diff --git a/drivers/net/ethernet/intel/idpf/Makefile b/drivers/net/ethernet/intel/idpf/Makefile
index bc359b4285d5..f70ffef9b11c 100644
--- a/drivers/net/ethernet/intel/idpf/Makefile
+++ b/drivers/net/ethernet/intel/idpf/Makefile
@@ -11,5 +11,6 @@ idpf-y := \
 	idpf_dev.o		\
 	idpf_lib.o		\
 	idpf_main.o		\
+	idpf_txrx.o		\
 	idpf_virtchnl.o 	\
 	idpf_vf_dev.o
diff --git a/drivers/net/ethernet/intel/idpf/idpf.h b/drivers/net/ethernet/intel/idpf/idpf.h
index a2d295e7bc39..0a51fab85c5a 100644
--- a/drivers/net/ethernet/intel/idpf/idpf.h
+++ b/drivers/net/ethernet/intel/idpf/idpf.h
@@ -6,7 +6,10 @@
 
 /* Forward declaration */
 struct idpf_adapter;
+struct idpf_vport;
+struct idpf_vport_max_q;
 
+#include <net/pkt_sched.h>
 #include <linux/aer.h>
 #include <linux/etherdevice.h>
 #include <linux/pci.h>
@@ -15,6 +18,8 @@ struct idpf_adapter;
 #include "idpf_txrx.h"
 #include "idpf_controlq.h"
 
+#define IDPF_NO_FREE_SLOT		0xffff
+
 /* Default Mailbox settings */
 #define IDPF_NUM_DFLT_MBX_Q		2	/* includes both TX and RX */
 #define IDPF_DFLT_MBX_Q_LEN		64
@@ -66,6 +71,44 @@ enum idpf_flags {
 	IDPF_FLAGS_NBITS,
 };
 
+/**
+ * enum idpf_cap_field - Offsets into capabilities struct for specific caps
+ * @IDPF_BASE_CAPS: generic base capabilities
+ * @IDPF_CSUM_CAPS: checksum offload capabilities
+ * @IDPF_SEG_CAPS: segmentation offload capabilities
+ * @IDPF_RSS_CAPS: RSS offload capabilities
+ * @IDPF_HSPLIT_CAPS: Header split capabilities
+ * @IDPF_RSC_CAPS: RSC offload capabilities
+ * @IDPF_OTHER_CAPS: miscellaneous offloads
+ *
+ * Used when checking for a specific capability flag since different capability
+ * sets are not mutually exclusive numerically, the caller must specify which
+ * type of capability they are checking for.
+ */
+enum idpf_cap_field {
+	IDPF_BASE_CAPS		= -1,
+	IDPF_CSUM_CAPS		= offsetof(struct virtchnl2_get_capabilities,
+					   csum_caps),
+	IDPF_SEG_CAPS		= offsetof(struct virtchnl2_get_capabilities,
+					   seg_caps),
+	IDPF_RSS_CAPS		= offsetof(struct virtchnl2_get_capabilities,
+					   rss_caps),
+	IDPF_HSPLIT_CAPS	= offsetof(struct virtchnl2_get_capabilities,
+					   hsplit_caps),
+	IDPF_RSC_CAPS		= offsetof(struct virtchnl2_get_capabilities,
+					   rsc_caps),
+	IDPF_OTHER_CAPS		= offsetof(struct virtchnl2_get_capabilities,
+					   other_caps),
+};
+
+/**
+ * struct idpf_netdev_priv - Struct to store vport back pointer
+ * @vport: Vport back pointer
+ */
+struct idpf_netdev_priv {
+	struct idpf_vport *vport;
+};
+
 /**
  * struct idpf_reset_reg - Reset register offsets/masks
  * @rstat: Reset status register
@@ -76,6 +119,20 @@ struct idpf_reset_reg {
 	u32 rstat_m;
 };
 
+/**
+ * struct idpf_vport_max_q - Queue limits
+ * @max_rxq: Maximum number of RX queues supported
+ * @max_txq: Maixmum number of TX queues supported
+ * @max_bufq: In splitq, maximum number of buffer queues supported
+ * @max_complq: In splitq, maximum number of completion queues supported
+ */
+struct idpf_vport_max_q {
+	u16 max_rxq;
+	u16 max_txq;
+	u16 max_bufq;
+	u16 max_complq;
+};
+
 /**
  * struct idpf_reg_ops - Device specific register operation function pointers
  * @ctlq_reg_init: Mailbox control queue register initialization
@@ -105,6 +162,10 @@ struct idpf_dev_ops {
  * statement and instead only used to define the enum and array.
  */
 #define IDPF_FOREACH_VPORT_VC_STATE(STATE)	\
+	STATE(IDPF_VC_CREATE_VPORT)		\
+	STATE(IDPF_VC_CREATE_VPORT_ERR)		\
+	STATE(IDPF_VC_DESTROY_VPORT)		\
+	STATE(IDPF_VC_DESTROY_VPORT_ERR)	\
 	STATE(IDPF_VC_ALLOC_VECTORS)		\
 	STATE(IDPF_VC_ALLOC_VECTORS_ERR)	\
 	STATE(IDPF_VC_DEALLOC_VECTORS)		\
@@ -120,12 +181,132 @@ enum idpf_vport_vc_state {
 
 extern const char * const idpf_vport_vc_state_str[];
 
+/**
+ * enum idpf_vport_state - Current vport state
+ * @__IDPF_VPORT_DOWN: Vport is down
+ * @__IDPF_VPORT_UP: Vport is up
+ * @__IDPF_VPORT_STATE_LAST: Must be last, number of states
+ */
+enum idpf_vport_state {
+	__IDPF_VPORT_DOWN,
+	__IDPF_VPORT_UP,
+	__IDPF_VPORT_STATE_LAST,
+};
+
 /**
  * struct idpf_vport - Handle for netdevices and queue resources
+ * @num_txq: Number of allocated TX queues
+ * @num_complq: Number of allocated completion queues
+ * @txq_desc_count: TX queue descriptor count
+ * @complq_desc_count: Completion queue descriptor count
+ * @num_txq_grp: Number of TX queue groups
+ * @txq_model: Split queue or single queue queuing model
+ * @num_rxq: Number of allocated RX queues
+ * @num_bufq: Number of allocated buffer queues
+ * @rxq_desc_count: RX queue descriptor count. *MUST* have enough descriptors
+ *		    to complete all buffer descriptors for all buffer queues in
+ *		    the worst case.
+ * @num_bufqs_per_qgrp: Buffer queues per RX queue in a given grouping
+ * @bufq_desc_count: Buffer queue descriptor count
+ * @bufq_size: Size of buffers in ring (e.g. 2K, 4K, etc)
+ * @num_rxq_grp: Number of RX queues in a group
+ * @rxq_model: Splitq queue or single queue queuing model
+ * @adapter: back pointer to associated adapter
+ * @netdev: Associated net_device. Each vport should have one and only one
+ *	    associated netdev.
+ * @vport_type: Default SRIOV, SIOV, etc.
  * @vport_id: Device given vport identifier
+ * @idx: Software index in adapter vports struct
+ * @default_vport: Use this vport if one isn't specified
+ * @max_mtu: device given max possible MTU
+ * @default_mac_addr: device will give a default MAC to use
+ * @vc_msg: Virtchnl message buffer
+ * @vc_state: Virtchnl message state
+ * @state: See enum idpf_vport_state
+ * @vchnl_wq: Wait queue for virtchnl messages
+ * @stop_mutex: Lock to protect against multiple stop threads, which can happen
+ *		when the driver is in a namespace in a system that is being
+ *		shutdown.
+ * @vc_buf_lock: Lock to protect virtchnl buffer
  */
 struct idpf_vport {
+	u16 num_txq;
+	u16 num_complq;
+	u32 txq_desc_count;
+	u32 complq_desc_count;
+	u16 num_txq_grp;
+	u32 txq_model;
+	u16 num_rxq;
+	u16 num_bufq;
+	u32 rxq_desc_count;
+	u8 num_bufqs_per_qgrp;
+	u32 bufq_desc_count[IDPF_MAX_BUFQS_PER_RXQ_GRP];
+	u32 bufq_size[IDPF_MAX_BUFQS_PER_RXQ_GRP];
+	u16 num_rxq_grp;
+	u32 rxq_model;
+
+	struct idpf_adapter *adapter;
+	struct net_device *netdev;
+	u16 vport_type;
 	u32 vport_id;
+	u16 idx;
+	bool default_vport;
+
+	u16 max_mtu;
+	u8 default_mac_addr[ETH_ALEN];
+
+	char vc_msg[IDPF_CTLQ_MAX_BUF_LEN];
+	DECLARE_BITMAP(vc_state, IDPF_VC_NBITS);
+
+	enum idpf_vport_state state;
+	wait_queue_head_t vchnl_wq;
+	struct mutex stop_mutex;
+	struct mutex vc_buf_lock;
+};
+
+/**
+ * struct idpf_vport_user_config_data - User defined configuration values for
+ *					each vport.
+ * @num_req_tx_qs: Number of user requested TX queues through ethtool
+ * @num_req_rx_qs: Number of user requested RX queues through ethtool
+ * @num_req_txq_desc: Number of user requested TX queue descriptors through ethtool
+ * @num_req_rxq_desc: Number of user requested RX queue descriptors through ethtool
+ *
+ * Used to restore configuration after a reset as the vport will get wiped.
+ */
+struct idpf_vport_user_config_data {
+	u16 num_req_tx_qs;
+	u16 num_req_rx_qs;
+	u32 num_req_txq_desc;
+	u32 num_req_rxq_desc;
+};
+
+/**
+ * enum idpf_vport_config_flags - Vport config flags
+ * @IDPF_VPORT_REG_NETDEV: Register netdev
+ * @IDPF_VPORT_UP_REQUESTED: Set if interface up is requested on core reset
+ * @IDPF_VPORT_CONFIG_FLAGS_NBITS: Must be last
+ */
+enum idpf_vport_config_flags {
+	IDPF_VPORT_REG_NETDEV,
+	IDPF_VPORT_UP_REQUESTED,
+	IDPF_VPORT_CONFIG_FLAGS_NBITS,
+};
+
+/**
+ * struct idpf_avail_queue_info
+ * @avail_rxq: Available RX queues
+ * @avail_txq: Available TX queues
+ * @avail_bufq: Available buffer queues
+ * @avail_complq: Available completion queues
+ *
+ * Maintain total queues available after allocating max queues to each vport.
+ */
+struct idpf_avail_queue_info {
+	u16 avail_rxq;
+	u16 avail_txq;
+	u16 avail_bufq;
+	u16 avail_complq;
 };
 
 /**
@@ -152,6 +333,18 @@ struct idpf_vector_lifo {
 	u16 *vec_idx;
 };
 
+/**
+ * struct idpf_vport_config - Vport configuration data
+ * @user_config: see struct idpf_vport_user_config_data
+ * @max_q: Maximum possible queues
+ * @flags: See enum idpf_vport_config_flags
+ */
+struct idpf_vport_config {
+	struct idpf_vport_user_config_data user_config;
+	struct idpf_vport_max_q max_q;
+	DECLARE_BITMAP(flags, IDPF_VPORT_CONFIG_FLAGS_NBITS);
+};
+
 /**
  * struct idpf_adapter - Device data struct generated on probe
  * @pdev: PCI device struct given on probe
@@ -171,6 +364,18 @@ struct idpf_vector_lifo {
  * @mb_vector: Mailbox vector data
  * @vector_stack: Stack to store the msix vector indexes
  * @irq_mb_handler: Handler for hard interrupt for mailbox
+ * @avail_queues: Device given queue limits
+ * @vports: Array to store vports created by the driver
+ * @netdevs: Associated Vport netdevs
+ * @vport_params_reqd: Vport params requested
+ * @vport_params_recvd: Vport params received
+ * @vport_ids: Array of device given vport identifiers
+ * @vport_config: Vport config parameters
+ * @max_vports: Maximum vports that can be allocated
+ * @num_alloc_vports: Current number of vports allocated
+ * @next_vport: Next free slot in pf->vport[] - 0-based!
+ * @init_task: Initialization task
+ * @init_wq: Workqueue for initialization task
  * @serv_task: Periodically recurring maintenance task
  * @serv_wq: Workqueue for service task
  * @mbx_task: Task to handle mailbox interrupts
@@ -182,8 +387,12 @@ struct idpf_vector_lifo {
  * @vc_state: Virtchnl message state
  * @vc_msg: Virtchnl message buffer
  * @dev_ops: See idpf_dev_ops
+ * @req_tx_splitq: TX split or single queue model to request
+ * @req_rx_splitq: RX split or single queue model to request
  * @reset_lock: Lock to protect reset flows
+ * @sw_mutex: Lock to protect vport alloc flow
  * @vector_lock: Lock to protect vector distribution
+ * @queue_lock: Lock to protect queue distribution
  * @vc_buf_lock: Lock to protect virtchnl buffer
  */
 struct idpf_adapter {
@@ -206,6 +415,20 @@ struct idpf_adapter {
 	struct idpf_vector_lifo vector_stack;
 	irqreturn_t (*irq_mb_handler)(int irq, void *data);
 
+	struct idpf_avail_queue_info avail_queues;
+	struct idpf_vport **vports;
+	struct net_device **netdevs;
+	struct virtchnl2_create_vport **vport_params_reqd;
+	struct virtchnl2_create_vport **vport_params_recvd;
+	u32 *vport_ids;
+
+	struct idpf_vport_config **vport_config;
+	u16 max_vports;
+	u16 num_alloc_vports;
+	u16 next_vport;
+
+	struct delayed_work init_task;
+	struct workqueue_struct *init_wq;
 	struct delayed_work serv_task;
 	struct workqueue_struct *serv_wq;
 	struct delayed_work mbx_task;
@@ -218,12 +441,80 @@ struct idpf_adapter {
 	DECLARE_BITMAP(vc_state, IDPF_VC_NBITS);
 	char vc_msg[IDPF_CTLQ_MAX_BUF_LEN];
 	struct idpf_dev_ops dev_ops;
+	bool req_tx_splitq;
+	bool req_rx_splitq;
 
 	struct mutex reset_lock;
+	struct mutex sw_mutex;
 	struct mutex vector_lock;
+	struct mutex queue_lock;
 	struct mutex vc_buf_lock;
 };
 
+/**
+ * idpf_is_queue_model_split - check if queue model is split
+ * @q_model: queue model single or split
+ *
+ * Returns true if queue model is split else false
+ */
+static inline int idpf_is_queue_model_split(u16 q_model)
+{
+	return q_model == VIRTCHNL2_QUEUE_MODEL_SPLIT;
+}
+
+#define idpf_is_cap_ena(adapter, field, flag) \
+	idpf_is_capability_ena(adapter, false, field, flag)
+#define idpf_is_cap_ena_all(adapter, field, flag) \
+	idpf_is_capability_ena(adapter, true, field, flag)
+
+bool idpf_is_capability_ena(struct idpf_adapter *adapter, bool all,
+			    enum idpf_cap_field field, u64 flag);
+
+#define IDPF_CAP_RSS (\
+	VIRTCHNL2_CAP_RSS_IPV4_TCP	|\
+	VIRTCHNL2_CAP_RSS_IPV4_TCP	|\
+	VIRTCHNL2_CAP_RSS_IPV4_UDP	|\
+	VIRTCHNL2_CAP_RSS_IPV4_SCTP	|\
+	VIRTCHNL2_CAP_RSS_IPV4_OTHER	|\
+	VIRTCHNL2_CAP_RSS_IPV6_TCP	|\
+	VIRTCHNL2_CAP_RSS_IPV6_TCP	|\
+	VIRTCHNL2_CAP_RSS_IPV6_UDP	|\
+	VIRTCHNL2_CAP_RSS_IPV6_SCTP	|\
+	VIRTCHNL2_CAP_RSS_IPV6_OTHER)
+
+#define IDPF_CAP_RSC (\
+	VIRTCHNL2_CAP_RSC_IPV4_TCP	|\
+	VIRTCHNL2_CAP_RSC_IPV6_TCP)
+
+#define IDPF_CAP_HSPLIT	(\
+	VIRTCHNL2_CAP_RX_HSPLIT_AT_L4V4	|\
+	VIRTCHNL2_CAP_RX_HSPLIT_AT_L4V6)
+
+#define IDPF_CAP_RX_CSUM_L4V4 (\
+	VIRTCHNL2_CAP_RX_CSUM_L4_IPV4_TCP	|\
+	VIRTCHNL2_CAP_RX_CSUM_L4_IPV4_UDP)
+
+#define IDPF_CAP_RX_CSUM_L4V6 (\
+	VIRTCHNL2_CAP_RX_CSUM_L4_IPV6_TCP	|\
+	VIRTCHNL2_CAP_RX_CSUM_L4_IPV6_UDP)
+
+#define IDPF_CAP_RX_CSUM (\
+	VIRTCHNL2_CAP_RX_CSUM_L3_IPV4		|\
+	VIRTCHNL2_CAP_RX_CSUM_L4_IPV4_TCP	|\
+	VIRTCHNL2_CAP_RX_CSUM_L4_IPV4_UDP	|\
+	VIRTCHNL2_CAP_RX_CSUM_L4_IPV6_TCP	|\
+	VIRTCHNL2_CAP_RX_CSUM_L4_IPV6_UDP)
+
+#define IDPF_CAP_SCTP_CSUM (\
+	VIRTCHNL2_CAP_TX_CSUM_L4_IPV4_SCTP	|\
+	VIRTCHNL2_CAP_TX_CSUM_L4_IPV6_SCTP	|\
+	VIRTCHNL2_CAP_RX_CSUM_L4_IPV4_SCTP	|\
+	VIRTCHNL2_CAP_RX_CSUM_L4_IPV6_SCTP)
+
+#define IDPF_CAP_TUNNEL_TX_CSUM (\
+	VIRTCHNL2_CAP_TX_CSUM_L3_SINGLE_TUNNEL	|\
+	VIRTCHNL2_CAP_TX_CSUM_L4_SINGLE_TUNNEL)
+
 /**
  * idpf_get_reserved_vecs - Get reserved vectors
  * @adapter: private data struct
@@ -242,6 +533,15 @@ static inline u16 idpf_get_default_vports(struct idpf_adapter *adapter)
 	return le16_to_cpu(adapter->caps.default_num_vports);
 }
 
+/**
+ * idpf_get_max_vports - Get max number of vports
+ * @adapter: private data struct
+ */
+static inline u16 idpf_get_max_vports(struct idpf_adapter *adapter)
+{
+	return le16_to_cpu(adapter->caps.max_vports);
+}
+
 /**
  * idpf_get_reg_addr - Get BAR0 register address
  * @adapter: private data struct
@@ -283,6 +583,7 @@ static inline bool idpf_is_reset_in_prog(struct idpf_adapter *adapter)
 		test_bit(IDPF_HR_DRV_LOAD, adapter->flags));
 }
 
+void idpf_init_task(struct work_struct *work);
 void idpf_service_task(struct work_struct *work);
 void idpf_mbx_task(struct work_struct *work);
 void idpf_vc_event_task(struct work_struct *work);
@@ -294,8 +595,10 @@ int idpf_vc_core_init(struct idpf_adapter *adapter);
 void idpf_vc_core_deinit(struct idpf_adapter *adapter);
 int idpf_intr_req(struct idpf_adapter *adapter);
 void idpf_intr_rel(struct idpf_adapter *adapter);
+int idpf_send_destroy_vport_msg(struct idpf_vport *vport);
 int idpf_send_dealloc_vectors_msg(struct idpf_adapter *adapter);
 int idpf_send_alloc_vectors_msg(struct idpf_adapter *adapter, u16 num_vectors);
+void idpf_deinit_task(struct idpf_adapter *adapter);
 int idpf_get_vec_ids(struct idpf_adapter *adapter,
 		     u16 *vecids, int num_vecids,
 		     struct virtchnl2_vector_chunks *chunks);
@@ -303,5 +606,13 @@ int idpf_recv_mb_msg(struct idpf_adapter *adapter, u32 op,
 		     void *msg, int msg_size);
 int idpf_send_mb_msg(struct idpf_adapter *adapter, u32 op,
 		     u16 msg_size, u8 *msg);
+int idpf_vport_alloc_max_qs(struct idpf_adapter *adapter,
+			    struct idpf_vport_max_q *max_q);
+void idpf_vport_dealloc_max_qs(struct idpf_adapter *adapter,
+			       struct idpf_vport_max_q *max_q);
+void idpf_vport_init(struct idpf_vport *vport, struct idpf_vport_max_q *max_q);
+u32 idpf_get_vport_id(struct idpf_vport *vport);
+int idpf_send_create_vport_msg(struct idpf_adapter *adapter,
+			       struct idpf_vport_max_q *max_q);
 
 #endif /* !_IDPF_H_ */
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 5853c4476961..b8d2293ae912 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -293,6 +293,274 @@ int idpf_intr_req(struct idpf_adapter *adapter)
 	return err;
 }
 
+/**
+ * idpf_cfg_netdev - Allocate, configure and register a netdev
+ * @vport: main vport structure
+ *
+ * Returns 0 on success, negative value on failure.
+ */
+static int idpf_cfg_netdev(struct idpf_vport *vport)
+{
+	struct idpf_adapter *adapter = vport->adapter;
+	struct idpf_vport_config *vport_config;
+	netdev_features_t dflt_features;
+	netdev_features_t offloads = 0;
+	struct idpf_netdev_priv *np;
+	struct net_device *netdev;
+	u16 idx = vport->idx;
+
+	vport_config = adapter->vport_config[idx];
+
+	/* It's possible we already have a netdev allocated and registered for
+	 * this vport
+	 */
+	if (test_bit(IDPF_VPORT_REG_NETDEV, vport_config->flags)) {
+		netdev = adapter->netdevs[idx];
+		np = netdev_priv(netdev);
+		np->vport = vport;
+		vport->netdev = netdev;
+
+		return 0;
+	}
+
+	netdev = alloc_etherdev_mqs(sizeof(struct idpf_netdev_priv),
+				    vport_config->max_q.max_txq,
+				    vport_config->max_q.max_rxq);
+	if (!netdev)
+		return -ENOMEM;
+
+	vport->netdev = netdev;
+	np = netdev_priv(netdev);
+	np->vport = vport;
+
+	/* setup watchdog timeout value to be 5 second */
+	netdev->watchdog_timeo = 5 * HZ;
+
+	/* configure default MTU size */
+	netdev->min_mtu = ETH_MIN_MTU;
+	netdev->max_mtu = vport->max_mtu;
+
+	dflt_features = NETIF_F_SG	|
+			NETIF_F_HIGHDMA;
+
+	if (idpf_is_cap_ena_all(adapter, IDPF_RSS_CAPS, IDPF_CAP_RSS))
+		dflt_features |= NETIF_F_RXHASH;
+	if (idpf_is_cap_ena_all(adapter, IDPF_CSUM_CAPS, IDPF_CAP_RX_CSUM_L4V4))
+		dflt_features |= NETIF_F_IP_CSUM;
+	if (idpf_is_cap_ena_all(adapter, IDPF_CSUM_CAPS, IDPF_CAP_RX_CSUM_L4V6))
+		dflt_features |= NETIF_F_IPV6_CSUM;
+	if (idpf_is_cap_ena(adapter, IDPF_CSUM_CAPS, IDPF_CAP_RX_CSUM))
+		dflt_features |= NETIF_F_RXCSUM;
+	if (idpf_is_cap_ena_all(adapter, IDPF_CSUM_CAPS, IDPF_CAP_SCTP_CSUM))
+		dflt_features |= NETIF_F_SCTP_CRC;
+
+	if (idpf_is_cap_ena(adapter, IDPF_SEG_CAPS, VIRTCHNL2_CAP_SEG_IPV4_TCP))
+		dflt_features |= NETIF_F_TSO;
+	if (idpf_is_cap_ena(adapter, IDPF_SEG_CAPS, VIRTCHNL2_CAP_SEG_IPV6_TCP))
+		dflt_features |= NETIF_F_TSO6;
+	if (idpf_is_cap_ena_all(adapter, IDPF_SEG_CAPS,
+				VIRTCHNL2_CAP_SEG_IPV4_UDP |
+				VIRTCHNL2_CAP_SEG_IPV6_UDP))
+		dflt_features |= NETIF_F_GSO_UDP_L4;
+	if (idpf_is_cap_ena_all(adapter, IDPF_RSC_CAPS, IDPF_CAP_RSC))
+		offloads |= NETIF_F_GRO_HW;
+	/* advertise to stack only if offloads for encapsulated packets is
+	 * supported
+	 */
+	if (idpf_is_cap_ena(vport->adapter, IDPF_SEG_CAPS,
+			    VIRTCHNL2_CAP_SEG_TX_SINGLE_TUNNEL)) {
+		offloads |= NETIF_F_GSO_UDP_TUNNEL	|
+			    NETIF_F_GSO_GRE		|
+			    NETIF_F_GSO_GRE_CSUM	|
+			    NETIF_F_GSO_PARTIAL		|
+			    NETIF_F_GSO_UDP_TUNNEL_CSUM	|
+			    NETIF_F_GSO_IPXIP4		|
+			    NETIF_F_GSO_IPXIP6		|
+			    0;
+
+		if (!idpf_is_cap_ena_all(vport->adapter, IDPF_CSUM_CAPS,
+					 IDPF_CAP_TUNNEL_TX_CSUM))
+			netdev->gso_partial_features |=
+				NETIF_F_GSO_UDP_TUNNEL_CSUM;
+
+		netdev->gso_partial_features |= NETIF_F_GSO_GRE_CSUM;
+		offloads |= NETIF_F_TSO_MANGLEID;
+	}
+	if (idpf_is_cap_ena(adapter, IDPF_OTHER_CAPS, VIRTCHNL2_CAP_LOOPBACK))
+		offloads |= NETIF_F_LOOPBACK;
+
+	netdev->features |= dflt_features;
+	netdev->hw_features |= dflt_features | offloads;
+	netdev->hw_enc_features |= dflt_features | offloads;
+	SET_NETDEV_DEV(netdev, &adapter->pdev->dev);
+
+	/* carrier off on init to avoid Tx hangs */
+	netif_carrier_off(netdev);
+
+	/* make sure transmit queues start off as stopped */
+	netif_tx_stop_all_queues(netdev);
+
+	/* The vport can be arbitrarily released so we need to also track
+	 * netdevs in the adapter struct
+	 */
+	adapter->netdevs[idx] = netdev;
+
+	return 0;
+}
+
+/**
+ * idpf_get_free_slot - get the next non-NULL location index in array
+ * @adapter: adapter in which to look for a free vport slot
+ */
+static int idpf_get_free_slot(struct idpf_adapter *adapter)
+{
+	unsigned int i;
+
+	for (i = 0; i < adapter->max_vports; i++) {
+		if (!adapter->vports[i])
+			return i;
+	}
+
+	return IDPF_NO_FREE_SLOT;
+}
+
+/**
+ * idpf_decfg_netdev - Unregister the netdev
+ * @vport: vport for which netdev to be unregistered
+ */
+static void idpf_decfg_netdev(struct idpf_vport *vport)
+{
+	struct idpf_adapter *adapter = vport->adapter;
+
+	unregister_netdev(vport->netdev);
+	free_netdev(vport->netdev);
+	vport->netdev = NULL;
+
+	adapter->netdevs[vport->idx] = NULL;
+}
+
+/**
+ * idpf_vport_rel - Delete a vport and free its resources
+ * @vport: the vport being removed
+ */
+static void idpf_vport_rel(struct idpf_vport *vport)
+{
+	struct idpf_adapter *adapter = vport->adapter;
+	struct idpf_vport_config *vport_config;
+	struct idpf_vport_max_q max_q;
+	u16 idx = vport->idx;
+	int i;
+
+	vport_config = adapter->vport_config[vport->idx];
+
+	idpf_send_destroy_vport_msg(vport);
+
+	/* Set all bits as we dont know on which vc_state the vport vhnl_wq
+	 * is waiting on and wakeup the virtchnl workqueue even if it is
+	 * waiting for the response as we are going down
+	 */
+	for (i = 0; i < IDPF_VC_NBITS; i++)
+		set_bit(i, vport->vc_state);
+	wake_up(&vport->vchnl_wq);
+
+	mutex_destroy(&vport->vc_buf_lock);
+
+	/* Clear all the bits */
+	for (i = 0; i < IDPF_VC_NBITS; i++)
+		clear_bit(i, vport->vc_state);
+
+	/* Release all max queues allocated to the adapter's pool */
+	max_q.max_rxq = vport_config->max_q.max_rxq;
+	max_q.max_txq = vport_config->max_q.max_txq;
+	max_q.max_bufq = vport_config->max_q.max_bufq;
+	max_q.max_complq = vport_config->max_q.max_complq;
+	idpf_vport_dealloc_max_qs(adapter, &max_q);
+
+	kfree(adapter->vport_params_recvd[idx]);
+	adapter->vport_params_recvd[idx] = NULL;
+	kfree(adapter->vport_params_reqd[idx]);
+	adapter->vport_params_reqd[idx] = NULL;
+	kfree(vport);
+	adapter->num_alloc_vports--;
+}
+
+/**
+ * idpf_vport_dealloc - cleanup and release a given vport
+ * @vport: pointer to idpf vport structure
+ *
+ * returns nothing
+ */
+static void idpf_vport_dealloc(struct idpf_vport *vport)
+{
+	struct idpf_adapter *adapter = vport->adapter;
+	unsigned int i = vport->idx;
+
+	if (!test_bit(IDPF_HR_RESET_IN_PROG, adapter->flags))
+		idpf_decfg_netdev(vport);
+
+	if (adapter->netdevs[i]) {
+		struct idpf_netdev_priv *np = netdev_priv(adapter->netdevs[i]);
+
+		np->vport = NULL;
+	}
+
+	idpf_vport_rel(vport);
+
+	adapter->vports[i] = NULL;
+	adapter->next_vport = idpf_get_free_slot(adapter);
+}
+
+/**
+ * idpf_vport_alloc - Allocates the next available struct vport in the adapter
+ * @adapter: board private structure
+ * @max_q: vport max queue info
+ *
+ * returns a pointer to a vport on success, NULL on failure.
+ */
+static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter,
+					   struct idpf_vport_max_q *max_q)
+{
+	u16 idx = adapter->next_vport;
+	struct idpf_vport *vport;
+
+	if (idx == IDPF_NO_FREE_SLOT)
+		return NULL;
+
+	vport = kzalloc(sizeof(*vport), GFP_KERNEL);
+	if (!vport)
+		return vport;
+
+	if (!adapter->vport_config[idx]) {
+		struct idpf_vport_config *vport_config;
+
+		vport_config = kzalloc(sizeof(*vport_config), GFP_KERNEL);
+		if (!vport_config) {
+			kfree(vport);
+
+			return NULL;
+		}
+
+		adapter->vport_config[idx] = vport_config;
+	}
+
+	vport->idx = idx;
+	vport->adapter = adapter;
+	vport->default_vport = adapter->num_alloc_vports <
+			       idpf_get_default_vports(adapter);
+
+	idpf_vport_init(vport, max_q);
+
+	/* fill vport slot in the adapter struct */
+	adapter->vports[idx] = vport;
+	adapter->vport_ids[idx] = idpf_get_vport_id(vport);
+
+	adapter->num_alloc_vports++;
+	/* prepare adapter->next_vport for next use */
+	adapter->next_vport = idpf_get_free_slot(adapter);
+
+	return vport;
+}
+
 /**
  * idpf_mbx_task - Delayed task to handle mailbox responses
  * @work: work_struct handle
@@ -337,6 +605,138 @@ void idpf_service_task(struct work_struct *work)
 			   msecs_to_jiffies(300));
 }
 
+/**
+ * idpf_init_task - Delayed initialization task
+ * @work: work_struct handle to our data
+ *
+ * Init task finishes up pending work started in probe. Due to the asynchronous
+ * nature in which the device communicates with hardware, we may have to wait
+ * several milliseconds to get a response.  Instead of busy polling in probe,
+ * pulling it out into a delayed work task prevents us from bogging down the
+ * whole system waiting for a response from hardware.
+ */
+void idpf_init_task(struct work_struct *work)
+{
+	struct idpf_vport_max_q max_q;
+	struct idpf_adapter *adapter;
+	struct idpf_vport *vport;
+	u16 num_default_vports;
+	struct pci_dev *pdev;
+	bool default_vport;
+	int index, err;
+
+	adapter = container_of(work, struct idpf_adapter, init_task.work);
+	/* Need to protect the allocation of the vports at the adapter level */
+	mutex_lock(&adapter->sw_mutex);
+
+	num_default_vports = idpf_get_default_vports(adapter);
+	if (adapter->num_alloc_vports < num_default_vports)
+		default_vport = true;
+	else
+		default_vport = false;
+
+	err = idpf_vport_alloc_max_qs(adapter, &max_q);
+	if (err) {
+		mutex_unlock(&adapter->sw_mutex);
+		goto unwind_vports;
+	}
+
+	err = idpf_send_create_vport_msg(adapter, &max_q);
+	if (err) {
+		idpf_vport_dealloc_max_qs(adapter, &max_q);
+		mutex_unlock(&adapter->sw_mutex);
+		goto unwind_vports;
+	}
+
+	pdev = adapter->pdev;
+	vport = idpf_vport_alloc(adapter, &max_q);
+	if (!vport) {
+		err = -EFAULT;
+		dev_err(&pdev->dev, "failed to allocate vport: %d\n",
+			err);
+		idpf_vport_dealloc_max_qs(adapter, &max_q);
+		mutex_unlock(&adapter->sw_mutex);
+		goto unwind_vports;
+	}
+	mutex_unlock(&adapter->sw_mutex);
+
+	index = vport->idx;
+
+	init_waitqueue_head(&vport->vchnl_wq);
+
+	mutex_init(&vport->vc_buf_lock);
+
+	if (idpf_cfg_netdev(vport))
+		goto cfg_netdev_err;
+
+	mutex_lock(&adapter->sw_mutex);
+
+	/* Spawn and return 'idpf_init_task' work queue until all the
+	 * default vports are created
+	 */
+	if (adapter->num_alloc_vports < num_default_vports) {
+		queue_delayed_work(adapter->init_wq, &adapter->init_task,
+				   msecs_to_jiffies(5 * (adapter->pdev->devfn & 0x07)));
+		mutex_unlock(&adapter->sw_mutex);
+
+		return;
+	}
+	mutex_unlock(&adapter->sw_mutex);
+
+	for (index = 0; index < adapter->max_vports; index++) {
+		if (adapter->netdevs[index] &&
+		    !test_bit(IDPF_VPORT_REG_NETDEV,
+			      adapter->vport_config[index]->flags)) {
+			register_netdev(adapter->netdevs[index]);
+			set_bit(IDPF_VPORT_REG_NETDEV,
+				adapter->vport_config[index]->flags);
+		}
+	}
+
+	/* As all the required vports are created, clear the reset flag
+	 * unconditionally here in case we were in reset and the link was down.
+	 */
+	clear_bit(IDPF_HR_RESET_IN_PROG, vport->adapter->flags);
+
+	return;
+
+cfg_netdev_err:
+	idpf_vport_rel(vport);
+	adapter->vports[index] = NULL;
+unwind_vports:
+	if (default_vport) {
+		for (index = 0; index < adapter->max_vports; index++) {
+			if (adapter->vports[index])
+				idpf_vport_dealloc(adapter->vports[index]);
+		}
+	}
+}
+
+/**
+ * idpf_deinit_task - Device deinit routine
+ * @adapter: Driver specific private structure
+ *
+ * Extended remove logic which will be used for
+ * hard reset as well
+ */
+void idpf_deinit_task(struct idpf_adapter *adapter)
+{
+	unsigned int i;
+
+	/* Wait until the init_task is done else this thread might release
+	 * the resources first and the other thread might end up in a bad state
+	 */
+	cancel_delayed_work_sync(&adapter->init_task);
+
+	if (!adapter->vports)
+		return;
+
+	for (i = 0; i < adapter->max_vports; i++) {
+		if (adapter->vports[i])
+			idpf_vport_dealloc(adapter->vports[i]);
+	}
+}
+
 /**
  * idpf_check_reset_complete - check that reset is complete
  * @hw: pointer to hw struct
@@ -372,6 +772,22 @@ static int idpf_check_reset_complete(struct idpf_hw *hw,
 	return -EBUSY;
 }
 
+/**
+ * idpf_set_vport_state - Set the vport state to be after the reset
+ * @adapter: Driver specific private structure
+ */
+static void idpf_set_vport_state(struct idpf_adapter *adapter)
+{
+	u16 i;
+
+	for (i = 0; i < adapter->max_vports; i++) {
+		if (adapter->vports[i] &&
+		    adapter->vports[i]->state == __IDPF_VPORT_UP)
+			set_bit(IDPF_VPORT_UP_REQUESTED,
+				adapter->vport_config[i]->flags);
+	}
+}
+
 /**
  * idpf_init_hard_reset - Initiate a hardware reset
  * @adapter: Driver specific private structure
@@ -395,6 +811,7 @@ static int idpf_init_hard_reset(struct idpf_adapter *adapter)
 	} else if (test_and_clear_bit(IDPF_HR_FUNC_RESET, adapter->flags)) {
 		bool is_reset = idpf_is_reset_detected(adapter);
 
+		idpf_set_vport_state(adapter);
 		idpf_vc_core_deinit(adapter);
 		if (!is_reset)
 			reg_ops->trigger_reset(adapter, IDPF_HR_FUNC_RESET);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_main.c b/drivers/net/ethernet/intel/idpf/idpf_main.c
index 2981376b4645..edcda22c9218 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_main.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_main.c
@@ -16,6 +16,7 @@ MODULE_LICENSE("GPL");
 static void idpf_remove(struct pci_dev *pdev)
 {
 	struct idpf_adapter *adapter = pci_get_drvdata(pdev);
+	int i;
 
 	set_bit(IDPF_REMOVE_IN_PROG, adapter->flags);
 
@@ -30,11 +31,42 @@ static void idpf_remove(struct pci_dev *pdev)
 	adapter->dev_ops.reg_ops.trigger_reset(adapter, IDPF_HR_FUNC_RESET);
 	idpf_deinit_dflt_mbx(adapter);
 
+	if (!adapter->netdevs)
+		goto destroy_wqs;
+
+	/* There are some cases where it's possible to still have netdevs
+	 * registered with the stack at this point, e.g. if the driver detected
+	 * a HW reset and rmmod is called before it fully recovers. Unregister
+	 * any stale netdevs here.
+	 */
+	for (i = 0; i < adapter->max_vports; i++) {
+		if (!adapter->netdevs[i])
+			continue;
+		if (adapter->netdevs[i]->reg_state != NETREG_UNINITIALIZED)
+			unregister_netdev(adapter->netdevs[i]);
+		free_netdev(adapter->netdevs[i]);
+		adapter->netdevs[i] = NULL;
+	}
+
+destroy_wqs:
+	destroy_workqueue(adapter->init_wq);
 	destroy_workqueue(adapter->serv_wq);
 	destroy_workqueue(adapter->mbx_wq);
 	destroy_workqueue(adapter->vc_event_wq);
+
+	for (i = 0; i < adapter->max_vports; i++) {
+		kfree(adapter->vport_config[i]);
+		adapter->vport_config[i] = NULL;
+	}
+	kfree(adapter->vport_config);
+	adapter->vport_config = NULL;
+	kfree(adapter->netdevs);
+	adapter->netdevs = NULL;
+
+	mutex_destroy(&adapter->sw_mutex);
 	mutex_destroy(&adapter->reset_lock);
 	mutex_destroy(&adapter->vector_lock);
+	mutex_destroy(&adapter->queue_lock);
 	mutex_destroy(&adapter->vc_buf_lock);
 
 	pci_disable_pcie_error_reporting(pdev);
@@ -94,6 +126,9 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (!adapter)
 		return -ENOMEM;
 
+	adapter->req_tx_splitq = true;
+	adapter->req_rx_splitq = true;
+
 	switch (ent->device) {
 	case IDPF_DEV_ID_PF:
 		idpf_dev_ops_init(adapter);
@@ -132,6 +167,15 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	pci_set_master(pdev);
 	pci_set_drvdata(pdev, adapter);
 
+	adapter->init_wq = alloc_workqueue("%s-%s-init", 0, 0,
+					   dev_driver_string(dev),
+					   dev_name(dev));
+	if (!adapter->init_wq) {
+		dev_err(dev, "Failed to allocate init workqueue\n");
+		err = -ENOMEM;
+		goto err_wq_alloc;
+	}
+
 	adapter->serv_wq = alloc_workqueue("%s-%s-service", 0, 0,
 					   dev_driver_string(dev),
 					   dev_name(dev));
@@ -169,12 +213,15 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto err_cfg_hw;
 	}
 
+	mutex_init(&adapter->sw_mutex);
 	mutex_init(&adapter->reset_lock);
 	mutex_init(&adapter->vector_lock);
+	mutex_init(&adapter->queue_lock);
 	mutex_init(&adapter->vc_buf_lock);
 
 	init_waitqueue_head(&adapter->vchnl_wq);
 
+	INIT_DELAYED_WORK(&adapter->init_task, idpf_init_task);
 	INIT_DELAYED_WORK(&adapter->serv_task, idpf_service_task);
 	INIT_DELAYED_WORK(&adapter->mbx_task, idpf_mbx_task);
 	INIT_DELAYED_WORK(&adapter->vc_event_task, idpf_vc_event_task);
@@ -193,6 +240,8 @@ static int idpf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_mbx_wq_alloc:
 	destroy_workqueue(adapter->serv_wq);
 err_serv_wq_alloc:
+	destroy_workqueue(adapter->init_wq);
+err_wq_alloc:
 	pci_disable_pcie_error_reporting(pdev);
 err_free:
 	kfree(adapter);
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
new file mode 100644
index 000000000000..41260c6f173b
--- /dev/null
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -0,0 +1,178 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright (C) 2023 Intel Corporation */
+
+#include "idpf.h"
+
+/**
+ * idpf_vport_init_num_qs - Initialize number of queues
+ * @vport: vport to initialize queues
+ * @vport_msg: data to be filled into vport
+ */
+void idpf_vport_init_num_qs(struct idpf_vport *vport,
+			    struct virtchnl2_create_vport *vport_msg)
+{
+	struct idpf_vport_user_config_data *config_data;
+	u16 idx = vport->idx;
+
+	config_data = &vport->adapter->vport_config[idx]->user_config;
+	vport->num_txq = le16_to_cpu(vport_msg->num_tx_q);
+	vport->num_rxq = le16_to_cpu(vport_msg->num_rx_q);
+	/* number of txqs and rxqs in config data will be zeros only in the
+	 * driver load path and we dont update them there after
+	 */
+	if (!config_data->num_req_tx_qs && !config_data->num_req_rx_qs) {
+		config_data->num_req_tx_qs = le16_to_cpu(vport_msg->num_tx_q);
+		config_data->num_req_rx_qs = le16_to_cpu(vport_msg->num_rx_q);
+	}
+
+	if (idpf_is_queue_model_split(vport->txq_model))
+		vport->num_complq = le16_to_cpu(vport_msg->num_tx_complq);
+	if (idpf_is_queue_model_split(vport->rxq_model))
+		vport->num_bufq = le16_to_cpu(vport_msg->num_rx_bufq);
+
+	/* Adjust number of buffer queues per Rx queue group. */
+	if (!idpf_is_queue_model_split(vport->rxq_model)) {
+		vport->num_bufqs_per_qgrp = 0;
+		vport->bufq_size[0] = IDPF_RX_BUF_2048;
+
+		return;
+	}
+
+	vport->num_bufqs_per_qgrp = IDPF_MAX_BUFQS_PER_RXQ_GRP;
+	/* Bufq[0] default buffer size is 4K
+	 * Bufq[1] default buffer size is 2K
+	 */
+	vport->bufq_size[0] = IDPF_RX_BUF_4096;
+	vport->bufq_size[1] = IDPF_RX_BUF_2048;
+}
+
+/**
+ * idpf_vport_calc_num_q_desc - Calculate number of queue groups
+ * @vport: vport to calculate q groups for
+ */
+void idpf_vport_calc_num_q_desc(struct idpf_vport *vport)
+{
+	struct idpf_vport_user_config_data *config_data;
+	int num_bufqs = vport->num_bufqs_per_qgrp;
+	u32 num_req_txq_desc, num_req_rxq_desc;
+	u16 idx = vport->idx;
+	int i;
+
+	config_data =  &vport->adapter->vport_config[idx]->user_config;
+	num_req_txq_desc = config_data->num_req_txq_desc;
+	num_req_rxq_desc = config_data->num_req_rxq_desc;
+
+	vport->complq_desc_count = 0;
+	if (num_req_txq_desc) {
+		vport->txq_desc_count = num_req_txq_desc;
+		if (idpf_is_queue_model_split(vport->txq_model)) {
+			vport->complq_desc_count = num_req_txq_desc;
+			if (vport->complq_desc_count < IDPF_MIN_TXQ_COMPLQ_DESC)
+				vport->complq_desc_count =
+					IDPF_MIN_TXQ_COMPLQ_DESC;
+		}
+	} else {
+		vport->txq_desc_count =	IDPF_DFLT_TX_Q_DESC_COUNT;
+		if (idpf_is_queue_model_split(vport->txq_model))
+			vport->complq_desc_count =
+				IDPF_DFLT_TX_COMPLQ_DESC_COUNT;
+	}
+
+	if (num_req_rxq_desc)
+		vport->rxq_desc_count = num_req_rxq_desc;
+	else
+		vport->rxq_desc_count = IDPF_DFLT_RX_Q_DESC_COUNT;
+
+	for (i = 0; i < num_bufqs; i++) {
+		if (!vport->bufq_desc_count[i])
+			vport->bufq_desc_count[i] =
+				IDPF_RX_BUFQ_DESC_COUNT(vport->rxq_desc_count,
+							num_bufqs);
+	}
+}
+
+/**
+ * idpf_vport_calc_total_qs - Calculate total number of queues
+ * @adapter: private data struct
+ * @vport_idx: vport idx to retrieve vport pointer
+ * @vport_msg: message to fill with data
+ * @max_q: vport max queue info
+ *
+ * Return 0 on success, error value on failure.
+ */
+int idpf_vport_calc_total_qs(struct idpf_adapter *adapter, u16 vport_idx,
+			     struct virtchnl2_create_vport *vport_msg,
+			     struct idpf_vport_max_q *max_q)
+{
+	int dflt_splitq_txq_grps = 0, dflt_singleq_txqs = 0;
+	int dflt_splitq_rxq_grps = 0, dflt_singleq_rxqs = 0;
+	u16 num_req_tx_qs = 0, num_req_rx_qs = 0;
+	struct idpf_vport_config *vport_config;
+	u16 num_txq_grps, num_rxq_grps;
+	u32 num_qs;
+
+	vport_config = adapter->vport_config[vport_idx];
+	if (vport_config) {
+		num_req_tx_qs = vport_config->user_config.num_req_tx_qs;
+		num_req_rx_qs = vport_config->user_config.num_req_rx_qs;
+	} else {
+		int num_cpus;
+
+		/* Restrict num of queues to cpus online as a default configuration
+		 * to give best performance. User can always override to a max
+		 * number of queues via ethtool.
+		 */
+		num_cpus = num_online_cpus();
+
+		dflt_splitq_txq_grps = min_t(int, max_q->max_txq, num_cpus);
+		dflt_singleq_txqs = min_t(int, max_q->max_txq, num_cpus);
+		dflt_splitq_rxq_grps = min_t(int, max_q->max_rxq, num_cpus);
+		dflt_singleq_rxqs = min_t(int, max_q->max_rxq, num_cpus);
+	}
+
+	if (idpf_is_queue_model_split(le16_to_cpu(vport_msg->txq_model))) {
+		num_txq_grps = num_req_tx_qs ? num_req_tx_qs : dflt_splitq_txq_grps;
+		vport_msg->num_tx_complq = cpu_to_le16(num_txq_grps *
+						       IDPF_COMPLQ_PER_GROUP);
+		vport_msg->num_tx_q = cpu_to_le16(num_txq_grps *
+						  IDPF_DFLT_SPLITQ_TXQ_PER_GROUP);
+	} else {
+		num_txq_grps = IDPF_DFLT_SINGLEQ_TX_Q_GROUPS;
+		num_qs = num_txq_grps * (num_req_tx_qs ? num_req_tx_qs :
+					 dflt_singleq_txqs);
+		vport_msg->num_tx_q = cpu_to_le16(num_qs);
+		vport_msg->num_tx_complq = 0;
+	}
+	if (idpf_is_queue_model_split(le16_to_cpu(vport_msg->rxq_model))) {
+		num_rxq_grps = num_req_rx_qs ? num_req_rx_qs : dflt_splitq_rxq_grps;
+		vport_msg->num_rx_bufq = cpu_to_le16(num_rxq_grps *
+						     IDPF_MAX_BUFQS_PER_RXQ_GRP);
+		vport_msg->num_rx_q = cpu_to_le16(num_rxq_grps *
+						  IDPF_DFLT_SPLITQ_RXQ_PER_GROUP);
+	} else {
+		num_rxq_grps = IDPF_DFLT_SINGLEQ_RX_Q_GROUPS;
+		num_qs = num_rxq_grps * (num_req_rx_qs ? num_req_rx_qs :
+					 dflt_singleq_rxqs);
+		vport_msg->num_rx_q = cpu_to_le16(num_qs);
+		vport_msg->num_rx_bufq = 0;
+	}
+
+	return 0;
+}
+
+/**
+ * idpf_vport_calc_num_q_groups - Calculate number of queue groups
+ * @vport: vport to calculate q groups for
+ */
+void idpf_vport_calc_num_q_groups(struct idpf_vport *vport)
+{
+	if (idpf_is_queue_model_split(vport->txq_model))
+		vport->num_txq_grp = vport->num_txq;
+	else
+		vport->num_txq_grp = IDPF_DFLT_SINGLEQ_TX_Q_GROUPS;
+
+	if (idpf_is_queue_model_split(vport->rxq_model))
+		vport->num_rxq_grp = vport->num_rxq;
+	else
+		vport->num_rxq_grp = IDPF_DFLT_SINGLEQ_RX_Q_GROUPS;
+}
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.h b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
index 8ae23131102d..7d23a9df2ed9 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
@@ -4,10 +4,53 @@
 #ifndef _IDPF_TXRX_H_
 #define _IDPF_TXRX_H_
 
+#define IDPF_MAX_Q				16
+#define IDPF_MIN_Q				2
+
+#define IDPF_MIN_TXQ_COMPLQ_DESC		256
+
+#define IDPF_DFLT_SINGLEQ_TX_Q_GROUPS		1
+#define IDPF_DFLT_SINGLEQ_RX_Q_GROUPS		1
+#define IDPF_DFLT_SINGLEQ_TXQ_PER_GROUP		4
+#define IDPF_DFLT_SINGLEQ_RXQ_PER_GROUP		4
+
+#define IDPF_COMPLQ_PER_GROUP			1
+#define IDPF_MAX_BUFQS_PER_RXQ_GRP		2
+
+#define IDPF_DFLT_SPLITQ_TXQ_PER_GROUP		1
+#define IDPF_DFLT_SPLITQ_RXQ_PER_GROUP		1
+
 /* Default vector sharing */
 #define IDPF_MBX_Q_VEC		1
 #define IDPF_MIN_Q_VEC		1
 
+#define IDPF_DFLT_TX_Q_DESC_COUNT		512
+#define IDPF_DFLT_TX_COMPLQ_DESC_COUNT		512
+#define IDPF_DFLT_RX_Q_DESC_COUNT		512
+
+/* IMPORTANT: We absolutely _cannot_ have more buffers in the system than a
+ * given RX completion queue has descriptors. This includes _ALL_ buffer
+ * queues. E.g.: If you have two buffer queues of 512 descriptors and buffers,
+ * you have a total of 1024 buffers so your RX queue _must_ have at least that
+ * many descriptors. This macro divides a given number of RX descriptors by
+ * number of buffer queues to calculate how many descriptors each buffer queue
+ * can have without overrunning the RX queue.
+ *
+ * If you give hardware more buffers than completion descriptors what will
+ * happen is that if hardware gets a chance to post more than ring wrap of
+ * descriptors before SW gets an interrupt and overwrites SW head, the gen bit
+ * in the descriptor will be wrong. Any overwritten descriptors' buffers will
+ * be gone forever and SW has no reasonable way to tell that this has happened.
+ * From SW perspective, when we finally get an interrupt, it looks like we're
+ * still waiting for descriptor to be done, stalling forever.
+ */
+#define IDPF_RX_BUFQ_DESC_COUNT(RXD, NUM_BUFQ)	((RXD) / (NUM_BUFQ))
+
+#define IDPF_RX_BUF_2048			2048
+#define IDPF_RX_BUF_4096			4096
+#define IDPF_PACKET_HDR_PAD	\
+	(ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN * 2)
+
 #define IDPF_INT_NAME_STR_LEN   (IFNAMSIZ + 16)
 
 /**
@@ -37,4 +80,13 @@ struct idpf_q_vector {
 	struct idpf_intr_reg intr_reg;
 	char name[IDPF_INT_NAME_STR_LEN];
 };
+
+void idpf_vport_init_num_qs(struct idpf_vport *vport,
+			    struct virtchnl2_create_vport *vport_msg);
+void idpf_vport_calc_num_q_desc(struct idpf_vport *vport);
+int idpf_vport_calc_total_qs(struct idpf_adapter *adapter, u16 vport_index,
+			     struct virtchnl2_create_vport *vport_msg,
+			     struct idpf_vport_max_q *max_q);
+void idpf_vport_calc_num_q_groups(struct idpf_vport *vport);
+
 #endif /* !_IDPF_TXRX_H_ */
diff --git a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
index 2a44b7e45131..e097baef2987 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_virtchnl.c
@@ -115,6 +115,79 @@ int idpf_send_mb_msg(struct idpf_adapter *adapter, u32 op,
 	return err;
 }
 
+/**
+ * idpf_find_vport - Find vport pointer from control queue message
+ * @adapter: driver specific private structure
+ * @vport: address of vport pointer to copy the vport from adapters vport list
+ * @ctlq_msg: control queue message
+ *
+ * Return 0 on success, error value on failure. Also this function does check
+ * for the opcodes which expect to receive payload and return error value if
+ * it is not the case.
+ */
+static int idpf_find_vport(struct idpf_adapter *adapter,
+			   struct idpf_vport **vport,
+			   struct idpf_ctlq_msg *ctlq_msg)
+{
+	bool no_op = false, vid_found = false;
+	int i, err = 0;
+	char *vc_msg;
+	u32 v_id;
+
+	vc_msg = kcalloc(IDPF_CTLQ_MAX_BUF_LEN, sizeof(char), GFP_KERNEL);
+	if (!vc_msg)
+		return -ENOMEM;
+
+	if (ctlq_msg->data_len) {
+		size_t payload_size = ctlq_msg->ctx.indirect.payload->size;
+
+		if (!payload_size) {
+			dev_err(&adapter->pdev->dev, "Failed to receive payload buffer\n");
+			kfree(vc_msg);
+
+			return -EINVAL;
+		}
+
+		memcpy(vc_msg, ctlq_msg->ctx.indirect.payload->va,
+		       min_t(size_t, payload_size, IDPF_CTLQ_MAX_BUF_LEN));
+	}
+
+	switch (ctlq_msg->cookie.mbx.chnl_opcode) {
+	case VIRTCHNL2_OP_VERSION:
+	case VIRTCHNL2_OP_GET_CAPS:
+	case VIRTCHNL2_OP_CREATE_VPORT:
+	case VIRTCHNL2_OP_ALLOC_VECTORS:
+	case VIRTCHNL2_OP_DEALLOC_VECTORS:
+		goto free_vc_msg;
+	case VIRTCHNL2_OP_DESTROY_VPORT:
+		v_id = le32_to_cpu(((struct virtchnl2_vport *)vc_msg)->vport_id);
+		break;
+	default:
+		no_op = true;
+		break;
+	}
+
+	if (no_op)
+		goto free_vc_msg;
+
+	for (i = 0; i < idpf_get_max_vports(adapter); i++) {
+		if (adapter->vport_ids[i] == v_id) {
+			vid_found = true;
+			break;
+		}
+	}
+
+	if (vid_found)
+		*vport = adapter->vports[i];
+	else
+		err = -EINVAL;
+
+free_vc_msg:
+	kfree(vc_msg);
+
+	return err;
+}
+
 /**
  * idpf_copy_data_to_vc_buf - Copy the virtchnl response data into the buffer.
  * @adapter: driver specific private structure
@@ -131,14 +204,22 @@ static int idpf_copy_data_to_vc_buf(struct idpf_adapter *adapter,
 				    enum idpf_vport_vc_state err_enum)
 {
 	if (ctlq_msg->cookie.mbx.chnl_retval) {
-		set_bit(err_enum, adapter->vc_state);
+		if (vport)
+			set_bit(err_enum, vport->vc_state);
+		else
+			set_bit(err_enum, adapter->vc_state);
 
 		return -EINVAL;
 	}
 
-	memcpy(adapter->vc_msg, ctlq_msg->ctx.indirect.payload->va,
-	       min_t(int, ctlq_msg->ctx.indirect.payload->size,
-		     IDPF_CTLQ_MAX_BUF_LEN));
+	if (vport)
+		memcpy(vport->vc_msg, ctlq_msg->ctx.indirect.payload->va,
+		       min_t(int, ctlq_msg->ctx.indirect.payload->size,
+			     IDPF_CTLQ_MAX_BUF_LEN));
+	else
+		memcpy(adapter->vc_msg, ctlq_msg->ctx.indirect.payload->va,
+		       min_t(int, ctlq_msg->ctx.indirect.payload->size,
+			     IDPF_CTLQ_MAX_BUF_LEN));
 
 	return 0;
 }
@@ -158,21 +239,33 @@ static void idpf_recv_vchnl_op(struct idpf_adapter *adapter,
 			       enum idpf_vport_vc_state state,
 			       enum idpf_vport_vc_state err_state)
 {
-	wait_queue_head_t *vchnl_wq = &adapter->vchnl_wq;
+	wait_queue_head_t *vchnl_wq;
 	int err;
 
+	if (vport)
+		vchnl_wq = &vport->vchnl_wq;
+	else
+		vchnl_wq = &adapter->vchnl_wq;
+
 	err = idpf_copy_data_to_vc_buf(adapter, vport, ctlq_msg, err_state);
 	if (wq_has_sleeper(vchnl_wq)) {
-		set_bit(state, adapter->vc_state);
+		if (vport)
+			set_bit(state, vport->vc_state);
+		else
+			set_bit(state, adapter->vc_state);
 
 		wake_up(vchnl_wq);
 	} else {
-		if (!err)
+		if (!err) {
 			dev_warn(&adapter->pdev->dev, "opcode %d received without waiting thread\n",
 				 ctlq_msg->cookie.mbx.chnl_opcode);
-		else
+		} else {
 			/* Clear the errors since there is no sleeper to pass them on */
-			clear_bit(err_state, adapter->vc_state);
+			if (vport)
+				clear_bit(err_state, vport->vc_state);
+			else
+				clear_bit(err_state, adapter->vc_state);
+		}
 	}
 }
 
@@ -189,6 +282,7 @@ static void idpf_recv_vchnl_op(struct idpf_adapter *adapter,
 int idpf_recv_mb_msg(struct idpf_adapter *adapter, u32 op,
 		     void *msg, int msg_size)
 {
+	struct idpf_vport *vport = NULL;
 	struct idpf_ctlq_msg ctlq_msg;
 	struct idpf_dma_mem *dma_mem;
 	bool work_done = false;
@@ -230,6 +324,10 @@ int idpf_recv_mb_msg(struct idpf_adapter *adapter, u32 op,
 		if (op && ctlq_msg.cookie.mbx.chnl_opcode != op)
 			goto post_buffs;
 
+		err = idpf_find_vport(adapter, &vport, &ctlq_msg);
+		if (err)
+			goto post_buffs;
+
 		if (ctlq_msg.data_len)
 			payload_size = ctlq_msg.ctx.indirect.payload->size;
 
@@ -250,6 +348,16 @@ int idpf_recv_mb_msg(struct idpf_adapter *adapter, u32 op,
 			}
 			work_done = true;
 			break;
+		case VIRTCHNL2_OP_CREATE_VPORT:
+			idpf_recv_vchnl_op(adapter, NULL, &ctlq_msg,
+					   IDPF_VC_CREATE_VPORT,
+					   IDPF_VC_CREATE_VPORT_ERR);
+			break;
+		case VIRTCHNL2_OP_DESTROY_VPORT:
+			idpf_recv_vchnl_op(adapter, vport, &ctlq_msg,
+					   IDPF_VC_DESTROY_VPORT,
+					   IDPF_VC_DESTROY_VPORT_ERR);
+			break;
 		case VIRTCHNL2_OP_ALLOC_VECTORS:
 			idpf_recv_vchnl_op(adapter, NULL, &ctlq_msg,
 					   IDPF_VC_ALLOC_VECTORS,
@@ -312,8 +420,13 @@ static int __idpf_wait_for_event(struct idpf_adapter *adapter,
 	time_to_wait = ((timeout <= IDPF_MAX_WAIT) ? timeout : IDPF_MAX_WAIT);
 	num_waits = ((timeout <= IDPF_MAX_WAIT) ? 1 : timeout / IDPF_MAX_WAIT);
 
-	vchnl_wq = &adapter->vchnl_wq;
-	vc_state = adapter->vc_state;
+	if (vport) {
+		vchnl_wq = &vport->vchnl_wq;
+		vc_state = vport->vc_state;
+	} else {
+		vchnl_wq = &adapter->vchnl_wq;
+		vc_state = adapter->vc_state;
+	}
 
 	while (num_waits) {
 		int event;
@@ -543,6 +656,197 @@ static int idpf_recv_get_caps_msg(struct idpf_adapter *adapter)
 				sizeof(struct virtchnl2_get_capabilities));
 }
 
+/**
+ * idpf_vport_alloc_max_qs - Allocate max queues for a vport
+ * @adapter: Driver specific private structure
+ * @max_q: vport max queue structure
+ */
+int idpf_vport_alloc_max_qs(struct idpf_adapter *adapter,
+			    struct idpf_vport_max_q *max_q)
+{
+	struct idpf_avail_queue_info *avail_queues = &adapter->avail_queues;
+	struct virtchnl2_get_capabilities *caps = &adapter->caps;
+	u16 default_vports = idpf_get_default_vports(adapter);
+	int max_rx_q, max_tx_q;
+
+	mutex_lock(&adapter->queue_lock);
+
+	max_rx_q = le16_to_cpu(caps->max_rx_q) / default_vports;
+	max_tx_q = le16_to_cpu(caps->max_tx_q) / default_vports;
+	if (adapter->num_alloc_vports < default_vports) {
+		max_q->max_rxq = min_t(u16, max_rx_q, IDPF_MAX_Q);
+		max_q->max_txq = min_t(u16, max_tx_q, IDPF_MAX_Q);
+	} else {
+		max_q->max_rxq = IDPF_MIN_Q;
+		max_q->max_txq = IDPF_MIN_Q;
+	}
+	max_q->max_bufq = max_q->max_rxq * IDPF_MAX_BUFQS_PER_RXQ_GRP;
+	max_q->max_complq = max_q->max_txq;
+
+	if (avail_queues->avail_rxq < max_q->max_rxq ||
+	    avail_queues->avail_txq < max_q->max_txq ||
+	    avail_queues->avail_bufq < max_q->max_bufq ||
+	    avail_queues->avail_complq < max_q->max_complq) {
+		mutex_unlock(&adapter->queue_lock);
+
+		return -EINVAL;
+	}
+
+	avail_queues->avail_rxq -= max_q->max_rxq;
+	avail_queues->avail_txq -= max_q->max_txq;
+	avail_queues->avail_bufq -= max_q->max_bufq;
+	avail_queues->avail_complq -= max_q->max_complq;
+
+	mutex_unlock(&adapter->queue_lock);
+
+	return 0;
+}
+
+/**
+ * idpf_vport_dealloc_max_qs - Deallocate max queues of a vport
+ * @adapter: Driver specific private structure
+ * @max_q: vport max queue structure
+ */
+void idpf_vport_dealloc_max_qs(struct idpf_adapter *adapter,
+			       struct idpf_vport_max_q *max_q)
+{
+	struct idpf_avail_queue_info *avail_queues;
+
+	mutex_lock(&adapter->queue_lock);
+	avail_queues = &adapter->avail_queues;
+
+	avail_queues->avail_rxq += max_q->max_rxq;
+	avail_queues->avail_txq += max_q->max_txq;
+	avail_queues->avail_bufq += max_q->max_bufq;
+	avail_queues->avail_complq += max_q->max_complq;
+
+	mutex_unlock(&adapter->queue_lock);
+}
+
+/**
+ * idpf_init_avail_queues - Initialize available queues on the device
+ * @adapter: Driver specific private structure
+ */
+static void idpf_init_avail_queues(struct idpf_adapter *adapter)
+{
+	struct idpf_avail_queue_info *avail_queues = &adapter->avail_queues;
+	struct virtchnl2_get_capabilities *caps = &adapter->caps;
+
+	avail_queues->avail_rxq = le16_to_cpu(caps->max_rx_q);
+	avail_queues->avail_txq = le16_to_cpu(caps->max_tx_q);
+	avail_queues->avail_bufq = le16_to_cpu(caps->max_rx_bufq);
+	avail_queues->avail_complq = le16_to_cpu(caps->max_tx_complq);
+}
+
+/**
+ * idpf_send_create_vport_msg - Send virtchnl create vport message
+ * @adapter: Driver specific private structure
+ * @max_q: vport max queue info
+ *
+ * send virtchnl creae vport message
+ *
+ * Returns 0 on success, negative on failure
+ */
+int idpf_send_create_vport_msg(struct idpf_adapter *adapter,
+			       struct idpf_vport_max_q *max_q)
+{
+	struct virtchnl2_create_vport *vport_msg;
+	u16 idx = adapter->next_vport;
+	int err, buf_size;
+
+	buf_size = sizeof(struct virtchnl2_create_vport);
+	if (!adapter->vport_params_reqd[idx]) {
+		adapter->vport_params_reqd[idx] = kzalloc(buf_size,
+							  GFP_KERNEL);
+		if (!adapter->vport_params_reqd[idx])
+			return -ENOMEM;
+	}
+
+	vport_msg = adapter->vport_params_reqd[idx];
+	vport_msg->vport_type = cpu_to_le16(VIRTCHNL2_VPORT_TYPE_DEFAULT);
+	vport_msg->vport_index = cpu_to_le16(idx);
+
+	if (adapter->req_tx_splitq)
+		vport_msg->txq_model = cpu_to_le16(VIRTCHNL2_QUEUE_MODEL_SPLIT);
+	else
+		vport_msg->txq_model = cpu_to_le16(VIRTCHNL2_QUEUE_MODEL_SINGLE);
+
+	if (adapter->req_rx_splitq)
+		vport_msg->rxq_model = cpu_to_le16(VIRTCHNL2_QUEUE_MODEL_SPLIT);
+	else
+		vport_msg->rxq_model = cpu_to_le16(VIRTCHNL2_QUEUE_MODEL_SINGLE);
+
+	err = idpf_vport_calc_total_qs(adapter, idx, vport_msg, max_q);
+	if (err) {
+		dev_err(&adapter->pdev->dev, "Enough queues are not available");
+
+		return err;
+	}
+
+	mutex_lock(&adapter->vc_buf_lock);
+
+	err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_CREATE_VPORT, buf_size,
+			       (u8 *)vport_msg);
+	if (err)
+		goto rel_lock;
+
+	err = idpf_wait_for_event(adapter, NULL, IDPF_VC_CREATE_VPORT,
+				  IDPF_VC_CREATE_VPORT_ERR);
+	if (err) {
+		dev_err(&adapter->pdev->dev, "Failed to receive create vport message");
+
+		goto rel_lock;
+	}
+
+	if (!adapter->vport_params_recvd[idx]) {
+		adapter->vport_params_recvd[idx] = kzalloc(IDPF_CTLQ_MAX_BUF_LEN,
+							   GFP_KERNEL);
+		if (!adapter->vport_params_recvd[idx]) {
+			err = -ENOMEM;
+			goto rel_lock;
+		}
+	}
+
+	vport_msg = adapter->vport_params_recvd[idx];
+	memcpy(vport_msg, adapter->vc_msg, IDPF_CTLQ_MAX_BUF_LEN);
+
+rel_lock:
+	mutex_unlock(&adapter->vc_buf_lock);
+
+	return err;
+}
+
+/**
+ * idpf_send_destroy_vport_msg - Send virtchnl destroy vport message
+ * @vport: virtual port data structure
+ *
+ * Send virtchnl destroy vport message.  Returns 0 on success, negative on
+ * failure.
+ */
+int idpf_send_destroy_vport_msg(struct idpf_vport *vport)
+{
+	struct idpf_adapter *adapter = vport->adapter;
+	struct virtchnl2_vport v_id;
+	int err;
+
+	v_id.vport_id = cpu_to_le32(vport->vport_id);
+
+	mutex_lock(&vport->vc_buf_lock);
+
+	err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_DESTROY_VPORT,
+			       sizeof(v_id), (u8 *)&v_id);
+	if (err)
+		goto rel_lock;
+
+	err = idpf_min_wait_for_event(adapter, vport, IDPF_VC_DESTROY_VPORT,
+				      IDPF_VC_DESTROY_VPORT_ERR);
+
+rel_lock:
+	mutex_unlock(&vport->vc_buf_lock);
+
+	return err;
+}
+
 /**
  * idpf_send_alloc_vectors_msg - Send virtchnl alloc vectors message
  * @adapter: Driver specific private structure
@@ -564,12 +868,12 @@ int idpf_send_alloc_vectors_msg(struct idpf_adapter *adapter, u16 num_vectors)
 	err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_ALLOC_VECTORS,
 			       sizeof(ac), (u8 *)&ac);
 	if (err)
-		goto error;
+		goto rel_lock;
 
 	err = idpf_wait_for_event(adapter, NULL, IDPF_VC_ALLOC_VECTORS,
 				  IDPF_VC_ALLOC_VECTORS_ERR);
 	if (err)
-		goto error;
+		goto rel_lock;
 
 	rcvd_vec = (struct virtchnl2_alloc_vectors *)adapter->vc_msg;
 	num_vchunks = le16_to_cpu(rcvd_vec->vchunks.num_vchunks);
@@ -577,7 +881,7 @@ int idpf_send_alloc_vectors_msg(struct idpf_adapter *adapter, u16 num_vectors)
 	size = struct_size(rcvd_vec, vchunks.vchunks, num_vchunks);
 	if (size > sizeof(adapter->vc_msg)) {
 		err = -EINVAL;
-		goto error;
+		goto rel_lock;
 	}
 
 	kfree(adapter->req_vec_chunks);
@@ -585,7 +889,7 @@ int idpf_send_alloc_vectors_msg(struct idpf_adapter *adapter, u16 num_vectors)
 	adapter->req_vec_chunks = kmemdup(adapter->vc_msg, size, GFP_KERNEL);
 	if (!adapter->req_vec_chunks) {
 		err = -ENOMEM;
-		goto error;
+		goto rel_lock;
 	}
 
 	alloc_vec = adapter->req_vec_chunks;
@@ -595,7 +899,7 @@ int idpf_send_alloc_vectors_msg(struct idpf_adapter *adapter, u16 num_vectors)
 		err = -EINVAL;
 	}
 
-error:
+rel_lock:
 	mutex_unlock(&adapter->vc_buf_lock);
 
 	return err;
@@ -620,17 +924,17 @@ int idpf_send_dealloc_vectors_msg(struct idpf_adapter *adapter)
 	err = idpf_send_mb_msg(adapter, VIRTCHNL2_OP_DEALLOC_VECTORS, buf_size,
 			       (u8 *)vcs);
 	if (err)
-		goto error;
+		goto rel_lock;
 
 	err = idpf_min_wait_for_event(adapter, NULL, IDPF_VC_DEALLOC_VECTORS,
 				      IDPF_VC_DEALLOC_VECTORS_ERR);
 	if (err)
-		goto error;
+		goto rel_lock;
 
 	kfree(adapter->req_vec_chunks);
 	adapter->req_vec_chunks = NULL;
 
-error:
+rel_lock:
 	mutex_unlock(&adapter->vc_buf_lock);
 
 	return err;
@@ -717,6 +1021,65 @@ void idpf_deinit_dflt_mbx(struct idpf_adapter *adapter)
 	adapter->hw.asq = NULL;
 }
 
+/**
+ * idpf_vport_params_buf_rel - Release memory for MailBox resources
+ * @adapter: Driver specific private data structure
+ *
+ * Will release memory to hold the vport parameters received on MailBox
+ */
+static void idpf_vport_params_buf_rel(struct idpf_adapter *adapter)
+{
+	kfree(adapter->vport_params_recvd);
+	adapter->vport_params_recvd = NULL;
+	kfree(adapter->vport_params_reqd);
+	adapter->vport_params_reqd = NULL;
+	kfree(adapter->vport_ids);
+	adapter->vport_ids = NULL;
+}
+
+/**
+ * idpf_vport_params_buf_alloc - Allocate memory for MailBox resources
+ * @adapter: Driver specific private data structure
+ *
+ * Will alloc memory to hold the vport parameters received on MailBox
+ */
+static int idpf_vport_params_buf_alloc(struct idpf_adapter *adapter)
+{
+	u16 num_max_vports = idpf_get_max_vports(adapter);
+
+	adapter->vport_params_reqd = kcalloc(num_max_vports,
+					     sizeof(*adapter->vport_params_reqd),
+					     GFP_KERNEL);
+	if (!adapter->vport_params_reqd)
+		return -ENOMEM;
+
+	adapter->vport_params_recvd = kcalloc(num_max_vports,
+					      sizeof(*adapter->vport_params_recvd),
+					      GFP_KERNEL);
+	if (!adapter->vport_params_recvd)
+		goto err_mem;
+
+	adapter->vport_ids = kcalloc(num_max_vports, sizeof(u32), GFP_KERNEL);
+	if (!adapter->vport_ids)
+		goto err_mem;
+
+	if (adapter->vport_config)
+		return 0;
+
+	adapter->vport_config = kcalloc(num_max_vports,
+					sizeof(*adapter->vport_config),
+					GFP_KERNEL);
+	if (!adapter->vport_config)
+		goto err_mem;
+
+	return 0;
+
+err_mem:
+	idpf_vport_params_buf_rel(adapter);
+
+	return -ENOMEM;
+}
+
 /**
  * idpf_vc_core_init - Initialize state machine and get driver specific
  * resources
@@ -733,6 +1096,7 @@ void idpf_deinit_dflt_mbx(struct idpf_adapter *adapter)
 int idpf_vc_core_init(struct idpf_adapter *adapter)
 {
 	int task_delay = 30;
+	u16 num_max_vports;
 	int err = 0;
 
 	while (adapter->state != __IDPF_INIT_SW) {
@@ -774,6 +1138,30 @@ int idpf_vc_core_init(struct idpf_adapter *adapter)
 		msleep(task_delay);
 	}
 
+	num_max_vports = idpf_get_max_vports(adapter);
+	adapter->max_vports = num_max_vports;
+	adapter->vports = kcalloc(num_max_vports, sizeof(*adapter->vports),
+				  GFP_KERNEL);
+	if (!adapter->vports)
+		return -ENOMEM;
+
+	if (!adapter->netdevs) {
+		adapter->netdevs = kcalloc(num_max_vports,
+					   sizeof(struct net_device *),
+					   GFP_KERNEL);
+		if (!adapter->netdevs) {
+			err = -ENOMEM;
+			goto err_netdev_alloc;
+		}
+	}
+
+	err = idpf_vport_params_buf_alloc(adapter);
+	if (err) {
+		dev_err(&adapter->pdev->dev, "Failed to alloc vport params buffer: %d\n",
+			err);
+		goto err_netdev_alloc;
+	}
+
 	/* Start the mailbox task before requesting vectors. This will ensure
 	 * vector information response from mailbox is handled
 	 */
@@ -789,10 +1177,22 @@ int idpf_vc_core_init(struct idpf_adapter *adapter)
 		goto err_intr_req;
 	}
 
+	idpf_init_avail_queues(adapter);
+
+	/* Skew the delay for init tasks for each function based on fn number
+	 * to prevent every function from making the same call simultaneously.
+	 */
+	queue_delayed_work(adapter->init_wq, &adapter->init_task,
+			   msecs_to_jiffies(5 * (adapter->pdev->devfn & 0x07)));
+
 	goto no_err;
 
 err_intr_req:
 	cancel_delayed_work_sync(&adapter->serv_task);
+	idpf_vport_params_buf_rel(adapter);
+err_netdev_alloc:
+	kfree(adapter->vports);
+	adapter->vports = NULL;
 no_err:
 	return err;
 
@@ -828,6 +1228,7 @@ void idpf_vc_core_deinit(struct idpf_adapter *adapter)
 {
 	int i;
 
+	idpf_deinit_task(adapter);
 	idpf_intr_rel(adapter);
 	/* Set all bits as we dont know on which vc_state the vhnl_wq is
 	 * waiting on and wakeup the virtchnl workqueue even if it is waiting
@@ -839,9 +1240,52 @@ void idpf_vc_core_deinit(struct idpf_adapter *adapter)
 
 	cancel_delayed_work_sync(&adapter->serv_task);
 	cancel_delayed_work_sync(&adapter->mbx_task);
+
+	idpf_vport_params_buf_rel(adapter);
+
 	/* Clear all the bits */
 	for (i = 0; i < IDPF_VC_NBITS; i++)
 		clear_bit(i, adapter->vc_state);
+
+	kfree(adapter->vports);
+	adapter->vports = NULL;
+}
+
+/**
+ * idpf_vport_init - Initialize virtual port
+ * @vport: virtual port to be initialized
+ * @max_q: vport max queue info
+ *
+ * Will initialize vport with the info received through MB earlier
+ */
+void idpf_vport_init(struct idpf_vport *vport, struct idpf_vport_max_q *max_q)
+{
+	struct idpf_adapter *adapter = vport->adapter;
+	struct virtchnl2_create_vport *vport_msg;
+	struct idpf_vport_config *vport_config;
+	u16 idx = vport->idx;
+
+	vport_config = adapter->vport_config[idx];
+	vport_msg = adapter->vport_params_recvd[idx];
+
+	vport_config->max_q.max_txq = max_q->max_txq;
+	vport_config->max_q.max_rxq = max_q->max_rxq;
+	vport_config->max_q.max_complq = max_q->max_complq;
+	vport_config->max_q.max_bufq = max_q->max_bufq;
+
+	vport->txq_model = le16_to_cpu(vport_msg->txq_model);
+	vport->rxq_model = le16_to_cpu(vport_msg->rxq_model);
+	vport->vport_type = le16_to_cpu(vport_msg->vport_type);
+	vport->vport_id = le32_to_cpu(vport_msg->vport_id);
+
+	ether_addr_copy(vport->default_mac_addr, vport_msg->default_mac_addr);
+	vport->max_mtu = le16_to_cpu(vport_msg->max_mtu) - IDPF_PACKET_HDR_PAD;
+
+	idpf_vport_init_num_qs(vport, vport_msg);
+	idpf_vport_calc_num_q_desc(vport);
+	idpf_vport_calc_num_q_groups(vport);
+
+	mutex_init(&vport->stop_mutex);
 }
 
 /**
@@ -888,3 +1332,47 @@ int idpf_get_vec_ids(struct idpf_adapter *adapter,
 
 	return num_vecid_filled;
 }
+
+/**
+ * idpf_is_capability_ena - Default implementation of capability checking
+ * @adapter: Private data struct
+ * @all: all or one flag
+ * @field: caps field to check for flags
+ * @flag: flag to check
+ *
+ * Return true if all capabilities are supported, false otherwise
+ */
+bool idpf_is_capability_ena(struct idpf_adapter *adapter, bool all,
+			    enum idpf_cap_field field, u64 flag)
+{
+	u8 *caps = (u8 *)&adapter->caps;
+	u32 *cap_field;
+
+	if (!caps)
+		return false;
+
+	if (field == IDPF_BASE_CAPS)
+		return false;
+
+	cap_field = (u32 *)(caps + field);
+
+	if (all)
+		return (*cap_field & flag) == flag;
+	else
+		return !!(*cap_field & flag);
+}
+
+/**
+ * idpf_get_vport_id: Get vport id
+ * @vport: virtual port structure
+ *
+ * Return vport id from the adapter persistent data
+ */
+u32 idpf_get_vport_id(struct idpf_vport *vport)
+{
+	struct virtchnl2_create_vport *vport_msg;
+
+	vport_msg = vport->adapter->vport_params_recvd[vport->idx];
+
+	return le32_to_cpu(vport_msg->vport_id);
+}
