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Commit ce2c1d2e authored by Yunsheng Lin's avatar Yunsheng Lin Committed by David S. Miller
Browse files

net: hns3: Implement shutdown ops in hns3 pci driver 



This patch implements shutdown ops in hns3 pci driver, which
unloads the hns3 driver and set the power state to D3hot.

Signed-off-by: default avatarYunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: default avatarPeng Li <lipeng321@huawei.com>
Signed-off-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 54e97d11

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c

+13 −0
Original line number Diff line number Diff line
@@ -1662,11 +1662,24 @@ static int hns3_pci_sriov_configure(struct pci_dev *pdev, int num_vfs) 
	return 0;

}



static void hns3_shutdown(struct pci_dev *pdev)

{

	struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);



	hnae3_unregister_ae_dev(ae_dev);

	devm_kfree(&pdev->dev, ae_dev);

	pci_set_drvdata(pdev, NULL);



	if (system_state == SYSTEM_POWER_OFF)

		pci_set_power_state(pdev, PCI_D3hot);

}



static struct pci_driver hns3_driver = {

	.name     = hns3_driver_name,

	.id_table = hns3_pci_tbl,

	.probe    = hns3_probe,

	.remove   = hns3_remove,

	.shutdown = hns3_shutdown,

	.sriov_configure = hns3_pci_sriov_configure,

};