diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c
index 148a170..73431d6 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -595,7 +595,6 @@ i40evf_fill_virtchnl_vsi_rxq_info(struct virtchnl_rxq_info *rxq_info,
 	}
 }
 
-/* It configures VSI queues to co-work with Linux PF host */
 static int
 i40evf_configure_vsi_queues(struct rte_eth_dev *dev)
 {
@@ -639,72 +638,6 @@ i40evf_configure_vsi_queues(struct rte_eth_dev *dev)
 	return ret;
 }
 
-/* It configures VSI queues to co-work with DPDK PF host */
-static int
-i40evf_configure_vsi_queues_ext(struct rte_eth_dev *dev)
-{
-	struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
-	struct i40e_rx_queue **rxq =
-		(struct i40e_rx_queue **)dev->data->rx_queues;
-	struct i40e_tx_queue **txq =
-		(struct i40e_tx_queue **)dev->data->tx_queues;
-	struct virtchnl_vsi_queue_config_ext_info *vc_vqcei;
-	struct virtchnl_queue_pair_ext_info *vc_qpei;
-	struct vf_cmd_info args;
-	uint16_t i, nb_qp = vf->num_queue_pairs;
-	const uint32_t size =
-		I40E_VIRTCHNL_CONFIG_VSI_QUEUES_SIZE(vc_vqcei, nb_qp);
-	uint8_t buff[size];
-	int ret;
-
-	memset(buff, 0, sizeof(buff));
-	vc_vqcei = (struct virtchnl_vsi_queue_config_ext_info *)buff;
-	vc_vqcei->vsi_id = vf->vsi_res->vsi_id;
-	vc_vqcei->num_queue_pairs = nb_qp;
-	vc_qpei = vc_vqcei->qpair;
-	for (i = 0; i < nb_qp; i++, vc_qpei++) {
-		i40evf_fill_virtchnl_vsi_txq_info(&vc_qpei->txq,
-			vc_vqcei->vsi_id, i, dev->data->nb_tx_queues, txq[i]);
-		i40evf_fill_virtchnl_vsi_rxq_info(&vc_qpei->rxq,
-			vc_vqcei->vsi_id, i, dev->data->nb_rx_queues,
-					vf->max_pkt_len, rxq[i]);
-		if (i < dev->data->nb_rx_queues)
-			/*
-			 * It adds extra info for configuring VSI queues, which
-			 * is needed to enable the configurable crc stripping
-			 * in VF.
-			 */
-			vc_qpei->rxq_ext.crcstrip =
-				dev->data->dev_conf.rxmode.hw_strip_crc;
-	}
-	memset(&args, 0, sizeof(args));
-	args.ops =
-		(enum virtchnl_ops)VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT;
-	args.in_args = (uint8_t *)vc_vqcei;
-	args.in_args_size = size;
-	args.out_buffer = vf->aq_resp;
-	args.out_size = I40E_AQ_BUF_SZ;
-	ret = i40evf_execute_vf_cmd(dev, &args);
-	if (ret)
-		PMD_DRV_LOG(ERR, "Failed to execute command of "
-			"VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT");
-
-	return ret;
-}
-
-static int
-i40evf_configure_queues(struct rte_eth_dev *dev)
-{
-	struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
-
-	if (vf->version_major == I40E_DPDK_VERSION_MAJOR)
-		/* To support DPDK PF host */
-		return i40evf_configure_vsi_queues_ext(dev);
-	else
-		/* To support Linux PF host */
-		return i40evf_configure_vsi_queues(dev);
-}
-
 static int
 i40evf_config_irq_map(struct rte_eth_dev *dev)
 {
@@ -2058,7 +1991,7 @@ i40evf_dev_start(struct rte_eth_dev *dev)
 
 	i40evf_tx_init(dev);
 
-	if (i40evf_configure_queues(dev) != 0) {
+	if (i40evf_configure_vsi_queues(dev) != 0) {
 		PMD_DRV_LOG(ERR, "configure queues failed");
 		goto err_queue;
 	}
diff --git a/drivers/net/i40e/i40e_pf.c b/drivers/net/i40e/i40e_pf.c
index ae378ea..cf8b094 100644
--- a/drivers/net/i40e/i40e_pf.c
+++ b/drivers/net/i40e/i40e_pf.c
@@ -538,73 +538,6 @@ i40e_pf_host_process_cmd_config_vsi_queues(struct i40e_pf_vf *vf,
 	return ret;
 }
 
-static int
-i40e_pf_host_process_cmd_config_vsi_queues_ext(struct i40e_pf_vf *vf,
-					       uint8_t *msg,
-					       uint16_t msglen,
-					       bool b_op)
-{
-	struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf);
-	struct i40e_vsi *vsi = vf->vsi;
-	struct virtchnl_vsi_queue_config_ext_info *vc_vqcei =
-		(struct virtchnl_vsi_queue_config_ext_info *)msg;
-	struct virtchnl_queue_pair_ext_info *vc_qpei;
-	int i, ret = I40E_SUCCESS;
-
-	if (!b_op) {
-		i40e_pf_host_send_msg_to_vf(
-			vf,
-			VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT,
-			I40E_NOT_SUPPORTED, NULL, 0);
-		return ret;
-	}
-
-	if (!msg || vc_vqcei->num_queue_pairs > vsi->nb_qps ||
-		vc_vqcei->num_queue_pairs > I40E_MAX_VSI_QP ||
-		msglen < I40E_VIRTCHNL_CONFIG_VSI_QUEUES_SIZE(vc_vqcei,
-					vc_vqcei->num_queue_pairs)) {
-		PMD_DRV_LOG(ERR, "vsi_queue_config_ext_info argument wrong");
-		ret = I40E_ERR_PARAM;
-		goto send_msg;
-	}
-
-	vc_qpei = vc_vqcei->qpair;
-	for (i = 0; i < vc_vqcei->num_queue_pairs; i++) {
-		if (vc_qpei[i].rxq.queue_id > vsi->nb_qps - 1 ||
-			vc_qpei[i].txq.queue_id > vsi->nb_qps - 1) {
-			ret = I40E_ERR_PARAM;
-			goto send_msg;
-		}
-		/*
-		 * Apply VF RX queue setting to HMC.
-		 * If the opcode is VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT,
-		 * then the extra information of
-		 * 'struct virtchnl_queue_pair_ext_info' is needed,
-		 * otherwise set the last parameter to NULL.
-		 */
-		if (i40e_pf_host_hmc_config_rxq(hw, vf, &vc_qpei[i].rxq,
-			vc_qpei[i].rxq_ext.crcstrip) != I40E_SUCCESS) {
-			PMD_DRV_LOG(ERR, "Configure RX queue HMC failed");
-			ret = I40E_ERR_PARAM;
-			goto send_msg;
-		}
-
-		/* Apply VF TX queue setting to HMC */
-		if (i40e_pf_host_hmc_config_txq(hw, vf, &vc_qpei[i].txq) !=
-							I40E_SUCCESS) {
-			PMD_DRV_LOG(ERR, "Configure TX queue HMC failed");
-			ret = I40E_ERR_PARAM;
-			goto send_msg;
-		}
-	}
-
-send_msg:
-	i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT,
-								ret, NULL, 0);
-
-	return ret;
-}
-
 static void
 i40e_pf_config_irq_link_list(struct i40e_pf_vf *vf,
 			      struct virtchnl_vector_map *vvm)
@@ -1278,11 +1211,6 @@ i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev,
 		i40e_pf_host_process_cmd_config_vsi_queues(vf, msg,
 							   msglen, b_op);
 		break;
-	case VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT:
-		PMD_DRV_LOG(INFO, "OP_CONFIG_VSI_QUEUES_EXT received");
-		i40e_pf_host_process_cmd_config_vsi_queues_ext(vf, msg,
-							       msglen, b_op);
-		break;
 	case VIRTCHNL_OP_CONFIG_IRQ_MAP:
 		PMD_DRV_LOG(INFO, "OP_CONFIG_IRQ_MAP received");
 		i40e_pf_host_process_cmd_config_irq_map(vf, msg, msglen, b_op);
diff --git a/drivers/net/i40e/i40e_pf.h b/drivers/net/i40e/i40e_pf.h
index 8e1e9b0..13e80f7 100644
--- a/drivers/net/i40e/i40e_pf.h
+++ b/drivers/net/i40e/i40e_pf.h
@@ -46,45 +46,6 @@
 /* Default setting on number of VSIs that VF can contain */
 #define I40E_DEFAULT_VF_VSI_NUM 1
 
-#define I40E_DPDK_OFFSET  0x100
-
-/* DPDK pf driver specific command to VF */
-enum virtchnl_ops_dpdk {
-	/*
-	 * Keep some gap between Linux PF commands and
-	 * DPDK PF extended commands.
-	 */
-	VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT = VIRTCHNL_OP_VERSION +
-					    I40E_DPDK_OFFSET,
-};
-
-/* A structure to support extended info of a receive queue. */
-struct virtchnl_rxq_ext_info {
-	uint8_t crcstrip;
-};
-
-/*
- * A structure to support extended info of queue pairs, an additional field
- * is added, comparing to original 'struct virtchnl_queue_pair_info'.
- */
-struct virtchnl_queue_pair_ext_info {
-	/* vsi_id and queue_id should be identical for both rx and tx queues.*/
-	struct virtchnl_txq_info txq;
-	struct virtchnl_rxq_info rxq;
-	struct virtchnl_rxq_ext_info rxq_ext;
-};
-
-/*
- * A structure to support extended info of VSI queue pairs,
- * 'struct virtchnl_queue_pair_ext_info' is used, see its original
- * of 'struct virtchnl_queue_pair_info'.
- */
-struct virtchnl_vsi_queue_config_ext_info {
-	uint16_t vsi_id;
-	uint16_t num_queue_pairs;
-	struct virtchnl_queue_pair_ext_info qpair[0];
-};
-
 struct virtchnl_vlan_offload_info {
 	uint16_t vsi_id;
 	uint8_t enable_vlan_strip;
