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[PATCH] ixgb: Remove hook for suspend, no power management 

Remove hook for suspend. No power management in 10GbE Controllers

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>

diff -up net-drivers-2.6/drivers/net/ixgb/ixgb_main.c net-drivers-2.6/drivers/net/ixgb.new/ixgb_main.c
This commit is contained in:
Malli Chilakala 2005-04-28 19:04:32 -07:00 committed by Jeff Garzik
parent 5e3c30deb2
commit c2eba932b1
1 changed files with 4 additions and 71 deletions
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75
drivers/net/ixgb/ixgb_main.c
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@ -120,33 +120,20 @@ static void ixgb_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid);
static void ixgb_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
static void ixgb_restore_vlan(struct ixgb_adapter *adapter);
static int ixgb_notify_reboot(struct notifier_block *, unsigned long event,
void *ptr);
static int ixgb_suspend(struct pci_dev *pdev, uint32_t state);
#ifdef CONFIG_NET_POLL_CONTROLLER
/* for netdump / net console */
static void ixgb_netpoll(struct net_device *dev);
#endif
struct notifier_block ixgb_notifier_reboot = {
.notifier_call = ixgb_notify_reboot,
.next = NULL,
.priority = 0
};
/* Exported from other modules */
extern void ixgb_check_options(struct ixgb_adapter *adapter);
static struct pci_driver ixgb_driver = {
.name = ixgb_driver_name,
.name = ixgb_driver_name,
.id_table = ixgb_pci_tbl,
.probe = ixgb_probe,
.remove = __devexit_p(ixgb_remove),
/* Power Managment Hooks */
.suspend = NULL,
.resume = NULL
.probe = ixgb_probe,
.remove = __devexit_p(ixgb_remove),
};
MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
@ -169,17 +156,12 @@ MODULE_LICENSE("GPL");
static int __init
ixgb_init_module(void)
{
int ret;
printk(KERN_INFO "%s - version %s\n",
ixgb_driver_string, ixgb_driver_version);
printk(KERN_INFO "%s\n", ixgb_copyright);
ret = pci_module_init(&ixgb_driver);
if(ret >= 0) {
register_reboot_notifier(&ixgb_notifier_reboot);
}
return ret;
return pci_module_init(&ixgb_driver);
}
module_init(ixgb_init_module);
@ -194,7 +176,6 @@ module_init(ixgb_init_module);
static void __exit
ixgb_exit_module(void)
{
unregister_reboot_notifier(&ixgb_notifier_reboot);
pci_unregister_driver(&ixgb_driver);
}
@ -2121,54 +2102,6 @@ ixgb_restore_vlan(struct ixgb_adapter *adapter)
}
}
/**
* ixgb_notify_reboot - handles OS notification of reboot event.
* @param nb notifier block, unused
* @param event Event being passed to driver to act upon
* @param p A pointer to our net device
**/
static int
ixgb_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) == &ixgb_driver)
ixgb_suspend(pdev, 3);
}
}
return NOTIFY_DONE;
}
/**
* ixgb_suspend - driver suspend function called from notify.
* @param pdev pci driver structure used for passing to
* @param state power state to enter
**/
static int
ixgb_suspend(struct pci_dev *pdev, uint32_t state)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct ixgb_adapter *adapter = netdev->priv;
netif_device_detach(netdev);
if(netif_running(netdev))
ixgb_down(adapter, TRUE);
pci_save_state(pdev);
state = (state > 0) ? 3 : 0;
pci_set_power_state(pdev, state);
msec_delay(200);
return 0;
}
#ifdef CONFIG_NET_POLL_CONTROLLER
/*
* Polling 'interrupt' - used by things like netconsole to send skbs