diff options
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_eswitch.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_ethtool.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.c | 67 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.h | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 86 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_switch.c | 136 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_switch.h | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_type.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_vf_lib.c | 89 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_vf_lib.h | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_virtchnl.c | 51 |
12 files changed, 269 insertions, 202 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 36b440b1aaff..cc5b85afd437 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -248,8 +248,6 @@ struct ice_sw { struct ice_pf *pf; u16 sw_id; /* switch ID for this switch */ u16 bridge_mode; /* VEB/VEPA/Port Virtualizer */ - struct ice_vsi *dflt_vsi; /* default VSI for this switch */ - u8 dflt_vsi_ena:1; /* true if above dflt_vsi is enabled */ }; enum ice_pf_state { diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c index 6a463b242c7d..e35371e61e07 100644 --- a/drivers/net/ethernet/intel/ice/ice_eswitch.c +++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c @@ -133,8 +133,8 @@ static int ice_eswitch_setup_env(struct ice_pf *pf) if (ice_vsi_add_vlan_zero(uplink_vsi)) goto err_def_rx; - if (!ice_is_dflt_vsi_in_use(uplink_vsi->vsw)) { - if (ice_set_dflt_vsi(uplink_vsi->vsw, uplink_vsi)) + if (!ice_is_dflt_vsi_in_use(uplink_vsi->port_info)) { + if (ice_set_dflt_vsi(uplink_vsi)) goto err_def_rx; rule_added = true; } @@ -151,7 +151,7 @@ err_override_control: ice_vsi_update_security(uplink_vsi, ice_vsi_ctx_clear_allow_override); err_override_uplink: if (rule_added) - ice_clear_dflt_vsi(uplink_vsi->vsw); + ice_clear_dflt_vsi(uplink_vsi); err_def_rx: ice_fltr_add_mac_and_broadcast(uplink_vsi, uplink_vsi->port_info->mac.perm_addr, @@ -411,7 +411,7 @@ static void ice_eswitch_release_env(struct ice_pf *pf) ice_vsi_update_security(ctrl_vsi, ice_vsi_ctx_clear_allow_override); ice_vsi_update_security(uplink_vsi, ice_vsi_ctx_clear_allow_override); - ice_clear_dflt_vsi(uplink_vsi->vsw); + ice_clear_dflt_vsi(uplink_vsi); ice_fltr_add_mac_and_broadcast(uplink_vsi, uplink_vsi->port_info->mac.perm_addr, ICE_FWD_TO_VSI); diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 4efa5e5846e0..a6fff8ebaf9d 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -1293,7 +1293,7 @@ static int ice_set_priv_flags(struct net_device *netdev, u32 flags) * promiscuous mode because it's not supported */ if (test_bit(ICE_FLAG_VF_TRUE_PROMISC_ENA, change_flags) && - ice_is_any_vf_in_promisc(pf)) { + ice_is_any_vf_in_unicast_promisc(pf)) { dev_err(dev, "Changing vf-true-promisc-support flag while VF(s) are in promiscuous mode not supported\n"); /* toggle bit back to previous state */ change_bit(ICE_FLAG_VF_TRUE_PROMISC_ENA, pf->flags); diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index bc357dfae306..a830f7f9aed0 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -3006,8 +3006,8 @@ int ice_vsi_release(struct ice_vsi *vsi) } } - if (ice_is_vsi_dflt_vsi(pf->first_sw, vsi)) - ice_clear_dflt_vsi(pf->first_sw); + if (ice_is_vsi_dflt_vsi(vsi)) + ice_clear_dflt_vsi(vsi); ice_fltr_remove_all(vsi); ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx); err = ice_rm_vsi_rdma_cfg(vsi->port_info, vsi->idx); @@ -3690,116 +3690,97 @@ void ice_update_rx_ring_stats(struct ice_rx_ring *rx_ring, u64 pkts, u64 bytes) /** * ice_is_dflt_vsi_in_use - check if the default forwarding VSI is being used - * @sw: switch to check if its default forwarding VSI is free + * @pi: port info of the switch with default VSI * - * Return true if the default forwarding VSI is already being used, else returns - * false signalling that it's available to use. + * Return true if the there is a single VSI in default forwarding VSI list */ -bool ice_is_dflt_vsi_in_use(struct ice_sw *sw) +bool ice_is_dflt_vsi_in_use(struct ice_port_info *pi) { - return (sw->dflt_vsi && sw->dflt_vsi_ena); + bool exists = false; + + ice_check_if_dflt_vsi(pi, 0, &exists); + return exists; } /** * ice_is_vsi_dflt_vsi - check if the VSI passed in is the default VSI - * @sw: switch for the default forwarding VSI to compare against * @vsi: VSI to compare against default forwarding VSI * * If this VSI passed in is the default forwarding VSI then return true, else * return false */ -bool ice_is_vsi_dflt_vsi(struct ice_sw *sw, struct ice_vsi *vsi) +bool ice_is_vsi_dflt_vsi(struct ice_vsi *vsi) { - return (sw->dflt_vsi == vsi && sw->dflt_vsi_ena); + return ice_check_if_dflt_vsi(vsi->port_info, vsi->idx, NULL); } /** * ice_set_dflt_vsi - set the default forwarding VSI - * @sw: switch used to assign the default forwarding VSI * @vsi: VSI getting set as the default forwarding VSI on the switch * * If the VSI passed in is already the default VSI and it's enabled just return * success. * - * If there is already a default VSI on the switch and it's enabled then return - * -EEXIST since there can only be one default VSI per switch. - * - * Otherwise try to set the VSI passed in as the switch's default VSI and - * return the result. + * Otherwise try to set the VSI passed in as the switch's default VSI and + * return the result. */ -int ice_set_dflt_vsi(struct ice_sw *sw, struct ice_vsi *vsi) +int ice_set_dflt_vsi(struct ice_vsi *vsi) { struct device *dev; int status; - if (!sw || !vsi) + if (!vsi) return -EINVAL; dev = ice_pf_to_dev(vsi->back); /* the VSI passed in is already the default VSI */ - if (ice_is_vsi_dflt_vsi(sw, vsi)) { + if (ice_is_vsi_dflt_vsi(vsi)) { dev_dbg(dev, "VSI %d passed in is already the default forwarding VSI, nothing to do\n", vsi->vsi_num); return 0; } - /* another VSI is already the default VSI for this switch */ - if (ice_is_dflt_vsi_in_use(sw)) { - dev_err(dev, "Default forwarding VSI %d already in use, disable it and try again\n", - sw->dflt_vsi->vsi_num); - return -EEXIST; - } - - status = ice_cfg_dflt_vsi(&vsi->back->hw, vsi->idx, true, ICE_FLTR_RX); + status = ice_cfg_dflt_vsi(vsi->port_info, vsi->idx, true, ICE_FLTR_RX); if (status) { dev_err(dev, "Failed to set VSI %d as the default forwarding VSI, error %d\n", vsi->vsi_num, status); return status; } - sw->dflt_vsi = vsi; - sw->dflt_vsi_ena = true; - return 0; } /** * ice_clear_dflt_vsi - clear the default forwarding VSI - * @sw: switch used to clear the default VSI + * @vsi: VSI to remove from filter list * * If the switch has no default VSI or it's not enabled then return error. * * Otherwise try to clear the default VSI and return the result. */ -int ice_clear_dflt_vsi(struct ice_sw *sw) +int ice_clear_dflt_vsi(struct ice_vsi *vsi) { - struct ice_vsi *dflt_vsi; struct device *dev; int status; - if (!sw) + if (!vsi) return -EINVAL; - dev = ice_pf_to_dev(sw->pf); - - dflt_vsi = sw->dflt_vsi; + dev = ice_pf_to_dev(vsi->back); /* there is no default VSI configured */ - if (!ice_is_dflt_vsi_in_use(sw)) + if (!ice_is_dflt_vsi_in_use(vsi->port_info)) return -ENODEV; - status = ice_cfg_dflt_vsi(&dflt_vsi->back->hw, dflt_vsi->idx, false, + status = ice_cfg_dflt_vsi(vsi->port_info, vsi->idx, false, ICE_FLTR_RX); if (status) { dev_err(dev, "Failed to clear the default forwarding VSI %d, error %d\n", - dflt_vsi->vsi_num, status); + vsi->vsi_num, status); return -EIO; } - sw->dflt_vsi = NULL; - sw->dflt_vsi_ena = false; - return 0; } diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index 0095329949d4..8712b1d2ceec 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -102,13 +102,10 @@ int ice_vsi_cfg_mac_fltr(struct ice_vsi *vsi, const u8 *macaddr, bool set); bool ice_is_safe_mode(struct ice_pf *pf); bool ice_is_rdma_ena(struct ice_pf *pf); -bool ice_is_dflt_vsi_in_use(struct ice_sw *sw); - -bool ice_is_vsi_dflt_vsi(struct ice_sw *sw, struct ice_vsi *vsi); - -int ice_set_dflt_vsi(struct ice_sw *sw, struct ice_vsi *vsi); - -int ice_clear_dflt_vsi(struct ice_sw *sw); +bool ice_is_dflt_vsi_in_use(struct ice_port_info *pi); +bool ice_is_vsi_dflt_vsi(struct ice_vsi *vsi); +int ice_set_dflt_vsi(struct ice_vsi *vsi); +int ice_clear_dflt_vsi(struct ice_vsi *vsi); int ice_set_min_bw_limit(struct ice_vsi *vsi, u64 min_tx_rate); int ice_set_max_bw_limit(struct ice_vsi *vsi, u64 max_tx_rate); int ice_get_link_speed_kbps(struct ice_vsi *vsi); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 29914eedb3e6..9a3b14d42835 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -410,8 +410,8 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi) clear_bit(ICE_VSI_PROMISC_CHANGED, vsi->state); if (vsi->current_netdev_flags & IFF_PROMISC) { /* Apply Rx filter rule to get traffic from wire */ - if (!ice_is_dflt_vsi_in_use(pf->first_sw)) { - err = ice_set_dflt_vsi(pf->first_sw, vsi); + if (!ice_is_dflt_vsi_in_use(vsi->port_info)) { + err = ice_set_dflt_vsi(vsi); if (err && err != -EEXIST) { netdev_err(netdev, "Error %d setting default VSI %i Rx rule\n", err, vsi->vsi_num); @@ -424,8 +424,8 @@ static int ice_vsi_sync_fltr(struct ice_vsi *vsi) } } else { /* Clear Rx filter to remove traffic from wire */ - if (ice_is_vsi_dflt_vsi(pf->first_sw, vsi)) { - err = ice_clear_dflt_vsi(pf->first_sw); + if (ice_is_vsi_dflt_vsi(vsi)) { + err = ice_clear_dflt_vsi(vsi); if (err) { netdev_err(netdev, "Error %d clearing default VSI %i Rx rule\n", err, vsi->vsi_num); @@ -3358,6 +3358,7 @@ static void ice_set_netdev_features(struct net_device *netdev) netdev->features |= netdev->hw_features; netdev->hw_features |= NETIF_F_HW_TC; + netdev->hw_features |= NETIF_F_LOOPBACK; /* encap and VLAN devices inherit default, csumo and tso features */ netdev->hw_enc_features |= dflt_features | csumo_features | @@ -5913,6 +5914,32 @@ ice_set_vlan_features(struct net_device *netdev, netdev_features_t features) } /** + * ice_set_loopback - turn on/off loopback mode on underlying PF + * @vsi: ptr to VSI + * @ena: flag to indicate the on/off setting + */ +static int ice_set_loopback(struct ice_vsi *vsi, bool ena) +{ + bool if_running = netif_running(vsi->netdev); + int ret; + + if (if_running && !test_and_set_bit(ICE_VSI_DOWN, vsi->state)) { + ret = ice_down(vsi); + if (ret) { + netdev_err(vsi->netdev, "Preparing device to toggle loopback failed\n"); + return ret; + } + } + ret = ice_aq_set_mac_loopback(&vsi->back->hw, ena, NULL); + if (ret) + netdev_err(vsi->netdev, "Failed to toggle loopback state\n"); + if (if_running) + ret = ice_up(vsi); + + return ret; +} + +/** * ice_set_features - set the netdev feature flags * @netdev: ptr to the netdev being adjusted * @features: the feature set that the stack is suggesting @@ -5920,44 +5947,41 @@ ice_set_vlan_features(struct net_device *netdev, netdev_features_t features) static int ice_set_features(struct net_device *netdev, netdev_features_t features) { + netdev_features_t changed = netdev->features ^ features; struct ice_netdev_priv *np = netdev_priv(netdev); struct ice_vsi *vsi = np->vsi; struct ice_pf *pf = vsi->back; int ret = 0; /* Don't set any netdev advanced features with device in Safe Mode */ - if (ice_is_safe_mode(vsi->back)) { - dev_err(ice_pf_to_dev(vsi->back), "Device is in Safe Mode - not enabling advanced netdev features\n"); + if (ice_is_safe_mode(pf)) { + dev_err(ice_pf_to_dev(pf), + "Device is in Safe Mode - not enabling advanced netdev features\n"); return ret; } /* Do not change setting during reset */ if (ice_is_reset_in_progress(pf->state)) { - dev_err(ice_pf_to_dev(vsi->back), "Device is resetting, changing advanced netdev features temporarily unavailable.\n"); + dev_err(ice_pf_to_dev(pf), + "Device is resetting, changing advanced netdev features temporarily unavailable.\n"); return -EBUSY; } /* Multiple features can be changed in one call so keep features in * separate if/else statements to guarantee each feature is checked */ - if (features & NETIF_F_RXHASH && !(netdev->features & NETIF_F_RXHASH)) - ice_vsi_manage_rss_lut(vsi, true); - else if (!(features & NETIF_F_RXHASH) && - netdev->features & NETIF_F_RXHASH) - ice_vsi_manage_rss_lut(vsi, false); + if (changed & NETIF_F_RXHASH) + ice_vsi_manage_rss_lut(vsi, !!(features & NETIF_F_RXHASH)); ret = ice_set_vlan_features(netdev, features); if (ret) return ret; - if ((features & NETIF_F_NTUPLE) && - !(netdev->features & NETIF_F_NTUPLE)) { - ice_vsi_manage_fdir(vsi, true); - ice_init_arfs(vsi); - } else if (!(features & NETIF_F_NTUPLE) && - (netdev->features & NETIF_F_NTUPLE)) { - ice_vsi_manage_fdir(vsi, false); - ice_clear_arfs(vsi); + if (changed & NETIF_F_NTUPLE) { + bool ena = !!(features & NETIF_F_NTUPLE); + + ice_vsi_manage_fdir(vsi, ena); + ena ? ice_init_arfs(vsi) : ice_clear_arfs(vsi); } /* don't turn off hw_tc_offload when ADQ is already enabled */ @@ -5966,13 +5990,17 @@ ice_set_features(struct net_device *netdev, netdev_features_t features) return -EACCES; } - if ((features & NETIF_F_HW_TC) && - !(netdev->features & NETIF_F_HW_TC)) - set_bit(ICE_FLAG_CLS_FLOWER, pf->flags); - else - clear_bit(ICE_FLAG_CLS_FLOWER, pf->flags); + if (changed & NETIF_F_HW_TC) { + bool ena = !!(features & NETIF_F_HW_TC); - return 0; + ena ? set_bit(ICE_FLAG_CLS_FLOWER, pf->flags) : + clear_bit(ICE_FLAG_CLS_FLOWER, pf->flags); + } + + if (changed & NETIF_F_LOOPBACK) + ret = ice_set_loopback(vsi, !!(features & NETIF_F_LOOPBACK)); + + return ret; } /** @@ -6994,12 +7022,6 @@ static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type) goto err_init_ctrlq; } - if (pf->first_sw->dflt_vsi_ena) - dev_info(dev, "Clearing default VSI, re-enable after reset completes\n"); - /* clear the default VSI configuration if it exists */ - pf->first_sw->dflt_vsi = NULL; - pf->first_sw->dflt_vsi_ena = false; - ice_clear_pxe_mode(hw); err = ice_init_nvm(hw); diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index 4a6a8334a0e0..fce204693dbb 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -1762,7 +1762,8 @@ ice_aq_alloc_free_vsi_list(struct ice_hw *hw, u16 *vsi_list_id, lkup_type == ICE_SW_LKUP_ETHERTYPE || lkup_type == ICE_SW_LKUP_ETHERTYPE_MAC || lkup_type == ICE_SW_LKUP_PROMISC || - lkup_type == ICE_SW_LKUP_PROMISC_VLAN) { + lkup_type == ICE_SW_LKUP_PROMISC_VLAN || + lkup_type == ICE_SW_LKUP_DFLT) { sw_buf->res_type = cpu_to_le16(ICE_AQC_RES_TYPE_VSI_LIST_REP); } else if (lkup_type == ICE_SW_LKUP_VLAN) { sw_buf->res_type = @@ -2255,8 +2256,6 @@ ice_init_port_info(struct ice_port_info *pi, u16 vsi_port_num, u8 type, pi->sw_id = swid; pi->pf_vf_num = pf_vf_num; pi->is_vf = is_vf; - pi->dflt_tx_vsi_num = ICE_DFLT_VSI_INVAL; - pi->dflt_rx_vsi_num = ICE_DFLT_VSI_INVAL; break; default: ice_debug(pi->hw, ICE_DBG_SW, "incorrect VSI/port type received\n"); @@ -2691,7 +2690,8 @@ ice_update_vsi_list_rule(struct ice_hw *hw, u16 *vsi_handle_arr, u16 num_vsi, lkup_type == ICE_SW_LKUP_ETHERTYPE || lkup_type == ICE_SW_LKUP_ETHERTYPE_MAC || lkup_type == ICE_SW_LKUP_PROMISC || - lkup_type == ICE_SW_LKUP_PROMISC_VLAN) + lkup_type == ICE_SW_LKUP_PROMISC_VLAN || + lkup_type == ICE_SW_LKUP_DFLT) rule_type = remove ? ICE_AQC_SW_RULES_T_VSI_LIST_CLEAR : ICE_AQC_SW_RULES_T_VSI_LIST_SET; else if (lkup_type == ICE_SW_LKUP_VLAN) @@ -3873,7 +3873,7 @@ ice_rem_adv_rule_info(struct ice_hw *hw, struct list_head *rule_head) /** * ice_cfg_dflt_vsi - change state of VSI to set/clear default - * @hw: pointer to the hardware structure + * @pi: pointer to the port_info structure * @vsi_handle: VSI handle to set as default * @set: true to add the above mentioned switch rule, false to remove it * @direction: ICE_FLTR_RX or ICE_FLTR_TX @@ -3881,25 +3881,20 @@ ice_rem_adv_rule_info(struct ice_hw *hw, struct list_head *rule_head) * add filter rule to set/unset given VSI as default VSI for the switch * (represented by swid) */ -int ice_cfg_dflt_vsi(struct ice_hw *hw, u16 vsi_handle, bool set, u8 direction) +int +ice_cfg_dflt_vsi(struct ice_port_info *pi, u16 vsi_handle, bool set, + u8 direction) { - struct ice_sw_rule_lkup_rx_tx *s_rule; + struct ice_fltr_list_entry f_list_entry; struct ice_fltr_info f_info; - enum ice_adminq_opc opcode; - u16 s_rule_size; + struct ice_hw *hw = pi->hw; u16 hw_vsi_id; int status; if (!ice_is_vsi_valid(hw, vsi_handle)) return -EINVAL; - hw_vsi_id = ice_get_hw_vsi_num(hw, vsi_handle); - - s_rule_size = set ? ICE_SW_RULE_RX_TX_ETH_HDR_SIZE(s_rule) : - ICE_SW_RULE_RX_TX_NO_HDR_SIZE(s_rule); - s_rule = devm_kzalloc(ice_hw_to_dev(hw), s_rule_size, GFP_KERNEL); - if (!s_rule) - return -ENOMEM; + hw_vsi_id = ice_get_hw_vsi_num(hw, vsi_handle); memset(&f_info, 0, sizeof(f_info)); @@ -3907,54 +3902,80 @@ int ice_cfg_dflt_vsi(struct ice_hw *hw, u16 vsi_handle, bool set, u8 direction) f_info.flag = direction; f_info.fltr_act = ICE_FWD_TO_VSI; f_info.fwd_id.hw_vsi_id = hw_vsi_id; + f_info.vsi_handle = vsi_handle; if (f_info.flag & ICE_FLTR_RX) { f_info.src = hw->port_info->lport; f_info.src_id = ICE_SRC_ID_LPORT; - if (!set) - f_info.fltr_rule_id = - hw->port_info->dflt_rx_vsi_rule_id; } else if (f_info.flag & ICE_FLTR_TX) { f_info.src_id = ICE_SRC_ID_VSI; f_info.src = hw_vsi_id; - if (!set) - f_info.fltr_rule_id = - hw->port_info->dflt_tx_vsi_rule_id; } + f_list_entry.fltr_info = f_info; if (set) - opcode = ice_aqc_opc_add_sw_rules; + status = ice_add_rule_internal(hw, ICE_SW_LKUP_DFLT, + &f_list_entry); else - opcode = ice_aqc_opc_remove_sw_rules; - - ice_fill_sw_rule(hw, &f_info, s_rule, opcode); - - status = ice_aq_sw_rules(hw, s_rule, s_rule_size, 1, opcode, NULL); - if (status || !(f_info.flag & ICE_FLTR_TX_RX)) - goto out; - if (set) { - u16 index = le16_to_cpu(s_rule->index); - - if (f_info.flag & ICE_FLTR_TX) { - hw->port_info->dflt_tx_vsi_num = hw_vsi_id; - hw->port_info->dflt_tx_vsi_rule_id = index; - } else if (f_info.flag & ICE_FLTR_RX) { - hw->port_info->dflt_rx_vsi_num = hw_vsi_id; - hw->port_info->dflt_rx_vsi_rule_id = index; - } - } else { - if (f_info.flag & ICE_FLTR_TX) { - hw->port_info->dflt_tx_vsi_num = ICE_DFLT_VSI_INVAL; - hw->port_info->dflt_tx_vsi_rule_id = ICE_INVAL_ACT; - } else if (f_info.flag & ICE_FLTR_RX) { - hw->port_info->dflt_rx_vsi_num = ICE_DFLT_VSI_INVAL; - hw->port_info->dflt_rx_vsi_rule_id = ICE_INVAL_ACT; + status = ice_remove_rule_internal(hw, ICE_SW_LKUP_DFLT, + &f_list_entry); + + return status; +} + +/** + * ice_vsi_uses_fltr - Determine if given VSI uses specified filter + * @fm_entry: filter entry to inspect + * @vsi_handle: VSI handle to compare with filter info + */ +static bool +ice_vsi_uses_fltr(struct ice_fltr_mgmt_list_entry *fm_entry, u16 vsi_handle) +{ + return ((fm_entry->fltr_info.fltr_act == ICE_FWD_TO_VSI && + fm_entry->fltr_info.vsi_handle == vsi_handle) || + (fm_entry->fltr_info.fltr_act == ICE_FWD_TO_VSI_LIST && + fm_entry->vsi_list_info && + (test_bit(vsi_handle, fm_entry->vsi_list_info->vsi_map)))); +} + +/** + * ice_check_if_dflt_vsi - check if VSI is default VSI + * @pi: pointer to the port_info structure + * @vsi_handle: vsi handle to check for in filter list + * @rule_exists: indicates if there are any VSI's in the rule list + * + * checks if the VSI is in a default VSI list, and also indicates + * if the default VSI list is empty + */ +bool +ice_check_if_dflt_vsi(struct ice_port_info *pi, u16 vsi_handle, + bool *rule_exists) +{ + struct ice_fltr_mgmt_list_entry *fm_entry; + struct ice_sw_recipe *recp_list; + struct list_head *rule_head; + struct mutex *rule_lock; /* Lock to protect filter rule list */ + bool ret = false; + + recp_list = &pi->hw->switch_info->recp_list[ICE_SW_LKUP_DFLT]; + rule_lock = &recp_list->filt_rule_lock; + rule_head = &recp_list->filt_rules; + + mutex_lock(rule_lock); + + if (rule_exists && !list_empty(rule_head)) + *rule_exists = true; + + list_for_each_entry(fm_entry, rule_head, list_entry) { + if (ice_vsi_uses_fltr(fm_entry, vsi_handle)) { + ret = true; + break; } } -out: - devm_kfree(ice_hw_to_dev(hw), s_rule); - return status; + mutex_unlock(rule_lock); + + return ret; } /** @@ -4074,21 +4095,6 @@ int ice_remove_vlan(struct ice_hw *hw, struct list_head *v_list) } /** - * ice_vsi_uses_fltr - Determine if given VSI uses specified filter - * @fm_entry: filter entry to inspect - * @vsi_handle: VSI handle to compare with filter info - */ -static bool -ice_vsi_uses_fltr(struct ice_fltr_mgmt_list_entry *fm_entry, u16 vsi_handle) -{ - return ((fm_entry->fltr_info.fltr_act == ICE_FWD_TO_VSI && - fm_entry->fltr_info.vsi_handle == vsi_handle) || - (fm_entry->fltr_info.fltr_act == ICE_FWD_TO_VSI_LIST && - fm_entry->vsi_list_info && - (test_bit(vsi_handle, fm_entry->vsi_list_info->vsi_map)))); -} - -/** * ice_add_entry_to_vsi_fltr_list - Add copy of fltr_list_entry to remove list * @hw: pointer to the hardware structure * @vsi_handle: VSI handle to remove filters from diff --git a/drivers/net/ethernet/intel/ice/ice_switch.h b/drivers/net/ethernet/intel/ice/ice_switch.h index 59488e3e9d6a..68d8e8a6a189 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.h +++ b/drivers/net/ethernet/intel/ice/ice_switch.h @@ -359,7 +359,13 @@ int ice_cfg_rdma_fltr(struct ice_hw *hw, u16 vsi_handle, bool enable); void ice_remove_vsi_fltr(struct ice_hw *hw, u16 vsi_handle); /* Promisc/defport setup for VSIs */ -int ice_cfg_dflt_vsi(struct ice_hw *hw, u16 vsi_handle, bool set, u8 direction); +int +ice_cfg_dflt_vsi(struct ice_port_info *pi, u16 vsi_handle, bool set, + u8 direction); +bool +ice_check_if_dflt_vsi(struct ice_port_info *pi, u16 vsi_handle, + bool *rule_exists); + int ice_set_vsi_promisc(struct ice_hw *hw, u16 vsi_handle, u8 promisc_mask, u16 vid); diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index f2a518a1fd94..861b64322959 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -693,10 +693,6 @@ struct ice_port_info { #define ICE_SCHED_PORT_STATE_READY 0x1 u8 lport; #define ICE_LPORT_MASK 0xff - u16 dflt_tx_vsi_rule_id; - u16 dflt_tx_vsi_num; - u16 dflt_rx_vsi_rule_id; - u16 dflt_rx_vsi_num; struct ice_fc_info fc; struct ice_mac_info mac; struct ice_phy_info phy; diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c index 7adf9ddf129e..8fd7c3e37f5e 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.c @@ -271,13 +271,14 @@ static int ice_vf_rebuild_vsi(struct ice_vf *vf) } /** - * ice_is_any_vf_in_promisc - check if any VF(s) are in promiscuous mode + * ice_is_any_vf_in_unicast_promisc - check if any VF(s) + * are in unicast promiscuous mode * @pf: PF structure for accessing VF(s) * - * Return false if no VF(s) are in unicast and/or multicast promiscuous mode, + * Return false if no VF(s) are in unicast promiscuous mode, * else return true */ -bool ice_is_any_vf_in_promisc(struct ice_pf *pf) +bool ice_is_any_vf_in_unicast_promisc(struct ice_pf *pf) { bool is_vf_promisc = false; struct ice_vf *vf; @@ -286,8 +287,7 @@ bool ice_is_any_vf_in_promisc(struct ice_pf *pf) rcu_read_lock(); ice_for_each_vf_rcu(pf, bkt, vf) { /* found a VF that has promiscuous mode configured */ - if (test_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states) || - test_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states)) { + if (test_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states)) { is_vf_promisc = true; break; } @@ -298,6 +298,73 @@ bool ice_is_any_vf_in_promisc(struct ice_pf *pf) } /** + * ice_vf_get_promisc_masks - Calculate masks for promiscuous modes + * @vf: the VF pointer + * @vsi: the VSI to configure + * @ucast_m: promiscuous mask to apply to unicast + * @mcast_m: promiscuous mask to apply to multicast + * + * Decide which mask should be used for unicast and multicast filter, + * based on presence of VLANs + */ +void +ice_vf_get_promisc_masks(struct ice_vf *vf, struct ice_vsi *vsi, + u8 *ucast_m, u8 *mcast_m) +{ + if (ice_vf_is_port_vlan_ena(vf) || + ice_vsi_has_non_zero_vlans(vsi)) { + *mcast_m = ICE_MCAST_VLAN_PROMISC_BITS; + *ucast_m = ICE_UCAST_VLAN_PROMISC_BITS; + } else { + *mcast_m = ICE_MCAST_PROMISC_BITS; + *ucast_m = ICE_UCAST_PROMISC_BITS; + } +} + +/** + * ice_vf_clear_all_promisc_modes - Clear promisc/allmulticast on VF VSI + * @vf: the VF pointer + * @vsi: the VSI to configure + * + * Clear all promiscuous/allmulticast filters for a VF + */ +static int +ice_vf_clear_all_promisc_modes(struct ice_vf *vf, struct ice_vsi *vsi) +{ + struct ice_pf *pf = vf->pf; + u8 ucast_m, mcast_m; + int ret = 0; + + ice_vf_get_promisc_masks(vf, vsi, &ucast_m, &mcast_m); + if (test_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states)) { + if (!test_bit(ICE_FLAG_VF_TRUE_PROMISC_ENA, pf->flags)) { + if (ice_is_dflt_vsi_in_use(vsi->port_info)) + ret = ice_clear_dflt_vsi(vsi); + } else { + ret = ice_vf_clear_vsi_promisc(vf, vsi, ucast_m); + } + + if (ret) { + dev_err(ice_pf_to_dev(vf->pf), "Disabling promiscuous mode failed\n"); + } else { + clear_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states); + dev_info(ice_pf_to_dev(vf->pf), "Disabling promiscuous mode succeeded\n"); + } + } + + if (test_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states)) { + ret = ice_vf_clear_vsi_promisc(vf, vsi, mcast_m); + if (ret) { + dev_err(ice_pf_to_dev(vf->pf), "Disabling allmulticast mode failed\n"); + } else { + clear_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states); + dev_info(ice_pf_to_dev(vf->pf), "Disabling allmulticast mode succeeded\n"); + } + } + return ret; +} + +/** * ice_vf_set_vsi_promisc - Enable promiscuous mode for a VF VSI * @vf: the VF to configure * @vsi: the VF's VSI @@ -487,7 +554,6 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags) struct ice_vsi *vsi; struct device *dev; struct ice_hw *hw; - u8 promisc_m; int err = 0; bool rsd; @@ -554,16 +620,7 @@ int ice_reset_vf(struct ice_vf *vf, u32 flags) /* disable promiscuous modes in case they were enabled * ignore any error if disabling process failed */ - if (test_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states) || - test_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states)) { - if (ice_vf_is_port_vlan_ena(vf) || vsi->num_vlan) - promisc_m = ICE_UCAST_VLAN_PROMISC_BITS; - else - promisc_m = ICE_UCAST_PROMISC_BITS; - - if (ice_vf_clear_vsi_promisc(vf, vsi, promisc_m)) - dev_err(dev, "disabling promiscuous mode failed\n"); - } + ice_vf_clear_all_promisc_modes(vf, vsi); ice_eswitch_del_vf_mac_rule(vf); diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.h b/drivers/net/ethernet/intel/ice/ice_vf_lib.h index 1b4380d6d949..52bd9a3816bf 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.h @@ -214,7 +214,10 @@ struct ice_vsi *ice_get_vf_vsi(struct ice_vf *vf); bool ice_is_vf_disabled(struct ice_vf *vf); int ice_check_vf_ready_for_cfg(struct ice_vf *vf); void ice_set_vf_state_qs_dis(struct ice_vf *vf); -bool ice_is_any_vf_in_promisc(struct ice_pf *pf); +bool ice_is_any_vf_in_unicast_promisc(struct ice_pf *pf); +void +ice_vf_get_promisc_masks(struct ice_vf *vf, struct ice_vsi *vsi, + u8 *ucast_m, u8 *mcast_m); int ice_vf_set_vsi_promisc(struct ice_vf *vf, struct ice_vsi *vsi, u8 promisc_m); int @@ -260,7 +263,7 @@ static inline void ice_set_vf_state_qs_dis(struct ice_vf *vf) { } -static inline bool ice_is_any_vf_in_promisc(struct ice_pf *pf) +static inline bool ice_is_any_vf_in_unicast_promisc(struct ice_pf *pf) { return false; } diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c index 4508308f2c28..094e3c97a1ea 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c @@ -999,6 +999,7 @@ static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg) int mcast_err = 0, ucast_err = 0; struct ice_pf *pf = vf->pf; struct ice_vsi *vsi; + u8 mcast_m, ucast_m; struct device *dev; int ret = 0; @@ -1045,39 +1046,33 @@ static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg) goto error_param; } + ice_vf_get_promisc_masks(vf, vsi, &ucast_m, &mcast_m); + if (!test_bit(ICE_FLAG_VF_TRUE_PROMISC_ENA, pf->flags)) { - bool set_dflt_vsi = alluni || allmulti; + if (alluni) { + /* in this case we're turning on promiscuous mode */ + ret = ice_set_dflt_vsi(vsi); + } else { + /* in this case we're turning off promiscuous mode */ + if (ice_is_dflt_vsi_in_use(vsi->port_info)) + ret = ice_clear_dflt_vsi(vsi); + } - if (set_dflt_vsi && !ice_is_dflt_vsi_in_use(pf->first_sw)) - /* only attempt to set the default forwarding VSI if - * it's not currently set - */ - ret = ice_set_dflt_vsi(pf->first_sw, vsi); - else if (!set_dflt_vsi && - ice_is_vsi_dflt_vsi(pf->first_sw, vsi)) - /* only attempt to free the default forwarding VSI if we - * are the owner - */ - ret = ice_clear_dflt_vsi(pf->first_sw); + /* in this case we're turning on/off only + * allmulticast + */ + if (allmulti) + mcast_err = ice_vf_set_vsi_promisc(vf, vsi, mcast_m); + else + mcast_err = ice_vf_clear_vsi_promisc(vf, vsi, mcast_m); if (ret) { - dev_err(dev, "%sable VF %d as the default VSI failed, error %d\n", - set_dflt_vsi ? "en" : "dis", vf->vf_id, ret); + dev_err(dev, "Turning on/off promiscuous mode for VF %d failed, error: %d\n", + vf->vf_id, ret); v_ret = VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR; goto error_param; } } else { - u8 mcast_m, ucast_m; - - if (ice_vf_is_port_vlan_ena(vf) || - ice_vsi_has_non_zero_vlans(vsi)) { - mcast_m = ICE_MCAST_VLAN_PROMISC_BITS; - ucast_m = ICE_UCAST_VLAN_PROMISC_BITS; - } else { - mcast_m = ICE_MCAST_PROMISC_BITS; - ucast_m = ICE_UCAST_PROMISC_BITS; - } - if (alluni) ucast_err = ice_vf_set_vsi_promisc(vf, vsi, ucast_m); else @@ -1102,6 +1097,9 @@ static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg) vf->vf_states)) dev_info(dev, "VF %u successfully unset multicast promiscuous mode\n", vf->vf_id); + } else { + dev_err(dev, "Error while modifying multicast promiscuous mode for VF %u, error: %d\n", + vf->vf_id, mcast_err); } if (!ucast_err) { @@ -1114,6 +1112,9 @@ static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg) vf->vf_states)) dev_info(dev, "VF %u successfully unset unicast promiscuous mode\n", vf->vf_id); + } else { + dev_err(dev, "Error while modifying unicast promiscuous mode for VF %u, error: %d\n", + vf->vf_id, ucast_err); } error_param: |