384 static int sec_send_request(struct sec_request *sec_req, struct sec_queue *queue)  in sec_send_request()  argument
389 	mutex_lock(&sec_req->lock);  in sec_send_request()
390 	list_for_each_entry_safe(el, temp, &sec_req->elements, head) {  in sec_send_request()
404 			ret = sec_queue_send(queue, &el->req, sec_req);  in sec_send_request()
416 	mutex_unlock(&sec_req->lock);  in sec_send_request()
427 	struct sec_request *sec_req = skcipher_request_ctx(skreq);  in sec_skcipher_alg_callback()  local
430 	struct sec_alg_tfm_ctx *ctx = sec_req->tfm_ctx;  in sec_skcipher_alg_callback()
436 	sec_req_el = list_first_entry(&sec_req->elements, struct sec_request_el,  in sec_skcipher_alg_callback()
444 		sec_req->err = -EINVAL;  in sec_skcipher_alg_callback()
495 				       nextrequest->sec_req);  in sec_skcipher_alg_callback()
514 	mutex_lock(&sec_req->lock);  in sec_skcipher_alg_callback()
516 	mutex_unlock(&sec_req->lock);  in sec_skcipher_alg_callback()
523 	mutex_lock(&sec_req->lock);  in sec_skcipher_alg_callback()
524 	done = list_empty(&sec_req->elements);  in sec_skcipher_alg_callback()
525 	mutex_unlock(&sec_req->lock);  in sec_skcipher_alg_callback()
528 			dma_unmap_single(dev, sec_req->dma_iv,  in sec_skcipher_alg_callback()
532 		dma_unmap_sg(dev, skreq->src, sec_req->len_in,  in sec_skcipher_alg_callback()
535 			dma_unmap_sg(dev, skreq->dst, sec_req->len_out,  in sec_skcipher_alg_callback()
537 		skcipher_request_complete(skreq, sec_req->err);  in sec_skcipher_alg_callback()
543 	struct sec_request *sec_req = shadow;  in sec_alg_callback()  local
545 	sec_req->cb(resp, sec_req->req_base);  in sec_alg_callback()
714 	struct sec_request *sec_req = skcipher_request_ctx(skreq);  in sec_alg_skcipher_crypto()  local
726 	mutex_init(&sec_req->lock);  in sec_alg_skcipher_crypto()
727 	sec_req->req_base = &skreq->base;  in sec_alg_skcipher_crypto()
728 	sec_req->err = 0;  in sec_alg_skcipher_crypto()
730 	sec_req->len_in = sg_nents(skreq->src);  in sec_alg_skcipher_crypto()
736 	sec_req->num_elements = steps;  in sec_alg_skcipher_crypto()
738 				   &splits_in_nents, sec_req->len_in,  in sec_alg_skcipher_crypto()
744 		sec_req->len_out = sg_nents(skreq->dst);  in sec_alg_skcipher_crypto()
747 					   sec_req->len_out, info->dev, gfp);  in sec_alg_skcipher_crypto()
752 	sec_req->tfm_ctx = ctx;  in sec_alg_skcipher_crypto()
753 	sec_req->cb = sec_skcipher_alg_callback;  in sec_alg_skcipher_crypto()
754 	INIT_LIST_HEAD(&sec_req->elements);  in sec_alg_skcipher_crypto()
762 		sec_req->dma_iv = dma_map_single(info->dev, skreq->iv,  in sec_alg_skcipher_crypto()
765 		if (dma_mapping_error(info->dev, sec_req->dma_iv)) {  in sec_alg_skcipher_crypto()
785 		el->req.cipher_iv_addr_lo = lower_32_bits(sec_req->dma_iv);  in sec_alg_skcipher_crypto()
786 		el->req.cipher_iv_addr_hi = upper_32_bits(sec_req->dma_iv);  in sec_alg_skcipher_crypto()
787 		el->sec_req = sec_req;  in sec_alg_skcipher_crypto()
788 		list_add_tail(&el->head, &sec_req->elements);  in sec_alg_skcipher_crypto()
816 			list_add_tail(&sec_req->backlog_head, &ctx->backlog);  in sec_alg_skcipher_crypto()
824 	ret = sec_send_request(sec_req, queue);  in sec_alg_skcipher_crypto()
840 	list_for_each_entry_safe(el, temp, &sec_req->elements, head) {  in sec_alg_skcipher_crypto()
845 		dma_unmap_single(info->dev, sec_req->dma_iv,  in sec_alg_skcipher_crypto()
851 				    splits_out_nents, sec_req->len_out,  in sec_alg_skcipher_crypto()
855 			    sec_req->len_in, info->dev);  in sec_alg_skcipher_crypto()