21 	struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);  in qce_ablkcipher_done()  local
39 		dma_unmap_sg(qce->dev, rctx->src_sg, rctx->src_nents, dir_src);  in qce_ablkcipher_done()
40 	dma_unmap_sg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst);  in qce_ablkcipher_done()
42 	sg_free_table(&rctx->dst_tbl);  in qce_ablkcipher_done()
55 	struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);  in qce_ablkcipher_async_req_handle()  local
65 	rctx->iv = req->info;  in qce_ablkcipher_async_req_handle()
66 	rctx->ivsize = crypto_ablkcipher_ivsize(ablkcipher);  in qce_ablkcipher_async_req_handle()
67 	rctx->cryptlen = req->nbytes;  in qce_ablkcipher_async_req_handle()
73 	rctx->src_nents = sg_nents_for_len(req->src, req->nbytes);  in qce_ablkcipher_async_req_handle()
75 		rctx->dst_nents = sg_nents_for_len(req->dst, req->nbytes);  in qce_ablkcipher_async_req_handle()
77 		rctx->dst_nents = rctx->src_nents;  in qce_ablkcipher_async_req_handle()
78 	if (rctx->src_nents < 0) {  in qce_ablkcipher_async_req_handle()
80 		return rctx->src_nents;  in qce_ablkcipher_async_req_handle()
82 	if (rctx->dst_nents < 0) {  in qce_ablkcipher_async_req_handle()
84 		return -rctx->dst_nents;  in qce_ablkcipher_async_req_handle()
87 	rctx->dst_nents += 1;  in qce_ablkcipher_async_req_handle()
92 	ret = sg_alloc_table(&rctx->dst_tbl, rctx->dst_nents, gfp);  in qce_ablkcipher_async_req_handle()
96 	sg_init_one(&rctx->result_sg, qce->dma.result_buf, QCE_RESULT_BUF_SZ);  in qce_ablkcipher_async_req_handle()
98 	sg = qce_sgtable_add(&rctx->dst_tbl, req->dst);  in qce_ablkcipher_async_req_handle()
104 	sg = qce_sgtable_add(&rctx->dst_tbl, &rctx->result_sg);  in qce_ablkcipher_async_req_handle()
111 	rctx->dst_sg = rctx->dst_tbl.sgl;  in qce_ablkcipher_async_req_handle()
113 	ret = dma_map_sg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst);  in qce_ablkcipher_async_req_handle()
118 		ret = dma_map_sg(qce->dev, req->src, rctx->src_nents, dir_src);  in qce_ablkcipher_async_req_handle()
121 		rctx->src_sg = req->src;  in qce_ablkcipher_async_req_handle()
123 		rctx->src_sg = rctx->dst_sg;  in qce_ablkcipher_async_req_handle()
126 	ret = qce_dma_prep_sgs(&qce->dma, rctx->src_sg, rctx->src_nents,  in qce_ablkcipher_async_req_handle()
127 			       rctx->dst_sg, rctx->dst_nents,  in qce_ablkcipher_async_req_handle()
144 		dma_unmap_sg(qce->dev, req->src, rctx->src_nents, dir_src);  in qce_ablkcipher_async_req_handle()
146 	dma_unmap_sg(qce->dev, rctx->dst_sg, rctx->dst_nents, dir_dst);  in qce_ablkcipher_async_req_handle()
148 	sg_free_table(&rctx->dst_tbl);  in qce_ablkcipher_async_req_handle()
215 	struct qce_cipher_reqctx *rctx = ablkcipher_request_ctx(req);  in qce_ablkcipher_crypt()  local
219 	rctx->flags = tmpl->alg_flags;  in qce_ablkcipher_crypt()
220 	rctx->flags |= encrypt ? QCE_ENCRYPT : QCE_DECRYPT;  in qce_ablkcipher_crypt()
222 	if (IS_AES(rctx->flags) && ctx->enc_keylen != AES_KEYSIZE_128 &&  in qce_ablkcipher_crypt()