diff --git a/drivers/net/ethernet/intel/e1000e/defines.h b/drivers/net/ethernet/intel/e1000e/defines.h index ba331899d186..d4a1041e456d 100644 --- a/drivers/net/ethernet/intel/e1000e/defines.h +++ b/drivers/net/ethernet/intel/e1000e/defines.h @@ -33,6 +33,7 @@ /* Extended Device Control */ #define E1000_CTRL_EXT_LPCD 0x00000004 /* LCD Power Cycle Done */ +#define E1000_CTRL_EXT_DPG_EN 0x00000008 /* Dynamic Power Gating Enable */ #define E1000_CTRL_EXT_SDP3_DATA 0x00000080 /* Value of SW Definable Pin 3 */ #define E1000_CTRL_EXT_FORCE_SMBUS 0x00000800 /* Force SMBus mode */ #define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */ diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index aa08f397988e..63ebe00376f5 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -117,7 +117,8 @@ enum e1000_boards { board_pch_cnp, board_pch_tgp, board_pch_adp, - board_pch_mtp + board_pch_mtp, + board_pch_ptp }; struct e1000_ps_page { @@ -527,6 +528,7 @@ extern const struct e1000_info e1000_pch_cnp_info; extern const struct e1000_info e1000_pch_tgp_info; extern const struct e1000_info e1000_pch_adp_info; extern const struct e1000_info e1000_pch_mtp_info; +extern const struct e1000_info e1000_pch_ptp_info; extern const struct e1000_info e1000_es2_info; void e1000e_ptp_init(struct e1000_adapter *adapter); diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h index fc8ed38aa095..c7ac599e5a7a 100644 --- a/drivers/net/ethernet/intel/e1000e/hw.h +++ b/drivers/net/ethernet/intel/e1000e/hw.h @@ -118,8 +118,6 @@ struct e1000_hw; #define E1000_DEV_ID_PCH_ARL_I219_V24 0x57A1 #define E1000_DEV_ID_PCH_PTP_I219_LM25 0x57B3 #define E1000_DEV_ID_PCH_PTP_I219_V25 0x57B4 -#define E1000_DEV_ID_PCH_PTP_I219_LM26 0x57B5 -#define E1000_DEV_ID_PCH_PTP_I219_V26 0x57B6 #define E1000_DEV_ID_PCH_PTP_I219_LM27 0x57B7 #define E1000_DEV_ID_PCH_PTP_I219_V27 0x57B8 #define E1000_DEV_ID_PCH_NVL_I219_LM29 0x57B9 diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 0ff8688ac3b8..dea208db1be5 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -528,7 +528,7 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw) phy->id = e1000_phy_unknown; - if (hw->mac.type == e1000_pch_mtp) { + if (hw->mac.type == e1000_pch_mtp || hw->mac.type == e1000_pch_ptp) { phy->retry_count = 2; e1000e_enable_phy_retry(hw); } @@ -4932,6 +4932,15 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw) reg |= E1000_KABGTXD_BGSQLBIAS; ew32(KABGTXD, reg); + /* The hardware reset value of the DPG_EN bit is 1. + * Clear DPG_EN to prevent unexpected autonomous power gating. + */ + if (hw->mac.type >= e1000_pch_ptp) { + reg = er32(CTRL_EXT); + reg &= ~E1000_CTRL_EXT_DPG_EN; + ew32(CTRL_EXT, reg); + } + return 0; } @@ -6208,3 +6217,23 @@ const struct e1000_info e1000_pch_mtp_info = { .phy_ops = &ich8_phy_ops, .nvm_ops = &spt_nvm_ops, }; + +const struct e1000_info e1000_pch_ptp_info = { + .mac = e1000_pch_ptp, + .flags = FLAG_IS_ICH + | FLAG_HAS_WOL + | FLAG_HAS_HW_TIMESTAMP + | FLAG_HAS_CTRLEXT_ON_LOAD + | FLAG_HAS_AMT + | FLAG_HAS_FLASH + | FLAG_HAS_JUMBO_FRAMES + | FLAG_APME_IN_WUC, + .flags2 = FLAG2_HAS_PHY_STATS + | FLAG2_HAS_EEE, + .pba = 26, + .max_hw_frame_size = 9022, + .get_variants = e1000_get_variants_ich8lan, + .mac_ops = &ich8_mac_ops, + .phy_ops = &ich8_phy_ops, + .nvm_ops = &spt_nvm_ops, +}; diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index fd4b117ed20f..35dab1e3132f 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -55,6 +55,7 @@ static const struct e1000_info *e1000_info_tbl[] = { [board_pch_tgp] = &e1000_pch_tgp_info, [board_pch_adp] = &e1000_pch_adp_info, [board_pch_mtp] = &e1000_pch_mtp_info, + [board_pch_ptp] = &e1000_pch_ptp_info, }; struct e1000_reg_info { @@ -7922,14 +7923,12 @@ static const struct pci_device_id e1000_pci_tbl[] = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_V21), board_pch_mtp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ARL_I219_LM24), board_pch_mtp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ARL_I219_V24), board_pch_mtp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_PTP_I219_LM25), board_pch_mtp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_PTP_I219_V25), board_pch_mtp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_PTP_I219_LM26), board_pch_mtp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_PTP_I219_V26), board_pch_mtp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_PTP_I219_LM27), board_pch_mtp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_PTP_I219_V27), board_pch_mtp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_NVL_I219_LM29), board_pch_mtp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_NVL_I219_V29), board_pch_mtp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_PTP_I219_LM25), board_pch_ptp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_PTP_I219_V25), board_pch_ptp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_PTP_I219_LM27), board_pch_ptp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_PTP_I219_V27), board_pch_ptp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_NVL_I219_LM29), board_pch_ptp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_NVL_I219_V29), board_pch_ptp }, { 0, 0, 0, 0, 0, 0, 0 } /* terminate list */ }; diff --git a/drivers/net/ethernet/intel/i40e/i40e_trace.h b/drivers/net/ethernet/intel/i40e/i40e_trace.h index 759f3d1c4c8f..dde0ccd789ed 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_trace.h +++ b/drivers/net/ethernet/intel/i40e/i40e_trace.h @@ -88,7 +88,7 @@ TRACE_EVENT(i40e_napi_poll, __entry->rx_clean_complete = rx_clean_complete; __entry->tx_clean_complete = tx_clean_complete; __entry->irq_num = q->irq_num; - __entry->curr_cpu = get_cpu(); + __entry->curr_cpu = smp_processor_id(); __assign_str(qname); __assign_str(dev_name); __assign_bitmask(irq_affinity, cpumask_bits(&q->affinity_mask), diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index def7efa15447..2b2b22af42be 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -987,6 +987,7 @@ int ice_schedule_reset(struct ice_pf *pf, enum ice_reset_req reset); void ice_print_link_msg(struct ice_vsi *vsi, bool isup); int ice_plug_aux_dev(struct ice_pf *pf); void ice_unplug_aux_dev(struct ice_pf *pf); +void ice_rdma_finalize_setup(struct ice_pf *pf); int ice_init_rdma(struct ice_pf *pf); void ice_deinit_rdma(struct ice_pf *pf); bool ice_is_wol_supported(struct ice_hw *hw); diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index eb77dfa934aa..d85b0a4baa37 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -124,6 +124,8 @@ static int ice_vsi_alloc_q_vector(struct ice_vsi *vsi, u16 v_idx) if (vsi->type == ICE_VSI_VF) { ice_calc_vf_reg_idx(vsi->vf, q_vector); goto out; + } else if (vsi->type == ICE_VSI_LB) { + goto skip_alloc; } else if (vsi->type == ICE_VSI_CTRL && vsi->vf) { struct ice_vsi *ctrl_vsi = ice_get_vf_ctrl_vsi(pf, vsi); @@ -662,7 +664,8 @@ static int ice_vsi_cfg_rxq(struct ice_rx_ring *ring) u32 rx_buf_len; int err; - if (ring->vsi->type == ICE_VSI_PF || ring->vsi->type == ICE_VSI_SF) { + if (ring->vsi->type == ICE_VSI_PF || ring->vsi->type == ICE_VSI_SF || + ring->vsi->type == ICE_VSI_LB) { if (!xdp_rxq_info_is_reg(&ring->xdp_rxq)) { err = __xdp_rxq_info_reg(&ring->xdp_rxq, ring->netdev, ring->q_index, diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c index 0ea64b330614..3c1a084c2a4b 100644 --- a/drivers/net/ethernet/intel/ice/ice_ethtool.c +++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c @@ -1289,6 +1289,10 @@ static u64 ice_loopback_test(struct net_device *netdev) test_vsi->netdev = netdev; tx_ring = test_vsi->tx_rings[0]; rx_ring = test_vsi->rx_rings[0]; + /* Dummy q_vector and napi. Fill the minimum required for + * ice_rxq_pp_create(). + */ + rx_ring->q_vector->napi.dev = netdev; if (ice_lbtest_prepare_rings(test_vsi)) { ret = 2; diff --git a/drivers/net/ethernet/intel/ice/ice_idc.c b/drivers/net/ethernet/intel/ice/ice_idc.c index 3572b0e1d49f..102d63c3018b 100644 --- a/drivers/net/ethernet/intel/ice/ice_idc.c +++ b/drivers/net/ethernet/intel/ice/ice_idc.c @@ -360,6 +360,39 @@ void ice_unplug_aux_dev(struct ice_pf *pf) auxiliary_device_uninit(adev); } +/** + * ice_rdma_finalize_setup - Complete RDMA setup after VSI is ready + * @pf: ptr to ice_pf + * + * Sets VSI-dependent information and plugs aux device. + * Must be called after ice_init_rdma(), ice_vsi_rebuild(), and + * ice_dcb_rebuild() complete. + */ +void ice_rdma_finalize_setup(struct ice_pf *pf) +{ + struct device *dev = ice_pf_to_dev(pf); + struct iidc_rdma_priv_dev_info *privd; + int ret; + + if (!ice_is_rdma_ena(pf) || !pf->cdev_info) + return; + + privd = pf->cdev_info->iidc_priv; + if (!privd || !pf->vsi || !pf->vsi[0] || !pf->vsi[0]->netdev) + return; + + /* Assign VSI info now that VSI is valid */ + privd->netdev = pf->vsi[0]->netdev; + privd->vport_id = pf->vsi[0]->vsi_num; + + /* Update QoS info after DCB has been rebuilt */ + ice_setup_dcb_qos_info(pf, &privd->qos_info); + + ret = ice_plug_aux_dev(pf); + if (ret) + dev_warn(dev, "Failed to plug RDMA aux device: %d\n", ret); +} + /** * ice_init_rdma - initializes PF for RDMA use * @pf: ptr to ice_pf @@ -398,22 +431,14 @@ int ice_init_rdma(struct ice_pf *pf) } cdev->iidc_priv = privd; - privd->netdev = pf->vsi[0]->netdev; privd->hw_addr = (u8 __iomem *)pf->hw.hw_addr; cdev->pdev = pf->pdev; - privd->vport_id = pf->vsi[0]->vsi_num; pf->cdev_info->rdma_protocol |= IIDC_RDMA_PROTOCOL_ROCEV2; - ice_setup_dcb_qos_info(pf, &privd->qos_info); - ret = ice_plug_aux_dev(pf); - if (ret) - goto err_plug_aux_dev; + return 0; -err_plug_aux_dev: - pf->cdev_info->adev = NULL; - xa_erase(&ice_aux_id, pf->aux_idx); err_alloc_xa: kfree(privd); err_privd_alloc: @@ -432,7 +457,6 @@ void ice_deinit_rdma(struct ice_pf *pf) if (!ice_is_rdma_ena(pf)) return; - ice_unplug_aux_dev(pf); xa_erase(&ice_aux_id, pf->aux_idx); kfree(pf->cdev_info->iidc_priv); kfree(pf->cdev_info); diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index f91f8b672b02..689c6025ea82 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -107,10 +107,6 @@ static int ice_vsi_alloc_arrays(struct ice_vsi *vsi) if (!vsi->rxq_map) goto err_rxq_map; - /* There is no need to allocate q_vectors for a loopback VSI. */ - if (vsi->type == ICE_VSI_LB) - return 0; - /* allocate memory for q_vector pointers */ vsi->q_vectors = devm_kcalloc(dev, vsi->num_q_vectors, sizeof(*vsi->q_vectors), GFP_KERNEL); @@ -241,6 +237,8 @@ static void ice_vsi_set_num_qs(struct ice_vsi *vsi) case ICE_VSI_LB: vsi->alloc_txq = 1; vsi->alloc_rxq = 1; + /* A dummy q_vector, no actual IRQ. */ + vsi->num_q_vectors = 1; break; default: dev_warn(ice_pf_to_dev(pf), "Unknown VSI type %d\n", vsi_type); @@ -2426,14 +2424,21 @@ static int ice_vsi_cfg_def(struct ice_vsi *vsi) } break; case ICE_VSI_LB: - ret = ice_vsi_alloc_rings(vsi); + ret = ice_vsi_alloc_q_vectors(vsi); if (ret) goto unroll_vsi_init; + ret = ice_vsi_alloc_rings(vsi); + if (ret) + goto unroll_alloc_q_vector; + ret = ice_vsi_alloc_ring_stats(vsi); if (ret) goto unroll_vector_base; + /* Simply map the dummy q_vector to the only rx_ring */ + vsi->rx_rings[0]->q_vector = vsi->q_vectors[0]; + break; default: /* clean up the resources and exit */ diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index ebf48feffb30..e7308e381e2f 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -5138,6 +5138,9 @@ int ice_load(struct ice_pf *pf) if (err) goto err_init_rdma; + /* Finalize RDMA: VSI already created, assign info and plug device */ + ice_rdma_finalize_setup(pf); + ice_service_task_restart(pf); clear_bit(ICE_DOWN, pf->state); @@ -5169,6 +5172,7 @@ void ice_unload(struct ice_pf *pf) devl_assert_locked(priv_to_devlink(pf)); + ice_unplug_aux_dev(pf); ice_deinit_rdma(pf); ice_deinit_features(pf); ice_tc_indir_block_unregister(vsi); @@ -5595,6 +5599,7 @@ static int ice_suspend(struct device *dev) */ disabled = ice_service_task_stop(pf); + ice_unplug_aux_dev(pf); ice_deinit_rdma(pf); /* Already suspended?, then there is nothing to do */ @@ -7859,7 +7864,7 @@ static void ice_rebuild(struct ice_pf *pf, enum ice_reset_req reset_type) ice_health_clear(pf); - ice_plug_aux_dev(pf); + ice_rdma_finalize_setup(pf); if (ice_is_feature_supported(pf, ICE_F_SRIOV_LAG)) ice_lag_rebuild(pf); diff --git a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c index 40e08a71d2d3..bb99d9e7c65d 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_ethtool.c +++ b/drivers/net/ethernet/intel/idpf/idpf_ethtool.c @@ -307,9 +307,6 @@ static int idpf_del_flow_steer(struct net_device *netdev, vport_config = vport->adapter->vport_config[np->vport_idx]; user_config = &vport_config->user_config; - if (!idpf_sideband_action_ena(vport, fsp)) - return -EOPNOTSUPP; - rule = kzalloc_flex(*rule, rule_info, 1); if (!rule) return -ENOMEM; diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c index de3df705a7e6..cf966fe6c759 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_lib.c +++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c @@ -1318,6 +1318,7 @@ static struct idpf_vport *idpf_vport_alloc(struct idpf_adapter *adapter, free_rss_key: kfree(rss_data->rss_key); + rss_data->rss_key = NULL; free_qreg_chunks: idpf_vport_deinit_queue_reg_chunks(adapter->vport_config[idx]); free_vector_idxs: diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c index 05a162094d10..252259993022 100644 --- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c +++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c @@ -1314,6 +1314,9 @@ static void idpf_txq_group_rel(struct idpf_q_vec_rsrc *rsrc) struct idpf_txq_group *txq_grp = &rsrc->txq_grps[i]; for (unsigned int j = 0; j < txq_grp->num_txq; j++) { + if (!txq_grp->txqs[j]) + continue; + if (idpf_queue_has(FLOW_SCH_EN, txq_grp->txqs[j])) { kfree(txq_grp->txqs[j]->refillq); txq_grp->txqs[j]->refillq = NULL; @@ -1339,6 +1342,9 @@ static void idpf_txq_group_rel(struct idpf_q_vec_rsrc *rsrc) */ static void idpf_rxq_sw_queue_rel(struct idpf_rxq_group *rx_qgrp) { + if (!rx_qgrp->splitq.bufq_sets) + return; + for (unsigned int i = 0; i < rx_qgrp->splitq.num_bufq_sets; i++) { struct idpf_bufq_set *bufq_set = &rx_qgrp->splitq.bufq_sets[i]; @@ -2336,7 +2342,7 @@ void idpf_wait_for_sw_marker_completion(const struct idpf_tx_queue *txq) do { struct idpf_splitq_4b_tx_compl_desc *tx_desc; - struct idpf_tx_queue *target; + struct idpf_tx_queue *target = NULL; u32 ctype_gen, id; tx_desc = flow ? &complq->comp[ntc].common : @@ -2356,14 +2362,14 @@ void idpf_wait_for_sw_marker_completion(const struct idpf_tx_queue *txq) target = complq->txq_grp->txqs[id]; idpf_queue_clear(SW_MARKER, target); - if (target == txq) - break; next: if (unlikely(++ntc == complq->desc_count)) { ntc = 0; gen_flag = !gen_flag; } + if (target == txq) + break; } while (time_before(jiffies, timeout)); idpf_queue_assign(GEN_CHK, complq, gen_flag); @@ -4059,7 +4065,7 @@ static int idpf_vport_intr_req_irq(struct idpf_vport *vport, continue; name = kasprintf(GFP_KERNEL, "%s-%s-%s-%d", drv_name, if_name, - vec_name, vidx); + vec_name, vector); err = request_irq(irq_num, idpf_vport_intr_clean_queues, 0, name, q_vector); diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c index 74d320879513..b67b580f7f1c 100644 --- a/drivers/net/ethernet/intel/ixgbevf/vf.c +++ b/drivers/net/ethernet/intel/ixgbevf/vf.c @@ -852,7 +852,8 @@ static s32 ixgbevf_check_mac_link_vf(struct ixgbe_hw *hw, if (!mac->get_link_status) goto out; - if (hw->mac.type == ixgbe_mac_e610_vf) { + if (hw->mac.type == ixgbe_mac_e610_vf && + hw->api_version >= ixgbe_mbox_api_16) { ret_val = ixgbevf_get_pf_link_state(hw, speed, link_up); if (ret_val) goto out;