diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
index 4a302d2..a374fa7 100644
--- a/drivers/net/hns3/hns3_ethdev.c
+++ b/drivers/net/hns3/hns3_ethdev.c
@@ -5292,6 +5292,7 @@ hns3_uninit_pf(struct rte_eth_dev *eth_dev)
 	hns3_rss_uninit(hns);
 	(void)hns3_config_gro(hw, false);
 	hns3_promisc_uninit(hw);
+	hns3_flow_uninit(eth_dev);
 	hns3_fdir_filter_uninit(hns);
 	hns3_uninit_umv_space(hw);
 	hns3_tqp_stats_uninit(hw);
@@ -5918,11 +5919,8 @@ hns3_dev_close(struct rte_eth_dev *eth_dev)
 	struct hns3_hw *hw = &hns->hw;
 	int ret = 0;
 
-	if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
-		rte_free(eth_dev->process_private);
-		eth_dev->process_private = NULL;
+	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
 		return 0;
-	}
 
 	if (hw->adapter_state == HNS3_NIC_STARTED)
 		ret = hns3_dev_stop(eth_dev);
@@ -5937,8 +5935,6 @@ hns3_dev_close(struct rte_eth_dev *eth_dev)
 	hns3_uninit_pf(eth_dev);
 	hns3_free_all_queues(eth_dev);
 	rte_free(hw->reset.wait_data);
-	rte_free(eth_dev->process_private);
-	eth_dev->process_private = NULL;
 	hns3_mp_uninit_primary();
 	hns3_warn(hw, "Close port %u finished", hw->data->port_id);
 
@@ -7398,15 +7394,6 @@ hns3_dev_init(struct rte_eth_dev *eth_dev)
 
 	PMD_INIT_FUNC_TRACE();
 
-	eth_dev->process_private = (struct hns3_process_private *)
-	    rte_zmalloc_socket("hns3_filter_list",
-			       sizeof(struct hns3_process_private),
-			       RTE_CACHE_LINE_SIZE, eth_dev->device->numa_node);
-	if (eth_dev->process_private == NULL) {
-		PMD_INIT_LOG(ERR, "Failed to alloc memory for process private");
-		return -ENOMEM;
-	}
-
 	hns3_flow_init(eth_dev);
 
 	hns3_set_rxtx_function(eth_dev);
@@ -7510,8 +7497,6 @@ hns3_dev_init(struct rte_eth_dev *eth_dev)
 	eth_dev->tx_pkt_burst = NULL;
 	eth_dev->tx_pkt_prepare = NULL;
 	eth_dev->tx_descriptor_status = NULL;
-	rte_free(eth_dev->process_private);
-	eth_dev->process_private = NULL;
 	return ret;
 }
 
@@ -7523,11 +7508,8 @@ hns3_dev_uninit(struct rte_eth_dev *eth_dev)
 
 	PMD_INIT_FUNC_TRACE();
 
-	if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
-		rte_free(eth_dev->process_private);
-		eth_dev->process_private = NULL;
+	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
 		return 0;
-	}
 
 	if (hw->adapter_state < HNS3_NIC_CLOSING)
 		hns3_dev_close(eth_dev);
diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h
index 3485614..8e66d9f 100644
--- a/drivers/net/hns3/hns3_ethdev.h
+++ b/drivers/net/hns3/hns3_ethdev.h
@@ -630,6 +630,9 @@ struct hns3_hw {
 	struct hns3_port_base_vlan_config port_base_vlan_cfg;
 
 	pthread_mutex_t flows_lock; /* rte_flow ops lock */
+	struct hns3_fdir_rule_list flow_fdir_list; /* flow fdir rule list */
+	struct hns3_rss_filter_list flow_rss_list; /* flow RSS rule list */
+	struct hns3_flow_mem_list flow_list;
 
 	/*
 	 * PMD setup and configuration is not thread safe. Since it is not
diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c
index de659c0..8d9b797 100644
--- a/drivers/net/hns3/hns3_ethdev_vf.c
+++ b/drivers/net/hns3/hns3_ethdev_vf.c
@@ -2071,6 +2071,7 @@ hns3vf_uninit_vf(struct rte_eth_dev *eth_dev)
 	(void)hns3_config_gro(hw, false);
 	(void)hns3vf_set_alive(hw, false);
 	(void)hns3vf_set_promisc_mode(hw, false, false, false);
+	hns3_flow_uninit(eth_dev);
 	hns3_tqp_stats_uninit(hw);
 	hns3vf_disable_irq0(hw);
 	rte_intr_disable(&pci_dev->intr_handle);
@@ -2186,11 +2187,8 @@ hns3vf_dev_close(struct rte_eth_dev *eth_dev)
 	struct hns3_hw *hw = &hns->hw;
 	int ret = 0;
 
-	if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
-		rte_free(eth_dev->process_private);
-		eth_dev->process_private = NULL;
+	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
 		return 0;
-	}
 
 	if (hw->adapter_state == HNS3_NIC_STARTED)
 		ret = hns3vf_dev_stop(eth_dev);
@@ -2204,8 +2202,6 @@ hns3vf_dev_close(struct rte_eth_dev *eth_dev)
 	hns3vf_uninit_vf(eth_dev);
 	hns3_free_all_queues(eth_dev);
 	rte_free(hw->reset.wait_data);
-	rte_free(eth_dev->process_private);
-	eth_dev->process_private = NULL;
 	hns3_mp_uninit_primary();
 	hns3_warn(hw, "Close port %u finished", hw->data->port_id);
 
@@ -2962,15 +2958,6 @@ hns3vf_dev_init(struct rte_eth_dev *eth_dev)
 
 	PMD_INIT_FUNC_TRACE();
 
-	eth_dev->process_private = (struct hns3_process_private *)
-	    rte_zmalloc_socket("hns3_filter_list",
-			       sizeof(struct hns3_process_private),
-			       RTE_CACHE_LINE_SIZE, eth_dev->device->numa_node);
-	if (eth_dev->process_private == NULL) {
-		PMD_INIT_LOG(ERR, "Failed to alloc memory for process private");
-		return -ENOMEM;
-	}
-
 	hns3_flow_init(eth_dev);
 
 	hns3_set_rxtx_function(eth_dev);
@@ -3072,8 +3059,6 @@ hns3vf_dev_init(struct rte_eth_dev *eth_dev)
 	eth_dev->tx_pkt_burst = NULL;
 	eth_dev->tx_pkt_prepare = NULL;
 	eth_dev->tx_descriptor_status = NULL;
-	rte_free(eth_dev->process_private);
-	eth_dev->process_private = NULL;
 
 	return ret;
 }
@@ -3086,11 +3071,8 @@ hns3vf_dev_uninit(struct rte_eth_dev *eth_dev)
 
 	PMD_INIT_FUNC_TRACE();
 
-	if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
-		rte_free(eth_dev->process_private);
-		eth_dev->process_private = NULL;
+	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
 		return 0;
-	}
 
 	if (hw->adapter_state < HNS3_NIC_CLOSING)
 		hns3vf_dev_close(eth_dev);
diff --git a/drivers/net/hns3/hns3_fdir.h b/drivers/net/hns3/hns3_fdir.h
index fc62daa..3f610f7 100644
--- a/drivers/net/hns3/hns3_fdir.h
+++ b/drivers/net/hns3/hns3_fdir.h
@@ -189,12 +189,6 @@ TAILQ_HEAD(hns3_fdir_rule_list, hns3_fdir_rule_ele);
 TAILQ_HEAD(hns3_rss_filter_list, hns3_rss_conf_ele);
 TAILQ_HEAD(hns3_flow_mem_list, hns3_flow_mem);
 
-struct hns3_process_private {
-	struct hns3_fdir_rule_list fdir_list;
-	struct hns3_rss_filter_list filter_rss_list;
-	struct hns3_flow_mem_list flow_list;
-};
-
 /*
  *  A structure used to define fields of a FDIR related info.
  */
@@ -220,6 +214,7 @@ int hns3_fdir_filter_program(struct hns3_adapter *hns,
 int hns3_clear_all_fdir_filter(struct hns3_adapter *hns);
 int hns3_get_count(struct hns3_hw *hw, uint32_t id, uint64_t *value);
 void hns3_flow_init(struct rte_eth_dev *dev);
+void hns3_flow_uninit(struct rte_eth_dev *dev);
 int hns3_restore_all_fdir_filter(struct hns3_adapter *hns);
 
 #endif /* _HNS3_FDIR_H_ */
diff --git a/drivers/net/hns3/hns3_flow.c b/drivers/net/hns3/hns3_flow.c
index 755a6f2..fc77979 100644
--- a/drivers/net/hns3/hns3_flow.c
+++ b/drivers/net/hns3/hns3_flow.c
@@ -1202,54 +1202,34 @@ hns3_parse_fdir_filter(struct rte_eth_dev *dev,
 	return hns3_handle_actions(dev, actions, rule, error);
 }
 
-void
-hns3_flow_init(struct rte_eth_dev *dev)
-{
-	struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-	struct hns3_process_private *process_list = dev->process_private;
-	pthread_mutexattr_t attr;
-
-	if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
-		pthread_mutexattr_init(&attr);
-		pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_SHARED);
-		pthread_mutex_init(&hw->flows_lock, &attr);
-		dev->data->dev_flags |= RTE_ETH_DEV_FLOW_OPS_THREAD_SAFE;
-	}
-
-	TAILQ_INIT(&process_list->fdir_list);
-	TAILQ_INIT(&process_list->filter_rss_list);
-	TAILQ_INIT(&process_list->flow_list);
-}
-
 static void
 hns3_filterlist_flush(struct rte_eth_dev *dev)
 {
-	struct hns3_process_private *process_list = dev->process_private;
+	struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 	struct hns3_fdir_rule_ele *fdir_rule_ptr;
 	struct hns3_rss_conf_ele *rss_filter_ptr;
 	struct hns3_flow_mem *flow_node;
 
-	fdir_rule_ptr = TAILQ_FIRST(&process_list->fdir_list);
+	fdir_rule_ptr = TAILQ_FIRST(&hw->flow_fdir_list);
 	while (fdir_rule_ptr) {
-		TAILQ_REMOVE(&process_list->fdir_list, fdir_rule_ptr, entries);
+		TAILQ_REMOVE(&hw->flow_fdir_list, fdir_rule_ptr, entries);
 		rte_free(fdir_rule_ptr);
-		fdir_rule_ptr = TAILQ_FIRST(&process_list->fdir_list);
+		fdir_rule_ptr = TAILQ_FIRST(&hw->flow_fdir_list);
 	}
 
-	rss_filter_ptr = TAILQ_FIRST(&process_list->filter_rss_list);
+	rss_filter_ptr = TAILQ_FIRST(&hw->flow_rss_list);
 	while (rss_filter_ptr) {
-		TAILQ_REMOVE(&process_list->filter_rss_list, rss_filter_ptr,
-			     entries);
+		TAILQ_REMOVE(&hw->flow_rss_list, rss_filter_ptr, entries);
 		rte_free(rss_filter_ptr);
-		rss_filter_ptr = TAILQ_FIRST(&process_list->filter_rss_list);
+		rss_filter_ptr = TAILQ_FIRST(&hw->flow_rss_list);
 	}
 
-	flow_node = TAILQ_FIRST(&process_list->flow_list);
+	flow_node = TAILQ_FIRST(&hw->flow_list);
 	while (flow_node) {
-		TAILQ_REMOVE(&process_list->flow_list, flow_node, entries);
+		TAILQ_REMOVE(&hw->flow_list, flow_node, entries);
 		rte_free(flow_node->flow);
 		rte_free(flow_node);
-		flow_node = TAILQ_FIRST(&process_list->flow_list);
+		flow_node = TAILQ_FIRST(&hw->flow_list);
 	}
 }
 
@@ -1519,7 +1499,6 @@ static int
 hns3_config_rss_filter(struct rte_eth_dev *dev,
 		       const struct hns3_rss_conf *conf, bool add)
 {
-	struct hns3_process_private *process_list = dev->process_private;
 	struct hns3_adapter *hns = dev->data->dev_private;
 	struct hns3_rss_conf_ele *rss_filter_ptr;
 	struct hns3_hw *hw = &hns->hw;
@@ -1604,7 +1583,7 @@ hns3_config_rss_filter(struct rte_eth_dev *dev,
 	 * When create a new RSS rule, the old rule will be overlaid and set
 	 * invalid.
 	 */
-	TAILQ_FOREACH(rss_filter_ptr, &process_list->filter_rss_list, entries)
+	TAILQ_FOREACH(rss_filter_ptr, &hw->flow_rss_list, entries)
 		rss_filter_ptr->filter_info.valid = false;
 
 rss_config_err:
@@ -1616,7 +1595,6 @@ hns3_config_rss_filter(struct rte_eth_dev *dev,
 static int
 hns3_clear_rss_filter(struct rte_eth_dev *dev)
 {
-	struct hns3_process_private *process_list = dev->process_private;
 	struct hns3_adapter *hns = dev->data->dev_private;
 	struct hns3_rss_conf_ele *rss_filter_ptr;
 	struct hns3_hw *hw = &hns->hw;
@@ -1624,10 +1602,9 @@ hns3_clear_rss_filter(struct rte_eth_dev *dev)
 	int rss_rule_fail_cnt = 0; /* count for failure of clearing RSS rules */
 	int ret = 0;
 
-	rss_filter_ptr = TAILQ_FIRST(&process_list->filter_rss_list);
+	rss_filter_ptr = TAILQ_FIRST(&hw->flow_rss_list);
 	while (rss_filter_ptr) {
-		TAILQ_REMOVE(&process_list->filter_rss_list, rss_filter_ptr,
-			     entries);
+		TAILQ_REMOVE(&hw->flow_rss_list, rss_filter_ptr, entries);
 		ret = hns3_config_rss_filter(dev, &rss_filter_ptr->filter_info,
 					     false);
 		if (ret)
@@ -1635,7 +1612,7 @@ hns3_clear_rss_filter(struct rte_eth_dev *dev)
 		else
 			rss_rule_succ_cnt++;
 		rte_free(rss_filter_ptr);
-		rss_filter_ptr = TAILQ_FIRST(&process_list->filter_rss_list);
+		rss_filter_ptr = TAILQ_FIRST(&hw->flow_rss_list);
 	}
 
 	if (rss_rule_fail_cnt) {
@@ -1739,7 +1716,6 @@ hns3_flow_create(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
 		 const struct rte_flow_action actions[],
 		 struct rte_flow_error *error)
 {
-	struct hns3_process_private *process_list = dev->process_private;
 	struct hns3_adapter *hns = dev->data->dev_private;
 	struct hns3_hw *hw = &hns->hw;
 	const struct hns3_rss_conf *rss_conf;
@@ -1771,7 +1747,7 @@ hns3_flow_create(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
 	}
 
 	flow_node->flow = flow;
-	TAILQ_INSERT_TAIL(&process_list->flow_list, flow_node, entries);
+	TAILQ_INSERT_TAIL(&hw->flow_list, flow_node, entries);
 
 	act = hns3_find_rss_general_action(pattern, actions);
 	if (act) {
@@ -1793,8 +1769,7 @@ hns3_flow_create(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
 		hns3_rss_conf_copy(&rss_filter_ptr->filter_info,
 				   &rss_conf->conf);
 		rss_filter_ptr->filter_info.valid = true;
-		TAILQ_INSERT_TAIL(&process_list->filter_rss_list,
-				  rss_filter_ptr, entries);
+		TAILQ_INSERT_TAIL(&hw->flow_rss_list, rss_filter_ptr, entries);
 
 		flow->rule = rss_filter_ptr;
 		flow->filter_type = RTE_ETH_FILTER_HASH;
@@ -1828,8 +1803,7 @@ hns3_flow_create(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
 	if (!ret) {
 		memcpy(&fdir_rule_ptr->fdir_conf, &fdir_rule,
 			sizeof(struct hns3_fdir_rule));
-		TAILQ_INSERT_TAIL(&process_list->fdir_list,
-				  fdir_rule_ptr, entries);
+		TAILQ_INSERT_TAIL(&hw->flow_fdir_list, fdir_rule_ptr, entries);
 		flow->rule = fdir_rule_ptr;
 		flow->filter_type = RTE_ETH_FILTER_FDIR;
 
@@ -1844,7 +1818,7 @@ hns3_flow_create(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
 	rte_flow_error_set(error, -ret, RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
 			   "Failed to create flow");
 out:
-	TAILQ_REMOVE(&process_list->flow_list, flow_node, entries);
+	TAILQ_REMOVE(&hw->flow_list, flow_node, entries);
 	rte_free(flow_node);
 	rte_free(flow);
 	return NULL;
@@ -1855,13 +1829,13 @@ static int
 hns3_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
 		  struct rte_flow_error *error)
 {
-	struct hns3_process_private *process_list = dev->process_private;
 	struct hns3_adapter *hns = dev->data->dev_private;
 	struct hns3_fdir_rule_ele *fdir_rule_ptr;
 	struct hns3_rss_conf_ele *rss_filter_ptr;
 	struct hns3_flow_mem *flow_node;
 	enum rte_filter_type filter_type;
 	struct hns3_fdir_rule fdir_rule;
+	struct hns3_hw *hw = &hns->hw;
 	int ret;
 
 	if (flow == NULL)
@@ -1884,7 +1858,7 @@ hns3_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
 						  "Destroy FDIR fail.Try again");
 		if (fdir_rule.flags & HNS3_RULE_FLAG_COUNTER)
 			hns3_counter_release(dev, fdir_rule.act_cnt.id);
-		TAILQ_REMOVE(&process_list->fdir_list, fdir_rule_ptr, entries);
+		TAILQ_REMOVE(&hw->flow_fdir_list, fdir_rule_ptr, entries);
 		rte_free(fdir_rule_ptr);
 		fdir_rule_ptr = NULL;
 		break;
@@ -1897,8 +1871,7 @@ hns3_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
 						  RTE_FLOW_ERROR_TYPE_HANDLE,
 						  flow,
 						  "Destroy RSS fail.Try again");
-		TAILQ_REMOVE(&process_list->filter_rss_list, rss_filter_ptr,
-			     entries);
+		TAILQ_REMOVE(&hw->flow_rss_list, rss_filter_ptr, entries);
 		rte_free(rss_filter_ptr);
 		rss_filter_ptr = NULL;
 		break;
@@ -1908,10 +1881,9 @@ hns3_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
 					  "Unsupported filter type");
 	}
 
-	TAILQ_FOREACH(flow_node, &process_list->flow_list, entries) {
+	TAILQ_FOREACH(flow_node, &hw->flow_list, entries) {
 		if (flow_node->flow == flow) {
-			TAILQ_REMOVE(&process_list->flow_list, flow_node,
-				     entries);
+			TAILQ_REMOVE(&hw->flow_list, flow_node, entries);
 			rte_free(flow_node);
 			flow_node = NULL;
 			break;
@@ -2097,3 +2069,30 @@ hns3_dev_flow_ops_get(struct rte_eth_dev *dev,
 	*ops = &hns3_flow_ops;
 	return 0;
 }
+
+void
+hns3_flow_init(struct rte_eth_dev *dev)
+{
+	struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	pthread_mutexattr_t attr;
+
+	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+		return;
+
+	pthread_mutexattr_init(&attr);
+	pthread_mutexattr_setpshared(&attr, PTHREAD_PROCESS_SHARED);
+	pthread_mutex_init(&hw->flows_lock, &attr);
+	dev->data->dev_flags |= RTE_ETH_DEV_FLOW_OPS_THREAD_SAFE;
+
+	TAILQ_INIT(&hw->flow_fdir_list);
+	TAILQ_INIT(&hw->flow_rss_list);
+	TAILQ_INIT(&hw->flow_list);
+}
+
+void
+hns3_flow_uninit(struct rte_eth_dev *dev)
+{
+	struct rte_flow_error error;
+	if (rte_eal_process_type() == RTE_PROC_PRIMARY)
+		hns3_flow_flush_wrap(dev, &error);
+}
