diff options
| author | Jijie Shao <shaojijie@huawei.com> | 2025-10-14 21:40:18 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-10-17 15:42:57 -0700 |
| commit | 0746da01767e8a0df97ae5d031d852e932e03682 (patch) | |
| tree | 4744ece2211251d27ccb8ceb5b509effc7c5a8cf | |
| parent | 7e0d4c111369ed385ec4aaa6c9c78c46efda54d0 (diff) | |
net: hibmcge: support pci_driver.shutdown()
support pci_driver.shutdown() for hibmcge driver.
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Link: https://patch.msgid.link/20251014134018.1178385-1-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c b/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c index 0b92a2e5e986..068da2fd1fea 100644 --- a/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c +++ b/drivers/net/ethernet/hisilicon/hibmcge/hbg_main.c @@ -472,6 +472,22 @@ static int hbg_probe(struct pci_dev *pdev, const struct pci_device_id *ent) return 0; } +static void hbg_shutdown(struct pci_dev *pdev) +{ + struct net_device *netdev = pci_get_drvdata(pdev); + + rtnl_lock(); + if (netif_running(netdev)) + dev_close(netdev); + rtnl_unlock(); + + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); + + if (system_state == SYSTEM_POWER_OFF) + pci_set_power_state(pdev, PCI_D3hot); +} + static const struct pci_device_id hbg_pci_tbl[] = { {PCI_VDEVICE(HUAWEI, 0x3730), 0}, { } @@ -482,6 +498,7 @@ static struct pci_driver hbg_driver = { .name = "hibmcge", .id_table = hbg_pci_tbl, .probe = hbg_probe, + .shutdown = hbg_shutdown, }; static int __init hbg_module_init(void) |