Messages in this thread Patch in this message | | | Date | Tue, 26 Jul 2005 14:25:26 -0700 | From | tony.luck@intel ... | Subject | [PATCH] e1000: no need for reboot notifier |
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sys_reboot() now calls device_suspend(), so it is no longer necessary for the e1000 driver to register a reboot notifier [in fact doing so results in e1000_suspend() getting called twice].
Signed-off-by: Tony Luck <tony.luck@intel.com>
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diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -162,7 +162,6 @@ static void e1000_vlan_rx_add_vid(struct static void e1000_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid); static void e1000_restore_vlan(struct e1000_adapter *adapter); -static int e1000_notify_reboot(struct notifier_block *, unsigned long event, void *ptr); static int e1000_suspend(struct pci_dev *pdev, uint32_t state); #ifdef CONFIG_PM static int e1000_resume(struct pci_dev *pdev); @@ -173,12 +172,6 @@ static int e1000_resume(struct pci_dev * static void e1000_netpoll (struct net_device *netdev); #endif -struct notifier_block e1000_notifier_reboot = { - .notifier_call = e1000_notify_reboot, - .next = NULL, - .priority = 0 -}; - /* Exported from other modules */ extern void e1000_check_options(struct e1000_adapter *adapter); @@ -221,9 +214,7 @@ e1000_init_module(void) printk(KERN_INFO "%s\n", e1000_copyright); ret = pci_module_init(&e1000_driver); - if(ret >= 0) { - register_reboot_notifier(&e1000_notifier_reboot); - } + return ret; } @@ -239,7 +230,6 @@ module_init(e1000_init_module); static void __exit e1000_exit_module(void) { - unregister_reboot_notifier(&e1000_notifier_reboot); pci_unregister_driver(&e1000_driver); } @@ -3652,23 +3642,6 @@ e1000_set_spd_dplx(struct e1000_adapter } static int -e1000_notify_reboot(struct notifier_block *nb, unsigned long event, void *p) -{ - struct pci_dev *pdev = NULL; - - switch(event) { - case SYS_DOWN: - case SYS_HALT: - case SYS_POWER_OFF: - while((pdev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pdev))) { - if(pci_dev_driver(pdev) == &e1000_driver) - e1000_suspend(pdev, 3); - } - } - return NOTIFY_DONE; -} - -static int e1000_suspend(struct pci_dev *pdev, uint32_t state) { struct net_device *netdev = pci_get_drvdata(pdev); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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