diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_vf_lib.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_vf_lib.c | 104 |
1 files changed, 83 insertions, 21 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c index 21d26e19338a..48cd533e93b7 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c @@ -226,6 +226,7 @@ static void ice_vf_clear_counters(struct ice_vf *vf) vsi->num_vlan = 0; vf->num_mac = 0; + vf->num_mac_lldp = 0; memset(&vf->mdd_tx_events, 0, sizeof(vf->mdd_tx_events)); memset(&vf->mdd_rx_events, 0, sizeof(vf->mdd_rx_events)); } @@ -256,23 +257,21 @@ static void ice_vf_pre_vsi_rebuild(struct ice_vf *vf) * * It brings the VSI down and then reconfigures it with the hardware. */ -int ice_vf_reconfig_vsi(struct ice_vf *vf) +static int ice_vf_reconfig_vsi(struct ice_vf *vf) { struct ice_vsi *vsi = ice_get_vf_vsi(vf); - struct ice_vsi_cfg_params params = {}; struct ice_pf *pf = vf->pf; int err; if (WARN_ON(!vsi)) return -EINVAL; - params = ice_vsi_to_params(vsi); - params.flags = ICE_VSI_FLAG_NO_INIT; + vsi->flags = ICE_VSI_FLAG_NO_INIT; ice_vsi_decfg(vsi); ice_fltr_remove_all(vsi); - err = ice_vsi_cfg(vsi, ¶ms); + err = ice_vsi_cfg(vsi); if (err) { dev_err(ice_pf_to_dev(pf), "Failed to reconfigure the VF%u's VSI, error %d\n", @@ -337,6 +336,13 @@ static int ice_vf_rebuild_host_vlan_cfg(struct ice_vf *vf, struct ice_vsi *vsi) err = vlan_ops->add_vlan(vsi, &vf->port_vlan_info); } else { + /* clear possible previous port vlan config */ + err = ice_vsi_clear_port_vlan(vsi); + if (err) { + dev_err(dev, "failed to clear port VLAN via VSI parameters for VF %u, error %d\n", + vf->vf_id, err); + return err; + } err = ice_vsi_add_vlan_zero(vsi); } @@ -712,6 +718,23 @@ ice_vf_clear_vsi_promisc(struct ice_vf *vf, struct ice_vsi *vsi, u8 promisc_m) } /** + * ice_reset_vf_mbx_cnt - reset VF mailbox message count + * @vf: pointer to the VF structure + * + * This function clears the VF mailbox message count, and should be called on + * VF reset. + */ +static void ice_reset_vf_mbx_cnt(struct ice_vf *vf) +{ + struct ice_pf *pf = vf->pf; + + if (ice_is_feature_supported(pf, ICE_F_MBX_LIMIT)) + ice_mbx_vf_clear_cnt_e830(&pf->hw, vf->vf_id); + else + ice_mbx_clear_malvf(&vf->mbx_info); +} + +/** * ice_reset_all_vfs - reset all allocated VFs in one go * @pf: pointer to the PF structure * @@ -737,7 +760,7 @@ void ice_reset_all_vfs(struct ice_pf *pf) /* clear all malicious info if the VFs are getting reset */ ice_for_each_vf(pf, bkt, vf) - ice_mbx_clear_malvf(&vf->mbx_info); + ice_reset_vf_mbx_cnt(vf); /* If VFs have been disabled, there is no need to reset */ if (test_and_set_bit(ICE_VF_DIS, pf->state)) { @@ -768,7 +791,7 @@ void ice_reset_all_vfs(struct ice_pf *pf) ice_for_each_vf(pf, bkt, vf) { mutex_lock(&vf->cfg_lock); - ice_eswitch_detach(pf, vf); + ice_eswitch_detach_vf(pf, vf); vf->driver_caps = 0; ice_vc_set_default_allowlist(vf); @@ -784,7 +807,7 @@ void ice_reset_all_vfs(struct ice_pf *pf) ice_vf_rebuild_vsi(vf); ice_vf_post_vsi_rebuild(vf); - ice_eswitch_attach(pf, vf); + ice_eswitch_attach_vf(pf, vf); mutex_unlock(&vf->cfg_lock); } @@ -856,6 +879,11 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags) return 0; } + if (flags & ICE_VF_RESET_LOCK) + mutex_lock(&vf->cfg_lock); + else + lockdep_assert_held(&vf->cfg_lock); + lag = pf->lag; mutex_lock(&pf->lag_mutex); if (lag && lag->bonded && lag->primary) { @@ -867,11 +895,6 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags) act_prt = ICE_LAG_INVALID_PORT; } - if (flags & ICE_VF_RESET_LOCK) - mutex_lock(&vf->cfg_lock); - else - lockdep_assert_held(&vf->cfg_lock); - if (ice_is_vf_disabled(vf)) { vsi = ice_get_vf_vsi(vf); if (!vsi) { @@ -950,20 +973,20 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags) goto out_unlock; } - ice_eswitch_update_repr(vf->repr_id, vsi); + ice_eswitch_update_repr(&vf->repr_id, vsi); /* if the VF has been reset allow it to come up again */ - ice_mbx_clear_malvf(&vf->mbx_info); + ice_reset_vf_mbx_cnt(vf); out_unlock: - if (flags & ICE_VF_RESET_LOCK) - mutex_unlock(&vf->cfg_lock); - if (lag && lag->bonded && lag->primary && act_prt != ICE_LAG_INVALID_PORT) ice_lag_move_vf_nodes_cfg(lag, pri_prt, act_prt); mutex_unlock(&pf->lag_mutex); + if (flags & ICE_VF_RESET_LOCK) + mutex_unlock(&vf->cfg_lock); + return err; } @@ -992,10 +1015,13 @@ void ice_initialize_vf_entry(struct ice_vf *vf) /* assign default capabilities */ vf->spoofchk = true; - vf->num_vf_qs = vfs->num_qps_per; ice_vc_set_default_allowlist(vf); ice_virtchnl_set_dflt_ops(vf); + /* set default number of MSI-X */ + vf->num_msix = vfs->num_msix_per; + vf->num_vf_qs = vfs->num_qps_per; + /* ctrl_vsi_idx will be set to a valid value only when iAVF * creates its first fdir rule. */ @@ -1003,11 +1029,22 @@ void ice_initialize_vf_entry(struct ice_vf *vf) ice_vf_fdir_init(vf); /* Initialize mailbox info for this VF */ - ice_mbx_init_vf_info(&pf->hw, &vf->mbx_info); + if (ice_is_feature_supported(pf, ICE_F_MBX_LIMIT)) + ice_mbx_vf_clear_cnt_e830(&pf->hw, vf->vf_id); + else + ice_mbx_init_vf_info(&pf->hw, &vf->mbx_info); mutex_init(&vf->cfg_lock); } +void ice_deinitialize_vf_entry(struct ice_vf *vf) +{ + struct ice_pf *pf = vf->pf; + + if (!ice_is_feature_supported(pf, ICE_F_MBX_LIMIT)) + list_del(&vf->mbx_info.list_entry); +} + /** * ice_dis_vf_qs - Disable the VF queues * @vf: pointer to the VF structure @@ -1240,7 +1277,7 @@ struct ice_vsi *ice_vf_ctrl_vsi_setup(struct ice_vf *vf) struct ice_vsi *vsi; params.type = ICE_VSI_CTRL; - params.pi = ice_vf_get_port_info(vf); + params.port_info = ice_vf_get_port_info(vf); params.vf = vf; params.flags = ICE_VSI_FLAG_INIT; @@ -1365,3 +1402,28 @@ struct ice_vsi *ice_get_vf_ctrl_vsi(struct ice_pf *pf, struct ice_vsi *vsi) rcu_read_unlock(); return ctrl_vsi; } + +/** + * ice_vf_update_mac_lldp_num - update the VF's number of LLDP addresses + * @vf: a VF to add the address to + * @vsi: the corresponding VSI + * @incr: is the rule added or removed + */ +void ice_vf_update_mac_lldp_num(struct ice_vf *vf, struct ice_vsi *vsi, + bool incr) +{ + bool lldp_by_fw = test_bit(ICE_FLAG_FW_LLDP_AGENT, vsi->back->flags); + bool was_ena = ice_vf_is_lldp_ena(vf) && !lldp_by_fw; + bool is_ena; + + if (WARN_ON(!vsi)) { + vf->num_mac_lldp = 0; + return; + } + + vf->num_mac_lldp += incr ? 1 : -1; + is_ena = ice_vf_is_lldp_ena(vf) && !lldp_by_fw; + + if (was_ena != is_ena) + ice_vsi_cfg_sw_lldp(vsi, false, is_ena); +} |