diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_port.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_port.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_port.c b/drivers/net/ethernet/netronome/nfp/nfp_port.c index e42644dbb865..d16a7b78ba9b 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_port.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_port.c @@ -181,6 +181,33 @@ nfp_port_get_phys_port_name(struct net_device *netdev, char *name, size_t len) return 0; } +/** + * nfp_port_configure() - helper to set the interface configured bit + * @netdev: net_device instance + * @configed: Desired state + * + * Helper to set the ifup/ifdown state on the PHY only if there is a physical + * interface associated with the netdev. + * + * Return: + * 0 - configuration successful (or no change); + * -ERRNO - configuration failed. + */ +int nfp_port_configure(struct net_device *netdev, bool configed) +{ + struct nfp_eth_table_port *eth_port; + struct nfp_port *port; + int err; + + port = nfp_port_from_netdev(netdev); + eth_port = __nfp_port_get_eth_port(port); + if (!eth_port) + return 0; + + err = nfp_eth_set_configured(port->app->cpp, eth_port->index, configed); + return err < 0 && err != -EOPNOTSUPP ? err : 0; +} + int nfp_port_init_phy_port(struct nfp_pf *pf, struct nfp_app *app, struct nfp_port *port, unsigned int id) { |