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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
commit | 50ba0232fd5312410f1b65247e774244f89a628e (patch) | |
tree | fd8f2fc78e9e548af0ff9590276602ee6125be00 /drivers/net/ethernet/wangxun/ngbe/ngbe_main.c | |
parent | Releasing progress-linux version 6.7.12-1~progress7.99u1. (diff) | |
download | linux-50ba0232fd5312410f1b65247e774244f89a628e.tar.xz linux-50ba0232fd5312410f1b65247e774244f89a628e.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/wangxun/ngbe/ngbe_main.c')
-rw-r--r-- | drivers/net/ethernet/wangxun/ngbe/ngbe_main.c | 86 |
1 files changed, 51 insertions, 35 deletions
diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c index 8db804543e..fdd6b4f70b 100644 --- a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c @@ -80,28 +80,6 @@ static void ngbe_init_type_code(struct wx *wx) } /** - * ngbe_init_rss_key - Initialize wx RSS key - * @wx: device handle - * - * Allocates and initializes the RSS key if it is not allocated. - **/ -static inline int ngbe_init_rss_key(struct wx *wx) -{ - u32 *rss_key; - - if (!wx->rss_key) { - rss_key = kzalloc(WX_RSS_KEY_SIZE, GFP_KERNEL); - if (unlikely(!rss_key)) - return -ENOMEM; - - netdev_rss_key_fill(rss_key, WX_RSS_KEY_SIZE); - wx->rss_key = rss_key; - } - - return 0; -} - -/** * ngbe_sw_init - Initialize general software structures * @wx: board private structure to initialize **/ @@ -134,8 +112,9 @@ static int ngbe_sw_init(struct wx *wx) dev_err(&pdev->dev, "Do not support MSI-X\n"); wx->mac.max_msix_vectors = msix_count; - if (ngbe_init_rss_key(wx)) - return -ENOMEM; + wx->ring_feature[RING_F_RSS].limit = min_t(int, NGBE_MAX_RSS_INDICES, + num_online_cpus()); + wx->rss_enabled = true; /* enable itr by default in dynamic mode */ wx->rx_itr_setting = 1; @@ -175,7 +154,7 @@ static void ngbe_irq_enable(struct wx *wx, bool queues) if (queues) wx_intr_enable(wx, NGBE_INTR_ALL); else - wx_intr_enable(wx, NGBE_INTR_MISC(wx)); + wx_intr_enable(wx, NGBE_INTR_MISC); } /** @@ -241,7 +220,7 @@ static int ngbe_request_msix_irqs(struct wx *wx) for (vector = 0; vector < wx->num_q_vectors; vector++) { struct wx_q_vector *q_vector = wx->q_vector[vector]; - struct msix_entry *entry = &wx->msix_entries[vector]; + struct msix_entry *entry = &wx->msix_q_entries[vector]; if (q_vector->tx.ring && q_vector->rx.ring) snprintf(q_vector->name, sizeof(q_vector->name) - 1, @@ -259,7 +238,7 @@ static int ngbe_request_msix_irqs(struct wx *wx) } } - err = request_irq(wx->msix_entries[vector].vector, + err = request_irq(wx->msix_entry->vector, ngbe_msix_other, 0, netdev->name, wx); if (err) { @@ -272,7 +251,7 @@ static int ngbe_request_msix_irqs(struct wx *wx) free_queue_irqs: while (vector) { vector--; - free_irq(wx->msix_entries[vector].vector, + free_irq(wx->msix_q_entries[vector].vector, wx->q_vector[vector]); } wx_reset_interrupt_capability(wx); @@ -334,15 +313,15 @@ static void ngbe_disable_device(struct wx *wx) wx_update_stats(wx); } -static void ngbe_down(struct wx *wx) +void ngbe_down(struct wx *wx) { - phy_stop(wx->phydev); + phylink_stop(wx->phylink); ngbe_disable_device(wx); wx_clean_all_tx_rings(wx); wx_clean_all_rx_rings(wx); } -static void ngbe_up(struct wx *wx) +void ngbe_up(struct wx *wx) { wx_configure_vectors(wx); @@ -359,7 +338,7 @@ static void ngbe_up(struct wx *wx) if (wx->gpio_ctrl) ngbe_sfp_modules_txrx_powerctl(wx, true); - phy_start(wx->phydev); + phylink_start(wx->phylink); } /** @@ -388,7 +367,7 @@ static int ngbe_open(struct net_device *netdev) if (err) goto err_free_resources; - err = ngbe_phy_connect(wx); + err = phylink_connect_phy(wx->phylink, wx->phydev); if (err) goto err_free_irq; @@ -404,7 +383,7 @@ static int ngbe_open(struct net_device *netdev) return 0; err_dis_phy: - phy_disconnect(wx->phydev); + phylink_disconnect_phy(wx->phylink); err_free_irq: wx_free_irq(wx); err_free_resources: @@ -430,7 +409,7 @@ static int ngbe_close(struct net_device *netdev) ngbe_down(wx); wx_free_irq(wx); wx_free_resources(wx); - phy_disconnect(wx->phydev); + phylink_disconnect_phy(wx->phylink); wx_control_hw(wx, false); return 0; @@ -480,6 +459,39 @@ static void ngbe_shutdown(struct pci_dev *pdev) } } +/** + * ngbe_setup_tc - routine to configure net_device for multiple traffic + * classes. + * + * @dev: net device to configure + * @tc: number of traffic classes to enable + */ +int ngbe_setup_tc(struct net_device *dev, u8 tc) +{ + struct wx *wx = netdev_priv(dev); + + /* Hardware has to reinitialize queues and interrupts to + * match packet buffer alignment. Unfortunately, the + * hardware is not flexible enough to do this dynamically. + */ + if (netif_running(dev)) + ngbe_close(dev); + + wx_clear_interrupt_scheme(wx); + + if (tc) + netdev_set_num_tc(dev, tc); + else + netdev_reset_tc(dev); + + wx_init_interrupt_scheme(wx); + + if (netif_running(dev)) + ngbe_open(dev); + + return 0; +} + static const struct net_device_ops ngbe_netdev_ops = { .ndo_open = ngbe_open, .ndo_stop = ngbe_close, @@ -582,6 +594,7 @@ static int ngbe_probe(struct pci_dev *pdev, netdev->priv_flags |= IFF_UNICAST_FLT; netdev->priv_flags |= IFF_SUPP_NOFCS; + netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE; netdev->min_mtu = ETH_MIN_MTU; netdev->max_mtu = WX_MAX_JUMBO_FRAME_SIZE - @@ -680,6 +693,7 @@ static int ngbe_probe(struct pci_dev *pdev, return 0; err_register: + phylink_destroy(wx->phylink); wx_control_hw(wx, false); err_clear_interrupt_scheme: wx_clear_interrupt_scheme(wx); @@ -709,9 +723,11 @@ static void ngbe_remove(struct pci_dev *pdev) netdev = wx->netdev; unregister_netdev(netdev); + phylink_destroy(wx->phylink); pci_release_selected_regions(pdev, pci_select_bars(pdev, IORESOURCE_MEM)); + kfree(wx->rss_key); kfree(wx->mac_table); wx_clear_interrupt_scheme(wx); |