diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 4007054..aa27e39 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -502,195 +502,6 @@ rte_eth_dev_tx_queue_config(struct rte_eth_dev *dev, uint16_t nb_queues)
 	return (0);
 }
 
-static int
-rte_eth_dev_check_vf_rss_rxq_num(uint8_t port_id, uint16_t nb_rx_q)
-{
-	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
-	switch (nb_rx_q) {
-	case 1:
-	case 2:
-		RTE_ETH_DEV_SRIOV(dev).active =
-			ETH_64_POOLS;
-		break;
-	case 4:
-		RTE_ETH_DEV_SRIOV(dev).active =
-			ETH_32_POOLS;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	RTE_ETH_DEV_SRIOV(dev).nb_rx_q_per_pool = nb_rx_q;
-	RTE_ETH_DEV_SRIOV(dev).def_pool_q_idx =
-		dev->pci_dev->max_vfs * nb_rx_q;
-
-	return 0;
-}
-
-static int
-rte_eth_dev_check_mq_mode(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
-		      const struct rte_eth_conf *dev_conf)
-{
-	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
-
-	if (RTE_ETH_DEV_SRIOV(dev).active != 0) {
-		/* check multi-queue mode */
-		if ((dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) ||
-		    (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB_RSS) ||
-		    (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB)) {
-			/* SRIOV only works in VMDq enable mode */
-			PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
-					" SRIOV active, "
-					"wrong VMDQ mq_mode rx %u tx %u\n",
-					port_id,
-					dev_conf->rxmode.mq_mode,
-					dev_conf->txmode.mq_mode);
-			return (-EINVAL);
-		}
-
-		switch (dev_conf->rxmode.mq_mode) {
-		case ETH_MQ_RX_VMDQ_DCB:
-		case ETH_MQ_RX_VMDQ_DCB_RSS:
-			/* DCB/RSS VMDQ in SRIOV mode, not implement yet */
-			PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
-					" SRIOV active, "
-					"unsupported VMDQ mq_mode rx %u\n",
-					port_id, dev_conf->rxmode.mq_mode);
-			return (-EINVAL);
-		case ETH_MQ_RX_RSS:
-			PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
-					" SRIOV active, "
-					"Rx mq mode is changed from:"
-					"mq_mode %u into VMDQ mq_mode %u\n",
-					port_id,
-					dev_conf->rxmode.mq_mode,
-					dev->data->dev_conf.rxmode.mq_mode);
-		case ETH_MQ_RX_VMDQ_RSS:
-			dev->data->dev_conf.rxmode.mq_mode = ETH_MQ_RX_VMDQ_RSS;
-			if (nb_rx_q <= RTE_ETH_DEV_SRIOV(dev).nb_rx_q_per_pool)
-				if (rte_eth_dev_check_vf_rss_rxq_num(port_id, nb_rx_q) != 0) {
-					PMD_DEBUG_TRACE("ethdev port_id=%d"
-						" SRIOV active, invalid queue"
-						" number for VMDQ RSS, allowed"
-						" value are 1, 2 or 4\n",
-						port_id);
-					return -EINVAL;
-				}
-			break;
-		default: /* ETH_MQ_RX_VMDQ_ONLY or ETH_MQ_RX_NONE */
-			/* if nothing mq mode configure, use default scheme */
-			dev->data->dev_conf.rxmode.mq_mode = ETH_MQ_RX_VMDQ_ONLY;
-			if (RTE_ETH_DEV_SRIOV(dev).nb_rx_q_per_pool > 1)
-				RTE_ETH_DEV_SRIOV(dev).nb_rx_q_per_pool = 1;
-			break;
-		}
-
-		switch (dev_conf->txmode.mq_mode) {
-		case ETH_MQ_TX_VMDQ_DCB:
-			/* DCB VMDQ in SRIOV mode, not implement yet */
-			PMD_DEBUG_TRACE("ethdev port_id=%" PRIu8
-					" SRIOV active, "
-					"unsupported VMDQ mq_mode tx %u\n",
-					port_id, dev_conf->txmode.mq_mode);
-			return (-EINVAL);
-		default: /* ETH_MQ_TX_VMDQ_ONLY or ETH_MQ_TX_NONE */
-			/* if nothing mq mode configure, use default scheme */
-			dev->data->dev_conf.txmode.mq_mode = ETH_MQ_TX_VMDQ_ONLY;
-			break;
-		}
-
-		/* check valid queue number */
-		if ((nb_rx_q > RTE_ETH_DEV_SRIOV(dev).nb_tx_q_per_pool) ||
-		    (nb_tx_q > RTE_ETH_DEV_SRIOV(dev).nb_tx_q_per_pool)) {
-			PMD_DEBUG_TRACE("ethdev port_id=%d SRIOV active, "
-				    "queue number must less equal to %d\n",
-					port_id, RTE_ETH_DEV_SRIOV(dev).nb_q_per_pool);
-			return (-EINVAL);
-		}
-	} else {
-		/* For vmdb+dcb mode check our configuration before we go further */
-		if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_VMDQ_DCB) {
-			const struct rte_eth_vmdq_dcb_conf *conf;
-
-			if (nb_rx_q != ETH_VMDQ_DCB_NUM_QUEUES) {
-				PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB, nb_rx_q "
-						"!= %d\n",
-						port_id, ETH_VMDQ_DCB_NUM_QUEUES);
-				return (-EINVAL);
-			}
-			conf = &(dev_conf->rx_adv_conf.vmdq_dcb_conf);
-			if (! (conf->nb_queue_pools == ETH_16_POOLS ||
-			       conf->nb_queue_pools == ETH_32_POOLS)) {
-				PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB selected, "
-						"nb_queue_pools must be %d or %d\n",
-						port_id, ETH_16_POOLS, ETH_32_POOLS);
-				return (-EINVAL);
-			}
-		}
-		if (dev_conf->txmode.mq_mode == ETH_MQ_TX_VMDQ_DCB) {
-			const struct rte_eth_vmdq_dcb_tx_conf *conf;
-
-			if (nb_tx_q != ETH_VMDQ_DCB_NUM_QUEUES) {
-				PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB, nb_tx_q "
-						"!= %d\n",
-						port_id, ETH_VMDQ_DCB_NUM_QUEUES);
-				return (-EINVAL);
-			}
-			conf = &(dev_conf->tx_adv_conf.vmdq_dcb_tx_conf);
-			if (! (conf->nb_queue_pools == ETH_16_POOLS ||
-			       conf->nb_queue_pools == ETH_32_POOLS)) {
-				PMD_DEBUG_TRACE("ethdev port_id=%d VMDQ+DCB selected, "
-						"nb_queue_pools != %d or nb_queue_pools "
-						"!= %d\n",
-						port_id, ETH_16_POOLS, ETH_32_POOLS);
-				return (-EINVAL);
-			}
-		}
-
-		/* For DCB mode check our configuration before we go further */
-		if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) {
-			const struct rte_eth_dcb_rx_conf *conf;
-
-			if (nb_rx_q != ETH_DCB_NUM_QUEUES) {
-				PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_rx_q "
-						"!= %d\n",
-						port_id, ETH_DCB_NUM_QUEUES);
-				return (-EINVAL);
-			}
-			conf = &(dev_conf->rx_adv_conf.dcb_rx_conf);
-			if (! (conf->nb_tcs == ETH_4_TCS ||
-			       conf->nb_tcs == ETH_8_TCS)) {
-				PMD_DEBUG_TRACE("ethdev port_id=%d DCB selected, "
-						"nb_tcs != %d or nb_tcs "
-						"!= %d\n",
-						port_id, ETH_4_TCS, ETH_8_TCS);
-				return (-EINVAL);
-			}
-		}
-
-		if (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB) {
-			const struct rte_eth_dcb_tx_conf *conf;
-
-			if (nb_tx_q != ETH_DCB_NUM_QUEUES) {
-				PMD_DEBUG_TRACE("ethdev port_id=%d DCB, nb_tx_q "
-						"!= %d\n",
-						port_id, ETH_DCB_NUM_QUEUES);
-				return (-EINVAL);
-			}
-			conf = &(dev_conf->tx_adv_conf.dcb_tx_conf);
-			if (! (conf->nb_tcs == ETH_4_TCS ||
-			       conf->nb_tcs == ETH_8_TCS)) {
-				PMD_DEBUG_TRACE("ethdev port_id=%d DCB selected, "
-						"nb_tcs != %d or nb_tcs "
-						"!= %d\n",
-						port_id, ETH_4_TCS, ETH_8_TCS);
-				return (-EINVAL);
-			}
-		}
-	}
-	return 0;
-}
-
 int
 rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 		      const struct rte_eth_conf *dev_conf)
@@ -798,14 +609,6 @@ rte_eth_dev_configure(uint8_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 							ETHER_MAX_LEN;
 	}
 
-	/* multipe queue mode checking */
-	diag = rte_eth_dev_check_mq_mode(port_id, nb_rx_q, nb_tx_q, dev_conf);
-	if (diag != 0) {
-		PMD_DEBUG_TRACE("port%d rte_eth_dev_check_mq_mode = %d\n",
-				port_id, diag);
-		return diag;
-	}
-
 	/*
 	 * Setup new number of RX/TX queues and reconfigure device.
 	 */
diff --git a/lib/librte_pmd_e1000/igb_ethdev.c b/lib/librte_pmd_e1000/igb_ethdev.c
index d451086..5c922df 100644
--- a/lib/librte_pmd_e1000/igb_ethdev.c
+++ b/lib/librte_pmd_e1000/igb_ethdev.c
@@ -742,6 +742,49 @@ eth_igb_configure(struct rte_eth_dev *dev)
 	struct e1000_interrupt *intr =
 		E1000_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
 
+	enum rte_eth_rx_mq_mode rx_mq_mode = dev->data->dev_conf.rxmode.mq_mode;
+	enum rte_eth_tx_mq_mode tx_mq_mode = dev->data->dev_conf.txmode.mq_mode;
+
+	if (RTE_ETH_DEV_SRIOV(dev).active != 0) {
+		/* Check multi-queue mode.
+		 * To no break software we accept ETH_MQ_RX_NONE as this might be used
+		 * to turn off VLAN filter.
+		 *
+		 * FIXME if support RSS together with VMDq & SRIOV
+		 */
+		if (rx_mq_mode != ETH_MQ_RX_NONE &&
+				(rx_mq_mode & ETH_MQ_RX_VMDQ_ONLY) == 0) {
+			PMD_INIT_LOG(WARNING, " SRIOV active, RX mode %d is not supported."
+					"Driver will behave as in %d mode as fallback.",
+					rx_mq_mode, ETH_MQ_RX_NONE);
+		}
+
+		/* TX mode is not used in in this driver so mode might be ignored.*/
+		if (tx_mq_mode != ETH_MQ_TX_VMDQ_ONLY) {
+			/* SRIOV only works in VMDq enable mode */
+			PMD_INIT_LOG(WARNING, "TX mode %d is not supported in SRIOV. "
+					"Driver will behave as in %d mode as fallback.",
+					tx_mq_mode, ETH_MQ_TX_VMDQ_ONLY);
+		}
+	} else {
+		/*
+		 * To no break software that set invalid mode, only display warning if
+		 * invalid mode is used.
+		 */
+		if ((rx_mq_mode & (ETH_MQ_RX_RSS_FLAG | ETH_MQ_RX_VMDQ_FLAG))
+				!= rx_mq_mode) {
+			PMD_INIT_LOG(WARNING, "RX mode %d is not supported. Driver will "
+					"behave as in %d mode as fallback.", rx_mq_mode,
+					rx_mq_mode & (ETH_MQ_RX_RSS_FLAG | ETH_MQ_RX_VMDQ_FLAG));
+		}
+
+		if (tx_mq_mode != ETH_MQ_TX_NONE) {
+			PMD_INIT_LOG(WARNING, "TX mode %d is not supported."
+					"Driver will behave as in %d mode as fallback.",
+					tx_mq_mode, ETH_MQ_TX_NONE);
+		}
+	}
+
 	PMD_INIT_FUNC_TRACE();
 	intr->flags |= E1000_FLAG_NEED_LINK_UPDATE;
 	PMD_INIT_FUNC_TRACE();
diff --git a/lib/librte_pmd_ixgbe/ixgbe_ethdev.c b/lib/librte_pmd_ixgbe/ixgbe_ethdev.c
index 02b9cda..8e9da3b 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_ethdev.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_ethdev.c
@@ -863,7 +863,8 @@ eth_ixgbe_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
 			"Failed to allocate %u bytes needed to store "
 			"MAC addresses",
 			ETHER_ADDR_LEN * hw->mac.num_rar_entries);
-		return -ENOMEM;
+		diag = -ENOMEM;
+		goto error;
 	}
 	/* Copy the permanent MAC address */
 	ether_addr_copy((struct ether_addr *) hw->mac.perm_addr,
@@ -876,7 +877,8 @@ eth_ixgbe_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
 		PMD_INIT_LOG(ERR,
 			"Failed to allocate %d bytes needed to store MAC addresses",
 			ETHER_ADDR_LEN * IXGBE_VMDQ_NUM_UC_MAC);
-		return -ENOMEM;
+		diag = -ENOMEM;
+		goto error;
 	}
 
 	/* initialize the vfta */
@@ -886,7 +888,13 @@ eth_ixgbe_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
 	memset(hwstrip, 0, sizeof(*hwstrip));
 
 	/* initialize PF if max_vfs not zero */
-	ixgbe_pf_host_init(eth_dev);
+	diag = ixgbe_pf_host_init(eth_dev);
+	if (diag < 0) {
+		PMD_INIT_LOG(ERR,
+			"Failed to allocate %d bytes needed to store MAC addresses",
+			ETHER_ADDR_LEN * IXGBE_VMDQ_NUM_UC_MAC);
+		goto error;
+	}
 
 	ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
 	/* let hardware know driver is loaded */
@@ -918,6 +926,11 @@ eth_ixgbe_dev_init(__attribute__((unused)) struct eth_driver *eth_drv,
 	ixgbe_enable_intr(eth_dev);
 
 	return 0;
+
+error:
+	rte_free(eth_dev->data->hash_mac_addrs);
+	rte_free(eth_dev->data->mac_addrs);
+	return diag;
 }
 
 
@@ -1434,7 +1447,93 @@ ixgbe_dev_configure(struct rte_eth_dev *dev)
 	struct ixgbe_interrupt *intr =
 		IXGBE_DEV_PRIVATE_TO_INTR(dev->data->dev_private);
 
+	struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
+	struct rte_eth_dev_info dev_info;
+	int retval;
+
 	PMD_INIT_FUNC_TRACE();
+	retval = ixgbe_pf_configure_mq_sriov(dev);
+	if (retval <= 0)
+		return retval;
+
+	uint16_t nb_rx_q = dev->data->nb_rx_queues;
+	uint16_t nb_tx_q = dev->data->nb_rx_queues;
+
+	/* For DCB we need to obtain maximum number of queues dinamically,
+	 * as this depends on max VF exported in PF. */
+	if ((dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) ||
+		(dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB)) {
+		/* Use dev_infos_get field as this might be pointer to PF or VF. */
+		(*dev->dev_ops->dev_infos_get)(dev, &dev_info);
+	}
+
+	/* For vmdq+dcb mode check our configuration before we go further */
+	if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_VMDQ_DCB) {
+		const struct rte_eth_vmdq_dcb_conf *conf;
+
+		if (nb_rx_q != ETH_VMDQ_DCB_NUM_QUEUES) {
+			PMD_INIT_LOG(ERR, " VMDQ+DCB, nb_rx_q != %d\n",
+					ETH_VMDQ_DCB_NUM_QUEUES);
+			return (-EINVAL);
+		}
+		conf = &(dev_conf->rx_adv_conf.vmdq_dcb_conf);
+		if (conf->nb_queue_pools != ETH_16_POOLS &&
+				conf->nb_queue_pools != ETH_32_POOLS) {
+			PMD_INIT_LOG(ERR, " VMDQ+DCB selected, "
+					"number of RX queue pools must be %d or %d\n",
+					ETH_16_POOLS, ETH_32_POOLS);
+			return (-EINVAL);
+		}
+	} else if (dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) {
+		/* For DCB mode check out configuration before we go further */
+		const struct rte_eth_dcb_rx_conf *conf;
+
+		if (nb_rx_q != dev_info.max_rx_queues) {
+			PMD_INIT_LOG(ERR, " DCB, number of RX queues != %d\n",
+					ETH_DCB_NUM_QUEUES);
+			return (-EINVAL);
+		}
+		conf = &(dev_conf->rx_adv_conf.dcb_rx_conf);
+		if (conf->nb_tcs != ETH_4_TCS &&
+			   conf->nb_tcs != ETH_8_TCS) {
+			PMD_INIT_LOG(ERR, " DCB, number of RX TC must be %d or %d\n",
+					ETH_4_TCS, ETH_8_TCS);
+			return (-EINVAL);
+		}
+	}
+
+	if (dev_conf->txmode.mq_mode == ETH_MQ_TX_VMDQ_DCB) {
+		const struct rte_eth_vmdq_dcb_tx_conf *conf;
+
+		if (nb_tx_q != ETH_VMDQ_DCB_NUM_QUEUES) {
+			PMD_INIT_LOG(ERR, " VMDQ+DCB, number of TX queues != %d\n",
+					ETH_VMDQ_DCB_NUM_QUEUES);
+			return (-EINVAL);
+		}
+		conf = &(dev_conf->tx_adv_conf.vmdq_dcb_tx_conf);
+		if (conf->nb_queue_pools != ETH_16_POOLS &&
+			   conf->nb_queue_pools != ETH_32_POOLS) {
+			PMD_INIT_LOG(ERR, " VMDQ+DCB selected, "
+					"number of TX qqueue pools must be %d or %d\n",
+					ETH_16_POOLS, ETH_32_POOLS);
+			return (-EINVAL);
+		}
+	} else if (dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB) {
+		const struct rte_eth_dcb_tx_conf *conf;
+
+		if (nb_tx_q != dev_info.max_tx_queues) {
+			PMD_INIT_LOG(ERR, " DCB, number of queues must be %d\n",
+					ETH_DCB_NUM_QUEUES);
+			return (-EINVAL);
+		}
+		conf = &(dev_conf->tx_adv_conf.dcb_tx_conf);
+		if (conf->nb_tcs != ETH_4_TCS &&
+			   conf->nb_tcs != ETH_8_TCS) {
+			PMD_INIT_LOG(ERR, " DCB, number of TX TC must be %d or %d\n",
+					ETH_4_TCS, ETH_8_TCS);
+			return (-EINVAL);
+		}
+	}
 
 	/* set flag to update link status after init */
 	intr->flags |= IXGBE_FLAG_NEED_LINK_UPDATE;
diff --git a/lib/librte_pmd_ixgbe/ixgbe_ethdev.h b/lib/librte_pmd_ixgbe/ixgbe_ethdev.h
index 1383194..e70a6e8 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_ethdev.h
+++ b/lib/librte_pmd_ixgbe/ixgbe_ethdev.h
@@ -348,11 +348,14 @@ void ixgbe_vlan_hw_strip_enable_all(struct rte_eth_dev *dev);
 
 void ixgbe_vlan_hw_strip_disable_all(struct rte_eth_dev *dev);
 
-void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev);
+int ixgbe_pf_host_init(struct rte_eth_dev *eth_dev);
 
 void ixgbe_pf_mbx_process(struct rte_eth_dev *eth_dev);
 
+int ixgbe_pf_configure_mq_sriov(struct rte_eth_dev *dev);
+
 int ixgbe_pf_host_configure(struct rte_eth_dev *eth_dev);
 
 uint32_t ixgbe_convert_vm_rx_mask_to_val(uint16_t rx_mask, uint32_t orig_val);
+
 #endif /* _IXGBE_ETHDEV_H_ */
diff --git a/lib/librte_pmd_ixgbe/ixgbe_pf.c b/lib/librte_pmd_ixgbe/ixgbe_pf.c
index 4103e97..a7b9333 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_pf.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_pf.c
@@ -91,7 +91,7 @@ ixgbe_mb_intr_setup(struct rte_eth_dev *dev)
 	return 0;
 }
 
-void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
+int ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
 {
 	struct ixgbe_vf_info **vfinfo =
 		IXGBE_DEV_PRIVATE_TO_P_VFDATA(eth_dev->data->dev_private);
@@ -101,39 +101,31 @@ void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
         IXGBE_DEV_PRIVATE_TO_UTA(eth_dev->data->dev_private);
 	struct ixgbe_hw *hw =
 		IXGBE_DEV_PRIVATE_TO_HW(eth_dev->data->dev_private);
+	int retval;
 	uint16_t vf_num;
-	uint8_t nb_queue;
 
 	PMD_INIT_FUNC_TRACE();
 
-	RTE_ETH_DEV_SRIOV(eth_dev).active = 0;
-	if (0 == (vf_num = dev_num_vf(eth_dev)))
-		return;
+	/* Fill sriov structure using default configuration. */
+	retval = ixgbe_pf_configure_mq_sriov(eth_dev);
+	if (retval != 0) {
+		if (retval < 0)
+			PMD_INIT_LOG(ERR, " Setting up SRIOV with default device "
+					"configuration should not fail. This is a BUG.");
+		return 0;
+	}
 
+	vf_num = dev_num_vf(eth_dev);
 	*vfinfo = rte_zmalloc("vf_info", sizeof(struct ixgbe_vf_info) * vf_num, 0);
-	if (*vfinfo == NULL)
-		rte_panic("Cannot allocate memory for private VF data\n");
+	if (*vfinfo == NULL) {
+		PMD_INIT_LOG(ERR, "Cannot allocate memory for private VF data.");
+		return (-ENOMEM);
+	}
 
 	memset(mirror_info,0,sizeof(struct ixgbe_mirror_info));
 	memset(uta_info,0,sizeof(struct ixgbe_uta_info));
 	hw->mac.mc_filter_type = 0;
 
-	if (vf_num >= ETH_32_POOLS) {
-		nb_queue = 2;
-		RTE_ETH_DEV_SRIOV(eth_dev).active = ETH_64_POOLS;
-	} else if (vf_num >= ETH_16_POOLS) {
-		nb_queue = 4;
-		RTE_ETH_DEV_SRIOV(eth_dev).active = ETH_32_POOLS;
-	} else {
-		nb_queue = 8;
-		RTE_ETH_DEV_SRIOV(eth_dev).active = ETH_16_POOLS;
-	}
-
-	RTE_ETH_DEV_SRIOV(eth_dev).nb_rx_q_per_pool = nb_queue;
-	RTE_ETH_DEV_SRIOV(eth_dev).nb_tx_q_per_pool = nb_queue;
-	RTE_ETH_DEV_SRIOV(eth_dev).def_vmdq_idx = vf_num;
-	RTE_ETH_DEV_SRIOV(eth_dev).def_pool_q_idx = (uint16_t)(vf_num * nb_queue);
-
 	ixgbe_vf_perm_addr_gen(eth_dev, vf_num);
 
 	/* init_mailbox_params */
@@ -142,7 +134,169 @@ void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev)
 	/* set mb interrupt mask */
 	ixgbe_mb_intr_setup(eth_dev);
 
-	return;
+	return 0;
+}
+
+
+/*
+ * Function that make SRIOV configuration, based on device configuration,
+ * number of requested queues and number of VF created.
+ * Function returns:
+ * 1 - SRIOV is not enabled (no VF created)
+ * 0 - proper SRIOV configuration found.
+ * -EINVAL - no suitable SRIOV configuration found.
+ */
+int
+ixgbe_pf_configure_mq_sriov(struct rte_eth_dev *dev)
+{
+	struct rte_eth_conf *dev_conf = &dev->data->dev_conf;
+	struct rte_eth_dev_sriov *sriov = &RTE_ETH_DEV_SRIOV(dev);
+	uint16_t vf_num;
+
+	vf_num = dev_num_vf(dev);
+	if (vf_num == 0) {
+		memset(sriov, 0, sizeof(*sriov));
+		return 1;
+	}
+
+	/* Check multi-queue mode. */
+	if ((dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB) ||
+		(dev_conf->rxmode.mq_mode == ETH_MQ_RX_DCB_RSS) ||
+		(dev_conf->txmode.mq_mode == ETH_MQ_TX_DCB)) {
+		/* SRIOV only works in VMDq enable mode */
+		PMD_INIT_LOG(ERR, " SRIOV active, "
+				"invlaid VMDQ rx mode (%u) or tx (%u) mode.",
+				dev_conf->rxmode.mq_mode, dev_conf->txmode.mq_mode);
+		return (-EINVAL);
+	}
+
+	switch (dev_conf->rxmode.mq_mode) {
+	case ETH_MQ_RX_VMDQ_DCB:
+		if (vf_num <= ETH_16_POOLS)
+			sriov->nb_rx_q_per_pool = 8;
+		else if (vf_num <= ETH_32_POOLS)
+			sriov->nb_rx_q_per_pool = 4;
+		else {
+			PMD_INIT_LOG(ERR,
+				"DCB (SRIOV active) - VF count (%d) must be less or equal 32.",
+				vf_num);
+			return (-EINVAL);
+		}
+
+		if (dev->data->nb_rx_queues < sriov->nb_rx_q_per_pool) {
+			PMD_INIT_LOG(WARNING,
+				"DCB (SRIOV active) rx queues (%d) count is not equal %d.",
+				dev->data->nb_rx_queues,
+				sriov->nb_rx_q_per_pool);
+		}
+		break;
+	case ETH_MQ_RX_RSS:
+		PMD_INIT_LOG(INFO, "RSS (SRIOV active), "
+				"rx mq mode is changed from: mq_mode %u into VMDQ mq_mode %u.",
+				dev_conf->rxmode.mq_mode, dev->data->dev_conf.rxmode.mq_mode);
+		dev->data->dev_conf.rxmode.mq_mode = ETH_MQ_RX_VMDQ_RSS;
+		/* falltrought */
+	case ETH_MQ_RX_VMDQ_RSS:
+		if (vf_num >= ETH_64_POOLS) {
+			/* FIXME: Is vf_num > 64 realy supported by hardware? */
+			PMD_INIT_LOG(ERR, "RSS (SRIOV active), "
+					"VFs num must be less or equal 64.");
+				return (-EINVAL);
+		} else if (vf_num >= ETH_32_POOLS) {
+			if (dev->data->nb_rx_queues != 1 && dev->data->nb_rx_queues != 2) {
+				PMD_INIT_LOG(ERR, "RSS (SRIOV active, VF count >= 32),"
+						"invalid rx queues count %d. It must be 1 or 2.",
+						dev->data->nb_rx_queues);
+				return (-EINVAL);
+			}
+
+			sriov->nb_rx_q_per_pool = dev->data->nb_rx_queues;
+		} else {
+			/* FIXME: is VT(16) + RSS realy supported? */
+			if (dev->data->nb_rx_queues != 4) {
+				PMD_INIT_LOG(ERR, "RSS (SRIOV active, VFs count < 32), "
+						"invalid rx queues count %d. It must be 4.",
+						dev->data->nb_rx_queues);
+				return (-EINVAL);
+			}
+
+			sriov->nb_rx_q_per_pool = 4;
+		}
+		break;
+	default: /* ETH_MQ_RX_VMDQ_ONLY or ETH_MQ_RX_NONE */
+		/* if nothing mq mode configure, use default scheme */
+		if (dev->data->dev_conf.rxmode.mq_mode != ETH_MQ_RX_VMDQ_ONLY) {
+			PMD_INIT_LOG(INFO, "Rx mq mode changed from %u into VMDQ %u.",
+					dev->data->dev_conf.rxmode.mq_mode, ETH_MQ_RX_VMDQ_ONLY);
+
+			dev->data->dev_conf.rxmode.mq_mode = ETH_MQ_RX_VMDQ_ONLY;
+		}
+
+		/* queue 0 of each pool is used. */
+		sriov->nb_rx_q_per_pool = 1;
+		break;
+	}
+
+	switch (dev_conf->txmode.mq_mode) {
+	case ETH_MQ_TX_VMDQ_DCB: /* DCB VMDQ in SRIOV mode*/
+		if (vf_num <= ETH_16_POOLS)
+			sriov->nb_tx_q_per_pool = 8;
+		else if (vf_num <= ETH_32_POOLS)
+			sriov->nb_tx_q_per_pool = 4;
+		else if (vf_num <= ETH_64_POOLS)
+			sriov->nb_tx_q_per_pool = 1;
+		else {
+			PMD_INIT_LOG(ERR, "DCB (SRIOV active), "
+					"VF count (%d) must be less or equal 64.",
+				vf_num);
+			return (-EINVAL);
+		}
+		break;
+	default: /* ETH_MQ_TX_VMDQ_ONLY or ETH_MQ_TX_NONE */
+		/* if nothing mq mode configure, use default scheme */
+		if (dev->data->dev_conf.txmode.mq_mode != ETH_MQ_TX_VMDQ_ONLY) {
+			PMD_INIT_LOG(INFO, "Tx mq mode is changed from %u into VMDQ %u.",
+					dev->data->dev_conf.txmode.mq_mode, ETH_MQ_TX_VMDQ_ONLY);
+
+			dev->data->dev_conf.txmode.mq_mode = ETH_MQ_TX_VMDQ_ONLY;
+		}
+
+		/* queue 0 of each pool is used. */
+		sriov->nb_tx_q_per_pool = 1;
+		break;
+	}
+
+	sriov->def_vmdq_idx = vf_num;
+
+	/*
+	 * Pools starts at 2xN, 4xN or 8xN
+	 */
+	if (vf_num >= ETH_32_POOLS) {
+		/* This must be vf_num <= ETH_64_POOLS */
+		sriov->active = ETH_64_POOLS;
+		sriov->def_pool_q_idx = vf_num * 2;
+	} else if (vf_num >= ETH_16_POOLS) {
+		sriov->active = ETH_32_POOLS;
+		sriov->def_pool_q_idx = vf_num * 4;
+	} else {
+		sriov->active = ETH_16_POOLS;
+		sriov->def_pool_q_idx = vf_num * 8;
+	}
+
+	/* Check if available queus count is not less than allocated.*/
+	if (dev->data->nb_rx_queues > sriov->nb_rx_q_per_pool) {
+		PMD_INIT_LOG(ERR, "SRIOV active, rx queue count must less or equal %d.",
+						sriov->nb_rx_q_per_pool);
+				return (-EINVAL);
+	}
+
+	if (dev->data->nb_rx_queues > sriov->nb_tx_q_per_pool) {
+		PMD_INIT_LOG(ERR, "SRIOV active, tx queue count must less or equal %d.",
+				sriov->nb_tx_q_per_pool);
+		return (-EINVAL);
+	}
+
+	return 0;
 }
 
 int ixgbe_pf_host_configure(struct rte_eth_dev *eth_dev)
