diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_devlink.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_devlink.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c index a230edb38466..3991d62473bf 100644 --- a/drivers/net/ethernet/intel/ice/ice_devlink.c +++ b/drivers/net/ethernet/intel/ice/ice_devlink.c @@ -647,6 +647,23 @@ void ice_devlink_unregister(struct ice_pf *pf) devlink_unregister(priv_to_devlink(pf)); } +/** + * ice_devlink_set_switch_id - Set unique switch id based on pci dsn + * @pf: the PF to create a devlink port for + * @ppid: struct with switch id information + */ +static void +ice_devlink_set_switch_id(struct ice_pf *pf, struct netdev_phys_item_id *ppid) +{ + struct pci_dev *pdev = pf->pdev; + u64 id; + + id = pci_get_dsn(pdev); + + ppid->id_len = sizeof(id); + put_unaligned_be64(id, &ppid->id); +} + int ice_devlink_register_params(struct ice_pf *pf) { struct devlink *devlink = priv_to_devlink(pf); @@ -704,6 +721,9 @@ int ice_devlink_create_pf_port(struct ice_pf *pf) attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL; attrs.phys.port_number = pf->hw.bus.func; + + ice_devlink_set_switch_id(pf, &attrs.switch_id); + devlink_port_attrs_set(devlink_port, &attrs); devlink = priv_to_devlink(pf); @@ -753,13 +773,18 @@ int ice_devlink_create_vf_port(struct ice_vf *vf) pf = vf->pf; dev = ice_pf_to_dev(pf); - vsi = ice_get_vf_vsi(vf); devlink_port = &vf->devlink_port; + vsi = ice_get_vf_vsi(vf); + if (!vsi) + return -EINVAL; + attrs.flavour = DEVLINK_PORT_FLAVOUR_PCI_VF; attrs.pci_vf.pf = pf->hw.bus.func; attrs.pci_vf.vf = vf->vf_id; + ice_devlink_set_switch_id(pf, &attrs.switch_id); + devlink_port_attrs_set(devlink_port, &attrs); devlink = priv_to_devlink(pf); |