From 258f5f905815979f15d5151d2ea4f20d8e057fe1 Mon Sep 17 00:00:00 2001 From: Karol Kolacinski Date: Tue, 5 Nov 2024 13:29:16 +0100 Subject: ice: Add correct PHY lane assignment Driver always naively assumes, that for PTP purposes, PHY lane to configure is corresponding to PF ID. This is not true for some port configurations, e.g.: - 2x50G per quad, where lanes used are 0 and 2 on each quad, but PF IDs are 0 and 1 - 100G per quad on 2 quads, where lanes used are 0 and 4, but PF IDs are 0 and 1 Use correct PHY lane assignment by getting and parsing port options. This is read from the NVM by the FW and provided to the driver with the indication of active port split. Remove ice_is_muxed_topo(), which is no longer needed. Fixes: 4409ea1726cb ("ice: Adjust PTP init for 2x50G E825C devices") Reviewed-by: Przemek Kitszel Reviewed-by: Arkadiusz Kubalewski Signed-off-by: Karol Kolacinski Signed-off-by: Grzegorz Nitka Tested-by: Pucha Himasekhar Reddy (A Contingent worker at Intel) Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/net/ethernet/intel/ice/ice_main.c') diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 0ab35607e5d5..89fa3d53d317 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -1144,7 +1144,7 @@ ice_link_event(struct ice_pf *pf, struct ice_port_info *pi, bool link_up, if (link_up == old_link && link_speed == old_link_speed) return 0; - ice_ptp_link_change(pf, pf->hw.pf_id, link_up); + ice_ptp_link_change(pf, link_up); if (ice_is_dcb_active(pf)) { if (test_bit(ICE_FLAG_DCB_ENA, pf->flags)) @@ -6790,7 +6790,7 @@ static int ice_up_complete(struct ice_vsi *vsi) ice_print_link_msg(vsi, true); netif_tx_start_all_queues(vsi->netdev); netif_carrier_on(vsi->netdev); - ice_ptp_link_change(pf, pf->hw.pf_id, true); + ice_ptp_link_change(pf, true); } /* Perform an initial read of the statistics registers now to @@ -7260,7 +7260,7 @@ int ice_down(struct ice_vsi *vsi) if (vsi->netdev) { vlan_err = ice_vsi_del_vlan_zero(vsi); - ice_ptp_link_change(vsi->back, vsi->back->hw.pf_id, false); + ice_ptp_link_change(vsi->back, false); netif_carrier_off(vsi->netdev); netif_tx_disable(vsi->netdev); } -- cgit v1.2.3