324 static int spacc_aead_make_ddts(struct aead_request *areq)  in spacc_aead_make_ddts()  argument
326 	struct crypto_aead *aead = crypto_aead_reqtfm(areq);  in spacc_aead_make_ddts()
327 	struct spacc_req *req = aead_request_ctx(areq);  in spacc_aead_make_ddts()
335 	total = areq->assoclen + areq->cryptlen;  in spacc_aead_make_ddts()
339 	src_nents = sg_count(areq->src, total);  in spacc_aead_make_ddts()
344 	if (areq->src != areq->dst) {  in spacc_aead_make_ddts()
345 		dst_nents = sg_count(areq->dst, total);  in spacc_aead_make_ddts()
362 		src_ents = dma_map_sg(engine->dev, areq->src, src_nents,  in spacc_aead_make_ddts()
367 		dst_ents = dma_map_sg(engine->dev, areq->dst, dst_nents,  in spacc_aead_make_ddts()
371 			dma_unmap_sg(engine->dev, areq->src, src_nents,  in spacc_aead_make_ddts()
376 		src_ents = dma_map_sg(engine->dev, areq->src, src_nents,  in spacc_aead_make_ddts()
387 	for_each_sg(areq->src, cur, src_ents, i)  in spacc_aead_make_ddts()
391 	total = req->is_encrypt ? 0 : areq->assoclen;  in spacc_aead_make_ddts()
392 	for_each_sg(areq->dst, cur, dst_ents, i) {  in spacc_aead_make_ddts()
418 	struct aead_request *areq = container_of(req->req, struct aead_request,  in spacc_aead_free_ddts()  local
420 	struct crypto_aead *aead = crypto_aead_reqtfm(areq);  in spacc_aead_free_ddts()
421 	unsigned total = areq->assoclen + areq->cryptlen +  in spacc_aead_free_ddts()
425 	unsigned nents = sg_count(areq->src, total);  in spacc_aead_free_ddts()
427 	if (areq->src != areq->dst) {  in spacc_aead_free_ddts()
428 		dma_unmap_sg(engine->dev, areq->src, nents, DMA_TO_DEVICE);  in spacc_aead_free_ddts()
429 		dma_unmap_sg(engine->dev, areq->dst,  in spacc_aead_free_ddts()
430 			     sg_count(areq->dst, total),  in spacc_aead_free_ddts()
433 		dma_unmap_sg(engine->dev, areq->src, nents, DMA_BIDIRECTIONAL);  in spacc_aead_free_ddts()