diff options
| author | Mengyuan Lou <mengyuanlou@net-swift.com> | 2025-07-04 17:49:15 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-07-09 18:39:13 -0700 |
| commit | 377d180bd71cd79f7134465d8af598ea764560da (patch) | |
| tree | b57808099cfdc67fb27f9e5082597d417ec25bd7 /drivers/net/ethernet/wangxun/libwx/wx_vf_common.c | |
| parent | eb4898fde1de8cf09f8a6b344dbd87536e0b1170 (diff) | |
net: wangxun: add txgbevf build
Add doc build infrastructure for txgbevf driver.
Implement the basic PCI driver loading and unloading interface.
Initialize the id_table which support 10/25/40G virtual
functions for Wangxun.
Ioremap the space of bar0 and bar4 which will be used.
Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Link: https://patch.msgid.link/20250704094923.652-5-mengyuanlou@net-swift.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/wangxun/libwx/wx_vf_common.c')
| -rw-r--r-- | drivers/net/ethernet/wangxun/libwx/wx_vf_common.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c b/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c index aac420bf578b..4a3c7d61e5fd 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_vf_common.c @@ -11,6 +11,44 @@ #include "wx_vf_lib.h" #include "wx_vf_common.h" +int wxvf_suspend(struct device *dev_d) +{ + struct pci_dev *pdev = to_pci_dev(dev_d); + struct wx *wx = pci_get_drvdata(pdev); + + netif_device_detach(wx->netdev); + pci_disable_device(pdev); + + return 0; +} +EXPORT_SYMBOL(wxvf_suspend); + +void wxvf_shutdown(struct pci_dev *pdev) +{ + wxvf_suspend(&pdev->dev); +} +EXPORT_SYMBOL(wxvf_shutdown); + +int wxvf_resume(struct device *dev_d) +{ + struct pci_dev *pdev = to_pci_dev(dev_d); + struct wx *wx = pci_get_drvdata(pdev); + + pci_set_master(pdev); + netif_device_attach(wx->netdev); + + return 0; +} +EXPORT_SYMBOL(wxvf_resume); + +void wxvf_remove(struct pci_dev *pdev) +{ + pci_release_selected_regions(pdev, + pci_select_bars(pdev, IORESOURCE_MEM)); + pci_disable_device(pdev); +} +EXPORT_SYMBOL(wxvf_remove); + static irqreturn_t wx_msix_misc_vf(int __always_unused irq, void *data) { struct wx *wx = data; |