
1550 			 struct test_sglist *tsgl, u8 *hashstate)  in test_hash_vec()  argument
1561 					req, desc, tsgl, hashstate);  in test_hash_vec()
1575 						req, desc, tsgl, hashstate);  in test_hash_vec()
1635 				     struct test_sglist *tsgl,  in test_hash_vs_generic_impl()  argument
1731 					req, desc, tsgl, hashstate);  in test_hash_vs_generic_impl()
1751 				     struct test_sglist *tsgl,  in test_hash_vs_generic_impl()  argument
1800 	struct test_sglist *tsgl = NULL;  in __alg_test_hash()  local
1835 	tsgl = kmalloc(sizeof(*tsgl), GFP_KERNEL);  in __alg_test_hash()
1836 	if (!tsgl || init_test_sglist(tsgl) != 0) {  in __alg_test_hash()
1839 		kfree(tsgl);  in __alg_test_hash()
1840 		tsgl = NULL;  in __alg_test_hash()
1857 		err = test_hash_vec(&vecs[i], i, req, desc, tsgl, hashstate);  in __alg_test_hash()
1863 					desc, tsgl, hashstate);  in __alg_test_hash()
1866 	if (tsgl) {  in __alg_test_hash()
1867 		destroy_test_sglist(tsgl);  in __alg_test_hash()
1868 		kfree(tsgl);  in __alg_test_hash()