diff options
Diffstat (limited to 'drivers/net/ethernet/intel')
61 files changed, 1784 insertions, 1355 deletions
diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig index d55638ad8704..767358b60507 100644 --- a/drivers/net/ethernet/intel/Kconfig +++ b/drivers/net/ethernet/intel/Kconfig @@ -368,6 +368,14 @@ config IGC To compile this driver as a module, choose M here. The module will be called igc. + +config IGC_LEDS + def_bool LEDS_TRIGGER_NETDEV + depends on IGC && LEDS_CLASS + help + Optional support for controlling the NIC LED's with the netdev + LED trigger. + config IDPF tristate "Intel(R) Infrastructure Data Path Function Support" depends on PCI_MSI diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index fc0f98ea6133..ff243ae71b78 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -2186,7 +2186,7 @@ static int e1000_get_rxnfc(struct net_device *netdev, } } -static int e1000e_get_eee(struct net_device *netdev, struct ethtool_eee *edata) +static int e1000e_get_eee(struct net_device *netdev, struct ethtool_keee *edata) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; @@ -2223,16 +2223,16 @@ static int e1000e_get_eee(struct net_device *netdev, struct ethtool_eee *edata) ret_val = e1000_read_emi_reg_locked(hw, cap_addr, &phy_data); if (ret_val) goto release; - edata->supported = mmd_eee_cap_to_ethtool_sup_t(phy_data); + edata->supported_u32 = mmd_eee_cap_to_ethtool_sup_t(phy_data); /* EEE Advertised */ - edata->advertised = mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert); + edata->advertised_u32 = mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert); /* EEE Link Partner Advertised */ ret_val = e1000_read_emi_reg_locked(hw, lpa_addr, &phy_data); if (ret_val) goto release; - edata->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(phy_data); + edata->lp_advertised_u32 = mmd_eee_adv_to_ethtool_adv_t(phy_data); /* EEE PCS Status */ ret_val = e1000_read_emi_reg_locked(hw, pcs_stat_addr, &phy_data); @@ -2262,11 +2262,11 @@ release: return ret_val; } -static int e1000e_set_eee(struct net_device *netdev, struct ethtool_eee *edata) +static int e1000e_set_eee(struct net_device *netdev, struct ethtool_keee *edata) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - struct ethtool_eee eee_curr; + struct ethtool_keee eee_curr; s32 ret_val; ret_val = e1000e_get_eee(netdev, &eee_curr); @@ -2283,12 +2283,12 @@ static int e1000e_set_eee(struct net_device *netdev, struct ethtool_eee *edata) return -EINVAL; } - if (edata->advertised & ~(ADVERTISE_100_FULL | ADVERTISE_1000_FULL)) { + if (edata->advertised_u32 & ~(ADVERTISE_100_FULL | ADVERTISE_1000_FULL)) { e_err("EEE advertisement supports only 100TX and/or 1000T full-duplex\n"); return -EINVAL; } - adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised); + adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised_u32); hw->dev_spec.ich8lan.eee_disable = !edata->eee_enabled; diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c index 9d88ed6105fd..8db1eb0c1768 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c @@ -1523,7 +1523,7 @@ void i40e_dcb_hw_rx_ets_bw_config(struct i40e_hw *hw, u8 *bw_share, reg = rd32(hw, I40E_PRTDCB_RETSTCC(i)); reg &= ~(I40E_PRTDCB_RETSTCC_BWSHARE_MASK | I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK | - I40E_PRTDCB_RETSTCC_ETSTC_SHIFT); + I40E_PRTDCB_RETSTCC_ETSTC_MASK); reg |= FIELD_PREP(I40E_PRTDCB_RETSTCC_BWSHARE_MASK, bw_share[i]); reg |= FIELD_PREP(I40E_PRTDCB_RETSTCC_UPINTC_MODE_MASK, diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index c841779713f6..1b5473358e1a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -5644,7 +5644,7 @@ static int i40e_get_module_eeprom(struct net_device *netdev, return 0; } -static int i40e_get_eee(struct net_device *netdev, struct ethtool_eee *edata) +static int i40e_get_eee(struct net_device *netdev, struct ethtool_keee *edata) { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_aq_get_phy_abilities_resp phy_cfg; @@ -5664,16 +5664,16 @@ static int i40e_get_eee(struct net_device *netdev, struct ethtool_eee *edata) if (phy_cfg.eee_capability == 0) return -EOPNOTSUPP; - edata->supported = SUPPORTED_Autoneg; - edata->lp_advertised = edata->supported; + edata->supported_u32 = SUPPORTED_Autoneg; + edata->lp_advertised_u32 = edata->supported_u32; /* Get current configuration */ status = i40e_aq_get_phy_capabilities(hw, false, false, &phy_cfg, NULL); if (status) return -EAGAIN; - edata->advertised = phy_cfg.eee_capability ? SUPPORTED_Autoneg : 0U; - edata->eee_enabled = !!edata->advertised; + edata->advertised_u32 = phy_cfg.eee_capability ? SUPPORTED_Autoneg : 0U; + edata->eee_enabled = !!edata->advertised_u32; edata->tx_lpi_enabled = pf->stats.tx_lpi_status; edata->eee_active = pf->stats.tx_lpi_status && pf->stats.rx_lpi_status; @@ -5682,7 +5682,7 @@ static int i40e_get_eee(struct net_device *netdev, struct ethtool_eee *edata) } static int i40e_is_eee_param_supported(struct net_device *netdev, - struct ethtool_eee *edata) + struct ethtool_keee *edata) { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_vsi *vsi = np->vsi; @@ -5691,7 +5691,7 @@ static int i40e_is_eee_param_supported(struct net_device *netdev, u32 value; const char *name; } param[] = { - {edata->advertised & ~SUPPORTED_Autoneg, "advertise"}, + {edata->advertised_u32 & ~SUPPORTED_Autoneg, "advertise"}, {edata->tx_lpi_timer, "tx-timer"}, {edata->tx_lpi_enabled != pf->stats.tx_lpi_status, "tx-lpi"} }; @@ -5709,7 +5709,7 @@ static int i40e_is_eee_param_supported(struct net_device *netdev, return 0; } -static int i40e_set_eee(struct net_device *netdev, struct ethtool_eee *edata) +static int i40e_set_eee(struct net_device *netdev, struct ethtool_keee *edata) { struct i40e_netdev_priv *np = netdev_priv(netdev); struct i40e_aq_get_phy_abilities_resp abilities; diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 6e7fd473abfd..54eb55464e31 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -4926,27 +4926,23 @@ int i40e_vsi_start_rings(struct i40e_vsi *vsi) void i40e_vsi_stop_rings(struct i40e_vsi *vsi) { struct i40e_pf *pf = vsi->back; - int pf_q, err, q_end; + u32 pf_q, tx_q_end, rx_q_end; /* When port TX is suspended, don't wait */ if (test_bit(__I40E_PORT_SUSPENDED, vsi->back->state)) return i40e_vsi_stop_rings_no_wait(vsi); - q_end = vsi->base_queue + vsi->num_queue_pairs; - for (pf_q = vsi->base_queue; pf_q < q_end; pf_q++) - i40e_pre_tx_queue_cfg(&pf->hw, (u32)pf_q, false); + tx_q_end = vsi->base_queue + + vsi->alloc_queue_pairs * (i40e_enabled_xdp_vsi(vsi) ? 2 : 1); + for (pf_q = vsi->base_queue; pf_q < tx_q_end; pf_q++) + i40e_pre_tx_queue_cfg(&pf->hw, pf_q, false); - for (pf_q = vsi->base_queue; pf_q < q_end; pf_q++) { - err = i40e_control_wait_rx_q(pf, pf_q, false); - if (err) - dev_info(&pf->pdev->dev, - "VSI seid %d Rx ring %d disable timeout\n", - vsi->seid, pf_q); - } + rx_q_end = vsi->base_queue + vsi->num_queue_pairs; + for (pf_q = vsi->base_queue; pf_q < rx_q_end; pf_q++) + i40e_control_rx_q(pf, pf_q, false); msleep(I40E_DISABLE_TX_GAP_MSEC); - pf_q = vsi->base_queue; - for (pf_q = vsi->base_queue; pf_q < q_end; pf_q++) + for (pf_q = vsi->base_queue; pf_q < tx_q_end; pf_q++) wr32(&pf->hw, I40E_QTX_ENA(pf_q), 0); i40e_vsi_wait_queues_disabled(vsi); @@ -5360,7 +5356,7 @@ static int i40e_pf_wait_queues_disabled(struct i40e_pf *pf) { int v, ret = 0; - for (v = 0; v < pf->hw.func_caps.num_vsis; v++) { + for (v = 0; v < pf->num_alloc_vsi; v++) { if (pf->vsi[v]) { ret = i40e_vsi_wait_queues_disabled(pf->vsi[v]); if (ret) diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 908cdbd3ec5d..b34c71770887 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -2848,6 +2848,24 @@ error_param: (u8 *)&stats, sizeof(stats)); } +/** + * i40e_can_vf_change_mac + * @vf: pointer to the VF info + * + * Return true if the VF is allowed to change its MAC filters, false otherwise + */ +static bool i40e_can_vf_change_mac(struct i40e_vf *vf) +{ + /* If the VF MAC address has been set administratively (via the + * ndo_set_vf_mac command), then deny permission to the VF to + * add/delete unicast MAC addresses, unless the VF is trusted + */ + if (vf->pf_set_mac && !vf->trusted) + return false; + + return true; +} + #define I40E_MAX_MACVLAN_PER_HW 3072 #define I40E_MAX_MACVLAN_PER_PF(num_ports) (I40E_MAX_MACVLAN_PER_HW / \ (num_ports)) @@ -2907,8 +2925,8 @@ static inline int i40e_check_vf_permission(struct i40e_vf *vf, * The VF may request to set the MAC address filter already * assigned to it so do not return an error in that case. */ - if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps) && - !is_multicast_ether_addr(addr) && vf->pf_set_mac && + if (!i40e_can_vf_change_mac(vf) && + !is_multicast_ether_addr(addr) && !ether_addr_equal(addr, vf->default_lan_addr.addr)) { dev_err(&pf->pdev->dev, "VF attempting to override administratively set MAC address, bring down and up the VF interface to resume normal operation\n"); @@ -3114,19 +3132,29 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg) ret = -EINVAL; goto error_param; } - if (ether_addr_equal(al->list[i].addr, vf->default_lan_addr.addr)) - was_unimac_deleted = true; } vsi = pf->vsi[vf->lan_vsi_idx]; spin_lock_bh(&vsi->mac_filter_hash_lock); /* delete addresses from the list */ - for (i = 0; i < al->num_elements; i++) + for (i = 0; i < al->num_elements; i++) { + const u8 *addr = al->list[i].addr; + + /* Allow to delete VF primary MAC only if it was not set + * administratively by PF or if VF is trusted. + */ + if (ether_addr_equal(addr, vf->default_lan_addr.addr) && + i40e_can_vf_change_mac(vf)) + was_unimac_deleted = true; + else + continue; + if (i40e_del_mac_filter(vsi, al->list[i].addr)) { ret = -EINVAL; spin_unlock_bh(&vsi->mac_filter_hash_lock); goto error_param; } + } spin_unlock_bh(&vsi->mac_filter_hash_lock); diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 367b613d92c0..365c03d1c462 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -493,7 +493,6 @@ enum ice_pf_flags { ICE_FLAG_DCB_ENA, ICE_FLAG_FD_ENA, ICE_FLAG_PTP_SUPPORTED, /* PTP is supported by NVM */ - ICE_FLAG_PTP, /* PTP is enabled by software */ ICE_FLAG_ADV_FEATURES, ICE_FLAG_TC_MQPRIO, /* support for Multi queue TC */ ICE_FLAG_CLS_FLOWER, @@ -606,6 +605,7 @@ struct ice_pf { wait_queue_head_t reset_wait_queue; u32 hw_csum_rx_error; + u32 hw_rx_eipe_error; u32 oicr_err_reg; struct msi_map oicr_irq; /* Other interrupt cause MSIX vector */ struct msi_map ll_ts_irq; /* LL_TS interrupt MSIX vector */ @@ -896,6 +896,7 @@ static inline bool ice_is_adq_active(struct ice_pf *pf) } void ice_debugfs_fwlog_init(struct ice_pf *pf); +void ice_debugfs_pf_deinit(struct ice_pf *pf); void ice_debugfs_init(void); void ice_debugfs_exit(void); void ice_pf_fwlog_update_module(struct ice_pf *pf, int log_level, int module); @@ -983,6 +984,8 @@ void ice_service_task_schedule(struct ice_pf *pf); int ice_load(struct ice_pf *pf); void ice_unload(struct ice_pf *pf); void ice_adv_lnk_speed_maps_init(void); +int ice_init_dev(struct ice_pf *pf); +void ice_deinit_dev(struct ice_pf *pf); /** * ice_set_rdma_cap - enable RDMA support diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index 7ac847718882..ad953208f582 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -538,7 +538,7 @@ static void ice_xsk_pool_fill_cb(struct ice_rx_ring *ring) * * Return 0 on success and a negative value on error. */ -int ice_vsi_cfg_rxq(struct ice_rx_ring *ring) +static int ice_vsi_cfg_rxq(struct ice_rx_ring *ring) { struct device *dev = ice_pf_to_dev(ring->vsi->back); u32 num_bufs = ICE_RX_DESC_UNUSED(ring); @@ -633,6 +633,62 @@ int ice_vsi_cfg_rxq(struct ice_rx_ring *ring) return 0; } +int ice_vsi_cfg_single_rxq(struct ice_vsi *vsi, u16 q_idx) +{ + if (q_idx >= vsi->num_rxq) + return -EINVAL; + + return ice_vsi_cfg_rxq(vsi->rx_rings[q_idx]); +} + +/** + * ice_vsi_cfg_frame_size - setup max frame size and Rx buffer length + * @vsi: VSI + */ +static void ice_vsi_cfg_frame_size(struct ice_vsi *vsi) +{ + if (!vsi->netdev || test_bit(ICE_FLAG_LEGACY_RX, vsi->back->flags)) { + vsi->max_frame = ICE_MAX_FRAME_LEGACY_RX; + vsi->rx_buf_len = ICE_RXBUF_1664; +#if (PAGE_SIZE < 8192) + } else if (!ICE_2K_TOO_SMALL_WITH_PADDING && + (vsi->netdev->mtu <= ETH_DATA_LEN)) { + vsi->max_frame = ICE_RXBUF_1536 - NET_IP_ALIGN; + vsi->rx_buf_len = ICE_RXBUF_1536 - NET_IP_ALIGN; +#endif + } else { + vsi->max_frame = ICE_AQ_SET_MAC_FRAME_SIZE_MAX; + vsi->rx_buf_len = ICE_RXBUF_3072; + } +} + +/** + * ice_vsi_cfg_rxqs - Configure the VSI for Rx + * @vsi: the VSI being configured + * + * Return 0 on success and a negative value on error + * Configure the Rx VSI for operation. + */ +int ice_vsi_cfg_rxqs(struct ice_vsi *vsi) +{ + u16 i; + + if (vsi->type == ICE_VSI_VF) + goto setup_rings; + + ice_vsi_cfg_frame_size(vsi); +setup_rings: + /* set up individual rings */ + ice_for_each_rxq(vsi, i) { + int err = ice_vsi_cfg_rxq(vsi->rx_rings[i]); + + if (err) + return err; + } + + return 0; +} + /** * __ice_vsi_get_qs - helper function for assigning queues from PF to VSI * @qs_cfg: gathered variables needed for pf->vsi queues assignment @@ -828,7 +884,7 @@ void ice_vsi_free_q_vectors(struct ice_vsi *vsi) * @ring: Tx ring to be configured * @qg_buf: queue group buffer */ -int +static int ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_tx_ring *ring, struct ice_aqc_add_tx_qgrp *qg_buf) { @@ -899,6 +955,80 @@ ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_tx_ring *ring, return 0; } +int ice_vsi_cfg_single_txq(struct ice_vsi *vsi, struct ice_tx_ring **tx_rings, + u16 q_idx) +{ + DEFINE_FLEX(struct ice_aqc_add_tx_qgrp, qg_buf, txqs, 1); + + if (q_idx >= vsi->alloc_txq || !tx_rings || !tx_rings[q_idx]) + return -EINVAL; + + qg_buf->num_txqs = 1; + + return ice_vsi_cfg_txq(vsi, tx_rings[q_idx], qg_buf); +} + +/** + * ice_vsi_cfg_txqs - Configure the VSI for Tx + * @vsi: the VSI being configured + * @rings: Tx ring array to be configured + * @count: number of Tx ring array elements + * + * Return 0 on success and a negative value on error + * Configure the Tx VSI for operation. + */ +static int +ice_vsi_cfg_txqs(struct ice_vsi *vsi, struct ice_tx_ring **rings, u16 count) +{ + DEFINE_FLEX(struct ice_aqc_add_tx_qgrp, qg_buf, txqs, 1); + int err = 0; + u16 q_idx; + + qg_buf->num_txqs = 1; + + for (q_idx = 0; q_idx < count; q_idx++) { + err = ice_vsi_cfg_txq(vsi, rings[q_idx], qg_buf); + if (err) + break; + } + + return err; +} + +/** + * ice_vsi_cfg_lan_txqs - Configure the VSI for Tx + * @vsi: the VSI being configured + * + * Return 0 on success and a negative value on error + * Configure the Tx VSI for operation. + */ +int ice_vsi_cfg_lan_txqs(struct ice_vsi *vsi) +{ + return ice_vsi_cfg_txqs(vsi, vsi->tx_rings, vsi->num_txq); +} + +/** + * ice_vsi_cfg_xdp_txqs - Configure Tx queues dedicated for XDP in given VSI + * @vsi: the VSI being configured + * + * Return 0 on success and a negative value on error + * Configure the Tx queues dedicated for XDP in given VSI for operation. + */ +int ice_vsi_cfg_xdp_txqs(struct ice_vsi *vsi) +{ + int ret; + int i; + + ret = ice_vsi_cfg_txqs(vsi, vsi->xdp_rings, vsi->num_xdp_txq); + if (ret) + return ret; + + ice_for_each_rxq(vsi, i) + ice_tx_xsk_pool(vsi, i); + + return 0; +} + /** * ice_cfg_itr - configure the initial interrupt throttle values * @hw: pointer to the HW structure diff --git a/drivers/net/ethernet/intel/ice/ice_base.h b/drivers/net/ethernet/intel/ice/ice_base.h index 17321ba75602..b711bc921928 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.h +++ b/drivers/net/ethernet/intel/ice/ice_base.h @@ -6,7 +6,8 @@ #include "ice.h" -int ice_vsi_cfg_rxq(struct ice_rx_ring *ring); +int ice_vsi_cfg_single_rxq(struct ice_vsi *vsi, u16 q_idx); +int ice_vsi_cfg_rxqs(struct ice_vsi *vsi); int __ice_vsi_get_qs(struct ice_qs_cfg *qs_cfg); int ice_vsi_ctrl_one_rx_ring(struct ice_vsi *vsi, bool ena, u16 rxq_idx, bool wait); @@ -14,9 +15,10 @@ int ice_vsi_wait_one_rx_ring(struct ice_vsi *vsi, bool ena, u16 rxq_idx); int ice_vsi_alloc_q_vectors(struct ice_vsi *vsi); void ice_vsi_map_rings_to_vectors(struct ice_vsi *vsi); void ice_vsi_free_q_vectors(struct ice_vsi *vsi); -int -ice_vsi_cfg_txq(struct ice_vsi *vsi, struct ice_tx_ring *ring, - struct ice_aqc_add_tx_qgrp *qg_buf); +int ice_vsi_cfg_single_txq(struct ice_vsi *vsi, struct ice_tx_ring **tx_rings, + u16 q_idx); +int ice_vsi_cfg_lan_txqs(struct ice_vsi *vsi); +int ice_vsi_cfg_xdp_txqs(struct ice_vsi *vsi); void ice_cfg_itr(struct ice_hw *hw, struct ice_q_vector *q_vector); void ice_cfg_txq_interrupt(struct ice_vsi *vsi, u16 txq, u16 msix_idx, u16 itr_idx); diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 10c32cd80fff..9266f25a9978 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -154,6 +154,12 @@ static int ice_set_mac_type(struct ice_hw *hw) case ICE_DEV_ID_E823L_SFP: hw->mac_type = ICE_MAC_GENERIC; break; + case ICE_DEV_ID_E825C_BACKPLANE: + case ICE_DEV_ID_E825C_QSFP: + case ICE_DEV_ID_E825C_SFP: + case ICE_DEV_ID_E825C_SGMII: + hw->mac_type = ICE_MAC_GENERIC_3K_E825; + break; case ICE_DEV_ID_E830_BACKPLANE: case ICE_DEV_ID_E830_QSFP56: case ICE_DEV_ID_E830_SFP: @@ -170,6 +176,18 @@ static int ice_set_mac_type(struct ice_hw *hw) } /** + * ice_is_generic_mac - check if device's mac_type is generic + * @hw: pointer to the hardware structure + * + * Return: true if mac_type is generic (with SBQ support), false if not + */ +bool ice_is_generic_mac(struct ice_hw *hw) +{ + return (hw->mac_type == ICE_MAC_GENERIC || + hw->mac_type == ICE_MAC_GENERIC_3K_E825); +} + +/** * ice_is_e810 * @hw: pointer to the hardware structure * @@ -241,6 +259,25 @@ bool ice_is_e823(struct ice_hw *hw) } /** + * ice_is_e825c - Check if a device is E825C family device + * @hw: pointer to the hardware structure + * + * Return: true if the device is E825-C based, false if not. + */ +bool ice_is_e825c(struct ice_hw *hw) +{ + switch (hw->device_id) { + case ICE_DEV_ID_E825C_BACKPLANE: + case ICE_DEV_ID_E825C_QSFP: + case ICE_DEV_ID_E825C_SFP: + case ICE_DEV_ID_E825C_SGMII: + return true; + default: + return false; + } +} + +/** * ice_clear_pf_cfg - Clear PF configuration * @hw: pointer to the hardware structure * diff --git a/drivers/net/ethernet/intel/ice/ice_common.h b/drivers/net/ethernet/intel/ice/ice_common.h index 3e933f75e948..32fd10de620c 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.h +++ b/drivers/net/ethernet/intel/ice/ice_common.h @@ -112,6 +112,7 @@ ice_update_phy_type(u64 *phy_type_low, u64 *phy_type_high, int ice_aq_manage_mac_write(struct ice_hw *hw, const u8 *mac_addr, u8 flags, struct ice_sq_cd *cd); +bool ice_is_generic_mac(struct ice_hw *hw); bool ice_is_e810(struct ice_hw *hw); int ice_clear_pf_cfg(struct ice_hw *hw); int @@ -251,6 +252,7 @@ ice_stat_update32(struct ice_hw *hw, u32 reg, bool prev_stat_loaded, u64 *prev_stat, u64 *cur_stat); bool ice_is_e810t(struct ice_hw *hw); bool ice_is_e823(struct ice_hw *hw); +bool ice_is_e825c(struct ice_hw *hw); int ice_sched_query_elem(struct ice_hw *hw, u32 node_teid, struct ice_aqc_txsched_elem_data *buf); diff --git a/drivers/net/ethernet/intel/ice/ice_controlq.c b/drivers/net/ethernet/intel/ice/ice_controlq.c index e7d2474c431c..ffe660f34992 100644 --- a/drivers/net/ethernet/intel/ice/ice_controlq.c +++ b/drivers/net/ethernet/intel/ice/ice_controlq.c @@ -666,7 +666,7 @@ bool ice_is_sbq_supported(struct ice_hw *hw) /* The device sideband queue is only supported on devices with the * generic MAC type. */ - return hw->mac_type == ICE_MAC_GENERIC; + return ice_is_generic_mac(hw); } /** diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.c b/drivers/net/ethernet/intel/ice/ice_ddp.c index 8b7504a9df31..7532d11ad7f3 100644 --- a/drivers/net/ethernet/intel/ice/ice_ddp.c +++ b/drivers/net/ethernet/intel/ice/ice_ddp.c @@ -1825,6 +1825,7 @@ static u32 ice_get_pkg_segment_id(enum ice_mac_type mac_type) seg_id = SEGMENT_TYPE_ICE_E830; break; case ICE_MAC_GENERIC: + case ICE_MAC_GENERIC_3K_E825: default: seg_id = SEGMENT_TYPE_ICE_E810; break; @@ -1845,6 +1846,9 @@ static u32 ice_get_pkg_sign_type(enum ice_mac_type mac_type) case ICE_MAC_E830: sign_type = SEGMENT_SIGN_TYPE_RSA3K_SBB; break; + case ICE_MAC_GENERIC_3K_E825: + sign_type = SEGMENT_SIGN_TYPE_RSA3K_E825; + break; case ICE_MAC_GENERIC: default: sign_type = SEGMENT_SIGN_TYPE_RSA2K; diff --git a/drivers/net/ethernet/intel/ice/ice_debugfs.c b/drivers/net/ethernet/intel/ice/ice_debugfs.c index c2bfba6b9ead..d252d98218d0 100644 --- a/drivers/net/ethernet/intel/ice/ice_debugfs.c +++ b/drivers/net/ethernet/intel/ice/ice_debugfs.c @@ -64,9 +64,6 @@ static const char * const ice_fwlog_level_string[] = { "verbose", }; -/* the order in this array is important. it matches the ordering of the - * values in the FW so the index is the same value as in ice_fwlog_level - */ static const char * const ice_fwlog_log_size[] = { "128K", "256K", @@ -648,6 +645,16 @@ err_create_module_files: } /** + * ice_debugfs_pf_deinit - cleanup PF's debugfs + * @pf: pointer to the PF struct + */ +void ice_debugfs_pf_deinit(struct ice_pf *pf) +{ + debugfs_remove_recursive(pf->ice_debugfs_pf); + pf->ice_debugfs_pf = NULL; +} + +/** * ice_debugfs_init - create root directory for debugfs entries */ void ice_debugfs_init(void) diff --git a/drivers/net/ethernet/intel/ice/ice_devids.h b/drivers/net/ethernet/intel/ice/ice_devids.h index a2d384dbfc76..9dfae9bce758 100644 --- a/drivers/net/ethernet/intel/ice/ice_devids.h +++ b/drivers/net/ethernet/intel/ice/ice_devids.h @@ -71,5 +71,13 @@ #define ICE_DEV_ID_E822L_10G_BASE_T 0x1899 /* Intel(R) Ethernet Connection E822-L 1GbE */ #define ICE_DEV_ID_E822L_SGMII 0x189A +/* Intel(R) Ethernet Connection E825-C for backplane */ +#define ICE_DEV_ID_E825C_BACKPLANE 0x579c +/* Intel(R) Ethernet Connection E825-C for QSFP */ +#define ICE_DEV_ID_E825C_QSFP 0x579d +/* Intel(R) Ethernet Connection E825-C for SFP */ +#define ICE_DEV_ID_E825C_SFP 0x579e +/* Intel(R) Ethernet Connection E825-C 1GbE */ +#define ICE_DEV_ID_E825C_SGMII 0x579f #endif /* _ICE_DEVIDS_H_ */ diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c index 65be56f2af9e..b516e42b41f0 100644 --- a/drivers/net/ethernet/intel/ice/ice_devlink.c +++ b/drivers/net/ethernet/intel/ice/ice_devlink.c @@ -445,6 +445,20 @@ ice_devlink_reload_empr_start(struct ice_pf *pf, } /** + * ice_devlink_reinit_down - unload given PF + * @pf: pointer to the PF struct + */ +static void ice_devlink_reinit_down(struct ice_pf *pf) +{ + /* No need to take devl_lock, it's already taken by devlink API */ + ice_unload(pf); + rtnl_lock(); + ice_vsi_decfg(ice_get_main_vsi(pf)); + rtnl_unlock(); + ice_deinit_dev(pf); +} + +/** * ice_devlink_reload_down - prepare for reload * @devlink: pointer to the devlink instance to reload * @netns_change: if true, the network namespace is changing @@ -477,7 +491,7 @@ ice_devlink_reload_down(struct devlink *devlink, bool netns_change, "Remove all VFs before doing reinit\n"); return -EOPNOTSUPP; } - ice_unload(pf); + ice_devlink_reinit_down(pf); return 0; case DEVLINK_RELOAD_ACTION_FW_ACTIVATE: return ice_devlink_reload_empr_start(pf, extack); @@ -1270,6 +1284,45 @@ static int ice_devlink_set_parent(struct devlink_rate *devlink_rate, } /** + * ice_devlink_reinit_up - do reinit of the given PF + * @pf: pointer to the PF struct + */ +static int ice_devlink_reinit_up(struct ice_pf *pf) +{ + struct ice_vsi *vsi = ice_get_main_vsi(pf); + struct ice_vsi_cfg_params params; + int err; + + err = ice_init_dev(pf); + if (err) + return err; + + params = ice_vsi_to_params(vsi); + params.flags = ICE_VSI_FLAG_INIT; + + rtnl_lock(); + err = ice_vsi_cfg(vsi, ¶ms); + rtnl_unlock(); + if (err) + goto err_vsi_cfg; + + /* No need to take devl_lock, it's already taken by devlink API */ + err = ice_load(pf); + if (err) + goto err_load; + + return 0; + +err_load: + rtnl_lock(); + ice_vsi_decfg(vsi); + rtnl_unlock(); +err_vsi_cfg: + ice_deinit_dev(pf); + return err; +} + +/** * ice_devlink_reload_up - do reload up after reinit * @devlink: pointer to the devlink instance reloading * @action: the action requested @@ -1289,7 +1342,7 @@ ice_devlink_reload_up(struct devlink *devlink, switch (action) { case DEVLINK_RELOAD_ACTION_DRIVER_REINIT: *actions_performed = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT); - return ice_load(pf); + return ice_devlink_reinit_up(pf); case DEVLINK_RELOAD_ACTION_FW_ACTIVATE: *actions_performed = BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE); return ice_devlink_reload_empr_finish(pf, extack); @@ -1569,6 +1622,7 @@ static const struct devlink_port_ops ice_devlink_port_ops = { * @pf: the PF to create a devlink port for * * Create and register a devlink_port for this PF. + * This function has to be called under devl_lock. * * Return: zero on success or an error code on failure. */ @@ -1581,6 +1635,8 @@ int ice_devlink_create_pf_port(struct ice_pf *pf) struct device *dev; int err; + devlink = priv_to_devlink(pf); + dev = ice_pf_to_dev(pf); devlink_port = &pf->devlink_port; @@ -1601,10 +1657,9 @@ int ice_devlink_create_pf_port(struct ice_pf *pf) ice_devlink_set_switch_id(pf, &attrs.switch_id); devlink_port_attrs_set(devlink_port, &attrs); - devlink = priv_to_devlink(pf); - err = devlink_port_register_with_ops(devlink, devlink_port, vsi->idx, - &ice_devlink_port_ops); + err = devl_port_register_with_ops(devlink, devlink_port, vsi->idx, + &ice_devlink_port_ops); if (err) { dev_err(dev, "Failed to create devlink port for PF %d, error %d\n", pf->hw.pf_id, err); @@ -1619,10 +1674,11 @@ int ice_devlink_create_pf_port(struct ice_pf *pf) * @pf: the PF to cleanup * * Unregisters the devlink_port structure associated with this PF. + * This function has to be called under devl_lock. */ void ice_devlink_destroy_pf_port(struct ice_pf *pf) { - devlink_port_unregister(&pf->devlink_port); + devl_port_unregister(&pf->devlink_port); } /** diff --git a/drivers/net/ethernet/intel/ice/ice_dpll.c b/drivers/net/ethernet/intel/ice/ice_dpll.c index b9c5eced6326..c0256564e998 100644 --- a/drivers/net/ethernet/intel/ice/ice_dpll.c +++ b/drivers/net/ethernet/intel/ice/ice_dpll.c @@ -488,6 +488,7 @@ ice_dpll_hw_input_prio_set(struct ice_pf *pf, struct ice_dpll *dpll, * @dpll: registered dpll pointer * @dpll_priv: private data pointer passed on dpll registration * @status: on success holds dpll's lock status + * @status_error: status error value * @extack: error reporting * * Dpll subsystem callback, provides dpll's lock status. @@ -500,6 +501,7 @@ ice_dpll_hw_input_prio_set(struct ice_pf *pf, struct ice_dpll *dpll, static int ice_dpll_lock_status_get(const struct dpll_device *dpll, void *dpll_priv, enum dpll_lock_status *status, + enum dpll_lock_status_error *status_error, struct netlink_ext_ack *extack) { struct ice_dpll *d = dpll_priv; diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index a19b06f18e40..3cc364a4d682 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -129,6 +129,7 @@ static const struct ice_stats ice_gstrings_pf_stats[] = { ICE_PF_STAT("rx_oversize.nic", stats.rx_oversize), ICE_PF_STAT("rx_jabber.nic", stats.rx_jabber), ICE_PF_STAT("rx_csum_bad.nic", hw_csum_rx_error), + ICE_PF_STAT("rx_eipe_error.nic", hw_rx_eipe_error), ICE_PF_STAT("rx_dropped.nic", stats.eth.rx_discards), ICE_PF_STAT("rx_crc_errors.nic", stats.crc_errors), ICE_PF_STAT("illegal_bytes.nic", stats.illegal_bytes), @@ -3360,7 +3361,7 @@ ice_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info) struct ice_pf *pf = ice_netdev_to_pf(dev); /* only report timestamping if PTP is enabled */ - if (!test_bit(ICE_FLAG_PTP, pf->flags)) + if (pf->ptp.state != ICE_PTP_READY) return ethtool_op_get_ts_info(dev, info); info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | diff --git a/drivers/net/ethernet/intel/ice/ice_fwlog.c b/drivers/net/ethernet/intel/ice/ice_fwlog.c index 92b5dac481cd..4fd15387a7e5 100644 --- a/drivers/net/ethernet/intel/ice/ice_fwlog.c +++ b/drivers/net/ethernet/intel/ice/ice_fwlog.c @@ -188,6 +188,8 @@ void ice_fwlog_deinit(struct ice_hw *hw) if (hw->bus.func) return; + ice_debugfs_pf_deinit(hw->back); + /* make sure FW logging is disabled to not put the FW in a weird state * for the next driver load */ diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c index 2a25323105e5..467372d541d2 100644 --- a/drivers/net/ethernet/intel/ice/ice_lag.c +++ b/drivers/net/ethernet/intel/ice/ice_lag.c @@ -152,6 +152,27 @@ ice_lag_find_hw_by_lport(struct ice_lag *lag, u8 lport) } /** + * ice_pkg_has_lport_extract - check if lport extraction supported + * @hw: HW struct + */ +static bool ice_pkg_has_lport_extract(struct ice_hw *hw) +{ + int i; + + for (i = 0; i < hw->blk[ICE_BLK_SW].es.count; i++) { + u16 offset; + u8 fv_prot; + + ice_find_prot_off(hw, ICE_BLK_SW, ICE_SW_DEFAULT_PROFILE, i, + &fv_prot, &offset); + if (fv_prot == ICE_FV_PROT_MDID && + offset == ICE_LP_EXT_BUF_OFFSET) + return true; + } + return false; +} + +/** * ice_lag_find_primary - returns pointer to primary interfaces lag struct * @lag: local interfaces lag struct */ @@ -1206,7 +1227,7 @@ static void ice_lag_del_prune_list(struct ice_lag *lag, struct ice_pf *event_pf) } /** - * ice_lag_init_feature_support_flag - Check for NVM support for LAG + * ice_lag_init_feature_support_flag - Check for package and NVM support for LAG * @pf: PF struct */ static void ice_lag_init_feature_support_flag(struct ice_pf *pf) @@ -1219,7 +1240,7 @@ static void ice_lag_init_feature_support_flag(struct ice_pf *pf) else ice_clear_feature_support(pf, ICE_F_ROCE_LAG); - if (caps->sriov_lag) + if (caps->sriov_lag && ice_pkg_has_lport_extract(&pf->hw)) ice_set_feature_support(pf, ICE_F_SRIOV_LAG); else ice_clear_feature_support(pf, ICE_F_SRIOV_LAG); diff --git a/drivers/net/ethernet/intel/ice/ice_lag.h b/drivers/net/ethernet/intel/ice/ice_lag.h index ede833dfa658..183b38792ef2 100644 --- a/drivers/net/ethernet/intel/ice/ice_lag.h +++ b/drivers/net/ethernet/intel/ice/ice_lag.h @@ -17,6 +17,9 @@ enum ice_lag_role { #define ICE_LAG_INVALID_PORT 0xFF #define ICE_LAG_RESET_RETRIES 5 +#define ICE_SW_DEFAULT_PROFILE 0 +#define ICE_FV_PROT_MDID 255 +#define ICE_LP_EXT_BUF_OFFSET 32 struct ice_pf; struct ice_vf; diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 9be724291ef8..60e0d824195e 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -1672,27 +1672,6 @@ static void ice_vsi_set_rss_flow_fld(struct ice_vsi *vsi) } /** - * ice_vsi_cfg_frame_size - setup max frame size and Rx buffer length - * @vsi: VSI - */ -static void ice_vsi_cfg_frame_size(struct ice_vsi *vsi) -{ - if (!vsi->netdev || test_bit(ICE_FLAG_LEGACY_RX, vsi->back->flags)) { - vsi->max_frame = ICE_MAX_FRAME_LEGACY_RX; - vsi->rx_buf_len = ICE_RXBUF_1664; -#if (PAGE_SIZE < 8192) - } else if (!ICE_2K_TOO_SMALL_WITH_PADDING && - (vsi->netdev->mtu <= ETH_DATA_LEN)) { - vsi->max_frame = ICE_RXBUF_1536 - NET_IP_ALIGN; - vsi->rx_buf_len = ICE_RXBUF_1536 - NET_IP_ALIGN; -#endif - } else { - vsi->max_frame = ICE_AQ_SET_MAC_FRAME_SIZE_MAX; - vsi->rx_buf_len = ICE_RXBUF_3072; - } -} - -/** * ice_pf_state_is_nominal - checks the PF for nominal state * @pf: pointer to PF to check * @@ -1795,114 +1774,6 @@ ice_write_qrxflxp_cntxt(struct ice_hw *hw, u16 pf_q, u32 rxdid, u32 prio, wr32(hw, QRXFLXP_CNTXT(pf_q), regval); } -int ice_vsi_cfg_single_rxq(struct ice_vsi *vsi, u16 q_idx) -{ - if (q_idx >= vsi->num_rxq) - return -EINVAL; - - return ice_vsi_cfg_rxq(vsi->rx_rings[q_idx]); -} - -int ice_vsi_cfg_single_txq(struct ice_vsi *vsi, struct ice_tx_ring **tx_rings, u16 q_idx) -{ - DEFINE_FLEX(struct ice_aqc_add_tx_qgrp, qg_buf, txqs, 1); - - if (q_idx >= vsi->alloc_txq || !tx_rings || !tx_rings[q_idx]) - return -EINVAL; - - qg_buf->num_txqs = 1; - - return ice_vsi_cfg_txq(vsi, tx_rings[q_idx], qg_buf); -} - -/** - * ice_vsi_cfg_rxqs - Configure the VSI for Rx - * @vsi: the VSI being configured - * - * Return 0 on success and a negative value on error - * Configure the Rx VSI for operation. - */ -int ice_vsi_cfg_rxqs(struct ice_vsi *vsi) -{ - u16 i; - - if (vsi->type == ICE_VSI_VF) - goto setup_rings; - - ice_vsi_cfg_frame_size(vsi); -setup_rings: - /* set up individual rings */ - ice_for_each_rxq(vsi, i) { - int err = ice_vsi_cfg_rxq(vsi->rx_rings[i]); - - if (err) - return err; - } - - return 0; -} - -/** - * ice_vsi_cfg_txqs - Configure the VSI for Tx - * @vsi: the VSI being configured - * @rings: Tx ring array to be configured - * @count: number of Tx ring array elements - * - * Return 0 on success and a negative value on error - * Configure the Tx VSI for operation. - */ -static int -ice_vsi_cfg_txqs(struct ice_vsi *vsi, struct ice_tx_ring **rings, u16 count) -{ - DEFINE_FLEX(struct ice_aqc_add_tx_qgrp, qg_buf, txqs, 1); - int err = 0; - u16 q_idx; - - qg_buf->num_txqs = 1; - - for (q_idx = 0; q_idx < count; q_idx++) { - err = ice_vsi_cfg_txq(vsi, rings[q_idx], qg_buf); - if (err) - break; - } - - return err; -} - -/** - * ice_vsi_cfg_lan_txqs - Configure the VSI for Tx - * @vsi: the VSI being configured - * - * Return 0 on success and a negative value on error - * Configure the Tx VSI for operation. - */ -int ice_vsi_cfg_lan_txqs(struct ice_vsi *vsi) -{ - return ice_vsi_cfg_txqs(vsi, vsi->tx_rings, vsi->num_txq); -} - -/** - * ice_vsi_cfg_xdp_txqs - Configure Tx queues dedicated for XDP in given VSI - * @vsi: the VSI being configured - * - * Return 0 on success and a negative value on error - * Configure the Tx queues dedicated for XDP in given VSI for operation. - */ -int ice_vsi_cfg_xdp_txqs(struct ice_vsi *vsi) -{ - int ret; - int i; - - ret = ice_vsi_cfg_txqs(vsi, vsi->xdp_rings, vsi->num_xdp_txq); - if (ret) - return ret; - - ice_for_each_rxq(vsi, i) - ice_tx_xsk_pool(vsi, i); - - return 0; -} - /** * ice_intrl_usec_to_reg - convert interrupt rate limit to register value * @intrl: interrupt rate limit in usecs diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h index 71bd27244941..0c77d581416a 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.h +++ b/drivers/net/ethernet/intel/ice/ice_lib.h @@ -54,14 +54,6 @@ bool ice_pf_state_is_nominal(struct ice_pf *pf); void ice_update_eth_stats(struct ice_vsi *vsi); -int ice_vsi_cfg_single_rxq(struct ice_vsi *vsi, u16 q_idx); - -int ice_vsi_cfg_single_txq(struct ice_vsi *vsi, struct ice_tx_ring **tx_rings, u16 q_idx); - -int ice_vsi_cfg_rxqs(struct ice_vsi *vsi); - -int ice_vsi_cfg_lan_txqs(struct ice_vsi *vsi); - void ice_vsi_cfg_msix(struct ice_vsi *vsi); int ice_vsi_start_all_rx_rings(struct ice_vsi *vsi); @@ -72,8 +64,6 @@ int ice_vsi_stop_lan_tx_rings(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src, u16 rel_vmvf_num); -int ice_vsi_cfg_xdp_txqs(struct ice_vsi *vsi); - int ice_vsi_stop_xdp_tx_rings(struct ice_vsi *vsi); void ice_cfg_sw_lldp(struct ice_vsi *vsi, bool tx, bool create); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index dd4a9bc0dfdc..9c2c8637b4a7 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -613,7 +613,7 @@ skip: ice_pf_dis_all_vsi(pf, false); if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags)) - ice_ptp_prepare_for_reset(pf); + ice_ptp_prepare_for_reset(pf, reset_type); if (ice_is_feature_supported(pf, ICE_F_GNSS)) ice_gnss_exit(pf); @@ -1649,8 +1649,10 @@ static void ice_clean_sbq_subtask(struct ice_pf *pf) { struct ice_hw *hw = &pf->hw; - /* Nothing to do here if sideband queue is not supported */ - if (!ice_is_sbq_supported(hw)) { + /* if mac_type is not generic, sideband is not supported + * and there's nothing to do here + */ + if (!ice_is_generic_mac(hw)) { clear_bit(ICE_SIDEBANDQ_EVENT_PENDING, pf->state); return; } @@ -4572,90 +4574,6 @@ static void ice_decfg_netdev(struct ice_vsi *vsi) vsi->netdev = NULL; } -static int ice_start_eth(struct ice_vsi *vsi) -{ - int err; - - err = ice_init_mac_fltr(vsi->back); - if (err) - return err; - - err = ice_vsi_open(vsi); - if (err) - ice_fltr_remove_all(vsi); - - return err; -} - -static void ice_stop_eth(struct ice_vsi *vsi) -{ - ice_fltr_remove_all(vsi); - ice_vsi_close(vsi); -} - -static int ice_init_eth(struct ice_pf *pf) -{ - struct ice_vsi *vsi = ice_get_main_vsi(pf); - int err; - - if (!vsi) - return -EINVAL; - - /* init channel list */ - INIT_LIST_HEAD(&vsi->ch_list); - - err = ice_cfg_netdev(vsi); - if (err) - return err; - /* Setup DCB netlink interface */ - ice_dcbnl_setup(vsi); - - err = ice_init_mac_fltr(pf); - if (err) - goto err_init_mac_fltr; - - err = ice_devlink_create_pf_port(pf); - if (err) - goto err_devlink_create_pf_port; - - SET_NETDEV_DEVLINK_PORT(vsi->netdev, &pf->devlink_port); - - err = ice_register_netdev(vsi); - if (err) - goto err_register_netdev; - - err = ice_tc_indir_block_register(vsi); - if (err) - goto err_tc_indir_block_register; - - ice_napi_add(vsi); - - return 0; - -err_tc_indir_block_register: - ice_unregister_netdev(vsi); -err_register_netdev: - ice_devlink_destroy_pf_port(pf); -err_devlink_create_pf_port: -err_init_mac_fltr: - ice_decfg_netdev(vsi); - return err; -} - -static void ice_deinit_eth(struct ice_pf *pf) -{ - struct ice_vsi *vsi = ice_get_main_vsi(pf); - - if (!vsi) - return; - - ice_vsi_close(vsi); - ice_unregister_netdev(vsi); - ice_devlink_destroy_pf_port(pf); - ice_tc_indir_block_unregister(vsi); - ice_decfg_netdev(vsi); -} - /** * ice_wait_for_fw - wait for full FW readiness * @hw: pointer to the hardware structure @@ -4681,7 +4599,7 @@ static int ice_wait_for_fw(struct ice_hw *hw, u32 timeout) return -ETIMEDOUT; } -static int ice_init_dev(struct ice_pf *pf) +int ice_init_dev(struct ice_pf *pf) { struct device *dev = ice_pf_to_dev(pf); struct ice_hw *hw = &pf->hw; @@ -4774,7 +4692,7 @@ err_init_pf: return err; } -static void ice_deinit_dev(struct ice_pf *pf) +void ice_deinit_dev(struct ice_pf *pf) { ice_free_irq_msix_misc(pf); ice_deinit_pf(pf); @@ -5079,31 +4997,47 @@ static void ice_deinit(struct ice_pf *pf) /** * ice_load - load pf by init hw and starting VSI * @pf: pointer to the pf instance + * + * This function has to be called under devl_lock. */ int ice_load(struct ice_pf *pf) { - struct ice_vsi_cfg_params params = {}; struct ice_vsi *vsi; int err; - err = ice_init_dev(pf); + devl_assert_locked(priv_to_devlink(pf)); + + vsi = ice_get_main_vsi(pf); + + /* init channel list */ + INIT_LIST_HEAD(&vsi->ch_list); + + err = ice_cfg_netdev(vsi); if (err) return err; - vsi = ice_get_main_vsi(pf); + /* Setup DCB netlink interface */ + ice_dcbnl_setup(vsi); - params = ice_vsi_to_params(vsi); - params.flags = ICE_VSI_FLAG_INIT; + err = ice_init_mac_fltr(pf); + if (err) + goto err_init_mac_fltr; + + err = ice_devlink_create_pf_port(pf); + if (err) + goto err_devlink_create_pf_port; + + SET_NETDEV_DEVLINK_PORT(vsi->netdev, &pf->devlink_port); - rtnl_lock(); - err = ice_vsi_cfg(vsi, ¶ms); + err = ice_register_netdev(vsi); if (err) - goto err_vsi_cfg; + goto err_register_netdev; - err = ice_start_eth(ice_get_main_vsi(pf)); + err = ice_tc_indir_block_register(vsi); if (err) - goto err_start_eth; - rtnl_unlock(); + goto err_tc_indir_block_register; + + ice_napi_add(vsi); err = ice_init_rdma(pf); if (err) @@ -5117,29 +5051,35 @@ int ice_load(struct ice_pf *pf) return 0; err_init_rdma: - ice_vsi_close(ice_get_main_vsi(pf)); - rtnl_lock(); -err_start_eth: - ice_vsi_decfg(ice_get_main_vsi(pf)); -err_vsi_cfg: - rtnl_unlock(); - ice_deinit_dev(pf); + ice_tc_indir_block_unregister(vsi); +err_tc_indir_block_register: + ice_unregister_netdev(vsi); +err_register_netdev: + ice_devlink_destroy_pf_port(pf); +err_devlink_create_pf_port: +err_init_mac_fltr: + ice_decfg_netdev(vsi); return err; } /** * ice_unload - unload pf by stopping VSI and deinit hw * @pf: pointer to the pf instance + * + * This function has to be called under devl_lock. */ void ice_unload(struct ice_pf *pf) { + struct ice_vsi *vsi = ice_get_main_vsi(pf); + + devl_assert_locked(priv_to_devlink(pf)); + ice_deinit_features(pf); ice_deinit_rdma(pf); - rtnl_lock(); - ice_stop_eth(ice_get_main_vsi(pf)); - ice_vsi_decfg(ice_get_main_vsi(pf)); - rtnl_unlock(); - ice_deinit_dev(pf); + ice_tc_indir_block_unregister(vsi); + ice_unregister_netdev(vsi); + ice_devlink_destroy_pf_port(pf); + ice_decfg_netdev(vsi); } /** @@ -5237,27 +5177,23 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) if (err) goto err_init; - err = ice_init_eth(pf); + devl_lock(priv_to_devlink(pf)); + err = ice_load(pf); + devl_unlock(priv_to_devlink(pf)); if (err) - goto err_init_eth; - - err = ice_init_rdma(pf); - if (err) - goto err_init_rdma; + goto err_load; err = ice_init_devlink(pf); if (err) goto err_init_devlink; - ice_init_features(pf); - return 0; err_init_devlink: - ice_deinit_rdma(pf); -err_init_rdma: - ice_deinit_eth(pf); -err_init_eth: + devl_lock(priv_to_devlink(pf)); + ice_unload(pf); + devl_unlock(priv_to_devlink(pf)); +err_load: ice_deinit(pf); err_init: pci_disable_device(pdev); @@ -5340,8 +5276,6 @@ static void ice_remove(struct pci_dev *pdev) msleep(100); } - ice_debugfs_exit(); - if (test_bit(ICE_FLAG_SRIOV_ENA, pf->flags)) { set_bit(ICE_VF_RESETS_DISABLED, pf->state); ice_free_vfs(pf); @@ -5355,12 +5289,14 @@ static void ice_remove(struct pci_dev *pdev) if (!ice_is_safe_mode(pf)) ice_remove_arfs(pf); - ice_deinit_features(pf); + ice_deinit_devlink(pf); - ice_deinit_rdma(pf); - ice_deinit_eth(pf); - ice_deinit(pf); + devl_lock(priv_to_devlink(pf)); + ice_unload(pf); + devl_unlock(priv_to_devlink(pf)); + + ice_deinit(pf); ice_vsi_release_all(pf); ice_setup_mc_magic_wake(pf); @@ -5752,6 +5688,10 @@ static const struct pci_device_id ice_pci_tbl[] = { { PCI_VDEVICE(INTEL, ICE_DEV_ID_E823L_1GBE) }, { PCI_VDEVICE(INTEL, ICE_DEV_ID_E823L_QSFP) }, { PCI_VDEVICE(INTEL, ICE_DEV_ID_E822_SI_DFLT) }, + { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_BACKPLANE), }, + { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_QSFP), }, + { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_SFP), }, + { PCI_VDEVICE(INTEL, ICE_DEV_ID_E825C_SGMII), }, { PCI_VDEVICE(INTEL, ICE_DEV_ID_E830_BACKPLANE) }, { PCI_VDEVICE(INTEL, ICE_DEV_ID_E830_QSFP56) }, { PCI_VDEVICE(INTEL, ICE_DEV_ID_E830_SFP) }, @@ -5841,6 +5781,7 @@ module_init(ice_module_init); static void __exit ice_module_exit(void) { pci_unregister_driver(&ice_driver); + ice_debugfs_exit(); destroy_workqueue(ice_wq); destroy_workqueue(ice_lag_wq); pr_info("module unloaded\n"); @@ -7548,7 +7489,7 @@ static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type) * fail. */ if (test_bit(ICE_FLAG_PTP_SUPPORTED, pf->flags)) - ice_ptp_reset(pf); + ice_ptp_rebuild(pf, reset_type); if (ice_is_feature_supported(pf, ICE_F_GNSS)) ice_gnss_init(pf); diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c index 3b6605c8585e..c11eba07283c 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp.c @@ -601,17 +601,13 @@ void ice_ptp_complete_tx_single_tstamp(struct ice_ptp_tx *tx) /* Read the low 32 bit value */ raw_tstamp |= (u64)rd32(&pf->hw, PF_SB_ATQBAH); - /* For PHYs which don't implement a proper timestamp ready bitmap, - * verify that the timestamp value is different from the last cached - * timestamp. If it is not, skip this for now assuming it hasn't yet - * been captured by hardware. + /* Devices using this interface always verify the timestamp differs + * relative to the last cached timestamp value. */ - if (!drop_ts && tx->verify_cached && - raw_tstamp == tx->tstamps[idx].cached_tstamp) + if (raw_tstamp == tx->tstamps[idx].cached_tstamp) return; - if (tx->verify_cached && raw_tstamp) - tx->tstamps[idx].cached_tstamp = raw_tstamp; + tx->tstamps[idx].cached_tstamp = raw_tstamp; clear_bit(idx, tx->in_use); skb = tx->tstamps[idx].skb; tx->tstamps[idx].skb = NULL; @@ -701,9 +697,11 @@ static void ice_ptp_process_tx_tstamp(struct ice_ptp_tx *tx) hw = &pf->hw; /* Read the Tx ready status first */ - err = ice_get_phy_tx_tstamp_ready(hw, tx->block, &tstamp_ready); - if (err) - return; + if (tx->has_ready_bitmap) { + err = ice_get_phy_tx_tstamp_ready(hw, tx->block, &tstamp_ready); + if (err) + return; + } /* Drop packets if the link went down */ link_up = ptp_port->link_up; @@ -731,7 +729,8 @@ static void ice_ptp_process_tx_tstamp(struct ice_ptp_tx *tx) * If we do not, the hardware logic for generating a new * interrupt can get stuck on some devices. */ - if (!(tstamp_ready & BIT_ULL(phy_idx))) { + if (tx->has_ready_bitmap && + !(tstamp_ready & BIT_ULL(phy_idx))) { if (drop_ts) goto skip_ts_read; @@ -751,7 +750,7 @@ static void ice_ptp_process_tx_tstamp(struct ice_ptp_tx *tx) * from the last cached timestamp. If it is not, skip this for * now assuming it hasn't yet been captured by hardware. */ - if (!drop_ts && tx->verify_cached && + if (!drop_ts && !tx->has_ready_bitmap && raw_tstamp == tx->tstamps[idx].cached_tstamp) continue; @@ -761,7 +760,7 @@ static void ice_ptp_process_tx_tstamp(struct ice_ptp_tx *tx) skip_ts_read: spin_lock_irqsave(&tx->lock, flags); - if (tx->verify_cached && raw_tstamp) + if (!tx->has_ready_bitmap && raw_tstamp) tx->tstamps[idx].cached_tstamp = raw_tstamp; clear_bit(idx, tx->in_use); skb = tx->tstamps[idx].skb; @@ -965,6 +964,22 @@ ice_ptp_mark_tx_tracker_stale(struct ice_ptp_tx *tx) } /** + * ice_ptp_flush_all_tx_tracker - Flush all timestamp trackers on this clock + * @pf: Board private structure + * + * Called by the clock owner to flush all the Tx timestamp trackers associated + * with the clock. + */ +static void +ice_ptp_flush_all_tx_tracker(struct ice_pf *pf) +{ + struct ice_ptp_port *port; + + list_for_each_entry(port, &pf->ptp.ports_owner.ports, list_member) + ice_ptp_flush_tx_tracker(ptp_port_to_pf(port), &port->tx); +} + +/** * ice_ptp_release_tx_tracker - Release allocated memory for Tx tracker * @pf: Board private structure * @tx: Tx tracking structure to release @@ -1014,7 +1029,7 @@ ice_ptp_init_tx_e82x(struct ice_pf *pf, struct ice_ptp_tx *tx, u8 port) tx->block = port / ICE_PORTS_PER_QUAD; tx->offset = (port % ICE_PORTS_PER_QUAD) * INDEX_PER_PORT_E82X; tx->len = INDEX_PER_PORT_E82X; - tx->verify_cached = 0; + tx->has_ready_bitmap = 1; return ice_ptp_alloc_tx_tracker(tx); } @@ -1037,7 +1052,7 @@ ice_ptp_init_tx_e810(struct ice_pf *pf, struct ice_ptp_tx *tx) * verify new timestamps against cached copy of the last read * timestamp. */ - tx->verify_cached = 1; + tx->has_ready_bitmap = 0; return ice_ptp_alloc_tx_tracker(tx); } @@ -1430,7 +1445,7 @@ void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup) struct ice_ptp_port *ptp_port; struct ice_hw *hw = &pf->hw; - if (!test_bit(ICE_FLAG_PTP, pf->flags)) + if (pf->ptp.state != ICE_PTP_READY) return; if (WARN_ON_ONCE(port >= ICE_NUM_EXTERNAL_PORTS)) @@ -1456,14 +1471,14 @@ void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup) } /** - * ice_ptp_tx_ena_intr - Enable or disable the Tx timestamp interrupt + * ice_ptp_cfg_phy_interrupt - Configure PHY interrupt settings * @pf: PF private structure * @ena: bool value to enable or disable interrupt * @threshold: Minimum number of packets at which intr is triggered * * Utility function to enable or disable Tx timestamp interrupt and threshold */ -static int ice_ptp_tx_ena_intr(struct ice_pf *pf, bool ena, u32 threshold) +static int ice_ptp_cfg_phy_interrupt(struct ice_pf *pf, bool ena, u32 threshold) { struct ice_hw *hw = &pf->hw; int err = 0; @@ -2162,7 +2177,7 @@ int ice_ptp_get_ts_config(struct ice_pf *pf, struct ifreq *ifr) { struct hwtstamp_config *config; - if (!test_bit(ICE_FLAG_PTP, pf->flags)) + if (pf->ptp.state != ICE_PTP_READY) return -EIO; config = &pf->ptp.tstamp_config; @@ -2232,7 +2247,7 @@ int ice_ptp_set_ts_config(struct ice_pf *pf, struct ifreq *ifr) struct hwtstamp_config config; int err; - if (!test_bit(ICE_FLAG_PTP, pf->flags)) + if (pf->ptp.state != ICE_PTP_READY) return -EAGAIN; if (copy_from_user(&config, ifr->ifr_data, sizeof(config))) @@ -2616,7 +2631,7 @@ static void ice_ptp_periodic_work(struct kthread_work *work) struct ice_pf *pf = container_of(ptp, struct ice_pf, ptp); int err; - if (!test_bit(ICE_FLAG_PTP, pf->flags)) + if (pf->ptp.state != ICE_PTP_READY) return; err = ice_ptp_update_cached_phctime(pf); @@ -2629,36 +2644,72 @@ static void ice_ptp_periodic_work(struct kthread_work *work) } /** - * ice_ptp_reset - Initialize PTP hardware clock support after reset + * ice_ptp_prepare_for_reset - Prepare PTP for reset + * @pf: Board private structure + * @reset_type: the reset type being performed + */ +void ice_ptp_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type) +{ + struct ice_ptp *ptp = &pf->ptp; + u8 src_tmr; + + if (ptp->state != ICE_PTP_READY) + return; + + ptp->state = ICE_PTP_RESETTING; + + /* Disable timestamping for both Tx and Rx */ + ice_ptp_disable_timestamp_mode(pf); + + kthread_cancel_delayed_work_sync(&ptp->work); + + if (reset_type == ICE_RESET_PFR) + return; + + ice_ptp_release_tx_tracker(pf, &pf->ptp.port.tx); + + /* Disable periodic outputs */ + ice_ptp_disable_all_clkout(pf); + + src_tmr = ice_get_ptp_src_clock_index(&pf->hw); + + /* Disable source clock */ + wr32(&pf->hw, GLTSYN_ENA(src_tmr), (u32)~GLTSYN_ENA_TSYN_ENA_M); + + /* Acquire PHC and system timer to restore after reset */ + ptp->reset_time = ktime_get_real_ns(); +} + +/** + * ice_ptp_rebuild_owner - Initialize PTP clock owner after reset * @pf: Board private structure + * + * Companion function for ice_ptp_rebuild() which handles tasks that only the + * PTP clock owner instance should perform. */ -void ice_ptp_reset(struct ice_pf *pf) +static int ice_ptp_rebuild_owner(struct ice_pf *pf) { struct ice_ptp *ptp = &pf->ptp; struct ice_hw *hw = &pf->hw; struct timespec64 ts; - int err, itr = 1; u64 time_diff; - - if (test_bit(ICE_PFR_REQ, pf->state) || - !ice_pf_src_tmr_owned(pf)) - goto pfr; + int err; err = ice_ptp_init_phc(hw); if (err) - goto err; + return err; /* Acquire the global hardware lock */ if (!ice_ptp_lock(hw)) { err = -EBUSY; - goto err; + return err; } /* Write the increment time value to PHY and LAN */ err = ice_ptp_write_incval(hw, ice_base_incval(pf)); if (err) { ice_ptp_unlock(hw); - goto err; + return err; } /* Write the initial Time value to PHY and LAN using the cached PHC @@ -2674,38 +2725,54 @@ void ice_ptp_reset(struct ice_pf *pf) err = ice_ptp_write_init(pf, &ts); if (err) { ice_ptp_unlock(hw); - goto err; + return err; } /* Release the global hardware lock */ ice_ptp_unlock(hw); + /* Flush software tracking of any outstanding timestamps since we're + * about to flush the PHY timestamp block. + */ + ice_ptp_flush_all_tx_tracker(pf); + if (!ice_is_e810(hw)) { /* Enable quad interrupts */ - err = ice_ptp_tx_ena_intr(pf, true, itr); + err = ice_ptp_cfg_phy_interrupt(pf, true, 1); if (err) - goto err; - } + return err; -pfr: - /* Init Tx structures */ - if (ice_is_e810(&pf->hw)) { - err = ice_ptp_init_tx_e810(pf, &ptp->port.tx); - } else { - kthread_init_delayed_work(&ptp->port.ov_work, - ice_ptp_wait_for_offsets); - err = ice_ptp_init_tx_e82x(pf, &ptp->port.tx, - ptp->port.port_num); + ice_ptp_restart_all_phy(pf); } - if (err) + + return 0; +} + +/** + * ice_ptp_rebuild - Initialize PTP hardware clock support after reset + * @pf: Board private structure + * @reset_type: the reset type being performed + */ +void ice_ptp_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type) +{ + struct ice_ptp *ptp = &pf->ptp; + int err; + + if (ptp->state == ICE_PTP_READY) { + ice_ptp_prepare_for_reset(pf, reset_type); + } else if (ptp->state != ICE_PTP_RESETTING) { + err = -EINVAL; + dev_err(ice_pf_to_dev(pf), "PTP was not initialized\n"); goto err; + } - set_bit(ICE_FLAG_PTP, pf->flags); + if (ice_pf_src_tmr_owned(pf) && reset_type != ICE_RESET_PFR) { + err = ice_ptp_rebuild_owner(pf); + if (err) + goto err; + } - /* Restart the PHY timestamping block */ - if (!test_bit(ICE_PFR_REQ, pf->state) && - ice_pf_src_tmr_owned(pf)) - ice_ptp_restart_all_phy(pf); + ptp->state = ICE_PTP_READY; /* Start periodic work going */ kthread_queue_delayed_work(ptp->kworker, &ptp->work, 0); @@ -2714,6 +2781,7 @@ pfr: return; err: + ptp->state = ICE_PTP_ERROR; dev_err(ice_pf_to_dev(pf), "PTP reset failed %d\n", err); } @@ -2923,39 +2991,6 @@ int ice_ptp_clock_index(struct ice_pf *pf) } /** - * ice_ptp_prepare_for_reset - Prepare PTP for reset - * @pf: Board private structure - */ -void ice_ptp_prepare_for_reset(struct ice_pf *pf) -{ - struct ice_ptp *ptp = &pf->ptp; - u8 src_tmr; - - clear_bit(ICE_FLAG_PTP, pf->flags); - - /* Disable timestamping for both Tx and Rx */ - ice_ptp_disable_timestamp_mode(pf); - - kthread_cancel_delayed_work_sync(&ptp->work); - - if (test_bit(ICE_PFR_REQ, pf->state)) - return; - - ice_ptp_release_tx_tracker(pf, &pf->ptp.port.tx); - - /* Disable periodic outputs */ - ice_ptp_disable_all_clkout(pf); - - src_tmr = ice_get_ptp_src_clock_index(&pf->hw); - - /* Disable source clock */ - wr32(&pf->hw, GLTSYN_ENA(src_tmr), (u32)~GLTSYN_ENA_TSYN_ENA_M); - - /* Acquire PHC and system timer to restore after reset */ - ptp->reset_time = ktime_get_real_ns(); -} - -/** * ice_ptp_init_owner - Initialize PTP_1588_CLOCK device * @pf: Board private structure * @@ -2967,7 +3002,7 @@ static int ice_ptp_init_owner(struct ice_pf *pf) { struct ice_hw *hw = &pf->hw; struct timespec64 ts; - int err, itr = 1; + int err; err = ice_ptp_init_phc(hw); if (err) { @@ -3002,7 +3037,7 @@ static int ice_ptp_init_owner(struct ice_pf *pf) if (!ice_is_e810(hw)) { /* Enable quad interrupts */ - err = ice_ptp_tx_ena_intr(pf, true, itr); + err = ice_ptp_cfg_phy_interrupt(pf, true, 1); if (err) goto err_exit; } @@ -3195,6 +3230,8 @@ void ice_ptp_init(struct ice_pf *pf) struct ice_hw *hw = &pf->hw; int err; + ptp->state = ICE_PTP_INITIALIZING; + ice_ptp_init_phy_model(hw); ice_ptp_init_tx_interrupt_mode(pf); @@ -3219,12 +3256,13 @@ void ice_ptp_init(struct ice_pf *pf) /* Configure initial Tx interrupt settings */ ice_ptp_cfg_tx_interrupt(pf); - set_bit(ICE_FLAG_PTP, pf->flags); - err = ice_ptp_init_work(pf, ptp); + err = ice_ptp_create_auxbus_device(pf); if (err) goto err; - err = ice_ptp_create_auxbus_device(pf); + ptp->state = ICE_PTP_READY; + + err = ice_ptp_init_work(pf, ptp); if (err) goto err; @@ -3237,7 +3275,7 @@ err: ptp_clock_unregister(ptp->clock); pf->ptp.clock = NULL; } - clear_bit(ICE_FLAG_PTP, pf->flags); + ptp->state = ICE_PTP_ERROR; dev_err(ice_pf_to_dev(pf), "PTP failed %d\n", err); } @@ -3250,9 +3288,11 @@ err: */ void ice_ptp_release(struct ice_pf *pf) { - if (!test_bit(ICE_FLAG_PTP, pf->flags)) + if (pf->ptp.state != ICE_PTP_READY) return; + pf->ptp.state = ICE_PTP_UNINIT; + /* Disable timestamping for both Tx and Rx */ ice_ptp_disable_timestamp_mode(pf); @@ -3260,8 +3300,6 @@ void ice_ptp_release(struct ice_pf *pf) ice_ptp_release_tx_tracker(pf, &pf->ptp.port.tx); - clear_bit(ICE_FLAG_PTP, pf->flags); - kthread_cancel_delayed_work_sync(&pf->ptp.work); ice_ptp_port_phy_stop(&pf->ptp.port); @@ -3271,6 +3309,9 @@ void ice_ptp_release(struct ice_pf *pf) pf->ptp.kworker = NULL; } + if (ice_pf_src_tmr_owned(pf)) + ice_ptp_unregister_auxbus_driver(pf); + if (!pf->ptp.clock) return; @@ -3280,7 +3321,5 @@ void ice_ptp_release(struct ice_pf *pf) ptp_clock_unregister(pf->ptp.clock); pf->ptp.clock = NULL; - ice_ptp_unregister_auxbus_driver(pf); - dev_info(ice_pf_to_dev(pf), "Removed PTP clock\n"); } diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.h b/drivers/net/ethernet/intel/ice/ice_ptp.h index 087dd32d8762..3af20025043a 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.h +++ b/drivers/net/ethernet/intel/ice/ice_ptp.h @@ -100,7 +100,7 @@ struct ice_perout_channel { * the last timestamp we read for a given index. If the current timestamp * value is the same as the cached value, we assume a new timestamp hasn't * been captured. This avoids reporting stale timestamps to the stack. This is - * only done if the verify_cached flag is set in ice_ptp_tx structure. + * only done if the has_ready_bitmap flag is not set in ice_ptp_tx structure. */ struct ice_tx_tstamp { struct sk_buff *skb; @@ -130,7 +130,9 @@ enum ice_tx_tstamp_work { * @init: if true, the tracker is initialized; * @calibrating: if true, the PHY is calibrating the Tx offset. During this * window, timestamps are temporarily disabled. - * @verify_cached: if true, verify new timestamp differs from last read value + * @has_ready_bitmap: if true, the hardware has a valid Tx timestamp ready + * bitmap register. If false, fall back to verifying new + * timestamp values against previously cached copy. * @last_ll_ts_idx_read: index of the last LL TS read by the FW */ struct ice_ptp_tx { @@ -143,7 +145,7 @@ struct ice_ptp_tx { u8 len; u8 init : 1; u8 calibrating : 1; - u8 verify_cached : 1; + u8 has_ready_bitmap : 1; s8 last_ll_ts_idx_read; }; @@ -203,8 +205,17 @@ struct ice_ptp_port_owner { #define GLTSYN_TGT_H_IDX_MAX 4 +enum ice_ptp_state { + ICE_PTP_UNINIT = 0, + ICE_PTP_INITIALIZING, + ICE_PTP_READY, + ICE_PTP_RESETTING, + ICE_PTP_ERROR, +}; + /** * struct ice_ptp - data used for integrating with CONFIG_PTP_1588_CLOCK + * @state: current state of PTP state machine * @tx_interrupt_mode: the TX interrupt mode for the PTP clock * @port: data for the PHY port initialization procedure * @ports_owner: data for the auxiliary driver owner @@ -227,6 +238,7 @@ struct ice_ptp_port_owner { * @late_cached_phc_updates: number of times cached PHC update is late */ struct ice_ptp { + enum ice_ptp_state state; enum ice_ptp_tx_interrupt tx_interrupt_mode; struct ice_ptp_port port; struct ice_ptp_port_owner ports_owner; @@ -304,8 +316,9 @@ enum ice_tx_tstamp_work ice_ptp_process_ts(struct ice_pf *pf); u64 ice_ptp_get_rx_hwts(const union ice_32b_rx_flex_desc *rx_desc, const struct ice_pkt_ctx *pkt_ctx); -void ice_ptp_reset(struct ice_pf *pf); -void ice_ptp_prepare_for_reset(struct ice_pf *pf); +void ice_ptp_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type); +void ice_ptp_prepare_for_reset(struct ice_pf *pf, + enum ice_reset_req reset_type); void ice_ptp_init(struct ice_pf *pf); void ice_ptp_release(struct ice_pf *pf); void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup); @@ -345,8 +358,15 @@ ice_ptp_get_rx_hwts(const union ice_32b_rx_flex_desc *rx_desc, return 0; } -static inline void ice_ptp_reset(struct ice_pf *pf) { } -static inline void ice_ptp_prepare_for_reset(struct ice_pf *pf) { } +static inline void ice_ptp_rebuild(struct ice_pf *pf, + enum ice_reset_req reset_type) +{ +} + +static inline void ice_ptp_prepare_for_reset(struct ice_pf *pf, + enum ice_reset_req reset_type) +{ +} static inline void ice_ptp_init(struct ice_pf *pf) { } static inline void ice_ptp_release(struct ice_pf *pf) { } static inline void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup) diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c index 839e5da24ad5..f8f1d2bdc1be 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c @@ -143,8 +143,12 @@ ice_rx_csum(struct ice_rx_ring *ring, struct sk_buff *skb, ipv6 = (decoded.outer_ip == ICE_RX_PTYPE_OUTER_IP) && (decoded.outer_ip_ver == ICE_RX_PTYPE_OUTER_IPV6); - if (ipv4 && (rx_status0 & (BIT(ICE_RX_FLEX_DESC_STATUS0_XSUM_IPE_S) | - BIT(ICE_RX_FLEX_DESC_STATUS0_XSUM_EIPE_S)))) + if (ipv4 && (rx_status0 & (BIT(ICE_RX_FLEX_DESC_STATUS0_XSUM_EIPE_S)))) { + ring->vsi->back->hw_rx_eipe_error++; + return; + } + + if (ipv4 && (rx_status0 & (BIT(ICE_RX_FLEX_DESC_STATUS0_XSUM_IPE_S)))) goto checksum_fail; if (ipv6 && (rx_status0 & (BIT(ICE_RX_FLEX_DESC_STATUS0_IPV6EXADD_S)))) diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index a508e917ce5f..9ff92dba5823 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -132,6 +132,7 @@ enum ice_mac_type { ICE_MAC_E810, ICE_MAC_E830, ICE_MAC_GENERIC, + ICE_MAC_GENERIC_3K_E825, }; /* Media Types */ diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c index 8b81a1677045..8a051420fa19 100644 --- a/drivers/net/ethernet/intel/ice/ice_xsk.c +++ b/drivers/net/ethernet/intel/ice/ice_xsk.c @@ -217,42 +217,28 @@ static int ice_qp_dis(struct ice_vsi *vsi, u16 q_idx) */ static int ice_qp_ena(struct ice_vsi *vsi, u16 q_idx) { - DEFINE_FLEX(struct ice_aqc_add_tx_qgrp, qg_buf, txqs, 1); - u16 size = __struct_size(qg_buf); struct ice_q_vector *q_vector; - struct ice_tx_ring *tx_ring; - struct ice_rx_ring *rx_ring; int err; - if (q_idx >= vsi->num_rxq || q_idx >= vsi->num_txq) - return -EINVAL; - - qg_buf->num_txqs = 1; - - tx_ring = vsi->tx_rings[q_idx]; - rx_ring = vsi->rx_rings[q_idx]; - q_vector = rx_ring->q_vector; - - err = ice_vsi_cfg_txq(vsi, tx_ring, qg_buf); + err = ice_vsi_cfg_single_txq(vsi, vsi->tx_rings, q_idx); if (err) return err; if (ice_is_xdp_ena_vsi(vsi)) { struct ice_tx_ring *xdp_ring = vsi->xdp_rings[q_idx]; - memset(qg_buf, 0, size); - qg_buf->num_txqs = 1; - err = ice_vsi_cfg_txq(vsi, xdp_ring, qg_buf); + err = ice_vsi_cfg_single_txq(vsi, vsi->xdp_rings, q_idx); if (err) return err; ice_set_ring_xdp(xdp_ring); ice_tx_xsk_pool(vsi, q_idx); } - err = ice_vsi_cfg_rxq(rx_ring); + err = ice_vsi_cfg_single_rxq(vsi, q_idx); if (err) return err; + q_vector = vsi->rx_rings[q_idx]->q_vector; ice_qvec_cfg_msix(vsi, q_vector); err = ice_vsi_ctrl_one_rx_ring(vsi, true, q_idx, true); diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index a2b759531cb7..3c2dc7bdebb5 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -637,7 +637,7 @@ struct igb_adapter { struct timespec64 period; } perout[IGB_N_PEROUT]; - char fw_version[32]; + char fw_version[48]; #ifdef CONFIG_IGB_HWMON struct hwmon_buff *igb_hwmon_buff; bool ets; diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c index b66199c9bb3a..b87b23d2151c 100644 --- a/drivers/net/ethernet/intel/igb/igb_ethtool.c +++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c @@ -3027,7 +3027,7 @@ static int igb_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) return ret; } -static int igb_get_eee(struct net_device *netdev, struct ethtool_eee *edata) +static int igb_get_eee(struct net_device *netdev, struct ethtool_keee *edata) { struct igb_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; @@ -3038,10 +3038,10 @@ static int igb_get_eee(struct net_device *netdev, struct ethtool_eee *edata) (hw->phy.media_type != e1000_media_type_copper)) return -EOPNOTSUPP; - edata->supported = (SUPPORTED_1000baseT_Full | - SUPPORTED_100baseT_Full); + edata->supported_u32 = (SUPPORTED_1000baseT_Full | + SUPPORTED_100baseT_Full); if (!hw->dev_spec._82575.eee_disable) - edata->advertised = + edata->advertised_u32 = mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert); /* The IPCNFG and EEER registers are not supported on I354. */ @@ -3068,7 +3068,7 @@ static int igb_get_eee(struct net_device *netdev, struct ethtool_eee *edata) if (ret_val) return -ENODATA; - edata->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(phy_data); + edata->lp_advertised_u32 = mmd_eee_adv_to_ethtool_adv_t(phy_data); break; case e1000_i354: case e1000_i210: @@ -3079,7 +3079,7 @@ static int igb_get_eee(struct net_device *netdev, struct ethtool_eee *edata) if (ret_val) return -ENODATA; - edata->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(phy_data); + edata->lp_advertised_u32 = mmd_eee_adv_to_ethtool_adv_t(phy_data); break; default: @@ -3099,18 +3099,18 @@ static int igb_get_eee(struct net_device *netdev, struct ethtool_eee *edata) edata->eee_enabled = false; edata->eee_active = false; edata->tx_lpi_enabled = false; - edata->advertised &= ~edata->advertised; + edata->advertised_u32 &= ~edata->advertised_u32; } return 0; } static int igb_set_eee(struct net_device *netdev, - struct ethtool_eee *edata) + struct ethtool_keee *edata) { struct igb_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - struct ethtool_eee eee_curr; + struct ethtool_keee eee_curr; bool adv1g_eee = true, adv100m_eee = true; s32 ret_val; @@ -3118,7 +3118,7 @@ static int igb_set_eee(struct net_device *netdev, (hw->phy.media_type != e1000_media_type_copper)) return -EOPNOTSUPP; - memset(&eee_curr, 0, sizeof(struct ethtool_eee)); + memset(&eee_curr, 0, sizeof(struct ethtool_keee)); ret_val = igb_get_eee(netdev, &eee_curr); if (ret_val) @@ -3138,14 +3138,14 @@ static int igb_set_eee(struct net_device *netdev, return -EINVAL; } - if (!edata->advertised || (edata->advertised & + if (!edata->advertised_u32 || (edata->advertised_u32 & ~(ADVERTISE_100_FULL | ADVERTISE_1000_FULL))) { dev_err(&adapter->pdev->dev, "EEE Advertisement supports only 100Tx and/or 100T full duplex\n"); return -EINVAL; } - adv100m_eee = !!(edata->advertised & ADVERTISE_100_FULL); - adv1g_eee = !!(edata->advertised & ADVERTISE_1000_FULL); + adv100m_eee = !!(edata->advertised_u32 & ADVERTISE_100_FULL); + adv1g_eee = !!(edata->advertised_u32 & ADVERTISE_1000_FULL); } else if (!edata->eee_enabled) { dev_err(&adapter->pdev->dev, @@ -3153,7 +3153,7 @@ static int igb_set_eee(struct net_device *netdev, return -EINVAL; } - adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised); + adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised_u32); if (hw->dev_spec._82575.eee_disable != !edata->eee_enabled) { hw->dev_spec._82575.eee_disable = !edata->eee_enabled; adapter->flags |= IGB_FLAG_EEE; diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 4df8d4153aa5..cebb44f51d5f 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -3069,7 +3069,6 @@ void igb_set_fw_version(struct igb_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; struct e1000_fw_version fw; - char *lbuf; igb_get_fw_version(hw, &fw); @@ -3077,34 +3076,36 @@ void igb_set_fw_version(struct igb_adapter *adapter) case e1000_i210: case e1000_i211: if (!(igb_get_flash_presence_i210(hw))) { - lbuf = kasprintf(GFP_KERNEL, "%2d.%2d-%d", - fw.invm_major, fw.invm_minor, - fw.invm_img_type); + snprintf(adapter->fw_version, + sizeof(adapter->fw_version), + "%2d.%2d-%d", + fw.invm_major, fw.invm_minor, + fw.invm_img_type); break; } fallthrough; default: /* if option rom is valid, display its version too */ if (fw.or_valid) { - lbuf = kasprintf(GFP_KERNEL, "%d.%d, 0x%08x, %d.%d.%d", - fw.eep_major, fw.eep_minor, - fw.etrack_id, fw.or_major, fw.or_build, - fw.or_patch); + snprintf(adapter->fw_version, + sizeof(adapter->fw_version), + "%d.%d, 0x%08x, %d.%d.%d", + fw.eep_major, fw.eep_minor, fw.etrack_id, + fw.or_major, fw.or_build, fw.or_patch); /* no option rom */ } else if (fw.etrack_id != 0X0000) { - lbuf = kasprintf(GFP_KERNEL, "%d.%d, 0x%08x", - fw.eep_major, fw.eep_minor, - fw.etrack_id); + snprintf(adapter->fw_version, + sizeof(adapter->fw_version), + "%d.%d, 0x%08x", + fw.eep_major, fw.eep_minor, fw.etrack_id); } else { - lbuf = kasprintf(GFP_KERNEL, "%d.%d.%d", fw.eep_major, - fw.eep_minor, fw.eep_build); + snprintf(adapter->fw_version, + sizeof(adapter->fw_version), + "%d.%d.%d", + fw.eep_major, fw.eep_minor, fw.eep_build); } break; } - - /* the truncate happens here if it doesn't fit */ - strscpy(adapter->fw_version, lbuf, sizeof(adapter->fw_version)); - kfree(lbuf); } /** diff --git a/drivers/net/ethernet/intel/igc/Makefile b/drivers/net/ethernet/intel/igc/Makefile index 95d1e8c490a4..ebffd3054285 100644 --- a/drivers/net/ethernet/intel/igc/Makefile +++ b/drivers/net/ethernet/intel/igc/Makefile @@ -6,6 +6,7 @@ # obj-$(CONFIG_IGC) += igc.o +igc-$(CONFIG_IGC_LEDS) += igc_leds.o igc-objs := igc_main.o igc_mac.o igc_i225.o igc_base.o igc_nvm.o igc_phy.o \ igc_diag.o igc_ethtool.o igc_ptp.o igc_dump.o igc_tsn.o igc_xdp.o diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h index 45430e246e9c..cfa6baccec55 100644 --- a/drivers/net/ethernet/intel/igc/igc.h +++ b/drivers/net/ethernet/intel/igc/igc.h @@ -168,7 +168,7 @@ struct igc_ring { struct igc_adapter { struct net_device *netdev; - struct ethtool_eee eee; + struct ethtool_keee eee; u16 eee_advert; unsigned long state; @@ -295,6 +295,9 @@ struct igc_adapter { struct timespec64 start; struct timespec64 period; } perout[IGC_N_PEROUT]; + + /* LEDs */ + struct mutex led_mutex; }; void igc_up(struct igc_adapter *adapter); @@ -585,7 +588,7 @@ enum igc_filter_match_flags { struct igc_nfc_filter { u8 match_flags; u16 etype; - __be16 vlan_etype; + u16 vlan_etype; u16 vlan_tci; u16 vlan_tci_mask; u8 src_addr[ETH_ALEN]; @@ -720,6 +723,8 @@ void igc_ptp_tx_hang(struct igc_adapter *adapter); void igc_ptp_read(struct igc_adapter *adapter, struct timespec64 *ts); void igc_ptp_tx_tstamp_event(struct igc_adapter *adapter); +int igc_led_setup(struct igc_adapter *adapter); + #define igc_rx_pg_size(_ring) (PAGE_SIZE << igc_rx_pg_order(_ring)) #define IGC_TXD_DCMD (IGC_ADVTXD_DCMD_EOP | IGC_ADVTXD_DCMD_RS) diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c index b95d2c86e803..47c797dd2cd9 100644 --- a/drivers/net/ethernet/intel/igc/igc_ethtool.c +++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c @@ -981,7 +981,7 @@ static int igc_ethtool_get_nfc_rule(struct igc_adapter *adapter, if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_ETYPE) { fsp->flow_type |= FLOW_EXT; - fsp->h_ext.vlan_etype = rule->filter.vlan_etype; + fsp->h_ext.vlan_etype = htons(rule->filter.vlan_etype); fsp->m_ext.vlan_etype = ETHER_TYPE_FULL_MASK; } @@ -1249,7 +1249,7 @@ static void igc_ethtool_init_nfc_rule(struct igc_nfc_rule *rule, /* VLAN etype matching */ if ((fsp->flow_type & FLOW_EXT) && fsp->h_ext.vlan_etype) { - rule->filter.vlan_etype = fsp->h_ext.vlan_etype; + rule->filter.vlan_etype = ntohs(fsp->h_ext.vlan_etype); rule->filter.match_flags |= IGC_FILTER_FLAG_VLAN_ETYPE; } @@ -1623,18 +1623,18 @@ static int igc_ethtool_set_priv_flags(struct net_device *netdev, u32 priv_flags) } static int igc_ethtool_get_eee(struct net_device *netdev, - struct ethtool_eee *edata) + struct ethtool_keee *edata) { struct igc_adapter *adapter = netdev_priv(netdev); struct igc_hw *hw = &adapter->hw; u32 eeer; if (hw->dev_spec._base.eee_enable) - edata->advertised = + edata->advertised_u32 = mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert); *edata = adapter->eee; - edata->supported = SUPPORTED_Autoneg; + edata->supported_u32 = SUPPORTED_Autoneg; eeer = rd32(IGC_EEER); @@ -1647,8 +1647,8 @@ static int igc_ethtool_get_eee(struct net_device *netdev, edata->eee_enabled = hw->dev_spec._base.eee_enable; - edata->advertised = SUPPORTED_Autoneg; - edata->lp_advertised = SUPPORTED_Autoneg; + edata->advertised_u32 = SUPPORTED_Autoneg; + edata->lp_advertised_u32 = SUPPORTED_Autoneg; /* Report correct negotiated EEE status for devices that * wrongly report EEE at half-duplex @@ -1657,21 +1657,21 @@ static int igc_ethtool_get_eee(struct net_device *netdev, edata->eee_enabled = false; edata->eee_active = false; edata->tx_lpi_enabled = false; - edata->advertised &= ~edata->advertised; + edata->advertised_u32 &= ~edata->advertised_u32; } return 0; } static int igc_ethtool_set_eee(struct net_device *netdev, - struct ethtool_eee *edata) + struct ethtool_keee *edata) { struct igc_adapter *adapter = netdev_priv(netdev); struct igc_hw *hw = &adapter->hw; - struct ethtool_eee eee_curr; + struct ethtool_keee eee_curr; s32 ret_val; - memset(&eee_curr, 0, sizeof(struct ethtool_eee)); + memset(&eee_curr, 0, sizeof(struct ethtool_keee)); ret_val = igc_ethtool_get_eee(netdev, &eee_curr); if (ret_val) { @@ -1699,7 +1699,7 @@ static int igc_ethtool_set_eee(struct net_device *netdev, return -EINVAL; } - adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised); + adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised_u32); if (hw->dev_spec._base.eee_enable != edata->eee_enabled) { hw->dev_spec._base.eee_enable = edata->eee_enabled; adapter->flags |= IGC_FLAG_EEE; diff --git a/drivers/net/ethernet/intel/igc/igc_leds.c b/drivers/net/ethernet/intel/igc/igc_leds.c new file mode 100644 index 000000000000..bf240c5daf86 --- /dev/null +++ b/drivers/net/ethernet/intel/igc/igc_leds.c @@ -0,0 +1,280 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (C) 2024 Linutronix GmbH */ + +#include <linux/bits.h> +#include <linux/leds.h> +#include <linux/netdevice.h> +#include <linux/pm_runtime.h> +#include <uapi/linux/uleds.h> + +#include "igc.h" + +#define IGC_NUM_LEDS 3 + +#define IGC_LEDCTL_LED0_MODE_SHIFT 0 +#define IGC_LEDCTL_LED0_MODE_MASK GENMASK(3, 0) +#define IGC_LEDCTL_LED0_BLINK BIT(7) +#define IGC_LEDCTL_LED1_MODE_SHIFT 8 +#define IGC_LEDCTL_LED1_MODE_MASK GENMASK(11, 8) +#define IGC_LEDCTL_LED1_BLINK BIT(15) +#define IGC_LEDCTL_LED2_MODE_SHIFT 16 +#define IGC_LEDCTL_LED2_MODE_MASK GENMASK(19, 16) +#define IGC_LEDCTL_LED2_BLINK BIT(23) + +#define IGC_LEDCTL_MODE_ON 0x00 +#define IGC_LEDCTL_MODE_OFF 0x01 +#define IGC_LEDCTL_MODE_LINK_10 0x05 +#define IGC_LEDCTL_MODE_LINK_100 0x06 +#define IGC_LEDCTL_MODE_LINK_1000 0x07 +#define IGC_LEDCTL_MODE_LINK_2500 0x08 +#define IGC_LEDCTL_MODE_ACTIVITY 0x0b + +#define IGC_SUPPORTED_MODES \ + (BIT(TRIGGER_NETDEV_LINK_2500) | BIT(TRIGGER_NETDEV_LINK_1000) | \ + BIT(TRIGGER_NETDEV_LINK_100) | BIT(TRIGGER_NETDEV_LINK_10) | \ + BIT(TRIGGER_NETDEV_RX) | BIT(TRIGGER_NETDEV_TX)) + +#define IGC_ACTIVITY_MODES \ + (BIT(TRIGGER_NETDEV_RX) | BIT(TRIGGER_NETDEV_TX)) + +struct igc_led_classdev { + struct net_device *netdev; + struct led_classdev led; + int index; +}; + +#define lcdev_to_igc_ldev(lcdev) \ + container_of(lcdev, struct igc_led_classdev, led) + +static void igc_led_select(struct igc_adapter *adapter, int led, + u32 *mask, u32 *shift, u32 *blink) +{ + switch (led) { + case 0: + *mask = IGC_LEDCTL_LED0_MODE_MASK; + *shift = IGC_LEDCTL_LED0_MODE_SHIFT; + *blink = IGC_LEDCTL_LED0_BLINK; + break; + case 1: + *mask = IGC_LEDCTL_LED1_MODE_MASK; + *shift = IGC_LEDCTL_LED1_MODE_SHIFT; + *blink = IGC_LEDCTL_LED1_BLINK; + break; + case 2: + *mask = IGC_LEDCTL_LED2_MODE_MASK; + *shift = IGC_LEDCTL_LED2_MODE_SHIFT; + *blink = IGC_LEDCTL_LED2_BLINK; + break; + default: + *mask = *shift = *blink = 0; + netdev_err(adapter->netdev, "Unknown LED %d selected!\n", led); + } +} + +static void igc_led_set(struct igc_adapter *adapter, int led, u32 mode, + bool blink) +{ + u32 shift, mask, blink_bit, ledctl; + struct igc_hw *hw = &adapter->hw; + + igc_led_select(adapter, led, &mask, &shift, &blink_bit); + + pm_runtime_get_sync(&adapter->pdev->dev); + mutex_lock(&adapter->led_mutex); + + /* Set mode */ + ledctl = rd32(IGC_LEDCTL); + ledctl &= ~mask; + ledctl |= mode << shift; + + /* Configure blinking */ + if (blink) + ledctl |= blink_bit; + else + ledctl &= ~blink_bit; + wr32(IGC_LEDCTL, ledctl); + + mutex_unlock(&adapter->led_mutex); + pm_runtime_put(&adapter->pdev->dev); +} + +static u32 igc_led_get(struct igc_adapter *adapter, int led) +{ + u32 shift, mask, blink_bit, ledctl; + struct igc_hw *hw = &adapter->hw; + + igc_led_select(adapter, led, &mask, &shift, &blink_bit); + + pm_runtime_get_sync(&adapter->pdev->dev); + mutex_lock(&adapter->led_mutex); + ledctl = rd32(IGC_LEDCTL); + mutex_unlock(&adapter->led_mutex); + pm_runtime_put(&adapter->pdev->dev); + + return (ledctl & mask) >> shift; +} + +static int igc_led_brightness_set_blocking(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + struct igc_led_classdev *ldev = lcdev_to_igc_ldev(led_cdev); + struct igc_adapter *adapter = netdev_priv(ldev->netdev); + u32 mode; + + if (brightness) + mode = IGC_LEDCTL_MODE_ON; + else + mode = IGC_LEDCTL_MODE_OFF; + + netdev_dbg(adapter->netdev, "Set brightness for LED %d to mode %u!\n", + ldev->index, mode); + + igc_led_set(adapter, ldev->index, mode, false); + + return 0; +} + +static int igc_led_hw_control_is_supported(struct led_classdev *led_cdev, + unsigned long flags) +{ + if (flags & ~IGC_SUPPORTED_MODES) + return -EOPNOTSUPP; + + /* If Tx and Rx selected, activity can be offloaded unless some other + * mode is selected as well. + */ + if ((flags & BIT(TRIGGER_NETDEV_TX)) && + (flags & BIT(TRIGGER_NETDEV_RX)) && + !(flags & ~IGC_ACTIVITY_MODES)) + return 0; + + /* Single Rx or Tx activity is not supported. */ + if (flags & IGC_ACTIVITY_MODES) + return -EOPNOTSUPP; + + /* Only one mode can be active at a given time. */ + if (flags & (flags - 1)) + return -EOPNOTSUPP; + + return 0; +} + +static int igc_led_hw_control_set(struct led_classdev *led_cdev, + unsigned long flags) +{ + struct igc_led_classdev *ldev = lcdev_to_igc_ldev(led_cdev); + struct igc_adapter *adapter = netdev_priv(ldev->netdev); + u32 mode = IGC_LEDCTL_MODE_OFF; + bool blink = false; + + if (flags & BIT(TRIGGER_NETDEV_LINK_10)) + mode = IGC_LEDCTL_MODE_LINK_10; + if (flags & BIT(TRIGGER_NETDEV_LINK_100)) + mode = IGC_LEDCTL_MODE_LINK_100; + if (flags & BIT(TRIGGER_NETDEV_LINK_1000)) + mode = IGC_LEDCTL_MODE_LINK_1000; + if (flags & BIT(TRIGGER_NETDEV_LINK_2500)) + mode = IGC_LEDCTL_MODE_LINK_2500; + if ((flags & BIT(TRIGGER_NETDEV_TX)) && + (flags & BIT(TRIGGER_NETDEV_RX))) + mode = IGC_LEDCTL_MODE_ACTIVITY; + + netdev_dbg(adapter->netdev, "Set HW control for LED %d to mode %u!\n", + ldev->index, mode); + + /* blink is recommended for activity */ + if (mode == IGC_LEDCTL_MODE_ACTIVITY) + blink = true; + + igc_led_set(adapter, ldev->index, mode, blink); + + return 0; +} + +static int igc_led_hw_control_get(struct led_classdev *led_cdev, + unsigned long *flags) +{ + struct igc_led_classdev *ldev = lcdev_to_igc_ldev(led_cdev); + struct igc_adapter *adapter = netdev_priv(ldev->netdev); + u32 mode; + + mode = igc_led_get(adapter, ldev->index); + + switch (mode) { + case IGC_LEDCTL_MODE_ACTIVITY: + *flags = BIT(TRIGGER_NETDEV_TX) | BIT(TRIGGER_NETDEV_RX); + break; + case IGC_LEDCTL_MODE_LINK_10: + *flags = BIT(TRIGGER_NETDEV_LINK_10); + break; + case IGC_LEDCTL_MODE_LINK_100: + *flags = BIT(TRIGGER_NETDEV_LINK_100); + break; + case IGC_LEDCTL_MODE_LINK_1000: + *flags = BIT(TRIGGER_NETDEV_LINK_1000); + break; + case IGC_LEDCTL_MODE_LINK_2500: + *flags = BIT(TRIGGER_NETDEV_LINK_2500); + break; + } + + return 0; +} + +static struct device *igc_led_hw_control_get_device(struct led_classdev *led_cdev) +{ + struct igc_led_classdev *ldev = lcdev_to_igc_ldev(led_cdev); + + return &ldev->netdev->dev; +} + +static void igc_led_get_name(struct igc_adapter *adapter, int index, char *buf, + size_t buf_len) +{ + snprintf(buf, buf_len, "igc-%x%x-led%d", + pci_domain_nr(adapter->pdev->bus), + pci_dev_id(adapter->pdev), index); +} + +static void igc_setup_ldev(struct igc_led_classdev *ldev, + struct net_device *netdev, int index) +{ + struct igc_adapter *adapter = netdev_priv(netdev); + struct led_classdev *led_cdev = &ldev->led; + char led_name[LED_MAX_NAME_SIZE]; + + ldev->netdev = netdev; + ldev->index = index; + + igc_led_get_name(adapter, index, led_name, LED_MAX_NAME_SIZE); + led_cdev->name = led_name; + led_cdev->flags |= LED_RETAIN_AT_SHUTDOWN; + led_cdev->max_brightness = 1; + led_cdev->brightness_set_blocking = igc_led_brightness_set_blocking; + led_cdev->hw_control_trigger = "netdev"; + led_cdev->hw_control_is_supported = igc_led_hw_control_is_supported; + led_cdev->hw_control_set = igc_led_hw_control_set; + led_cdev->hw_control_get = igc_led_hw_control_get; + led_cdev->hw_control_get_device = igc_led_hw_control_get_device; + + devm_led_classdev_register(&netdev->dev, led_cdev); +} + +int igc_led_setup(struct igc_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + struct device *dev = &netdev->dev; + struct igc_led_classdev *leds; + int i; + + mutex_init(&adapter->led_mutex); + + leds = devm_kcalloc(dev, IGC_NUM_LEDS, sizeof(*leds), GFP_KERNEL); + if (!leds) + return -ENOMEM; + + for (i = 0; i < IGC_NUM_LEDS; i++) + igc_setup_ldev(leds + i, netdev, i); + + return 0; +} diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index ba8d3fe186ae..3af52d238f3b 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -3385,7 +3385,7 @@ static int igc_flex_filter_select(struct igc_adapter *adapter, u32 fhftsl; if (input->index >= MAX_FLEX_FILTER) { - dev_err(&adapter->pdev->dev, "Wrong Flex Filter index selected!\n"); + netdev_err(adapter->netdev, "Wrong Flex Filter index selected!\n"); return -EINVAL; } @@ -3420,7 +3420,6 @@ static int igc_flex_filter_select(struct igc_adapter *adapter, static int igc_write_flex_filter_ll(struct igc_adapter *adapter, struct igc_flex_filter *input) { - struct device *dev = &adapter->pdev->dev; struct igc_hw *hw = &adapter->hw; u8 *data = input->data; u8 *mask = input->mask; @@ -3434,7 +3433,7 @@ static int igc_write_flex_filter_ll(struct igc_adapter *adapter, * out early to avoid surprises later. */ if (input->length % 8 != 0) { - dev_err(dev, "The length of a flex filter has to be 8 byte aligned!\n"); + netdev_err(adapter->netdev, "The length of a flex filter has to be 8 byte aligned!\n"); return -EINVAL; } @@ -3504,8 +3503,8 @@ static int igc_write_flex_filter_ll(struct igc_adapter *adapter, } wr32(IGC_WUFC, wufc); - dev_dbg(&adapter->pdev->dev, "Added flex filter %u to HW.\n", - input->index); + netdev_dbg(adapter->netdev, "Added flex filter %u to HW.\n", + input->index); return 0; } @@ -3577,9 +3576,9 @@ static bool igc_flex_filter_in_use(struct igc_adapter *adapter) static int igc_add_flex_filter(struct igc_adapter *adapter, struct igc_nfc_rule *rule) { - struct igc_flex_filter flex = { }; struct igc_nfc_filter *filter = &rule->filter; unsigned int eth_offset, user_offset; + struct igc_flex_filter flex = { }; int ret, index; bool vlan; @@ -3615,10 +3614,12 @@ static int igc_add_flex_filter(struct igc_adapter *adapter, ETH_ALEN, NULL); /* Add VLAN etype */ - if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_ETYPE) - igc_flex_filter_add_field(&flex, &filter->vlan_etype, 12, - sizeof(filter->vlan_etype), - NULL); + if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_ETYPE) { + __be16 vlan_etype = cpu_to_be16(filter->vlan_etype); + + igc_flex_filter_add_field(&flex, &vlan_etype, 12, + sizeof(vlan_etype), NULL); + } /* Add VLAN TCI */ if (rule->filter.match_flags & IGC_FILTER_FLAG_VLAN_TCI) @@ -6977,6 +6978,12 @@ static int igc_probe(struct pci_dev *pdev, pm_runtime_put_noidle(&pdev->dev); + if (IS_ENABLED(CONFIG_IGC_LEDS)) { + err = igc_led_setup(adapter); + if (err) + goto err_register; + } + return 0; err_register: diff --git a/drivers/net/ethernet/intel/igc/igc_phy.c b/drivers/net/ethernet/intel/igc/igc_phy.c index 7cd8716d2ffa..861f37076861 100644 --- a/drivers/net/ethernet/intel/igc/igc_phy.c +++ b/drivers/net/ethernet/intel/igc/igc_phy.c @@ -130,11 +130,7 @@ void igc_power_down_phy_copper(struct igc_hw *hw) /* The PHY will retain its settings across a power down/up cycle */ hw->phy.ops.read_reg(hw, PHY_CONTROL, &mii_reg); mii_reg |= MII_CR_POWER_DOWN; - - /* Temporary workaround - should be removed when PHY will implement - * IEEE registers as properly - */ - /* hw->phy.ops.write_reg(hw, PHY_CONTROL, mii_reg);*/ + hw->phy.ops.write_reg(hw, PHY_CONTROL, mii_reg); usleep_range(1000, 2000); } diff --git a/drivers/net/ethernet/intel/igc/igc_regs.h b/drivers/net/ethernet/intel/igc/igc_regs.h index d38c87d7e5e8..e5b893fc5b66 100644 --- a/drivers/net/ethernet/intel/igc/igc_regs.h +++ b/drivers/net/ethernet/intel/igc/igc_regs.h @@ -12,6 +12,7 @@ #define IGC_MDIC 0x00020 /* MDI Control - RW */ #define IGC_CONNSW 0x00034 /* Copper/Fiber switch control - RW */ #define IGC_VET 0x00038 /* VLAN Ether Type - RW */ +#define IGC_LEDCTL 0x00E00 /* LED Control - RW */ #define IGC_I225_PHPM 0x00E14 /* I225 PHY Power Management */ #define IGC_GPHY_VERSION 0x0001E /* I225 gPHY Firmware Version */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index b6f0376e42f4..559b443c409f 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -949,19 +949,19 @@ void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16); void ixgbe_write_eitr(struct ixgbe_q_vector *); int ixgbe_poll(struct napi_struct *napi, int budget); int ethtool_ioctl(struct ifreq *ifr); -s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw); -s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl); -s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl); -s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, +int ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw); +int ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl); +int ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl); +int ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, union ixgbe_atr_hash_dword input, union ixgbe_atr_hash_dword common, u8 queue); -s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, +int ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, union ixgbe_atr_input *input_mask); -s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw, +int ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw, union ixgbe_atr_input *input, u16 soft_id, u8 queue); -s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, +int ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, union ixgbe_atr_input *input, u16 soft_id); void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input, @@ -1059,7 +1059,7 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, u32 ixgbe_rss_indir_tbl_entries(struct ixgbe_adapter *adapter); void ixgbe_store_key(struct ixgbe_adapter *adapter); void ixgbe_store_reta(struct ixgbe_adapter *adapter); -s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg, +int ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg, u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm); #ifdef CONFIG_IXGBE_IPSEC void ixgbe_init_ipsec_offload(struct ixgbe_adapter *adapter); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c index 6835d5f18753..283a23150a4d 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c @@ -15,10 +15,10 @@ #define IXGBE_82598_VFT_TBL_SIZE 128 #define IXGBE_82598_RX_PB_SIZE 512 -static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, +static int ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete); -static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset, +static int ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data); /** @@ -66,7 +66,7 @@ out: IXGBE_WRITE_REG(hw, IXGBE_GCR, gcr); } -static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw) +static int ixgbe_get_invariants_82598(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; @@ -93,12 +93,12 @@ static s32 ixgbe_get_invariants_82598(struct ixgbe_hw *hw) * not known. Perform the SFP init if necessary. * **/ -static s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw) +static int ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; struct ixgbe_phy_info *phy = &hw->phy; - s32 ret_val; u16 list_offset, data_offset; + int ret_val; /* Identify the PHY */ phy->ops.identify(hw); @@ -148,9 +148,9 @@ static s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw) * Then set pcie completion timeout * **/ -static s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw) +static int ixgbe_start_hw_82598(struct ixgbe_hw *hw) { - s32 ret_val; + int ret_val; ret_val = ixgbe_start_hw_generic(hw); if (ret_val) @@ -170,7 +170,7 @@ static s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw) * * Determines the link capabilities by reading the AUTOC register. **/ -static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw, +static int ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *autoneg) { @@ -271,7 +271,7 @@ static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw) * * Enable flow control according to the current settings. **/ -static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw) +static int ixgbe_fc_enable_82598(struct ixgbe_hw *hw) { u32 fctrl_reg; u32 rmcs_reg; @@ -411,13 +411,13 @@ static s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw) * Configures link settings based on values in the ixgbe_hw struct. * Restarts the link. Performs autonegotiation if needed. **/ -static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw, +static int ixgbe_start_mac_link_82598(struct ixgbe_hw *hw, bool autoneg_wait_to_complete) { + int status = 0; u32 autoc_reg; u32 links_reg; u32 i; - s32 status = 0; /* Restart link */ autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); @@ -457,7 +457,7 @@ static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw, * Function indicates success when phy link is available. If phy is not ready * within 5 seconds of MAC indicating link, the function returns error. **/ -static s32 ixgbe_validate_link_ready(struct ixgbe_hw *hw) +static int ixgbe_validate_link_ready(struct ixgbe_hw *hw) { u32 timeout; u16 an_reg; @@ -493,7 +493,7 @@ static s32 ixgbe_validate_link_ready(struct ixgbe_hw *hw) * * Reads the links register to determine if link is up and the current speed **/ -static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, +static int ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *link_up, bool link_up_wait_to_complete) { @@ -579,7 +579,7 @@ static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, * * Set the link speed in the AUTOC register and restarts link. **/ -static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw, +static int ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete) { @@ -624,11 +624,11 @@ static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw, * * Sets the link speed in the AUTOC register in the MAC and restarts link. **/ -static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg_wait_to_complete) +static int ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, + ixgbe_link_speed speed, + bool autoneg_wait_to_complete) { - s32 status; + int status; /* Setup the PHY according to input speed */ status = hw->phy.ops.setup_link_speed(hw, speed, @@ -647,15 +647,15 @@ static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, * clears all interrupts, performing a PHY reset, and performing a link (MAC) * reset. **/ -static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw) +static int ixgbe_reset_hw_82598(struct ixgbe_hw *hw) { - s32 status; - s32 phy_status = 0; - u32 ctrl; + int phy_status = 0; + u8 analog_val; u32 gheccr; - u32 i; + int status; u32 autoc; - u8 analog_val; + u32 ctrl; + u32 i; /* Call adapter stop to disable tx/rx and clear interrupts */ status = hw->mac.ops.stop_adapter(hw); @@ -781,7 +781,7 @@ mac_reset_top: * @rar: receive address register index to associate with a VMDq index * @vmdq: VMDq set index **/ -static s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq) +static int ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq) { u32 rar_high; u32 rar_entries = hw->mac.num_rar_entries; @@ -805,7 +805,7 @@ static s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq) * @rar: receive address register index to associate with a VMDq index * @vmdq: VMDq clear index (not used in 82598, but elsewhere) **/ -static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq) +static int ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq) { u32 rar_high; u32 rar_entries = hw->mac.num_rar_entries; @@ -836,7 +836,7 @@ static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq) * * Turn on/off specified VLAN in the VLAN filter table. **/ -static s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind, +static int ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on, bool vlvf_bypass) { u32 regindex; @@ -881,7 +881,7 @@ static s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind, * * Clears the VLAN filter table, and the VMDq index associated with the filter **/ -static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw) +static int ixgbe_clear_vfta_82598(struct ixgbe_hw *hw) { u32 offset; u32 vlanbyte; @@ -905,7 +905,7 @@ static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw) * * Performs read operation to Atlas analog register specified. **/ -static s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val) +static int ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val) { u32 atlas_ctl; @@ -927,7 +927,7 @@ static s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val) * * Performs write operation to Atlas analog register specified. **/ -static s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val) +static int ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val) { u32 atlas_ctl; @@ -948,13 +948,13 @@ static s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val) * * Performs 8 byte read operation to SFP module's data over I2C interface. **/ -static s32 ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr, +static int ixgbe_read_i2c_phy_82598(struct ixgbe_hw *hw, u8 dev_addr, u8 byte_offset, u8 *eeprom_data) { - s32 status = 0; u16 sfp_addr = 0; u16 sfp_data = 0; u16 sfp_stat = 0; + int status = 0; u16 gssr; u32 i; @@ -1019,7 +1019,7 @@ out: * * Performs 8 byte read operation to SFP module's EEPROM over I2C interface. **/ -static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset, +static int ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data) { return ixgbe_read_i2c_phy_82598(hw, IXGBE_I2C_EEPROM_DEV_ADDR, @@ -1034,8 +1034,8 @@ static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset, * * Performs 8 byte read operation to SFP module's SFF-8472 data over I2C **/ -static s32 ixgbe_read_i2c_sff8472_82598(struct ixgbe_hw *hw, u8 byte_offset, - u8 *sff8472_data) +static int ixgbe_read_i2c_sff8472_82598(struct ixgbe_hw *hw, u8 byte_offset, + u8 *sff8472_data) { return ixgbe_read_i2c_phy_82598(hw, IXGBE_I2C_EEPROM_DEV_ADDR2, byte_offset, sff8472_data); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c index 339e106a5732..e0c300fe5cee 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c @@ -21,24 +21,24 @@ static void ixgbe_enable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw); static void ixgbe_flap_tx_laser_multispeed_fiber(struct ixgbe_hw *hw); static void ixgbe_set_hard_rate_select_speed(struct ixgbe_hw *, ixgbe_link_speed); -static s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw, +static int ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete); static void ixgbe_stop_mac_link_on_d3_82599(struct ixgbe_hw *hw); -static s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw, +static int ixgbe_start_mac_link_82599(struct ixgbe_hw *hw, bool autoneg_wait_to_complete); -static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg_wait_to_complete); -static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, +static int ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, + ixgbe_link_speed speed, + bool autoneg_wait_to_complete); +static int ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete); -static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw); -static s32 ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset, +static int ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw); +static int ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 *data); -static s32 ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset, +static int ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 data); -static s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw); +static int ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw); static bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw); bool ixgbe_mng_enabled(struct ixgbe_hw *hw) @@ -98,10 +98,10 @@ static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw) } } -static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) +static int ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) { - s32 ret_val; u16 list_offset, data_offset, data_value; + int ret_val; if (hw->phy.sfp_type != ixgbe_sfp_type_unknown) { ixgbe_init_mac_link_ops_82599(hw); @@ -173,10 +173,10 @@ setup_sfp_err: * prot_autoc_write_82599(). Note, that locked can only be true in cases * where this function doesn't return an error. **/ -static s32 prot_autoc_read_82599(struct ixgbe_hw *hw, bool *locked, +static int prot_autoc_read_82599(struct ixgbe_hw *hw, bool *locked, u32 *reg_val) { - s32 ret_val; + int ret_val; *locked = false; /* If LESM is on then we need to hold the SW/FW semaphore. */ @@ -203,9 +203,9 @@ static s32 prot_autoc_read_82599(struct ixgbe_hw *hw, bool *locked, * This part (82599) may need to hold a the SW/FW lock around all writes to * AUTOC. Likewise after a write we need to do a pipeline reset. **/ -static s32 prot_autoc_write_82599(struct ixgbe_hw *hw, u32 autoc, bool locked) +static int prot_autoc_write_82599(struct ixgbe_hw *hw, u32 autoc, bool locked) { - s32 ret_val = 0; + int ret_val = 0; /* Blocked by MNG FW so bail */ if (ixgbe_check_reset_blocked(hw)) @@ -237,7 +237,7 @@ out: return ret_val; } -static s32 ixgbe_get_invariants_82599(struct ixgbe_hw *hw) +static int ixgbe_get_invariants_82599(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; @@ -263,11 +263,11 @@ static s32 ixgbe_get_invariants_82599(struct ixgbe_hw *hw) * not known. Perform the SFP init if necessary. * **/ -static s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw) +static int ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; struct ixgbe_phy_info *phy = &hw->phy; - s32 ret_val; + int ret_val; u32 esdp; if (hw->device_id == IXGBE_DEV_ID_82599_QSFP_SF_QP) { @@ -322,7 +322,7 @@ static s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw) * * Determines the link capabilities by reading the AUTOC register. **/ -static s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw, +static int ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *autoneg) { @@ -500,14 +500,14 @@ static void ixgbe_stop_mac_link_on_d3_82599(struct ixgbe_hw *hw) * Configures link settings based on values in the ixgbe_hw struct. * Restarts the link. Performs autonegotiation if needed. **/ -static s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw, - bool autoneg_wait_to_complete) +static int ixgbe_start_mac_link_82599(struct ixgbe_hw *hw, + bool autoneg_wait_to_complete) { + bool got_lock = false; + int status = 0; u32 autoc_reg; u32 links_reg; u32 i; - s32 status = 0; - bool got_lock = false; if (ixgbe_verify_lesm_fw_enabled_82599(hw)) { status = hw->mac.ops.acquire_swfw_sync(hw, @@ -657,15 +657,15 @@ ixgbe_set_hard_rate_select_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed) * * Implements the Intel SmartSpeed algorithm. **/ -static s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg_wait_to_complete) +static int ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw, + ixgbe_link_speed speed, + bool autoneg_wait_to_complete) { - s32 status = 0; ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN; - s32 i, j; - bool link_up = false; u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); + bool link_up = false; + int status = 0; + s32 i, j; /* Set autoneg_advertised value based on input link speed */ hw->phy.autoneg_advertised = 0; @@ -767,16 +767,15 @@ out: * * Set the link speed in the AUTOC register and restarts link. **/ -static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, +static int ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete) { - bool autoneg = false; - s32 status; - u32 pma_pmd_1g, link_mode, links_reg, i; - u32 autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2); - u32 pma_pmd_10g_serial = autoc2 & IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK; ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN; + u32 pma_pmd_10g_serial, pma_pmd_1g, link_mode, links_reg, i; + u32 autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2); + bool autoneg = false; + int status; /* holds the value of AUTOC register at this current point in time */ u32 current_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC); @@ -785,6 +784,8 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, /* temporary variable used for comparison purposes */ u32 autoc = current_autoc; + pma_pmd_10g_serial = autoc2 & IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK; + /* Check to see if speed passed in is supported. */ status = hw->mac.ops.get_link_capabilities(hw, &link_capabilities, &autoneg); @@ -882,11 +883,11 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, * * Restarts link on PHY and MAC based on settings passed in. **/ -static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, +static int ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete) { - s32 status; + int status; /* Setup the PHY according to input speed */ status = hw->phy.ops.setup_link_speed(hw, speed, @@ -905,13 +906,13 @@ static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, * and clears all interrupts, perform a PHY reset, and perform a link (MAC) * reset. **/ -static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw) +static int ixgbe_reset_hw_82599(struct ixgbe_hw *hw) { ixgbe_link_speed link_speed; - s32 status; u32 ctrl, i, autoc, autoc2; - u32 curr_lms; bool link_up = false; + u32 curr_lms; + int status; /* Call adapter stop to disable tx/rx and clear interrupts */ status = hw->mac.ops.stop_adapter(hw); @@ -1081,7 +1082,7 @@ mac_reset_top: * @hw: pointer to hardware structure * @fdircmd: current value of FDIRCMD register */ -static s32 ixgbe_fdir_check_cmd_complete(struct ixgbe_hw *hw, u32 *fdircmd) +static int ixgbe_fdir_check_cmd_complete(struct ixgbe_hw *hw, u32 *fdircmd) { int i; @@ -1099,12 +1100,12 @@ static s32 ixgbe_fdir_check_cmd_complete(struct ixgbe_hw *hw, u32 *fdircmd) * ixgbe_reinit_fdir_tables_82599 - Reinitialize Flow Director tables. * @hw: pointer to hardware structure **/ -s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw) +int ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw) { - int i; u32 fdirctrl = IXGBE_READ_REG(hw, IXGBE_FDIRCTRL); u32 fdircmd; - s32 err; + int err; + int i; fdirctrl &= ~IXGBE_FDIRCTRL_INIT_DONE; @@ -1212,7 +1213,7 @@ static void ixgbe_fdir_enable_82599(struct ixgbe_hw *hw, u32 fdirctrl) * @fdirctrl: value to write to flow director control register, initially * contains just the value of the Rx packet buffer allocation **/ -s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl) +int ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl) { /* * Continue setup of fdirctrl register bits: @@ -1236,7 +1237,7 @@ s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl) * @fdirctrl: value to write to flow director control register, initially * contains just the value of the Rx packet buffer allocation **/ -s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl) +int ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl) { /* * Continue setup of fdirctrl register bits: @@ -1359,7 +1360,7 @@ static u32 ixgbe_atr_compute_sig_hash_82599(union ixgbe_atr_hash_dword input, * Note that the tunnel bit in input must not be set when the hardware * tunneling support does not exist. **/ -s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, +int ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, union ixgbe_atr_hash_dword input, union ixgbe_atr_hash_dword common, u8 queue) @@ -1515,7 +1516,7 @@ static u32 ixgbe_get_fdirtcpm_82599(union ixgbe_atr_input *input_mask) #define IXGBE_STORE_AS_BE16(_value) __swab16(ntohs((_value))) -s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, +int ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, union ixgbe_atr_input *input_mask) { /* mask IPv6 since it is currently not supported */ @@ -1627,12 +1628,12 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, return 0; } -s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw, +int ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw, union ixgbe_atr_input *input, u16 soft_id, u8 queue) { u32 fdirport, fdirvlan, fdirhash, fdircmd; - s32 err; + int err; /* currently IPv6 is not supported, must be programmed with 0 */ IXGBE_WRITE_REG_BE32(hw, IXGBE_FDIRSIPv6(0), @@ -1690,13 +1691,13 @@ s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw, return 0; } -s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, +int ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, union ixgbe_atr_input *input, u16 soft_id) { u32 fdirhash; u32 fdircmd; - s32 err; + int err; /* configure FDIRHASH register */ fdirhash = (__force u32)input->formatted.bkt_hash; @@ -1734,7 +1735,7 @@ s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, * * Performs read operation to Omer analog register specified. **/ -static s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val) +static int ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val) { u32 core_ctl; @@ -1756,7 +1757,7 @@ static s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val) * * Performs write operation to Omer analog register specified. **/ -static s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val) +static int ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val) { u32 core_ctl; @@ -1776,9 +1777,9 @@ static s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val) * and the generation start_hw function. * Then performs revision-specific operations, if any. **/ -static s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw) +static int ixgbe_start_hw_82599(struct ixgbe_hw *hw) { - s32 ret_val = 0; + int ret_val = 0; ret_val = ixgbe_start_hw_generic(hw); if (ret_val) @@ -1802,9 +1803,9 @@ static s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw) * If PHY already detected, maintains current PHY type in hw struct, * otherwise executes the PHY detection routine. **/ -static s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw) +static int ixgbe_identify_phy_82599(struct ixgbe_hw *hw) { - s32 status; + int status; /* Detect PHY if not unknown - returns success if already detected. */ status = ixgbe_identify_phy_generic(hw); @@ -1835,7 +1836,7 @@ static s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw) * * Enables the Rx DMA unit for 82599 **/ -static s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval) +static int ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval) { /* * Workaround for 82599 silicon errata when enabling the Rx datapath. @@ -1865,12 +1866,12 @@ static s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval) * Return: -EACCES if the FW is not present or if the FW version is * not supported. **/ -static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw) +static int ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw) { u16 fw_offset, fw_ptp_cfg_offset; - s32 status = -EACCES; - u16 offset; + int status = -EACCES; u16 fw_version = 0; + u16 offset; /* firmware check is only necessary for SFI devices */ if (hw->phy.media_type != ixgbe_media_type_fiber) @@ -1917,7 +1918,7 @@ fw_version_err: static bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw) { u16 fw_offset, fw_lesm_param_offset, fw_lesm_state; - s32 status; + int status; /* get the offset to the Firmware Module block */ status = hw->eeprom.ops.read(hw, IXGBE_FW_PTR, &fw_offset); @@ -1956,7 +1957,7 @@ static bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw) * * Retrieves 16 bit word(s) read from EEPROM **/ -static s32 ixgbe_read_eeprom_buffer_82599(struct ixgbe_hw *hw, u16 offset, +static int ixgbe_read_eeprom_buffer_82599(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data) { struct ixgbe_eeprom_info *eeprom = &hw->eeprom; @@ -1982,7 +1983,7 @@ static s32 ixgbe_read_eeprom_buffer_82599(struct ixgbe_hw *hw, u16 offset, * * Reads a 16 bit word from the EEPROM **/ -static s32 ixgbe_read_eeprom_82599(struct ixgbe_hw *hw, +static int ixgbe_read_eeprom_82599(struct ixgbe_hw *hw, u16 offset, u16 *data) { struct ixgbe_eeprom_info *eeprom = &hw->eeprom; @@ -2006,11 +2007,11 @@ static s32 ixgbe_read_eeprom_82599(struct ixgbe_hw *hw, * full pipeline reset. Note - We must hold the SW/FW semaphore before writing * to AUTOC, so this function assumes the semaphore is held. **/ -static s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw) +static int ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw) { - s32 ret_val; - u32 anlp1_reg = 0; u32 i, autoc_reg, autoc2_reg; + u32 anlp1_reg = 0; + int ret_val; /* Enable link if disabled in NVM */ autoc2_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC2); @@ -2061,12 +2062,12 @@ reset_pipeline_out: * Performs byte read operation to SFP module's EEPROM over I2C interface at * a specified device address. **/ -static s32 ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset, +static int ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 *data) { - u32 esdp; - s32 status; s32 timeout = 200; + int status; + u32 esdp; if (hw->phy.qsfp_shared_i2c_bus == true) { /* Acquire I2C bus ownership. */ @@ -2115,12 +2116,12 @@ release_i2c_access: * Performs byte write operation to SFP module's EEPROM over I2C interface at * a specified device address. **/ -static s32 ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset, +static int ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 data) { - u32 esdp; - s32 status; s32 timeout = 200; + int status; + u32 esdp; if (hw->phy.qsfp_shared_i2c_bus == true) { /* Acquire I2C bus ownership. */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c index 2e6e0365154a..3be1bfb16498 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c @@ -10,10 +10,10 @@ #include "ixgbe_common.h" #include "ixgbe_phy.h" -static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw); -static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw); +static int ixgbe_acquire_eeprom(struct ixgbe_hw *hw); +static int ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw); static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw); -static s32 ixgbe_ready_eeprom(struct ixgbe_hw *hw); +static int ixgbe_ready_eeprom(struct ixgbe_hw *hw); static void ixgbe_standby_eeprom(struct ixgbe_hw *hw); static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, u16 data, u16 count); @@ -22,15 +22,15 @@ static void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, u32 *eec); static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, u32 *eec); static void ixgbe_release_eeprom(struct ixgbe_hw *hw); -static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr); -static s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg); -static s32 ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, +static int ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr); +static int ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg); +static int ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data); -static s32 ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data); -static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw, +static int ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data); +static int ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw, u16 offset); -static s32 ixgbe_disable_pcie_primary(struct ixgbe_hw *hw); +static int ixgbe_disable_pcie_primary(struct ixgbe_hw *hw); /* Base table for registers values that change by MAC */ const u32 ixgbe_mvals_8259X[IXGBE_MVALS_IDX_LIMIT] = { @@ -111,12 +111,12 @@ bool ixgbe_device_supports_autoneg_fc(struct ixgbe_hw *hw) * * Called at init time to set up flow control. **/ -s32 ixgbe_setup_fc_generic(struct ixgbe_hw *hw) +int ixgbe_setup_fc_generic(struct ixgbe_hw *hw) { - s32 ret_val = 0; u32 reg = 0, reg_bp = 0; - u16 reg_cu = 0; bool locked = false; + int ret_val = 0; + u16 reg_cu = 0; /* * Validate the requested mode. Strict IEEE mode does not allow @@ -267,11 +267,11 @@ s32 ixgbe_setup_fc_generic(struct ixgbe_hw *hw) * table, VLAN filter table, calls routine to set up link and flow control * settings, and leaves transmit and receive units disabled and uninitialized **/ -s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw) +int ixgbe_start_hw_generic(struct ixgbe_hw *hw) { - s32 ret_val; - u32 ctrl_ext; u16 device_caps; + u32 ctrl_ext; + int ret_val; /* Set the media type */ hw->phy.media_type = hw->mac.ops.get_media_type(hw); @@ -330,7 +330,7 @@ s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw) * 82599 * X540 **/ -s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw) +int ixgbe_start_hw_gen2(struct ixgbe_hw *hw) { u32 i; @@ -354,9 +354,9 @@ s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw) * up link and flow control settings, and leaves transmit and receive units * disabled and uninitialized **/ -s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw) +int ixgbe_init_hw_generic(struct ixgbe_hw *hw) { - s32 status; + int status; /* Reset the hardware */ status = hw->mac.ops.reset_hw(hw); @@ -380,7 +380,7 @@ s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw) * Clears all hardware statistics counters by reading them from the hardware * Statistics counters are clear on read. **/ -s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw) +int ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw) { u16 i = 0; @@ -489,14 +489,14 @@ s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw) * * Reads the part number string from the EEPROM. **/ -s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num, +int ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num, u32 pba_num_size) { - s32 ret_val; - u16 data; + int ret_val; u16 pba_ptr; u16 offset; u16 length; + u16 data; if (pba_num == NULL) { hw_dbg(hw, "PBA string buffer was null\n"); @@ -599,7 +599,7 @@ s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num, * A reset of the adapter must be performed prior to calling this function * in order for the MAC address to have been loaded from the EEPROM into RAR0 **/ -s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr) +int ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr) { u32 rar_high; u32 rar_low; @@ -653,7 +653,7 @@ enum ixgbe_bus_speed ixgbe_convert_bus_speed(u16 link_status) * * Sets the PCI bus info (speed, width, type) within the ixgbe_hw structure **/ -s32 ixgbe_get_bus_info_generic(struct ixgbe_hw *hw) +int ixgbe_get_bus_info_generic(struct ixgbe_hw *hw) { u16 link_status; @@ -709,7 +709,7 @@ void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw) * the shared code and drivers to determine if the adapter is in a stopped * state and should not touch the hardware. **/ -s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw) +int ixgbe_stop_adapter_generic(struct ixgbe_hw *hw) { u32 reg_val; u16 i; @@ -759,7 +759,7 @@ s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw) * Store the index for the link active LED. This will be used to support * blinking the LED. **/ -s32 ixgbe_init_led_link_act_generic(struct ixgbe_hw *hw) +int ixgbe_init_led_link_act_generic(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; u32 led_reg, led_mode; @@ -800,7 +800,7 @@ s32 ixgbe_init_led_link_act_generic(struct ixgbe_hw *hw) * @hw: pointer to hardware structure * @index: led number to turn on **/ -s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index) +int ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index) { u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); @@ -821,7 +821,7 @@ s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index) * @hw: pointer to hardware structure * @index: led number to turn off **/ -s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index) +int ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index) { u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); @@ -844,7 +844,7 @@ s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index) * Initializes the EEPROM parameters ixgbe_eeprom_info within the * ixgbe_hw struct in order to set up EEPROM access. **/ -s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw) +int ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw) { struct ixgbe_eeprom_info *eeprom = &hw->eeprom; u32 eec; @@ -895,11 +895,11 @@ s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw) * * Reads 16 bit word(s) from EEPROM through bit-bang method **/ -s32 ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, +int ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data) { - s32 status; u16 i, count; + int status; hw->eeprom.ops.init_params(hw); @@ -942,14 +942,14 @@ s32 ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, * If ixgbe_eeprom_update_checksum is not called after this function, the * EEPROM will most likely contain an invalid checksum. **/ -static s32 ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, +static int ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data) { - s32 status; - u16 word; + u8 write_opcode = IXGBE_EEPROM_WRITE_OPCODE_SPI; u16 page_size; + int status; + u16 word; u16 i; - u8 write_opcode = IXGBE_EEPROM_WRITE_OPCODE_SPI; /* Prepare the EEPROM for writing */ status = ixgbe_acquire_eeprom(hw); @@ -1019,7 +1019,7 @@ static s32 ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, * If ixgbe_eeprom_update_checksum is not called after this function, the * EEPROM will most likely contain an invalid checksum. **/ -s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data) +int ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data) { hw->eeprom.ops.init_params(hw); @@ -1038,11 +1038,11 @@ s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data) * * Reads 16 bit word(s) from EEPROM through bit-bang method **/ -s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, +int ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data) { - s32 status; u16 i, count; + int status; hw->eeprom.ops.init_params(hw); @@ -1077,12 +1077,12 @@ s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, * * Reads 16 bit word(s) from EEPROM through bit-bang method **/ -static s32 ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, +static int ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data) { - s32 status; - u16 word_in; u8 read_opcode = IXGBE_EEPROM_READ_OPCODE_SPI; + u16 word_in; + int status; u16 i; /* Prepare the EEPROM for reading */ @@ -1129,7 +1129,7 @@ static s32 ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, * * Reads 16 bit value from EEPROM through bit-bang method **/ -s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, +int ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, u16 *data) { hw->eeprom.ops.init_params(hw); @@ -1149,11 +1149,11 @@ s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, * * Reads a 16 bit word(s) from the EEPROM using the EERD register. **/ -s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset, +int ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data) { + int status; u32 eerd; - s32 status; u32 i; hw->eeprom.ops.init_params(hw); @@ -1189,11 +1189,11 @@ s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset, * This function is called only when we are writing a new large buffer * at given offset so the data would be overwritten anyway. **/ -static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw, +static int ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw, u16 offset) { u16 data[IXGBE_EEPROM_PAGE_SIZE_MAX]; - s32 status; + int status; u16 i; for (i = 0; i < IXGBE_EEPROM_PAGE_SIZE_MAX; i++) @@ -1229,7 +1229,7 @@ static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw, * * Reads a 16 bit word from the EEPROM using the EERD register. **/ -s32 ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data) +int ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data) { return ixgbe_read_eerd_buffer_generic(hw, offset, 1, data); } @@ -1243,11 +1243,11 @@ s32 ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data) * * Write a 16 bit word(s) to the EEPROM using the EEWR register. **/ -s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset, +int ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data) { + int status; u32 eewr; - s32 status; u16 i; hw->eeprom.ops.init_params(hw); @@ -1286,7 +1286,7 @@ s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset, * * Write a 16 bit word to the EEPROM using the EEWR register. **/ -s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data) +int ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data) { return ixgbe_write_eewr_buffer_generic(hw, offset, 1, &data); } @@ -1299,7 +1299,7 @@ s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data) * Polls the status bit (bit 1) of the EERD or EEWR to determine when the * read or write is done respectively. **/ -static s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg) +static int ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg) { u32 i; u32 reg; @@ -1325,7 +1325,7 @@ static s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg) * Prepares EEPROM for access using bit-bang method. This function should * be called before issuing a command to the EEPROM. **/ -static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw) +static int ixgbe_acquire_eeprom(struct ixgbe_hw *hw) { u32 eec; u32 i; @@ -1371,7 +1371,7 @@ static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw) * * Sets the hardware semaphores so EEPROM access can occur for bit-bang method **/ -static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw) +static int ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw) { u32 timeout = 2000; u32 i; @@ -1462,7 +1462,7 @@ static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw) * ixgbe_ready_eeprom - Polls for EEPROM ready * @hw: pointer to hardware structure **/ -static s32 ixgbe_ready_eeprom(struct ixgbe_hw *hw) +static int ixgbe_ready_eeprom(struct ixgbe_hw *hw) { u16 i; u8 spi_stat_reg; @@ -1680,7 +1680,7 @@ static void ixgbe_release_eeprom(struct ixgbe_hw *hw) * ixgbe_calc_eeprom_checksum_generic - Calculates and returns the checksum * @hw: pointer to hardware structure **/ -s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw) +int ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw) { u16 i; u16 j; @@ -1728,7 +1728,7 @@ s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw) checksum = (u16)IXGBE_EEPROM_SUM - checksum; - return (s32)checksum; + return (int)checksum; } /** @@ -1739,12 +1739,12 @@ s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw) * Performs checksum calculation and validates the EEPROM checksum. If the * caller does not need checksum_val, the value can be NULL. **/ -s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw, +int ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw, u16 *checksum_val) { - s32 status; - u16 checksum; u16 read_checksum = 0; + u16 checksum; + int status; /* * Read the first word from the EEPROM. If this times out or fails, do @@ -1786,10 +1786,10 @@ s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw, * ixgbe_update_eeprom_checksum_generic - Updates the EEPROM checksum * @hw: pointer to hardware structure **/ -s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw) +int ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw) { - s32 status; u16 checksum; + int status; /* * Read the first word from the EEPROM. If this times out or fails, do @@ -1823,7 +1823,7 @@ s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw) * * Puts an ethernet address into a receive address register. **/ -s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, +int ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, u32 enable_addr) { u32 rar_low, rar_high; @@ -1876,7 +1876,7 @@ s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, * * Clears an ethernet address from a receive address register. **/ -s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index) +int ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index) { u32 rar_high; u32 rar_entries = hw->mac.num_rar_entries; @@ -1917,7 +1917,7 @@ s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index) * of the receive address registers. Clears the multicast table. Assumes * the receiver is in reset when the routine is called. **/ -s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw) +int ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw) { u32 i; u32 rar_entries = hw->mac.num_rar_entries; @@ -1980,7 +1980,7 @@ s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw) * by the MO field of the MCSTCTRL. The MO field is set during initialization * to mc_filter_type. **/ -static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr) +static int ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr) { u32 vector = 0; @@ -2049,7 +2049,7 @@ static void ixgbe_set_mta(struct ixgbe_hw *hw, u8 *mc_addr) * registers for the first multicast addresses, and hashes the rest into the * multicast table. **/ -s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, +int ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, struct net_device *netdev) { struct netdev_hw_addr *ha; @@ -2091,7 +2091,7 @@ s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, * * Enables multicast address in RAR and the use of the multicast hash table. **/ -s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw) +int ixgbe_enable_mc_generic(struct ixgbe_hw *hw) { struct ixgbe_addr_filter_info *a = &hw->addr_ctrl; @@ -2108,7 +2108,7 @@ s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw) * * Disables multicast address in RAR and the use of the multicast hash table. **/ -s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw) +int ixgbe_disable_mc_generic(struct ixgbe_hw *hw) { struct ixgbe_addr_filter_info *a = &hw->addr_ctrl; @@ -2124,7 +2124,7 @@ s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw) * * Enable flow control according to the current settings. **/ -s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw) +int ixgbe_fc_enable_generic(struct ixgbe_hw *hw) { u32 mflcn_reg, fccfg_reg; u32 reg; @@ -2252,7 +2252,7 @@ s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw) * Find the intersection between advertised settings and link partner's * advertised settings **/ -s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg, +int ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg, u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm) { if ((!(adv_reg)) || (!(lp_reg))) @@ -2294,10 +2294,10 @@ s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg, * * Enable flow control according on 1 gig fiber. **/ -static s32 ixgbe_fc_autoneg_fiber(struct ixgbe_hw *hw) +static int ixgbe_fc_autoneg_fiber(struct ixgbe_hw *hw) { u32 pcs_anadv_reg, pcs_lpab_reg, linkstat; - s32 ret_val; + int ret_val; /* * On multispeed fiber at 1g, bail out if @@ -2328,10 +2328,10 @@ static s32 ixgbe_fc_autoneg_fiber(struct ixgbe_hw *hw) * * Enable flow control according to IEEE clause 37. **/ -static s32 ixgbe_fc_autoneg_backplane(struct ixgbe_hw *hw) +static int ixgbe_fc_autoneg_backplane(struct ixgbe_hw *hw) { u32 links2, anlp1_reg, autoc_reg, links; - s32 ret_val; + int ret_val; /* * On backplane, bail out if @@ -2367,7 +2367,7 @@ static s32 ixgbe_fc_autoneg_backplane(struct ixgbe_hw *hw) * * Enable flow control according to IEEE clause 37. **/ -static s32 ixgbe_fc_autoneg_copper(struct ixgbe_hw *hw) +static int ixgbe_fc_autoneg_copper(struct ixgbe_hw *hw) { u16 technology_ability_reg = 0; u16 lp_technology_ability_reg = 0; @@ -2395,7 +2395,7 @@ static s32 ixgbe_fc_autoneg_copper(struct ixgbe_hw *hw) void ixgbe_fc_autoneg(struct ixgbe_hw *hw) { ixgbe_link_speed speed; - s32 ret_val = -EIO; + int ret_val = -EIO; bool link_up; /* @@ -2501,7 +2501,7 @@ static u32 ixgbe_pcie_timeout_poll(struct ixgbe_hw *hw) * bit hasn't caused the primary requests to be disabled, else 0 * is returned signifying primary requests disabled. **/ -static s32 ixgbe_disable_pcie_primary(struct ixgbe_hw *hw) +static int ixgbe_disable_pcie_primary(struct ixgbe_hw *hw) { u32 i, poll; u16 value; @@ -2573,7 +2573,7 @@ gio_disable_fail: * Acquires the SWFW semaphore through the GSSR register for the specified * function (CSR, PHY0, PHY1, EEPROM, Flash) **/ -s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u32 mask) +int ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u32 mask) { u32 gssr = 0; u32 swmask = mask; @@ -2641,7 +2641,7 @@ void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u32 mask) * * The default case requires no protection so just to the register read. **/ -s32 prot_autoc_read_generic(struct ixgbe_hw *hw, bool *locked, u32 *reg_val) +int prot_autoc_read_generic(struct ixgbe_hw *hw, bool *locked, u32 *reg_val) { *locked = false; *reg_val = IXGBE_READ_REG(hw, IXGBE_AUTOC); @@ -2655,7 +2655,7 @@ s32 prot_autoc_read_generic(struct ixgbe_hw *hw, bool *locked, u32 *reg_val) * @locked: bool to indicate whether the SW/FW lock was already taken by * previous read. **/ -s32 prot_autoc_write_generic(struct ixgbe_hw *hw, u32 reg_val, bool locked) +int prot_autoc_write_generic(struct ixgbe_hw *hw, u32 reg_val, bool locked) { IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_val); return 0; @@ -2668,7 +2668,7 @@ s32 prot_autoc_write_generic(struct ixgbe_hw *hw, u32 reg_val, bool locked) * Stops the receive data path and waits for the HW to internally * empty the Rx security block. **/ -s32 ixgbe_disable_rx_buff_generic(struct ixgbe_hw *hw) +int ixgbe_disable_rx_buff_generic(struct ixgbe_hw *hw) { #define IXGBE_MAX_SECRX_POLL 40 int i; @@ -2700,7 +2700,7 @@ s32 ixgbe_disable_rx_buff_generic(struct ixgbe_hw *hw) * * Enables the receive data path **/ -s32 ixgbe_enable_rx_buff_generic(struct ixgbe_hw *hw) +int ixgbe_enable_rx_buff_generic(struct ixgbe_hw *hw) { u32 secrxreg; @@ -2719,7 +2719,7 @@ s32 ixgbe_enable_rx_buff_generic(struct ixgbe_hw *hw) * * Enables the Rx DMA unit **/ -s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval) +int ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval) { if (regval & IXGBE_RXCTRL_RXEN) hw->mac.ops.enable_rx(hw); @@ -2734,14 +2734,14 @@ s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval) * @hw: pointer to hardware structure * @index: led number to blink **/ -s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index) +int ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index) { - ixgbe_link_speed speed = 0; - bool link_up = false; u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); + ixgbe_link_speed speed = 0; + bool link_up = false; bool locked = false; - s32 ret_val; + int ret_val; if (index > 3) return -EINVAL; @@ -2782,12 +2782,12 @@ s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index) * @hw: pointer to hardware structure * @index: led number to stop blinking **/ -s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index) +int ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index) { - u32 autoc_reg = 0; u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); bool locked = false; - s32 ret_val; + u32 autoc_reg = 0; + int ret_val; if (index > 3) return -EINVAL; @@ -2821,10 +2821,10 @@ s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index) * pointer, and returns the value at that location. This is used in both * get and set mac_addr routines. **/ -static s32 ixgbe_get_san_mac_addr_offset(struct ixgbe_hw *hw, - u16 *san_mac_offset) +static int ixgbe_get_san_mac_addr_offset(struct ixgbe_hw *hw, + u16 *san_mac_offset) { - s32 ret_val; + int ret_val; /* * First read the EEPROM pointer to see if the MAC addresses are @@ -2849,11 +2849,11 @@ static s32 ixgbe_get_san_mac_addr_offset(struct ixgbe_hw *hw, * set_lan_id() is called by identify_sfp(), but this cannot be relied * upon for non-SFP connections, so we must call it here. **/ -s32 ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr) +int ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr) { u16 san_mac_data, san_mac_offset; + int ret_val; u8 i; - s32 ret_val; /* * First read the EEPROM pointer to see if the MAC addresses are @@ -2942,7 +2942,7 @@ u16 ixgbe_get_pcie_msix_count_generic(struct ixgbe_hw *hw) * @rar: receive address register index to disassociate * @vmdq: VMDq pool index to remove from the rar **/ -s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq) +int ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq) { u32 mpsar_lo, mpsar_hi; u32 rar_entries = hw->mac.num_rar_entries; @@ -2993,7 +2993,7 @@ s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq) * @rar: receive address register index to associate with a VMDq index * @vmdq: VMDq pool index **/ -s32 ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq) +int ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq) { u32 mpsar; u32 rar_entries = hw->mac.num_rar_entries; @@ -3026,7 +3026,7 @@ s32 ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq) * VFs advertized and not 0. * MPSAR table needs to be updated for SAN_MAC RAR [hw->mac.san_mac_rar_index] **/ -s32 ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq) +int ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq) { u32 rar = hw->mac.san_mac_rar_index; @@ -3045,7 +3045,7 @@ s32 ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq) * ixgbe_init_uta_tables_generic - Initialize the Unicast Table Array * @hw: pointer to hardware structure **/ -s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw) +int ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw) { int i; @@ -3065,9 +3065,9 @@ s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw) * return the VLVF index where this VLAN id should be placed * **/ -static s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan, bool vlvf_bypass) +static int ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan, bool vlvf_bypass) { - s32 regindex, first_empty_slot; + int regindex, first_empty_slot; u32 bits; /* short cut the special case */ @@ -3115,11 +3115,11 @@ static s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan, bool vlvf_bypass) * * Turn on/off specified VLAN in the VLAN filter table. **/ -s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind, +int ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on, bool vlvf_bypass) { u32 regidx, vfta_delta, vfta, bits; - s32 vlvf_index; + int vlvf_index; if ((vlan > 4095) || (vind > 63)) return -EINVAL; @@ -3226,7 +3226,7 @@ vfta_update: * * Clears the VLAN filter table, and the VMDq index associated with the filter **/ -s32 ixgbe_clear_vfta_generic(struct ixgbe_hw *hw) +int ixgbe_clear_vfta_generic(struct ixgbe_hw *hw) { u32 offset; @@ -3276,7 +3276,7 @@ static bool ixgbe_need_crosstalk_fix(struct ixgbe_hw *hw) * * Reads the links register to determine if link is up and the current speed **/ -s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed, +int ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *link_up, bool link_up_wait_to_complete) { bool crosstalk_fix_active = ixgbe_need_crosstalk_fix(hw); @@ -3396,8 +3396,8 @@ s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed, * This function will read the EEPROM from the alternative SAN MAC address * block to check the support for the alternative WWNN/WWPN prefix support. **/ -s32 ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix, - u16 *wwpn_prefix) +int ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix, + u16 *wwpn_prefix) { u16 offset, caps; u16 alt_san_mac_blk_offset; @@ -3494,7 +3494,7 @@ void ixgbe_set_vlan_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf) * This function will read the EEPROM location for the device capabilities, * and return the word through device_caps. **/ -s32 ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps) +int ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps) { hw->eeprom.ops.read(hw, IXGBE_DEVICE_CAPS, device_caps); @@ -3604,7 +3604,7 @@ u8 ixgbe_calculate_checksum(u8 *buffer, u32 length) * This function assumes that the IXGBE_GSSR_SW_MNG_SM semaphore is held * by the caller. **/ -s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length, +int ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length, u32 timeout) { u32 hicr, i, fwsts; @@ -3676,15 +3676,15 @@ s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 length, * Communicates with the manageability block. On success return 0 * else return -EIO or -EINVAL. **/ -s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, void *buffer, +int ixgbe_host_interface_command(struct ixgbe_hw *hw, void *buffer, u32 length, u32 timeout, bool return_data) { u32 hdr_size = sizeof(struct ixgbe_hic_hdr); struct ixgbe_hic_hdr *hdr = buffer; - u32 *u32arr = buffer; u16 buf_len, dword_len; - s32 status; + u32 *u32arr = buffer; + int status; u32 bi; if (!length || length > IXGBE_HI_MAX_BLOCK_BYTE_LENGTH) { @@ -3753,13 +3753,13 @@ rel_out: * else returns -EBUSY when encountering an error acquiring * semaphore or -EIO when command fails. **/ -s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min, +int ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build, u8 sub, __always_unused u16 len, __always_unused const char *driver_ver) { struct ixgbe_hic_drv_info fw_cmd; + int ret_val; int i; - s32 ret_val; fw_cmd.hdr.cmd = FW_CEM_CMD_DRIVER_INFO; fw_cmd.hdr.buf_len = FW_CEM_CMD_DRIVER_INFO_LEN; @@ -3875,10 +3875,10 @@ static const u8 ixgbe_emc_therm_limit[4] = { * * Returns error code. **/ -static s32 ixgbe_get_ets_data(struct ixgbe_hw *hw, u16 *ets_cfg, +static int ixgbe_get_ets_data(struct ixgbe_hw *hw, u16 *ets_cfg, u16 *ets_offset) { - s32 status; + int status; status = hw->eeprom.ops.read(hw, IXGBE_ETS_CFG, ets_offset); if (status) @@ -3903,13 +3903,13 @@ static s32 ixgbe_get_ets_data(struct ixgbe_hw *hw, u16 *ets_cfg, * * Returns the thermal sensor data structure **/ -s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw) +int ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw) { - s32 status; u16 ets_offset; - u16 ets_cfg; u16 ets_sensor; u8 num_sensors; + u16 ets_cfg; + int status; u8 i; struct ixgbe_thermal_sensor_data *data = &hw->mac.thermal_sensor_data; @@ -3959,17 +3959,17 @@ s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw) * Inits the thermal sensor thresholds according to the NVM map * and save off the threshold and location values into mac.thermal_sensor_data **/ -s32 ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw) +int ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw) { - s32 status; - u16 ets_offset; - u16 ets_cfg; - u16 ets_sensor; + struct ixgbe_thermal_sensor_data *data = &hw->mac.thermal_sensor_data; u8 low_thresh_delta; u8 num_sensors; u8 therm_limit; + u16 ets_sensor; + u16 ets_offset; + u16 ets_cfg; + int status; u8 i; - struct ixgbe_thermal_sensor_data *data = &hw->mac.thermal_sensor_data; memset(data, 0, sizeof(struct ixgbe_thermal_sensor_data)); @@ -4192,16 +4192,16 @@ bool ixgbe_mng_present(struct ixgbe_hw *hw) * * Set the link speed in the MAC and/or PHY register and restarts link. */ -s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, +int ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete) { - ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN; ixgbe_link_speed highest_link_speed = IXGBE_LINK_SPEED_UNKNOWN; - s32 status = 0; + ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN; + bool autoneg, link_up = false; u32 speedcnt = 0; + int status = 0; u32 i = 0; - bool autoneg, link_up = false; /* Mask off requested but non-supported speeds */ status = hw->mac.ops.get_link_capabilities(hw, &link_speed, &autoneg); @@ -4340,8 +4340,8 @@ out: void ixgbe_set_soft_rate_select_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed) { - s32 status; u8 rs, eeprom_data; + int status; switch (speed) { case IXGBE_LINK_SPEED_10GB_FULL: diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h index 34761e691d52..6493abf189de 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h @@ -8,89 +8,89 @@ #include "ixgbe.h" u16 ixgbe_get_pcie_msix_count_generic(struct ixgbe_hw *hw); -s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw); -s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw); -s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw); -s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw); -s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num, +int ixgbe_init_hw_generic(struct ixgbe_hw *hw); +int ixgbe_start_hw_generic(struct ixgbe_hw *hw); +int ixgbe_start_hw_gen2(struct ixgbe_hw *hw); +int ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw); +int ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num, u32 pba_num_size); -s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr); +int ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr); enum ixgbe_bus_width ixgbe_convert_bus_width(u16 link_status); enum ixgbe_bus_speed ixgbe_convert_bus_speed(u16 link_status); -s32 ixgbe_get_bus_info_generic(struct ixgbe_hw *hw); +int ixgbe_get_bus_info_generic(struct ixgbe_hw *hw); void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw); -s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw); +int ixgbe_stop_adapter_generic(struct ixgbe_hw *hw); -s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_init_led_link_act_generic(struct ixgbe_hw *hw); +int ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index); +int ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index); +int ixgbe_init_led_link_act_generic(struct ixgbe_hw *hw); -s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw); -s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data); -s32 ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, +int ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw); +int ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data); +int ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data); -s32 ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data); -s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset, +int ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data); +int ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data); -s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data); -s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset, +int ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data); +int ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data); -s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, +int ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, u16 *data); -s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, +int ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data); -s32 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw); -s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw, +int ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw); +int ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw, u16 *checksum_val); -s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw); +int ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw); -s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, +int ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, u32 enable_addr); -s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw); -s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, +int ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index); +int ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw); +int ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, struct net_device *netdev); -s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw); -s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw); -s32 ixgbe_disable_rx_buff_generic(struct ixgbe_hw *hw); -s32 ixgbe_enable_rx_buff_generic(struct ixgbe_hw *hw); -s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval); -s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw); -s32 ixgbe_setup_fc_generic(struct ixgbe_hw *); +int ixgbe_enable_mc_generic(struct ixgbe_hw *hw); +int ixgbe_disable_mc_generic(struct ixgbe_hw *hw); +int ixgbe_disable_rx_buff_generic(struct ixgbe_hw *hw); +int ixgbe_enable_rx_buff_generic(struct ixgbe_hw *hw); +int ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval); +int ixgbe_fc_enable_generic(struct ixgbe_hw *hw); +int ixgbe_setup_fc_generic(struct ixgbe_hw *); bool ixgbe_device_supports_autoneg_fc(struct ixgbe_hw *hw); void ixgbe_fc_autoneg(struct ixgbe_hw *hw); -s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u32 mask); +int ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u32 mask); void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u32 mask); -s32 ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr); -s32 ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq); -s32 ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq); -s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq); -s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw); -s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, +int ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr); +int ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq); +int ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq); +int ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq); +int ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw); +int ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on, bool vlvf_bypass); -s32 ixgbe_clear_vfta_generic(struct ixgbe_hw *hw); -s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, +int ixgbe_clear_vfta_generic(struct ixgbe_hw *hw); +int ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *link_up, bool link_up_wait_to_complete); -s32 ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix, +int ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix, u16 *wwpn_prefix); -s32 prot_autoc_read_generic(struct ixgbe_hw *hw, bool *, u32 *reg_val); -s32 prot_autoc_write_generic(struct ixgbe_hw *hw, u32 reg_val, bool locked); +int prot_autoc_read_generic(struct ixgbe_hw *hw, bool *, u32 *reg_val); +int prot_autoc_write_generic(struct ixgbe_hw *hw, u32 reg_val, bool locked); -s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index); +int ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index); +int ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index); void ixgbe_set_mac_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf); void ixgbe_set_vlan_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf); -s32 ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps); -s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min, +int ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps); +int ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build, u8 ver, u16 len, const char *str); u8 ixgbe_calculate_checksum(u8 *buffer, u32 length); -s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, void *, u32 length, +int ixgbe_host_interface_command(struct ixgbe_hw *hw, void *, u32 length, u32 timeout, bool return_data); -s32 ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 len, u32 timeout); -s32 ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity, +int ixgbe_hic_unlocked(struct ixgbe_hw *hw, u32 *buffer, u32 len, u32 timeout); +int ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity, u32 (*data)[FW_PHY_ACT_DATA_COUNT]); void ixgbe_clear_tx_pending(struct ixgbe_hw *hw); bool ixgbe_mng_present(struct ixgbe_hw *hw); @@ -111,8 +111,8 @@ extern const u32 ixgbe_mvals_8259X[IXGBE_MVALS_IDX_LIMIT]; #define IXGBE_EMC_DIODE3_DATA 0x2A #define IXGBE_EMC_DIODE3_THERM_LIMIT 0x30 -s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw); -s32 ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw); +int ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw); +int ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw); void ixgbe_get_etk_id(struct ixgbe_hw *hw, struct ixgbe_nvm_version *nvm_ver); void ixgbe_get_oem_prod_version(struct ixgbe_hw *hw, @@ -121,7 +121,7 @@ void ixgbe_get_orom_version(struct ixgbe_hw *hw, struct ixgbe_nvm_version *nvm_ver); void ixgbe_disable_rx_generic(struct ixgbe_hw *hw); void ixgbe_enable_rx_generic(struct ixgbe_hw *hw); -s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, +int ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete); void ixgbe_set_soft_rate_select_speed(struct ixgbe_hw *hw, diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c index d26cea5b43bd..502666f28124 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.c @@ -18,7 +18,7 @@ * @max: max credits by traffic class * @max_frame: maximum frame size */ -static s32 ixgbe_ieee_credits(__u8 *bw, __u16 *refill, +static int ixgbe_ieee_credits(__u8 *bw, __u16 *refill, __u16 *max, int max_frame) { int min_percent = 100; @@ -59,7 +59,7 @@ static s32 ixgbe_ieee_credits(__u8 *bw, __u16 *refill, * It should be called only after the rules are checked by * ixgbe_dcb_check_config(). */ -s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_hw *hw, +int ixgbe_dcb_calculate_tc_credits(struct ixgbe_hw *hw, struct ixgbe_dcb_config *dcb_config, int max_frame, u8 direction) { @@ -247,7 +247,7 @@ void ixgbe_dcb_unpack_map(struct ixgbe_dcb_config *cfg, int direction, u8 *map) * * Configure dcb settings and enable dcb mode. */ -s32 ixgbe_dcb_hw_config(struct ixgbe_hw *hw, +int ixgbe_dcb_hw_config(struct ixgbe_hw *hw, struct ixgbe_dcb_config *dcb_config) { u8 pfc_en; @@ -283,7 +283,7 @@ s32 ixgbe_dcb_hw_config(struct ixgbe_hw *hw, } /* Helper routines to abstract HW specifics from DCB netlink ops */ -s32 ixgbe_dcb_hw_pfc_config(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc) +int ixgbe_dcb_hw_pfc_config(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc) { switch (hw->mac.type) { case ixgbe_mac_82598EB: @@ -300,7 +300,7 @@ s32 ixgbe_dcb_hw_pfc_config(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc) return -EINVAL; } -s32 ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max_frame) +int ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max_frame) { __u16 refill[IEEE_8021QAZ_MAX_TCS], max[IEEE_8021QAZ_MAX_TCS]; __u8 prio_type[IEEE_8021QAZ_MAX_TCS]; @@ -333,7 +333,7 @@ s32 ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max_frame) bwg_id, prio_type, ets->prio_tc); } -s32 ixgbe_dcb_hw_ets_config(struct ixgbe_hw *hw, +int ixgbe_dcb_hw_ets_config(struct ixgbe_hw *hw, u16 *refill, u16 *max, u8 *bwg_id, u8 *prio_type, u8 *prio_tc) { diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h index 60cd5863bf5e..91788e4c4e19 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h @@ -124,15 +124,15 @@ void ixgbe_dcb_unpack_map(struct ixgbe_dcb_config *, int, u8 *); u8 ixgbe_dcb_get_tc_from_up(struct ixgbe_dcb_config *, int, u8); /* DCB credits calculation */ -s32 ixgbe_dcb_calculate_tc_credits(struct ixgbe_hw *, +int ixgbe_dcb_calculate_tc_credits(struct ixgbe_hw *, struct ixgbe_dcb_config *, int, u8); /* DCB hw initialization */ -s32 ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max); -s32 ixgbe_dcb_hw_ets_config(struct ixgbe_hw *hw, u16 *refill, u16 *max, +int ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max); +int ixgbe_dcb_hw_ets_config(struct ixgbe_hw *hw, u16 *refill, u16 *max, u8 *bwg_id, u8 *prio_type, u8 *tc_prio); -s32 ixgbe_dcb_hw_pfc_config(struct ixgbe_hw *hw, u8 pfc_en, u8 *tc_prio); -s32 ixgbe_dcb_hw_config(struct ixgbe_hw *, struct ixgbe_dcb_config *); +int ixgbe_dcb_hw_pfc_config(struct ixgbe_hw *hw, u8 pfc_en, u8 *tc_prio); +int ixgbe_dcb_hw_config(struct ixgbe_hw *, struct ixgbe_dcb_config *); void ixgbe_dcb_read_rtrup2tc(struct ixgbe_hw *hw, u8 *map); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c index 379ae747cdce..185c3e5f9837 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.c @@ -15,10 +15,8 @@ * * Configure Rx Data Arbiter and credits for each traffic class. */ -s32 ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *hw, - u16 *refill, - u16 *max, - u8 *prio_type) +int ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *hw, u16 *refill, + u16 *max, u8 *prio_type) { u32 reg = 0; u32 credit_refill = 0; @@ -75,11 +73,8 @@ s32 ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *hw, * * Configure Tx Descriptor Arbiter and credits for each traffic class. */ -s32 ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *hw, - u16 *refill, - u16 *max, - u8 *bwg_id, - u8 *prio_type) +int ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *hw, u16 *refill, + u16 *max, u8 *bwg_id, u8 *prio_type) { u32 reg, max_credits; u8 i; @@ -124,11 +119,8 @@ s32 ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *hw, * * Configure Tx Data Arbiter and credits for each traffic class. */ -s32 ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *hw, - u16 *refill, - u16 *max, - u8 *bwg_id, - u8 *prio_type) +int ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *hw, u16 *refill, + u16 *max, u8 *bwg_id, u8 *prio_type) { u32 reg; u8 i; @@ -171,7 +163,7 @@ s32 ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *hw, * * Configure Priority Flow Control for each traffic class. */ -s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en) +int ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en) { u32 fcrtl, reg; u8 i; @@ -224,7 +216,7 @@ s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en) * Configure queue statistics registers, all queues belonging to same traffic * class uses a single set of queue statistics counters. */ -static s32 ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *hw) +static int ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *hw) { u32 reg = 0; u8 i = 0; @@ -260,7 +252,7 @@ static s32 ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *hw) * * Configure dcb settings and enable dcb mode. */ -s32 ixgbe_dcb_hw_config_82598(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill, +int ixgbe_dcb_hw_config_82598(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill, u16 *max, u8 *bwg_id, u8 *prio_type) { ixgbe_dcb_config_rx_arbiter_82598(hw, refill, max, prio_type); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.h index fdca41abb44c..5bf3f13c6953 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82598.h @@ -46,27 +46,19 @@ /* DCB hardware-specific driver APIs */ /* DCB PFC functions */ -s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *, u8 pfc_en); +int ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *, u8 pfc_en); /* DCB hw initialization */ -s32 ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *hw, - u16 *refill, - u16 *max, - u8 *prio_type); - -s32 ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *hw, - u16 *refill, - u16 *max, - u8 *bwg_id, - u8 *prio_type); - -s32 ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *hw, - u16 *refill, - u16 *max, - u8 *bwg_id, - u8 *prio_type); - -s32 ixgbe_dcb_hw_config_82598(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill, +int ixgbe_dcb_config_rx_arbiter_82598(struct ixgbe_hw *hw, u16 *refill, + u16 *max, u8 *prio_type); + +int ixgbe_dcb_config_tx_desc_arbiter_82598(struct ixgbe_hw *hw, u16 *refill, + u16 *max, u8 *bwg_id, u8 *prio_type); + +int ixgbe_dcb_config_tx_data_arbiter_82598(struct ixgbe_hw *hw, u16 *refill, + u16 *max, u8 *bwg_id, u8 *prio_type); + +int ixgbe_dcb_hw_config_82598(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill, u16 *max, u8 *bwg_id, u8 *prio_type); #endif /* _DCB_82598_CONFIG_H */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c index 7948849840a5..c61bd9059541 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c @@ -17,7 +17,7 @@ * * Configure Rx Packet Arbiter and credits for each traffic class. */ -s32 ixgbe_dcb_config_rx_arbiter_82599(struct ixgbe_hw *hw, +int ixgbe_dcb_config_rx_arbiter_82599(struct ixgbe_hw *hw, u16 *refill, u16 *max, u8 *bwg_id, @@ -76,7 +76,7 @@ s32 ixgbe_dcb_config_rx_arbiter_82599(struct ixgbe_hw *hw, * * Configure Tx Descriptor Arbiter and credits for each traffic class. */ -s32 ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *hw, +int ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *hw, u16 *refill, u16 *max, u8 *bwg_id, @@ -128,7 +128,7 @@ s32 ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *hw, * * Configure Tx Packet Arbiter and credits for each traffic class. */ -s32 ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw, +int ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw, u16 *refill, u16 *max, u8 *bwg_id, @@ -187,7 +187,7 @@ s32 ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw, * * Configure Priority Flow Control (PFC) for each traffic class. */ -s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc) +int ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc) { u32 i, j, fcrtl, reg; u8 max_tc = 0; @@ -272,7 +272,7 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc) * Configure queue statistics registers, all queues belonging to same traffic * class uses a single set of queue statistics counters. */ -static s32 ixgbe_dcb_config_tc_stats_82599(struct ixgbe_hw *hw) +static int ixgbe_dcb_config_tc_stats_82599(struct ixgbe_hw *hw) { u32 reg = 0; u8 i = 0; @@ -330,7 +330,7 @@ static s32 ixgbe_dcb_config_tc_stats_82599(struct ixgbe_hw *hw) * * Configure dcb settings and enable dcb mode. */ -s32 ixgbe_dcb_hw_config_82599(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill, +int ixgbe_dcb_hw_config_82599(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill, u16 *max, u8 *bwg_id, u8 *prio_type, u8 *prio_tc) { ixgbe_dcb_config_rx_arbiter_82599(hw, refill, max, bwg_id, diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h index c6f084883cab..f6e5a87c03e3 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h @@ -70,30 +70,21 @@ /* DCB hardware-specific driver APIs */ /* DCB PFC functions */ -s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc); +int ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en, u8 *prio_tc); /* DCB hw initialization */ -s32 ixgbe_dcb_config_rx_arbiter_82599(struct ixgbe_hw *hw, - u16 *refill, - u16 *max, - u8 *bwg_id, - u8 *prio_type, - u8 *prio_tc); - -s32 ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *hw, - u16 *refill, - u16 *max, - u8 *bwg_id, - u8 *prio_type); - -s32 ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw, - u16 *refill, - u16 *max, - u8 *bwg_id, - u8 *prio_type, - u8 *prio_tc); - -s32 ixgbe_dcb_hw_config_82599(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill, +int ixgbe_dcb_config_rx_arbiter_82599(struct ixgbe_hw *hw, u16 *refill, + u16 *max, u8 *bwg_id, u8 *prio_type, + u8 *prio_tc); + +int ixgbe_dcb_config_tx_desc_arbiter_82599(struct ixgbe_hw *hw, u16 *refill, + u16 *max, u8 *bwg_id, u8 *prio_type); + +int ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw, u16 *refill, + u16 *max, u8 *bwg_id, u8 *prio_type, + u8 *prio_tc); + +int ixgbe_dcb_hw_config_82599(struct ixgbe_hw *hw, u8 pfc_en, u16 *refill, u16 *max, u8 *bwg_id, u8 *prio_type, u8 *prio_tc); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index 9a63457712c7..b1e7338a4ed1 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -459,7 +459,7 @@ static int ixgbe_set_link_ksettings(struct net_device *netdev, struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; u32 advertised, old; - s32 err = 0; + int err = 0; if ((hw->phy.media_type == ixgbe_media_type_copper) || (hw->phy.multispeed_fiber)) { @@ -3326,9 +3326,9 @@ static int ixgbe_get_module_info(struct net_device *dev, { struct ixgbe_adapter *adapter = netdev_priv(dev); struct ixgbe_hw *hw = &adapter->hw; - s32 status; u8 sff8472_rev, addr_mode; bool page_swap = false; + int status; if (hw->phy.type == ixgbe_phy_fw) return -ENXIO; @@ -3372,7 +3372,7 @@ static int ixgbe_get_module_eeprom(struct net_device *dev, { struct ixgbe_adapter *adapter = netdev_priv(dev); struct ixgbe_hw *hw = &adapter->hw; - s32 status = -EFAULT; + int status = -EFAULT; u8 databyte = 0xFF; int i = 0; @@ -3425,44 +3425,44 @@ static const struct { }; static int -ixgbe_get_eee_fw(struct ixgbe_adapter *adapter, struct ethtool_eee *edata) +ixgbe_get_eee_fw(struct ixgbe_adapter *adapter, struct ethtool_keee *edata) { u32 info[FW_PHY_ACT_DATA_COUNT] = { 0 }; struct ixgbe_hw *hw = &adapter->hw; - s32 rc; + int rc; u16 i; rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_UD_2, &info); if (rc) return rc; - edata->lp_advertised = 0; + edata->lp_advertised_u32 = 0; for (i = 0; i < ARRAY_SIZE(ixgbe_lp_map); ++i) { if (info[0] & ixgbe_lp_map[i].lp_advertised) - edata->lp_advertised |= ixgbe_lp_map[i].mac_speed; + edata->lp_advertised_u32 |= ixgbe_lp_map[i].mac_speed; } - edata->supported = 0; + edata->supported_u32 = 0; for (i = 0; i < ARRAY_SIZE(ixgbe_ls_map); ++i) { if (hw->phy.eee_speeds_supported & ixgbe_ls_map[i].mac_speed) - edata->supported |= ixgbe_ls_map[i].supported; + edata->supported_u32 |= ixgbe_ls_map[i].supported; } - edata->advertised = 0; + edata->advertised_u32 = 0; for (i = 0; i < ARRAY_SIZE(ixgbe_ls_map); ++i) { if (hw->phy.eee_speeds_advertised & ixgbe_ls_map[i].mac_speed) - edata->advertised |= ixgbe_ls_map[i].supported; + edata->advertised_u32 |= ixgbe_ls_map[i].supported; } - edata->eee_enabled = !!edata->advertised; + edata->eee_enabled = !!edata->advertised_u32; edata->tx_lpi_enabled = edata->eee_enabled; - if (edata->advertised & edata->lp_advertised) + if (edata->advertised_u32 & edata->lp_advertised_u32) edata->eee_active = true; return 0; } -static int ixgbe_get_eee(struct net_device *netdev, struct ethtool_eee *edata) +static int ixgbe_get_eee(struct net_device *netdev, struct ethtool_keee *edata) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; @@ -3476,17 +3476,17 @@ static int ixgbe_get_eee(struct net_device *netdev, struct ethtool_eee *edata) return -EOPNOTSUPP; } -static int ixgbe_set_eee(struct net_device *netdev, struct ethtool_eee *edata) +static int ixgbe_set_eee(struct net_device *netdev, struct ethtool_keee *edata) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; - struct ethtool_eee eee_data; - s32 ret_val; + struct ethtool_keee eee_data; + int ret_val; if (!(adapter->flags2 & IXGBE_FLAG2_EEE_CAPABLE)) return -EOPNOTSUPP; - memset(&eee_data, 0, sizeof(struct ethtool_eee)); + memset(&eee_data, 0, sizeof(struct ethtool_keee)); ret_val = ixgbe_get_eee(netdev, &eee_data); if (ret_val) @@ -3504,7 +3504,7 @@ static int ixgbe_set_eee(struct net_device *netdev, struct ethtool_eee *edata) return -EINVAL; } - if (eee_data.advertised != edata->advertised) { + if (eee_data.advertised_u32 != edata->advertised_u32) { e_err(drv, "Setting EEE advertised speeds is not supported\n"); return -EINVAL; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index bd541527c8c7..e23c3614fb10 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -205,7 +205,7 @@ static int ixgbe_read_pci_cfg_word_parent(struct ixgbe_adapter *adapter, return 0; } -static s32 ixgbe_get_parent_bus_info(struct ixgbe_adapter *adapter) +static int ixgbe_get_parent_bus_info(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; u16 link_status = 0; @@ -7809,7 +7809,7 @@ static void ixgbe_watchdog_subtask(struct ixgbe_adapter *adapter) static void ixgbe_sfp_detection_subtask(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; - s32 err; + int err; /* not searching for SFP so there is nothing to do here */ if (!(adapter->flags2 & IXGBE_FLAG2_SEARCH_FOR_SFP) && diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c index fe7ef5773369..d67d77e5dacc 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c @@ -15,7 +15,7 @@ * * returns SUCCESS if it successfully read message from buffer **/ -s32 ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) +int ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; @@ -38,7 +38,7 @@ s32 ixgbe_read_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) * * returns SUCCESS if it successfully copied message into the buffer **/ -s32 ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) +int ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; @@ -58,7 +58,7 @@ s32 ixgbe_write_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) * * returns SUCCESS if the Status bit was found or else ERR_MBX **/ -s32 ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id) +int ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; @@ -75,7 +75,7 @@ s32 ixgbe_check_for_msg(struct ixgbe_hw *hw, u16 mbx_id) * * returns SUCCESS if the Status bit was found or else ERR_MBX **/ -s32 ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id) +int ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; @@ -92,7 +92,7 @@ s32 ixgbe_check_for_ack(struct ixgbe_hw *hw, u16 mbx_id) * * returns SUCCESS if the Status bit was found or else ERR_MBX **/ -s32 ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id) +int ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; @@ -109,7 +109,7 @@ s32 ixgbe_check_for_rst(struct ixgbe_hw *hw, u16 mbx_id) * * returns SUCCESS if it successfully received a message notification **/ -static s32 ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id) +static int ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; int countdown = mbx->timeout; @@ -134,7 +134,7 @@ static s32 ixgbe_poll_for_msg(struct ixgbe_hw *hw, u16 mbx_id) * * returns SUCCESS if it successfully received a message acknowledgement **/ -static s32 ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id) +static int ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; int countdown = mbx->timeout; @@ -162,11 +162,11 @@ static s32 ixgbe_poll_for_ack(struct ixgbe_hw *hw, u16 mbx_id) * returns SUCCESS if it successfully received a message notification and * copied it into the receive buffer. **/ -static s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, +static int ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; - s32 ret_val; + int ret_val; if (!mbx->ops) return -EIO; @@ -189,11 +189,11 @@ static s32 ixgbe_read_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, * returns SUCCESS if it successfully copied message into the buffer and * received an ack to that message within delay * timeout period **/ -static s32 ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, - u16 mbx_id) +static int ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, + u16 mbx_id) { struct ixgbe_mbx_info *mbx = &hw->mbx; - s32 ret_val; + int ret_val; /* exit if either we can't write or there isn't a defined timeout */ if (!mbx->ops || !mbx->timeout) @@ -208,7 +208,7 @@ static s32 ixgbe_write_posted_mbx(struct ixgbe_hw *hw, u32 *msg, u16 size, return ixgbe_poll_for_ack(hw, mbx_id); } -static s32 ixgbe_check_for_bit_pf(struct ixgbe_hw *hw, u32 mask, s32 index) +static int ixgbe_check_for_bit_pf(struct ixgbe_hw *hw, u32 mask, s32 index) { u32 mbvficr = IXGBE_READ_REG(hw, IXGBE_MBVFICR(index)); @@ -227,9 +227,9 @@ static s32 ixgbe_check_for_bit_pf(struct ixgbe_hw *hw, u32 mask, s32 index) * * returns SUCCESS if the VF has set the Status bit or else ERR_MBX **/ -static s32 ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number) +static int ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number) { - s32 index = IXGBE_MBVFICR_INDEX(vf_number); + int index = IXGBE_MBVFICR_INDEX(vf_number); u32 vf_bit = vf_number % 16; if (!ixgbe_check_for_bit_pf(hw, IXGBE_MBVFICR_VFREQ_VF1 << vf_bit, @@ -248,9 +248,9 @@ static s32 ixgbe_check_for_msg_pf(struct ixgbe_hw *hw, u16 vf_number) * * returns SUCCESS if the VF has set the Status bit or else ERR_MBX **/ -static s32 ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number) +static int ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number) { - s32 index = IXGBE_MBVFICR_INDEX(vf_number); + int index = IXGBE_MBVFICR_INDEX(vf_number); u32 vf_bit = vf_number % 16; if (!ixgbe_check_for_bit_pf(hw, IXGBE_MBVFICR_VFACK_VF1 << vf_bit, @@ -269,7 +269,7 @@ static s32 ixgbe_check_for_ack_pf(struct ixgbe_hw *hw, u16 vf_number) * * returns SUCCESS if the VF has set the Status bit or else ERR_MBX **/ -static s32 ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number) +static int ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number) { u32 reg_offset = (vf_number < 32) ? 0 : 1; u32 vf_shift = vf_number % 32; @@ -305,7 +305,7 @@ static s32 ixgbe_check_for_rst_pf(struct ixgbe_hw *hw, u16 vf_number) * * return SUCCESS if we obtained the mailbox lock **/ -static s32 ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number) +static int ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number) { u32 p2v_mailbox; @@ -329,10 +329,10 @@ static s32 ixgbe_obtain_mbx_lock_pf(struct ixgbe_hw *hw, u16 vf_number) * * returns SUCCESS if it successfully copied message into the buffer **/ -static s32 ixgbe_write_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, +static int ixgbe_write_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 vf_number) { - s32 ret_val; + int ret_val; u16 i; /* lock the mailbox to prevent pf/vf race condition */ @@ -368,10 +368,10 @@ static s32 ixgbe_write_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, * memory buffer. The presumption is that the caller knows that there was * a message due to a VF request so no polling for message is needed. **/ -static s32 ixgbe_read_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, +static int ixgbe_read_mbx_pf(struct ixgbe_hw *hw, u32 *msg, u16 size, u16 vf_number) { - s32 ret_val; + int ret_val; u16 i; /* lock the mailbox to prevent pf/vf race condition */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h index 6434c190e7a4..bd205306934b 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h @@ -96,11 +96,11 @@ enum ixgbe_pfvf_api_rev { #define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */ #define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */ -s32 ixgbe_read_mbx(struct ixgbe_hw *, u32 *, u16, u16); -s32 ixgbe_write_mbx(struct ixgbe_hw *, u32 *, u16, u16); -s32 ixgbe_check_for_msg(struct ixgbe_hw *, u16); -s32 ixgbe_check_for_ack(struct ixgbe_hw *, u16); -s32 ixgbe_check_for_rst(struct ixgbe_hw *, u16); +int ixgbe_read_mbx(struct ixgbe_hw *, u32 *, u16, u16); +int ixgbe_write_mbx(struct ixgbe_hw *, u32 *, u16, u16); +int ixgbe_check_for_msg(struct ixgbe_hw *, u16); +int ixgbe_check_for_ack(struct ixgbe_hw *, u16); +int ixgbe_check_for_rst(struct ixgbe_hw *, u16); #ifdef CONFIG_PCI_IOV void ixgbe_init_mbx_params_pf(struct ixgbe_hw *); #endif /* CONFIG_PCI_IOV */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c index f28140a05f09..75e9453331ed 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c @@ -11,19 +11,19 @@ static void ixgbe_i2c_start(struct ixgbe_hw *hw); static void ixgbe_i2c_stop(struct ixgbe_hw *hw); -static s32 ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data); -static s32 ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data); -static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw); -static s32 ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data); -static s32 ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data); +static int ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data); +static int ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data); +static int ixgbe_get_i2c_ack(struct ixgbe_hw *hw); +static int ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data); +static int ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data); static void ixgbe_raise_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl); static void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl); -static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data); +static int ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data); static bool ixgbe_get_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl); static void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw); static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id); -static s32 ixgbe_get_phy_id(struct ixgbe_hw *hw); -static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw); +static int ixgbe_get_phy_id(struct ixgbe_hw *hw); +static int ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw); /** * ixgbe_out_i2c_byte_ack - Send I2C byte with ack @@ -32,9 +32,9 @@ static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw); * * Returns an error code on error. **/ -static s32 ixgbe_out_i2c_byte_ack(struct ixgbe_hw *hw, u8 byte) +static int ixgbe_out_i2c_byte_ack(struct ixgbe_hw *hw, u8 byte) { - s32 status; + int status; status = ixgbe_clock_out_i2c_byte(hw, byte); if (status) @@ -49,9 +49,9 @@ static s32 ixgbe_out_i2c_byte_ack(struct ixgbe_hw *hw, u8 byte) * * Returns an error code on error. **/ -static s32 ixgbe_in_i2c_byte_ack(struct ixgbe_hw *hw, u8 *byte) +static int ixgbe_in_i2c_byte_ack(struct ixgbe_hw *hw, u8 *byte) { - s32 status; + int status; status = ixgbe_clock_in_i2c_byte(hw, byte); if (status) @@ -85,7 +85,7 @@ static u8 ixgbe_ones_comp_byte_add(u8 add1, u8 add2) * * Returns an error code on error. */ -s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr, +int ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val, bool lock) { u32 swfw_mask = hw->phy.phy_semaphore_mask; @@ -163,7 +163,7 @@ fail: * * Returns an error code on error. */ -s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *hw, u8 addr, +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; @@ -260,7 +260,7 @@ static bool ixgbe_probe_phy(struct ixgbe_hw *hw, u16 phy_addr) * * Determines the physical layer module found on the current adapter. **/ -s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw) +int ixgbe_identify_phy_generic(struct ixgbe_hw *hw) { u32 status = -EFAULT; u32 phy_addr; @@ -332,11 +332,11 @@ bool ixgbe_check_reset_blocked(struct ixgbe_hw *hw) * @hw: pointer to hardware structure * **/ -static s32 ixgbe_get_phy_id(struct ixgbe_hw *hw) +static int ixgbe_get_phy_id(struct ixgbe_hw *hw) { - s32 status; u16 phy_id_high = 0; u16 phy_id_low = 0; + int status; status = hw->phy.ops.read_reg(hw, MDIO_DEVID1, MDIO_MMD_PMAPMD, &phy_id_high); @@ -394,11 +394,11 @@ static enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id) * ixgbe_reset_phy_generic - Performs a PHY reset * @hw: pointer to hardware structure **/ -s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw) +int ixgbe_reset_phy_generic(struct ixgbe_hw *hw) { u32 i; u16 ctrl = 0; - s32 status = 0; + int status = 0; if (hw->phy.type == ixgbe_phy_unknown) status = ixgbe_identify_phy_generic(hw); @@ -470,8 +470,8 @@ s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw) * * Reads a value from a specified PHY register without the SWFW lock **/ -s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, - u16 *phy_data) +int ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, + u16 *phy_data) { u32 i, data, command; @@ -546,11 +546,11 @@ s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, * @device_type: 5 bit device type * @phy_data: Pointer to read data from PHY register **/ -s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, +int ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 *phy_data) { - s32 status; u32 gssr = hw->phy.phy_semaphore_mask; + int status; if (hw->mac.ops.acquire_swfw_sync(hw, gssr) == 0) { status = ixgbe_read_phy_reg_mdi(hw, reg_addr, device_type, @@ -571,8 +571,8 @@ s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, * @device_type: 5 bit device type * @phy_data: Data to write to the PHY register **/ -s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, - u32 device_type, u16 phy_data) +int ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, + u16 phy_data) { u32 i, command; @@ -644,11 +644,11 @@ s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, * @device_type: 5 bit device type * @phy_data: Data to write to the PHY register **/ -s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, +int ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 phy_data) { - s32 status; u32 gssr = hw->phy.phy_semaphore_mask; + int status; if (hw->mac.ops.acquire_swfw_sync(hw, gssr) == 0) { status = ixgbe_write_phy_reg_mdi(hw, reg_addr, device_type, @@ -668,7 +668,7 @@ s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, * @hw: pointer to hardware structure * @cmd: command register value to write **/ -static s32 ixgbe_msca_cmd(struct ixgbe_hw *hw, u32 cmd) +static int ixgbe_msca_cmd(struct ixgbe_hw *hw, u32 cmd) { IXGBE_WRITE_REG(hw, IXGBE_MSCA, cmd); @@ -684,11 +684,11 @@ static s32 ixgbe_msca_cmd(struct ixgbe_hw *hw, u32 cmd) * @regnum: register number * @gssr: semaphore flags to acquire **/ -static s32 ixgbe_mii_bus_read_generic_c22(struct ixgbe_hw *hw, int addr, +static int ixgbe_mii_bus_read_generic_c22(struct ixgbe_hw *hw, int addr, int regnum, u32 gssr) { u32 hwaddr, cmd; - s32 data; + int data; if (hw->mac.ops.acquire_swfw_sync(hw, gssr)) return -EBUSY; @@ -718,11 +718,11 @@ mii_bus_read_done: * @regnum: register number * @gssr: semaphore flags to acquire **/ -static s32 ixgbe_mii_bus_read_generic_c45(struct ixgbe_hw *hw, int addr, +static int ixgbe_mii_bus_read_generic_c45(struct ixgbe_hw *hw, int addr, int devad, int regnum, u32 gssr) { u32 hwaddr, cmd; - s32 data; + int data; if (hw->mac.ops.acquire_swfw_sync(hw, gssr)) return -EBUSY; @@ -756,11 +756,11 @@ mii_bus_read_done: * @val: value to write * @gssr: semaphore flags to acquire **/ -static s32 ixgbe_mii_bus_write_generic_c22(struct ixgbe_hw *hw, int addr, +static int ixgbe_mii_bus_write_generic_c22(struct ixgbe_hw *hw, int addr, int regnum, u16 val, u32 gssr) { u32 hwaddr, cmd; - s32 err; + int err; if (hw->mac.ops.acquire_swfw_sync(hw, gssr)) return -EBUSY; @@ -787,12 +787,12 @@ static s32 ixgbe_mii_bus_write_generic_c22(struct ixgbe_hw *hw, int addr, * @val: value to write * @gssr: semaphore flags to acquire **/ -static s32 ixgbe_mii_bus_write_generic_c45(struct ixgbe_hw *hw, int addr, +static int ixgbe_mii_bus_write_generic_c45(struct ixgbe_hw *hw, int addr, int devad, int regnum, u16 val, u32 gssr) { u32 hwaddr, cmd; - s32 err; + int err; if (hw->mac.ops.acquire_swfw_sync(hw, gssr)) return -EBUSY; @@ -821,7 +821,7 @@ mii_bus_write_done: * @addr: address * @regnum: register number **/ -static s32 ixgbe_mii_bus_read_c22(struct mii_bus *bus, int addr, int regnum) +static int ixgbe_mii_bus_read_c22(struct mii_bus *bus, int addr, int regnum) { struct ixgbe_adapter *adapter = bus->priv; struct ixgbe_hw *hw = &adapter->hw; @@ -837,7 +837,7 @@ static s32 ixgbe_mii_bus_read_c22(struct mii_bus *bus, int addr, int regnum) * @addr: address * @regnum: register number **/ -static s32 ixgbe_mii_bus_read_c45(struct mii_bus *bus, int devad, int addr, +static int ixgbe_mii_bus_read_c45(struct mii_bus *bus, int devad, int addr, int regnum) { struct ixgbe_adapter *adapter = bus->priv; @@ -854,7 +854,7 @@ static s32 ixgbe_mii_bus_read_c45(struct mii_bus *bus, int devad, int addr, * @regnum: register number * @val: value to write **/ -static s32 ixgbe_mii_bus_write_c22(struct mii_bus *bus, int addr, int regnum, +static int ixgbe_mii_bus_write_c22(struct mii_bus *bus, int addr, int regnum, u16 val) { struct ixgbe_adapter *adapter = bus->priv; @@ -872,7 +872,7 @@ static s32 ixgbe_mii_bus_write_c22(struct mii_bus *bus, int addr, int regnum, * @regnum: register number * @val: value to write **/ -static s32 ixgbe_mii_bus_write_c45(struct mii_bus *bus, int addr, int devad, +static int ixgbe_mii_bus_write_c45(struct mii_bus *bus, int addr, int devad, int regnum, u16 val) { struct ixgbe_adapter *adapter = bus->priv; @@ -889,7 +889,7 @@ static s32 ixgbe_mii_bus_write_c45(struct mii_bus *bus, int addr, int devad, * @addr: address * @regnum: register number **/ -static s32 ixgbe_x550em_a_mii_bus_read_c22(struct mii_bus *bus, int addr, +static int ixgbe_x550em_a_mii_bus_read_c22(struct mii_bus *bus, int addr, int regnum) { struct ixgbe_adapter *adapter = bus->priv; @@ -907,7 +907,7 @@ static s32 ixgbe_x550em_a_mii_bus_read_c22(struct mii_bus *bus, int addr, * @devad: device address to read * @regnum: register number **/ -static s32 ixgbe_x550em_a_mii_bus_read_c45(struct mii_bus *bus, int addr, +static int ixgbe_x550em_a_mii_bus_read_c45(struct mii_bus *bus, int addr, int devad, int regnum) { struct ixgbe_adapter *adapter = bus->priv; @@ -925,7 +925,7 @@ static s32 ixgbe_x550em_a_mii_bus_read_c45(struct mii_bus *bus, int addr, * @regnum: register number * @val: value to write **/ -static s32 ixgbe_x550em_a_mii_bus_write_c22(struct mii_bus *bus, int addr, +static int ixgbe_x550em_a_mii_bus_write_c22(struct mii_bus *bus, int addr, int regnum, u16 val) { struct ixgbe_adapter *adapter = bus->priv; @@ -944,7 +944,7 @@ static s32 ixgbe_x550em_a_mii_bus_write_c22(struct mii_bus *bus, int addr, * @regnum: register number * @val: value to write **/ -static s32 ixgbe_x550em_a_mii_bus_write_c45(struct mii_bus *bus, int addr, +static int ixgbe_x550em_a_mii_bus_write_c45(struct mii_bus *bus, int addr, int devad, int regnum, u16 val) { struct ixgbe_adapter *adapter = bus->priv; @@ -1023,13 +1023,13 @@ out: * * ixgbe_mii_bus_init initializes a mii_bus structure in adapter **/ -s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw) +int ixgbe_mii_bus_init(struct ixgbe_hw *hw) { - s32 (*write_c22)(struct mii_bus *bus, int addr, int regnum, u16 val); - s32 (*read_c22)(struct mii_bus *bus, int addr, int regnum); - s32 (*write_c45)(struct mii_bus *bus, int addr, int devad, int regnum, + int (*write_c22)(struct mii_bus *bus, int addr, int regnum, u16 val); + int (*read_c22)(struct mii_bus *bus, int addr, int regnum); + int (*write_c45)(struct mii_bus *bus, int addr, int devad, int regnum, u16 val); - s32 (*read_c45)(struct mii_bus *bus, int addr, int devad, int regnum); + int (*read_c45)(struct mii_bus *bus, int addr, int devad, int regnum); struct ixgbe_adapter *adapter = hw->back; struct pci_dev *pdev = adapter->pdev; struct device *dev = &adapter->netdev->dev; @@ -1095,12 +1095,12 @@ s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw) * * Restart autonegotiation and PHY and waits for completion. **/ -s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw) +int ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw) { - s32 status = 0; u16 autoneg_reg = IXGBE_MII_AUTONEG_REG; - bool autoneg = false; ixgbe_link_speed speed; + bool autoneg = false; + int status = 0; ixgbe_get_copper_link_capabilities_generic(hw, &speed, &autoneg); @@ -1173,7 +1173,7 @@ s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw) * @speed: new link speed * @autoneg_wait_to_complete: unused **/ -s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, +int ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete) { @@ -1214,10 +1214,10 @@ s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, * Determines the supported link capabilities by reading the PHY auto * negotiation register. */ -static s32 ixgbe_get_copper_speeds_supported(struct ixgbe_hw *hw) +static int ixgbe_get_copper_speeds_supported(struct ixgbe_hw *hw) { u16 speed_ability; - s32 status; + int status; status = hw->phy.ops.read_reg(hw, MDIO_SPEED, MDIO_MMD_PMAPMD, &speed_ability); @@ -1253,11 +1253,11 @@ static s32 ixgbe_get_copper_speeds_supported(struct ixgbe_hw *hw) * @speed: pointer to link speed * @autoneg: boolean auto-negotiation value */ -s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, +int ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *autoneg) { - s32 status = 0; + int status = 0; *autoneg = true; if (!hw->phy.speeds_supported) @@ -1276,15 +1276,15 @@ s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, * Reads the VS1 register to determine if link is up and the current speed for * the PHY. **/ -s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed, +int ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *link_up) { - s32 status; - u32 time_out; u32 max_time_out = 10; - u16 phy_link = 0; u16 phy_speed = 0; + u16 phy_link = 0; u16 phy_data = 0; + u32 time_out; + int status; /* Initialize speed and link to default case */ *link_up = false; @@ -1326,7 +1326,7 @@ s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed, * it is called via a function pointer that could call other * functions that could return an error. **/ -s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw) +int ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw) { u16 autoneg_reg = IXGBE_MII_AUTONEG_REG; bool autoneg = false; @@ -1399,13 +1399,13 @@ s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw) * ixgbe_reset_phy_nl - Performs a PHY reset * @hw: pointer to hardware structure **/ -s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw) +int ixgbe_reset_phy_nl(struct ixgbe_hw *hw) { u16 phy_offset, control, eword, edata, block_crc; - bool end_data = false; u16 list_offset, data_offset; + bool end_data = false; u16 phy_data = 0; - s32 ret_val; + int ret_val; u32 i; /* Blocked by MNG FW so bail */ @@ -1506,7 +1506,7 @@ err_eeprom: * * Determines HW type and calls appropriate function. **/ -s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw) +int ixgbe_identify_module_generic(struct ixgbe_hw *hw) { switch (hw->mac.ops.get_media_type(hw)) { case ixgbe_media_type_fiber: @@ -1527,19 +1527,19 @@ s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw) * * Searches for and identifies the SFP module and assigns appropriate PHY type. **/ -s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) +int ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) { + enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type; struct ixgbe_adapter *adapter = hw->back; - s32 status; + u8 oui_bytes[3] = {0, 0, 0}; + u8 comp_codes_10g = 0; + u8 comp_codes_1g = 0; + u16 enforce_sfp = 0; u32 vendor_oui = 0; - enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type; u8 identifier = 0; - u8 comp_codes_1g = 0; - u8 comp_codes_10g = 0; - u8 oui_bytes[3] = {0, 0, 0}; u8 cable_tech = 0; u8 cable_spec = 0; - u16 enforce_sfp = 0; + int status; if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber) { hw->phy.sfp_type = ixgbe_sfp_type_not_present; @@ -1792,10 +1792,10 @@ err_read_i2c_eeprom: * * Searches for and identifies the QSFP module and assigns appropriate PHY type **/ -static s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw) +static int ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw) { struct ixgbe_adapter *adapter = hw->back; - s32 status; + int status; u32 vendor_oui = 0; enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type; u8 identifier = 0; @@ -1975,7 +1975,7 @@ err_read_i2c_eeprom: * Checks the MAC's EEPROM to see if it supports a given SFP+ module type, if * so it returns the offsets to the phy init sequence block. **/ -s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw, +int ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw, u16 *list_offset, u16 *data_offset) { @@ -2065,7 +2065,7 @@ err_phy: * * Performs byte read operation to SFP module's EEPROM over I2C interface. **/ -s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data) { return hw->phy.ops.read_i2c_byte(hw, byte_offset, @@ -2081,7 +2081,7 @@ s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, * * Performs byte read operation to SFP module's SFF-8472 data over I2C **/ -s32 ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 *sff8472_data) { return hw->phy.ops.read_i2c_byte(hw, byte_offset, @@ -2097,7 +2097,7 @@ s32 ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset, * * Performs byte write operation to SFP module's EEPROM over I2C interface. **/ -s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 eeprom_data) { return hw->phy.ops.write_i2c_byte(hw, byte_offset, @@ -2131,14 +2131,14 @@ static bool ixgbe_is_sfp_probe(struct ixgbe_hw *hw, u8 offset, u8 addr) * Performs byte read operation to SFP module's EEPROM over I2C interface at * a specified device address. */ -static s32 ixgbe_read_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset, +static int ixgbe_read_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 *data, bool lock) { - s32 status; - u32 max_retry = 10; - u32 retry = 0; u32 swfw_mask = hw->phy.phy_semaphore_mask; + u32 max_retry = 10; bool nack = true; + u32 retry = 0; + int status; if (hw->mac.type >= ixgbe_mac_X550) max_retry = 3; @@ -2221,7 +2221,7 @@ fail: * Performs byte read operation to SFP module's EEPROM over I2C interface at * a specified device address. */ -s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 *data) { return ixgbe_read_i2c_byte_generic_int(hw, byte_offset, dev_addr, @@ -2238,7 +2238,7 @@ s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, * Performs byte read operation to SFP module's EEPROM over I2C interface at * a specified device address. */ -s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 *data) { return ixgbe_read_i2c_byte_generic_int(hw, byte_offset, dev_addr, @@ -2256,13 +2256,13 @@ s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, * Performs byte write operation to SFP module's EEPROM over I2C interface at * a specified device address. */ -static s32 ixgbe_write_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset, +static int ixgbe_write_i2c_byte_generic_int(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 data, bool lock) { - s32 status; + u32 swfw_mask = hw->phy.phy_semaphore_mask; u32 max_retry = 1; u32 retry = 0; - u32 swfw_mask = hw->phy.phy_semaphore_mask; + int status; if (lock && hw->mac.ops.acquire_swfw_sync(hw, swfw_mask)) return -EBUSY; @@ -2324,7 +2324,7 @@ fail: * Performs byte write operation to SFP module's EEPROM over I2C interface at * a specified device address. */ -s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 data) { return ixgbe_write_i2c_byte_generic_int(hw, byte_offset, dev_addr, @@ -2341,7 +2341,7 @@ s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, * Performs byte write operation to SFP module's EEPROM over I2C interface at * a specified device address. */ -s32 ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 data) { return ixgbe_write_i2c_byte_generic_int(hw, byte_offset, dev_addr, @@ -2422,10 +2422,10 @@ static void ixgbe_i2c_stop(struct ixgbe_hw *hw) * * Clocks in one byte data via I2C data/clock **/ -static s32 ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data) +static int ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data) { - s32 i; bool bit = false; + int i; *data = 0; for (i = 7; i >= 0; i--) { @@ -2443,12 +2443,12 @@ static s32 ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data) * * Clocks out one byte data via I2C data/clock **/ -static s32 ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data) +static int ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data) { - s32 status; - s32 i; - u32 i2cctl; bool bit = false; + int status; + u32 i2cctl; + int i; for (i = 7; i >= 0; i--) { bit = (data >> i) & 0x1; @@ -2474,14 +2474,14 @@ static s32 ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data) * * Clocks in/out one bit via I2C data/clock **/ -static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw) +static int ixgbe_get_i2c_ack(struct ixgbe_hw *hw) { - u32 data_oe_bit = IXGBE_I2C_DATA_OE_N_EN(hw); - s32 status = 0; - u32 i = 0; u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw)); + u32 data_oe_bit = IXGBE_I2C_DATA_OE_N_EN(hw); u32 timeout = 10; bool ack = true; + int status = 0; + u32 i = 0; if (data_oe_bit) { i2cctl |= IXGBE_I2C_DATA_OUT(hw); @@ -2525,7 +2525,7 @@ static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw) * * Clocks in one bit via I2C data/clock **/ -static s32 ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data) +static int ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data) { u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw)); u32 data_oe_bit = IXGBE_I2C_DATA_OE_N_EN(hw); @@ -2559,10 +2559,10 @@ static s32 ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data) * * Clocks out one bit via I2C data/clock **/ -static s32 ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data) +static int ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data) { - s32 status; u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw)); + int status; status = ixgbe_set_i2c_data(hw, &i2cctl, data); if (status == 0) { @@ -2647,7 +2647,7 @@ static void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl) * Sets the I2C data bit * Asserts the I2C data output enable on X550 hardware. **/ -static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data) +static int ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data) { u32 data_oe_bit = IXGBE_I2C_DATA_OE_N_EN(hw); @@ -2769,7 +2769,7 @@ bool ixgbe_tn_check_overtemp(struct ixgbe_hw *hw) * @hw: pointer to hardware structure * @on: true for on, false for off **/ -s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on) +int ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on) { u32 status; u16 reg; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h index ef72729d7c93..beedcb7bec0d 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h @@ -121,57 +121,57 @@ /* SFP+ SFF-8472 Compliance code */ #define IXGBE_SFF_SFF_8472_UNSUP 0x00 -s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw); +int ixgbe_mii_bus_init(struct ixgbe_hw *hw); -s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw); -s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw); -s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, +int ixgbe_identify_phy_generic(struct ixgbe_hw *hw); +int ixgbe_reset_phy_generic(struct ixgbe_hw *hw); +int ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 *phy_data); -s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, +int ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 phy_data); -s32 ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, +int ixgbe_read_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 *phy_data); -s32 ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, +int ixgbe_write_phy_reg_mdi(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 phy_data); -s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw); -s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, +int ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw); +int ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete); -s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, +int ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *autoneg); bool ixgbe_check_reset_blocked(struct ixgbe_hw *hw); /* PHY specific */ -s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, +int ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *link_up); -s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw); +int ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw); -s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw); -s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on); -s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw); -s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw); -s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw, +int ixgbe_reset_phy_nl(struct ixgbe_hw *hw); +int ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on); +int ixgbe_identify_module_generic(struct ixgbe_hw *hw); +int ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw); +int ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw, u16 *list_offset, u16 *data_offset); bool ixgbe_tn_check_overtemp(struct ixgbe_hw *hw); -s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 *data); -s32 ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_read_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 *data); -s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 data); -s32 ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_write_i2c_byte_generic_unlocked(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, u8 data); -s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data); -s32 ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_read_i2c_sff8472_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 *sff8472_data); -s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, +int ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, u8 eeprom_data); -s32 ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg, +int ixgbe_read_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg, u16 *val, bool lock); -s32 ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg, +int ixgbe_write_i2c_combined_generic_int(struct ixgbe_hw *, u8 addr, u16 reg, u16 val, bool lock); #endif /* _IXGBE_PHY_H_ */ diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c index 7299a830f6e4..fcfd0a075eee 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c @@ -492,7 +492,7 @@ static int ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 max_frame, u32 vf struct net_device *dev = adapter->netdev; int pf_max_frame = dev->mtu + ETH_HLEN; u32 reg_offset, vf_shift, vfre; - s32 err = 0; + int err = 0; #ifdef CONFIG_FCOE if (dev->features & NETIF_F_FCOE_MTU) @@ -775,7 +775,7 @@ static void ixgbe_vf_clear_mbx(struct ixgbe_adapter *adapter, u32 vf) static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter, int vf, unsigned char *mac_addr) { - s32 retval; + int retval; ixgbe_del_mac_filter(adapter, adapter->vfinfo[vf].vf_mac_addresses, vf); retval = ixgbe_add_mac_filter(adapter, mac_addr, vf); @@ -1254,7 +1254,7 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf) u32 mbx_size = IXGBE_VFMAILBOX_SIZE; u32 msgbuf[IXGBE_VFMAILBOX_SIZE]; struct ixgbe_hw *hw = &adapter->hw; - s32 retval; + int retval; retval = ixgbe_read_mbx(hw, msgbuf, mbx_size, vf); @@ -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); - s32 retval; + int retval; if (vf >= adapter->num_vfs) return -EINVAL; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h index 61b9774b3d31..d44c58130be2 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h @@ -3393,50 +3393,50 @@ struct ixgbe_hw; /* Function pointer table */ struct ixgbe_eeprom_operations { - s32 (*init_params)(struct ixgbe_hw *); - s32 (*read)(struct ixgbe_hw *, u16, u16 *); - s32 (*read_buffer)(struct ixgbe_hw *, u16, u16, u16 *); - s32 (*write)(struct ixgbe_hw *, u16, u16); - s32 (*write_buffer)(struct ixgbe_hw *, u16, u16, u16 *); - s32 (*validate_checksum)(struct ixgbe_hw *, u16 *); - s32 (*update_checksum)(struct ixgbe_hw *); - s32 (*calc_checksum)(struct ixgbe_hw *); + int (*init_params)(struct ixgbe_hw *); + int (*read)(struct ixgbe_hw *, u16, u16 *); + int (*read_buffer)(struct ixgbe_hw *, u16, u16, u16 *); + int (*write)(struct ixgbe_hw *, u16, u16); + int (*write_buffer)(struct ixgbe_hw *, u16, u16, u16 *); + int (*validate_checksum)(struct ixgbe_hw *, u16 *); + int (*update_checksum)(struct ixgbe_hw *); + int (*calc_checksum)(struct ixgbe_hw *); }; struct ixgbe_mac_operations { - s32 (*init_hw)(struct ixgbe_hw *); - s32 (*reset_hw)(struct ixgbe_hw *); - s32 (*start_hw)(struct ixgbe_hw *); - s32 (*clear_hw_cntrs)(struct ixgbe_hw *); + int (*init_hw)(struct ixgbe_hw *); + int (*reset_hw)(struct ixgbe_hw *); + int (*start_hw)(struct ixgbe_hw *); + int (*clear_hw_cntrs)(struct ixgbe_hw *); enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *); - s32 (*get_mac_addr)(struct ixgbe_hw *, u8 *); - s32 (*get_san_mac_addr)(struct ixgbe_hw *, u8 *); - s32 (*get_device_caps)(struct ixgbe_hw *, u16 *); - s32 (*get_wwn_prefix)(struct ixgbe_hw *, u16 *, u16 *); - s32 (*stop_adapter)(struct ixgbe_hw *); - s32 (*get_bus_info)(struct ixgbe_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 *); + int (*get_wwn_prefix)(struct ixgbe_hw *, u16 *, u16 *); + int (*stop_adapter)(struct ixgbe_hw *); + int (*get_bus_info)(struct ixgbe_hw *); void (*set_lan_id)(struct ixgbe_hw *); - s32 (*read_analog_reg8)(struct ixgbe_hw*, u32, u8*); - s32 (*write_analog_reg8)(struct ixgbe_hw*, u32, u8); - s32 (*setup_sfp)(struct ixgbe_hw *); - s32 (*disable_rx_buff)(struct ixgbe_hw *); - s32 (*enable_rx_buff)(struct ixgbe_hw *); - s32 (*enable_rx_dma)(struct ixgbe_hw *, u32); - s32 (*acquire_swfw_sync)(struct ixgbe_hw *, u32); + int (*read_analog_reg8)(struct ixgbe_hw*, u32, u8*); + int (*write_analog_reg8)(struct ixgbe_hw*, u32, u8); + int (*setup_sfp)(struct ixgbe_hw *); + int (*disable_rx_buff)(struct ixgbe_hw *); + int (*enable_rx_buff)(struct ixgbe_hw *); + int (*enable_rx_dma)(struct ixgbe_hw *, u32); + int (*acquire_swfw_sync)(struct ixgbe_hw *, u32); void (*release_swfw_sync)(struct ixgbe_hw *, u32); void (*init_swfw_sync)(struct ixgbe_hw *); - s32 (*prot_autoc_read)(struct ixgbe_hw *, bool *, u32 *); - s32 (*prot_autoc_write)(struct ixgbe_hw *, u32, bool); + int (*prot_autoc_read)(struct ixgbe_hw *, bool *, u32 *); + int (*prot_autoc_write)(struct ixgbe_hw *, u32, bool); /* Link */ void (*disable_tx_laser)(struct ixgbe_hw *); void (*enable_tx_laser)(struct ixgbe_hw *); void (*flap_tx_laser)(struct ixgbe_hw *); void (*stop_link_on_d3)(struct ixgbe_hw *); - s32 (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool); - s32 (*setup_mac_link)(struct ixgbe_hw *, ixgbe_link_speed, bool); - s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool); - s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *, + int (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool); + int (*setup_mac_link)(struct ixgbe_hw *, ixgbe_link_speed, bool); + int (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool); + int (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *, bool *); void (*set_rate_select_speed)(struct ixgbe_hw *, ixgbe_link_speed); @@ -3444,38 +3444,38 @@ struct ixgbe_mac_operations { void (*set_rxpba)(struct ixgbe_hw *, int, u32, int); /* LED */ - s32 (*led_on)(struct ixgbe_hw *, u32); - s32 (*led_off)(struct ixgbe_hw *, u32); - s32 (*blink_led_start)(struct ixgbe_hw *, u32); - s32 (*blink_led_stop)(struct ixgbe_hw *, u32); - s32 (*init_led_link_act)(struct ixgbe_hw *); + int (*led_on)(struct ixgbe_hw *, u32); + int (*led_off)(struct ixgbe_hw *, u32); + int (*blink_led_start)(struct ixgbe_hw *, u32); + int (*blink_led_stop)(struct ixgbe_hw *, u32); + int (*init_led_link_act)(struct ixgbe_hw *); /* RAR, Multicast, VLAN */ - s32 (*set_rar)(struct ixgbe_hw *, u32, u8 *, u32, u32); - s32 (*clear_rar)(struct ixgbe_hw *, u32); - s32 (*set_vmdq)(struct ixgbe_hw *, u32, u32); - s32 (*set_vmdq_san_mac)(struct ixgbe_hw *, u32); - s32 (*clear_vmdq)(struct ixgbe_hw *, u32, u32); - s32 (*init_rx_addrs)(struct ixgbe_hw *); - s32 (*update_mc_addr_list)(struct ixgbe_hw *, struct net_device *); - s32 (*enable_mc)(struct ixgbe_hw *); - s32 (*disable_mc)(struct ixgbe_hw *); - s32 (*clear_vfta)(struct ixgbe_hw *); - s32 (*set_vfta)(struct ixgbe_hw *, u32, u32, bool, bool); - s32 (*init_uta_tables)(struct ixgbe_hw *); + int (*set_rar)(struct ixgbe_hw *, u32, u8 *, u32, u32); + int (*clear_rar)(struct ixgbe_hw *, u32); + int (*set_vmdq)(struct ixgbe_hw *, u32, u32); + int (*set_vmdq_san_mac)(struct ixgbe_hw *, u32); + int (*clear_vmdq)(struct ixgbe_hw *, u32, u32); + int (*init_rx_addrs)(struct ixgbe_hw *); + int (*update_mc_addr_list)(struct ixgbe_hw *, struct net_device *); + int (*enable_mc)(struct ixgbe_hw *); + int (*disable_mc)(struct ixgbe_hw *); + int (*clear_vfta)(struct ixgbe_hw *); + int (*set_vfta)(struct ixgbe_hw *, u32, u32, bool, bool); + int (*init_uta_tables)(struct ixgbe_hw *); void (*set_mac_anti_spoofing)(struct ixgbe_hw *, bool, int); void (*set_vlan_anti_spoofing)(struct ixgbe_hw *, bool, int); /* Flow Control */ - s32 (*fc_enable)(struct ixgbe_hw *); - s32 (*setup_fc)(struct ixgbe_hw *); + int (*fc_enable)(struct ixgbe_hw *); + int (*setup_fc)(struct ixgbe_hw *); void (*fc_autoneg)(struct ixgbe_hw *); /* Manageability interface */ - s32 (*set_fw_drv_ver)(struct ixgbe_hw *, u8, u8, u8, u8, u16, + int (*set_fw_drv_ver)(struct ixgbe_hw *, u8, u8, u8, u8, u16, const char *); - s32 (*get_thermal_sensor_data)(struct ixgbe_hw *); - s32 (*init_thermal_sensor_thresh)(struct ixgbe_hw *hw); + 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); void (*disable_rx)(struct ixgbe_hw *hw); void (*enable_rx)(struct ixgbe_hw *hw); @@ -3484,47 +3484,47 @@ struct ixgbe_mac_operations { void (*set_ethertype_anti_spoofing)(struct ixgbe_hw *, bool, int); /* DMA Coalescing */ - s32 (*dmac_config)(struct ixgbe_hw *hw); - s32 (*dmac_update_tcs)(struct ixgbe_hw *hw); - s32 (*dmac_config_tcs)(struct ixgbe_hw *hw); - s32 (*read_iosf_sb_reg)(struct ixgbe_hw *, u32, u32, u32 *); - s32 (*write_iosf_sb_reg)(struct ixgbe_hw *, u32, u32, u32); + int (*dmac_config)(struct ixgbe_hw *hw); + int (*dmac_update_tcs)(struct ixgbe_hw *hw); + int (*dmac_config_tcs)(struct ixgbe_hw *hw); + int (*read_iosf_sb_reg)(struct ixgbe_hw *, u32, u32, u32 *); + int (*write_iosf_sb_reg)(struct ixgbe_hw *, u32, u32, u32); }; struct ixgbe_phy_operations { - s32 (*identify)(struct ixgbe_hw *); - s32 (*identify_sfp)(struct ixgbe_hw *); - s32 (*init)(struct ixgbe_hw *); - s32 (*reset)(struct ixgbe_hw *); - s32 (*read_reg)(struct ixgbe_hw *, u32, u32, u16 *); - s32 (*write_reg)(struct ixgbe_hw *, u32, u32, u16); - s32 (*read_reg_mdi)(struct ixgbe_hw *, u32, u32, u16 *); - s32 (*write_reg_mdi)(struct ixgbe_hw *, u32, u32, u16); - s32 (*setup_link)(struct ixgbe_hw *); - s32 (*setup_internal_link)(struct ixgbe_hw *); - s32 (*setup_link_speed)(struct ixgbe_hw *, ixgbe_link_speed, bool); - s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *); - s32 (*read_i2c_byte)(struct ixgbe_hw *, u8, u8, u8 *); - s32 (*write_i2c_byte)(struct ixgbe_hw *, u8, u8, u8); - s32 (*read_i2c_sff8472)(struct ixgbe_hw *, u8 , u8 *); - s32 (*read_i2c_eeprom)(struct ixgbe_hw *, u8 , u8 *); - s32 (*write_i2c_eeprom)(struct ixgbe_hw *, u8, u8); + int (*identify)(struct ixgbe_hw *); + int (*identify_sfp)(struct ixgbe_hw *); + int (*init)(struct ixgbe_hw *); + int (*reset)(struct ixgbe_hw *); + int (*read_reg)(struct ixgbe_hw *, u32, u32, u16 *); + int (*write_reg)(struct ixgbe_hw *, u32, u32, u16); + int (*read_reg_mdi)(struct ixgbe_hw *, u32, u32, u16 *); + int (*write_reg_mdi)(struct ixgbe_hw *, u32, u32, u16); + int (*setup_link)(struct ixgbe_hw *); + int (*setup_internal_link)(struct ixgbe_hw *); + int (*setup_link_speed)(struct ixgbe_hw *, ixgbe_link_speed, bool); + int (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *); + int (*read_i2c_byte)(struct ixgbe_hw *, u8, u8, u8 *); + int (*write_i2c_byte)(struct ixgbe_hw *, u8, u8, u8); + int (*read_i2c_sff8472)(struct ixgbe_hw *, u8, u8 *); + int (*read_i2c_eeprom)(struct ixgbe_hw *, u8, u8 *); + int (*write_i2c_eeprom)(struct ixgbe_hw *, u8, u8); bool (*check_overtemp)(struct ixgbe_hw *); - s32 (*set_phy_power)(struct ixgbe_hw *, bool on); - s32 (*enter_lplu)(struct ixgbe_hw *); - s32 (*handle_lasi)(struct ixgbe_hw *hw, bool *); - s32 (*read_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr, + int (*set_phy_power)(struct ixgbe_hw *, bool on); + int (*enter_lplu)(struct ixgbe_hw *); + int (*handle_lasi)(struct ixgbe_hw *hw, bool *); + int (*read_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr, u8 *value); - s32 (*write_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr, + int (*write_i2c_byte_unlocked)(struct ixgbe_hw *, u8 offset, u8 addr, u8 value); }; struct ixgbe_link_operations { - s32 (*read_link)(struct ixgbe_hw *, u8 addr, u16 reg, u16 *val); - s32 (*read_link_unlocked)(struct ixgbe_hw *, u8 addr, u16 reg, + int (*read_link)(struct ixgbe_hw *, u8 addr, u16 reg, u16 *val); + int (*read_link_unlocked)(struct ixgbe_hw *, u8 addr, u16 reg, u16 *val); - s32 (*write_link)(struct ixgbe_hw *, u8 addr, u16 reg, u16 val); - s32 (*write_link_unlocked)(struct ixgbe_hw *, u8 addr, u16 reg, + int (*write_link)(struct ixgbe_hw *, u8 addr, u16 reg, u16 val); + int (*write_link_unlocked)(struct ixgbe_hw *, u8 addr, u16 reg, u16 val); }; @@ -3602,14 +3602,14 @@ struct ixgbe_phy_info { #include "ixgbe_mbx.h" struct ixgbe_mbx_operations { - s32 (*init_params)(struct ixgbe_hw *hw); - s32 (*read)(struct ixgbe_hw *, u32 *, u16, u16); - s32 (*write)(struct ixgbe_hw *, u32 *, u16, u16); - s32 (*read_posted)(struct ixgbe_hw *, u32 *, u16, u16); - s32 (*write_posted)(struct ixgbe_hw *, u32 *, u16, u16); - s32 (*check_for_msg)(struct ixgbe_hw *, u16); - s32 (*check_for_ack)(struct ixgbe_hw *, u16); - s32 (*check_for_rst)(struct ixgbe_hw *, u16); + int (*init_params)(struct ixgbe_hw *hw); + int (*read)(struct ixgbe_hw *, u32 *, u16, u16); + int (*write)(struct ixgbe_hw *, u32 *, u16, u16); + int (*read_posted)(struct ixgbe_hw *, u32 *, u16, u16); + int (*write_posted)(struct ixgbe_hw *, u32 *, u16, u16); + int (*check_for_msg)(struct ixgbe_hw *, u16); + int (*check_for_ack)(struct ixgbe_hw *, u16); + int (*check_for_rst)(struct ixgbe_hw *, u16); }; struct ixgbe_mbx_stats { @@ -3656,7 +3656,7 @@ struct ixgbe_hw { struct ixgbe_info { enum ixgbe_mac_type mac; - s32 (*get_invariants)(struct ixgbe_hw *); + int (*get_invariants)(struct ixgbe_hw *); const struct ixgbe_mac_operations *mac_ops; const struct ixgbe_eeprom_operations *eeprom_ops; const struct ixgbe_phy_operations *phy_ops; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c index 57a912e4653f..f1ffa398f6df 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c @@ -16,9 +16,9 @@ #define IXGBE_X540_VFT_TBL_SIZE 128 #define IXGBE_X540_RX_PB_SIZE 384 -static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw); -static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw); -static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw); +static int ixgbe_update_flash_X540(struct ixgbe_hw *hw); +static int ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw); +static int ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw); static void ixgbe_release_swfw_sync_semaphore(struct ixgbe_hw *hw); enum ixgbe_media_type ixgbe_get_media_type_X540(struct ixgbe_hw *hw) @@ -26,7 +26,7 @@ enum ixgbe_media_type ixgbe_get_media_type_X540(struct ixgbe_hw *hw) return ixgbe_media_type_copper; } -s32 ixgbe_get_invariants_X540(struct ixgbe_hw *hw) +int ixgbe_get_invariants_X540(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; struct ixgbe_phy_info *phy = &hw->phy; @@ -51,7 +51,7 @@ s32 ixgbe_get_invariants_X540(struct ixgbe_hw *hw) * @speed: new link speed * @autoneg_wait_to_complete: true when waiting for completion is needed **/ -s32 ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed, +int ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete) { return hw->phy.ops.setup_link_speed(hw, speed, @@ -66,11 +66,11 @@ s32 ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed, * and clears all interrupts, perform a PHY reset, and perform a link (MAC) * reset. **/ -s32 ixgbe_reset_hw_X540(struct ixgbe_hw *hw) +int ixgbe_reset_hw_X540(struct ixgbe_hw *hw) { - s32 status; - u32 ctrl, i; u32 swfw_mask = hw->phy.phy_semaphore_mask; + u32 ctrl, i; + int status; /* Call adapter stop to disable tx/rx and clear interrupts */ status = hw->mac.ops.stop_adapter(hw); @@ -166,9 +166,9 @@ mac_reset_top: * and the generation start_hw function. * Then performs revision-specific operations, if any. **/ -s32 ixgbe_start_hw_X540(struct ixgbe_hw *hw) +int ixgbe_start_hw_X540(struct ixgbe_hw *hw) { - s32 ret_val; + int ret_val; ret_val = ixgbe_start_hw_generic(hw); if (ret_val) @@ -184,7 +184,7 @@ s32 ixgbe_start_hw_X540(struct ixgbe_hw *hw) * Initializes the EEPROM parameters ixgbe_eeprom_info within the * ixgbe_hw struct in order to set up EEPROM access. **/ -s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw) +int ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw) { struct ixgbe_eeprom_info *eeprom = &hw->eeprom; @@ -215,9 +215,9 @@ s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw) * * Reads a 16 bit word from the EEPROM using the EERD register. **/ -static s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data) +static int ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data) { - s32 status; + int status; if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM)) return -EBUSY; @@ -237,10 +237,10 @@ static s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data) * * Reads a 16 bit word(s) from the EEPROM using the EERD register. **/ -static s32 ixgbe_read_eerd_buffer_X540(struct ixgbe_hw *hw, +static int ixgbe_read_eerd_buffer_X540(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data) { - s32 status; + int status; if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM)) return -EBUSY; @@ -259,9 +259,9 @@ static s32 ixgbe_read_eerd_buffer_X540(struct ixgbe_hw *hw, * * Write a 16 bit word to the EEPROM using the EEWR register. **/ -static s32 ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data) +static int ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data) { - s32 status; + int status; if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM)) return -EBUSY; @@ -281,10 +281,10 @@ static s32 ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data) * * Write a 16 bit word(s) to the EEPROM using the EEWR register. **/ -static s32 ixgbe_write_eewr_buffer_X540(struct ixgbe_hw *hw, +static int ixgbe_write_eewr_buffer_X540(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data) { - s32 status; + int status; if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM)) return -EBUSY; @@ -303,7 +303,7 @@ static s32 ixgbe_write_eewr_buffer_X540(struct ixgbe_hw *hw, * * @hw: pointer to hardware structure **/ -static s32 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw) +static int ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw) { u16 i; u16 j; @@ -368,7 +368,7 @@ static s32 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw) checksum = (u16)IXGBE_EEPROM_SUM - checksum; - return (s32)checksum; + return (int)checksum; } /** @@ -379,12 +379,12 @@ static s32 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw) * Performs checksum calculation and validates the EEPROM checksum. If the * caller does not need checksum_val, the value can be NULL. **/ -static s32 ixgbe_validate_eeprom_checksum_X540(struct ixgbe_hw *hw, +static int ixgbe_validate_eeprom_checksum_X540(struct ixgbe_hw *hw, u16 *checksum_val) { - s32 status; - u16 checksum; u16 read_checksum = 0; + u16 checksum; + int status; /* Read the first word from the EEPROM. If this times out or fails, do * not continue or we could be in for a very long wait while every @@ -439,10 +439,10 @@ out: * checksum and updates the EEPROM and instructs the hardware to update * the flash. **/ -static s32 ixgbe_update_eeprom_checksum_X540(struct ixgbe_hw *hw) +static int ixgbe_update_eeprom_checksum_X540(struct ixgbe_hw *hw) { - s32 status; u16 checksum; + int status; /* Read the first word from the EEPROM. If this times out or fails, do * not continue or we could be in for a very long wait while every @@ -484,10 +484,10 @@ out: * Set FLUP (bit 23) of the EEC register to instruct Hardware to copy * EEPROM from shadow RAM to the flash device. **/ -static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw) +static int ixgbe_update_flash_X540(struct ixgbe_hw *hw) { + int status; u32 flup; - s32 status; status = ixgbe_poll_flash_update_done_X540(hw); if (status == -EIO) { @@ -529,7 +529,7 @@ static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw) * Polls the FLUDONE (bit 26) of the EEC Register to determine when the * flash update is done. **/ -static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw) +static int ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw) { u32 i; u32 reg; @@ -551,7 +551,7 @@ static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw) * Acquires the SWFW semaphore thought the SW_FW_SYNC register for * the specified function (CSR, PHY0, PHY1, NVM, Flash) **/ -s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask) +int ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask) { u32 swmask = mask & IXGBE_GSSR_NVM_PHY_MASK; u32 swi2c_mask = mask & IXGBE_GSSR_I2C_MASK; @@ -660,7 +660,7 @@ void ixgbe_release_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask) * * Sets the hardware semaphores so SW/FW can gain control of shared resources */ -static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw) +static int ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw) { u32 timeout = 2000; u32 i; @@ -760,7 +760,7 @@ void ixgbe_init_swfw_sync_X540(struct ixgbe_hw *hw) * Devices that implement the version 2 interface: * X540 **/ -s32 ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index) +int ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index) { u32 macc_reg; u32 ledctl_reg; @@ -798,7 +798,7 @@ s32 ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index) * Devices that implement the version 2 interface: * X540 **/ -s32 ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index) +int ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index) { u32 macc_reg; u32 ledctl_reg; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.h index e246c0d2a427..b69a680d3ab5 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.h @@ -3,17 +3,17 @@ #include "ixgbe_type.h" -s32 ixgbe_get_invariants_X540(struct ixgbe_hw *hw); -s32 ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed, +int ixgbe_get_invariants_X540(struct ixgbe_hw *hw); +int ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete); -s32 ixgbe_reset_hw_X540(struct ixgbe_hw *hw); -s32 ixgbe_start_hw_X540(struct ixgbe_hw *hw); +int ixgbe_reset_hw_X540(struct ixgbe_hw *hw); +int ixgbe_start_hw_X540(struct ixgbe_hw *hw); enum ixgbe_media_type ixgbe_get_media_type_X540(struct ixgbe_hw *hw); -s32 ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed, +int ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait_to_complete); -s32 ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask); +int ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index); +int ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index); +int ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask); void ixgbe_release_swfw_sync_X540(struct ixgbe_hw *hw, u32 mask); void ixgbe_init_swfw_sync_X540(struct ixgbe_hw *hw); -s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw); +int ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c index c1adc94a5a65..2decb0710b6e 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c @@ -6,13 +6,13 @@ #include "ixgbe_common.h" #include "ixgbe_phy.h" -static s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *, ixgbe_link_speed); -static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *); +static int ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *, ixgbe_link_speed); +static int ixgbe_setup_fc_x550em(struct ixgbe_hw *); static void ixgbe_fc_autoneg_fiber_x550em_a(struct ixgbe_hw *); static void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *); -static s32 ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *); +static int ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *); -static s32 ixgbe_get_invariants_X550_x(struct ixgbe_hw *hw) +static int ixgbe_get_invariants_X550_x(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; struct ixgbe_phy_info *phy = &hw->phy; @@ -29,7 +29,7 @@ static s32 ixgbe_get_invariants_X550_x(struct ixgbe_hw *hw) return 0; } -static s32 ixgbe_get_invariants_X550_x_fw(struct ixgbe_hw *hw) +static int ixgbe_get_invariants_X550_x_fw(struct ixgbe_hw *hw) { struct ixgbe_phy_info *phy = &hw->phy; @@ -41,7 +41,7 @@ static s32 ixgbe_get_invariants_X550_x_fw(struct ixgbe_hw *hw) return 0; } -static s32 ixgbe_get_invariants_X550_a(struct ixgbe_hw *hw) +static int ixgbe_get_invariants_X550_a(struct ixgbe_hw *hw) { struct ixgbe_mac_info *mac = &hw->mac; struct ixgbe_phy_info *phy = &hw->phy; @@ -55,7 +55,7 @@ static s32 ixgbe_get_invariants_X550_a(struct ixgbe_hw *hw) return 0; } -static s32 ixgbe_get_invariants_X550_a_fw(struct ixgbe_hw *hw) +static int ixgbe_get_invariants_X550_a_fw(struct ixgbe_hw *hw) { struct ixgbe_phy_info *phy = &hw->phy; @@ -91,7 +91,7 @@ static void ixgbe_setup_mux_ctl(struct ixgbe_hw *hw) * * Returns status code */ -static s32 ixgbe_read_cs4227(struct ixgbe_hw *hw, u16 reg, u16 *value) +static int ixgbe_read_cs4227(struct ixgbe_hw *hw, u16 reg, u16 *value) { return hw->link.ops.read_link_unlocked(hw, hw->link.addr, reg, value); } @@ -104,7 +104,7 @@ static s32 ixgbe_read_cs4227(struct ixgbe_hw *hw, u16 reg, u16 *value) * * Returns status code */ -static s32 ixgbe_write_cs4227(struct ixgbe_hw *hw, u16 reg, u16 value) +static int ixgbe_write_cs4227(struct ixgbe_hw *hw, u16 reg, u16 value) { return hw->link.ops.write_link_unlocked(hw, hw->link.addr, reg, value); } @@ -117,9 +117,9 @@ static s32 ixgbe_write_cs4227(struct ixgbe_hw *hw, u16 reg, u16 value) * * Returns status code */ -static s32 ixgbe_read_pe(struct ixgbe_hw *hw, u8 reg, u8 *value) +static int ixgbe_read_pe(struct ixgbe_hw *hw, u8 reg, u8 *value) { - s32 status; + int status; status = ixgbe_read_i2c_byte_generic_unlocked(hw, reg, IXGBE_PE, value); if (status) @@ -135,9 +135,9 @@ static s32 ixgbe_read_pe(struct ixgbe_hw *hw, u8 reg, u8 *value) * * Returns status code */ -static s32 ixgbe_write_pe(struct ixgbe_hw *hw, u8 reg, u8 value) +static int ixgbe_write_pe(struct ixgbe_hw *hw, u8 reg, u8 value) { - s32 status; + int status; status = ixgbe_write_i2c_byte_generic_unlocked(hw, reg, IXGBE_PE, value); @@ -153,9 +153,9 @@ static s32 ixgbe_write_pe(struct ixgbe_hw *hw, u8 reg, u8 value) * This function assumes that the caller has acquired the proper semaphore. * Returns error code */ -static s32 ixgbe_reset_cs4227(struct ixgbe_hw *hw) +static int ixgbe_reset_cs4227(struct ixgbe_hw *hw) { - s32 status; + int status; u32 retry; u16 value; u8 reg; @@ -225,7 +225,7 @@ static s32 ixgbe_reset_cs4227(struct ixgbe_hw *hw) static void ixgbe_check_cs4227(struct ixgbe_hw *hw) { u32 swfw_mask = hw->phy.phy_semaphore_mask; - s32 status; + int status; u16 value; u8 retry; @@ -292,7 +292,7 @@ out: * * Returns error code */ -static s32 ixgbe_identify_phy_x550em(struct ixgbe_hw *hw) +static int ixgbe_identify_phy_x550em(struct ixgbe_hw *hw) { switch (hw->device_id) { case IXGBE_DEV_ID_X550EM_A_SFP: @@ -347,13 +347,13 @@ static s32 ixgbe_identify_phy_x550em(struct ixgbe_hw *hw) return 0; } -static s32 ixgbe_read_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr, +static int ixgbe_read_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 *phy_data) { return -EOPNOTSUPP; } -static s32 ixgbe_write_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr, +static int ixgbe_write_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 phy_data) { return -EOPNOTSUPP; @@ -368,7 +368,7 @@ static s32 ixgbe_write_phy_reg_x550em(struct ixgbe_hw *hw, u32 reg_addr, * * Returns an error code on error. **/ -static s32 ixgbe_read_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr, +static int ixgbe_read_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val) { return ixgbe_read_i2c_combined_generic_int(hw, addr, reg, val, true); @@ -383,7 +383,7 @@ static s32 ixgbe_read_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr, * * Returns an error code on error. **/ -static s32 +static int ixgbe_read_i2c_combined_generic_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 *val) { @@ -399,7 +399,7 @@ ixgbe_read_i2c_combined_generic_unlocked(struct ixgbe_hw *hw, u8 addr, * * Returns an error code on error. **/ -static s32 ixgbe_write_i2c_combined_generic(struct ixgbe_hw *hw, +static int ixgbe_write_i2c_combined_generic(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val) { return ixgbe_write_i2c_combined_generic_int(hw, addr, reg, val, true); @@ -414,7 +414,7 @@ static s32 ixgbe_write_i2c_combined_generic(struct ixgbe_hw *hw, * * Returns an error code on error. **/ -static s32 +static int ixgbe_write_i2c_combined_generic_unlocked(struct ixgbe_hw *hw, u8 addr, u16 reg, u16 val) { @@ -427,7 +427,7 @@ ixgbe_write_i2c_combined_generic_unlocked(struct ixgbe_hw *hw, * @activity: activity to perform * @data: Pointer to 4 32-bit words of data */ -s32 ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity, +int ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity, u32 (*data)[FW_PHY_ACT_DATA_COUNT]) { union { @@ -435,7 +435,7 @@ s32 ixgbe_fw_phy_activity(struct ixgbe_hw *hw, u16 activity, struct ixgbe_hic_phy_activity_resp rsp; } hic; u16 retries = FW_PHY_ACT_RETRIES; - s32 rc; + int rc; u32 i; do { @@ -484,12 +484,12 @@ static const struct { * * Returns error code */ -static s32 ixgbe_get_phy_id_fw(struct ixgbe_hw *hw) +static int ixgbe_get_phy_id_fw(struct ixgbe_hw *hw) { u32 info[FW_PHY_ACT_DATA_COUNT] = { 0 }; u16 phy_speeds; u16 phy_id_lo; - s32 rc; + int rc; u16 i; if (hw->phy.id) @@ -526,7 +526,7 @@ static s32 ixgbe_get_phy_id_fw(struct ixgbe_hw *hw) * * Returns error code */ -static s32 ixgbe_identify_phy_fw(struct ixgbe_hw *hw) +static int ixgbe_identify_phy_fw(struct ixgbe_hw *hw) { if (hw->bus.lan_id) hw->phy.phy_semaphore_mask = IXGBE_GSSR_PHY1_SM; @@ -545,7 +545,7 @@ static s32 ixgbe_identify_phy_fw(struct ixgbe_hw *hw) * * Returns error code */ -static s32 ixgbe_shutdown_fw_phy(struct ixgbe_hw *hw) +static int ixgbe_shutdown_fw_phy(struct ixgbe_hw *hw) { u32 setup[FW_PHY_ACT_DATA_COUNT] = { 0 }; @@ -557,10 +557,10 @@ static s32 ixgbe_shutdown_fw_phy(struct ixgbe_hw *hw) * ixgbe_setup_fw_link - Setup firmware-controlled PHYs * @hw: pointer to hardware structure */ -static s32 ixgbe_setup_fw_link(struct ixgbe_hw *hw) +static int ixgbe_setup_fw_link(struct ixgbe_hw *hw) { u32 setup[FW_PHY_ACT_DATA_COUNT] = { 0 }; - s32 rc; + int rc; u16 i; if (hw->phy.reset_disable || ixgbe_check_reset_blocked(hw)) @@ -613,7 +613,7 @@ static s32 ixgbe_setup_fw_link(struct ixgbe_hw *hw) * * Called at init time to set up flow control. */ -static s32 ixgbe_fc_autoneg_fw(struct ixgbe_hw *hw) +static int ixgbe_fc_autoneg_fw(struct ixgbe_hw *hw) { if (hw->fc.requested_mode == ixgbe_fc_default) hw->fc.requested_mode = ixgbe_fc_full; @@ -627,7 +627,7 @@ static s32 ixgbe_fc_autoneg_fw(struct ixgbe_hw *hw) * Initializes the EEPROM parameters ixgbe_eeprom_info within the * ixgbe_hw struct in order to set up EEPROM access. **/ -static s32 ixgbe_init_eeprom_params_X550(struct ixgbe_hw *hw) +static int ixgbe_init_eeprom_params_X550(struct ixgbe_hw *hw) { struct ixgbe_eeprom_info *eeprom = &hw->eeprom; @@ -659,7 +659,7 @@ static s32 ixgbe_init_eeprom_params_X550(struct ixgbe_hw *hw) * * Note: ctrl can be NULL if the IOSF control register value is not needed */ -static s32 ixgbe_iosf_wait(struct ixgbe_hw *hw, u32 *ctrl) +static int ixgbe_iosf_wait(struct ixgbe_hw *hw, u32 *ctrl) { u32 i, command; @@ -690,12 +690,12 @@ static s32 ixgbe_iosf_wait(struct ixgbe_hw *hw, u32 *ctrl) * @device_type: 3 bit device type * @phy_data: Pointer to read data from the register **/ -static s32 ixgbe_read_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr, +static int ixgbe_read_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u32 *data) { u32 gssr = IXGBE_GSSR_PHY1_SM | IXGBE_GSSR_PHY0_SM; u32 command, error; - s32 ret; + int ret; ret = hw->mac.ops.acquire_swfw_sync(hw, gssr); if (ret) @@ -732,10 +732,10 @@ out: * ixgbe_get_phy_token - Get the token for shared PHY access * @hw: Pointer to hardware structure */ -static s32 ixgbe_get_phy_token(struct ixgbe_hw *hw) +static int ixgbe_get_phy_token(struct ixgbe_hw *hw) { struct ixgbe_hic_phy_token_req token_cmd; - s32 status; + int status; token_cmd.hdr.cmd = FW_PHY_TOKEN_REQ_CMD; token_cmd.hdr.buf_len = FW_PHY_TOKEN_REQ_LEN; @@ -761,10 +761,10 @@ static s32 ixgbe_get_phy_token(struct ixgbe_hw *hw) * ixgbe_put_phy_token - Put the token for shared PHY access * @hw: Pointer to hardware structure */ -static s32 ixgbe_put_phy_token(struct ixgbe_hw *hw) +static int ixgbe_put_phy_token(struct ixgbe_hw *hw) { struct ixgbe_hic_phy_token_req token_cmd; - s32 status; + int status; token_cmd.hdr.cmd = FW_PHY_TOKEN_REQ_CMD; token_cmd.hdr.buf_len = FW_PHY_TOKEN_REQ_LEN; @@ -790,7 +790,7 @@ static s32 ixgbe_put_phy_token(struct ixgbe_hw *hw) * @device_type: 3 bit device type * @data: Data to write to the register **/ -static s32 ixgbe_write_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, +static int ixgbe_write_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, __always_unused u32 device_type, u32 data) { @@ -816,7 +816,7 @@ static s32 ixgbe_write_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, * @device_type: 3 bit device type * @data: Pointer to read data from the register **/ -static s32 ixgbe_read_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, +static int ixgbe_read_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, __always_unused u32 device_type, u32 *data) { @@ -824,7 +824,7 @@ static s32 ixgbe_read_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, struct ixgbe_hic_internal_phy_req cmd; struct ixgbe_hic_internal_phy_resp rsp; } hic; - s32 status; + int status; memset(&hic, 0, sizeof(hic)); hic.cmd.hdr.cmd = FW_INT_PHY_REQ_CMD; @@ -851,14 +851,14 @@ static s32 ixgbe_read_iosf_sb_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, * * Reads a 16 bit word(s) from the EEPROM using the hostif. **/ -static s32 ixgbe_read_ee_hostif_buffer_X550(struct ixgbe_hw *hw, +static int ixgbe_read_ee_hostif_buffer_X550(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data) { const u32 mask = IXGBE_GSSR_SW_MNG_SM | IXGBE_GSSR_EEP_SM; struct ixgbe_hic_read_shadow_ram buffer; u32 current_word = 0; u16 words_to_read; - s32 status; + int status; u32 i; /* Take semaphore for the entire operation. */ @@ -923,14 +923,14 @@ out: * * Returns error status for any failure **/ -static s32 ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr, +static int ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr, u16 size, u16 *csum, u16 *buffer, u32 buffer_size) { - u16 buf[256]; - s32 status; u16 length, bufsz, i, start; u16 *local_buffer; + u16 buf[256]; + int status; bufsz = ARRAY_SIZE(buf); @@ -991,14 +991,14 @@ static s32 ixgbe_checksum_ptr_x550(struct ixgbe_hw *hw, u16 ptr, * * Returns a negative error code on error, or the 16-bit checksum **/ -static s32 ixgbe_calc_checksum_X550(struct ixgbe_hw *hw, u16 *buffer, +static int ixgbe_calc_checksum_X550(struct ixgbe_hw *hw, u16 *buffer, u32 buffer_size) { u16 eeprom_ptrs[IXGBE_EEPROM_LAST_WORD + 1]; + u16 pointer, i, size; u16 *local_buffer; - s32 status; u16 checksum = 0; - u16 pointer, i, size; + int status; hw->eeprom.ops.init_params(hw); @@ -1060,7 +1060,7 @@ static s32 ixgbe_calc_checksum_X550(struct ixgbe_hw *hw, u16 *buffer, checksum = (u16)IXGBE_EEPROM_SUM - checksum; - return (s32)checksum; + return (int)checksum; } /** ixgbe_calc_eeprom_checksum_X550 - Calculates and returns the checksum @@ -1068,7 +1068,7 @@ static s32 ixgbe_calc_checksum_X550(struct ixgbe_hw *hw, u16 *buffer, * * Returns a negative error code on error, or the 16-bit checksum **/ -static s32 ixgbe_calc_eeprom_checksum_X550(struct ixgbe_hw *hw) +static int ixgbe_calc_eeprom_checksum_X550(struct ixgbe_hw *hw) { return ixgbe_calc_checksum_X550(hw, NULL, 0); } @@ -1080,11 +1080,11 @@ static s32 ixgbe_calc_eeprom_checksum_X550(struct ixgbe_hw *hw) * * Reads a 16 bit word from the EEPROM using the hostif. **/ -static s32 ixgbe_read_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 *data) +static int ixgbe_read_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 *data) { const u32 mask = IXGBE_GSSR_SW_MNG_SM | IXGBE_GSSR_EEP_SM; struct ixgbe_hic_read_shadow_ram buffer; - s32 status; + int status; buffer.hdr.req.cmd = FW_READ_SHADOW_RAM_CMD; buffer.hdr.req.buf_lenh = 0; @@ -1118,12 +1118,12 @@ static s32 ixgbe_read_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 *data) * Performs checksum calculation and validates the EEPROM checksum. If the * caller does not need checksum_val, the value can be NULL. **/ -static s32 ixgbe_validate_eeprom_checksum_X550(struct ixgbe_hw *hw, +static int ixgbe_validate_eeprom_checksum_X550(struct ixgbe_hw *hw, u16 *checksum_val) { - s32 status; - u16 checksum; u16 read_checksum = 0; + u16 checksum; + int status; /* Read the first word from the EEPROM. If this times out or fails, do * not continue or we could be in for a very long wait while every @@ -1168,11 +1168,11 @@ static s32 ixgbe_validate_eeprom_checksum_X550(struct ixgbe_hw *hw, * * Write a 16 bit word to the EEPROM using the hostif. **/ -static s32 ixgbe_write_ee_hostif_data_X550(struct ixgbe_hw *hw, u16 offset, +static int ixgbe_write_ee_hostif_data_X550(struct ixgbe_hw *hw, u16 offset, u16 data) { - s32 status; struct ixgbe_hic_write_shadow_ram buffer; + int status; buffer.hdr.req.cmd = FW_WRITE_SHADOW_RAM_CMD; buffer.hdr.req.buf_lenh = 0; @@ -1196,9 +1196,9 @@ static s32 ixgbe_write_ee_hostif_data_X550(struct ixgbe_hw *hw, u16 offset, * * Write a 16 bit word to the EEPROM using the hostif. **/ -static s32 ixgbe_write_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 data) +static int ixgbe_write_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 data) { - s32 status = 0; + int status = 0; if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == 0) { status = ixgbe_write_ee_hostif_data_X550(hw, offset, data); @@ -1216,10 +1216,10 @@ static s32 ixgbe_write_ee_hostif_X550(struct ixgbe_hw *hw, u16 offset, u16 data) * * Issue a shadow RAM dump to FW to copy EEPROM from shadow RAM to the flash. **/ -static s32 ixgbe_update_flash_X550(struct ixgbe_hw *hw) +static int ixgbe_update_flash_X550(struct ixgbe_hw *hw) { - s32 status = 0; union ixgbe_hic_hdr2 buffer; + int status = 0; buffer.req.cmd = FW_SHADOW_RAM_DUMP_CMD; buffer.req.buf_lenh = 0; @@ -1238,7 +1238,7 @@ static s32 ixgbe_update_flash_X550(struct ixgbe_hw *hw) * Sets bus link width and speed to unknown because X550em is * not a PCI device. **/ -static s32 ixgbe_get_bus_info_X550em(struct ixgbe_hw *hw) +static int ixgbe_get_bus_info_X550em(struct ixgbe_hw *hw) { hw->bus.type = ixgbe_bus_type_internal; hw->bus.width = ixgbe_bus_width_unknown; @@ -1269,9 +1269,9 @@ static bool ixgbe_fw_recovery_mode_X550(struct ixgbe_hw *hw) **/ static void ixgbe_disable_rx_x550(struct ixgbe_hw *hw) { - u32 rxctrl, pfdtxgswc; - s32 status; struct ixgbe_hic_disable_rxen fw_cmd; + u32 rxctrl, pfdtxgswc; + int status; rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL); if (rxctrl & IXGBE_RXCTRL_RXEN) { @@ -1311,10 +1311,10 @@ static void ixgbe_disable_rx_x550(struct ixgbe_hw *hw) * checksum and updates the EEPROM and instructs the hardware to update * the flash. **/ -static s32 ixgbe_update_eeprom_checksum_X550(struct ixgbe_hw *hw) +static int ixgbe_update_eeprom_checksum_X550(struct ixgbe_hw *hw) { - s32 status; u16 checksum = 0; + int status; /* Read the first word from the EEPROM. If this times out or fails, do * not continue or we could be in for a very long wait while every @@ -1351,11 +1351,11 @@ static s32 ixgbe_update_eeprom_checksum_X550(struct ixgbe_hw *hw) * * Write a 16 bit word(s) to the EEPROM using the hostif. **/ -static s32 ixgbe_write_ee_hostif_buffer_X550(struct ixgbe_hw *hw, +static int ixgbe_write_ee_hostif_buffer_X550(struct ixgbe_hw *hw, u16 offset, u16 words, u16 *data) { - s32 status = 0; + int status = 0; u32 i = 0; /* Take semaphore for the entire operation. */ @@ -1387,12 +1387,12 @@ static s32 ixgbe_write_ee_hostif_buffer_X550(struct ixgbe_hw *hw, * @device_type: 3 bit device type * @data: Data to write to the register **/ -static s32 ixgbe_write_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr, +static int ixgbe_write_iosf_sb_reg_x550(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u32 data) { u32 gssr = IXGBE_GSSR_PHY1_SM | IXGBE_GSSR_PHY0_SM; u32 command, error; - s32 ret; + int ret; ret = hw->mac.ops.acquire_swfw_sync(hw, gssr); if (ret) @@ -1430,10 +1430,10 @@ out: * * iXfI configuration needed for ixgbe_mac_X550EM_x devices. **/ -static s32 ixgbe_setup_ixfi_x550em_x(struct ixgbe_hw *hw) +static int ixgbe_setup_ixfi_x550em_x(struct ixgbe_hw *hw) { - s32 status; u32 reg_val; + int status; /* Disable training protocol FSM. */ status = ixgbe_read_iosf_sb_reg_x550(hw, @@ -1502,10 +1502,10 @@ static s32 ixgbe_setup_ixfi_x550em_x(struct ixgbe_hw *hw) * internal PHY * @hw: pointer to hardware structure **/ -static s32 ixgbe_restart_an_internal_phy_x550em(struct ixgbe_hw *hw) +static int ixgbe_restart_an_internal_phy_x550em(struct ixgbe_hw *hw) { - s32 status; u32 link_ctrl; + int status; /* Restart auto-negotiation. */ status = hw->mac.ops.read_iosf_sb_reg(hw, @@ -1551,11 +1551,11 @@ static s32 ixgbe_restart_an_internal_phy_x550em(struct ixgbe_hw *hw) * Configures the integrated KR PHY to use iXFI mode. Used to connect an * internal and external PHY at a specific speed, without autonegotiation. **/ -static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed) +static int ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed) { struct ixgbe_mac_info *mac = &hw->mac; - s32 status; u32 reg_val; + int status; /* iXFI is only supported with X552 */ if (mac->type != ixgbe_mac_X550EM_x) @@ -1608,7 +1608,7 @@ static s32 ixgbe_setup_ixfi_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed) * @hw: pointer to hardware structure * @linear: true if SFP module is linear */ -static s32 ixgbe_supported_sfp_modules_X550em(struct ixgbe_hw *hw, bool *linear) +static int ixgbe_supported_sfp_modules_X550em(struct ixgbe_hw *hw, bool *linear) { switch (hw->phy.sfp_type) { case ixgbe_sfp_type_not_present: @@ -1645,14 +1645,14 @@ static s32 ixgbe_supported_sfp_modules_X550em(struct ixgbe_hw *hw, bool *linear) * * Configures the extern PHY and the integrated KR PHY for SFP support. */ -static s32 +static int ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw, ixgbe_link_speed speed, __always_unused bool autoneg_wait_to_complete) { - s32 status; - u16 reg_slice, reg_val; bool setup_linear = false; + u16 reg_slice, reg_val; + int status; /* Check if SFP module is supported and linear */ status = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear); @@ -1691,11 +1691,11 @@ ixgbe_setup_mac_link_sfp_x550em(struct ixgbe_hw *hw, * Configures the integrated PHY for native SFI mode. Used to connect the * internal PHY directly to an SFP cage, without autonegotiation. **/ -static s32 ixgbe_setup_sfi_x550a(struct ixgbe_hw *hw, ixgbe_link_speed *speed) +static int ixgbe_setup_sfi_x550a(struct ixgbe_hw *hw, ixgbe_link_speed *speed) { struct ixgbe_mac_info *mac = &hw->mac; - s32 status; u32 reg_val; + int status; /* Disable all AN and force speed to 10G Serial. */ status = mac->ops.read_iosf_sb_reg(hw, @@ -1790,13 +1790,13 @@ static s32 ixgbe_setup_sfi_x550a(struct ixgbe_hw *hw, ixgbe_link_speed *speed) * * Configure the integrated PHY for native SFP support. */ -static s32 +static int ixgbe_setup_mac_link_sfp_n(struct ixgbe_hw *hw, ixgbe_link_speed speed, __always_unused bool autoneg_wait_to_complete) { bool setup_linear = false; u32 reg_phy_int; - s32 ret_val; + int ret_val; /* Check if SFP module is supported and linear */ ret_val = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear); @@ -1839,14 +1839,14 @@ ixgbe_setup_mac_link_sfp_n(struct ixgbe_hw *hw, ixgbe_link_speed speed, * * Configure the integrated PHY for SFP support. */ -static s32 +static int ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw, ixgbe_link_speed speed, __always_unused bool autoneg_wait_to_complete) { u32 reg_slice, slice_offset; bool setup_linear = false; u16 reg_phy_ext; - s32 ret_val; + int ret_val; /* Check if SFP module is supported and linear */ ret_val = ixgbe_supported_sfp_modules_X550em(hw, &setup_linear); @@ -1918,12 +1918,12 @@ ixgbe_setup_mac_link_sfp_x550a(struct ixgbe_hw *hw, ixgbe_link_speed speed, * * Returns error status for any failure **/ -static s32 ixgbe_setup_mac_link_t_X550em(struct ixgbe_hw *hw, +static int ixgbe_setup_mac_link_t_X550em(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait) { - s32 status; ixgbe_link_speed force_speed; + int status; /* Setup internal/external PHY link speed to iXFI (10G), unless * only 1G is auto advertised then setup KX link. @@ -1954,7 +1954,7 @@ static s32 ixgbe_setup_mac_link_t_X550em(struct ixgbe_hw *hw, * * Check that both the MAC and X557 external PHY have link. **/ -static s32 ixgbe_check_link_t_X550em(struct ixgbe_hw *hw, +static int ixgbe_check_link_t_X550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *link_up, bool link_up_wait_to_complete) @@ -1998,13 +1998,13 @@ static s32 ixgbe_check_link_t_X550em(struct ixgbe_hw *hw, * @speed: unused * @autoneg_wait_to_complete: unused */ -static s32 +static int ixgbe_setup_sgmii(struct ixgbe_hw *hw, __always_unused ixgbe_link_speed speed, __always_unused bool autoneg_wait_to_complete) { struct ixgbe_mac_info *mac = &hw->mac; u32 lval, sval, flx_val; - s32 rc; + int rc; rc = mac->ops.read_iosf_sb_reg(hw, IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id), @@ -2071,12 +2071,12 @@ ixgbe_setup_sgmii(struct ixgbe_hw *hw, __always_unused ixgbe_link_speed speed, * @speed: the link speed to force * @autoneg_wait: true when waiting for completion is needed */ -static s32 ixgbe_setup_sgmii_fw(struct ixgbe_hw *hw, ixgbe_link_speed speed, +static int ixgbe_setup_sgmii_fw(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg_wait) { struct ixgbe_mac_info *mac = &hw->mac; u32 lval, sval, flx_val; - s32 rc; + int rc; rc = mac->ops.read_iosf_sb_reg(hw, IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id), @@ -2148,7 +2148,7 @@ static void ixgbe_fc_autoneg_sgmii_x550em_a(struct ixgbe_hw *hw) { u32 info[FW_PHY_ACT_DATA_COUNT] = { 0 }; ixgbe_link_speed speed; - s32 status = -EIO; + int status = -EIO; bool link_up; /* AN should have completed when the cable was plugged in. @@ -2276,10 +2276,10 @@ static void ixgbe_init_mac_link_ops_X550em(struct ixgbe_hw *hw) /** ixgbe_setup_sfp_modules_X550em - Setup SFP module * @hw: pointer to hardware structure */ -static s32 ixgbe_setup_sfp_modules_X550em(struct ixgbe_hw *hw) +static int ixgbe_setup_sfp_modules_X550em(struct ixgbe_hw *hw) { - s32 status; bool linear; + int status; /* Check if SFP module is supported */ status = ixgbe_supported_sfp_modules_X550em(hw, &linear); @@ -2297,7 +2297,7 @@ static s32 ixgbe_setup_sfp_modules_X550em(struct ixgbe_hw *hw) * @speed: pointer to link speed * @autoneg: true when autoneg or autotry is enabled **/ -static s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw, +static int ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw, ixgbe_link_speed *speed, bool *autoneg) { @@ -2375,7 +2375,7 @@ static s32 ixgbe_get_link_capabilities_X550em(struct ixgbe_hw *hw, * Determime if external Base T PHY interrupt cause is high temperature * failure alarm or link status change. **/ -static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc, +static int ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc, bool *is_overtemp) { u32 status; @@ -2463,7 +2463,7 @@ static s32 ixgbe_get_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *lsc, * * Returns PHY access status **/ -static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw) +static int ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw) { bool lsc, overtemp; u32 status; @@ -2555,7 +2555,7 @@ static s32 ixgbe_enable_lasi_ext_t_x550em(struct ixgbe_hw *hw) * failure alarm then return error, else if link status change * then setup internal/external PHY link **/ -static s32 ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw, +static int ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw, bool *is_overtemp) { struct ixgbe_phy_info *phy = &hw->phy; @@ -2579,11 +2579,11 @@ static s32 ixgbe_handle_lasi_ext_t_x550em(struct ixgbe_hw *hw, * * Configures the integrated KR PHY. **/ -static s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw, +static int ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw, ixgbe_link_speed speed) { - s32 status; u32 reg_val; + int status; status = hw->mac.ops.read_iosf_sb_reg(hw, IXGBE_KRM_LINK_CTRL_1(hw->bus.lan_id), @@ -2634,7 +2634,7 @@ static s32 ixgbe_setup_kr_speed_x550em(struct ixgbe_hw *hw, * ixgbe_setup_kr_x550em - Configure the KR PHY * @hw: pointer to hardware structure **/ -static s32 ixgbe_setup_kr_x550em(struct ixgbe_hw *hw) +static int ixgbe_setup_kr_x550em(struct ixgbe_hw *hw) { /* leave link alone for 2.5G */ if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_2_5GB_FULL) @@ -2652,7 +2652,7 @@ static s32 ixgbe_setup_kr_x550em(struct ixgbe_hw *hw) * * Returns error code if unable to get link status. **/ -static s32 ixgbe_ext_phy_t_x550em_get_link(struct ixgbe_hw *hw, bool *link_up) +static int ixgbe_ext_phy_t_x550em_get_link(struct ixgbe_hw *hw, bool *link_up) { u32 ret; u16 autoneg_status; @@ -2686,7 +2686,7 @@ static s32 ixgbe_ext_phy_t_x550em_get_link(struct ixgbe_hw *hw, bool *link_up) * A return of a non-zero value indicates an error, and the base driver should * not report link up. **/ -static s32 ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw) +static int ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw) { ixgbe_link_speed force_speed; bool link_up; @@ -2746,9 +2746,9 @@ static s32 ixgbe_setup_internal_phy_t_x550em(struct ixgbe_hw *hw) /** ixgbe_reset_phy_t_X550em - Performs X557 PHY reset and enables LASI * @hw: pointer to hardware structure **/ -static s32 ixgbe_reset_phy_t_X550em(struct ixgbe_hw *hw) +static int ixgbe_reset_phy_t_X550em(struct ixgbe_hw *hw) { - s32 status; + int status; status = ixgbe_reset_phy_generic(hw); @@ -2764,7 +2764,7 @@ static s32 ixgbe_reset_phy_t_X550em(struct ixgbe_hw *hw) * @hw: pointer to hardware structure * @led_idx: led number to turn on **/ -static s32 ixgbe_led_on_t_x550em(struct ixgbe_hw *hw, u32 led_idx) +static int ixgbe_led_on_t_x550em(struct ixgbe_hw *hw, u32 led_idx) { u16 phy_data; @@ -2786,7 +2786,7 @@ static s32 ixgbe_led_on_t_x550em(struct ixgbe_hw *hw, u32 led_idx) * @hw: pointer to hardware structure * @led_idx: led number to turn off **/ -static s32 ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx) +static int ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx) { u16 phy_data; @@ -2819,12 +2819,12 @@ static s32 ixgbe_led_off_t_x550em(struct ixgbe_hw *hw, u32 led_idx) * semaphore, -EIO when command fails or -ENIVAL when incorrect * params passed. **/ -static s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min, +static int ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build, u8 sub, u16 len, const char *driver_ver) { struct ixgbe_hic_drv_info2 fw_cmd; - s32 ret_val; + int ret_val; int i; if (!len || !driver_ver || (len > sizeof(fw_cmd.driver_string))) @@ -2866,12 +2866,12 @@ static s32 ixgbe_set_fw_drv_ver_x550(struct ixgbe_hw *hw, u8 maj, u8 min, * * Determine lowest common link speed with link partner. **/ -static s32 ixgbe_get_lcd_t_x550em(struct ixgbe_hw *hw, +static int ixgbe_get_lcd_t_x550em(struct ixgbe_hw *hw, ixgbe_link_speed *lcd_speed) { - u16 an_lp_status; - s32 status; u16 word = hw->eeprom.ctrl_word_3; + u16 an_lp_status; + int status; *lcd_speed = IXGBE_LINK_SPEED_UNKNOWN; @@ -2884,28 +2884,28 @@ static s32 ixgbe_get_lcd_t_x550em(struct ixgbe_hw *hw, /* If link partner advertised 1G, return 1G */ if (an_lp_status & IXGBE_AUTO_NEG_LP_1000BASE_CAP) { *lcd_speed = IXGBE_LINK_SPEED_1GB_FULL; - return status; + return 0; } /* If 10G disabled for LPLU via NVM D10GMP, then return no valid LCD */ if ((hw->bus.lan_id && (word & NVM_INIT_CTRL_3_D10GMP_PORT1)) || (word & NVM_INIT_CTRL_3_D10GMP_PORT0)) - return status; + return 0; /* Link partner not capable of lower speeds, return 10G */ *lcd_speed = IXGBE_LINK_SPEED_10GB_FULL; - return status; + return 0; } /** * ixgbe_setup_fc_x550em - Set up flow control * @hw: pointer to hardware structure */ -static s32 ixgbe_setup_fc_x550em(struct ixgbe_hw *hw) +static int ixgbe_setup_fc_x550em(struct ixgbe_hw *hw) { bool pause, asm_dir; u32 reg_val; - s32 rc = 0; + int rc = 0; /* Validate the requested mode */ if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) { @@ -2990,7 +2990,7 @@ static void ixgbe_fc_autoneg_backplane_x550em_a(struct ixgbe_hw *hw) { u32 link_s1, lp_an_page_low, an_cntl_1; ixgbe_link_speed speed; - s32 status = -EIO; + int status = -EIO; bool link_up; /* AN should have completed when the cable was plugged in. @@ -3073,13 +3073,13 @@ static void ixgbe_fc_autoneg_fiber_x550em_a(struct ixgbe_hw *hw) * (from D0 to non-D0). Link is required to enter LPLU so avoid resetting * the X557 PHY immediately prior to entering LPLU. **/ -static s32 ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw) +static int ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw) { u16 an_10g_cntl_reg, autoneg_reg, speed; - s32 status; ixgbe_link_speed lcd_speed; u32 save_autoneg; bool link_up; + int status; /* If blocked by MNG FW, then don't restart AN */ if (ixgbe_check_reset_blocked(hw)) @@ -3130,7 +3130,7 @@ static s32 ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw) (lcd_speed == IXGBE_LINK_SPEED_1GB_FULL)) || ((speed == IXGBE_MDIO_AUTO_NEG_VENDOR_STATUS_10GB) && (lcd_speed == IXGBE_LINK_SPEED_10GB_FULL))) - return status; + return 0; /* Clear AN completed indication */ status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_VENDOR_TX_ALARM, @@ -3167,10 +3167,10 @@ static s32 ixgbe_enter_lplu_t_x550em(struct ixgbe_hw *hw) * ixgbe_reset_phy_fw - Reset firmware-controlled PHYs * @hw: pointer to hardware structure */ -static s32 ixgbe_reset_phy_fw(struct ixgbe_hw *hw) +static int ixgbe_reset_phy_fw(struct ixgbe_hw *hw) { u32 store[FW_PHY_ACT_DATA_COUNT] = { 0 }; - s32 rc; + int rc; if (hw->phy.reset_disable || ixgbe_check_reset_blocked(hw)) return 0; @@ -3196,7 +3196,7 @@ static s32 ixgbe_reset_phy_fw(struct ixgbe_hw *hw) static bool ixgbe_check_overtemp_fw(struct ixgbe_hw *hw) { u32 store[FW_PHY_ACT_DATA_COUNT] = { 0 }; - s32 rc; + int rc; rc = ixgbe_fw_phy_activity(hw, FW_PHY_ACT_GET_LINK_INFO, &store); if (rc) @@ -3239,10 +3239,10 @@ static void ixgbe_read_mng_if_sel_x550em(struct ixgbe_hw *hw) * set during init_shared_code because the PHY/SFP type was * not known. Perform the SFP init if necessary. **/ -static s32 ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw) +static int ixgbe_init_phy_ops_X550em(struct ixgbe_hw *hw) { struct ixgbe_phy_info *phy = &hw->phy; - s32 ret_val; + int ret_val; hw->mac.ops.set_lan_id(hw); @@ -3367,9 +3367,9 @@ static enum ixgbe_media_type ixgbe_get_media_type_X550em(struct ixgbe_hw *hw) /** ixgbe_init_ext_t_x550em - Start (unstall) the external Base T PHY. ** @hw: pointer to hardware structure **/ -static s32 ixgbe_init_ext_t_x550em(struct ixgbe_hw *hw) +static int ixgbe_init_ext_t_x550em(struct ixgbe_hw *hw) { - s32 status; + int status; u16 reg; status = hw->phy.ops.read_reg(hw, @@ -3441,14 +3441,14 @@ static void ixgbe_set_mdio_speed(struct ixgbe_hw *hw) ** and clears all interrupts, perform a PHY reset, and perform a link (MAC) ** reset. **/ -static s32 ixgbe_reset_hw_X550em(struct ixgbe_hw *hw) +static int ixgbe_reset_hw_X550em(struct ixgbe_hw *hw) { + u32 swfw_mask = hw->phy.phy_semaphore_mask; ixgbe_link_speed link_speed; - s32 status; + bool link_up = false; u32 ctrl = 0; + int status; u32 i; - bool link_up = false; - u32 swfw_mask = hw->phy.phy_semaphore_mask; /* Call adapter stop to disable Tx/Rx and clear interrupts */ status = hw->mac.ops.stop_adapter(hw); @@ -3609,10 +3609,10 @@ static void ixgbe_set_source_address_pruning_X550(struct ixgbe_hw *hw, * * Called at init time to set up flow control. **/ -static s32 ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *hw) +static int ixgbe_setup_fc_backplane_x550em_a(struct ixgbe_hw *hw) { - s32 status = 0; u32 an_cntl = 0; + int status = 0; /* Validate the requested mode */ if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) { @@ -3714,9 +3714,9 @@ static void ixgbe_set_mux(struct ixgbe_hw *hw, u8 state) * * Acquires the SWFW semaphore and sets the I2C MUX */ -static s32 ixgbe_acquire_swfw_sync_X550em(struct ixgbe_hw *hw, u32 mask) +static int ixgbe_acquire_swfw_sync_X550em(struct ixgbe_hw *hw, u32 mask) { - s32 status; + int status; status = ixgbe_acquire_swfw_sync_X540(hw, mask); if (status) @@ -3750,11 +3750,11 @@ static void ixgbe_release_swfw_sync_X550em(struct ixgbe_hw *hw, u32 mask) * * Acquires the SWFW semaphore and get the shared PHY token as needed */ -static s32 ixgbe_acquire_swfw_sync_x550em_a(struct ixgbe_hw *hw, u32 mask) +static int ixgbe_acquire_swfw_sync_x550em_a(struct ixgbe_hw *hw, u32 mask) { u32 hmask = mask & ~IXGBE_GSSR_TOKEN_SM; int retries = FW_PHY_TOKEN_RETRIES; - s32 status; + int status; while (--retries) { status = 0; @@ -3807,11 +3807,11 @@ static void ixgbe_release_swfw_sync_x550em_a(struct ixgbe_hw *hw, u32 mask) * Token. The PHY Token is needed since the MDIO is shared between to MAC * instances. */ -static s32 ixgbe_read_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, +static int ixgbe_read_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 *phy_data) { u32 mask = hw->phy.phy_semaphore_mask | IXGBE_GSSR_TOKEN_SM; - s32 status; + int status; if (hw->mac.ops.acquire_swfw_sync(hw, mask)) return -EBUSY; @@ -3833,11 +3833,11 @@ static s32 ixgbe_read_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, * Writes a value to specified PHY register using the SWFW lock and PHY Token. * The PHY Token is needed since the MDIO is shared between to MAC instances. */ -static s32 ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, +static int ixgbe_write_phy_reg_x550a(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, u16 phy_data) { u32 mask = hw->phy.phy_semaphore_mask | IXGBE_GSSR_TOKEN_SM; - s32 status; + int status; if (hw->mac.ops.acquire_swfw_sync(hw, mask)) return -EBUSY; |