396 static int sec_send_request(struct sec_request *sec_req, struct sec_queue *queue)  in sec_send_request()  argument
401 	mutex_lock(&sec_req->lock);  in sec_send_request()
402 	list_for_each_entry_safe(el, temp, &sec_req->elements, head) {  in sec_send_request()
416 			ret = sec_queue_send(queue, &el->req, sec_req);  in sec_send_request()
428 	mutex_unlock(&sec_req->lock);  in sec_send_request()
439 	struct sec_request *sec_req = skcipher_request_ctx(skreq);  in sec_skcipher_alg_callback()  local
442 	struct sec_alg_tfm_ctx *ctx = sec_req->tfm_ctx;  in sec_skcipher_alg_callback()
448 	sec_req_el = list_first_entry(&sec_req->elements, struct sec_request_el,  in sec_skcipher_alg_callback()
456 		sec_req->err = -EINVAL;  in sec_skcipher_alg_callback()
507 				       nextrequest->sec_req);  in sec_skcipher_alg_callback()
526 	mutex_lock(&sec_req->lock);  in sec_skcipher_alg_callback()
528 	mutex_unlock(&sec_req->lock);  in sec_skcipher_alg_callback()
535 	mutex_lock(&sec_req->lock);  in sec_skcipher_alg_callback()
536 	done = list_empty(&sec_req->elements);  in sec_skcipher_alg_callback()
537 	mutex_unlock(&sec_req->lock);  in sec_skcipher_alg_callback()
540 			dma_unmap_single(dev, sec_req->dma_iv,  in sec_skcipher_alg_callback()
544 		dma_unmap_sg(dev, skreq->src, sec_req->len_in,  in sec_skcipher_alg_callback()
547 			dma_unmap_sg(dev, skreq->dst, sec_req->len_out,  in sec_skcipher_alg_callback()
549 		skreq->base.complete(&skreq->base, sec_req->err);  in sec_skcipher_alg_callback()
555 	struct sec_request *sec_req = shadow;  in sec_alg_callback()  local
557 	sec_req->cb(resp, sec_req->req_base);  in sec_alg_callback()
726 	struct sec_request *sec_req = skcipher_request_ctx(skreq);  in sec_alg_skcipher_crypto()  local
736 	mutex_init(&sec_req->lock);  in sec_alg_skcipher_crypto()
737 	sec_req->req_base = &skreq->base;  in sec_alg_skcipher_crypto()
738 	sec_req->err = 0;  in sec_alg_skcipher_crypto()
740 	sec_req->len_in = sg_nents(skreq->src);  in sec_alg_skcipher_crypto()
746 	sec_req->num_elements = steps;  in sec_alg_skcipher_crypto()
748 				   &splits_in_nents, sec_req->len_in,  in sec_alg_skcipher_crypto()
754 		sec_req->len_out = sg_nents(skreq->dst);  in sec_alg_skcipher_crypto()
757 					   sec_req->len_out, info->dev);  in sec_alg_skcipher_crypto()
762 	sec_req->tfm_ctx = ctx;  in sec_alg_skcipher_crypto()
763 	sec_req->cb = sec_skcipher_alg_callback;  in sec_alg_skcipher_crypto()
764 	INIT_LIST_HEAD(&sec_req->elements);  in sec_alg_skcipher_crypto()
772 		sec_req->dma_iv = dma_map_single(info->dev, skreq->iv,  in sec_alg_skcipher_crypto()
775 		if (dma_mapping_error(info->dev, sec_req->dma_iv)) {  in sec_alg_skcipher_crypto()
794 		el->req.cipher_iv_addr_lo = lower_32_bits(sec_req->dma_iv);  in sec_alg_skcipher_crypto()
795 		el->req.cipher_iv_addr_hi = upper_32_bits(sec_req->dma_iv);  in sec_alg_skcipher_crypto()
796 		el->sec_req = sec_req;  in sec_alg_skcipher_crypto()
797 		list_add_tail(&el->head, &sec_req->elements);  in sec_alg_skcipher_crypto()
831 			list_add_tail(&sec_req->backlog_head, &ctx->backlog);  in sec_alg_skcipher_crypto()
840 	ret = sec_send_request(sec_req, queue);  in sec_alg_skcipher_crypto()
848 	list_for_each_entry_safe(el, temp, &sec_req->elements, head) {  in sec_alg_skcipher_crypto()
853 		dma_unmap_single(info->dev, sec_req->dma_iv,  in sec_alg_skcipher_crypto()
859 				    splits_out_nents, sec_req->len_out,  in sec_alg_skcipher_crypto()
863 			    sec_req->len_in, info->dev);  in sec_alg_skcipher_crypto()