diff options
Diffstat (limited to '')
-rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_main.c | 50 |
1 files changed, 46 insertions, 4 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index 8c2baf8b2a08..02b305c19f38 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -225,6 +225,9 @@ static struct pci_driver qede_pci_driver = { static struct qed_eth_cb_ops qede_ll_ops = { { +#ifdef CONFIG_RFS_ACCEL + .arfs_filter_op = qede_arfs_filter_op, +#endif .link_update = qede_link_update, }, .force_mac = qede_force_mac, @@ -554,6 +557,9 @@ static const struct net_device_ops qede_netdev_ops = { .ndo_udp_tunnel_del = qede_udp_tunnel_del, .ndo_features_check = qede_features_check, .ndo_xdp = qede_xdp, +#ifdef CONFIG_RFS_ACCEL + .ndo_rx_flow_steer = qede_rx_flow_steer, +#endif }; /* ------------------------------------------------------------------------- @@ -603,7 +609,7 @@ static void qede_init_ndev(struct qede_dev *edev) { struct net_device *ndev = edev->ndev; struct pci_dev *pdev = edev->pdev; - u32 hw_features; + netdev_features_t hw_features; pci_set_drvdata(pdev, ndev); @@ -629,6 +635,10 @@ static void qede_init_ndev(struct qede_dev *edev) hw_features |= NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL | NETIF_F_TSO_ECN | NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_GSO_GRE_CSUM; + + if (!IS_VF(edev) && edev->dev_info.common.num_hwfns == 1) + hw_features |= NETIF_F_NTUPLE; + ndev->hw_enc_features = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_GSO_GRE | @@ -798,6 +808,12 @@ static void qede_sp_task(struct work_struct *work) qed_ops->tunn_config(cdev, &tunn_params); } +#ifdef CONFIG_RFS_ACCEL + if (test_and_clear_bit(QEDE_SP_ARFS_CONFIG, &edev->sp_flags)) { + if (edev->state == QEDE_STATE_OPEN) + qede_process_arfs_filters(edev, false); + } +#endif __qede_unlock(edev); } @@ -808,6 +824,9 @@ static void qede_update_pf_params(struct qed_dev *cdev) /* 64 rx + 64 tx + 64 XDP */ memset(&pf_params, 0, sizeof(struct qed_pf_params)); pf_params.eth_pf_params.num_cons = (MAX_SB_PER_PF_MIMD - 1) * 3; +#ifdef CONFIG_RFS_ACCEL + pf_params.eth_pf_params.num_arfs_filters = QEDE_RFS_MAX_FLTR; +#endif qed_ops->common->update_pf_params(cdev, &pf_params); } @@ -962,9 +981,8 @@ static void __qede_remove(struct pci_dev *pdev, enum qede_remove_mode mode) DP_INFO(edev, "Starting qede_remove\n"); - cancel_delayed_work_sync(&edev->sp_task); - unregister_netdev(ndev); + cancel_delayed_work_sync(&edev->sp_task); qede_ptp_remove(edev); @@ -1490,6 +1508,18 @@ static int qede_req_msix_irqs(struct qede_dev *edev) } for (i = 0; i < QEDE_QUEUE_CNT(edev); i++) { +#ifdef CONFIG_RFS_ACCEL + struct qede_fastpath *fp = &edev->fp_array[i]; + + if (edev->ndev->rx_cpu_rmap && (fp->type & QEDE_FASTPATH_RX)) { + rc = irq_cpu_rmap_add(edev->ndev->rx_cpu_rmap, + edev->int_info.msix[i].vector); + if (rc) { + DP_ERR(edev, "Failed to add CPU rmap\n"); + qede_free_arfs(edev); + } + } +#endif rc = request_irq(edev->int_info.msix[i].vector, qede_msix_fp_int, 0, edev->fp_array[i].name, &edev->fp_array[i]); @@ -1871,7 +1901,12 @@ static void qede_unload(struct qede_dev *edev, enum qede_unload_mode mode, qede_vlan_mark_nonconfigured(edev); edev->ops->fastpath_stop(edev->cdev); - +#ifdef CONFIG_RFS_ACCEL + if (!IS_VF(edev) && edev->dev_info.common.num_hwfns == 1) { + qede_poll_for_freeing_arfs_filters(edev); + qede_free_arfs(edev); + } +#endif /* Release the interrupts */ qede_sync_free_irqs(edev); edev->ops->common->set_fp_int(edev->cdev, 0); @@ -1923,6 +1958,13 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode, if (rc) goto err2; +#ifdef CONFIG_RFS_ACCEL + if (!IS_VF(edev) && edev->dev_info.common.num_hwfns == 1) { + rc = qede_alloc_arfs(edev); + if (rc) + DP_NOTICE(edev, "aRFS memory allocation failed\n"); + } +#endif qede_napi_add_enable(edev); DP_INFO(edev, "Napi added and enabled\n"); |