554 	struct sahara_aes_reqctx *rctx;  in sahara_aes_process()  local
568 	rctx = ablkcipher_request_ctx(req);  in sahara_aes_process()
570 	rctx->mode &= FLAGS_MODE_MASK;  in sahara_aes_process()
571 	dev->flags = (dev->flags & ~FLAGS_MODE_MASK) | rctx->mode;  in sahara_aes_process()
635 	struct sahara_aes_reqctx *rctx = ablkcipher_request_ctx(req);  in sahara_aes_crypt()  local
648 	rctx->mode = mode;  in sahara_aes_crypt()
772 			      struct sahara_sha_reqctx *rctx)  in sahara_sha_init_hdr()  argument
776 	hdr = rctx->mode;  in sahara_sha_init_hdr()
778 	if (rctx->first) {  in sahara_sha_init_hdr()
785 	if (rctx->last)  in sahara_sha_init_hdr()
795 				       struct sahara_sha_reqctx *rctx,  in sahara_sha_hw_links_create()  argument
802 	dev->in_sg = rctx->in_sg;  in sahara_sha_hw_links_create()
804 	dev->nb_in_sg = sg_nents_for_len(dev->in_sg, rctx->total);  in sahara_sha_hw_links_create()
835 						struct sahara_sha_reqctx *rctx,  in sahara_sha_hw_data_descriptor_create()  argument
842 	if (rctx->first)  in sahara_sha_hw_data_descriptor_create()
844 		dev->hw_desc[index]->hdr = sahara_sha_init_hdr(dev, rctx);  in sahara_sha_hw_data_descriptor_create()
849 	dev->hw_desc[index]->len1 = rctx->total;  in sahara_sha_hw_data_descriptor_create()
853 		rctx->sg_in_idx = 0;  in sahara_sha_hw_data_descriptor_create()
857 		i = sahara_sha_hw_links_create(dev, rctx, index);  in sahara_sha_hw_data_descriptor_create()
859 		rctx->sg_in_idx = index;  in sahara_sha_hw_data_descriptor_create()
867 	result_len = rctx->context_size;  in sahara_sha_hw_data_descriptor_create()
888 						struct sahara_sha_reqctx *rctx,  in sahara_sha_hw_context_descriptor_create()  argument
892 	dev->hw_desc[index]->hdr = sahara_sha_init_hdr(dev, rctx);  in sahara_sha_hw_context_descriptor_create()
894 	dev->hw_desc[index]->len1 = rctx->context_size;  in sahara_sha_hw_context_descriptor_create()
899 	dev->hw_link[index]->len = rctx->context_size;  in sahara_sha_hw_context_descriptor_create()
927 	struct sahara_sha_reqctx *rctx = ahash_request_ctx(req);  in sahara_sha_prepare_request()  local
935 	len = rctx->buf_cnt + req->nbytes;  in sahara_sha_prepare_request()
938 	if (!rctx->last && (len < block_size)) {  in sahara_sha_prepare_request()
940 		scatterwalk_map_and_copy(rctx->buf + rctx->buf_cnt, req->src,  in sahara_sha_prepare_request()
942 		rctx->buf_cnt += req->nbytes;  in sahara_sha_prepare_request()
948 	if (rctx->buf_cnt)  in sahara_sha_prepare_request()
949 		memcpy(rctx->rembuf, rctx->buf, rctx->buf_cnt);  in sahara_sha_prepare_request()
952 	hash_later = rctx->last ? 0 : len & (block_size - 1);  in sahara_sha_prepare_request()
956 		scatterwalk_map_and_copy(rctx->buf, req->src, offset,  in sahara_sha_prepare_request()
966 	if (rctx->buf_cnt && req->nbytes) {  in sahara_sha_prepare_request()
967 		sg_init_table(rctx->in_sg_chain, 2);  in sahara_sha_prepare_request()
968 		sg_set_buf(rctx->in_sg_chain, rctx->rembuf, rctx->buf_cnt);  in sahara_sha_prepare_request()
970 		sg_chain(rctx->in_sg_chain, 2, req->src);  in sahara_sha_prepare_request()
972 		rctx->total = req->nbytes + rctx->buf_cnt;  in sahara_sha_prepare_request()
973 		rctx->in_sg = rctx->in_sg_chain;  in sahara_sha_prepare_request()
975 		req->src = rctx->in_sg_chain;  in sahara_sha_prepare_request()
977 	} else if (rctx->buf_cnt) {  in sahara_sha_prepare_request()
979 			rctx->in_sg = req->src;  in sahara_sha_prepare_request()
981 			rctx->in_sg = rctx->in_sg_chain;  in sahara_sha_prepare_request()
983 		sg_init_one(rctx->in_sg, rctx->rembuf, rctx->buf_cnt);  in sahara_sha_prepare_request()
984 		rctx->total = rctx->buf_cnt;  in sahara_sha_prepare_request()
987 		rctx->in_sg = req->src;  in sahara_sha_prepare_request()
988 		rctx->total = req->nbytes;  in sahara_sha_prepare_request()
989 		req->src = rctx->in_sg;  in sahara_sha_prepare_request()
993 	rctx->buf_cnt = hash_later;  in sahara_sha_prepare_request()
1001 	struct sahara_sha_reqctx *rctx = ahash_request_ctx(req);  in sahara_sha_process()  local
1009 	if (rctx->first) {  in sahara_sha_process()
1010 		sahara_sha_hw_data_descriptor_create(dev, rctx, req, 0);  in sahara_sha_process()
1012 		rctx->first = 0;  in sahara_sha_process()
1014 		memcpy(dev->context_base, rctx->context, rctx->context_size);  in sahara_sha_process()
1016 		sahara_sha_hw_context_descriptor_create(dev, rctx, req, 0);  in sahara_sha_process()
1018 		sahara_sha_hw_data_descriptor_create(dev, rctx, req, 1);  in sahara_sha_process()
1036 	if (rctx->sg_in_idx)  in sahara_sha_process()
1040 	memcpy(rctx->context, dev->context_base, rctx->context_size);  in sahara_sha_process()
1043 		memcpy(req->result, rctx->context, rctx->digest_size);  in sahara_sha_process()
1093 	struct sahara_sha_reqctx *rctx = ahash_request_ctx(req);  in sahara_sha_enqueue()  local
1100 	rctx->last = last;  in sahara_sha_enqueue()
1102 	if (!rctx->active) {  in sahara_sha_enqueue()
1103 		rctx->active = 1;  in sahara_sha_enqueue()
1104 		rctx->first = 1;  in sahara_sha_enqueue()
1119 	struct sahara_sha_reqctx *rctx = ahash_request_ctx(req);  in sahara_sha_init()  local
1121 	memset(rctx, 0, sizeof(*rctx));  in sahara_sha_init()
1125 		rctx->mode |= SAHARA_HDR_MDHA_ALG_SHA1;  in sahara_sha_init()
1126 		rctx->digest_size = SHA1_DIGEST_SIZE;  in sahara_sha_init()
1129 		rctx->mode |= SAHARA_HDR_MDHA_ALG_SHA256;  in sahara_sha_init()
1130 		rctx->digest_size = SHA256_DIGEST_SIZE;  in sahara_sha_init()
1136 	rctx->context_size = rctx->digest_size + 4;  in sahara_sha_init()
1137 	rctx->active = 0;  in sahara_sha_init()
1167 	struct sahara_sha_reqctx *rctx = ahash_request_ctx(req);  in sahara_sha_export()  local
1169 	memcpy(out, rctx, sizeof(struct sahara_sha_reqctx));  in sahara_sha_export()
1176 	struct sahara_sha_reqctx *rctx = ahash_request_ctx(req);  in sahara_sha_import()  local
1178 	memcpy(rctx, in, sizeof(struct sahara_sha_reqctx));  in sahara_sha_import()