diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 3ea4f8b942c346be09ec1fcf5e0d6739dac28121..c82360437024644703b15aedf12cf9bd90354a22 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -12050,14 +12050,14 @@ static void i40e_shutdown(struct pci_dev *pdev) #ifdef CONFIG_PM /** - * i40e_suspend - PCI callback for moving to D3 - * @pdev: PCI device information struct + * i40e_suspend - PM callback for moving to D3 + * @dev: generic device information structure **/ -static int i40e_suspend(struct pci_dev *pdev, pm_message_t state) +static int i40e_suspend(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct i40e_pf *pf = pci_get_drvdata(pdev); struct i40e_hw *hw = &pf->hw; - int retval = 0; set_bit(__I40E_SUSPENDED, pf->state); set_bit(__I40E_DOWN, pf->state); @@ -12072,41 +12072,17 @@ static int i40e_suspend(struct pci_dev *pdev, pm_message_t state) i40e_free_misc_vector(pf); - retval = pci_save_state(pdev); - if (retval) - return retval; - - pci_wake_from_d3(pdev, pf->wol_en); - pci_set_power_state(pdev, PCI_D3hot); - - return retval; + return 0; } /** - * i40e_resume - PCI callback for waking up from D3 - * @pdev: PCI device information struct + * i40e_resume - PM callback for waking up from D3 + * @dev: generic device information structure **/ -static int i40e_resume(struct pci_dev *pdev) +static int i40e_resume(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct i40e_pf *pf = pci_get_drvdata(pdev); - u32 err; - - pci_set_power_state(pdev, PCI_D0); - pci_restore_state(pdev); - /* pci_restore_state() clears dev->state_saves, so - * call pci_save_state() again to restore it. - */ - pci_save_state(pdev); - - err = pci_enable_device_mem(pdev); - if (err) { - dev_err(&pdev->dev, "Cannot enable PCI device from suspend\n"); - return err; - } - pci_set_master(pdev); - - /* no wakeup events while running */ - pci_wake_from_d3(pdev, false); /* handling the reset will rebuild the device state */ if (test_and_clear_bit(__I40E_SUSPENDED, pf->state)) { @@ -12117,22 +12093,26 @@ static int i40e_resume(struct pci_dev *pdev) return 0; } -#endif +#endif /* CONFIG_PM */ + static const struct pci_error_handlers i40e_err_handler = { .error_detected = i40e_pci_error_detected, .slot_reset = i40e_pci_error_slot_reset, .resume = i40e_pci_error_resume, }; +static SIMPLE_DEV_PM_OPS(i40e_pm_ops, i40e_suspend, i40e_resume); + static struct pci_driver i40e_driver = { .name = i40e_driver_name, .id_table = i40e_pci_tbl, .probe = i40e_probe, .remove = i40e_remove, #ifdef CONFIG_PM - .suspend = i40e_suspend, - .resume = i40e_resume, -#endif + .driver = { + .pm = &i40e_pm_ops, + }, +#endif /* CONFIG_PM */ .shutdown = i40e_shutdown, .err_handler = &i40e_err_handler, .sriov_configure = i40e_pci_sriov_configure,