diff --git a/drivers/crypto/rockchip/rk_crypto_core.c b/drivers/crypto/rockchip/rk_crypto_core.c
index 98361997ad8f..6e7a4136f32e 100644
--- a/drivers/crypto/rockchip/rk_crypto_core.c
+++ b/drivers/crypto/rockchip/rk_crypto_core.c
@@ -169,8 +169,8 @@ static int rk_load_data(struct rk_crypto_dev *rk_dev,
 			alg_ctx->addr_out = sg_dma_address(sg_dst);
 		}
 	} else {
-		count = (alg_ctx->left_bytes > PAGE_SIZE) ?
-			PAGE_SIZE : alg_ctx->left_bytes;
+		count = (alg_ctx->left_bytes > rk_dev->vir_max) ?
+			rk_dev->vir_max : alg_ctx->left_bytes;
 
 		if (!sg_pcopy_to_buffer(alg_ctx->req_src, alg_ctx->src_nents,
 					rk_dev->addr_vir, count,
@@ -674,13 +674,15 @@ static int rk_crypto_probe(struct platform_device *pdev)
 		goto err_crypto;
 	}
 
-	rk_dev->addr_vir = (char *)__get_free_page(GFP_KERNEL);
+	rk_dev->addr_vir = (void *)__get_free_pages(GFP_KERNEL, RK_BUFFER_ORDER);
 	if (!rk_dev->addr_vir) {
 		err = -ENOMEM;
 		dev_err(dev, "__get_free_page failed.\n");
 		goto err_crypto;
 	}
 
+	rk_dev->vir_max = RK_BUFFER_SIZE;
+
 	platform_set_drvdata(pdev, rk_dev);
 
 	tasklet_init(&rk_dev->queue_task,
diff --git a/drivers/crypto/rockchip/rk_crypto_core.h b/drivers/crypto/rockchip/rk_crypto_core.h
index ea82090a5a4c..6a84117d1507 100644
--- a/drivers/crypto/rockchip/rk_crypto_core.h
+++ b/drivers/crypto/rockchip/rk_crypto_core.h
@@ -30,6 +30,10 @@
 
 #define RK_CRYPTO_PRIORITY		300
 
+/*  Increase the addr_vir buffer size from 1 to 8 pages */
+#define RK_BUFFER_ORDER			3
+#define RK_BUFFER_SIZE			(PAGE_SIZE << RK_BUFFER_ORDER)
+
 struct rk_crypto_soc_data {
 	char				**valid_algs_name;
 	int				valid_algs_num;
@@ -66,6 +70,7 @@ struct rk_crypto_dev {
 	/* the public variable */
 	struct crypto_async_request	*async_req;
 	void				*addr_vir;
+	u32				vir_max;
 
 	bool				busy;
 	void (*request_crypto)(struct rk_crypto_dev *rk_dev, const char *name);