564 	struct mtk_aes_ctr_ctx *cctx = mtk_aes_ctr_ctx_cast(ctx);  in mtk_aes_ctr_transfer()  local
572 	cctx->offset += aes->total;  in mtk_aes_ctr_transfer()
573 	if (cctx->offset >= req->nbytes)  in mtk_aes_ctr_transfer()
577 	datalen = req->nbytes - cctx->offset;  in mtk_aes_ctr_transfer()
579 	ctr = be32_to_cpu(cctx->iv[3]);  in mtk_aes_ctr_transfer()
591 	src = scatterwalk_ffwd(cctx->src, req->src, cctx->offset);  in mtk_aes_ctr_transfer()
593 	       scatterwalk_ffwd(cctx->dst, req->dst, cctx->offset));  in mtk_aes_ctr_transfer()
596 	mtk_aes_write_state_le(ctx->info.state + ctx->keylen, cctx->iv,  in mtk_aes_ctr_transfer()
604 		cctx->iv[3] = cpu_to_be32(ctr);  in mtk_aes_ctr_transfer()
605 		crypto_inc((u8 *)cctx->iv, AES_BLOCK_SIZE);  in mtk_aes_ctr_transfer()
613 	struct mtk_aes_ctr_ctx *cctx = mtk_aes_ctr_ctx_cast(aes->ctx);  in mtk_aes_ctr_start()  local
619 	memcpy(cctx->iv, req->info, AES_BLOCK_SIZE);  in mtk_aes_ctr_start()
620 	cctx->offset = 0;  in mtk_aes_ctr_start()