diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lag.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lag.c | 46 |
1 files changed, 44 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c index d132eb477551..b1129da72139 100644 --- a/drivers/net/ethernet/intel/ice/ice_lag.c +++ b/drivers/net/ethernet/intel/ice/ice_lag.c @@ -823,6 +823,48 @@ cp_free: } /** + * ice_lag_prepare_vf_reset - helper to adjust vf lag for reset + * @lag: lag struct for interface that owns VF + * + * Context: must be called with the lag_mutex lock held. + * + * Return: active lport value or ICE_LAG_INVALID_PORT if nothing moved. + */ +u8 ice_lag_prepare_vf_reset(struct ice_lag *lag) +{ + u8 pri_prt, act_prt; + + if (lag && lag->bonded && lag->primary && lag->upper_netdev) { + pri_prt = lag->pf->hw.port_info->lport; + act_prt = lag->active_port; + if (act_prt != pri_prt && act_prt != ICE_LAG_INVALID_PORT) { + ice_lag_move_vf_nodes_cfg(lag, act_prt, pri_prt); + return act_prt; + } + } + + return ICE_LAG_INVALID_PORT; +} + +/** + * ice_lag_complete_vf_reset - helper for lag after reset + * @lag: lag struct for primary interface + * @act_prt: which port should be active for lag + * + * Context: must be called while holding the lag_mutex. + */ +void ice_lag_complete_vf_reset(struct ice_lag *lag, u8 act_prt) +{ + u8 pri_prt; + + if (lag && lag->bonded && lag->primary && + act_prt != ICE_LAG_INVALID_PORT) { + pri_prt = lag->pf->hw.port_info->lport; + ice_lag_move_vf_nodes_cfg(lag, pri_prt, act_prt); + } +} + +/** * ice_lag_info_event - handle NETDEV_BONDING_INFO event * @lag: LAG info struct * @ptr: opaque data pointer @@ -1102,7 +1144,7 @@ ice_lag_set_swid(u16 primary_swid, struct ice_lag *local_lag, { struct ice_aqc_alloc_free_res_elem *buf; struct ice_aqc_set_port_params *cmd; - struct ice_aq_desc desc; + struct libie_aq_desc desc; u16 buf_len, swid; int status, i; @@ -1150,7 +1192,7 @@ ice_lag_set_swid(u16 primary_swid, struct ice_lag *local_lag, else swid = local_lag->pf->hw.port_info->sw_id; - cmd = &desc.params.set_port_params; + cmd = libie_aq_raw(&desc); ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_port_params); cmd->swid = cpu_to_le16(ICE_AQC_PORT_SWID_VALID | swid); |