sfc: Implement ndo_gets_phys_port_id() for EF10 VFs
Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index e659da8..22c5dc3 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -406,6 +406,16 @@
efx_ptp_probe(efx, NULL);
+#ifdef CONFIG_SFC_SRIOV
+ if ((efx->pci_dev->physfn) && (!efx->pci_dev->is_physfn)) {
+ struct pci_dev *pci_dev_pf = efx->pci_dev->physfn;
+ struct efx_nic *efx_pf = pci_get_drvdata(pci_dev_pf);
+
+ efx_pf->type->get_mac_address(efx_pf, nic_data->port_id);
+ } else
+#endif
+ ether_addr_copy(nic_data->port_id, efx->net_dev->perm_addr);
+
return 0;
fail5:
@@ -4140,6 +4150,7 @@
.vswitching_probe = efx_ef10_vswitching_probe_vf,
.vswitching_restore = efx_ef10_vswitching_restore_vf,
.vswitching_remove = efx_ef10_vswitching_remove_vf,
+ .sriov_get_phys_port_id = efx_ef10_sriov_get_phys_port_id,
#endif
.get_mac_address = efx_ef10_get_mac_address_vf,
.set_mac_address = efx_ef10_set_mac_address,
diff --git a/drivers/net/ethernet/sfc/ef10_sriov.c b/drivers/net/ethernet/sfc/ef10_sriov.c
index 3969b1b..cd52454 100644
--- a/drivers/net/ethernet/sfc/ef10_sriov.c
+++ b/drivers/net/ethernet/sfc/ef10_sriov.c
@@ -736,3 +736,17 @@
return 0;
}
+
+int efx_ef10_sriov_get_phys_port_id(struct efx_nic *efx,
+ struct netdev_phys_item_id *ppid)
+{
+ struct efx_ef10_nic_data *nic_data = efx->nic_data;
+
+ if (!is_valid_ether_addr(nic_data->port_id))
+ return -EOPNOTSUPP;
+
+ ppid->id_len = ETH_ALEN;
+ memcpy(ppid->id, nic_data->port_id, ppid->id_len);
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/sfc/ef10_sriov.h b/drivers/net/ethernet/sfc/ef10_sriov.h
index b985576..ffc92a5 100644
--- a/drivers/net/ethernet/sfc/ef10_sriov.h
+++ b/drivers/net/ethernet/sfc/ef10_sriov.h
@@ -54,6 +54,9 @@
int efx_ef10_sriov_set_vf_link_state(struct efx_nic *efx, int vf_i,
int link_state);
+int efx_ef10_sriov_get_phys_port_id(struct efx_nic *efx,
+ struct netdev_phys_item_id *ppid);
+
int efx_ef10_vswitching_probe_pf(struct efx_nic *efx);
int efx_ef10_vswitching_probe_vf(struct efx_nic *efx);
int efx_ef10_vswitching_restore_pf(struct efx_nic *efx);
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 2d4853c..de16cec 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -2282,6 +2282,7 @@
.ndo_set_vf_spoofchk = efx_sriov_set_vf_spoofchk,
.ndo_get_vf_config = efx_sriov_get_vf_config,
.ndo_set_vf_link_state = efx_sriov_set_vf_link_state,
+ .ndo_get_phys_port_id = efx_sriov_get_phys_port_id,
#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = efx_netpoll,
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index a468a22..d72f522 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -1350,6 +1350,8 @@
struct ifla_vf_info *ivi);
int (*sriov_set_vf_link_state)(struct efx_nic *efx, int vf_i,
int link_state);
+ int (*sriov_get_phys_port_id)(struct efx_nic *efx,
+ struct netdev_phys_item_id *ppid);
int (*vswitching_probe)(struct efx_nic *efx);
int (*vswitching_restore)(struct efx_nic *efx);
void (*vswitching_remove)(struct efx_nic *efx);
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h
index db8562e..e146e30 100644
--- a/drivers/net/ethernet/sfc/nic.h
+++ b/drivers/net/ethernet/sfc/nic.h
@@ -524,6 +524,7 @@
unsigned int vport_id;
bool must_probe_vswitching;
unsigned int pf_index;
+ u8 port_id[ETH_ALEN];
#ifdef CONFIG_SFC_SRIOV
unsigned int vf_index;
struct ef10_vf *vf;
diff --git a/drivers/net/ethernet/sfc/sriov.c b/drivers/net/ethernet/sfc/sriov.c
index 6c5edbd..816c446 100644
--- a/drivers/net/ethernet/sfc/sriov.c
+++ b/drivers/net/ethernet/sfc/sriov.c
@@ -70,3 +70,14 @@
else
return -EOPNOTSUPP;
}
+
+int efx_sriov_get_phys_port_id(struct net_device *net_dev,
+ struct netdev_phys_item_id *ppid)
+{
+ struct efx_nic *efx = netdev_priv(net_dev);
+
+ if (efx->type->sriov_get_phys_port_id)
+ return efx->type->sriov_get_phys_port_id(efx, ppid);
+ else
+ return -EOPNOTSUPP;
+}
diff --git a/drivers/net/ethernet/sfc/sriov.h b/drivers/net/ethernet/sfc/sriov.h
index 3be15a5..400df52 100644
--- a/drivers/net/ethernet/sfc/sriov.h
+++ b/drivers/net/ethernet/sfc/sriov.h
@@ -23,6 +23,8 @@
struct ifla_vf_info *ivi);
int efx_sriov_set_vf_link_state(struct net_device *net_dev, int vf_i,
int link_state);
+int efx_sriov_get_phys_port_id(struct net_device *net_dev,
+ struct netdev_phys_item_id *ppid);
#endif /* CONFIG_SFC_SRIOV */