diff options
Diffstat (limited to 'drivers/net/ethernet/intel')
54 files changed, 3820 insertions, 369 deletions
diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig index 1640d2f27833..b2adb40a5921 100644 --- a/drivers/net/ethernet/intel/Kconfig +++ b/drivers/net/ethernet/intel/Kconfig @@ -147,6 +147,8 @@ config IXGBE depends on PCI depends on PTP_1588_CLOCK_OPTIONAL select MDIO + select NET_DEVLINK + select PLDMFW select PHYLIB help This driver supports Intel(R) 10GbE PCI Express family of diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index ba9c19e6994c..952898151565 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -319,7 +319,7 @@ struct e1000_adapter { u16 tx_ring_count; u16 rx_ring_count; - struct hwtstamp_config hwtstamp_config; + struct kernel_hwtstamp_config hwtstamp_config; struct delayed_work systim_overflow_work; struct sk_buff *tx_hwtstamp_skb; unsigned long tx_hwtstamp_start; diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 8ebcb6a7d608..e0f492a6723f 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -3574,6 +3574,7 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca) * e1000e_config_hwtstamp - configure the hwtstamp registers and enable/disable * @adapter: board private structure * @config: timestamp configuration + * @extack: netlink extended ACK for error report * * Outgoing time stamping can be enabled and disabled. Play nice and * disable it when requested, although it shouldn't cause any overhead @@ -3587,7 +3588,8 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca) * exception of "all V2 events regardless of level 2 or 4". **/ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter, - struct hwtstamp_config *config) + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack) { struct e1000_hw *hw = &adapter->hw; u32 tsync_tx_ctl = E1000_TSYNCTXCTL_ENABLED; @@ -3598,8 +3600,10 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter, bool is_l2 = false; u32 regval; - if (!(adapter->flags & FLAG_HAS_HW_TIMESTAMP)) + if (!(adapter->flags & FLAG_HAS_HW_TIMESTAMP)) { + NL_SET_ERR_MSG(extack, "No HW timestamp support"); return -EINVAL; + } switch (config->tx_type) { case HWTSTAMP_TX_OFF: @@ -3608,6 +3612,7 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter, case HWTSTAMP_TX_ON: break; default: + NL_SET_ERR_MSG(extack, "Unsupported TX HW timestamp type"); return -ERANGE; } @@ -3681,6 +3686,7 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter, config->rx_filter = HWTSTAMP_FILTER_ALL; break; default: + NL_SET_ERR_MSG(extack, "Unsupported RX HW timestamp filter"); return -ERANGE; } @@ -3693,7 +3699,8 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter, ew32(TSYNCTXCTL, regval); if ((er32(TSYNCTXCTL) & E1000_TSYNCTXCTL_ENABLED) != (regval & E1000_TSYNCTXCTL_ENABLED)) { - e_err("Timesync Tx Control register not set as expected\n"); + NL_SET_ERR_MSG(extack, + "Timesync Tx Control register not set as expected"); return -EAGAIN; } @@ -3706,7 +3713,8 @@ static int e1000e_config_hwtstamp(struct e1000_adapter *adapter, E1000_TSYNCRXCTL_TYPE_MASK)) != (regval & (E1000_TSYNCRXCTL_ENABLED | E1000_TSYNCRXCTL_TYPE_MASK))) { - e_err("Timesync Rx Control register not set as expected\n"); + NL_SET_ERR_MSG(extack, + "Timesync Rx Control register not set as expected"); return -EAGAIN; } @@ -3901,6 +3909,7 @@ static void e1000e_systim_reset(struct e1000_adapter *adapter) { struct ptp_clock_info *info = &adapter->ptp_clock_info; struct e1000_hw *hw = &adapter->hw; + struct netlink_ext_ack extack = {}; unsigned long flags; u32 timinca; s32 ret_val; @@ -3932,7 +3941,12 @@ static void e1000e_systim_reset(struct e1000_adapter *adapter) spin_unlock_irqrestore(&adapter->systim_lock, flags); /* restore the previous hwtstamp configuration settings */ - e1000e_config_hwtstamp(adapter, &adapter->hwtstamp_config); + ret_val = e1000e_config_hwtstamp(adapter, &adapter->hwtstamp_config, + &extack); + if (ret_val) { + if (extack._msg) + e_err("%s\n", extack._msg); + } } /** @@ -6079,8 +6093,7 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu) return 0; } -static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, - int cmd) +static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) { struct e1000_adapter *adapter = netdev_priv(netdev); struct mii_ioctl_data *data = if_mii(ifr); @@ -6140,7 +6153,8 @@ static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, /** * e1000e_hwtstamp_set - control hardware time stamping * @netdev: network interface device structure - * @ifr: interface request + * @config: timestamp configuration + * @extack: netlink extended ACK report * * Outgoing time stamping can be enabled and disabled. Play nice and * disable it when requested, although it shouldn't cause any overhead @@ -6153,20 +6167,18 @@ static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, * specified. Matching the kind of event packet is not supported, with the * exception of "all V2 events regardless of level 2 or 4". **/ -static int e1000e_hwtstamp_set(struct net_device *netdev, struct ifreq *ifr) +static int e1000e_hwtstamp_set(struct net_device *netdev, + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack) { struct e1000_adapter *adapter = netdev_priv(netdev); - struct hwtstamp_config config; int ret_val; - if (copy_from_user(&config, ifr->ifr_data, sizeof(config))) - return -EFAULT; - - ret_val = e1000e_config_hwtstamp(adapter, &config); + ret_val = e1000e_config_hwtstamp(adapter, config, extack); if (ret_val) return ret_val; - switch (config.rx_filter) { + switch (config->rx_filter) { case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: case HWTSTAMP_FILTER_PTP_V2_SYNC: @@ -6178,38 +6190,23 @@ static int e1000e_hwtstamp_set(struct net_device *netdev, struct ifreq *ifr) * by hardware so notify the caller the requested packets plus * some others are time stamped. */ - config.rx_filter = HWTSTAMP_FILTER_SOME; + config->rx_filter = HWTSTAMP_FILTER_SOME; break; default: break; } - return copy_to_user(ifr->ifr_data, &config, - sizeof(config)) ? -EFAULT : 0; + return 0; } -static int e1000e_hwtstamp_get(struct net_device *netdev, struct ifreq *ifr) +static int e1000e_hwtstamp_get(struct net_device *netdev, + struct kernel_hwtstamp_config *kernel_config) { struct e1000_adapter *adapter = netdev_priv(netdev); - return copy_to_user(ifr->ifr_data, &adapter->hwtstamp_config, - sizeof(adapter->hwtstamp_config)) ? -EFAULT : 0; -} + *kernel_config = adapter->hwtstamp_config; -static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) -{ - switch (cmd) { - case SIOCGMIIPHY: - case SIOCGMIIREG: - case SIOCSMIIREG: - return e1000_mii_ioctl(netdev, ifr, cmd); - case SIOCSHWTSTAMP: - return e1000e_hwtstamp_set(netdev, ifr); - case SIOCGHWTSTAMP: - return e1000e_hwtstamp_get(netdev, ifr); - default: - return -EOPNOTSUPP; - } + return 0; } static int e1000_init_phy_wakeup(struct e1000_adapter *adapter, u32 wufc) @@ -7346,9 +7343,11 @@ static const struct net_device_ops e1000e_netdev_ops = { #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = e1000_netpoll, #endif - .ndo_set_features = e1000_set_features, - .ndo_fix_features = e1000_fix_features, + .ndo_set_features = e1000_set_features, + .ndo_fix_features = e1000_fix_features, .ndo_features_check = passthru_features_check, + .ndo_hwtstamp_get = e1000e_hwtstamp_get, + .ndo_hwtstamp_set = e1000e_hwtstamp_set, }; /** diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index 370b4bddee44..b11c35e307ca 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -817,10 +817,11 @@ int i40e_pf_reset(struct i40e_hw *hw) void i40e_clear_hw(struct i40e_hw *hw) { u32 num_queues, base_queue; - u32 num_pf_int; - u32 num_vf_int; + s32 num_pf_int; + s32 num_vf_int; u32 num_vfs; - u32 i, j; + s32 i; + u32 j; u32 val; u32 eol = 0x7ff; diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index fd083647c14a..e42572ae7631 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -193,8 +193,6 @@ #define ice_pf_to_dev(pf) (&((pf)->pdev->dev)) -#define ice_pf_src_tmr_owned(pf) ((pf)->hw.func_caps.ts_func_info.src_tmr_owned) - enum ice_feature { ICE_F_DSCP, ICE_F_PHY_RCLK, @@ -515,6 +513,7 @@ enum ice_pf_flags { ICE_FLAG_MTU_CHANGED, ICE_FLAG_GNSS, /* GNSS successfully initialized */ ICE_FLAG_DPLL, /* SyncE/PTP dplls initialized */ + ICE_FLAG_LLDP_AQ_FLTR, ICE_PF_FLAGS_NBITS /* must be last */ }; @@ -1045,4 +1044,62 @@ static inline void ice_clear_rdma_cap(struct ice_pf *pf) } extern const struct xdp_metadata_ops ice_xdp_md_ops; + +/** + * ice_is_dual - Check if given config is multi-NAC + * @hw: pointer to HW structure + * + * Return: true if the device is running in mutli-NAC (Network + * Acceleration Complex) configuration variant, false otherwise + * (always false for non-E825 devices). + */ +static inline bool ice_is_dual(struct ice_hw *hw) +{ + return hw->mac_type == ICE_MAC_GENERIC_3K_E825 && + (hw->dev_caps.nac_topo.mode & ICE_NAC_TOPO_DUAL_M); +} + +/** + * ice_is_primary - Check if given device belongs to the primary complex + * @hw: pointer to HW structure + * + * Check if given PF/HW is running on primary complex in multi-NAC + * configuration. + * + * Return: true if the device is dual, false otherwise (always true + * for non-E825 devices). + */ +static inline bool ice_is_primary(struct ice_hw *hw) +{ + return hw->mac_type != ICE_MAC_GENERIC_3K_E825 || + !ice_is_dual(hw) || + (hw->dev_caps.nac_topo.mode & ICE_NAC_TOPO_PRIMARY_M); +} + +/** + * ice_pf_src_tmr_owned - Check if a primary timer is owned by PF + * @pf: pointer to PF structure + * + * Return: true if PF owns primary timer, false otherwise. + */ +static inline bool ice_pf_src_tmr_owned(struct ice_pf *pf) +{ + return pf->hw.func_caps.ts_func_info.src_tmr_owned && + ice_is_primary(&pf->hw); +} + +/** + * ice_get_primary_hw - Get pointer to primary ice_hw structure + * @pf: pointer to PF structure + * + * Return: A pointer to ice_hw structure with access to timesync + * register space. + */ +static inline struct ice_hw *ice_get_primary_hw(struct ice_pf *pf) +{ + if (!pf->adapter->ctrl_pf) + return &pf->hw; + else + return &pf->adapter->ctrl_pf->hw; +} #endif /* _ICE_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 59df31c2c83f..4fedf0181c4e 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -1135,6 +1135,8 @@ int ice_init_hw(struct ice_hw *hw) } } + hw->lane_num = ice_get_phy_lane_number(hw); + return 0; err_unroll_fltr_mgmt_struct: ice_cleanup_fltr_mgmt_struct(hw); @@ -3434,7 +3436,7 @@ int ice_aq_get_fec_stats(struct ice_hw *hw, u16 pcs_quad, u16 pcs_port, msg.msg_addr_low = lower_16_bits(reg_offset); msg.msg_addr_high = receiver_id; msg.opcode = ice_sbq_msg_rd; - msg.dest_dev = rmn_0; + msg.dest_dev = ice_sbq_dev_phy_0; err = ice_sbq_rw_reg(hw, &msg, flag); if (err) @@ -4082,10 +4084,12 @@ int ice_get_phy_lane_number(struct ice_hw *hw) continue; if (hw->pf_id == lport) { + if (hw->mac_type == ICE_MAC_GENERIC_3K_E825 && + ice_is_dual(hw) && !ice_is_primary(hw)) + lane += ICE_PORTS_PER_QUAD; kfree(options); return lane; } - lport++; } @@ -6011,15 +6015,21 @@ bool ice_fw_supports_lldp_fltr_ctrl(struct ice_hw *hw) /** * ice_lldp_fltr_add_remove - add or remove a LLDP Rx switch filter * @hw: pointer to HW struct - * @vsi_num: absolute HW index for VSI + * @vsi: VSI to add the filter to * @add: boolean for if adding or removing a filter + * + * Return: 0 on success, -EOPNOTSUPP if the operation cannot be performed + * with this HW or VSI, otherwise an error corresponding to + * the AQ transaction result. */ -int -ice_lldp_fltr_add_remove(struct ice_hw *hw, u16 vsi_num, bool add) +int ice_lldp_fltr_add_remove(struct ice_hw *hw, struct ice_vsi *vsi, bool add) { struct ice_aqc_lldp_filter_ctrl *cmd; struct ice_aq_desc desc; + if (vsi->type != ICE_VSI_PF || !ice_fw_supports_lldp_fltr_ctrl(hw)) + return -EOPNOTSUPP; + cmd = &desc.params.lldp_filter_ctrl; ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_lldp_filter_ctrl); @@ -6029,7 +6039,7 @@ ice_lldp_fltr_add_remove(struct ice_hw *hw, u16 vsi_num, bool add) else cmd->cmd_flags = ICE_AQC_LLDP_FILTER_ACTION_DELETE; - cmd->vsi_num = cpu_to_le16(vsi_num); + cmd->vsi_num = cpu_to_le16(vsi->vsi_num); return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); } diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h index 9b00aa0ddf10..64c530b39191 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.h +++ b/drivers/net/ethernet/intel/ice/ice_common.h @@ -290,8 +290,7 @@ int ice_aq_set_lldp_mib(struct ice_hw *hw, u8 mib_type, void *buf, u16 buf_size, struct ice_sq_cd *cd); bool ice_fw_supports_lldp_fltr_ctrl(struct ice_hw *hw); -int -ice_lldp_fltr_add_remove(struct ice_hw *hw, u16 vsi_num, bool add); +int ice_lldp_fltr_add_remove(struct ice_hw *hw, struct ice_vsi *vsi, bool add); int ice_lldp_execute_pending_mib(struct ice_hw *hw); int ice_aq_read_i2c(struct ice_hw *hw, struct ice_aqc_link_topo_addr topo_addr, diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c index a7c510832824..67988c7ab08e 100644 --- a/drivers/net/ethernet/intel/ice/ice_dcb_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_dcb_lib.c @@ -846,7 +846,7 @@ int ice_init_pf_dcb(struct ice_pf *pf, bool locked) goto dcb_init_err; } - ice_cfg_sw_lldp(pf_vsi, false, true); + ice_cfg_sw_rx_lldp(pf, true); pf->dcbx_cap = ice_dcb_get_mode(port_info, true); return 0; diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c index ed21d7f55ac1..6aae03771746 100644 --- a/drivers/net/ethernet/intel/ice/ice_eswitch.c +++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c @@ -29,6 +29,7 @@ static int ice_eswitch_setup_env(struct ice_pf *pf) return -ENODEV; ice_remove_vsi_fltr(&pf->hw, uplink_vsi->idx); + ice_vsi_cfg_sw_lldp(uplink_vsi, true, false); netif_addr_lock_bh(netdev); __dev_uc_unsync(netdev, NULL); @@ -245,6 +246,10 @@ ice_eswitch_set_target_vsi(struct sk_buff *skb, u64 cd_cmd, dst_vsi; if (!dst) { + struct ethhdr *eth = (struct ethhdr *)skb_mac_header(skb); + + if (unlikely(eth->h_proto == htons(ETH_P_LLDP))) + return; cd_cmd = ICE_TX_CTX_DESC_SWTCH_UPLINK << ICE_TXD_CTX_QW1_CMD_S; off->cd_qw1 |= (cd_cmd | ICE_TX_DESC_DTYPE_CTX); } else { @@ -278,6 +283,7 @@ static void ice_eswitch_release_env(struct ice_pf *pf) ice_fltr_add_mac_and_broadcast(uplink_vsi, uplink_vsi->port_info->mac.perm_addr, ICE_FWD_TO_VSI); + ice_vsi_cfg_sw_lldp(uplink_vsi, true, true); } /** diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 7c2dc347e4e5..648815170477 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -1818,7 +1818,7 @@ static int ice_set_priv_flags(struct net_device *netdev, u32 flags) /* Remove rule to direct LLDP packets to default VSI. * The FW LLDP engine will now be consuming them. */ - ice_cfg_sw_lldp(vsi, false, false); + ice_cfg_sw_rx_lldp(vsi->back, false); /* AQ command to start FW LLDP agent will return an * error if the agent is already started diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c index 1d118171de37..aceec184e89b 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c @@ -1605,7 +1605,7 @@ void ice_fdir_replay_fltrs(struct ice_pf *pf) */ int ice_fdir_create_dflt_rules(struct ice_pf *pf) { - const enum ice_fltr_ptype dflt_rules[] = { + static const enum ice_fltr_ptype dflt_rules[] = { ICE_FLTR_PTYPE_NONF_IPV4_TCP, ICE_FLTR_PTYPE_NONF_IPV4_UDP, ICE_FLTR_PTYPE_NONF_IPV6_TCP, ICE_FLTR_PTYPE_NONF_IPV6_UDP, }; diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 0bcf9d127ac9..03bb16191237 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -2065,12 +2065,15 @@ static void ice_vsi_set_tc_cfg(struct ice_vsi *vsi) } /** - * ice_cfg_sw_lldp - Config switch rules for LLDP packet handling + * ice_vsi_cfg_sw_lldp - Config switch rules for LLDP packet handling * @vsi: the VSI being configured * @tx: bool to determine Tx or Rx rule * @create: bool to determine create or remove Rule + * + * Adding an ethtype Tx rule to the uplink VSI results in it being applied + * to the whole port, so LLDP transmission for VFs will be blocked too. */ -void ice_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create) +void ice_vsi_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create) { int (*eth_fltr)(struct ice_vsi *v, u16 type, u16 flag, enum ice_sw_fwd_act_type act); @@ -2085,19 +2088,59 @@ void ice_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create) status = eth_fltr(vsi, ETH_P_LLDP, ICE_FLTR_TX, ICE_DROP_PACKET); } else { - if (ice_fw_supports_lldp_fltr_ctrl(&pf->hw)) { - status = ice_lldp_fltr_add_remove(&pf->hw, vsi->vsi_num, - create); - } else { + if (!test_bit(ICE_FLAG_LLDP_AQ_FLTR, pf->flags)) { status = eth_fltr(vsi, ETH_P_LLDP, ICE_FLTR_RX, ICE_FWD_TO_VSI); + if (!status || !create) + goto report; + + dev_info(dev, + "Failed to add generic LLDP Rx filter on VSI %i error: %d, falling back to specialized AQ control\n", + vsi->vsi_num, status); } + + status = ice_lldp_fltr_add_remove(&pf->hw, vsi, create); + if (!status) + set_bit(ICE_FLAG_LLDP_AQ_FLTR, pf->flags); + } +report: if (status) - dev_dbg(dev, "Fail %s %s LLDP rule on VSI %i error: %d\n", - create ? "adding" : "removing", tx ? "TX" : "RX", - vsi->vsi_num, status); + dev_warn(dev, "Failed to %s %s LLDP rule on VSI %i error: %d\n", + create ? "add" : "remove", tx ? "Tx" : "Rx", + vsi->vsi_num, status); +} + +/** + * ice_cfg_sw_rx_lldp - Enable/disable software handling of LLDP + * @pf: the PF being configured + * @enable: enable or disable + * + * Configure switch rules to enable/disable LLDP handling by software + * across PF. + */ +void ice_cfg_sw_rx_lldp(struct ice_pf *pf, bool enable) +{ + struct ice_vsi *vsi; + struct ice_vf *vf; + unsigned int bkt; + + vsi = ice_get_main_vsi(pf); + ice_vsi_cfg_sw_lldp(vsi, false, enable); + + if (!test_bit(ICE_FLAG_SRIOV_ENA, pf->flags)) + return; + + ice_for_each_vf(pf, bkt, vf) { + vsi = ice_get_vf_vsi(vf); + + if (WARN_ON(!vsi)) + continue; + + if (ice_vf_is_lldp_ena(vf)) + ice_vsi_cfg_sw_lldp(vsi, false, enable); + } } /** @@ -2528,7 +2571,7 @@ ice_vsi_setup(struct ice_pf *pf, struct ice_vsi_cfg_params *params) if (!ice_is_safe_mode(pf) && vsi->type == ICE_VSI_PF) { ice_fltr_add_eth(vsi, ETH_P_PAUSE, ICE_FLTR_TX, ICE_DROP_PACKET); - ice_cfg_sw_lldp(vsi, true, true); + ice_vsi_cfg_sw_lldp(vsi, true, true); } if (!vsi->agg_node) @@ -2825,9 +2868,11 @@ int ice_vsi_release(struct ice_vsi *vsi) /* The Rx rule will only exist to remove if the LLDP FW * engine is currently stopped */ - if (!ice_is_safe_mode(pf) && vsi->type == ICE_VSI_PF && - !test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags)) - ice_cfg_sw_lldp(vsi, false, false); + if (!ice_is_safe_mode(pf) && + !test_bit(ICE_FLAG_FW_LLDP_AGENT, pf->flags) && + (vsi->type == ICE_VSI_PF || (vsi->type == ICE_VSI_VF && + ice_vf_is_lldp_ena(vsi->vf)))) + ice_vsi_cfg_sw_lldp(vsi, false, false); ice_vsi_decfg(vsi); diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index b4c9cb28a016..654516c5fc3e 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -29,7 +29,8 @@ ice_vsi_stop_lan_tx_rings(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src, int ice_vsi_stop_xdp_tx_rings(struct ice_vsi *vsi); -void ice_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create); +void ice_vsi_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create); +void ice_cfg_sw_rx_lldp(struct ice_pf *pf, bool enable); int ice_set_link(struct ice_vsi *vsi, bool ena); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index d390157b59fe..1fbe13ee93a8 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -8330,11 +8330,16 @@ void ice_tx_timeout(struct net_device *netdev, unsigned int txqueue) * @np: net device to configure * @filter_dev: device on which filter is added * @cls_flower: offload data + * @ingress: if the rule is added to an ingress block + * + * Return: 0 if the flower was successfully added or deleted, + * negative error code otherwise. */ static int ice_setup_tc_cls_flower(struct ice_netdev_priv *np, struct net_device *filter_dev, - struct flow_cls_offload *cls_flower) + struct flow_cls_offload *cls_flower, + bool ingress) { struct ice_vsi *vsi = np->vsi; @@ -8343,7 +8348,7 @@ ice_setup_tc_cls_flower(struct ice_netdev_priv *np, switch (cls_flower->command) { case FLOW_CLS_REPLACE: - return ice_add_cls_flower(filter_dev, vsi, cls_flower); + return ice_add_cls_flower(filter_dev, vsi, cls_flower, ingress); case FLOW_CLS_DESTROY: return ice_del_cls_flower(vsi, cls_flower); default: @@ -8352,20 +8357,46 @@ ice_setup_tc_cls_flower(struct ice_netdev_priv *np, } /** - * ice_setup_tc_block_cb - callback handler registered for TC block + * ice_setup_tc_block_cb_ingress - callback handler for ingress TC block * @type: TC SETUP type * @type_data: TC flower offload data that contains user input * @cb_priv: netdev private data + * + * Return: 0 if the setup was successful, negative error code otherwise. */ static int -ice_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv) +ice_setup_tc_block_cb_ingress(enum tc_setup_type type, void *type_data, + void *cb_priv) { struct ice_netdev_priv *np = cb_priv; switch (type) { case TC_SETUP_CLSFLOWER: return ice_setup_tc_cls_flower(np, np->vsi->netdev, - type_data); + type_data, true); + default: + return -EOPNOTSUPP; + } +} + +/** + * ice_setup_tc_block_cb_egress - callback handler for egress TC block + * @type: TC SETUP type + * @type_data: TC flower offload data that contains user input + * @cb_priv: netdev private data + * + * Return: 0 if the setup was successful, negative error code otherwise. + */ +static int +ice_setup_tc_block_cb_egress(enum tc_setup_type type, void *type_data, + void *cb_priv) +{ + struct ice_netdev_priv *np = cb_priv; + + switch (type) { + case TC_SETUP_CLSFLOWER: + return ice_setup_tc_cls_flower(np, np->vsi->netdev, + type_data, false); default: return -EOPNOTSUPP; } @@ -9310,16 +9341,32 @@ ice_setup_tc(struct net_device *netdev, enum tc_setup_type type, void *type_data) { struct ice_netdev_priv *np = netdev_priv(netdev); + enum flow_block_binder_type binder_type; struct ice_pf *pf = np->vsi->back; + flow_setup_cb_t *flower_handler; bool locked = false; int err; switch (type) { case TC_SETUP_BLOCK: + binder_type = + ((struct flow_block_offload *)type_data)->binder_type; + + switch (binder_type) { + case FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS: + flower_handler = ice_setup_tc_block_cb_ingress; + break; + case FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS: + flower_handler = ice_setup_tc_block_cb_egress; + break; + default: + return -EOPNOTSUPP; + } + return flow_block_cb_setup_simple(type_data, &ice_block_cb_list, - ice_setup_tc_block_cb, - np, np, true); + flower_handler, + np, np, false); case TC_SETUP_QDISC_MQPRIO: if (ice_is_eswitch_mode_switchdev(pf)) { netdev_err(netdev, "TC MQPRIO offload not supported, switchdev is enabled\n"); @@ -9380,7 +9427,7 @@ ice_indr_setup_block_cb(enum tc_setup_type type, void *type_data, case TC_SETUP_CLSFLOWER: return ice_setup_tc_cls_flower(np, priv->netdev, (struct flow_cls_offload *) - type_data); + type_data, false); default: return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c index 1fd1ae03eb90..b79a148ed0f2 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp.c @@ -305,6 +305,9 @@ u64 ice_ptp_read_src_clk_reg(struct ice_pf *pf, u32 hi, lo, lo2; u8 tmr_idx; + if (!ice_is_primary(hw)) + hw = ice_get_primary_hw(pf); + tmr_idx = ice_get_ptp_src_clock_index(hw); guard(spinlock)(&pf->adapter->ptp_gltsyn_time_lock); /* Read the system timestamp pre PHC read */ @@ -1624,14 +1627,6 @@ static int ice_ptp_cfg_extts(struct ice_pf *pf, struct ptp_extts_request *rq, int pin_desc_idx; u8 tmr_idx; - /* Reject requests with unsupported flags */ - - if (rq->flags & ~(PTP_ENABLE_FEATURE | - PTP_RISING_EDGE | - PTP_FALLING_EDGE | - PTP_STRICT_FLAGS)) - return -EOPNOTSUPP; - tmr_idx = hw->func_caps.ts_func_info.tmr_index_owned; chan = rq->index; @@ -1802,9 +1797,6 @@ static int ice_ptp_cfg_perout(struct ice_pf *pf, struct ptp_perout_request *rq, struct ice_hw *hw = &pf->hw; int pin_desc_idx; - if (rq->flags & ~PTP_PEROUT_PHASE) - return -EOPNOTSUPP; - pin_desc_idx = ice_ptp_find_pin_idx(pf, PTP_PF_PEROUT, rq->index); if (pin_desc_idx < 0) return -EIO; @@ -2737,6 +2729,11 @@ static void ice_ptp_set_caps(struct ice_pf *pf) info->enable = ice_ptp_gpio_enable; info->verify = ice_verify_pin; + info->supported_extts_flags = PTP_RISING_EDGE | + PTP_FALLING_EDGE | + PTP_STRICT_FLAGS; + info->supported_perout_flags = PTP_PEROUT_PHASE; + switch (pf->hw.mac_type) { case ICE_MAC_E810: ice_ptp_set_funcs_e810(pf); @@ -2986,6 +2983,32 @@ static void ice_ptp_periodic_work(struct kthread_work *work) } /** + * ice_ptp_prepare_rebuild_sec - Prepare second NAC for PTP reset or rebuild + * @pf: Board private structure + * @rebuild: rebuild if true, prepare if false + * @reset_type: the reset type being performed + */ +static void ice_ptp_prepare_rebuild_sec(struct ice_pf *pf, bool rebuild, + enum ice_reset_req reset_type) +{ + struct list_head *entry; + + list_for_each(entry, &pf->adapter->ports.ports) { + struct ice_ptp_port *port = list_entry(entry, + struct ice_ptp_port, + list_node); + struct ice_pf *peer_pf = ptp_port_to_pf(port); + + if (!ice_is_primary(&peer_pf->hw)) { + if (rebuild) + ice_ptp_rebuild(peer_pf, reset_type); + else + ice_ptp_prepare_for_reset(peer_pf, reset_type); + } + } +} + +/** * ice_ptp_prepare_for_reset - Prepare PTP for reset * @pf: Board private structure * @reset_type: the reset type being performed @@ -2993,6 +3016,7 @@ static void ice_ptp_periodic_work(struct kthread_work *work) void ice_ptp_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type) { struct ice_ptp *ptp = &pf->ptp; + struct ice_hw *hw = &pf->hw; u8 src_tmr; if (ptp->state != ICE_PTP_READY) @@ -3008,6 +3032,9 @@ void ice_ptp_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type) if (reset_type == ICE_RESET_PFR) return; + if (ice_pf_src_tmr_owned(pf) && hw->mac_type == ICE_MAC_GENERIC_3K_E825) + ice_ptp_prepare_rebuild_sec(pf, false, reset_type); + ice_ptp_release_tx_tracker(pf, &pf->ptp.port.tx); /* Disable periodic outputs */ @@ -3129,13 +3156,6 @@ err: dev_err(ice_pf_to_dev(pf), "PTP reset failed %d\n", err); } -static bool ice_is_primary(struct ice_hw *hw) -{ - return hw->mac_type == ICE_MAC_GENERIC_3K_E825 && ice_is_dual(hw) ? - !!(hw->dev_caps.nac_topo.mode & ICE_NAC_TOPO_PRIMARY_M) : - true; -} - static int ice_ptp_setup_adapter(struct ice_pf *pf) { if (!ice_pf_src_tmr_owned(pf) || !ice_is_primary(&pf->hw)) @@ -3355,17 +3375,16 @@ void ice_ptp_init(struct ice_pf *pf) { struct ice_ptp *ptp = &pf->ptp; struct ice_hw *hw = &pf->hw; - int lane_num, err; + int err; ptp->state = ICE_PTP_INITIALIZING; - lane_num = ice_get_phy_lane_number(hw); - if (lane_num < 0) { - err = lane_num; + if (hw->lane_num < 0) { + err = hw->lane_num; goto err_exit; } + ptp->port.port_num = hw->lane_num; - ptp->port.port_num = (u8)lane_num; ice_ptp_init_hw(hw); ice_ptp_init_tx_interrupt_mode(pf); diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c index 89bb8461284a..ccac84eb34c9 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.c @@ -240,7 +240,7 @@ static int ice_read_cgu_reg_e82x(struct ice_hw *hw, u32 addr, u32 *val) { struct ice_sbq_msg_input cgu_msg = { .opcode = ice_sbq_msg_rd, - .dest_dev = cgu, + .dest_dev = ice_sbq_dev_cgu, .msg_addr_low = addr }; int err; @@ -272,7 +272,7 @@ static int ice_write_cgu_reg_e82x(struct ice_hw *hw, u32 addr, u32 val) { struct ice_sbq_msg_input cgu_msg = { .opcode = ice_sbq_msg_wr, - .dest_dev = cgu, + .dest_dev = ice_sbq_dev_cgu, .msg_addr_low = addr, .data = val }; @@ -874,8 +874,12 @@ static u32 ice_ptp_tmr_cmd_to_port_reg(struct ice_hw *hw, */ void ice_ptp_src_cmd(struct ice_hw *hw, enum ice_ptp_tmr_cmd cmd) { + struct ice_pf *pf = container_of(hw, struct ice_pf, hw); u32 cmd_val = ice_ptp_tmr_cmd_to_src_reg(hw, cmd); + if (!ice_is_primary(hw)) + hw = ice_get_primary_hw(pf); + wr32(hw, GLTSYN_CMD, cmd_val); } @@ -891,6 +895,9 @@ static void ice_ptp_exec_tmr_cmd(struct ice_hw *hw) { struct ice_pf *pf = container_of(hw, struct ice_pf, hw); + if (!ice_is_primary(hw)) + hw = ice_get_primary_hw(pf); + guard(spinlock)(&pf->adapter->ptp_gltsyn_time_lock); wr32(hw, GLTSYN_CMD_SYNC, SYNC_EXEC_CMD); ice_flush(hw); @@ -919,16 +926,24 @@ static void ice_ptp_cfg_sync_delay(const struct ice_hw *hw, u32 delay) * * Return: destination sideband queue PHY device. */ -static enum ice_sbq_msg_dev ice_ptp_get_dest_dev_e825(struct ice_hw *hw, - u8 port) +static enum ice_sbq_dev_id ice_ptp_get_dest_dev_e825(struct ice_hw *hw, + u8 port) { - /* On a single complex E825, PHY 0 is always destination device phy_0 + u8 curr_phy, tgt_phy; + + tgt_phy = port >= hw->ptp.ports_per_phy; + curr_phy = hw->lane_num >= hw->ptp.ports_per_phy; + /* In the driver, lanes 4..7 are in fact 0..3 on a second PHY. + * On a single complex E825C, PHY 0 is always destination device phy_0 * and PHY 1 is phy_0_peer. + * On dual complex E825C, device phy_0 points to PHY on a current + * complex and phy_0_peer to PHY on a different complex. */ - if (port >= hw->ptp.ports_per_phy) - return eth56g_phy_1; + if ((!ice_is_dual(hw) && tgt_phy == 1) || + (ice_is_dual(hw) && tgt_phy != curr_phy)) + return ice_sbq_dev_phy_0_peer; else - return eth56g_phy_0; + return ice_sbq_dev_phy_0; } /** @@ -2417,6 +2432,7 @@ int ice_phy_cfg_intr_eth56g(struct ice_hw *hw, u8 port, bool ena, u8 threshold) static int ice_read_phy_and_phc_time_eth56g(struct ice_hw *hw, u8 port, u64 *phy_time, u64 *phc_time) { + struct ice_pf *pf = container_of(hw, struct ice_pf, hw); u64 tx_time, rx_time; u32 zo, lo; u8 tmr_idx; @@ -2436,8 +2452,13 @@ static int ice_read_phy_and_phc_time_eth56g(struct ice_hw *hw, u8 port, ice_ptp_exec_tmr_cmd(hw); /* Read the captured PHC time from the shadow time registers */ - zo = rd32(hw, GLTSYN_SHTIME_0(tmr_idx)); - lo = rd32(hw, GLTSYN_SHTIME_L(tmr_idx)); + if (ice_is_primary(hw)) { + zo = rd32(hw, GLTSYN_SHTIME_0(tmr_idx)); + lo = rd32(hw, GLTSYN_SHTIME_L(tmr_idx)); + } else { + zo = rd32(ice_get_primary_hw(pf), GLTSYN_SHTIME_0(tmr_idx)); + lo = rd32(ice_get_primary_hw(pf), GLTSYN_SHTIME_L(tmr_idx)); + } *phc_time = (u64)lo << 32 | zo; /* Read the captured PHY time from the PHY shadow registers */ @@ -2574,6 +2595,7 @@ int ice_stop_phy_timer_eth56g(struct ice_hw *hw, u8 port, bool soft_reset) */ int ice_start_phy_timer_eth56g(struct ice_hw *hw, u8 port) { + struct ice_pf *pf = container_of(hw, struct ice_pf, hw); u32 lo, hi; u64 incval; u8 tmr_idx; @@ -2599,8 +2621,13 @@ int ice_start_phy_timer_eth56g(struct ice_hw *hw, u8 port) if (err) return err; - lo = rd32(hw, GLTSYN_INCVAL_L(tmr_idx)); - hi = rd32(hw, GLTSYN_INCVAL_H(tmr_idx)); + if (ice_is_primary(hw)) { + lo = rd32(hw, GLTSYN_INCVAL_L(tmr_idx)); + hi = rd32(hw, GLTSYN_INCVAL_H(tmr_idx)); + } else { + lo = rd32(ice_get_primary_hw(pf), GLTSYN_INCVAL_L(tmr_idx)); + hi = rd32(ice_get_primary_hw(pf), GLTSYN_INCVAL_H(tmr_idx)); + } incval = (u64)hi << 32 | lo; err = ice_write_40b_ptp_reg_eth56g(hw, port, PHY_REG_TIMETUS_L, incval); @@ -2631,25 +2658,6 @@ int ice_start_phy_timer_eth56g(struct ice_hw *hw, u8 port) } /** - * ice_sb_access_ena_eth56g - Enable SB devices (PHY and others) access - * @hw: pointer to HW struct - * @enable: Enable or disable access - * - * Enable sideband devices (PHY and others) access. - */ -static void ice_sb_access_ena_eth56g(struct ice_hw *hw, bool enable) -{ - u32 val = rd32(hw, PF_SB_REM_DEV_CTL); - - if (enable) - val |= BIT(eth56g_phy_0) | BIT(cgu) | BIT(eth56g_phy_1); - else - val &= ~(BIT(eth56g_phy_0) | BIT(cgu) | BIT(eth56g_phy_1)); - - wr32(hw, PF_SB_REM_DEV_CTL, val); -} - -/** * ice_ptp_init_phc_e825 - Perform E825 specific PHC initialization * @hw: pointer to HW struct * @@ -2659,8 +2667,6 @@ static void ice_sb_access_ena_eth56g(struct ice_hw *hw, bool enable) */ static int ice_ptp_init_phc_e825(struct ice_hw *hw) { - ice_sb_access_ena_eth56g(hw, true); - /* Initialize the Clock Generation Unit */ return ice_init_cgu_e82x(hw); } @@ -2747,8 +2753,6 @@ static void ice_ptp_init_phy_e825(struct ice_hw *hw) params->num_phys = 2; ptp->ports_per_phy = 4; ptp->num_lports = params->num_phys * ptp->ports_per_phy; - - ice_sb_access_ena_eth56g(hw, true); } /* E822 family functions @@ -2781,7 +2785,7 @@ static void ice_fill_phy_msg_e82x(struct ice_hw *hw, msg->msg_addr_high = P_Q1_H(P_4_BASE + offset, phy_port); } - msg->dest_dev = rmn_0; + msg->dest_dev = ice_sbq_dev_phy_0; } /** @@ -3104,7 +3108,7 @@ static int ice_fill_quad_msg_e82x(struct ice_hw *hw, if (quad >= ICE_GET_QUAD_NUM(hw->ptp.num_lports)) return -EINVAL; - msg->dest_dev = rmn_0; + msg->dest_dev = ice_sbq_dev_phy_0; if (!(quad % ICE_GET_QUAD_NUM(hw->ptp.ports_per_phy))) addr = Q_0_BASE + offset; @@ -4823,7 +4827,7 @@ static int ice_read_phy_reg_e810(struct ice_hw *hw, u32 addr, u32 *val) msg.msg_addr_low = lower_16_bits(addr); msg.msg_addr_high = upper_16_bits(addr); msg.opcode = ice_sbq_msg_rd; - msg.dest_dev = rmn_0; + msg.dest_dev = ice_sbq_dev_phy_0; err = ice_sbq_rw_reg(hw, &msg, ICE_AQ_FLAG_RD); if (err) { @@ -4853,7 +4857,7 @@ static int ice_write_phy_reg_e810(struct ice_hw *hw, u32 addr, u32 val) msg.msg_addr_low = lower_16_bits(addr); msg.msg_addr_high = upper_16_bits(addr); msg.opcode = ice_sbq_msg_wr; - msg.dest_dev = rmn_0; + msg.dest_dev = ice_sbq_dev_phy_0; msg.data = val; err = ice_sbq_rw_reg(hw, &msg, ICE_AQ_FLAG_RD); diff --git a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h index e5925ccc2613..83f20fa7ace7 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp_hw.h +++ b/drivers/net/ethernet/intel/ice/ice_ptp_hw.h @@ -444,11 +444,6 @@ static inline u64 ice_get_base_incval(struct ice_hw *hw) } } -static inline bool ice_is_dual(struct ice_hw *hw) -{ - return !!(hw->dev_caps.nac_topo.mode & ICE_NAC_TOPO_DUAL_M); -} - #define PFTSYN_SEM_BYTES 4 #define ICE_PTP_CLOCK_INDEX_0 0x00 diff --git a/drivers/net/ethernet/intel/ice/ice_repr.c b/drivers/net/ethernet/intel/ice/ice_repr.c index fb7a1b9a4313..cb08746556a6 100644 --- a/drivers/net/ethernet/intel/ice/ice_repr.c +++ b/drivers/net/ethernet/intel/ice/ice_repr.c @@ -219,7 +219,8 @@ ice_repr_setup_tc_cls_flower(struct ice_repr *repr, { switch (flower->command) { case FLOW_CLS_REPLACE: - return ice_add_cls_flower(repr->netdev, repr->src_vsi, flower); + return ice_add_cls_flower(repr->netdev, repr->src_vsi, flower, + true); case FLOW_CLS_DESTROY: return ice_del_cls_flower(repr->src_vsi, flower); default: @@ -336,6 +337,7 @@ void ice_repr_destroy(struct ice_repr *repr) static void ice_repr_rem_vf(struct ice_repr *repr) { ice_eswitch_decfg_vsi(repr->src_vsi, repr->parent_mac); + ice_pass_vf_tx_lldp(repr->src_vsi, true); unregister_netdev(repr->netdev); ice_devlink_destroy_vf_port(repr->vf); ice_virtchnl_set_dflt_ops(repr->vf); @@ -417,6 +419,10 @@ static int ice_repr_add_vf(struct ice_repr *repr) if (err) goto err_netdev; + err = ice_drop_vf_tx_lldp(repr->src_vsi, true); + if (err) + goto err_drop_lldp; + err = ice_eswitch_cfg_vsi(repr->src_vsi, repr->parent_mac); if (err) goto err_cfg_vsi; @@ -429,6 +435,8 @@ static int ice_repr_add_vf(struct ice_repr *repr) return 0; err_cfg_vsi: + ice_pass_vf_tx_lldp(repr->src_vsi, true); +err_drop_lldp: unregister_netdev(repr->netdev); err_netdev: ice_devlink_destroy_vf_port(vf); diff --git a/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h b/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h index 3b0054faf70c..183dd5457d6a 100644 --- a/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h +++ b/drivers/net/ethernet/intel/ice/ice_sbq_cmd.h @@ -46,13 +46,10 @@ struct ice_sbq_evt_desc { u8 data[24]; }; -enum ice_sbq_msg_dev { - eth56g_phy_0 = 0x02, - rmn_0 = 0x02, - rmn_1 = 0x03, - rmn_2 = 0x04, - cgu = 0x06, - eth56g_phy_1 = 0x0D, +enum ice_sbq_dev_id { + ice_sbq_dev_phy_0 = 0x02, + ice_sbq_dev_cgu = 0x06, + ice_sbq_dev_phy_0_peer = 0x0D, }; enum ice_sbq_msg_opcode { diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c index f1648cf103b7..0e4dc1a5cff0 100644 --- a/drivers/net/ethernet/intel/ice/ice_sriov.c +++ b/drivers/net/ethernet/intel/ice/ice_sriov.c @@ -63,6 +63,7 @@ static void ice_free_vf_res(struct ice_vf *vf) if (vf->lan_vsi_idx != ICE_NO_VSI) { ice_vf_vsi_release(vf); vf->num_mac = 0; + vf->num_mac_lldp = 0; } last_vector_idx = vf->first_vector_idx + vf->num_msix - 1; @@ -1402,6 +1403,9 @@ int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted) mutex_lock(&vf->cfg_lock); + while (!trusted && vf->num_mac_lldp) + ice_vf_update_mac_lldp_num(vf, ice_get_vf_vsi(vf), false); + vf->trusted = trusted; ice_reset_vf(vf, ICE_VF_RESET_NOTIFY); dev_info(ice_pf_to_dev(pf), "VF %u is now %strusted\n", diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index 4a91e0aaf0a5..9d9a7edd3618 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -3146,7 +3146,7 @@ ice_add_update_vsi_list(struct ice_hw *hw, u16 vsi_handle_arr[2]; /* A rule already exists with the new VSI being added */ - if (cur_fltr->fwd_id.hw_vsi_id == new_fltr->fwd_id.hw_vsi_id) + if (cur_fltr->vsi_handle == new_fltr->vsi_handle) return -EEXIST; vsi_handle_arr[0] = cur_fltr->vsi_handle; @@ -5978,7 +5978,7 @@ ice_adv_add_update_vsi_list(struct ice_hw *hw, /* A rule already exists with the new VSI being added */ if (test_bit(vsi_handle, m_entry->vsi_list_info->vsi_map)) - return 0; + return -EEXIST; /* Update the previously created VSI list set with * the new VSI ID passed in diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.c b/drivers/net/ethernet/intel/ice/ice_tc_lib.c index ea39b999a0d0..fb9ea7f8ef44 100644 --- a/drivers/net/ethernet/intel/ice/ice_tc_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.c @@ -12,14 +12,11 @@ /** * ice_tc_count_lkups - determine lookup count for switch filter * @flags: TC-flower flags - * @headers: Pointer to TC flower filter header structure * @fltr: Pointer to outer TC filter structure * - * Determine lookup count based on TC flower input for switch filter. + * Return: lookup count based on TC flower input for a switch filter. */ -static int -ice_tc_count_lkups(u32 flags, struct ice_tc_flower_lyr_2_4_hdrs *headers, - struct ice_tc_flower_fltr *fltr) +static int ice_tc_count_lkups(u32 flags, struct ice_tc_flower_fltr *fltr) { int lkups_cnt = 1; /* 0th lookup is metadata */ @@ -684,26 +681,26 @@ static int ice_tc_setup_action(struct net_device *filter_dev, fltr->action.fltr_act = action; if (ice_is_port_repr_netdev(filter_dev) && - ice_is_port_repr_netdev(target_dev)) { + ice_is_port_repr_netdev(target_dev) && + fltr->direction == ICE_ESWITCH_FLTR_EGRESS) { repr = ice_netdev_to_repr(target_dev); fltr->dest_vsi = repr->src_vsi; - fltr->direction = ICE_ESWITCH_FLTR_EGRESS; } else if (ice_is_port_repr_netdev(filter_dev) && - ice_tc_is_dev_uplink(target_dev)) { + ice_tc_is_dev_uplink(target_dev) && + fltr->direction == ICE_ESWITCH_FLTR_EGRESS) { repr = ice_netdev_to_repr(filter_dev); fltr->dest_vsi = repr->src_vsi->back->eswitch.uplink_vsi; - fltr->direction = ICE_ESWITCH_FLTR_EGRESS; } else if (ice_tc_is_dev_uplink(filter_dev) && - ice_is_port_repr_netdev(target_dev)) { + ice_is_port_repr_netdev(target_dev) && + fltr->direction == ICE_ESWITCH_FLTR_INGRESS) { repr = ice_netdev_to_repr(target_dev); fltr->dest_vsi = repr->src_vsi; - fltr->direction = ICE_ESWITCH_FLTR_INGRESS; } else { NL_SET_ERR_MSG_MOD(fltr->extack, - "Unsupported netdevice in switchdev mode"); + "The action is not supported for this netdevice"); return -EINVAL; } @@ -716,13 +713,11 @@ ice_tc_setup_drop_action(struct net_device *filter_dev, { fltr->action.fltr_act = ICE_DROP_PACKET; - if (ice_is_port_repr_netdev(filter_dev)) { - fltr->direction = ICE_ESWITCH_FLTR_EGRESS; - } else if (ice_tc_is_dev_uplink(filter_dev)) { - fltr->direction = ICE_ESWITCH_FLTR_INGRESS; - } else { + if (!ice_tc_is_dev_uplink(filter_dev) && + !(ice_is_port_repr_netdev(filter_dev) && + fltr->direction == ICE_ESWITCH_FLTR_INGRESS)) { NL_SET_ERR_MSG_MOD(fltr->extack, - "Unsupported netdevice in switchdev mode"); + "The action is not supported for this netdevice"); return -EINVAL; } @@ -767,10 +762,157 @@ static int ice_eswitch_tc_parse_action(struct net_device *filter_dev, return 0; } +static bool ice_is_fltr_lldp(struct ice_tc_flower_fltr *fltr) +{ + return fltr->outer_headers.l2_key.n_proto == htons(ETH_P_LLDP); +} + +static bool ice_is_fltr_pf_tx_lldp(struct ice_tc_flower_fltr *fltr) +{ + struct ice_vsi *vsi = fltr->src_vsi, *uplink; + + if (!ice_is_switchdev_running(vsi->back)) + return false; + + uplink = vsi->back->eswitch.uplink_vsi; + return vsi == uplink && fltr->action.fltr_act == ICE_DROP_PACKET && + ice_is_fltr_lldp(fltr) && + fltr->direction == ICE_ESWITCH_FLTR_EGRESS && + fltr->flags == ICE_TC_FLWR_FIELD_ETH_TYPE_ID; +} + +static bool ice_is_fltr_vf_tx_lldp(struct ice_tc_flower_fltr *fltr) +{ + struct ice_vsi *vsi = fltr->src_vsi, *uplink; + + uplink = vsi->back->eswitch.uplink_vsi; + return fltr->src_vsi->type == ICE_VSI_VF && ice_is_fltr_lldp(fltr) && + fltr->direction == ICE_ESWITCH_FLTR_EGRESS && + fltr->dest_vsi == uplink; +} + +static struct ice_tc_flower_fltr * +ice_find_pf_tx_lldp_fltr(struct ice_pf *pf) +{ + struct ice_tc_flower_fltr *fltr; + + hlist_for_each_entry(fltr, &pf->tc_flower_fltr_list, tc_flower_node) + if (ice_is_fltr_pf_tx_lldp(fltr)) + return fltr; + + return NULL; +} + +static bool ice_any_vf_lldp_tx_ena(struct ice_pf *pf) +{ + struct ice_vf *vf; + unsigned int bkt; + + ice_for_each_vf(pf, bkt, vf) + if (vf->lldp_tx_ena) + return true; + + return false; +} + +int ice_pass_vf_tx_lldp(struct ice_vsi *vsi, bool deinit) +{ + struct ice_rule_query_data remove_entry = { + .rid = vsi->vf->lldp_recipe_id, + .rule_id = vsi->vf->lldp_rule_id, + .vsi_handle = vsi->idx, + }; + struct ice_pf *pf = vsi->back; + int err; + + if (vsi->vf->lldp_tx_ena) + return 0; + + if (!deinit && !ice_find_pf_tx_lldp_fltr(vsi->back)) + return -EINVAL; + + if (!deinit && ice_any_vf_lldp_tx_ena(pf)) + return -EINVAL; + + err = ice_rem_adv_rule_by_id(&pf->hw, &remove_entry); + if (!err) + vsi->vf->lldp_tx_ena = true; + + return err; +} + +int ice_drop_vf_tx_lldp(struct ice_vsi *vsi, bool init) +{ + struct ice_rule_query_data rule_added; + struct ice_adv_rule_info rinfo = { + .priority = 7, + .src_vsi = vsi->idx, + .sw_act = { + .src = vsi->idx, + .flag = ICE_FLTR_TX, + .fltr_act = ICE_DROP_PACKET, + .vsi_handle = vsi->idx, + }, + .flags_info.act_valid = true, + }; + struct ice_adv_lkup_elem list[3]; + struct ice_pf *pf = vsi->back; + int err; + + if (!init && !vsi->vf->lldp_tx_ena) + return 0; + + memset(list, 0, sizeof(list)); + ice_rule_add_direction_metadata(&list[0]); + ice_rule_add_src_vsi_metadata(&list[1]); + list[2].type = ICE_ETYPE_OL; + list[2].h_u.ethertype.ethtype_id = htons(ETH_P_LLDP); + list[2].m_u.ethertype.ethtype_id = htons(0xFFFF); + + err = ice_add_adv_rule(&pf->hw, list, ARRAY_SIZE(list), &rinfo, + &rule_added); + if (err) { + dev_err(&pf->pdev->dev, + "Failed to add an LLDP rule to VSI 0x%X: %d\n", + vsi->idx, err); + } else { + vsi->vf->lldp_recipe_id = rule_added.rid; + vsi->vf->lldp_rule_id = rule_added.rule_id; + vsi->vf->lldp_tx_ena = false; + } + + return err; +} + +static void ice_handle_add_pf_lldp_drop_rule(struct ice_vsi *vsi) +{ + struct ice_tc_flower_fltr *fltr; + struct ice_pf *pf = vsi->back; + + hlist_for_each_entry(fltr, &pf->tc_flower_fltr_list, tc_flower_node) { + if (!ice_is_fltr_vf_tx_lldp(fltr)) + continue; + ice_pass_vf_tx_lldp(fltr->src_vsi, true); + break; + } +} + +static void ice_handle_del_pf_lldp_drop_rule(struct ice_pf *pf) +{ + int i; + + /* Make the VF LLDP fwd to uplink rule dormant */ + ice_for_each_vsi(pf, i) { + struct ice_vsi *vf_vsi = pf->vsi[i]; + + if (vf_vsi && vf_vsi->type == ICE_VSI_VF) + ice_drop_vf_tx_lldp(vf_vsi, false); + } +} + static int ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr) { - struct ice_tc_flower_lyr_2_4_hdrs *headers = &fltr->outer_headers; struct ice_adv_rule_info rule_info = { 0 }; struct ice_rule_query_data rule_added; struct ice_hw *hw = &vsi->back->hw; @@ -785,7 +927,10 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr) return -EOPNOTSUPP; } - lkups_cnt = ice_tc_count_lkups(flags, headers, fltr); + if (ice_is_fltr_vf_tx_lldp(fltr)) + return ice_pass_vf_tx_lldp(vsi, false); + + lkups_cnt = ice_tc_count_lkups(flags, fltr); list = kcalloc(lkups_cnt, sizeof(*list), GFP_ATOMIC); if (!list) return -ENOMEM; @@ -814,6 +959,11 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr) rule_info.sw_act.src = hw->pf_id; rule_info.flags_info.act = ICE_SINGLE_ACT_LB_ENABLE; } else if (fltr->direction == ICE_ESWITCH_FLTR_EGRESS && + !fltr->dest_vsi && vsi == vsi->back->eswitch.uplink_vsi) { + /* PF to Uplink */ + rule_info.sw_act.flag |= ICE_FLTR_TX; + rule_info.sw_act.src = vsi->idx; + } else if (fltr->direction == ICE_ESWITCH_FLTR_EGRESS && fltr->dest_vsi == vsi->back->eswitch.uplink_vsi) { /* VF to Uplink */ rule_info.sw_act.flag |= ICE_FLTR_TX; @@ -846,11 +996,17 @@ ice_eswitch_add_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr) NL_SET_ERR_MSG_MOD(fltr->extack, "Unable to add filter because it already exist"); ret = -EINVAL; goto exit; + } else if (ret == -ENOSPC) { + NL_SET_ERR_MSG_MOD(fltr->extack, "Unable to add filter: insufficient space available."); + goto exit; } else if (ret) { NL_SET_ERR_MSG_MOD(fltr->extack, "Unable to add filter due to error"); goto exit; } + if (ice_is_fltr_pf_tx_lldp(fltr)) + ice_handle_add_pf_lldp_drop_rule(vsi); + /* store the output params, which are needed later for removing * advanced switch filter */ @@ -985,7 +1141,6 @@ static int ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *tc_fltr) { - struct ice_tc_flower_lyr_2_4_hdrs *headers = &tc_fltr->outer_headers; struct ice_adv_rule_info rule_info = {0}; struct ice_rule_query_data rule_added; struct ice_adv_lkup_elem *list; @@ -1021,7 +1176,7 @@ ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi, return PTR_ERR(dest_vsi); } - lkups_cnt = ice_tc_count_lkups(flags, headers, tc_fltr); + lkups_cnt = ice_tc_count_lkups(flags, tc_fltr); list = kcalloc(lkups_cnt, sizeof(*list), GFP_ATOMIC); if (!list) return -ENOMEM; @@ -1056,8 +1211,13 @@ ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi, tc_fltr->action.fwd.q.hw_queue, lkups_cnt); break; case ICE_DROP_PACKET: - rule_info.sw_act.flag |= ICE_FLTR_RX; - rule_info.sw_act.src = hw->pf_id; + if (tc_fltr->direction == ICE_ESWITCH_FLTR_EGRESS) { + rule_info.sw_act.flag |= ICE_FLTR_TX; + rule_info.sw_act.src = vsi->idx; + } else { + rule_info.sw_act.flag |= ICE_FLTR_RX; + rule_info.sw_act.src = hw->pf_id; + } rule_info.priority = ICE_SWITCH_FLTR_PRIO_VSI; break; default: @@ -1071,6 +1231,10 @@ ice_add_tc_flower_adv_fltr(struct ice_vsi *vsi, "Unable to add filter because it already exist"); ret = -EINVAL; goto exit; + } else if (ret == -ENOSPC) { + NL_SET_ERR_MSG_MOD(tc_fltr->extack, + "Unable to add filter: insufficient space available."); + goto exit; } else if (ret) { NL_SET_ERR_MSG_MOD(tc_fltr->extack, "Unable to add filter due to error"); @@ -1463,11 +1627,16 @@ ice_parse_tunnel_attr(struct net_device *dev, struct flow_rule *rule, * @filter_dev: Pointer to device on which filter is being added * @f: Pointer to struct flow_cls_offload * @fltr: Pointer to filter structure + * @ingress: if the rule is added to an ingress block + * + * Return: 0 if the flower was parsed successfully, -EINVAL if the flower + * cannot be parsed, -EOPNOTSUPP if such filter cannot be configured + * for the given VSI. */ static int ice_parse_cls_flower(struct net_device *filter_dev, struct ice_vsi *vsi, struct flow_cls_offload *f, - struct ice_tc_flower_fltr *fltr) + struct ice_tc_flower_fltr *fltr, bool ingress) { struct ice_tc_flower_lyr_2_4_hdrs *headers = &fltr->outer_headers; struct flow_rule *rule = flow_cls_offload_flow_rule(f); @@ -1551,6 +1720,20 @@ ice_parse_cls_flower(struct net_device *filter_dev, struct ice_vsi *vsi, fltr->flags |= ICE_TC_FLWR_FIELD_ETH_TYPE_ID; } + if (!ingress) { + bool switchdev = + ice_is_eswitch_mode_switchdev(vsi->back); + + if (switchdev != (n_proto_key == ETH_P_LLDP)) { + NL_SET_ERR_MSG_FMT_MOD(fltr->extack, + "%sLLDP filtering is not supported on egress in %s mode", + switchdev ? "Non-" : "", + switchdev ? "switchdev" : + "legacy"); + return -EOPNOTSUPP; + } + } + headers->l2_key.n_proto = cpu_to_be16(n_proto_key); headers->l2_mask.n_proto = cpu_to_be16(n_proto_mask); headers->l3_key.ip_proto = match.key->ip_proto; @@ -1726,6 +1909,14 @@ ice_parse_cls_flower(struct net_device *filter_dev, struct ice_vsi *vsi, return -EINVAL; } } + + /* Ingress filter on representor results in an egress filter in HW + * and vice versa + */ + ingress = ice_is_port_repr_netdev(filter_dev) ? !ingress : ingress; + fltr->direction = ingress ? ICE_ESWITCH_FLTR_INGRESS : + ICE_ESWITCH_FLTR_EGRESS; + return 0; } @@ -1939,6 +2130,12 @@ static int ice_del_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr) struct ice_pf *pf = vsi->back; int err; + if (ice_is_fltr_pf_tx_lldp(fltr)) + ice_handle_del_pf_lldp_drop_rule(pf); + + if (ice_is_fltr_vf_tx_lldp(fltr)) + return ice_drop_vf_tx_lldp(vsi, false); + rule_rem.rid = fltr->rid; rule_rem.rule_id = fltr->rule_id; rule_rem.vsi_handle = fltr->dest_vsi_handle; @@ -1975,14 +2172,18 @@ static int ice_del_tc_fltr(struct ice_vsi *vsi, struct ice_tc_flower_fltr *fltr) * @vsi: Pointer to VSI * @f: Pointer to flower offload structure * @__fltr: Pointer to struct ice_tc_flower_fltr + * @ingress: if the rule is added to an ingress block * * This function parses TC-flower input fields, parses action, * and adds a filter. + * + * Return: 0 if the filter was successfully added, + * negative error code otherwise. */ static int ice_add_tc_fltr(struct net_device *netdev, struct ice_vsi *vsi, struct flow_cls_offload *f, - struct ice_tc_flower_fltr **__fltr) + struct ice_tc_flower_fltr **__fltr, bool ingress) { struct ice_tc_flower_fltr *fltr; int err; @@ -1999,7 +2200,7 @@ ice_add_tc_fltr(struct net_device *netdev, struct ice_vsi *vsi, fltr->src_vsi = vsi; INIT_HLIST_NODE(&fltr->tc_flower_node); - err = ice_parse_cls_flower(netdev, vsi, f, fltr); + err = ice_parse_cls_flower(netdev, vsi, f, fltr, ingress); if (err < 0) goto err; @@ -2042,10 +2243,13 @@ ice_find_tc_flower_fltr(struct ice_pf *pf, unsigned long cookie) * @netdev: Pointer to filter device * @vsi: Pointer to VSI * @cls_flower: Pointer to flower offload structure + * @ingress: if the rule is added to an ingress block + * + * Return: 0 if the flower was successfully added, + * negative error code otherwise. */ -int -ice_add_cls_flower(struct net_device *netdev, struct ice_vsi *vsi, - struct flow_cls_offload *cls_flower) +int ice_add_cls_flower(struct net_device *netdev, struct ice_vsi *vsi, + struct flow_cls_offload *cls_flower, bool ingress) { struct netlink_ext_ack *extack = cls_flower->common.extack; struct net_device *vsi_netdev = vsi->netdev; @@ -2080,7 +2284,7 @@ ice_add_cls_flower(struct net_device *netdev, struct ice_vsi *vsi, } /* prep and add TC-flower filter in HW */ - err = ice_add_tc_fltr(netdev, vsi, cls_flower, &fltr); + err = ice_add_tc_fltr(netdev, vsi, cls_flower, &fltr, ingress); if (err) return err; diff --git a/drivers/net/ethernet/intel/ice/ice_tc_lib.h b/drivers/net/ethernet/intel/ice/ice_tc_lib.h index d84f153517ec..8a3ab2f22af9 100644 --- a/drivers/net/ethernet/intel/ice/ice_tc_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_tc_lib.h @@ -211,13 +211,14 @@ static inline int ice_chnl_dmac_fltr_cnt(struct ice_pf *pf) } struct ice_vsi *ice_locate_vsi_using_queue(struct ice_vsi *vsi, int queue); -int -ice_add_cls_flower(struct net_device *netdev, struct ice_vsi *vsi, - struct flow_cls_offload *cls_flower); -int -ice_del_cls_flower(struct ice_vsi *vsi, struct flow_cls_offload *cls_flower); +int ice_add_cls_flower(struct net_device *netdev, struct ice_vsi *vsi, + struct flow_cls_offload *cls_flower, bool ingress); +int ice_del_cls_flower(struct ice_vsi *vsi, + struct flow_cls_offload *cls_flower); void ice_replay_tc_fltrs(struct ice_pf *pf); bool ice_is_tunnel_supported(struct net_device *dev); +int ice_drop_vf_tx_lldp(struct ice_vsi *vsi, bool init); +int ice_pass_vf_tx_lldp(struct ice_vsi *vsi, bool deinit); static inline bool ice_is_forward_action(enum ice_sw_fwd_act_type fltr_act) { diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index 1e4f6f6ee449..0e5107fe62ad 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -2440,19 +2440,20 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_tx_ring *tx_ring) /* allow CONTROL frames egress from main VSI if FW LLDP disabled */ eth = (struct ethhdr *)skb_mac_header(skb); - if (unlikely((skb->priority == TC_PRIO_CONTROL || - eth->h_proto == htons(ETH_P_LLDP)) && - vsi->type == ICE_VSI_PF && - vsi->port_info->qos_cfg.is_sw_lldp)) - offload.cd_qw1 |= (u64)(ICE_TX_DESC_DTYPE_CTX | - ICE_TX_CTX_DESC_SWTCH_UPLINK << - ICE_TXD_CTX_QW1_CMD_S); - ice_tstamp(tx_ring, skb, first, &offload); if ((ice_is_switchdev_running(vsi->back) || ice_lag_is_switchdev_running(vsi->back)) && vsi->type != ICE_VSI_SF) ice_eswitch_set_target_vsi(skb, &offload); + else if (unlikely((skb->priority == TC_PRIO_CONTROL || + eth->h_proto == htons(ETH_P_LLDP)) && + vsi->type == ICE_VSI_PF && + vsi->port_info->qos_cfg.is_sw_lldp)) + offload.cd_qw1 |= (u64)(ICE_TX_DESC_DTYPE_CTX | + ICE_TX_CTX_DESC_SWTCH_UPLINK << + ICE_TXD_CTX_QW1_CMD_S); + + ice_tstamp(tx_ring, skb, first, &offload); if (offload.cd_qw1 & ICE_TX_DESC_DTYPE_CTX) { struct ice_tx_ctx_desc *cdesc; diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index 0aab21113cc4..ccf53cc6403e 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -970,6 +970,7 @@ struct ice_hw { u8 intrl_gran; struct ice_ptp_hw ptp; + s8 lane_num; /* Active package version (currently active) */ struct ice_pkg_ver active_pkg_ver; diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.c b/drivers/net/ethernet/intel/ice/ice_vf_lib.c index 815ad0bfe832..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)); } @@ -1401,3 +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); +} diff --git a/drivers/net/ethernet/intel/ice/ice_vf_lib.h b/drivers/net/ethernet/intel/ice/ice_vf_lib.h index 799b2c1f1184..482f4285fd35 100644 --- a/drivers/net/ethernet/intel/ice/ice_vf_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_vf_lib.h @@ -124,6 +124,7 @@ struct ice_vf { u8 spoofchk:1; u8 link_forced:1; u8 link_up:1; /* only valid if VF link is forced */ + u8 lldp_tx_ena:1; u32 ptp_caps; @@ -134,6 +135,7 @@ struct ice_vf { unsigned long vf_caps; /* VF's adv. capabilities */ u8 num_req_qs; /* num of queue pairs requested by VF */ u16 num_mac; + u16 num_mac_lldp; u16 num_vf_qs; /* num of queue configured per VF */ u8 vlan_strip_ena; /* Outer and Inner VLAN strip enable */ #define ICE_INNER_VLAN_STRIP_ENA BIT(0) @@ -149,6 +151,9 @@ struct ice_vf { /* devlink port data */ struct devlink_port devlink_port; + u16 lldp_recipe_id; + u16 lldp_rule_id; + u16 num_msix; /* num of MSI-X configured on this VF */ struct ice_vf_qs_bw qs_bw[ICE_MAX_RSS_QS_PER_VF]; }; @@ -180,6 +185,11 @@ static inline u16 ice_vf_get_port_vlan_tpid(struct ice_vf *vf) return vf->port_vlan_info.tpid; } +static inline bool ice_vf_is_lldp_ena(struct ice_vf *vf) +{ + return vf->num_mac_lldp && vf->trusted; +} + /* VF Hash Table access functions * * These functions provide abstraction for interacting with the VF hash table. @@ -245,6 +255,8 @@ ice_vf_clear_vsi_promisc(struct ice_vf *vf, struct ice_vsi *vsi, u8 promisc_m); int ice_reset_vf(struct ice_vf *vf, u32 flags); void ice_reset_all_vfs(struct ice_pf *pf); struct ice_vsi *ice_get_vf_ctrl_vsi(struct ice_pf *pf, struct ice_vsi *vsi); +void ice_vf_update_mac_lldp_num(struct ice_vf *vf, struct ice_vsi *vsi, + bool incr); #else /* CONFIG_PCI_IOV */ static inline struct ice_vf *ice_get_vf_by_id(struct ice_pf *pf, u16 vf_id) { diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c index 7c3006eb68dd..b147f6cf2615 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c @@ -2266,6 +2266,51 @@ ice_vfhw_mac_add(struct ice_vf *vf, struct virtchnl_ether_addr *vc_ether_addr) } /** + * ice_is_mc_lldp_eth_addr - check if the given MAC is a multicast LLDP address + * @mac: address to check + * + * Return: true if the address is one of the three possible LLDP multicast + * addresses, false otherwise. + */ +static bool ice_is_mc_lldp_eth_addr(const u8 *mac) +{ + const u8 lldp_mac_base[] = {0x01, 0x80, 0xc2, 0x00, 0x00}; + + if (memcmp(mac, lldp_mac_base, sizeof(lldp_mac_base))) + return false; + + return (mac[5] == 0x0e || mac[5] == 0x03 || mac[5] == 0x00); +} + +/** + * ice_vc_can_add_mac - check if the VF is allowed to add a given MAC + * @vf: a VF to add the address to + * @mac: address to check + * + * Return: true if the VF is allowed to add such MAC address, false otherwise. + */ +static bool ice_vc_can_add_mac(const struct ice_vf *vf, const u8 *mac) +{ + struct device *dev = ice_pf_to_dev(vf->pf); + + if (is_unicast_ether_addr(mac) && + !ice_can_vf_change_mac((struct ice_vf *)vf)) { + dev_err(dev, + "VF attempting to override administratively set MAC address, bring down and up the VF interface to resume normal operation\n"); + return false; + } + + if (!vf->trusted && ice_is_mc_lldp_eth_addr(mac)) { + dev_warn(dev, + "An untrusted VF %u is attempting to configure an LLDP multicast address\n", + vf->vf_id); + return false; + } + + return true; +} + +/** * ice_vc_add_mac_addr - attempt to add the MAC address passed in * @vf: pointer to the VF info * @vsi: pointer to the VF's VSI @@ -2283,10 +2328,8 @@ ice_vc_add_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi, if (ether_addr_equal(mac_addr, vf->dev_lan_addr)) return 0; - if (is_unicast_ether_addr(mac_addr) && !ice_can_vf_change_mac(vf)) { - dev_err(dev, "VF attempting to override administratively set MAC address, bring down and up the VF interface to resume normal operation\n"); + if (!ice_vc_can_add_mac(vf, mac_addr)) return -EPERM; - } ret = ice_fltr_add_mac(vsi, mac_addr, ICE_FWD_TO_VSI); if (ret == -EEXIST) { @@ -2301,6 +2344,8 @@ ice_vc_add_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi, return ret; } else { vf->num_mac++; + if (ice_is_mc_lldp_eth_addr(mac_addr)) + ice_vf_update_mac_lldp_num(vf, vsi, true); } ice_vfhw_mac_add(vf, vc_ether_addr); @@ -2395,6 +2440,8 @@ ice_vc_del_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi, ice_vfhw_mac_del(vf, vc_ether_addr); vf->num_mac--; + if (ice_is_mc_lldp_eth_addr(mac_addr)) + ice_vf_update_mac_lldp_num(vf, vsi, false); return 0; } diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index f323e1c1989f..793c96016288 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -502,13 +502,6 @@ static int igb_ptp_feature_enable_82580(struct ptp_clock_info *ptp, switch (rq->type) { case PTP_CLK_REQ_EXTTS: - /* Reject requests with unsupported flags */ - if (rq->extts.flags & ~(PTP_ENABLE_FEATURE | - PTP_RISING_EDGE | - PTP_FALLING_EDGE | - PTP_STRICT_FLAGS)) - return -EOPNOTSUPP; - /* Both the rising and falling edge are timestamped */ if (rq->extts.flags & PTP_STRICT_FLAGS && (rq->extts.flags & PTP_ENABLE_FEATURE) && @@ -658,13 +651,6 @@ static int igb_ptp_feature_enable_i210(struct ptp_clock_info *ptp, switch (rq->type) { case PTP_CLK_REQ_EXTTS: - /* Reject requests with unsupported flags */ - if (rq->extts.flags & ~(PTP_ENABLE_FEATURE | - PTP_RISING_EDGE | - PTP_FALLING_EDGE | - PTP_STRICT_FLAGS)) - return -EOPNOTSUPP; - /* Reject requests failing to enable both edges. */ if ((rq->extts.flags & PTP_STRICT_FLAGS) && (rq->extts.flags & PTP_ENABLE_FEATURE) && @@ -1356,6 +1342,9 @@ void igb_ptp_init(struct igb_adapter *adapter) adapter->ptp_caps.n_per_out = IGB_N_PEROUT; adapter->ptp_caps.n_pins = IGB_N_SDP; adapter->ptp_caps.pps = 0; + adapter->ptp_caps.supported_extts_flags = PTP_RISING_EDGE | + PTP_FALLING_EDGE | + PTP_STRICT_FLAGS; adapter->ptp_caps.pin_config = adapter->sdp_config; adapter->ptp_caps.adjfine = igb_ptp_adjfine_82580; adapter->ptp_caps.adjtime = igb_ptp_adjtime_82576; @@ -1378,6 +1367,9 @@ void igb_ptp_init(struct igb_adapter *adapter) adapter->ptp_caps.n_ext_ts = IGB_N_EXTTS; adapter->ptp_caps.n_per_out = IGB_N_PEROUT; adapter->ptp_caps.n_pins = IGB_N_SDP; + adapter->ptp_caps.supported_extts_flags = PTP_RISING_EDGE | + PTP_FALLING_EDGE | + PTP_STRICT_FLAGS; adapter->ptp_caps.pps = 1; adapter->ptp_caps.pin_config = adapter->sdp_config; adapter->ptp_caps.adjfine = igb_ptp_adjfine_82580; diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index b1669d7cf435..ddfa654db1e0 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -7125,6 +7125,9 @@ static int igc_probe(struct pci_dev *pdev, netdev->xdp_features = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | NETDEV_XDP_ACT_XSK_ZEROCOPY; + /* enable HW vlan tag insertion/stripping by default */ + netdev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX; + /* MTU range: 68 - 9216 */ netdev->min_mtu = ETH_MIN_MTU; netdev->max_mtu = MAX_STD_JUMBO_FRAME_SIZE; diff --git a/drivers/net/ethernet/intel/igc/igc_ptp.c b/drivers/net/ethernet/intel/igc/igc_ptp.c index 612ed26a29c5..cfb589f9da56 100644 --- a/drivers/net/ethernet/intel/igc/igc_ptp.c +++ b/drivers/net/ethernet/intel/igc/igc_ptp.c @@ -257,13 +257,6 @@ static int igc_ptp_feature_enable_i225(struct ptp_clock_info *ptp, switch (rq->type) { case PTP_CLK_REQ_EXTTS: - /* Reject requests with unsupported flags */ - if (rq->extts.flags & ~(PTP_ENABLE_FEATURE | - PTP_RISING_EDGE | - PTP_FALLING_EDGE | - PTP_STRICT_FLAGS)) - return -EOPNOTSUPP; - /* Reject requests failing to enable both edges. */ if ((rq->extts.flags & PTP_STRICT_FLAGS) && (rq->extts.flags & PTP_ENABLE_FEATURE) && @@ -300,10 +293,6 @@ static int igc_ptp_feature_enable_i225(struct ptp_clock_info *ptp, return 0; case PTP_CLK_REQ_PEROUT: - /* Reject requests with unsupported flags */ - if (rq->perout.flags) - return -EOPNOTSUPP; - if (on) { pin = ptp_find_pin(igc->ptp_clock, PTP_PF_PEROUT, rq->perout.index); @@ -1162,6 +1151,9 @@ void igc_ptp_init(struct igc_adapter *adapter) adapter->ptp_caps.pin_config = adapter->sdp_config; adapter->ptp_caps.n_ext_ts = IGC_N_EXTTS; adapter->ptp_caps.n_per_out = IGC_N_PEROUT; + adapter->ptp_caps.supported_extts_flags = PTP_RISING_EDGE | + PTP_FALLING_EDGE | + PTP_STRICT_FLAGS; adapter->ptp_caps.n_pins = IGC_N_SDP; adapter->ptp_caps.verify = igc_ptp_verify_pin; diff --git a/drivers/net/ethernet/intel/ixgbe/Makefile b/drivers/net/ethernet/intel/ixgbe/Makefile index b456d102655a..ce447540d146 100644 --- a/drivers/net/ethernet/intel/ixgbe/Makefile +++ b/drivers/net/ethernet/intel/ixgbe/Makefile @@ -4,12 +4,13 @@ # Makefile for the Intel(R) 10GbE PCI Express ethernet driver # +subdir-ccflags-y += -I$(src) obj-$(CONFIG_IXGBE) += ixgbe.o ixgbe-y := ixgbe_main.o ixgbe_common.o ixgbe_ethtool.o \ ixgbe_82599.o ixgbe_82598.o ixgbe_phy.o ixgbe_sriov.o \ ixgbe_mbx.o ixgbe_x540.o ixgbe_x550.o ixgbe_lib.o ixgbe_ptp.o \ - ixgbe_xsk.o ixgbe_e610.o + ixgbe_xsk.o ixgbe_e610.o devlink/devlink.o ixgbe_fw_update.o ixgbe-$(CONFIG_IXGBE_DCB) += ixgbe_dcb.o ixgbe_dcb_82598.o \ ixgbe_dcb_82599.o ixgbe_dcb_nl.o diff --git a/drivers/net/ethernet/intel/ixgbe/devlink/devlink.c b/drivers/net/ethernet/intel/ixgbe/devlink/devlink.c new file mode 100644 index 000000000000..54f1b83dfe42 --- /dev/null +++ b/drivers/net/ethernet/intel/ixgbe/devlink/devlink.c @@ -0,0 +1,557 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2025, Intel Corporation. */ + +#include "ixgbe.h" +#include "devlink.h" +#include "ixgbe_fw_update.h" + +struct ixgbe_info_ctx { + char buf[128]; + struct ixgbe_orom_info pending_orom; + struct ixgbe_nvm_info pending_nvm; + struct ixgbe_netlist_info pending_netlist; + struct ixgbe_hw_dev_caps dev_caps; +}; + +enum ixgbe_devlink_version_type { + IXGBE_DL_VERSION_RUNNING, + IXGBE_DL_VERSION_STORED +}; + +static void ixgbe_info_get_dsn(struct ixgbe_adapter *adapter, + struct ixgbe_info_ctx *ctx) +{ + u8 dsn[8]; + + /* Copy the DSN into an array in Big Endian format */ + put_unaligned_be64(pci_get_dsn(adapter->pdev), dsn); + + snprintf(ctx->buf, sizeof(ctx->buf), "%8phD", dsn); +} + +static void ixgbe_info_orom_ver(struct ixgbe_adapter *adapter, + struct ixgbe_info_ctx *ctx, + enum ixgbe_devlink_version_type type) +{ + struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_nvm_version nvm_ver; + + ctx->buf[0] = '\0'; + + if (hw->mac.type == ixgbe_mac_e610) { + struct ixgbe_orom_info *orom = &adapter->hw.flash.orom; + + if (type == IXGBE_DL_VERSION_STORED && + ctx->dev_caps.common_cap.nvm_update_pending_orom) + orom = &ctx->pending_orom; + + snprintf(ctx->buf, sizeof(ctx->buf), "%u.%u.%u", + orom->major, orom->build, orom->patch); + return; + } + + ixgbe_get_oem_prod_version(hw, &nvm_ver); + if (nvm_ver.oem_valid) { + snprintf(ctx->buf, sizeof(ctx->buf), "%x.%x.%x", + nvm_ver.oem_major, nvm_ver.oem_minor, + nvm_ver.oem_release); + + return; + } + + ixgbe_get_orom_version(hw, &nvm_ver); + if (nvm_ver.or_valid) + snprintf(ctx->buf, sizeof(ctx->buf), "%d.%d.%d", + nvm_ver.or_major, nvm_ver.or_build, nvm_ver.or_patch); +} + +static void ixgbe_info_eetrack(struct ixgbe_adapter *adapter, + struct ixgbe_info_ctx *ctx, + enum ixgbe_devlink_version_type type) +{ + struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_nvm_version nvm_ver; + + if (hw->mac.type == ixgbe_mac_e610) { + u32 eetrack = hw->flash.nvm.eetrack; + + if (type == IXGBE_DL_VERSION_STORED && + ctx->dev_caps.common_cap.nvm_update_pending_nvm) + eetrack = ctx->pending_nvm.eetrack; + + snprintf(ctx->buf, sizeof(ctx->buf), "0x%08x", eetrack); + return; + } + + ixgbe_get_oem_prod_version(hw, &nvm_ver); + + /* No ETRACK version for OEM */ + if (nvm_ver.oem_valid) { + ctx->buf[0] = '\0'; + return; + } + + ixgbe_get_etk_id(hw, &nvm_ver); + snprintf(ctx->buf, sizeof(ctx->buf), "0x%08x", nvm_ver.etk_id); +} + +static void ixgbe_info_fw_api(struct ixgbe_adapter *adapter, + struct ixgbe_info_ctx *ctx) +{ + struct ixgbe_hw *hw = &adapter->hw; + + snprintf(ctx->buf, sizeof(ctx->buf), "%u.%u.%u", + hw->api_maj_ver, hw->api_min_ver, hw->api_patch); +} + +static void ixgbe_info_fw_build(struct ixgbe_adapter *adapter, + struct ixgbe_info_ctx *ctx) +{ + struct ixgbe_hw *hw = &adapter->hw; + + snprintf(ctx->buf, sizeof(ctx->buf), "0x%08x", hw->fw_build); +} + +static void ixgbe_info_fw_srev(struct ixgbe_adapter *adapter, + struct ixgbe_info_ctx *ctx, + enum ixgbe_devlink_version_type type) +{ + struct ixgbe_nvm_info *nvm = &adapter->hw.flash.nvm; + + if (type == IXGBE_DL_VERSION_STORED && + ctx->dev_caps.common_cap.nvm_update_pending_nvm) + nvm = &ctx->pending_nvm; + + snprintf(ctx->buf, sizeof(ctx->buf), "%u", nvm->srev); +} + +static void ixgbe_info_orom_srev(struct ixgbe_adapter *adapter, + struct ixgbe_info_ctx *ctx, + enum ixgbe_devlink_version_type type) +{ + struct ixgbe_orom_info *orom = &adapter->hw.flash.orom; + + if (type == IXGBE_DL_VERSION_STORED && + ctx->dev_caps.common_cap.nvm_update_pending_orom) + orom = &ctx->pending_orom; + + snprintf(ctx->buf, sizeof(ctx->buf), "%u", orom->srev); +} + +static void ixgbe_info_nvm_ver(struct ixgbe_adapter *adapter, + struct ixgbe_info_ctx *ctx, + enum ixgbe_devlink_version_type type) +{ + struct ixgbe_nvm_info *nvm = &adapter->hw.flash.nvm; + + if (type == IXGBE_DL_VERSION_STORED && + ctx->dev_caps.common_cap.nvm_update_pending_nvm) + nvm = &ctx->pending_nvm; + + snprintf(ctx->buf, sizeof(ctx->buf), "%x.%02x", nvm->major, nvm->minor); +} + +static void ixgbe_info_netlist_ver(struct ixgbe_adapter *adapter, + struct ixgbe_info_ctx *ctx, + enum ixgbe_devlink_version_type type) +{ + struct ixgbe_netlist_info *netlist = &adapter->hw.flash.netlist; + + if (type == IXGBE_DL_VERSION_STORED && + ctx->dev_caps.common_cap.nvm_update_pending_netlist) + netlist = &ctx->pending_netlist; + + /* The netlist version fields are BCD formatted */ + snprintf(ctx->buf, sizeof(ctx->buf), "%x.%x.%x-%x.%x.%x", + netlist->major, netlist->minor, + netlist->type >> 16, netlist->type & 0xFFFF, + netlist->rev, netlist->cust_ver); +} + +static void ixgbe_info_netlist_build(struct ixgbe_adapter *adapter, + struct ixgbe_info_ctx *ctx, + enum ixgbe_devlink_version_type type) +{ + struct ixgbe_netlist_info *netlist = &adapter->hw.flash.netlist; + + if (type == IXGBE_DL_VERSION_STORED && + ctx->dev_caps.common_cap.nvm_update_pending_netlist) + netlist = &ctx->pending_netlist; + + snprintf(ctx->buf, sizeof(ctx->buf), "0x%08x", netlist->hash); +} + +static int ixgbe_set_ctx_dev_caps(struct ixgbe_hw *hw, + struct ixgbe_info_ctx *ctx, + struct netlink_ext_ack *extack) +{ + bool *pending_orom, *pending_nvm, *pending_netlist; + int err; + + err = ixgbe_discover_dev_caps(hw, &ctx->dev_caps); + if (err) { + NL_SET_ERR_MSG_MOD(extack, + "Unable to discover device capabilities"); + return err; + } + + pending_orom = &ctx->dev_caps.common_cap.nvm_update_pending_orom; + pending_nvm = &ctx->dev_caps.common_cap.nvm_update_pending_nvm; + pending_netlist = &ctx->dev_caps.common_cap.nvm_update_pending_netlist; + + if (*pending_orom) { + err = ixgbe_get_inactive_orom_ver(hw, &ctx->pending_orom); + if (err) + *pending_orom = false; + } + + if (*pending_nvm) { + err = ixgbe_get_inactive_nvm_ver(hw, &ctx->pending_nvm); + if (err) + *pending_nvm = false; + } + + if (*pending_netlist) { + err = ixgbe_get_inactive_netlist_ver(hw, &ctx->pending_netlist); + if (err) + *pending_netlist = false; + } + + return 0; +} + +static int ixgbe_devlink_info_get_e610(struct ixgbe_adapter *adapter, + struct devlink_info_req *req, + struct ixgbe_info_ctx *ctx) +{ + int err; + + ixgbe_info_fw_api(adapter, ctx); + err = devlink_info_version_running_put(req, + DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API, + ctx->buf); + if (err) + return err; + + ixgbe_info_fw_build(adapter, ctx); + err = devlink_info_version_running_put(req, "fw.mgmt.build", ctx->buf); + if (err) + return err; + + ixgbe_info_fw_srev(adapter, ctx, IXGBE_DL_VERSION_RUNNING); + err = devlink_info_version_running_put(req, "fw.mgmt.srev", ctx->buf); + if (err) + return err; + + ixgbe_info_orom_srev(adapter, ctx, IXGBE_DL_VERSION_RUNNING); + err = devlink_info_version_running_put(req, "fw.undi.srev", ctx->buf); + if (err) + return err; + + ixgbe_info_nvm_ver(adapter, ctx, IXGBE_DL_VERSION_RUNNING); + err = devlink_info_version_running_put(req, "fw.psid.api", ctx->buf); + if (err) + return err; + + ixgbe_info_netlist_ver(adapter, ctx, IXGBE_DL_VERSION_RUNNING); + err = devlink_info_version_running_put(req, "fw.netlist", ctx->buf); + if (err) + return err; + + ixgbe_info_netlist_build(adapter, ctx, IXGBE_DL_VERSION_RUNNING); + return devlink_info_version_running_put(req, "fw.netlist.build", + ctx->buf); +} + +static int +ixgbe_devlink_pending_info_get_e610(struct ixgbe_adapter *adapter, + struct devlink_info_req *req, + struct ixgbe_info_ctx *ctx) +{ + int err; + + ixgbe_info_orom_ver(adapter, ctx, IXGBE_DL_VERSION_STORED); + err = devlink_info_version_stored_put(req, + DEVLINK_INFO_VERSION_GENERIC_FW_UNDI, + ctx->buf); + if (err) + return err; + + ixgbe_info_eetrack(adapter, ctx, IXGBE_DL_VERSION_STORED); + err = devlink_info_version_stored_put(req, + DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID, + ctx->buf); + if (err) + return err; + + ixgbe_info_fw_srev(adapter, ctx, IXGBE_DL_VERSION_STORED); + err = devlink_info_version_stored_put(req, "fw.mgmt.srev", ctx->buf); + if (err) + return err; + + ixgbe_info_orom_srev(adapter, ctx, IXGBE_DL_VERSION_STORED); + err = devlink_info_version_stored_put(req, "fw.undi.srev", ctx->buf); + if (err) + return err; + + ixgbe_info_nvm_ver(adapter, ctx, IXGBE_DL_VERSION_STORED); + err = devlink_info_version_stored_put(req, "fw.psid.api", ctx->buf); + if (err) + return err; + + ixgbe_info_netlist_ver(adapter, ctx, IXGBE_DL_VERSION_STORED); + err = devlink_info_version_stored_put(req, "fw.netlist", ctx->buf); + if (err) + return err; + + ixgbe_info_netlist_build(adapter, ctx, IXGBE_DL_VERSION_STORED); + return devlink_info_version_stored_put(req, "fw.netlist.build", + ctx->buf); +} + +static int ixgbe_devlink_info_get(struct devlink *devlink, + struct devlink_info_req *req, + struct netlink_ext_ack *extack) +{ + struct ixgbe_adapter *adapter = devlink_priv(devlink); + struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_info_ctx *ctx; + int err; + + ctx = kmalloc(sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + if (hw->mac.type == ixgbe_mac_e610) + ixgbe_refresh_fw_version(adapter); + + ixgbe_info_get_dsn(adapter, ctx); + err = devlink_info_serial_number_put(req, ctx->buf); + if (err) + goto free_ctx; + + err = hw->eeprom.ops.read_pba_string(hw, ctx->buf, sizeof(ctx->buf)); + if (err) + goto free_ctx; + + err = devlink_info_version_fixed_put(req, + DEVLINK_INFO_VERSION_GENERIC_BOARD_ID, + ctx->buf); + if (err) + goto free_ctx; + + ixgbe_info_orom_ver(adapter, ctx, IXGBE_DL_VERSION_RUNNING); + err = devlink_info_version_running_put(req, + DEVLINK_INFO_VERSION_GENERIC_FW_UNDI, + ctx->buf); + if (err) + goto free_ctx; + + ixgbe_info_eetrack(adapter, ctx, IXGBE_DL_VERSION_RUNNING); + err = devlink_info_version_running_put(req, + DEVLINK_INFO_VERSION_GENERIC_FW_BUNDLE_ID, + ctx->buf); + if (err || hw->mac.type != ixgbe_mac_e610) + goto free_ctx; + + err = ixgbe_set_ctx_dev_caps(hw, ctx, extack); + if (err) + goto free_ctx; + + err = ixgbe_devlink_info_get_e610(adapter, req, ctx); + if (err) + goto free_ctx; + + err = ixgbe_devlink_pending_info_get_e610(adapter, req, ctx); +free_ctx: + kfree(ctx); + return err; +} + +/** + * ixgbe_devlink_reload_empr_start - Start EMP reset to activate new firmware + * @devlink: pointer to the devlink instance to reload + * @netns_change: if true, the network namespace is changing + * @action: the action to perform. Must be DEVLINK_RELOAD_ACTION_FW_ACTIVATE + * @limit: limits on what reload should do, such as not resetting + * @extack: netlink extended ACK structure + * + * Allow user to activate new Embedded Management Processor firmware by + * issuing device specific EMP reset. Called in response to + * a DEVLINK_CMD_RELOAD with the DEVLINK_RELOAD_ACTION_FW_ACTIVATE. + * + * Note that teardown and rebuild of the driver state happens automatically as + * part of an interrupt and watchdog task. This is because all physical + * functions on the device must be able to reset when an EMP reset occurs from + * any source. + * + * Return: the exit code of the operation. + */ +static int ixgbe_devlink_reload_empr_start(struct devlink *devlink, + bool netns_change, + enum devlink_reload_action action, + enum devlink_reload_limit limit, + struct netlink_ext_ack *extack) +{ + struct ixgbe_adapter *adapter = devlink_priv(devlink); + struct ixgbe_hw *hw = &adapter->hw; + u8 pending; + int err; + + if (hw->mac.type != ixgbe_mac_e610) + return -EOPNOTSUPP; + + err = ixgbe_get_pending_updates(adapter, &pending, extack); + if (err) + return err; + + /* Pending is a bitmask of which flash banks have a pending update, + * including the main NVM bank, the Option ROM bank, and the netlist + * bank. If any of these bits are set, then there is a pending update + * waiting to be activated. + */ + if (!pending) { + NL_SET_ERR_MSG_MOD(extack, "No pending firmware update"); + return -ECANCELED; + } + + if (adapter->fw_emp_reset_disabled) { + NL_SET_ERR_MSG_MOD(extack, + "EMP reset is not available. To activate firmware, a reboot or power cycle is needed"); + return -ECANCELED; + } + + err = ixgbe_aci_nvm_update_empr(hw); + if (err) + NL_SET_ERR_MSG_MOD(extack, + "Failed to trigger EMP device reset to reload firmware"); + + return err; +} + +/*Wait for 10 sec with 0.5 sec tic. EMPR takes no less than half of a sec */ +#define IXGBE_DEVLINK_RELOAD_TIMEOUT_SEC 20 + +/** + * ixgbe_devlink_reload_empr_finish - finishes EMP reset + * @devlink: pointer to the devlink instance + * @action: the action to perform. + * @limit: limits on what reload should do + * @actions_performed: actions performed + * @extack: netlink extended ACK structure + * + * Wait for new NVM to be loaded during EMP reset. + * + * Return: -ETIME when timer is exceeded, 0 on success. + */ +static int ixgbe_devlink_reload_empr_finish(struct devlink *devlink, + enum devlink_reload_action action, + enum devlink_reload_limit limit, + u32 *actions_performed, + struct netlink_ext_ack *extack) +{ + struct ixgbe_adapter *adapter = devlink_priv(devlink); + struct ixgbe_hw *hw = &adapter->hw; + int i = 0; + u32 fwsm; + + do { + /* Just right away after triggering EMP reset the FWSM register + * may be not cleared yet, so begin the loop with the delay + * in order to not check the not updated register. + */ + mdelay(500); + + fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM(hw)); + + if (i++ >= IXGBE_DEVLINK_RELOAD_TIMEOUT_SEC) + return -ETIME; + + } while (!(fwsm & IXGBE_FWSM_FW_VAL_BIT)); + + *actions_performed = BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE); + + adapter->flags2 &= ~(IXGBE_FLAG2_API_MISMATCH | + IXGBE_FLAG2_FW_ROLLBACK); + + return 0; +} + +static const struct devlink_ops ixgbe_devlink_ops = { + .info_get = ixgbe_devlink_info_get, + .supported_flash_update_params = + DEVLINK_SUPPORT_FLASH_UPDATE_OVERWRITE_MASK, + .flash_update = ixgbe_flash_pldm_image, + .reload_actions = BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE), + .reload_down = ixgbe_devlink_reload_empr_start, + .reload_up = ixgbe_devlink_reload_empr_finish, +}; + +/** + * ixgbe_allocate_devlink - Allocate devlink instance + * @dev: device to allocate devlink for + * + * Allocate a devlink instance for this physical function. + * + * Return: pointer to the device adapter structure on success, + * ERR_PTR(-ENOMEM) when allocation failed. + */ +struct ixgbe_adapter *ixgbe_allocate_devlink(struct device *dev) +{ + struct ixgbe_adapter *adapter; + struct devlink *devlink; + + devlink = devlink_alloc(&ixgbe_devlink_ops, sizeof(*adapter), dev); + if (!devlink) + return ERR_PTR(-ENOMEM); + + adapter = devlink_priv(devlink); + adapter->devlink = devlink; + + return adapter; +} + +/** + * ixgbe_devlink_set_switch_id - Set unique switch ID based on PCI DSN + * @adapter: pointer to the device adapter structure + * @ppid: struct with switch id information + */ +static void ixgbe_devlink_set_switch_id(struct ixgbe_adapter *adapter, + struct netdev_phys_item_id *ppid) +{ + u64 id = pci_get_dsn(adapter->pdev); + + ppid->id_len = sizeof(id); + put_unaligned_be64(id, &ppid->id); +} + +/** + * ixgbe_devlink_register_port - Register devlink port + * @adapter: pointer to the device adapter structure + * + * Create and register a devlink_port for this physical function. + * + * Return: 0 on success, error code on failure. + */ +int ixgbe_devlink_register_port(struct ixgbe_adapter *adapter) +{ + struct devlink_port *devlink_port = &adapter->devlink_port; + struct devlink *devlink = adapter->devlink; + struct device *dev = &adapter->pdev->dev; + struct devlink_port_attrs attrs = {}; + int err; + + attrs.flavour = DEVLINK_PORT_FLAVOUR_PHYSICAL; + attrs.phys.port_number = adapter->hw.bus.func; + ixgbe_devlink_set_switch_id(adapter, &attrs.switch_id); + + devlink_port_attrs_set(devlink_port, &attrs); + + err = devl_port_register(devlink, devlink_port, 0); + if (err) { + dev_err(dev, + "devlink port registration failed, err %d\n", err); + } + + return err; +} diff --git a/drivers/net/ethernet/intel/ixgbe/devlink/devlink.h b/drivers/net/ethernet/intel/ixgbe/devlink/devlink.h new file mode 100644 index 000000000000..0b27653a3407 --- /dev/null +++ b/drivers/net/ethernet/intel/ixgbe/devlink/devlink.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2025, Intel Corporation. */ + +#ifndef _IXGBE_DEVLINK_H_ +#define _IXGBE_DEVLINK_H_ + +struct ixgbe_adapter *ixgbe_allocate_devlink(struct device *dev); +int ixgbe_devlink_register_port(struct ixgbe_adapter *adapter); + +#endif /* _IXGBE_DEVLINK_H_ */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index e6a380d4929b..23c2e2c2649c 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -17,6 +17,8 @@ #include <linux/net_tstamp.h> #include <linux/ptp_clock_kernel.h> +#include <net/devlink.h> + #include "ixgbe_type.h" #include "ixgbe_common.h" #include "ixgbe_dcb.h" @@ -612,6 +614,8 @@ struct ixgbe_adapter { struct bpf_prog *xdp_prog; struct pci_dev *pdev; struct mii_bus *mii_bus; + struct devlink *devlink; + struct devlink_port devlink_port; unsigned long state; @@ -667,6 +671,8 @@ struct ixgbe_adapter { #define IXGBE_FLAG2_PHY_FW_LOAD_FAILED BIT(20) #define IXGBE_FLAG2_NO_MEDIA BIT(21) #define IXGBE_FLAG2_MOD_POWER_UNSUPPORTED BIT(22) +#define IXGBE_FLAG2_API_MISMATCH BIT(23) +#define IXGBE_FLAG2_FW_ROLLBACK BIT(24) /* Tx fast path data */ int num_tx_queues; @@ -755,6 +761,8 @@ struct ixgbe_adapter { u32 atr_sample_rate; spinlock_t fdir_perfect_lock; + bool fw_emp_reset_disabled; + #ifdef IXGBE_FCOE struct ixgbe_fcoe fcoe; #endif /* IXGBE_FCOE */ @@ -830,6 +838,17 @@ struct ixgbe_adapter { spinlock_t vfs_lock; }; +struct ixgbe_netdevice_priv { + struct ixgbe_adapter *adapter; +}; + +static inline struct ixgbe_adapter *ixgbe_from_netdev(struct net_device *netdev) +{ + struct ixgbe_netdevice_priv *priv = netdev_priv(netdev); + + return priv->adapter; +} + static inline int ixgbe_determine_xdp_q_idx(int cpu) { if (static_key_enabled(&ixgbe_xdp_locking_key)) @@ -945,6 +964,8 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter); int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter); bool ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id, u16 subdevice_id); +void ixgbe_set_fw_version_e610(struct ixgbe_adapter *adapter); +void ixgbe_refresh_fw_version(struct ixgbe_adapter *adapter); #ifdef CONFIG_PCI_IOV void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter); #endif diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c index 4aaaea3b5f8f..444da982593f 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c @@ -1169,6 +1169,7 @@ static const struct ixgbe_eeprom_operations eeprom_ops_82598 = { .calc_checksum = &ixgbe_calc_eeprom_checksum_generic, .validate_checksum = &ixgbe_validate_eeprom_checksum_generic, .update_checksum = &ixgbe_update_eeprom_checksum_generic, + .read_pba_string = &ixgbe_read_pba_string_generic, }; static const struct ixgbe_phy_operations phy_ops_82598 = { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c index 964988b4d58b..d5b1b974b4a3 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c @@ -2230,6 +2230,7 @@ static const struct ixgbe_eeprom_operations eeprom_ops_82599 = { .calc_checksum = &ixgbe_calc_eeprom_checksum_generic, .validate_checksum = &ixgbe_validate_eeprom_checksum_generic, .update_checksum = &ixgbe_update_eeprom_checksum_generic, + .read_pba_string = &ixgbe_read_pba_string_generic, }; static const struct ixgbe_phy_operations phy_ops_82599 = { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c index 7beaf6ea57f9..5784d5d1896e 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c @@ -332,6 +332,7 @@ int ixgbe_start_hw_generic(struct ixgbe_hw *hw) * Devices in the second generation: * 82599 * X540 + * E610 **/ int ixgbe_start_hw_gen2(struct ixgbe_hw *hw) { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c index 19d6b6fa8fb3..3dd5a16a14df 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c @@ -118,14 +118,14 @@ static int ixgbe_copy_dcb_cfg(struct ixgbe_adapter *adapter, int tc_max) static u8 ixgbe_dcbnl_get_state(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED); } static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); /* Fail command if not in CEE mode */ if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_CEE)) @@ -142,7 +142,7 @@ static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state) static void ixgbe_dcbnl_get_perm_hw_addr(struct net_device *netdev, u8 *perm_addr) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); int i, j; memset(perm_addr, 0xff, MAX_ADDR_LEN); @@ -167,7 +167,7 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc, u8 prio, u8 bwg_id, u8 bw_pct, u8 up_map) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if (prio != DCB_ATTR_VALUE_UNDEFINED) adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type = prio; @@ -184,7 +184,7 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc, static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id, u8 bw_pct) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] = bw_pct; } @@ -193,7 +193,7 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc, u8 prio, u8 bwg_id, u8 bw_pct, u8 up_map) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if (prio != DCB_ATTR_VALUE_UNDEFINED) adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type = prio; @@ -210,7 +210,7 @@ static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc, static void ixgbe_dcbnl_set_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id, u8 bw_pct) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] = bw_pct; } @@ -219,7 +219,7 @@ static void ixgbe_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int tc, u8 *prio, u8 *bwg_id, u8 *bw_pct, u8 *up_map) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); *prio = adapter->dcb_cfg.tc_config[tc].path[0].prio_type; *bwg_id = adapter->dcb_cfg.tc_config[tc].path[0].bwg_id; @@ -230,7 +230,7 @@ static void ixgbe_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int tc, static void ixgbe_dcbnl_get_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id, u8 *bw_pct) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); *bw_pct = adapter->dcb_cfg.bw_percentage[0][bwg_id]; } @@ -239,7 +239,7 @@ static void ixgbe_dcbnl_get_pg_tc_cfg_rx(struct net_device *netdev, int tc, u8 *prio, u8 *bwg_id, u8 *bw_pct, u8 *up_map) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); *prio = adapter->dcb_cfg.tc_config[tc].path[1].prio_type; *bwg_id = adapter->dcb_cfg.tc_config[tc].path[1].bwg_id; @@ -250,7 +250,7 @@ static void ixgbe_dcbnl_get_pg_tc_cfg_rx(struct net_device *netdev, int tc, static void ixgbe_dcbnl_get_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id, u8 *bw_pct) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); *bw_pct = adapter->dcb_cfg.bw_percentage[1][bwg_id]; } @@ -258,7 +258,7 @@ static void ixgbe_dcbnl_get_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id, static void ixgbe_dcbnl_set_pfc_cfg(struct net_device *netdev, int priority, u8 setting) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc = setting; if (adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc != @@ -269,14 +269,14 @@ static void ixgbe_dcbnl_set_pfc_cfg(struct net_device *netdev, int priority, static void ixgbe_dcbnl_get_pfc_cfg(struct net_device *netdev, int priority, u8 *setting) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); *setting = adapter->dcb_cfg.tc_config[priority].dcb_pfc; } static void ixgbe_dcbnl_devreset(struct net_device *dev) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state)) usleep_range(1000, 2000); @@ -295,7 +295,7 @@ static void ixgbe_dcbnl_devreset(struct net_device *dev) static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_dcb_config *dcb_cfg = &adapter->dcb_cfg; struct ixgbe_hw *hw = &adapter->hw; int ret = DCB_NO_HW_CHG; @@ -383,7 +383,7 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) static u8 ixgbe_dcbnl_getcap(struct net_device *netdev, int capid, u8 *cap) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); switch (capid) { case DCB_CAP_ATTR_PG: @@ -420,7 +420,7 @@ static u8 ixgbe_dcbnl_getcap(struct net_device *netdev, int capid, u8 *cap) static int ixgbe_dcbnl_getnumtcs(struct net_device *netdev, int tcid, u8 *num) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { switch (tcid) { @@ -447,14 +447,14 @@ static int ixgbe_dcbnl_setnumtcs(struct net_device *netdev, int tcid, u8 num) static u8 ixgbe_dcbnl_getpfcstate(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); return adapter->dcb_cfg.pfc_mode_enable; } static void ixgbe_dcbnl_setpfcstate(struct net_device *netdev, u8 state) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); adapter->temp_dcb_cfg.pfc_mode_enable = state; } @@ -471,7 +471,7 @@ static void ixgbe_dcbnl_setpfcstate(struct net_device *netdev, u8 state) */ static int ixgbe_dcbnl_getapp(struct net_device *netdev, u8 idtype, u16 id) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct dcb_app app = { .selector = idtype, .protocol = id, @@ -486,7 +486,7 @@ static int ixgbe_dcbnl_getapp(struct net_device *netdev, u8 idtype, u16 id) static int ixgbe_dcbnl_ieee_getets(struct net_device *dev, struct ieee_ets *ets) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ieee_ets *my_ets = adapter->ixgbe_ieee_ets; ets->ets_cap = adapter->dcb_cfg.num_tcs.pg_tcs; @@ -506,7 +506,7 @@ static int ixgbe_dcbnl_ieee_getets(struct net_device *dev, static int ixgbe_dcbnl_ieee_setets(struct net_device *dev, struct ieee_ets *ets) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); int max_frame = dev->mtu + ETH_HLEN + ETH_FCS_LEN; int i, err; __u8 max_tc = 0; @@ -559,7 +559,7 @@ static int ixgbe_dcbnl_ieee_setets(struct net_device *dev, static int ixgbe_dcbnl_ieee_getpfc(struct net_device *dev, struct ieee_pfc *pfc) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ieee_pfc *my_pfc = adapter->ixgbe_ieee_pfc; int i; @@ -584,7 +584,7 @@ static int ixgbe_dcbnl_ieee_getpfc(struct net_device *dev, static int ixgbe_dcbnl_ieee_setpfc(struct net_device *dev, struct ieee_pfc *pfc) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_hw *hw = &adapter->hw; u8 *prio_tc; int err; @@ -616,7 +616,7 @@ static int ixgbe_dcbnl_ieee_setpfc(struct net_device *dev, static int ixgbe_dcbnl_ieee_setapp(struct net_device *dev, struct dcb_app *app) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); int err; if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE)) @@ -661,7 +661,7 @@ static int ixgbe_dcbnl_ieee_setapp(struct net_device *dev, static int ixgbe_dcbnl_ieee_delapp(struct net_device *dev, struct dcb_app *app) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); int err; if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE)) @@ -705,13 +705,13 @@ static int ixgbe_dcbnl_ieee_delapp(struct net_device *dev, static u8 ixgbe_dcbnl_getdcbx(struct net_device *dev) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); return adapter->dcbx_cap; } static u8 ixgbe_dcbnl_setdcbx(struct net_device *dev, u8 mode) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ieee_ets ets = {0}; struct ieee_pfc pfc = {0}; int err = 0; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c index 00935747c8c5..9ada35f7d8f7 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.c @@ -344,6 +344,40 @@ void ixgbe_fill_dflt_direct_cmd_desc(struct ixgbe_aci_desc *desc, u16 opcode) } /** + * ixgbe_aci_get_fw_ver - Get the firmware version + * @hw: pointer to the HW struct + * + * Get the firmware version using ACI command (0x0001). + * + * Return: the exit code of the operation. + */ +static int ixgbe_aci_get_fw_ver(struct ixgbe_hw *hw) +{ + struct ixgbe_aci_cmd_get_ver *resp; + struct ixgbe_aci_desc desc; + int err; + + resp = &desc.params.get_ver; + + ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_get_ver); + + err = ixgbe_aci_send_cmd(hw, &desc, NULL, 0); + if (!err) { + hw->fw_branch = resp->fw_branch; + hw->fw_maj_ver = resp->fw_major; + hw->fw_min_ver = resp->fw_minor; + hw->fw_patch = resp->fw_patch; + hw->fw_build = le32_to_cpu(resp->fw_build); + hw->api_branch = resp->api_branch; + hw->api_maj_ver = resp->api_major; + hw->api_min_ver = resp->api_minor; + hw->api_patch = resp->api_patch; + } + + return err; +} + +/** * ixgbe_aci_req_res - request a common resource * @hw: pointer to the HW struct * @res: resource ID @@ -554,6 +588,20 @@ static bool ixgbe_parse_e610_caps(struct ixgbe_hw *hw, break; case IXGBE_ACI_CAPS_NVM_VER: break; + case IXGBE_ACI_CAPS_PENDING_NVM_VER: + caps->nvm_update_pending_nvm = true; + break; + case IXGBE_ACI_CAPS_PENDING_OROM_VER: + caps->nvm_update_pending_orom = true; + break; + case IXGBE_ACI_CAPS_PENDING_NET_VER: + caps->nvm_update_pending_netlist = true; + break; + case IXGBE_ACI_CAPS_NVM_MGMT: + caps->nvm_unified_update = + (number & IXGBE_NVM_MGMT_UNIFIED_UPD_SUPPORT) ? + true : false; + break; case IXGBE_ACI_CAPS_MAX_MTU: caps->max_mtu = number; break; @@ -1411,6 +1459,32 @@ int ixgbe_configure_lse(struct ixgbe_hw *hw, bool activate, u16 mask) } /** + * ixgbe_start_hw_e610 - Prepare hardware for Tx/Rx + * @hw: pointer to hardware structure + * + * Get firmware version and start the hardware using the generic + * start_hw() and ixgbe_start_hw_gen2() functions. + * + * Return: the exit code of the operation. + */ +static int ixgbe_start_hw_e610(struct ixgbe_hw *hw) +{ + int err; + + err = ixgbe_aci_get_fw_ver(hw); + if (err) + return err; + + err = ixgbe_start_hw_generic(hw); + if (err) + return err; + + ixgbe_start_hw_gen2(hw); + + return 0; +} + +/** * ixgbe_get_media_type_e610 - Gets media type * @hw: pointer to the HW struct * @@ -1743,6 +1817,38 @@ void ixgbe_disable_rx_e610(struct ixgbe_hw *hw) } /** + * ixgbe_fw_recovery_mode_e610 - Check FW NVM recovery mode + * @hw: pointer to hardware structure + * + * Check FW NVM recovery mode by reading the value of + * the dedicated register. + * + * Return: true if FW is in recovery mode, otherwise false. + */ +static bool ixgbe_fw_recovery_mode_e610(struct ixgbe_hw *hw) +{ + u32 fwsm = IXGBE_READ_REG(hw, IXGBE_GL_MNG_FWSM); + + return !!(fwsm & IXGBE_GL_MNG_FWSM_RECOVERY_M); +} + +/** + * ixgbe_fw_rollback_mode_e610 - Check FW NVM rollback mode + * @hw: pointer to hardware structure + * + * Check FW NVM rollback mode by reading the value of + * the dedicated register. + * + * Return: true if FW is in rollback mode, otherwise false. + */ +static bool ixgbe_fw_rollback_mode_e610(struct ixgbe_hw *hw) +{ + u32 fwsm = IXGBE_READ_REG(hw, IXGBE_GL_MNG_FWSM); + + return !!(fwsm & IXGBE_GL_MNG_FWSM_ROLLBACK_M); +} + +/** * ixgbe_init_phy_ops_e610 - PHY specific init * @hw: pointer to hardware structure * @@ -2226,6 +2332,131 @@ int ixgbe_aci_read_nvm(struct ixgbe_hw *hw, u16 module_typeid, u32 offset, } /** + * ixgbe_aci_erase_nvm - erase NVM sector + * @hw: pointer to the HW struct + * @module_typeid: module pointer location in words from the NVM beginning + * + * Erase the NVM sector using the ACI command (0x0702). + * + * Return: the exit code of the operation. + */ +int ixgbe_aci_erase_nvm(struct ixgbe_hw *hw, u16 module_typeid) +{ + struct ixgbe_aci_cmd_nvm *cmd; + struct ixgbe_aci_desc desc; + __le16 len; + int err; + + /* Read a length value from SR, so module_typeid is equal to 0, + * calculate offset where module size is placed from bytes to words + * set last command and read from SR values to true. + */ + err = ixgbe_aci_read_nvm(hw, 0, 2 * module_typeid + 2, 2, &len, true, + true); + if (err) + return err; + + cmd = &desc.params.nvm; + + ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_nvm_erase); + + cmd->module_typeid = cpu_to_le16(module_typeid); + cmd->length = len; + cmd->offset_low = 0; + cmd->offset_high = 0; + + return ixgbe_aci_send_cmd(hw, &desc, NULL, 0); +} + +/** + * ixgbe_aci_update_nvm - update NVM + * @hw: pointer to the HW struct + * @module_typeid: module pointer location in words from the NVM beginning + * @offset: byte offset from the module beginning + * @length: length of the section to be written (in bytes from the offset) + * @data: command buffer (size [bytes] = length) + * @last_command: tells if this is the last command in a series + * @command_flags: command parameters + * + * Update the NVM using the ACI command (0x0703). + * + * Return: the exit code of the operation. + */ +int ixgbe_aci_update_nvm(struct ixgbe_hw *hw, u16 module_typeid, + u32 offset, u16 length, void *data, + bool last_command, u8 command_flags) +{ + struct ixgbe_aci_cmd_nvm *cmd; + struct ixgbe_aci_desc desc; + + cmd = &desc.params.nvm; + + /* In offset the highest byte must be zeroed. */ + if (offset & 0xFF000000) + return -EINVAL; + + ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_nvm_write); + + cmd->cmd_flags |= command_flags; + + /* If this is the last command in a series, set the proper flag. */ + if (last_command) + cmd->cmd_flags |= IXGBE_ACI_NVM_LAST_CMD; + cmd->module_typeid = cpu_to_le16(module_typeid); + cmd->offset_low = cpu_to_le16(offset & 0xFFFF); + cmd->offset_high = FIELD_GET(IXGBE_ACI_NVM_OFFSET_HI_U_MASK, offset); + cmd->length = cpu_to_le16(length); + + desc.flags |= cpu_to_le16(IXGBE_ACI_FLAG_RD); + + return ixgbe_aci_send_cmd(hw, &desc, data, length); +} + +/** + * ixgbe_nvm_write_activate - NVM activate write + * @hw: pointer to the HW struct + * @cmd_flags: flags for write activate command + * @response_flags: response indicators from firmware + * + * Update the control word with the required banks' validity bits + * and dumps the Shadow RAM to flash using ACI command (0x0707). + * + * cmd_flags controls which banks to activate, the preservation level to use + * when activating the NVM bank, and whether an EMP reset is required for + * activation. + * + * Note that the 16bit cmd_flags value is split between two separate 1 byte + * flag values in the descriptor. + * + * On successful return of the firmware command, the response_flags variable + * is updated with the flags reported by firmware indicating certain status, + * such as whether EMP reset is enabled. + * + * Return: the exit code of the operation. + */ +int ixgbe_nvm_write_activate(struct ixgbe_hw *hw, u16 cmd_flags, + u8 *response_flags) +{ + struct ixgbe_aci_cmd_nvm *cmd; + struct ixgbe_aci_desc desc; + s32 err; + + cmd = &desc.params.nvm; + ixgbe_fill_dflt_direct_cmd_desc(&desc, + ixgbe_aci_opc_nvm_write_activate); + + cmd->cmd_flags = (u8)(cmd_flags & 0xFF); + cmd->offset_high = (u8)FIELD_GET(IXGBE_ACI_NVM_OFFSET_HI_A_MASK, + cmd_flags); + + err = ixgbe_aci_send_cmd(hw, &desc, NULL, 0); + if (!err && response_flags) + *response_flags = cmd->cmd_flags; + + return err; +} + +/** * ixgbe_nvm_validate_checksum - validate checksum * @hw: pointer to the HW struct * @@ -2267,6 +2498,955 @@ int ixgbe_nvm_validate_checksum(struct ixgbe_hw *hw) } /** + * ixgbe_discover_flash_size - Discover the available flash size + * @hw: pointer to the HW struct + * + * The device flash could be up to 16MB in size. However, it is possible that + * the actual size is smaller. Use bisection to determine the accessible size + * of flash memory. + * + * Return: the exit code of the operation. + */ +static int ixgbe_discover_flash_size(struct ixgbe_hw *hw) +{ + u32 min_size = 0, max_size = IXGBE_ACI_NVM_MAX_OFFSET + 1; + int err; + + err = ixgbe_acquire_nvm(hw, IXGBE_RES_READ); + if (err) + return err; + + while ((max_size - min_size) > 1) { + u32 offset = (max_size + min_size) / 2; + u32 len = 1; + u8 data; + + err = ixgbe_read_flat_nvm(hw, offset, &len, &data, false); + if (err == -EIO && + hw->aci.last_status == IXGBE_ACI_RC_EINVAL) { + err = 0; + max_size = offset; + } else if (!err) { + min_size = offset; + } else { + /* an unexpected error occurred */ + goto err_read_flat_nvm; + } + } + + hw->flash.flash_size = max_size; + +err_read_flat_nvm: + ixgbe_release_nvm(hw); + + return err; +} + +/** + * ixgbe_read_sr_base_address - Read the value of a Shadow RAM pointer word + * @hw: pointer to the HW structure + * @offset: the word offset of the Shadow RAM word to read + * @pointer: pointer value read from Shadow RAM + * + * Read the given Shadow RAM word, and convert it to a pointer value specified + * in bytes. This function assumes the specified offset is a valid pointer + * word. + * + * Each pointer word specifies whether it is stored in word size or 4KB + * sector size by using the highest bit. The reported pointer value will be in + * bytes, intended for flat NVM reads. + * + * Return: the exit code of the operation. + */ +static int ixgbe_read_sr_base_address(struct ixgbe_hw *hw, u16 offset, + u32 *pointer) +{ + u16 value; + int err; + + err = ixgbe_read_ee_aci_e610(hw, offset, &value); + if (err) + return err; + + /* Determine if the pointer is in 4KB or word units */ + if (value & IXGBE_SR_NVM_PTR_4KB_UNITS) + *pointer = (value & ~IXGBE_SR_NVM_PTR_4KB_UNITS) * SZ_4K; + else + *pointer = value * sizeof(u16); + + return 0; +} + +/** + * ixgbe_read_sr_area_size - Read an area size from a Shadow RAM word + * @hw: pointer to the HW structure + * @offset: the word offset of the Shadow RAM to read + * @size: size value read from the Shadow RAM + * + * Read the given Shadow RAM word, and convert it to an area size value + * specified in bytes. This function assumes the specified offset is a valid + * area size word. + * + * Each area size word is specified in 4KB sector units. This function reports + * the size in bytes, intended for flat NVM reads. + * + * Return: the exit code of the operation. + */ +static int ixgbe_read_sr_area_size(struct ixgbe_hw *hw, u16 offset, u32 *size) +{ + u16 value; + int err; + + err = ixgbe_read_ee_aci_e610(hw, offset, &value); + if (err) + return err; + + /* Area sizes are always specified in 4KB units */ + *size = value * SZ_4K; + + return 0; +} + +/** + * ixgbe_determine_active_flash_banks - Discover active bank for each module + * @hw: pointer to the HW struct + * + * Read the Shadow RAM control word and determine which banks are active for + * the NVM, OROM, and Netlist modules. Also read and calculate the associated + * pointer and size. These values are then cached into the ixgbe_flash_info + * structure for later use in order to calculate the correct offset to read + * from the active module. + * + * Return: the exit code of the operation. + */ +static int ixgbe_determine_active_flash_banks(struct ixgbe_hw *hw) +{ + struct ixgbe_bank_info *banks = &hw->flash.banks; + u16 ctrl_word; + int err; + + err = ixgbe_read_ee_aci_e610(hw, IXGBE_E610_SR_NVM_CTRL_WORD, + &ctrl_word); + if (err) + return err; + + if (FIELD_GET(IXGBE_SR_CTRL_WORD_1_M, ctrl_word) != + IXGBE_SR_CTRL_WORD_VALID) + return -ENODATA; + + if (!(ctrl_word & IXGBE_SR_CTRL_WORD_NVM_BANK)) + banks->nvm_bank = IXGBE_1ST_FLASH_BANK; + else + banks->nvm_bank = IXGBE_2ND_FLASH_BANK; + + if (!(ctrl_word & IXGBE_SR_CTRL_WORD_OROM_BANK)) + banks->orom_bank = IXGBE_1ST_FLASH_BANK; + else + banks->orom_bank = IXGBE_2ND_FLASH_BANK; + + if (!(ctrl_word & IXGBE_SR_CTRL_WORD_NETLIST_BANK)) + banks->netlist_bank = IXGBE_1ST_FLASH_BANK; + else + banks->netlist_bank = IXGBE_2ND_FLASH_BANK; + + err = ixgbe_read_sr_base_address(hw, IXGBE_E610_SR_1ST_NVM_BANK_PTR, + &banks->nvm_ptr); + if (err) + return err; + + err = ixgbe_read_sr_area_size(hw, IXGBE_E610_SR_NVM_BANK_SIZE, + &banks->nvm_size); + if (err) + return err; + + err = ixgbe_read_sr_base_address(hw, IXGBE_E610_SR_1ST_OROM_BANK_PTR, + &banks->orom_ptr); + if (err) + return err; + + err = ixgbe_read_sr_area_size(hw, IXGBE_E610_SR_OROM_BANK_SIZE, + &banks->orom_size); + if (err) + return err; + + err = ixgbe_read_sr_base_address(hw, IXGBE_E610_SR_NETLIST_BANK_PTR, + &banks->netlist_ptr); + if (err) + return err; + + err = ixgbe_read_sr_area_size(hw, IXGBE_E610_SR_NETLIST_BANK_SIZE, + &banks->netlist_size); + + return err; +} + +/** + * ixgbe_get_flash_bank_offset - Get offset into requested flash bank + * @hw: pointer to the HW structure + * @bank: whether to read from the active or inactive flash bank + * @module: the module to read from + * + * Based on the module, lookup the module offset from the beginning of the + * flash. + * + * Return: the flash offset. Note that a value of zero is invalid and must be + * treated as an error. + */ +static int ixgbe_get_flash_bank_offset(struct ixgbe_hw *hw, + enum ixgbe_bank_select bank, + u16 module) +{ + struct ixgbe_bank_info *banks = &hw->flash.banks; + enum ixgbe_flash_bank active_bank; + bool second_bank_active; + u32 offset, size; + + switch (module) { + case IXGBE_E610_SR_1ST_NVM_BANK_PTR: + offset = banks->nvm_ptr; + size = banks->nvm_size; + active_bank = banks->nvm_bank; + break; + case IXGBE_E610_SR_1ST_OROM_BANK_PTR: + offset = banks->orom_ptr; + size = banks->orom_size; + active_bank = banks->orom_bank; + break; + case IXGBE_E610_SR_NETLIST_BANK_PTR: + offset = banks->netlist_ptr; + size = banks->netlist_size; + active_bank = banks->netlist_bank; + break; + default: + return 0; + } + + switch (active_bank) { + case IXGBE_1ST_FLASH_BANK: + second_bank_active = false; + break; + case IXGBE_2ND_FLASH_BANK: + second_bank_active = true; + break; + default: + return 0; + } + + /* The second flash bank is stored immediately following the first + * bank. Based on whether the 1st or 2nd bank is active, and whether + * we want the active or inactive bank, calculate the desired offset. + */ + switch (bank) { + case IXGBE_ACTIVE_FLASH_BANK: + return offset + (second_bank_active ? size : 0); + case IXGBE_INACTIVE_FLASH_BANK: + return offset + (second_bank_active ? 0 : size); + } + + return 0; +} + +/** + * ixgbe_read_flash_module - Read a word from one of the main NVM modules + * @hw: pointer to the HW structure + * @bank: which bank of the module to read + * @module: the module to read + * @offset: the offset into the module in bytes + * @data: storage for the word read from the flash + * @length: bytes of data to read + * + * Read data from the specified flash module. The bank parameter indicates + * whether or not to read from the active bank or the inactive bank of that + * module. + * + * The word will be read using flat NVM access, and relies on the + * hw->flash.banks data being setup by ixgbe_determine_active_flash_banks() + * during initialization. + * + * Return: the exit code of the operation. + */ +static int ixgbe_read_flash_module(struct ixgbe_hw *hw, + enum ixgbe_bank_select bank, + u16 module, u32 offset, u8 *data, u32 length) +{ + u32 start; + int err; + + start = ixgbe_get_flash_bank_offset(hw, bank, module); + if (!start) + return -EINVAL; + + err = ixgbe_acquire_nvm(hw, IXGBE_RES_READ); + if (err) + return err; + + err = ixgbe_read_flat_nvm(hw, start + offset, &length, data, false); + + ixgbe_release_nvm(hw); + + return err; +} + +/** + * ixgbe_read_nvm_module - Read from the active main NVM module + * @hw: pointer to the HW structure + * @bank: whether to read from active or inactive NVM module + * @offset: offset into the NVM module to read, in words + * @data: storage for returned word value + * + * Read the specified word from the active NVM module. This includes the CSS + * header at the start of the NVM module. + * + * Return: the exit code of the operation. + */ +static int ixgbe_read_nvm_module(struct ixgbe_hw *hw, + enum ixgbe_bank_select bank, + u32 offset, u16 *data) +{ + __le16 data_local; + int err; + + err = ixgbe_read_flash_module(hw, bank, IXGBE_E610_SR_1ST_NVM_BANK_PTR, + offset * sizeof(data_local), + (u8 *)&data_local, + sizeof(data_local)); + if (!err) + *data = le16_to_cpu(data_local); + + return err; +} + +/** + * ixgbe_read_netlist_module - Read data from the netlist module area + * @hw: pointer to the HW structure + * @bank: whether to read from the active or inactive module + * @offset: offset into the netlist to read from + * @data: storage for returned word value + * + * Read a word from the specified netlist bank. + * + * Return: the exit code of the operation. + */ +static int ixgbe_read_netlist_module(struct ixgbe_hw *hw, + enum ixgbe_bank_select bank, + u32 offset, u16 *data) +{ + __le16 data_local; + int err; + + err = ixgbe_read_flash_module(hw, bank, IXGBE_E610_SR_NETLIST_BANK_PTR, + offset * sizeof(data_local), + (u8 *)&data_local, sizeof(data_local)); + if (!err) + *data = le16_to_cpu(data_local); + + return err; +} + +/** + * ixgbe_read_orom_module - Read from the active Option ROM module + * @hw: pointer to the HW structure + * @bank: whether to read from active or inactive OROM module + * @offset: offset into the OROM module to read, in words + * @data: storage for returned word value + * + * Read the specified word from the active Option ROM module of the flash. + * Note that unlike the NVM module, the CSS data is stored at the end of the + * module instead of at the beginning. + * + * Return: the exit code of the operation. + */ +static int ixgbe_read_orom_module(struct ixgbe_hw *hw, + enum ixgbe_bank_select bank, + u32 offset, u16 *data) +{ + __le16 data_local; + int err; + + err = ixgbe_read_flash_module(hw, bank, IXGBE_E610_SR_1ST_OROM_BANK_PTR, + offset * sizeof(data_local), + (u8 *)&data_local, sizeof(data_local)); + if (!err) + *data = le16_to_cpu(data_local); + + return err; +} + +/** + * ixgbe_get_nvm_css_hdr_len - Read the CSS header length + * @hw: pointer to the HW struct + * @bank: whether to read from the active or inactive flash bank + * @hdr_len: storage for header length in words + * + * Read the CSS header length from the NVM CSS header and add the + * Authentication header size, and then convert to words. + * + * Return: the exit code of the operation. + */ +static int ixgbe_get_nvm_css_hdr_len(struct ixgbe_hw *hw, + enum ixgbe_bank_select bank, + u32 *hdr_len) +{ + u16 hdr_len_l, hdr_len_h; + u32 hdr_len_dword; + int err; + + err = ixgbe_read_nvm_module(hw, bank, IXGBE_NVM_CSS_HDR_LEN_L, + &hdr_len_l); + if (err) + return err; + + err = ixgbe_read_nvm_module(hw, bank, IXGBE_NVM_CSS_HDR_LEN_H, + &hdr_len_h); + if (err) + return err; + + /* CSS header length is in DWORD, so convert to words and add + * authentication header size. + */ + hdr_len_dword = (hdr_len_h << 16) | hdr_len_l; + *hdr_len = hdr_len_dword * 2 + IXGBE_NVM_AUTH_HEADER_LEN; + + return 0; +} + +/** + * ixgbe_read_nvm_sr_copy - Read a word from the Shadow RAM copy + * @hw: pointer to the HW structure + * @bank: whether to read from the active or inactive NVM module + * @offset: offset into the Shadow RAM copy to read, in words + * @data: storage for returned word value + * + * Read the specified word from the copy of the Shadow RAM found in the + * specified NVM module. + * + * Return: the exit code of the operation. + */ +static int ixgbe_read_nvm_sr_copy(struct ixgbe_hw *hw, + enum ixgbe_bank_select bank, + u32 offset, u16 *data) +{ + u32 hdr_len; + int err; + + err = ixgbe_get_nvm_css_hdr_len(hw, bank, &hdr_len); + if (err) + return err; + + hdr_len = round_up(hdr_len, IXGBE_HDR_LEN_ROUNDUP); + + return ixgbe_read_nvm_module(hw, bank, hdr_len + offset, data); +} + +/** + * ixgbe_get_nvm_srev - Read the security revision from the NVM CSS header + * @hw: pointer to the HW struct + * @bank: whether to read from the active or inactive flash bank + * @srev: storage for security revision + * + * Read the security revision out of the CSS header of the active NVM module + * bank. + * + * Return: the exit code of the operation. + */ +static int ixgbe_get_nvm_srev(struct ixgbe_hw *hw, + enum ixgbe_bank_select bank, u32 *srev) +{ + u16 srev_l, srev_h; + int err; + + err = ixgbe_read_nvm_module(hw, bank, IXGBE_NVM_CSS_SREV_L, &srev_l); + if (err) + return err; + + err = ixgbe_read_nvm_module(hw, bank, IXGBE_NVM_CSS_SREV_H, &srev_h); + if (err) + return err; + + *srev = (srev_h << 16) | srev_l; + + return 0; +} + +/** + * ixgbe_get_orom_civd_data - Get the combo version information from Option ROM + * @hw: pointer to the HW struct + * @bank: whether to read from the active or inactive flash module + * @civd: storage for the Option ROM CIVD data. + * + * Searches through the Option ROM flash contents to locate the CIVD data for + * the image. + * + * Return: the exit code of the operation. + */ +static int +ixgbe_get_orom_civd_data(struct ixgbe_hw *hw, enum ixgbe_bank_select bank, + struct ixgbe_orom_civd_info *civd) +{ + struct ixgbe_orom_civd_info tmp; + u32 offset; + int err; + + /* The CIVD section is located in the Option ROM aligned to 512 bytes. + * The first 4 bytes must contain the ASCII characters "$CIV". + * A simple modulo 256 sum of all of the bytes of the structure must + * equal 0. + */ + for (offset = 0; (offset + SZ_512) <= hw->flash.banks.orom_size; + offset += SZ_512) { + u8 sum = 0; + u32 i; + + err = ixgbe_read_flash_module(hw, bank, + IXGBE_E610_SR_1ST_OROM_BANK_PTR, + offset, + (u8 *)&tmp, sizeof(tmp)); + if (err) + return err; + + /* Skip forward until we find a matching signature */ + if (memcmp(IXGBE_OROM_CIV_SIGNATURE, tmp.signature, + sizeof(tmp.signature))) + continue; + + /* Verify that the simple checksum is zero */ + for (i = 0; i < sizeof(tmp); i++) + sum += ((u8 *)&tmp)[i]; + + if (sum) + return -EDOM; + + *civd = tmp; + return 0; + } + + return -ENODATA; +} + +/** + * ixgbe_get_orom_srev - Read the security revision from the OROM CSS header + * @hw: pointer to the HW struct + * @bank: whether to read from active or inactive flash module + * @srev: storage for security revision + * + * Read the security revision out of the CSS header of the active OROM module + * bank. + * + * Return: the exit code of the operation. + */ +static int ixgbe_get_orom_srev(struct ixgbe_hw *hw, + enum ixgbe_bank_select bank, + u32 *srev) +{ + u32 orom_size_word = hw->flash.banks.orom_size / 2; + u32 css_start, hdr_len; + u16 srev_l, srev_h; + int err; + + err = ixgbe_get_nvm_css_hdr_len(hw, bank, &hdr_len); + if (err) + return err; + + if (orom_size_word < hdr_len) + return -EINVAL; + + /* Calculate how far into the Option ROM the CSS header starts. Note + * that ixgbe_read_orom_module takes a word offset. + */ + css_start = orom_size_word - hdr_len; + err = ixgbe_read_orom_module(hw, bank, + css_start + IXGBE_NVM_CSS_SREV_L, + &srev_l); + if (err) + return err; + + err = ixgbe_read_orom_module(hw, bank, + css_start + IXGBE_NVM_CSS_SREV_H, + &srev_h); + if (err) + return err; + + *srev = srev_h << 16 | srev_l; + + return 0; +} + +/** + * ixgbe_get_orom_ver_info - Read Option ROM version information + * @hw: pointer to the HW struct + * @bank: whether to read from the active or inactive flash module + * @orom: pointer to Option ROM info structure + * + * Read Option ROM version and security revision from the Option ROM flash + * section. + * + * Return: the exit code of the operation. + */ +static int ixgbe_get_orom_ver_info(struct ixgbe_hw *hw, + enum ixgbe_bank_select bank, + struct ixgbe_orom_info *orom) +{ + struct ixgbe_orom_civd_info civd; + u32 combo_ver; + int err; + + err = ixgbe_get_orom_civd_data(hw, bank, &civd); + if (err) + return err; + + combo_ver = le32_to_cpu(civd.combo_ver); + + orom->major = (u8)FIELD_GET(IXGBE_OROM_VER_MASK, combo_ver); + orom->patch = (u8)FIELD_GET(IXGBE_OROM_VER_PATCH_MASK, combo_ver); + orom->build = (u16)FIELD_GET(IXGBE_OROM_VER_BUILD_MASK, combo_ver); + + return ixgbe_get_orom_srev(hw, bank, &orom->srev); +} + +/** + * ixgbe_get_inactive_orom_ver - Read Option ROM version from the inactive bank + * @hw: pointer to the HW structure + * @orom: storage for Option ROM version information + * + * Read the Option ROM version and security revision data for the inactive + * section of flash. Used to access version data for a pending update that has + * not yet been activated. + * + * Return: the exit code of the operation. + */ +int ixgbe_get_inactive_orom_ver(struct ixgbe_hw *hw, + struct ixgbe_orom_info *orom) +{ + return ixgbe_get_orom_ver_info(hw, IXGBE_INACTIVE_FLASH_BANK, orom); +} + +/** + * ixgbe_get_nvm_ver_info - Read NVM version information + * @hw: pointer to the HW struct + * @bank: whether to read from the active or inactive flash bank + * @nvm: pointer to NVM info structure + * + * Read the NVM EETRACK ID and map version of the main NVM image bank, filling + * in the nvm info structure. + * + * Return: the exit code of the operation. + */ +static int ixgbe_get_nvm_ver_info(struct ixgbe_hw *hw, + enum ixgbe_bank_select bank, + struct ixgbe_nvm_info *nvm) +{ + u16 eetrack_lo, eetrack_hi, ver; + int err; + + err = ixgbe_read_nvm_sr_copy(hw, bank, + IXGBE_E610_SR_NVM_DEV_STARTER_VER, &ver); + if (err) + return err; + + nvm->major = FIELD_GET(IXGBE_E610_NVM_VER_HI_MASK, ver); + nvm->minor = FIELD_GET(IXGBE_E610_NVM_VER_LO_MASK, ver); + + err = ixgbe_read_nvm_sr_copy(hw, bank, IXGBE_E610_SR_NVM_EETRACK_LO, + &eetrack_lo); + if (err) + return err; + + err = ixgbe_read_nvm_sr_copy(hw, bank, IXGBE_E610_SR_NVM_EETRACK_HI, + &eetrack_hi); + if (err) + return err; + + nvm->eetrack = (eetrack_hi << 16) | eetrack_lo; + + ixgbe_get_nvm_srev(hw, bank, &nvm->srev); + + return 0; +} + +/** + * ixgbe_get_inactive_nvm_ver - Read Option ROM version from the inactive bank + * @hw: pointer to the HW structure + * @nvm: storage for Option ROM version information + * + * Read the NVM EETRACK ID, Map version, and security revision of the + * inactive NVM bank. Used to access version data for a pending update that + * has not yet been activated. + * + * Return: the exit code of the operation. + */ +int ixgbe_get_inactive_nvm_ver(struct ixgbe_hw *hw, struct ixgbe_nvm_info *nvm) +{ + return ixgbe_get_nvm_ver_info(hw, IXGBE_INACTIVE_FLASH_BANK, nvm); +} + +/** + * ixgbe_get_active_nvm_ver - Read Option ROM version from the active bank + * @hw: pointer to the HW structure + * @nvm: storage for Option ROM version information + * + * Reads the NVM EETRACK ID, Map version, and security revision of the + * active NVM bank. + * + * Return: the exit code of the operation. + */ +static int ixgbe_get_active_nvm_ver(struct ixgbe_hw *hw, + struct ixgbe_nvm_info *nvm) +{ + return ixgbe_get_nvm_ver_info(hw, IXGBE_ACTIVE_FLASH_BANK, nvm); +} + +/** + * ixgbe_get_netlist_info - Read the netlist version information + * @hw: pointer to the HW struct + * @bank: whether to read from the active or inactive flash bank + * @netlist: pointer to netlist version info structure + * + * Get the netlist version information from the requested bank. Reads the Link + * Topology section to find the Netlist ID block and extract the relevant + * information into the netlist version structure. + * + * Return: the exit code of the operation. + */ +static int ixgbe_get_netlist_info(struct ixgbe_hw *hw, + enum ixgbe_bank_select bank, + struct ixgbe_netlist_info *netlist) +{ + u16 module_id, length, node_count, i; + u16 *id_blk; + int err; + + err = ixgbe_read_netlist_module(hw, bank, IXGBE_NETLIST_TYPE_OFFSET, + &module_id); + if (err) + return err; + + if (module_id != IXGBE_NETLIST_LINK_TOPO_MOD_ID) + return -EIO; + + err = ixgbe_read_netlist_module(hw, bank, IXGBE_LINK_TOPO_MODULE_LEN, + &length); + if (err) + return err; + + /* Sanity check that we have at least enough words to store the + * netlist ID block. + */ + if (length < IXGBE_NETLIST_ID_BLK_SIZE) + return -EIO; + + err = ixgbe_read_netlist_module(hw, bank, IXGBE_LINK_TOPO_NODE_COUNT, + &node_count); + if (err) + return err; + + node_count &= IXGBE_LINK_TOPO_NODE_COUNT_M; + + id_blk = kcalloc(IXGBE_NETLIST_ID_BLK_SIZE, sizeof(*id_blk), GFP_KERNEL); + if (!id_blk) + return -ENOMEM; + + /* Read out the entire Netlist ID Block at once. */ + err = ixgbe_read_flash_module(hw, bank, IXGBE_E610_SR_NETLIST_BANK_PTR, + IXGBE_NETLIST_ID_BLK_OFFSET(node_count) * + sizeof(*id_blk), (u8 *)id_blk, + IXGBE_NETLIST_ID_BLK_SIZE * + sizeof(*id_blk)); + if (err) + goto free_id_blk; + + for (i = 0; i < IXGBE_NETLIST_ID_BLK_SIZE; i++) + id_blk[i] = le16_to_cpu(((__le16 *)id_blk)[i]); + + netlist->major = id_blk[IXGBE_NETLIST_ID_BLK_MAJOR_VER_HIGH] << 16 | + id_blk[IXGBE_NETLIST_ID_BLK_MAJOR_VER_LOW]; + netlist->minor = id_blk[IXGBE_NETLIST_ID_BLK_MINOR_VER_HIGH] << 16 | + id_blk[IXGBE_NETLIST_ID_BLK_MINOR_VER_LOW]; + netlist->type = id_blk[IXGBE_NETLIST_ID_BLK_TYPE_HIGH] << 16 | + id_blk[IXGBE_NETLIST_ID_BLK_TYPE_LOW]; + netlist->rev = id_blk[IXGBE_NETLIST_ID_BLK_REV_HIGH] << 16 | + id_blk[IXGBE_NETLIST_ID_BLK_REV_LOW]; + netlist->cust_ver = id_blk[IXGBE_NETLIST_ID_BLK_CUST_VER]; + /* Read the left most 4 bytes of SHA */ + netlist->hash = id_blk[IXGBE_NETLIST_ID_BLK_SHA_HASH_WORD(15)] << 16 | + id_blk[IXGBE_NETLIST_ID_BLK_SHA_HASH_WORD(14)]; + +free_id_blk: + kfree(id_blk); + return err; +} + +/** + * ixgbe_get_inactive_netlist_ver - Read netlist version from the inactive bank + * @hw: pointer to the HW struct + * @netlist: pointer to netlist version info structure + * + * Read the netlist version data from the inactive netlist bank. Used to + * extract version data of a pending flash update in order to display the + * version data. + * + * Return: the exit code of the operation. + */ +int ixgbe_get_inactive_netlist_ver(struct ixgbe_hw *hw, + struct ixgbe_netlist_info *netlist) +{ + return ixgbe_get_netlist_info(hw, IXGBE_INACTIVE_FLASH_BANK, netlist); +} + +/** + * ixgbe_get_flash_data - get flash data + * @hw: pointer to the HW struct + * + * Read and populate flash data such as Shadow RAM size, + * max_timeout and blank_nvm_mode + * + * Return: the exit code of the operation. + */ +int ixgbe_get_flash_data(struct ixgbe_hw *hw) +{ + struct ixgbe_flash_info *flash = &hw->flash; + u32 fla, gens_stat; + u8 sr_size; + int err; + + /* The SR size is stored regardless of the NVM programming mode + * as the blank mode may be used in the factory line. + */ + gens_stat = IXGBE_READ_REG(hw, GLNVM_GENS); + sr_size = FIELD_GET(GLNVM_GENS_SR_SIZE_M, gens_stat); + + /* Switching to words (sr_size contains power of 2) */ + flash->sr_words = BIT(sr_size) * (SZ_1K / sizeof(u16)); + + /* Check if we are in the normal or blank NVM programming mode */ + fla = IXGBE_READ_REG(hw, IXGBE_GLNVM_FLA); + if (fla & IXGBE_GLNVM_FLA_LOCKED_M) { + flash->blank_nvm_mode = false; + } else { + flash->blank_nvm_mode = true; + return -EIO; + } + + err = ixgbe_discover_flash_size(hw); + if (err) + return err; + + err = ixgbe_determine_active_flash_banks(hw); + if (err) + return err; + + err = ixgbe_get_nvm_ver_info(hw, IXGBE_ACTIVE_FLASH_BANK, + &flash->nvm); + if (err) + return err; + + err = ixgbe_get_orom_ver_info(hw, IXGBE_ACTIVE_FLASH_BANK, + &flash->orom); + if (err) + return err; + + err = ixgbe_get_netlist_info(hw, IXGBE_ACTIVE_FLASH_BANK, + &flash->netlist); + return err; +} + +/** + * ixgbe_aci_nvm_update_empr - update NVM using EMPR + * @hw: pointer to the HW struct + * + * Force EMP reset using ACI command (0x0709). This command allows SW to + * request an EMPR to activate new FW. + * + * Return: the exit code of the operation. + */ +int ixgbe_aci_nvm_update_empr(struct ixgbe_hw *hw) +{ + struct ixgbe_aci_desc desc; + + ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_nvm_update_empr); + + return ixgbe_aci_send_cmd(hw, &desc, NULL, 0); +} + +/* ixgbe_nvm_set_pkg_data - NVM set package data + * @hw: pointer to the HW struct + * @del_pkg_data_flag: If is set then the current pkg_data store by FW + * is deleted. + * If bit is set to 1, then buffer should be size 0. + * @data: pointer to buffer + * @length: length of the buffer + * + * Set package data using ACI command (0x070A). + * This command is equivalent to the reception of + * a PLDM FW Update GetPackageData cmd. This command should be sent + * as part of the NVM update as the first cmd in the flow. + * + * Return: the exit code of the operation. + */ +int ixgbe_nvm_set_pkg_data(struct ixgbe_hw *hw, bool del_pkg_data_flag, + u8 *data, u16 length) +{ + struct ixgbe_aci_cmd_nvm_pkg_data *cmd; + struct ixgbe_aci_desc desc; + + if (length != 0 && !data) + return -EINVAL; + + cmd = &desc.params.pkg_data; + + ixgbe_fill_dflt_direct_cmd_desc(&desc, ixgbe_aci_opc_nvm_pkg_data); + desc.flags |= cpu_to_le16(IXGBE_ACI_FLAG_RD); + + if (del_pkg_data_flag) + cmd->cmd_flags |= IXGBE_ACI_NVM_PKG_DELETE; + + return ixgbe_aci_send_cmd(hw, &desc, data, length); +} + +/* ixgbe_nvm_pass_component_tbl - NVM pass component table + * @hw: pointer to the HW struct + * @data: pointer to buffer + * @length: length of the buffer + * @transfer_flag: parameter for determining stage of the update + * @comp_response: a pointer to the response from the 0x070B ACI. + * @comp_response_code: a pointer to the response code from the 0x070B ACI. + * + * Pass component table using ACI command (0x070B). This command is equivalent + * to the reception of a PLDM FW Update PassComponentTable cmd. + * This command should be sent once per component. It can be only sent after + * Set Package Data cmd and before actual update. FW will assume these + * commands are going to be sent until the TransferFlag is set to End or + * StartAndEnd. + * + * Return: the exit code of the operation. + */ +int ixgbe_nvm_pass_component_tbl(struct ixgbe_hw *hw, u8 *data, u16 length, + u8 transfer_flag, u8 *comp_response, + u8 *comp_response_code) +{ + struct ixgbe_aci_cmd_nvm_pass_comp_tbl *cmd; + struct ixgbe_aci_desc desc; + int err; + + if (!data || !comp_response || !comp_response_code) + return -EINVAL; + + cmd = &desc.params.pass_comp_tbl; + + ixgbe_fill_dflt_direct_cmd_desc(&desc, + ixgbe_aci_opc_nvm_pass_component_tbl); + desc.flags |= cpu_to_le16(IXGBE_ACI_FLAG_RD); + + cmd->transfer_flag = transfer_flag; + err = ixgbe_aci_send_cmd(hw, &desc, data, length); + if (!err) { + *comp_response = cmd->component_response; + *comp_response_code = cmd->component_response_code; + } + + return err; +} + +/** * ixgbe_read_sr_word_aci - Reads Shadow RAM via ACI * @hw: pointer to the HW structure * @offset: offset of the Shadow RAM word to read (0x000000 - 0x001FFF) @@ -2485,7 +3665,7 @@ int ixgbe_validate_eeprom_checksum_e610(struct ixgbe_hw *hw, u16 *checksum_val) if (err) return err; - err = ixgbe_read_sr_word_aci(hw, E610_SR_SW_CHECKSUM_WORD, + err = ixgbe_read_sr_word_aci(hw, IXGBE_E610_SR_SW_CHECKSUM_WORD, &tmp_checksum); ixgbe_release_nvm(hw); @@ -2580,9 +3760,129 @@ reset_hw_out: return err; } +/** + * ixgbe_get_pfa_module_tlv - Read sub module TLV from NVM PFA + * @hw: pointer to hardware structure + * @module_tlv: pointer to module TLV to return + * @module_tlv_len: pointer to module TLV length to return + * @module_type: module type requested + * + * Find the requested sub module TLV type from the Preserved Field + * Area (PFA) and returns the TLV pointer and length. The caller can + * use these to read the variable length TLV value. + * + * Return: the exit code of the operation. + */ +static int ixgbe_get_pfa_module_tlv(struct ixgbe_hw *hw, u16 *module_tlv, + u16 *module_tlv_len, u16 module_type) +{ + u16 pfa_len, pfa_ptr, pfa_end_ptr; + u16 next_tlv; + int err; + + err = ixgbe_read_ee_aci_e610(hw, IXGBE_E610_SR_PFA_PTR, &pfa_ptr); + if (err) + return err; + + err = ixgbe_read_ee_aci_e610(hw, pfa_ptr, &pfa_len); + if (err) + return err; + + /* Starting with first TLV after PFA length, iterate through the list + * of TLVs to find the requested one. + */ + next_tlv = pfa_ptr + 1; + pfa_end_ptr = pfa_ptr + pfa_len; + while (next_tlv < pfa_end_ptr) { + u16 tlv_sub_module_type, tlv_len; + + /* Read TLV type */ + err = ixgbe_read_ee_aci_e610(hw, next_tlv, + &tlv_sub_module_type); + if (err) + break; + + /* Read TLV length */ + err = ixgbe_read_ee_aci_e610(hw, next_tlv + 1, &tlv_len); + if (err) + break; + + if (tlv_sub_module_type == module_type) { + if (tlv_len) { + *module_tlv = next_tlv; + *module_tlv_len = tlv_len; + return 0; + } + return -EIO; + } + /* Check next TLV, i.e. current TLV pointer + length + 2 words + * (for current TLV's type and length). + */ + next_tlv = next_tlv + tlv_len + 2; + } + /* Module does not exist */ + return -ENODATA; +} + +/** + * ixgbe_read_pba_string_e610 - Read PBA string from NVM + * @hw: pointer to hardware structure + * @pba_num: stores the part number string from the NVM + * @pba_num_size: part number string buffer length + * + * Read the part number string from the NVM. + * + * Return: the exit code of the operation. + */ +static int ixgbe_read_pba_string_e610(struct ixgbe_hw *hw, u8 *pba_num, + u32 pba_num_size) +{ + u16 pba_tlv, pba_tlv_len; + u16 pba_word, pba_size; + int err; + + *pba_num = '\0'; + + err = ixgbe_get_pfa_module_tlv(hw, &pba_tlv, &pba_tlv_len, + IXGBE_E610_SR_PBA_BLOCK_PTR); + if (err) + return err; + + /* pba_size is the next word */ + err = ixgbe_read_ee_aci_e610(hw, (pba_tlv + 2), &pba_size); + if (err) + return err; + + if (pba_tlv_len < pba_size) + return -EINVAL; + + /* Subtract one to get PBA word count (PBA Size word is included in + * total size). + */ + pba_size--; + + if (pba_num_size < (((u32)pba_size * 2) + 1)) + return -EINVAL; + + for (u16 i = 0; i < pba_size; i++) { + err = ixgbe_read_ee_aci_e610(hw, (pba_tlv + 2 + 1) + i, + &pba_word); + if (err) + return err; + + pba_num[(i * 2)] = FIELD_GET(IXGBE_E610_SR_PBA_BLOCK_MASK, + pba_word); + pba_num[(i * 2) + 1] = pba_word & 0xFF; + } + + pba_num[(pba_size * 2)] = '\0'; + + return err; +} + static const struct ixgbe_mac_operations mac_ops_e610 = { .init_hw = ixgbe_init_hw_generic, - .start_hw = ixgbe_start_hw_X540, + .start_hw = ixgbe_start_hw_e610, .clear_hw_cntrs = ixgbe_clear_hw_cntrs_generic, .enable_rx_dma = ixgbe_enable_rx_dma_generic, .get_mac_addr = ixgbe_get_mac_addr_generic, @@ -2621,8 +3921,12 @@ static const struct ixgbe_mac_operations mac_ops_e610 = { .led_off = ixgbe_led_off_generic, .init_led_link_act = ixgbe_init_led_link_act_generic, .reset_hw = ixgbe_reset_hw_e610, + .get_fw_ver = ixgbe_aci_get_fw_ver, .get_media_type = ixgbe_get_media_type_e610, .setup_link = ixgbe_setup_link_e610, + .fw_recovery_mode = ixgbe_fw_recovery_mode_e610, + .fw_rollback_mode = ixgbe_fw_rollback_mode_e610, + .get_nvm_ver = ixgbe_get_active_nvm_ver, .get_link_capabilities = ixgbe_get_link_capabilities_e610, .get_bus_info = ixgbe_get_bus_info_generic, .acquire_swfw_sync = ixgbe_acquire_swfw_sync_X540, @@ -2647,6 +3951,8 @@ static const struct ixgbe_eeprom_operations eeprom_ops_e610 = { .read = ixgbe_read_ee_aci_e610, .read_buffer = ixgbe_read_ee_aci_buffer_e610, .validate_checksum = ixgbe_validate_eeprom_checksum_e610, + .read_pba_string = ixgbe_read_pba_string_e610, + .init_params = ixgbe_init_eeprom_params_e610, }; const struct ixgbe_info ixgbe_e610_info = { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h index ba8c06b73810..30bc1f1b2549 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_e610.h @@ -67,6 +67,11 @@ int ixgbe_aci_read_nvm(struct ixgbe_hw *hw, u16 module_typeid, u32 offset, u16 length, void *data, bool last_command, bool read_shadow_ram); int ixgbe_nvm_validate_checksum(struct ixgbe_hw *hw); +int ixgbe_get_inactive_orom_ver(struct ixgbe_hw *hw, + struct ixgbe_orom_info *orom); +int ixgbe_get_inactive_nvm_ver(struct ixgbe_hw *hw, struct ixgbe_nvm_info *nvm); +int ixgbe_get_inactive_netlist_ver(struct ixgbe_hw *hw, + struct ixgbe_netlist_info *netlist); int ixgbe_read_sr_word_aci(struct ixgbe_hw *hw, u16 offset, u16 *data); int ixgbe_read_flat_nvm(struct ixgbe_hw *hw, u32 offset, u32 *length, u8 *data, bool read_shadow_ram); @@ -77,5 +82,18 @@ int ixgbe_read_ee_aci_buffer_e610(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data); int ixgbe_validate_eeprom_checksum_e610(struct ixgbe_hw *hw, u16 *checksum_val); int ixgbe_reset_hw_e610(struct ixgbe_hw *hw); +int ixgbe_get_flash_data(struct ixgbe_hw *hw); +int ixgbe_aci_nvm_update_empr(struct ixgbe_hw *hw); +int ixgbe_nvm_set_pkg_data(struct ixgbe_hw *hw, bool del_pkg_data_flag, + u8 *data, u16 length); +int ixgbe_nvm_pass_component_tbl(struct ixgbe_hw *hw, u8 *data, u16 length, + u8 transfer_flag, u8 *comp_response, + u8 *comp_response_code); +int ixgbe_aci_erase_nvm(struct ixgbe_hw *hw, u16 module_typeid); +int ixgbe_aci_update_nvm(struct ixgbe_hw *hw, u16 module_typeid, + u32 offset, u16 length, void *data, + bool last_command, u8 command_flags); +int ixgbe_nvm_write_activate(struct ixgbe_hw *hw, u16 cmd_flags, + u8 *response_flags); #endif /* _IXGBE_E610_H_ */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index f03925c1f521..c86103eccc8a 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -213,7 +213,7 @@ static void ixgbe_set_advertising_10gtypes(struct ixgbe_hw *hw, static int ixgbe_get_link_ksettings(struct net_device *netdev, struct ethtool_link_ksettings *cmd) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; ixgbe_link_speed supported_link; bool autoneg = false; @@ -458,7 +458,7 @@ static int ixgbe_get_link_ksettings(struct net_device *netdev, static int ixgbe_set_link_ksettings(struct net_device *netdev, const struct ethtool_link_ksettings *cmd) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; u32 advertised, old; int err = 0; @@ -535,7 +535,7 @@ static int ixgbe_set_link_ksettings(struct net_device *netdev, static void ixgbe_get_pause_stats(struct net_device *netdev, struct ethtool_pause_stats *stats) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw_stats *hwstats = &adapter->stats; stats->tx_pause_frames = hwstats->lxontxc + hwstats->lxofftxc; @@ -545,7 +545,7 @@ static void ixgbe_get_pause_stats(struct net_device *netdev, static void ixgbe_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; if (ixgbe_device_supports_autoneg_fc(hw) && @@ -567,7 +567,7 @@ static void ixgbe_get_pauseparam(struct net_device *netdev, static int ixgbe_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; struct ixgbe_fc_info fc = hw->fc; @@ -606,13 +606,13 @@ static int ixgbe_set_pauseparam(struct net_device *netdev, static u32 ixgbe_get_msglevel(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); return adapter->msg_enable; } static void ixgbe_set_msglevel(struct net_device *netdev, u32 data) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); adapter->msg_enable = data; } @@ -627,7 +627,7 @@ static int ixgbe_get_regs_len(struct net_device *netdev) static void ixgbe_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; u32 *regs_buff = p; u8 i; @@ -994,14 +994,14 @@ static void ixgbe_get_regs(struct net_device *netdev, static int ixgbe_get_eeprom_len(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); return adapter->hw.eeprom.word_size * 2; } static int ixgbe_get_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, u8 *bytes) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; u16 *eeprom_buff; int first_word, last_word, eeprom_len; @@ -1037,7 +1037,7 @@ static int ixgbe_get_eeprom(struct net_device *netdev, static int ixgbe_set_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, u8 *bytes) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; u16 *eeprom_buff; void *ptr; @@ -1104,10 +1104,22 @@ err: return ret_val; } +void ixgbe_refresh_fw_version(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + + ixgbe_get_flash_data(hw); + ixgbe_set_fw_version_e610(adapter); +} + static void ixgbe_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); + + /* need to refresh info for e610 in case fw reloads in runtime */ + if (adapter->hw.mac.type == ixgbe_mac_e610) + ixgbe_refresh_fw_version(adapter); strscpy(drvinfo->driver, ixgbe_driver_name, sizeof(drvinfo->driver)); @@ -1161,7 +1173,7 @@ static void ixgbe_get_ringparam(struct net_device *netdev, struct kernel_ethtool_ringparam *kernel_ring, struct netlink_ext_ack *extack) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_ring *tx_ring = adapter->tx_ring[0]; struct ixgbe_ring *rx_ring = adapter->rx_ring[0]; @@ -1176,7 +1188,7 @@ static int ixgbe_set_ringparam(struct net_device *netdev, struct kernel_ethtool_ringparam *kernel_ring, struct netlink_ext_ack *extack) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_ring *temp_ring; int i, j, err = 0; u32 new_rx_count, new_tx_count; @@ -1336,7 +1348,7 @@ static int ixgbe_get_sset_count(struct net_device *netdev, int sset) static void ixgbe_get_ethtool_stats(struct net_device *netdev, struct ethtool_stats *stats, u64 *data) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct rtnl_link_stats64 temp; const struct rtnl_link_stats64 *net_stats; unsigned int start; @@ -1710,7 +1722,7 @@ static int ixgbe_eeprom_test(struct ixgbe_adapter *adapter, u64 *data) static irqreturn_t ixgbe_test_intr(int irq, void *data) { struct net_device *netdev = (struct net_device *) data; - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); adapter->test_icr |= IXGBE_READ_REG(&adapter->hw, IXGBE_EICR); @@ -2183,7 +2195,7 @@ out: static void ixgbe_diag_test(struct net_device *netdev, struct ethtool_test *eth_test, u64 *data) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); bool if_running = netif_running(netdev); if (ixgbe_removed(adapter->hw.hw_addr)) { @@ -2306,7 +2318,7 @@ static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter, static void ixgbe_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); wol->supported = WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | WAKE_MAGIC; @@ -2328,7 +2340,7 @@ static void ixgbe_get_wol(struct net_device *netdev, static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE | WAKE_FILTER)) @@ -2355,7 +2367,7 @@ static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) static int ixgbe_nway_reset(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if (netif_running(netdev)) ixgbe_reinit_locked(adapter); @@ -2366,7 +2378,7 @@ static int ixgbe_nway_reset(struct net_device *netdev) static int ixgbe_set_phys_id(struct net_device *netdev, enum ethtool_phys_id_state state) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; if (!hw->mac.ops.led_on || !hw->mac.ops.led_off) @@ -2399,7 +2411,7 @@ static int ixgbe_get_coalesce(struct net_device *netdev, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); /* only valid if in constant ITR mode */ if (adapter->rx_itr_setting <= 1) @@ -2455,7 +2467,7 @@ static int ixgbe_set_coalesce(struct net_device *netdev, struct kernel_ethtool_coalesce *kernel_coal, struct netlink_ext_ack *extack) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_q_vector *q_vector; int i; u16 tx_itr_param, rx_itr_param, tx_itr_prev; @@ -2681,7 +2693,7 @@ static int ixgbe_rss_indir_tbl_max(struct ixgbe_adapter *adapter) static int ixgbe_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, u32 *rule_locs) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); int ret = -EOPNOTSUPP; switch (cmd->cmd) { @@ -3069,7 +3081,7 @@ static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter, static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); int ret = -EOPNOTSUPP; switch (cmd->cmd) { @@ -3096,7 +3108,7 @@ static u32 ixgbe_get_rxfh_key_size(struct net_device *netdev) static u32 ixgbe_rss_indir_size(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); return ixgbe_rss_indir_tbl_entries(adapter); } @@ -3116,7 +3128,7 @@ static void ixgbe_get_reta(struct ixgbe_adapter *adapter, u32 *indir) static int ixgbe_get_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rxfh) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); rxfh->hfunc = ETH_RSS_HASH_TOP; @@ -3134,7 +3146,7 @@ static int ixgbe_set_rxfh(struct net_device *netdev, struct ethtool_rxfh_param *rxfh, struct netlink_ext_ack *extack) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); int i; u32 reta_entries = ixgbe_rss_indir_tbl_entries(adapter); @@ -3176,7 +3188,7 @@ static int ixgbe_set_rxfh(struct net_device *netdev, static int ixgbe_get_ts_info(struct net_device *dev, struct kernel_ethtool_ts_info *info) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); /* we always support timestamping disabled */ info->rx_filters = BIT(HWTSTAMP_FILTER_NONE); @@ -3252,7 +3264,7 @@ static unsigned int ixgbe_max_channels(struct ixgbe_adapter *adapter) static void ixgbe_get_channels(struct net_device *dev, struct ethtool_channels *ch) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); /* report maximum channels */ ch->max_combined = ixgbe_max_channels(adapter); @@ -3289,7 +3301,7 @@ static void ixgbe_get_channels(struct net_device *dev, static int ixgbe_set_channels(struct net_device *dev, struct ethtool_channels *ch) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); unsigned int count = ch->combined_count; u8 max_rss_indices = ixgbe_max_rss_indices(adapter); @@ -3327,7 +3339,7 @@ static int ixgbe_set_channels(struct net_device *dev, static int ixgbe_get_module_info(struct net_device *dev, struct ethtool_modinfo *modinfo) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_hw *hw = &adapter->hw; u8 sff8472_rev, addr_mode; bool page_swap = false; @@ -3373,7 +3385,7 @@ static int ixgbe_get_module_eeprom(struct net_device *dev, struct ethtool_eeprom *ee, u8 *data) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_hw *hw = &adapter->hw; int status = -EFAULT; u8 databyte = 0xFF; @@ -3469,7 +3481,7 @@ ixgbe_get_eee_fw(struct ixgbe_adapter *adapter, struct ethtool_keee *edata) static int ixgbe_get_eee(struct net_device *netdev, struct ethtool_keee *edata) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; if (!(adapter->flags2 & IXGBE_FLAG2_EEE_CAPABLE)) @@ -3483,7 +3495,7 @@ static int ixgbe_get_eee(struct net_device *netdev, struct ethtool_keee *edata) static int ixgbe_set_eee(struct net_device *netdev, struct ethtool_keee *edata) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; struct ethtool_keee eee_data; int ret_val; @@ -3538,7 +3550,7 @@ static int ixgbe_set_eee(struct net_device *netdev, struct ethtool_keee *edata) static u32 ixgbe_get_priv_flags(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); u32 priv_flags = 0; if (adapter->flags2 & IXGBE_FLAG2_RX_LEGACY) @@ -3555,7 +3567,7 @@ static u32 ixgbe_get_priv_flags(struct net_device *netdev) static int ixgbe_set_priv_flags(struct net_device *netdev, u32 priv_flags) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); unsigned int flags2 = adapter->flags2; unsigned int i; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c index 955dced844a9..7dcf6ecd157b 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c @@ -56,7 +56,7 @@ int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid) if (xid >= netdev->fcoe_ddp_xid) return 0; - adapter = netdev_priv(netdev); + adapter = ixgbe_from_netdev(netdev); fcoe = &adapter->fcoe; ddp = &fcoe->ddp[xid]; if (!ddp->udl) @@ -153,7 +153,7 @@ static int ixgbe_fcoe_ddp_setup(struct net_device *netdev, u16 xid, if (!netdev || !sgl) return 0; - adapter = netdev_priv(netdev); + adapter = ixgbe_from_netdev(netdev); if (xid >= netdev->fcoe_ddp_xid) { e_warn(drv, "xid=0x%x out-of-range\n", xid); return 0; @@ -834,7 +834,7 @@ static void ixgbe_fcoe_ddp_disable(struct ixgbe_adapter *adapter) */ int ixgbe_fcoe_enable(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_fcoe *fcoe = &adapter->fcoe; atomic_inc(&fcoe->refcnt); @@ -881,7 +881,7 @@ int ixgbe_fcoe_enable(struct net_device *netdev) */ int ixgbe_fcoe_disable(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if (!atomic_dec_and_test(&adapter->fcoe.refcnt)) return -EINVAL; @@ -927,7 +927,7 @@ int ixgbe_fcoe_disable(struct net_device *netdev) int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type) { u16 prefix = 0xffff; - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_mac_info *mac = &adapter->hw.mac; switch (type) { @@ -967,7 +967,7 @@ int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type) int ixgbe_fcoe_get_hbainfo(struct net_device *netdev, struct netdev_fcoe_hbainfo *info) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; u64 dsn; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.c new file mode 100644 index 000000000000..49d3b66add7e --- /dev/null +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.c @@ -0,0 +1,707 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright(c) 2025 Intel Corporation. */ + +#include <linux/crc32.h> +#include <linux/pldmfw.h> +#include <linux/uuid.h> + +#include "ixgbe.h" +#include "ixgbe_fw_update.h" + +struct ixgbe_fwu_priv { + struct pldmfw context; + + struct ixgbe_adapter *adapter; + struct netlink_ext_ack *extack; + + /* Track which NVM banks to activate at the end of the update */ + u8 activate_flags; + bool emp_reset_available; +}; + +/** + * ixgbe_send_package_data - Send record package data to firmware + * @context: PLDM fw update structure + * @data: pointer to the package data + * @length: length of the package data + * + * Send a copy of the package data associated with the PLDM record matching + * this device to the firmware. + * + * Note that this function sends an AdminQ command that will fail unless the + * NVM resource has been acquired. + * + * Return: zero on success, or a negative error code on failure. + */ +static int ixgbe_send_package_data(struct pldmfw *context, + const u8 *data, u16 length) +{ + struct ixgbe_fwu_priv *priv = container_of(context, + struct ixgbe_fwu_priv, + context); + struct ixgbe_adapter *adapter = priv->adapter; + struct ixgbe_hw *hw = &adapter->hw; + u8 *package_data; + int err; + + package_data = kmemdup(data, length, GFP_KERNEL); + if (!package_data) + return -ENOMEM; + + err = ixgbe_nvm_set_pkg_data(hw, false, package_data, length); + + kfree(package_data); + + return err; +} + +/** + * ixgbe_check_component_response - Report firmware response to a component + * @adapter: device private data structure + * @response: indicates whether this component can be updated + * @code: code indicating reason for response + * @extack: netlink extended ACK structure + * + * Check whether firmware indicates if this component can be updated. Report + * a suitable error message over the netlink extended ACK if the component + * cannot be updated. + * + * Return: 0 if the component can be updated, or -ECANCELED if the + * firmware indicates the component cannot be updated. + */ +static int ixgbe_check_component_response(struct ixgbe_adapter *adapter, + u8 response, u8 code, + struct netlink_ext_ack *extack) +{ + struct ixgbe_hw *hw = &adapter->hw; + + switch (response) { + case IXGBE_ACI_NVM_PASS_COMP_CAN_BE_UPDATED: + /* Firmware indicated this update is good to proceed. */ + return 0; + case IXGBE_ACI_NVM_PASS_COMP_CAN_MAY_BE_UPDATEABLE: + NL_SET_ERR_MSG_MOD(extack, + "Firmware recommends not updating, as it may result in a downgrade. Continuing anyways"); + return 0; + case IXGBE_ACI_NVM_PASS_COMP_CAN_NOT_BE_UPDATED: + NL_SET_ERR_MSG_MOD(extack, "Firmware has rejected updating."); + break; + case IXGBE_ACI_NVM_PASS_COMP_PARTIAL_CHECK: + if (hw->mac.ops.fw_recovery_mode && + hw->mac.ops.fw_recovery_mode(hw)) + return 0; + break; + } + + switch (code) { + case IXGBE_ACI_NVM_PASS_COMP_STAMP_IDENTICAL_CODE: + NL_SET_ERR_MSG_MOD(extack, + "Component comparison stamp is identical to running image"); + break; + case IXGBE_ACI_NVM_PASS_COMP_STAMP_LOWER: + NL_SET_ERR_MSG_MOD(extack, + "Component comparison stamp is lower than running image"); + break; + case IXGBE_ACI_NVM_PASS_COMP_INVALID_STAMP_CODE: + NL_SET_ERR_MSG_MOD(extack, + "Component comparison stamp is invalid"); + break; + case IXGBE_ACI_NVM_PASS_COMP_CONFLICT_CODE: + NL_SET_ERR_MSG_MOD(extack, + "Component table conflict occurred"); + break; + case IXGBE_ACI_NVM_PASS_COMP_PRE_REQ_NOT_MET_CODE: + NL_SET_ERR_MSG_MOD(extack, "Component pre-requisites not met"); + break; + case IXGBE_ACI_NVM_PASS_COMP_NOT_SUPPORTED_CODE: + NL_SET_ERR_MSG_MOD(extack, "Component not supported"); + break; + case IXGBE_ACI_NVM_PASS_COMP_CANNOT_DOWNGRADE_CODE: + NL_SET_ERR_MSG_MOD(extack, "Component cannot be downgraded"); + break; + case IXGBE_ACI_NVM_PASS_COMP_INCOMPLETE_IMAGE_CODE: + NL_SET_ERR_MSG_MOD(extack, "Incomplete component image"); + break; + case IXGBE_ACI_NVM_PASS_COMP_VER_STR_IDENTICAL_CODE: + NL_SET_ERR_MSG_MOD(extack, + "Component version is identical to running image"); + break; + case IXGBE_ACI_NVM_PASS_COMP_VER_STR_LOWER_CODE: + NL_SET_ERR_MSG_MOD(extack, + "Component version is lower than the running image"); + break; + default: + NL_SET_ERR_MSG_MOD(extack, + "Received unexpected response code from firmware"); + break; + } + + return -ECANCELED; +} + +/** + * ixgbe_send_component_table - Send PLDM component table to firmware + * @context: PLDM fw update structure + * @component: the component to process + * @transfer_flag: relative transfer order of this component + * + * Read relevant data from the component and forward it to the device + * firmware. Check the response to determine if the firmware indicates that + * the update can proceed. + * + * This function sends ACI commands related to the NVM, and assumes that + * the NVM resource has been acquired. + * + * Return: 0 on success, or a negative error code on failure. + */ +static int ixgbe_send_component_table(struct pldmfw *context, + struct pldmfw_component *component, + u8 transfer_flag) +{ + struct ixgbe_fwu_priv *priv = container_of(context, + struct ixgbe_fwu_priv, + context); + struct ixgbe_adapter *adapter = priv->adapter; + struct netlink_ext_ack *extack = priv->extack; + struct ixgbe_aci_cmd_nvm_comp_tbl *comp_tbl; + u8 comp_response, comp_response_code; + struct ixgbe_hw *hw = &adapter->hw; + size_t length; + int err; + + switch (component->identifier) { + case NVM_COMP_ID_OROM: + case NVM_COMP_ID_NVM: + case NVM_COMP_ID_NETLIST: + break; + default: + NL_SET_ERR_MSG_MOD(extack, + "Unable to update due to unknown firmware component"); + return -EOPNOTSUPP; + } + + length = struct_size(comp_tbl, cvs, component->version_len); + comp_tbl = kzalloc(length, GFP_KERNEL); + if (!comp_tbl) + return -ENOMEM; + + comp_tbl->comp_class = cpu_to_le16(component->classification); + comp_tbl->comp_id = cpu_to_le16(component->identifier); + comp_tbl->comp_class_idx = FWU_COMP_CLASS_IDX_NOT_USE; + comp_tbl->comp_cmp_stamp = cpu_to_le32(component->comparison_stamp); + comp_tbl->cvs_type = component->version_type; + comp_tbl->cvs_len = component->version_len; + + memcpy(comp_tbl->cvs, component->version_string, + component->version_len); + + err = ixgbe_nvm_pass_component_tbl(hw, (u8 *)comp_tbl, length, + transfer_flag, &comp_response, + &comp_response_code); + + kfree(comp_tbl); + + if (err) { + NL_SET_ERR_MSG_MOD(extack, + "Failed to transfer component table to firmware"); + return -EIO; + } + + return ixgbe_check_component_response(adapter, + comp_response, + comp_response_code, extack); +} + +/** + * ixgbe_write_one_nvm_block - Write an NVM block and await completion response + * @adapter: the PF data structure + * @module: the module to write to + * @offset: offset in bytes + * @block_size: size of the block to write, up to 4k + * @block: pointer to block of data to write + * @last_cmd: whether this is the last command + * @extack: netlink extended ACK structure + * + * Write a block of data to a flash module, and await for the completion + * response message from firmware. + * + * Note this function assumes the caller has acquired the NVM resource. + * + * On successful return, reset level indicates the device reset required to + * complete the update. + * + * 0 - IXGBE_ACI_NVM_POR_FLAG - A full power on is required + * 1 - IXGBE_ACI_NVM_PERST_FLAG - A cold PCIe reset is required + * 2 - IXGBE_ACI_NVM_EMPR_FLAG - An EMP reset is required + * + * Return: 0 on success, or a negative error code on failure. + */ +static int ixgbe_write_one_nvm_block(struct ixgbe_adapter *adapter, + u16 module, u32 offset, + u16 block_size, u8 *block, bool last_cmd, + struct netlink_ext_ack *extack) +{ + struct ixgbe_hw *hw = &adapter->hw; + + return ixgbe_aci_update_nvm(hw, module, offset, block_size, block, + last_cmd, 0); +} + +/** + * ixgbe_write_nvm_module - Write data to an NVM module + * @adapter: the PF driver structure + * @module: the module id to program + * @component: the name of the component being updated + * @image: buffer of image data to write to the NVM + * @length: length of the buffer + * @extack: netlink extended ACK structure + * + * Loop over the data for a given NVM module and program it in 4 Kb + * blocks. Notify devlink core of progress after each block is programmed. + * Loops over a block of data and programs the NVM in 4k block chunks. + * + * Note this function assumes the caller has acquired the NVM resource. + * + * Return: 0 on success, or a negative error code on failure. + */ +static int ixgbe_write_nvm_module(struct ixgbe_adapter *adapter, u16 module, + const char *component, const u8 *image, + u32 length, + struct netlink_ext_ack *extack) +{ + struct devlink *devlink = adapter->devlink; + u32 offset = 0; + bool last_cmd; + u8 *block; + int err; + + devlink_flash_update_status_notify(devlink, "Flashing", + component, 0, length); + + block = kzalloc(IXGBE_ACI_MAX_BUFFER_SIZE, GFP_KERNEL); + if (!block) + return -ENOMEM; + + do { + u32 block_size; + + block_size = min_t(u32, IXGBE_ACI_MAX_BUFFER_SIZE, + length - offset); + last_cmd = !(offset + block_size < length); + + memcpy(block, image + offset, block_size); + + err = ixgbe_write_one_nvm_block(adapter, module, offset, + block_size, block, last_cmd, + extack); + if (err) + break; + + offset += block_size; + + devlink_flash_update_status_notify(devlink, "Flashing", + component, offset, length); + } while (!last_cmd); + + if (err) + devlink_flash_update_status_notify(devlink, "Flashing failed", + component, length, length); + else + devlink_flash_update_status_notify(devlink, "Flashing done", + component, length, length); + + kfree(block); + + return err; +} + +/* Length in seconds to wait before timing out when erasing a flash module. + * Yes, erasing really can take minutes to complete. + */ +#define IXGBE_FW_ERASE_TIMEOUT 300 + +/** + * ixgbe_erase_nvm_module - Erase an NVM module and await firmware completion + * @adapter: the PF data structure + * @module: the module to erase + * @component: name of the component being updated + * @extack: netlink extended ACK structure + * + * Erase the inactive NVM bank associated with this module, and await for + * a completion response message from firmware. + * + * Note this function assumes the caller has acquired the NVM resource. + * + * Return: 0 on success, or a negative error code on failure. + */ +static int ixgbe_erase_nvm_module(struct ixgbe_adapter *adapter, u16 module, + const char *component, + struct netlink_ext_ack *extack) +{ + struct devlink *devlink = adapter->devlink; + struct ixgbe_hw *hw = &adapter->hw; + int err; + + devlink_flash_update_timeout_notify(devlink, "Erasing", component, + IXGBE_FW_ERASE_TIMEOUT); + + err = ixgbe_aci_erase_nvm(hw, module); + if (err) + devlink_flash_update_status_notify(devlink, "Erasing failed", + component, 0, 0); + else + devlink_flash_update_status_notify(devlink, "Erasing done", + component, 0, 0); + + return err; +} + +/** + * ixgbe_switch_flash_banks - Tell firmware to switch NVM banks + * @adapter: Pointer to the PF data structure + * @activate_flags: flags used for the activation command + * @emp_reset_available: on return, indicates if EMP reset is available + * @extack: netlink extended ACK structure + * + * Notify firmware to activate the newly written flash banks, and wait for the + * firmware response. + * + * Return: 0 on success or an error code on failure. + */ +static int ixgbe_switch_flash_banks(struct ixgbe_adapter *adapter, + u8 activate_flags, + bool *emp_reset_available, + struct netlink_ext_ack *extack) +{ + struct ixgbe_hw *hw = &adapter->hw; + u8 response_flags; + int err; + + err = ixgbe_nvm_write_activate(hw, activate_flags, &response_flags); + if (err) { + NL_SET_ERR_MSG_MOD(extack, + "Failed to switch active flash banks"); + return err; + } + + if (emp_reset_available) { + if (hw->dev_caps.common_cap.reset_restrict_support) + *emp_reset_available = + response_flags & IXGBE_ACI_NVM_EMPR_ENA; + else + *emp_reset_available = true; + } + + return 0; +} + +/** + * ixgbe_flash_component - Flash a component of the NVM + * @context: PLDM fw update structure + * @component: the component table to program + * + * Program the flash contents for a given component. First, determine the + * module id. Then, erase the secondary bank for this module. Finally, write + * the contents of the component to the NVM. + * + * Note this function assumes the caller has acquired the NVM resource. + * + * Return: 0 on success, or a negative error code on failure. + */ +static int ixgbe_flash_component(struct pldmfw *context, + struct pldmfw_component *component) +{ + struct ixgbe_fwu_priv *priv = container_of(context, + struct ixgbe_fwu_priv, + context); + struct netlink_ext_ack *extack = priv->extack; + struct ixgbe_adapter *adapter = priv->adapter; + const char *name; + u16 module; + int err; + u8 flag; + + switch (component->identifier) { + case NVM_COMP_ID_OROM: + module = IXGBE_E610_SR_1ST_OROM_BANK_PTR; + flag = IXGBE_ACI_NVM_ACTIV_SEL_OROM; + name = "fw.undi"; + break; + case NVM_COMP_ID_NVM: + module = IXGBE_E610_SR_1ST_NVM_BANK_PTR; + flag = IXGBE_ACI_NVM_ACTIV_SEL_NVM; + name = "fw.mgmt"; + break; + case NVM_COMP_ID_NETLIST: + module = IXGBE_E610_SR_NETLIST_BANK_PTR; + flag = IXGBE_ACI_NVM_ACTIV_SEL_NETLIST; + name = "fw.netlist"; + break; + + default: + return -EOPNOTSUPP; + } + + /* Mark this component for activating at the end. */ + priv->activate_flags |= flag; + + err = ixgbe_erase_nvm_module(adapter, module, name, extack); + if (err) + return err; + + return ixgbe_write_nvm_module(adapter, module, name, + component->component_data, + component->component_size, extack); +} + +/** + * ixgbe_finalize_update - Perform last steps to complete device update + * @context: PLDM fw update structure + * + * Called as the last step of the update process. Complete the update by + * telling the firmware to switch active banks, and perform a reset of + * configured. + * + * Return: 0 on success, or an error code on failure. + */ +static int ixgbe_finalize_update(struct pldmfw *context) +{ + struct ixgbe_fwu_priv *priv = container_of(context, + struct ixgbe_fwu_priv, + context); + struct ixgbe_adapter *adapter = priv->adapter; + struct netlink_ext_ack *extack = priv->extack; + struct devlink *devlink = adapter->devlink; + int err; + + /* Finally, notify firmware to activate the written NVM banks */ + err = ixgbe_switch_flash_banks(adapter, priv->activate_flags, + &priv->emp_reset_available, extack); + if (err) + return err; + + adapter->fw_emp_reset_disabled = !priv->emp_reset_available; + + if (!adapter->fw_emp_reset_disabled) + devlink_flash_update_status_notify(devlink, + "Suggested is to activate new firmware by devlink reload, if it doesn't work then a power cycle is required", + NULL, 0, 0); + + return 0; +} + +static const struct pldmfw_ops ixgbe_fwu_ops_e610 = { + .match_record = &pldmfw_op_pci_match_record, + .send_package_data = &ixgbe_send_package_data, + .send_component_table = &ixgbe_send_component_table, + .flash_component = &ixgbe_flash_component, + .finalize_update = &ixgbe_finalize_update, +}; + +/** + * ixgbe_get_pending_updates - Check if the component has a pending update + * @adapter: the PF driver structure + * @pending: on return, bitmap of updates pending + * @extack: Netlink extended ACK + * + * Check if the device has any pending updates on any flash components. + * + * Return: 0 on success, or a negative error code on failure. Update + * pending with the bitmap of pending updates. + */ +int ixgbe_get_pending_updates(struct ixgbe_adapter *adapter, u8 *pending, + struct netlink_ext_ack *extack) +{ + struct ixgbe_hw_dev_caps *dev_caps; + struct ixgbe_hw *hw = &adapter->hw; + int err; + + dev_caps = kzalloc(sizeof(*dev_caps), GFP_KERNEL); + if (!dev_caps) + return -ENOMEM; + + err = ixgbe_discover_dev_caps(hw, dev_caps); + if (err) { + NL_SET_ERR_MSG_MOD(extack, + "Unable to read device capabilities"); + kfree(dev_caps); + return -EIO; + } + + *pending = 0; + + if (dev_caps->common_cap.nvm_update_pending_nvm) + *pending |= IXGBE_ACI_NVM_ACTIV_SEL_NVM; + + if (dev_caps->common_cap.nvm_update_pending_orom) + *pending |= IXGBE_ACI_NVM_ACTIV_SEL_OROM; + + if (dev_caps->common_cap.nvm_update_pending_netlist) + *pending |= IXGBE_ACI_NVM_ACTIV_SEL_NETLIST; + + kfree(dev_caps); + + return 0; +} + +/** + * ixgbe_cancel_pending_update - Cancel any pending update for a component + * @adapter: the PF driver structure + * @component: if not NULL, the name of the component being updated + * @extack: Netlink extended ACK structure + * + * Cancel any pending update for the specified component. If component is + * NULL, all device updates will be canceled. + * + * Return: 0 on success, or a negative error code on failure. + */ +static int ixgbe_cancel_pending_update(struct ixgbe_adapter *adapter, + const char *component, + struct netlink_ext_ack *extack) +{ + struct devlink *devlink = adapter->devlink; + struct ixgbe_hw *hw = &adapter->hw; + u8 pending; + int err; + + err = ixgbe_get_pending_updates(adapter, &pending, extack); + if (err) + return err; + + /* If the flash_update request is for a specific component, ignore all + * of the other components. + */ + if (component) { + if (strcmp(component, "fw.mgmt") == 0) + pending &= IXGBE_ACI_NVM_ACTIV_SEL_NVM; + else if (strcmp(component, "fw.undi") == 0) + pending &= IXGBE_ACI_NVM_ACTIV_SEL_OROM; + else if (strcmp(component, "fw.netlist") == 0) + pending &= IXGBE_ACI_NVM_ACTIV_SEL_NETLIST; + else + return -EINVAL; + } + + /* There is no previous pending update, so this request may continue */ + if (!pending) + return 0; + + /* In order to allow overwriting a previous pending update, notify + * firmware to cancel that update by issuing the appropriate command. + */ + devlink_flash_update_status_notify(devlink, + "Canceling previous pending update", + component, 0, 0); + + err = ixgbe_acquire_nvm(hw, IXGBE_RES_WRITE); + if (err) { + NL_SET_ERR_MSG_MOD(extack, + "Failed to acquire device flash lock"); + return -EIO; + } + + pending |= IXGBE_ACI_NVM_REVERT_LAST_ACTIV; + err = ixgbe_switch_flash_banks(adapter, pending, NULL, extack); + + ixgbe_release_nvm(hw); + + return err; +} + +/** + * ixgbe_flash_pldm_image - Write a PLDM-formatted firmware image to the device + * @devlink: pointer to devlink associated with the device to update + * @params: devlink flash update parameters + * @extack: netlink extended ACK structure + * + * Parse the data for a given firmware file, verifying that it is a valid PLDM + * formatted image that matches this device. + * + * Extract the device record Package Data and Component Tables and send them + * to the firmware. Extract and write the flash data for each of the three + * main flash components, "fw.mgmt", "fw.undi", and "fw.netlist". Notify + * firmware once the data is written to the inactive banks. + * + * Return: 0 on success or a negative error code on failure. + */ +int ixgbe_flash_pldm_image(struct devlink *devlink, + struct devlink_flash_update_params *params, + struct netlink_ext_ack *extack) +{ + struct ixgbe_adapter *adapter = devlink_priv(devlink); + struct device *dev = &adapter->pdev->dev; + struct ixgbe_hw *hw = &adapter->hw; + struct ixgbe_fwu_priv priv; + u8 preservation; + int err; + + if (hw->mac.type != ixgbe_mac_e610) + return -EOPNOTSUPP; + + switch (params->overwrite_mask) { + case 0: + /* preserve all settings and identifiers */ + preservation = IXGBE_ACI_NVM_PRESERVE_ALL; + break; + case DEVLINK_FLASH_OVERWRITE_SETTINGS: + /* Overwrite settings, but preserve vital information such as + * device identifiers. + */ + preservation = IXGBE_ACI_NVM_PRESERVE_SELECTED; + break; + case (DEVLINK_FLASH_OVERWRITE_SETTINGS | + DEVLINK_FLASH_OVERWRITE_IDENTIFIERS): + /* overwrite both settings and identifiers, preserve nothing */ + preservation = IXGBE_ACI_NVM_NO_PRESERVATION; + break; + default: + NL_SET_ERR_MSG_MOD(extack, + "Requested overwrite mask is not supported"); + return -EOPNOTSUPP; + } + + /* Cannot get caps in recovery mode, so lack of nvm_unified_update bit + * cannot lead to error + */ + if (!hw->dev_caps.common_cap.nvm_unified_update && + (hw->mac.ops.fw_recovery_mode && + !hw->mac.ops.fw_recovery_mode(hw))) { + NL_SET_ERR_MSG_MOD(extack, + "Current firmware does not support unified update"); + return -EOPNOTSUPP; + } + + memset(&priv, 0, sizeof(priv)); + + priv.context.ops = &ixgbe_fwu_ops_e610; + priv.context.dev = dev; + priv.extack = extack; + priv.adapter = adapter; + priv.activate_flags = preservation; + + devlink_flash_update_status_notify(devlink, + "Preparing to flash", NULL, 0, 0); + + err = ixgbe_cancel_pending_update(adapter, NULL, extack); + if (err) + return err; + + err = ixgbe_acquire_nvm(hw, IXGBE_RES_WRITE); + if (err) { + NL_SET_ERR_MSG_MOD(extack, + "Failed to acquire device flash lock"); + return -EIO; + } + + err = pldmfw_flash_image(&priv.context, params->fw); + if (err == -ENOENT) { + NL_SET_ERR_MSG_MOD(extack, + "Firmware image has no record matching this device"); + } else if (err) { + NL_SET_ERR_MSG_MOD(extack, "Failed to flash PLDM image"); + } + + ixgbe_release_nvm(hw); + + return err; +} diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.h new file mode 100644 index 000000000000..abdd708c93df --- /dev/null +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fw_update.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2025 Intel Corporation. */ + +#ifndef _IXGBE_FW_UPDATE_H_ +#define _IXGBE_FW_UPDATE_H_ + +int ixgbe_flash_pldm_image(struct devlink *devlink, + struct devlink_flash_update_params *params, + struct netlink_ext_ack *extack); +int ixgbe_get_pending_updates(struct ixgbe_adapter *adapter, u8 *pending, + struct netlink_ext_ack *extack); +#endif diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c index 07ea1954a276..648a7c618cd1 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c @@ -478,7 +478,7 @@ static int ixgbe_ipsec_parse_proto_keys(struct xfrm_state *xs, static int ixgbe_ipsec_check_mgmt_ip(struct xfrm_state *xs) { struct net_device *dev = xs->xso.real_dev; - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_hw *hw = &adapter->hw; u32 mfval, manc, reg; int num_filters = 4; @@ -563,7 +563,7 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs, struct netlink_ext_ack *extack) { struct net_device *dev = xs->xso.real_dev; - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_ipsec *ipsec = adapter->ipsec; struct ixgbe_hw *hw = &adapter->hw; int checked, match, first; @@ -757,7 +757,7 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs, static void ixgbe_ipsec_del_sa(struct xfrm_state *xs) { struct net_device *dev = xs->xso.real_dev; - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_ipsec *ipsec = adapter->ipsec; struct ixgbe_hw *hw = &adapter->hw; u32 zerobuf[4] = {0, 0, 0, 0}; @@ -1052,7 +1052,7 @@ int ixgbe_ipsec_tx(struct ixgbe_ring *tx_ring, struct ixgbe_tx_buffer *first, struct ixgbe_ipsec_tx_data *itd) { - struct ixgbe_adapter *adapter = netdev_priv(tx_ring->netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(tx_ring->netdev); struct ixgbe_ipsec *ipsec = adapter->ipsec; struct xfrm_state *xs; struct sec_path *sp; @@ -1142,7 +1142,7 @@ void ixgbe_ipsec_rx(struct ixgbe_ring *rx_ring, union ixgbe_adv_rx_desc *rx_desc, struct sk_buff *skb) { - struct ixgbe_adapter *adapter = netdev_priv(rx_ring->netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(rx_ring->netdev); __le16 pkt_info = rx_desc->wb.lower.lo_dword.hs_rss.pkt_info; __le16 ipsec_pkt_types = cpu_to_le16(IXGBE_RXDADV_PKTTYPE_IPSEC_AH | IXGBE_RXDADV_PKTTYPE_IPSEC_ESP); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index a2718218963e..cdfafc477ee0 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -49,6 +49,7 @@ #include "ixgbe_sriov.h" #include "ixgbe_model.h" #include "ixgbe_txrx_common.h" +#include "devlink/devlink.h" char ixgbe_driver_name[] = "ixgbe"; static const char ixgbe_driver_string[] = @@ -1095,7 +1096,7 @@ static void ixgbe_tx_timeout_reset(struct ixgbe_adapter *adapter) static int ixgbe_tx_maxrate(struct net_device *netdev, int queue_index, u32 maxrate) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; u32 bcnrc_val = ixgbe_link_mbps(adapter); @@ -4678,7 +4679,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter) static int ixgbe_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; /* add VID to filter table */ @@ -4737,7 +4738,7 @@ void ixgbe_update_pf_promisc_vlvf(struct ixgbe_adapter *adapter, u32 vid) static int ixgbe_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; /* remove VID from filter table */ @@ -4962,7 +4963,7 @@ static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter) **/ static int ixgbe_write_mc_addr_list(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; if (!netif_running(netdev)) @@ -5138,7 +5139,7 @@ int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter, static int ixgbe_uc_sync(struct net_device *netdev, const unsigned char *addr) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); int ret; ret = ixgbe_add_mac_filter(adapter, addr, VMDQ_P(0)); @@ -5148,7 +5149,7 @@ static int ixgbe_uc_sync(struct net_device *netdev, const unsigned char *addr) static int ixgbe_uc_unsync(struct net_device *netdev, const unsigned char *addr) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); ixgbe_del_mac_filter(adapter, addr, VMDQ_P(0)); @@ -5166,7 +5167,7 @@ static int ixgbe_uc_unsync(struct net_device *netdev, const unsigned char *addr) **/ void ixgbe_set_rx_mode(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; u32 fctrl, vmolr = IXGBE_VMOLR_BAM | IXGBE_VMOLR_AUPE; netdev_features_t features = netdev->features; @@ -5268,7 +5269,7 @@ static void ixgbe_napi_disable_all(struct ixgbe_adapter *adapter) static int ixgbe_udp_tunnel_sync(struct net_device *dev, unsigned int table) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_hw *hw = &adapter->hw; struct udp_tunnel_info ti; @@ -6600,7 +6601,7 @@ static void ixgbe_set_eee_capable(struct ixgbe_adapter *adapter) **/ static void ixgbe_tx_timeout(struct net_device *netdev, unsigned int __always_unused txqueue) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); /* Do the reset outside of interrupt context */ ixgbe_tx_timeout_reset(adapter); @@ -6849,7 +6850,7 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter, adapter->tx_work_limit = IXGBE_DEFAULT_TX_WORK; /* initialize eeprom parameters */ - if (ixgbe_init_eeprom_params_generic(hw)) { + if (hw->eeprom.ops.init_params(hw)) { e_dev_err("EEPROM initialization failed\n"); return -EIO; } @@ -7165,7 +7166,7 @@ static int ixgbe_max_xdp_frame_size(struct ixgbe_adapter *adapter) **/ static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if (ixgbe_enabled_xdp_adapter(adapter)) { int new_frame_size = new_mtu + IXGBE_PKT_HDR_PAD; @@ -7212,7 +7213,7 @@ static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu) **/ int ixgbe_open(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; int err, queues; @@ -7316,7 +7317,7 @@ static void ixgbe_close_suspend(struct ixgbe_adapter *adapter) **/ int ixgbe_close(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); ixgbe_ptp_stop(adapter); @@ -8364,6 +8365,34 @@ static void ixgbe_reset_subtask(struct ixgbe_adapter *adapter) rtnl_unlock(); } +static int ixgbe_check_fw_api_mismatch(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + + if (hw->mac.type != ixgbe_mac_e610) + return 0; + + if (hw->mac.ops.get_fw_ver && hw->mac.ops.get_fw_ver(hw)) + return 0; + + if (hw->api_maj_ver > IXGBE_FW_API_VER_MAJOR) { + e_dev_err("The driver for the device stopped because the NVM image is newer than expected. You must install the most recent version of the network driver.\n"); + + adapter->flags2 |= IXGBE_FLAG2_API_MISMATCH; + return -EOPNOTSUPP; + } else if (hw->api_maj_ver == IXGBE_FW_API_VER_MAJOR && + hw->api_min_ver > IXGBE_FW_API_VER_MINOR + IXGBE_FW_API_VER_DIFF_ALLOWED) { + e_dev_info("The driver for the device detected a newer version of the NVM image than expected. Please install the most recent version of the network driver.\n"); + adapter->flags2 |= IXGBE_FLAG2_API_MISMATCH; + } else if (hw->api_maj_ver < IXGBE_FW_API_VER_MAJOR || + hw->api_min_ver < IXGBE_FW_API_VER_MINOR - IXGBE_FW_API_VER_DIFF_ALLOWED) { + e_dev_info("The driver for the device detected an older version of the NVM image than expected. Please update the NVM image.\n"); + adapter->flags2 |= IXGBE_FLAG2_API_MISMATCH; + } + + return 0; +} + /** * ixgbe_check_fw_error - Check firmware for errors * @adapter: the adapter private structure @@ -8374,12 +8403,14 @@ static bool ixgbe_check_fw_error(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; u32 fwsm; + int err; /* read fwsm.ext_err_ind register and log errors */ fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM(hw)); + /* skip if E610's FW is reloading, warning in that case may be misleading */ if (fwsm & IXGBE_FWSM_EXT_ERR_IND_MASK || - !(fwsm & IXGBE_FWSM_FW_VAL_BIT)) + (!(fwsm & IXGBE_FWSM_FW_VAL_BIT) && !(hw->mac.type == ixgbe_mac_e610))) e_dev_warn("Warning firmware error detected FWSM: 0x%08X\n", fwsm); @@ -8387,10 +8418,53 @@ static bool ixgbe_check_fw_error(struct ixgbe_adapter *adapter) e_dev_err("Firmware recovery mode detected. Limiting functionality. Refer to the Intel(R) Ethernet Adapters and Devices User Guide for details on firmware recovery mode.\n"); return true; } + if (!(adapter->flags2 & IXGBE_FLAG2_API_MISMATCH)) { + err = ixgbe_check_fw_api_mismatch(adapter); + if (err) + return true; + } + + /* return here if FW rollback mode has been already detected */ + if (adapter->flags2 & IXGBE_FLAG2_FW_ROLLBACK) + return false; + + if (hw->mac.ops.fw_rollback_mode && hw->mac.ops.fw_rollback_mode(hw)) { + struct ixgbe_nvm_info *nvm_info = &adapter->hw.flash.nvm; + char ver_buff[64] = ""; + + if (hw->mac.ops.get_fw_ver && hw->mac.ops.get_fw_ver(hw)) + goto no_version; + + if (hw->mac.ops.get_nvm_ver && + hw->mac.ops.get_nvm_ver(hw, nvm_info)) + goto no_version; + + snprintf(ver_buff, sizeof(ver_buff), + "Current version is NVM:%x.%x.%x, FW:%d.%d. ", + nvm_info->major, nvm_info->minor, nvm_info->eetrack, + hw->fw_maj_ver, hw->fw_maj_ver); +no_version: + e_dev_warn("Firmware rollback mode detected. %sDevice may exhibit limited functionality. Refer to the Intel(R) Ethernet Adapters and Devices User Guide for details on firmware rollback mode.", + ver_buff); + + adapter->flags2 |= IXGBE_FLAG2_FW_ROLLBACK; + } return false; } +static void ixgbe_recovery_service_task(struct work_struct *work) +{ + struct ixgbe_adapter *adapter = container_of(work, + struct ixgbe_adapter, + service_task); + + ixgbe_handle_fw_event(adapter); + ixgbe_service_event_complete(adapter); + + mod_timer(&adapter->service_timer, jiffies + msecs_to_jiffies(100)); +} + /** * ixgbe_service_task - manages and runs subtasks * @work: pointer to work_struct containing our data @@ -8410,8 +8484,13 @@ static void ixgbe_service_task(struct work_struct *work) return; } if (ixgbe_check_fw_error(adapter)) { - if (!test_bit(__IXGBE_DOWN, &adapter->state)) + if (!test_bit(__IXGBE_DOWN, &adapter->state)) { + if (adapter->mii_bus) { + mdiobus_unregister(adapter->mii_bus); + adapter->mii_bus = NULL; + } unregister_netdev(adapter->netdev); + } ixgbe_service_event_complete(adapter); return; } @@ -9001,7 +9080,7 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb, switch (vlan_get_protocol(skb)) { case htons(ETH_P_FCOE): case htons(ETH_P_FIP): - adapter = netdev_priv(dev); + adapter = ixgbe_from_netdev(dev); if (!sb_dev && (adapter->flags & IXGBE_FLAG_FCOE_ENABLED)) break; @@ -9260,7 +9339,7 @@ static netdev_tx_t __ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev, struct ixgbe_ring *ring) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_ring *tx_ring; /* @@ -9292,7 +9371,7 @@ static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb, **/ static int ixgbe_set_mac(struct net_device *netdev, void *p) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; struct sockaddr *addr = p; @@ -9310,7 +9389,7 @@ static int ixgbe_set_mac(struct net_device *netdev, void *p) static int ixgbe_mdio_read(struct net_device *netdev, int prtad, int devad, u16 addr) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; u16 value; int rc; @@ -9336,7 +9415,7 @@ ixgbe_mdio_read(struct net_device *netdev, int prtad, int devad, u16 addr) static int ixgbe_mdio_write(struct net_device *netdev, int prtad, int devad, u16 addr, u16 value) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; if (adapter->mii_bus) { @@ -9356,7 +9435,7 @@ static int ixgbe_mdio_write(struct net_device *netdev, int prtad, int devad, static int ixgbe_ioctl(struct net_device *netdev, struct ifreq *req, int cmd) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); switch (cmd) { case SIOCSHWTSTAMP: @@ -9382,7 +9461,7 @@ static int ixgbe_ioctl(struct net_device *netdev, struct ifreq *req, int cmd) static int ixgbe_add_sanmac_netdev(struct net_device *dev) { int err = 0; - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_hw *hw = &adapter->hw; if (is_valid_ether_addr(hw->mac.san_addr)) { @@ -9406,7 +9485,7 @@ static int ixgbe_add_sanmac_netdev(struct net_device *dev) static int ixgbe_del_sanmac_netdev(struct net_device *dev) { int err = 0; - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_mac_info *mac = &adapter->hw.mac; if (is_valid_ether_addr(mac->san_addr)) { @@ -9437,7 +9516,7 @@ static void ixgbe_get_ring_stats64(struct rtnl_link_stats64 *stats, static void ixgbe_get_stats64(struct net_device *netdev, struct rtnl_link_stats64 *stats) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); int i; rcu_read_lock(); @@ -9480,7 +9559,7 @@ static void ixgbe_get_stats64(struct net_device *netdev, static int ixgbe_ndo_get_vf_stats(struct net_device *netdev, int vf, struct ifla_vf_stats *vf_stats) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if (vf < 0 || vf >= adapter->num_vfs) return -EINVAL; @@ -9597,7 +9676,7 @@ static int ixgbe_reassign_macvlan_pool(struct net_device *vdev, static void ixgbe_defrag_macvlan_pools(struct net_device *dev) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct netdev_nested_priv priv = { .data = (void *)adapter, }; @@ -9618,7 +9697,7 @@ static void ixgbe_defrag_macvlan_pools(struct net_device *dev) */ int ixgbe_setup_tc(struct net_device *dev, u8 tc) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_hw *hw = &adapter->hw; /* Hardware supports up to 8 traffic classes */ @@ -10176,7 +10255,7 @@ static LIST_HEAD(ixgbe_block_cb_list); static int __ixgbe_setup_tc(struct net_device *dev, enum tc_setup_type type, void *type_data) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); switch (type) { case TC_SETUP_BLOCK: @@ -10204,7 +10283,7 @@ void ixgbe_sriov_reinit(struct ixgbe_adapter *adapter) #endif void ixgbe_do_reset(struct net_device *netdev) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if (netif_running(netdev)) ixgbe_reinit_locked(adapter); @@ -10215,7 +10294,7 @@ void ixgbe_do_reset(struct net_device *netdev) static netdev_features_t ixgbe_fix_features(struct net_device *netdev, netdev_features_t features) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); /* If Rx checksum is disabled, then RSC/LRO should also be disabled */ if (!(features & NETIF_F_RXCSUM)) @@ -10252,7 +10331,7 @@ static void ixgbe_reset_l2fw_offload(struct ixgbe_adapter *adapter) static int ixgbe_set_features(struct net_device *netdev, netdev_features_t features) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); netdev_features_t changed = netdev->features ^ features; bool need_reset = false; @@ -10328,7 +10407,7 @@ static int ixgbe_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], { /* guarantee we can provide a unique filter for the unicast address */ if (is_unicast_ether_addr(addr) || is_link_local_ether_addr(addr)) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); u16 pool = VMDQ_P(0); if (netdev_uc_count(dev) >= ixgbe_available_rars(adapter, pool)) @@ -10416,7 +10495,7 @@ static int ixgbe_ndo_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh, u16 flags, struct netlink_ext_ack *extack) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct nlattr *attr, *br_spec; int rem; @@ -10444,7 +10523,7 @@ static int ixgbe_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, struct net_device *dev, u32 filter_mask, int nlflags) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); if (!(adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)) return 0; @@ -10456,7 +10535,7 @@ static int ixgbe_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, static void *ixgbe_fwd_add(struct net_device *pdev, struct net_device *vdev) { - struct ixgbe_adapter *adapter = netdev_priv(pdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(pdev); struct ixgbe_fwd_adapter *accel; int tcs = adapter->hw_tcs ? : 1; int pool, err; @@ -10553,7 +10632,7 @@ static void *ixgbe_fwd_add(struct net_device *pdev, struct net_device *vdev) static void ixgbe_fwd_del(struct net_device *pdev, void *priv) { struct ixgbe_fwd_adapter *accel = priv; - struct ixgbe_adapter *adapter = netdev_priv(pdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(pdev); unsigned int rxbase = accel->rx_base_queue; unsigned int i; @@ -10631,7 +10710,7 @@ ixgbe_features_check(struct sk_buff *skb, struct net_device *dev, static int ixgbe_xdp_setup(struct net_device *dev, struct bpf_prog *prog) { int i, frame_size = dev->mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN; - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct bpf_prog *old_prog; bool need_reset; int num_queues; @@ -10703,7 +10782,7 @@ static int ixgbe_xdp_setup(struct net_device *dev, struct bpf_prog *prog) static int ixgbe_xdp(struct net_device *dev, struct netdev_bpf *xdp) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); switch (xdp->command) { case XDP_SETUP_PROG: @@ -10738,7 +10817,7 @@ void ixgbe_xdp_ring_update_tail_locked(struct ixgbe_ring *ring) static int ixgbe_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames, u32 flags) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_ring *ring; int nxmit = 0; int i; @@ -11146,7 +11225,7 @@ bool ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id, * format to display. The FW version is taken from the EEPROM/NVM. * */ -static void ixgbe_set_fw_version_e610(struct ixgbe_adapter *adapter) +void ixgbe_set_fw_version_e610(struct ixgbe_adapter *adapter) { struct ixgbe_orom_info *orom = &adapter->hw.flash.orom; struct ixgbe_nvm_info *nvm = &adapter->hw.flash.nvm; @@ -11197,6 +11276,65 @@ static void ixgbe_set_fw_version(struct ixgbe_adapter *adapter) } /** + * ixgbe_recovery_probe - Handle FW recovery mode during probe + * @adapter: the adapter private structure + * + * Perform limited driver initialization when FW error is detected. + * + * Return: 0 on successful probe for E610, -EIO if recovery mode is detected + * for non-E610 adapter, error status code on any other case. + */ +static int ixgbe_recovery_probe(struct ixgbe_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + struct pci_dev *pdev = adapter->pdev; + struct ixgbe_hw *hw = &adapter->hw; + bool disable_dev; + int err = -EIO; + + if (hw->mac.type != ixgbe_mac_e610) + goto clean_up_probe; + + ixgbe_get_hw_control(adapter); + mutex_init(&hw->aci.lock); + err = ixgbe_get_flash_data(&adapter->hw); + if (err) + goto shutdown_aci; + + timer_setup(&adapter->service_timer, ixgbe_service_timer, 0); + INIT_WORK(&adapter->service_task, ixgbe_recovery_service_task); + set_bit(__IXGBE_SERVICE_INITED, &adapter->state); + clear_bit(__IXGBE_SERVICE_SCHED, &adapter->state); + + if (hw->mac.ops.get_bus_info) + hw->mac.ops.get_bus_info(hw); + + pci_set_drvdata(pdev, adapter); + /* We are creating devlink interface so NIC can be managed, + * e.g. new NVM image loaded + */ + devl_lock(adapter->devlink); + ixgbe_devlink_register_port(adapter); + SET_NETDEV_DEVLINK_PORT(adapter->netdev, + &adapter->devlink_port); + devl_register(adapter->devlink); + devl_unlock(adapter->devlink); + + return 0; +shutdown_aci: + mutex_destroy(&adapter->hw.aci.lock); + ixgbe_release_hw_control(adapter); + devlink_free(adapter->devlink); +clean_up_probe: + disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state); + free_netdev(netdev); + pci_release_mem_regions(pdev); + if (disable_dev) + pci_disable_device(pdev); + return err; +} + +/** * ixgbe_probe - Device Initialization Routine * @pdev: PCI device information struct * @ent: entry in ixgbe_pci_tbl @@ -11210,6 +11348,7 @@ static void ixgbe_set_fw_version(struct ixgbe_adapter *adapter) static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct net_device *netdev; + struct ixgbe_netdevice_priv *netdev_priv_wrapper; struct ixgbe_adapter *adapter = NULL; struct ixgbe_hw *hw; const struct ixgbe_info *ii = ixgbe_info_tbl[ent->driver_data]; @@ -11263,7 +11402,13 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) indices = IXGBE_MAX_RSS_INDICES_X550; } - netdev = alloc_etherdev_mq(sizeof(struct ixgbe_adapter), indices); + adapter = ixgbe_allocate_devlink(&pdev->dev); + if (IS_ERR(adapter)) { + err = PTR_ERR(adapter); + goto err_devlink; + } + + netdev = alloc_etherdev_mq(sizeof(*netdev_priv_wrapper), indices); if (!netdev) { err = -ENOMEM; goto err_alloc_etherdev; @@ -11271,7 +11416,8 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) SET_NETDEV_DEV(netdev, &pdev->dev); - adapter = netdev_priv(netdev); + netdev_priv_wrapper = netdev_priv(netdev); + netdev_priv_wrapper->adapter = adapter; adapter->netdev = netdev; adapter->pdev = pdev; @@ -11326,10 +11472,21 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) goto err_sw_init; + /* Make sure the SWFW semaphore is in a valid state */ + if (hw->mac.ops.init_swfw_sync) + hw->mac.ops.init_swfw_sync(hw); + + if (ixgbe_check_fw_error(adapter)) + return ixgbe_recovery_probe(adapter); + if (adapter->hw.mac.type == ixgbe_mac_e610) { err = ixgbe_get_caps(&adapter->hw); if (err) dev_err(&pdev->dev, "ixgbe_get_caps failed %d\n", err); + + err = ixgbe_get_flash_data(&adapter->hw); + if (err) + goto err_sw_init; } if (adapter->hw.mac.type == ixgbe_mac_82599EB) @@ -11348,10 +11505,6 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) break; } - /* Make sure the SWFW semaphore is in a valid state */ - if (hw->mac.ops.init_swfw_sync) - hw->mac.ops.init_swfw_sync(hw); - /* Make it possible the adapter to be woken up via WOL */ switch (adapter->hw.mac.type) { case ixgbe_mac_82599EB: @@ -11504,11 +11657,6 @@ skip_sriov: if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) netdev->features |= NETIF_F_LRO; - if (ixgbe_check_fw_error(adapter)) { - err = -EIO; - goto err_sw_init; - } - /* make sure the EEPROM is good */ if (hw->eeprom.ops.validate_checksum(hw, NULL) < 0) { e_dev_err("The EEPROM Checksum Is Not Valid\n"); @@ -11591,7 +11739,7 @@ skip_sriov: if (expected_gts > 0) ixgbe_check_minimum_link(adapter, expected_gts); - err = ixgbe_read_pba_string_generic(hw, part_str, sizeof(part_str)); + err = hw->eeprom.ops.read_pba_string(hw, part_str, sizeof(part_str)); if (err) strscpy(part_str, "Unknown", sizeof(part_str)); if (ixgbe_is_sfp(hw) && hw->phy.sfp_type != ixgbe_sfp_type_not_present) @@ -11617,6 +11765,11 @@ skip_sriov: } strcpy(netdev->name, "eth%d"); pci_set_drvdata(pdev, adapter); + + devl_lock(adapter->devlink); + ixgbe_devlink_register_port(adapter); + SET_NETDEV_DEVLINK_PORT(adapter->netdev, &adapter->devlink_port); + err = register_netdev(netdev); if (err) goto err_register; @@ -11671,11 +11824,15 @@ skip_sriov: if (err) goto err_netdev; + devl_register(adapter->devlink); + devl_unlock(adapter->devlink); return 0; err_netdev: unregister_netdev(netdev); err_register: + devl_port_unregister(&adapter->devlink_port); + devl_unlock(adapter->devlink); ixgbe_release_hw_control(adapter); ixgbe_clear_interrupt_scheme(adapter); if (hw->mac.type == ixgbe_mac_e610) @@ -11692,7 +11849,9 @@ err_ioremap: disable_dev = !test_and_set_bit(__IXGBE_DISABLED, &adapter->state); free_netdev(netdev); err_alloc_etherdev: + devlink_free(adapter->devlink); pci_release_mem_regions(pdev); +err_devlink: err_pci_reg: err_dma: if (!adapter || disable_dev) @@ -11721,6 +11880,8 @@ static void ixgbe_remove(struct pci_dev *pdev) return; netdev = adapter->netdev; + devl_lock(adapter->devlink); + devl_unregister(adapter->devlink); ixgbe_dbg_adapter_exit(adapter); set_bit(__IXGBE_REMOVING, &adapter->state); @@ -11756,6 +11917,10 @@ static void ixgbe_remove(struct pci_dev *pdev) if (netdev->reg_state == NETREG_REGISTERED) unregister_netdev(netdev); + devl_port_unregister(&adapter->devlink_port); + devl_unlock(adapter->devlink); + devlink_free(adapter->devlink); + ixgbe_stop_ipsec_offload(adapter); ixgbe_clear_interrupt_scheme(adapter); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c index 0a03a8bb5f88..2d54828bdfbb 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c @@ -167,7 +167,7 @@ int ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val, bool lock) { u32 swfw_mask = hw->phy.phy_semaphore_mask; - int max_retry = 1; + int max_retry = 3; int retry = 0; u8 reg_high; u8 csum; @@ -2285,7 +2285,7 @@ static int ixgbe_write_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 data, bool lock) { u32 swfw_mask = hw->phy.phy_semaphore_mask; - u32 max_retry = 1; + u32 max_retry = 3; u32 retry = 0; int status; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index ccdce80edd14..0dbbd2befd4d 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -1418,7 +1418,7 @@ void ixgbe_set_all_vfs(struct ixgbe_adapter *adapter) int ixgbe_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); int retval; if (vf >= adapter->num_vfs) @@ -1526,7 +1526,7 @@ int ixgbe_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos, __be16 vlan_proto) { int err = 0; - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if ((vf >= adapter->num_vfs) || (vlan > 4095) || (qos > 7)) return -EINVAL; @@ -1644,7 +1644,7 @@ void ixgbe_check_vf_rate_limit(struct ixgbe_adapter *adapter) int ixgbe_ndo_set_vf_bw(struct net_device *netdev, int vf, int min_tx_rate, int max_tx_rate) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); int link_speed; /* verify VF is active */ @@ -1679,7 +1679,7 @@ int ixgbe_ndo_set_vf_bw(struct net_device *netdev, int vf, int min_tx_rate, int ixgbe_ndo_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); struct ixgbe_hw *hw = &adapter->hw; if (vf >= adapter->num_vfs) @@ -1757,7 +1757,7 @@ void ixgbe_set_vf_link_state(struct ixgbe_adapter *adapter, int vf, int state) **/ int ixgbe_ndo_set_vf_link_state(struct net_device *netdev, int vf, int state) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); int ret = 0; if (vf < 0 || vf >= adapter->num_vfs) { @@ -1794,7 +1794,7 @@ int ixgbe_ndo_set_vf_link_state(struct net_device *netdev, int vf, int state) int ixgbe_ndo_set_vf_rss_query_en(struct net_device *netdev, int vf, bool setting) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); /* This operation is currently supported only for 82599 and x540 * devices. @@ -1813,7 +1813,7 @@ int ixgbe_ndo_set_vf_rss_query_en(struct net_device *netdev, int vf, int ixgbe_ndo_set_vf_trust(struct net_device *netdev, int vf, bool setting) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if (vf >= adapter->num_vfs) return -EINVAL; @@ -1836,7 +1836,7 @@ int ixgbe_ndo_set_vf_trust(struct net_device *netdev, int vf, bool setting) int ixgbe_ndo_get_vf_config(struct net_device *netdev, int vf, struct ifla_vf_info *ivi) { - struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(netdev); if (vf >= adapter->num_vfs) return -EINVAL; ivi->vf = vf; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h index 5fdf32d79d82..892fa6c1f879 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h @@ -3446,6 +3446,8 @@ struct ixgbe_eeprom_operations { int (*validate_checksum)(struct ixgbe_hw *, u16 *); int (*update_checksum)(struct ixgbe_hw *); int (*calc_checksum)(struct ixgbe_hw *); + int (*read_pba_string)(struct ixgbe_hw *hw, u8 *pba_num, + u32 pba_num_size); }; struct ixgbe_mac_operations { @@ -3454,6 +3456,7 @@ struct ixgbe_mac_operations { int (*start_hw)(struct ixgbe_hw *); int (*clear_hw_cntrs)(struct ixgbe_hw *); enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *); + int (*get_fw_ver)(struct ixgbe_hw *hw); int (*get_mac_addr)(struct ixgbe_hw *, u8 *); int (*get_san_mac_addr)(struct ixgbe_hw *, u8 *); int (*get_device_caps)(struct ixgbe_hw *, u16 *); @@ -3522,6 +3525,8 @@ struct ixgbe_mac_operations { int (*get_thermal_sensor_data)(struct ixgbe_hw *); int (*init_thermal_sensor_thresh)(struct ixgbe_hw *hw); bool (*fw_recovery_mode)(struct ixgbe_hw *hw); + bool (*fw_rollback_mode)(struct ixgbe_hw *hw); + int (*get_nvm_ver)(struct ixgbe_hw *hw, struct ixgbe_nvm_info *nvm); void (*disable_rx)(struct ixgbe_hw *hw); void (*enable_rx)(struct ixgbe_hw *hw); void (*set_source_address_pruning)(struct ixgbe_hw *, bool, diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h index 617e07878e4f..bea94e5ccb73 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type_e610.h @@ -10,11 +10,75 @@ #define IXGBE_MAX_VSI 768 /* Checksum and Shadow RAM pointers */ -#define E610_SR_SW_CHECKSUM_WORD 0x3F +#define IXGBE_E610_SR_NVM_CTRL_WORD 0x00 +#define IXGBE_E610_SR_PBA_BLOCK_PTR 0x16 +#define IXGBE_E610_SR_PBA_BLOCK_MASK GENMASK(15, 8) +#define IXGBE_E610_SR_NVM_DEV_STARTER_VER 0x18 +#define IXGBE_E610_SR_NVM_EETRACK_LO 0x2D +#define IXGBE_E610_SR_NVM_EETRACK_HI 0x2E +#define IXGBE_E610_NVM_VER_LO_MASK GENMASK(7, 0) +#define IXGBE_E610_NVM_VER_HI_MASK GENMASK(15, 12) +#define IXGBE_E610_SR_SW_CHECKSUM_WORD 0x3F +#define IXGBE_E610_SR_PFA_PTR 0x40 +#define IXGBE_E610_SR_1ST_NVM_BANK_PTR 0x42 +#define IXGBE_E610_SR_NVM_BANK_SIZE 0x43 +#define IXGBE_E610_SR_1ST_OROM_BANK_PTR 0x44 +#define IXGBE_E610_SR_OROM_BANK_SIZE 0x45 +#define IXGBE_E610_SR_NETLIST_BANK_PTR 0x46 +#define IXGBE_E610_SR_NETLIST_BANK_SIZE 0x47 + +/* The OROM version topology */ +#define IXGBE_OROM_VER_PATCH_MASK GENMASK_ULL(7, 0) +#define IXGBE_OROM_VER_BUILD_MASK GENMASK_ULL(23, 8) +#define IXGBE_OROM_VER_MASK GENMASK_ULL(31, 24) + +/* CSS Header words */ +#define IXGBE_NVM_CSS_HDR_LEN_L 0x02 +#define IXGBE_NVM_CSS_HDR_LEN_H 0x03 +#define IXGBE_NVM_CSS_SREV_L 0x14 +#define IXGBE_NVM_CSS_SREV_H 0x15 + +#define IXGBE_HDR_LEN_ROUNDUP 32 + +/* Length of Authentication header section in words */ +#define IXGBE_NVM_AUTH_HEADER_LEN 0x08 /* Shadow RAM related */ #define IXGBE_SR_WORDS_IN_1KB 512 +/* The Netlist ID Block is located after all of the Link Topology nodes. */ +#define IXGBE_NETLIST_ID_BLK_SIZE 0x30 +#define IXGBE_NETLIST_ID_BLK_OFFSET(n) IXGBE_NETLIST_LINK_TOPO_OFFSET(0x0004 + 2 * (n)) + +/* netlist ID block field offsets (word offsets) */ +#define IXGBE_NETLIST_ID_BLK_MAJOR_VER_LOW 0x02 +#define IXGBE_NETLIST_ID_BLK_MAJOR_VER_HIGH 0x03 +#define IXGBE_NETLIST_ID_BLK_MINOR_VER_LOW 0x04 +#define IXGBE_NETLIST_ID_BLK_MINOR_VER_HIGH 0x05 +#define IXGBE_NETLIST_ID_BLK_TYPE_LOW 0x06 +#define IXGBE_NETLIST_ID_BLK_TYPE_HIGH 0x07 +#define IXGBE_NETLIST_ID_BLK_REV_LOW 0x08 +#define IXGBE_NETLIST_ID_BLK_REV_HIGH 0x09 +#define IXGBE_NETLIST_ID_BLK_SHA_HASH_WORD(n) (0x0A + (n)) +#define IXGBE_NETLIST_ID_BLK_CUST_VER 0x2F + +/* The Link Topology Netlist section is stored as a series of words. It is + * stored in the NVM as a TLV, with the first two words containing the type + * and length. + */ +#define IXGBE_NETLIST_LINK_TOPO_MOD_ID 0x011B +#define IXGBE_NETLIST_TYPE_OFFSET 0x0000 +#define IXGBE_NETLIST_LEN_OFFSET 0x0001 + +/* The Link Topology section follows the TLV header. When reading the netlist + * using ixgbe_read_netlist_module, we need to account for the 2-word TLV + * header. + */ +#define IXGBE_NETLIST_LINK_TOPO_OFFSET(n) ((n) + 2) +#define IXGBE_LINK_TOPO_MODULE_LEN IXGBE_NETLIST_LINK_TOPO_OFFSET(0x0000) +#define IXGBE_LINK_TOPO_NODE_COUNT IXGBE_NETLIST_LINK_TOPO_OFFSET(0x0001) +#define IXGBE_LINK_TOPO_NODE_COUNT_M GENMASK_ULL(9, 0) + /* Firmware Status Register (GL_FWSTS) */ #define GL_FWSTS 0x00083048 /* Reset Source: POR */ #define GL_FWSTS_EP_PF0 BIT(24) @@ -24,11 +88,23 @@ #define GLNVM_GENS 0x000B6100 /* Reset Source: POR */ #define GLNVM_GENS_SR_SIZE_M GENMASK(7, 5) +#define IXGBE_GL_MNG_FWSM 0x000B6134 /* Reset Source: POR */ +#define IXGBE_GL_MNG_FWSM_RECOVERY_M BIT(1) +#define IXGBE_GL_MNG_FWSM_ROLLBACK_M BIT(2) + /* Flash Access Register */ #define IXGBE_GLNVM_FLA 0x000B6108 /* Reset Source: POR */ #define IXGBE_GLNVM_FLA_LOCKED_S 6 #define IXGBE_GLNVM_FLA_LOCKED_M BIT(6) +/* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */ +#define IXGBE_SR_CTRL_WORD_1_M GENMASK(7, 6) +#define IXGBE_SR_CTRL_WORD_VALID BIT(0) +#define IXGBE_SR_CTRL_WORD_OROM_BANK BIT(3) +#define IXGBE_SR_CTRL_WORD_NETLIST_BANK BIT(4) +#define IXGBE_SR_CTRL_WORD_NVM_BANK BIT(5) +#define IXGBE_SR_NVM_PTR_4KB_UNITS BIT(15) + /* Admin Command Interface (ACI) registers */ #define IXGBE_PF_HIDA(_i) (0x00085000 + ((_i) * 4)) #define IXGBE_PF_HIDA_2(_i) (0x00085020 + ((_i) * 4)) @@ -40,6 +116,10 @@ #define IXGBE_PF_HICR_SV BIT(2) #define IXGBE_PF_HICR_EV BIT(3) +#define IXGBE_FW_API_VER_MAJOR 0x01 +#define IXGBE_FW_API_VER_MINOR 0x07 +#define IXGBE_FW_API_VER_DIFF_ALLOWED 0x02 + #define IXGBE_ACI_DESC_SIZE 32 #define IXGBE_ACI_DESC_SIZE_IN_DWORDS (IXGBE_ACI_DESC_SIZE / BYTES_PER_DWORD) @@ -761,6 +841,8 @@ struct ixgbe_aci_cmd_nvm { #define IXGBE_ACI_NVM_MAX_OFFSET 0xFFFFFF __le16 offset_low; u8 offset_high; /* For Write Activate offset_high is used as flags2 */ +#define IXGBE_ACI_NVM_OFFSET_HI_A_MASK GENMASK(15, 8) +#define IXGBE_ACI_NVM_OFFSET_HI_U_MASK GENMASK(23, 16) u8 cmd_flags; #define IXGBE_ACI_NVM_LAST_CMD BIT(0) #define IXGBE_ACI_NVM_PCIR_REQ BIT(0) /* Used by NVM Write reply */ @@ -776,6 +858,9 @@ struct ixgbe_aci_cmd_nvm { #define IXGBE_ACI_NVM_PERST_FLAG 1 #define IXGBE_ACI_NVM_EMPR_FLAG 2 #define IXGBE_ACI_NVM_EMPR_ENA BIT(0) /* Write Activate reply only */ +#define IXGBE_ACI_NVM_NO_PRESERVATION 0x0 +#define IXGBE_ACI_NVM_PRESERVE_SELECTED 0x6 + /* For Write Activate, several flags are sent as part of a separate * flags2 field using a separate byte. For simplicity of the software * interface, we pass the flags as a 16 bit value so these flags are @@ -805,6 +890,63 @@ struct ixgbe_aci_cmd_nvm_checksum { u8 rsvd2[12]; }; +/* Used for NVM Set Package Data command - 0x070A */ +struct ixgbe_aci_cmd_nvm_pkg_data { + u8 reserved[3]; + u8 cmd_flags; +#define IXGBE_ACI_NVM_PKG_DELETE BIT(0) /* used for command call */ + + u32 reserved1; + __le32 addr_high; + __le32 addr_low; +}; + +/* Used for Pass Component Table command - 0x070B */ +struct ixgbe_aci_cmd_nvm_pass_comp_tbl { + u8 component_response; /* Response only */ +#define IXGBE_ACI_NVM_PASS_COMP_CAN_BE_UPDATED 0x0 +#define IXGBE_ACI_NVM_PASS_COMP_CAN_MAY_BE_UPDATEABLE 0x1 +#define IXGBE_ACI_NVM_PASS_COMP_CAN_NOT_BE_UPDATED 0x2 +#define IXGBE_ACI_NVM_PASS_COMP_PARTIAL_CHECK 0x3 + u8 component_response_code; /* Response only */ +#define IXGBE_ACI_NVM_PASS_COMP_CAN_BE_UPDATED_CODE 0x0 +#define IXGBE_ACI_NVM_PASS_COMP_STAMP_IDENTICAL_CODE 0x1 +#define IXGBE_ACI_NVM_PASS_COMP_STAMP_LOWER 0x2 +#define IXGBE_ACI_NVM_PASS_COMP_INVALID_STAMP_CODE 0x3 +#define IXGBE_ACI_NVM_PASS_COMP_CONFLICT_CODE 0x4 +#define IXGBE_ACI_NVM_PASS_COMP_PRE_REQ_NOT_MET_CODE 0x5 +#define IXGBE_ACI_NVM_PASS_COMP_NOT_SUPPORTED_CODE 0x6 +#define IXGBE_ACI_NVM_PASS_COMP_CANNOT_DOWNGRADE_CODE 0x7 +#define IXGBE_ACI_NVM_PASS_COMP_INCOMPLETE_IMAGE_CODE 0x8 +#define IXGBE_ACI_NVM_PASS_COMP_VER_STR_IDENTICAL_CODE 0xA +#define IXGBE_ACI_NVM_PASS_COMP_VER_STR_LOWER_CODE 0xB + u8 reserved; + u8 transfer_flag; + __le32 reserved1; + __le32 addr_high; + __le32 addr_low; +}; + +struct ixgbe_aci_cmd_nvm_comp_tbl { + __le16 comp_class; +#define NVM_COMP_CLASS_ALL_FW 0x000A + + __le16 comp_id; +#define NVM_COMP_ID_OROM 0x5 +#define NVM_COMP_ID_NVM 0x6 +#define NVM_COMP_ID_NETLIST 0x8 + + u8 comp_class_idx; +#define FWU_COMP_CLASS_IDX_NOT_USE 0x0 + + __le32 comp_cmp_stamp; + u8 cvs_type; +#define NVM_CVS_TYPE_ASCII 0x1 + + u8 cvs_len; + u8 cvs[]; /* Component Version String */ +} __packed; + /** * struct ixgbe_aci_desc - Admin Command (AC) descriptor * @flags: IXGBE_ACI_FLAG_* flags @@ -848,6 +990,8 @@ struct ixgbe_aci_desc { struct ixgbe_aci_cmd_sff_eeprom read_write_sff_param; struct ixgbe_aci_cmd_nvm nvm; struct ixgbe_aci_cmd_nvm_checksum nvm_checksum; + struct ixgbe_aci_cmd_nvm_pkg_data pkg_data; + struct ixgbe_aci_cmd_nvm_pass_comp_tbl pass_comp_tbl; } params; }; @@ -984,6 +1128,16 @@ struct ixgbe_hw_caps { #define IXGBE_EXT_TOPO_DEV_IMG_PROG_EN BIT(1) } __packed; +#define IXGBE_OROM_CIV_SIGNATURE "$CIV" + +struct ixgbe_orom_civd_info { + u8 signature[4]; /* Must match ASCII '$CIV' characters */ + u8 checksum; /* Simple modulo 256 sum of all structure bytes must equal 0 */ + __le32 combo_ver; /* Combo Image Version number */ + u8 combo_name_len; /* Length of the unicode combo image version string, max of 32 */ + __le16 combo_name[32]; /* Unicode string representing the Combo Image version */ +}; + /* Function specific capabilities */ struct ixgbe_hw_func_caps { u32 num_allocd_vfs; /* Number of allocated VFs */ @@ -1015,6 +1169,11 @@ struct ixgbe_aci_info { enum ixgbe_aci_err last_status; /* last status of sent admin command */ }; +enum ixgbe_bank_select { + IXGBE_ACTIVE_FLASH_BANK, + IXGBE_INACTIVE_FLASH_BANK, +}; + /* Option ROM version information */ struct ixgbe_orom_info { u8 major; /* Major version of OROM */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c index 1fc821fb351a..f1ab95aa8c83 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c @@ -894,6 +894,7 @@ static const struct ixgbe_eeprom_operations eeprom_ops_X540 = { .calc_checksum = &ixgbe_calc_eeprom_checksum_X540, .validate_checksum = &ixgbe_validate_eeprom_checksum_X540, .update_checksum = &ixgbe_update_eeprom_checksum_X540, + .read_pba_string = &ixgbe_read_pba_string_generic, }; static const struct ixgbe_phy_operations phy_ops_X540 = { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c index 277ceaf8a793..1d2acdb64f45 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c @@ -3959,6 +3959,7 @@ static const struct ixgbe_mac_operations mac_ops_x550em_a_fw = { .validate_checksum = &ixgbe_validate_eeprom_checksum_X550, \ .update_checksum = &ixgbe_update_eeprom_checksum_X550, \ .calc_checksum = &ixgbe_calc_eeprom_checksum_X550, \ + .read_pba_string = &ixgbe_read_pba_string_generic, \ static const struct ixgbe_eeprom_operations eeprom_ops_X550 = { X550_COMMON_EEP diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c index 3e3b471e53f0..ac58964b2f08 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c @@ -508,7 +508,7 @@ bool ixgbe_clean_xdp_tx_irq(struct ixgbe_q_vector *q_vector, int ixgbe_xsk_wakeup(struct net_device *dev, u32 qid, u32 flags) { - struct ixgbe_adapter *adapter = netdev_priv(dev); + struct ixgbe_adapter *adapter = ixgbe_from_netdev(dev); struct ixgbe_ring *ring; if (test_bit(__IXGBE_DOWN, &adapter->state)) |