diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index e624ddd..a547ceb 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -3596,6 +3596,78 @@ static void efx_ef10_filter_sync_rx_mode(struct efx_nic *efx)
 	WARN_ON(remove_failed);
 }
 
+static int efx_ef10_set_mac_address(struct efx_nic *efx)
+{
+	MCDI_DECLARE_BUF(inbuf, MC_CMD_VADAPTOR_SET_MAC_IN_LEN);
+	struct efx_ef10_nic_data *nic_data = efx->nic_data;
+	bool was_enabled = efx->port_enabled;
+	int rc;
+
+	efx_device_detach_sync(efx);
+	efx_net_stop(efx->net_dev);
+	down_write(&efx->filter_sem);
+	efx_ef10_filter_table_remove(efx);
+
+	ether_addr_copy(MCDI_PTR(inbuf, VADAPTOR_SET_MAC_IN_MACADDR),
+			efx->net_dev->dev_addr);
+	MCDI_SET_DWORD(inbuf, VADAPTOR_SET_MAC_IN_UPSTREAM_PORT_ID,
+		       nic_data->vport_id);
+	rc = efx_mcdi_rpc(efx, MC_CMD_VADAPTOR_SET_MAC, inbuf,
+			  sizeof(inbuf), NULL, 0, NULL);
+
+	efx_ef10_filter_table_probe(efx);
+	up_write(&efx->filter_sem);
+	if (was_enabled)
+		efx_net_open(efx->net_dev);
+	netif_device_attach(efx->net_dev);
+
+#if !defined(CONFIG_SFC_SRIOV)
+	if (rc == -EPERM)
+		netif_err(efx, drv, efx->net_dev,
+			  "Cannot change MAC address; use sfboot to enable mac-spoofing"
+			  " on this interface\n");
+#else
+	if (rc == -EPERM) {
+		struct pci_dev *pci_dev_pf = efx->pci_dev->physfn;
+
+		/* Switch to PF and change MAC address on vport */
+		if (efx->pci_dev->is_virtfn && pci_dev_pf) {
+			struct efx_nic *efx_pf = pci_get_drvdata(pci_dev_pf);
+
+			if (!efx_ef10_sriov_set_vf_mac(efx_pf,
+						       nic_data->vf_index,
+						       efx->net_dev->dev_addr))
+				return 0;
+		}
+		netif_err(efx, drv, efx->net_dev,
+			  "Cannot change MAC address; use sfboot to enable mac-spoofing"
+			  " on this interface\n");
+	} else if (efx->pci_dev->is_virtfn) {
+		/* Successfully changed by VF (with MAC spoofing), so update the
+		 * parent PF if possible.
+		 */
+		struct pci_dev *pci_dev_pf = efx->pci_dev->physfn;
+
+		if (pci_dev_pf) {
+			struct efx_nic *efx_pf = pci_get_drvdata(pci_dev_pf);
+			struct efx_ef10_nic_data *nic_data = efx_pf->nic_data;
+			unsigned int i;
+
+			for (i = 0; i < efx_pf->vf_count; ++i) {
+				struct ef10_vf *vf = nic_data->vf + i;
+
+				if (vf->efx == efx) {
+					ether_addr_copy(vf->mac,
+							efx->net_dev->dev_addr);
+					return 0;
+				}
+			}
+		}
+	}
+#endif
+	return rc;
+}
+
 static int efx_ef10_mac_reconfigure(struct efx_nic *efx)
 {
 	efx_ef10_filter_sync_rx_mode(efx);
@@ -4021,6 +4093,7 @@ const struct efx_nic_type efx_hunt_a0_vf_nic_type = {
 	.vswitching_remove = efx_ef10_vswitching_remove_vf,
 #endif
 	.get_mac_address = efx_ef10_get_mac_address_vf,
+	.set_mac_address = efx_ef10_set_mac_address,
 
 	.revision = EFX_REV_HUNT_A0,
 	.max_dma_mask = DMA_BIT_MASK(ESF_DZ_TX_KER_BUF_ADDR_WIDTH),
@@ -4127,7 +4200,6 @@ const struct efx_nic_type efx_hunt_a0_nic_type = {
 	.sriov_configure = efx_ef10_sriov_configure,
 	.sriov_init = efx_ef10_sriov_init,
 	.sriov_fini = efx_ef10_sriov_fini,
-	.sriov_mac_address_changed = efx_ef10_sriov_mac_address_changed,
 	.sriov_wanted = efx_ef10_sriov_wanted,
 	.sriov_reset = efx_ef10_sriov_reset,
 	.sriov_flr = efx_ef10_sriov_flr,
@@ -4141,6 +4213,7 @@ const struct efx_nic_type efx_hunt_a0_nic_type = {
 	.vswitching_remove = efx_ef10_vswitching_remove_pf,
 #endif
 	.get_mac_address = efx_ef10_get_mac_address_pf,
+	.set_mac_address = efx_ef10_set_mac_address,
 
 	.revision = EFX_REV_HUNT_A0,
 	.max_dma_mask = DMA_BIT_MASK(ESF_DZ_TX_KER_BUF_ADDR_WIDTH),
diff --git a/drivers/net/ethernet/sfc/ef10_sriov.h b/drivers/net/ethernet/sfc/ef10_sriov.h
index 7171029..b985576 100644
--- a/drivers/net/ethernet/sfc/ef10_sriov.h
+++ b/drivers/net/ethernet/sfc/ef10_sriov.h
@@ -36,10 +36,6 @@ static inline bool efx_ef10_sriov_wanted(struct efx_nic *efx)
 
 int efx_ef10_sriov_configure(struct efx_nic *efx, int num_vfs);
 int efx_ef10_sriov_init(struct efx_nic *efx);
-static inline int efx_ef10_sriov_mac_address_changed(struct efx_nic *efx)
-{
-	return -EOPNOTSUPP;
-}
 static inline void efx_ef10_sriov_reset(struct efx_nic *efx) {}
 void efx_ef10_sriov_fini(struct efx_nic *efx);
 static inline void efx_ef10_sriov_flr(struct efx_nic *efx, unsigned vf_i) {}
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 8cacb96..9eafa39 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -2227,8 +2227,8 @@ static int efx_set_mac_address(struct net_device *net_dev, void *data)
 	/* save old address */
 	ether_addr_copy(old_addr, net_dev->dev_addr);
 	ether_addr_copy(net_dev->dev_addr, new_addr);
-	if (efx->type->sriov_mac_address_changed) {
-		rc = efx->type->sriov_mac_address_changed(efx);
+	if (efx->type->set_mac_address) {
+		rc = efx->type->set_mac_address(efx);
 		if (rc) {
 			ether_addr_copy(net_dev->dev_addr, old_addr);
 			return rc;
diff --git a/drivers/net/ethernet/sfc/mcdi_pcol.h b/drivers/net/ethernet/sfc/mcdi_pcol.h
index ada610a..5affe67 100644
--- a/drivers/net/ethernet/sfc/mcdi_pcol.h
+++ b/drivers/net/ethernet/sfc/mcdi_pcol.h
@@ -6057,6 +6057,48 @@
 
 
 /***********************************/
+/* MC_CMD_VADAPTOR_SET_MAC
+ * assign a new MAC address to a v-adaptor.
+ */
+#define MC_CMD_VADAPTOR_SET_MAC 0x5d
+#undef MC_CMD_0x5d_PRIVILEGE_CTG
+
+#define MC_CMD_0x5d_PRIVILEGE_CTG SRIOV_CTG_GENERAL
+
+/* MC_CMD_VADAPTOR_SET_MAC_IN msgrequest */
+#define    MC_CMD_VADAPTOR_SET_MAC_IN_LEN 10
+/* The port to which the v-adaptor is connected. */
+#define       MC_CMD_VADAPTOR_SET_MAC_IN_UPSTREAM_PORT_ID_OFST 0
+/* The new MAC address to assign to this v-adaptor */
+#define       MC_CMD_VADAPTOR_SET_MAC_IN_MACADDR_OFST 4
+#define       MC_CMD_VADAPTOR_SET_MAC_IN_MACADDR_LEN 6
+
+/* MC_CMD_VADAPTOR_SET_MAC_OUT msgresponse */
+#define    MC_CMD_VADAPTOR_SET_MAC_OUT_LEN 0
+
+
+/***********************************/
+/* MC_CMD_VADAPTOR_GET_MAC
+ * read the MAC address assigned to a v-adaptor.
+ */
+#define MC_CMD_VADAPTOR_GET_MAC 0x5e
+#undef MC_CMD_0x5e_PRIVILEGE_CTG
+
+#define MC_CMD_0x5e_PRIVILEGE_CTG SRIOV_CTG_GENERAL
+
+/* MC_CMD_VADAPTOR_GET_MAC_IN msgrequest */
+#define    MC_CMD_VADAPTOR_GET_MAC_IN_LEN 4
+/* The port to which the v-adaptor is connected. */
+#define       MC_CMD_VADAPTOR_GET_MAC_IN_UPSTREAM_PORT_ID_OFST 0
+
+/* MC_CMD_VADAPTOR_GET_MAC_OUT msgresponse */
+#define    MC_CMD_VADAPTOR_GET_MAC_OUT_LEN 6
+/* The MAC address assigned to this v-adaptor */
+#define       MC_CMD_VADAPTOR_GET_MAC_OUT_MACADDR_OFST 0
+#define       MC_CMD_VADAPTOR_GET_MAC_OUT_MACADDR_LEN 6
+
+
+/***********************************/
 /* MC_CMD_EVB_PORT_ASSIGN
  * assign a port to a PCI function.
  */
diff --git a/drivers/net/ethernet/sfc/mcdi_port.c b/drivers/net/ethernet/sfc/mcdi_port.c
index fb19b70..9bf04cb 100644
--- a/drivers/net/ethernet/sfc/mcdi_port.c
+++ b/drivers/net/ethernet/sfc/mcdi_port.c
@@ -865,6 +865,7 @@ int efx_mcdi_set_mac(struct efx_nic *efx)
 
 	BUILD_BUG_ON(MC_CMD_SET_MAC_OUT_LEN != 0);
 
+	/* This has no effect on EF10 */
 	ether_addr_copy(MCDI_PTR(cmdbytes, SET_MAC_IN_ADDR),
 			efx->net_dev->dev_addr);
 
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index c2eabd9..a468a22 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -1205,6 +1205,7 @@ struct efx_mtd_partition {
  * @ptp_set_ts_config: Set hardware timestamp configuration.  The flags
  *	and tx_type will already have been validated but this operation
  *	must validate and update rx_filter.
+ * @set_mac_address: Set the MAC address of the device
  * @revision: Hardware architecture revision
  * @txd_ptr_tbl_base: TX descriptor ring base address
  * @rxd_ptr_tbl_base: RX descriptor ring base address
@@ -1337,7 +1338,6 @@ struct efx_nic_type {
 	int (*sriov_configure)(struct efx_nic *efx, int num_vfs);
 	int (*sriov_init)(struct efx_nic *efx);
 	void (*sriov_fini)(struct efx_nic *efx);
-	int (*sriov_mac_address_changed)(struct efx_nic *efx);
 	bool (*sriov_wanted)(struct efx_nic *efx);
 	void (*sriov_reset)(struct efx_nic *efx);
 	void (*sriov_flr)(struct efx_nic *efx, unsigned vf_i);
@@ -1354,6 +1354,7 @@ struct efx_nic_type {
 	int (*vswitching_restore)(struct efx_nic *efx);
 	void (*vswitching_remove)(struct efx_nic *efx);
 	int (*get_mac_address)(struct efx_nic *efx, unsigned char *perm_addr);
+	int (*set_mac_address)(struct efx_nic *efx);
 
 	int revision;
 	unsigned int txd_ptr_tbl_base;
diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c
index 8b4130a..b323b91 100644
--- a/drivers/net/ethernet/sfc/siena.c
+++ b/drivers/net/ethernet/sfc/siena.c
@@ -1010,7 +1010,6 @@ const struct efx_nic_type siena_a0_nic_type = {
 	.sriov_configure = efx_siena_sriov_configure,
 	.sriov_init = efx_siena_sriov_init,
 	.sriov_fini = efx_siena_sriov_fini,
-	.sriov_mac_address_changed = efx_siena_sriov_mac_address_changed,
 	.sriov_wanted = efx_siena_sriov_wanted,
 	.sriov_reset = efx_siena_sriov_reset,
 	.sriov_flr = efx_siena_sriov_flr,
@@ -1021,6 +1020,7 @@ const struct efx_nic_type siena_a0_nic_type = {
 	.vswitching_probe = efx_port_dummy_op_int,
 	.vswitching_restore = efx_port_dummy_op_int,
 	.vswitching_remove = efx_port_dummy_op_void,
+	.set_mac_address = efx_siena_sriov_mac_address_changed,
 #endif
 
 	.revision = EFX_REV_SIENA_A0,
