diff options
| author | Mengyuan Lou <mengyuanlou@net-swift.com> | 2025-07-04 17:49:18 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-07-09 18:39:13 -0700 |
| commit | ce12ba254655a2dbffc103d184046213025191aa (patch) | |
| tree | aeb415ab753763565a63955e1ce5d785cac62367 | |
| parent | fd0a2e03bf6083354994c2efe2bd12e369c0c830 (diff) | |
net: txgbevf: Support Rx and Tx process path
Improve the configuration of Rx and Tx ring.
Setup and alloc resources.
Configure Rx and Tx unit on hardware.
Add .ndo_start_xmit support and start all queues.
Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Link: https://patch.msgid.link/20250704094923.652-8-mengyuanlou@net-swift.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/wangxun/libwx/wx_vf_common.c | 25 | ||||
| -rw-r--r-- | drivers/net/ethernet/wangxun/txgbevf/txgbevf_main.c | 2 |
2 files changed, 26 insertions, 1 deletions
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c b/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c index 7442b195425f..dc3ed0808e15 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c @@ -251,10 +251,14 @@ static void wxvf_irq_enable(struct wx *wx) static void wxvf_up_complete(struct wx *wx) { wx_configure_msix_vf(wx); + smp_mb__before_atomic(); + wx_napi_enable_all(wx); /* clear any pending interrupts, may auto mask */ wr32(wx, WX_VXICR, U32_MAX); wxvf_irq_enable(wx); + /* enable transmits */ + netif_tx_start_all_queues(wx->netdev); } int wxvf_open(struct net_device *netdev) @@ -262,13 +266,31 @@ int wxvf_open(struct net_device *netdev) struct wx *wx = netdev_priv(netdev); int err; - err = wx_request_msix_irqs_vf(wx); + err = wx_setup_resources(wx); if (err) goto err_reset; + wx_configure_vf(wx); + + err = wx_request_msix_irqs_vf(wx); + if (err) + goto err_free_resources; + + /* Notify the stack of the actual queue counts. */ + err = netif_set_real_num_tx_queues(netdev, wx->num_tx_queues); + if (err) + goto err_free_irq; + + err = netif_set_real_num_rx_queues(netdev, wx->num_rx_queues); + if (err) + goto err_free_irq; wxvf_up_complete(wx); return 0; +err_free_irq: + wx_free_irq(wx); +err_free_resources: + wx_free_resources(wx); err_reset: wx_reset_vf(wx); return err; @@ -294,6 +316,7 @@ int wxvf_close(struct net_device *netdev) wxvf_down(wx); wx_free_irq(wx); + wx_free_resources(wx); return 0; } diff --git a/drivers/net/ethernet/wangxun/txgbevf/txgbevf_main.c b/drivers/net/ethernet/wangxun/txgbevf/txgbevf_main.c index a61e4a0781cf..57e67804b8b7 100644 --- a/drivers/net/ethernet/wangxun/txgbevf/txgbevf_main.c +++ b/drivers/net/ethernet/wangxun/txgbevf/txgbevf_main.c @@ -40,6 +40,7 @@ static const struct pci_device_id txgbevf_pci_tbl[] = { static const struct net_device_ops txgbevf_netdev_ops = { .ndo_open = wxvf_open, .ndo_stop = wxvf_close, + .ndo_start_xmit = wx_xmit_frame, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = wx_set_mac_vf, }; @@ -258,6 +259,7 @@ static int txgbevf_probe(struct pci_dev *pdev, goto err_register; pci_set_drvdata(pdev, wx); + netif_tx_stop_all_queues(netdev); return 0; |