diff --git a/drivers/net/ethernet/sfc/ef100_netdev.c b/drivers/net/ethernet/sfc/ef100_netdev.c
index 356938104cb2..3e4e7241d9a8 100644
--- a/drivers/net/ethernet/sfc/ef100_netdev.c
+++ b/drivers/net/ethernet/sfc/ef100_netdev.c
@@ -35,6 +35,147 @@ static void ef100_update_name(struct efx_nic *efx)
 	strcpy(efx->name, efx->net_dev->name);
 }
 
+static int ef100_alloc_vis(struct efx_nic *efx, unsigned int *allocated_vis)
+{
+	/* EF100 uses a single TXQ per channel, as all checksum offloading
+	 * is configured in the TX descriptor, and there is no TX Pacer for
+	 * HIGHPRI queues.
+	 */
+	unsigned int tx_vis = efx->n_tx_channels + efx->n_extra_tx_channels;
+	unsigned int rx_vis = efx->n_rx_channels;
+	unsigned int min_vis, max_vis;
+
+	EFX_WARN_ON_PARANOID(efx->tx_queues_per_channel != 1);
+
+	tx_vis += efx->n_xdp_channels * efx->xdp_tx_per_channel;
+
+	max_vis = max(rx_vis, tx_vis);
+	/* Currently don't handle resource starvation and only accept
+	 * our maximum needs and no less.
+	 */
+	min_vis = max_vis;
+
+	return efx_mcdi_alloc_vis(efx, min_vis, max_vis,
+				  NULL, allocated_vis);
+}
+
+static int ef100_remap_bar(struct efx_nic *efx, int max_vis)
+{
+	unsigned int uc_mem_map_size;
+	void __iomem *membase;
+
+	efx->max_vis = max_vis;
+	uc_mem_map_size = PAGE_ALIGN(max_vis * efx->vi_stride);
+
+	/* Extend the original UC mapping of the memory BAR */
+	membase = ioremap(efx->membase_phys, uc_mem_map_size);
+	if (!membase) {
+		netif_err(efx, probe, efx->net_dev,
+			  "could not extend memory BAR to %x\n",
+			  uc_mem_map_size);
+		return -ENOMEM;
+	}
+	iounmap(efx->membase);
+	efx->membase = membase;
+	return 0;
+}
+
+/* Context: process, rtnl_lock() held.
+ * Note that the kernel will ignore our return code; this method
+ * should really be a void.
+ */
+static int ef100_net_stop(struct net_device *net_dev)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+
+	netif_dbg(efx, ifdown, efx->net_dev, "closing on CPU %d\n",
+		  raw_smp_processor_id());
+
+	netif_stop_queue(net_dev);
+	efx_stop_all(efx);
+	efx_disable_interrupts(efx);
+	efx_clear_interrupt_affinity(efx);
+	efx_nic_fini_interrupt(efx);
+	efx_fini_napi(efx);
+	efx_remove_channels(efx);
+	efx_mcdi_free_vis(efx);
+	efx_remove_interrupts(efx);
+
+	return 0;
+}
+
+/* Context: process, rtnl_lock() held. */
+static int ef100_net_open(struct net_device *net_dev)
+{
+	struct efx_nic *efx = netdev_priv(net_dev);
+	unsigned int allocated_vis;
+	int rc;
+
+	ef100_update_name(efx);
+	netif_dbg(efx, ifup, net_dev, "opening device on CPU %d\n",
+		  raw_smp_processor_id());
+
+	rc = efx_check_disabled(efx);
+	if (rc)
+		goto fail;
+
+	rc = efx_probe_interrupts(efx);
+	if (rc)
+		goto fail;
+
+	rc = efx_set_channels(efx);
+	if (rc)
+		goto fail;
+
+	rc = efx_mcdi_free_vis(efx);
+	if (rc)
+		goto fail;
+
+	rc = ef100_alloc_vis(efx, &allocated_vis);
+	if (rc)
+		goto fail;
+
+	rc = efx_probe_channels(efx);
+	if (rc)
+		return rc;
+
+	rc = ef100_remap_bar(efx, allocated_vis);
+	if (rc)
+		goto fail;
+
+	efx_init_napi(efx);
+
+	rc = efx_nic_init_interrupt(efx);
+	if (rc)
+		goto fail;
+	efx_set_interrupt_affinity(efx);
+
+	rc = efx_enable_interrupts(efx);
+	if (rc)
+		goto fail;
+
+	/* in case the MC rebooted while we were stopped, consume the change
+	 * to the warm reboot count
+	 */
+	(void) efx_mcdi_poll_reboot(efx);
+
+	efx_start_all(efx);
+
+	/* Link state detection is normally event-driven; we have
+	 * to poll now because we could have missed a change
+	 */
+	mutex_lock(&efx->mac_lock);
+	if (efx_mcdi_phy_poll(efx))
+		efx_link_status_changed(efx);
+	mutex_unlock(&efx->mac_lock);
+
+	return 0;
+
+fail:
+	ef100_net_stop(net_dev);
+	return rc;
+}
+
 /* Initiate a packet transmission.  We use one channel per CPU
  * (sharing when we have more CPUs than channels).
  *
@@ -70,6 +211,8 @@ netdev_tx_t ef100_hard_start_xmit(struct sk_buff *skb,
 }
 
 static const struct net_device_ops ef100_netdev_ops = {
+	.ndo_open               = ef100_net_open,
+	.ndo_stop               = ef100_net_stop,
 	.ndo_start_xmit         = ef100_hard_start_xmit,
 };
 
diff --git a/drivers/net/ethernet/sfc/ef100_nic.c b/drivers/net/ethernet/sfc/ef100_nic.c
index 57e56a3f9b14..f62f3be1238b 100644
--- a/drivers/net/ethernet/sfc/ef100_nic.c
+++ b/drivers/net/ethernet/sfc/ef100_nic.c
@@ -135,9 +135,37 @@ static int ef100_ev_probe(struct efx_channel *channel)
 				    GFP_KERNEL);
 }
 
+static int ef100_ev_init(struct efx_channel *channel)
+{
+	struct ef100_nic_data *nic_data = channel->efx->nic_data;
+
+	/* initial phase is 0 */
+	clear_bit(channel->channel, nic_data->evq_phases);
+
+	return efx_mcdi_ev_init(channel, false, false);
+}
+
+static void ef100_ev_read_ack(struct efx_channel *channel)
+{
+	efx_dword_t evq_prime;
+
+	EFX_POPULATE_DWORD_2(evq_prime,
+			     ERF_GZ_EVQ_ID, channel->channel,
+			     ERF_GZ_IDX, channel->eventq_read_ptr &
+					 channel->eventq_mask);
+
+	efx_writed(channel->efx, &evq_prime,
+		   efx_reg(channel->efx, ER_GZ_EVQ_INT_PRIME));
+}
+
 /* efx_mcdi_process_event() may call this */
 void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev) {}
 
+static int ef100_ev_process(struct efx_channel *channel, int quota)
+{
+	return 0;
+}
+
 static irqreturn_t ef100_msi_interrupt(int irq, void *dev_id)
 {
 	struct efx_msi_context *context = dev_id;
@@ -213,6 +241,13 @@ static int ef100_reset(struct efx_nic *efx, enum reset_type reset_type)
 	return rc;
 }
 
+static unsigned int ef100_check_caps(const struct efx_nic *efx,
+				     u8 flag, u32 offset)
+{
+	/* stub */
+	return 0;
+}
+
 /*	NIC level access functions
  */
 const struct efx_nic_type ef100_pf_nic_type = {
@@ -233,8 +268,22 @@ const struct efx_nic_type ef100_pf_nic_type = {
 	.map_reset_flags = ef100_map_reset_flags,
 	.reset = ef100_reset,
 
+	.check_caps = ef100_check_caps,
+
 	.ev_probe = ef100_ev_probe,
+	.ev_init = ef100_ev_init,
+	.ev_fini = efx_mcdi_ev_fini,
+	.ev_remove = efx_mcdi_ev_remove,
 	.irq_handle_msi = ef100_msi_interrupt,
+	.ev_process = ef100_ev_process,
+	.ev_read_ack = ef100_ev_read_ack,
+	.tx_probe = ef100_tx_probe,
+	.tx_init = ef100_tx_init,
+	.tx_write = ef100_tx_write,
+	.rx_probe = efx_mcdi_rx_probe,
+	.rx_init = efx_mcdi_rx_init,
+	.rx_remove = efx_mcdi_rx_remove,
+	.rx_write = ef100_rx_write,
 
 	/* Per-type bar/size configuration not used on ef100. Location of
 	 * registers is defined by extended capabilities.
diff --git a/drivers/net/ethernet/sfc/ef100_nic.h b/drivers/net/ethernet/sfc/ef100_nic.h
index a4290d183879..5d376e2d98a7 100644
--- a/drivers/net/ethernet/sfc/ef100_nic.h
+++ b/drivers/net/ethernet/sfc/ef100_nic.h
@@ -21,6 +21,7 @@ struct ef100_nic_data {
 	struct efx_nic *efx;
 	struct efx_buffer mcdi_buf;
 	u16 warm_boot_count;
+	DECLARE_BITMAP(evq_phases, EFX_MAX_CHANNELS);
 };
 
 #define efx_ef100_has_cap(caps, flag) \
diff --git a/drivers/net/ethernet/sfc/ef100_rx.c b/drivers/net/ethernet/sfc/ef100_rx.c
index f06aa302e9c9..75d0e32a5871 100644
--- a/drivers/net/ethernet/sfc/ef100_rx.c
+++ b/drivers/net/ethernet/sfc/ef100_rx.c
@@ -22,3 +22,9 @@ void __efx_rx_packet(struct efx_channel *channel)
 	efx_free_rx_buffers(rx_queue, rx_buf, 1);
 	channel->rx_pkt_n_frags = 0;
 }
+
+/* RX stubs */
+
+void ef100_rx_write(struct efx_rx_queue *rx_queue)
+{
+}
diff --git a/drivers/net/ethernet/sfc/ef100_rx.h b/drivers/net/ethernet/sfc/ef100_rx.h
index 9de9c2ab9014..22222e2769fa 100644
--- a/drivers/net/ethernet/sfc/ef100_rx.h
+++ b/drivers/net/ethernet/sfc/ef100_rx.h
@@ -14,4 +14,6 @@
 
 #include "net_driver.h"
 
+void ef100_rx_write(struct efx_rx_queue *rx_queue);
+
 #endif
diff --git a/drivers/net/ethernet/sfc/ef100_tx.c b/drivers/net/ethernet/sfc/ef100_tx.c
index 0272f99b3115..daf5069e5d34 100644
--- a/drivers/net/ethernet/sfc/ef100_tx.c
+++ b/drivers/net/ethernet/sfc/ef100_tx.c
@@ -13,6 +13,25 @@
 #include "tx_common.h"
 #include "ef100_tx.h"
 
+/* TX queue stubs */
+int ef100_tx_probe(struct efx_tx_queue *tx_queue)
+{
+	return 0;
+}
+
+void ef100_tx_init(struct efx_tx_queue *tx_queue)
+{
+	/* must be the inverse of lookup in efx_get_tx_channel */
+	tx_queue->core_txq =
+		netdev_get_tx_queue(tx_queue->efx->net_dev,
+				    tx_queue->channel->channel -
+				    tx_queue->efx->tx_channel_offset);
+}
+
+void ef100_tx_write(struct efx_tx_queue *tx_queue)
+{
+}
+
 int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue, struct sk_buff *skb,
 			bool *data_mapped)
 {
diff --git a/drivers/net/ethernet/sfc/ef100_tx.h b/drivers/net/ethernet/sfc/ef100_tx.h
index dedfed5d3e53..9514edc4fb7f 100644
--- a/drivers/net/ethernet/sfc/ef100_tx.h
+++ b/drivers/net/ethernet/sfc/ef100_tx.h
@@ -14,5 +14,9 @@
 
 #include "net_driver.h"
 
+int ef100_tx_probe(struct efx_tx_queue *tx_queue);
+void ef100_tx_init(struct efx_tx_queue *tx_queue);
+void ef100_tx_write(struct efx_tx_queue *tx_queue);
+
 int efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb);
 #endif
