diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_ptp.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ptp.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c index 5607ec5784991..1564c72189bf2 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp.c @@ -1328,33 +1328,33 @@ out_unlock: } /** - * ice_ptp_link_change - Set or clear port registers for timestamping + * ice_ptp_link_change - Reconfigure PTP after link status change * @pf: Board private structure * @port: Port for which the PHY start is set * @linkup: Link is up or down */ -int ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup) +void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup) { struct ice_ptp_port *ptp_port; - if (!test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags)) - return 0; + if (!test_bit(ICE_FLAG_PTP, pf->flags)) + return; - if (port >= ICE_NUM_EXTERNAL_PORTS) - return -EINVAL; + if (WARN_ON_ONCE(port >= ICE_NUM_EXTERNAL_PORTS)) + return; ptp_port = &pf->ptp.port; - if (ptp_port->port_num != port) - return -EINVAL; + if (WARN_ON_ONCE(ptp_port->port_num != port)) + return; /* Update cached link status for this port immediately */ ptp_port->link_up = linkup; - if (!test_bit(ICE_FLAG_PTP, pf->flags)) - /* PTP is not setup */ - return -EAGAIN; + /* E810 devices do not need to reconfigure the PHY */ + if (ice_is_e810(&pf->hw)) + return; - return ice_ptp_port_phy_restart(ptp_port); + ice_ptp_port_phy_restart(ptp_port); } /** |