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platform_kernel-5.15
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[PATCH] e100: Fix Wake on lan related issues 

Fix Wake on lan related issues

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>
This commit is contained in:
Malli Chilakala 2005-04-28 19:17:54 -07:00 committed by Jeff Garzik
parent 0236ebb7ae
commit 6bdacb1ad5
1 changed files with 28 additions and 3 deletions
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31
drivers/net/e100.c
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@ -971,7 +971,8 @@ static void e100_configure(struct nic *nic, struct cb *cb, struct sk_buff *skb)
if(nic->flags & multicast_all) if(nic->flags & multicast_all)
config->multicast_all = 0x1; /* 1=accept, 0=no */ config->multicast_all = 0x1; /* 1=accept, 0=no */
if(!(nic->flags & wol_magic)) /* disable WoL when up */
if(netif_running(nic->netdev) || !(nic->flags & wol_magic))
config->magic_packet_disable = 0x1; /* 1=off, 0=on */ config->magic_packet_disable = 0x1; /* 1=off, 0=on */
if(nic->mac >= mac_82558_D101_A4) { if(nic->mac >= mac_82558_D101_A4) {
@ -1718,6 +1719,7 @@ static int e100_change_mtu(struct net_device *netdev, int new_mtu)
return 0; return 0;
} }
#ifdef CONFIG_PM
static int e100_asf(struct nic *nic) static int e100_asf(struct nic *nic)
{ {
/* ASF can be enabled from eeprom */ /* ASF can be enabled from eeprom */
@ -1726,6 +1728,7 @@ static int e100_asf(struct nic *nic)
!(nic->eeprom[eeprom_config_asf] & eeprom_gcl) && !(nic->eeprom[eeprom_config_asf] & eeprom_gcl) &&
((nic->eeprom[eeprom_smbus_addr] & 0xFF) != 0xFE)); ((nic->eeprom[eeprom_smbus_addr] & 0xFF) != 0xFE));
} }
#endif
static int e100_up(struct nic *nic) static int e100_up(struct nic *nic)
{ {
@ -1938,7 +1941,6 @@ static int e100_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
else else
nic->flags &= ~wol_magic; nic->flags &= ~wol_magic;
pci_enable_wake(nic->pdev, 0, nic->flags & (wol_magic | e100_asf(nic)));
e100_exec_cb(nic, NULL, e100_configure); e100_exec_cb(nic, NULL, e100_configure);
return 0; return 0;
@ -2336,7 +2338,8 @@ static int __devinit e100_probe(struct pci_dev *pdev,
(nic->eeprom[eeprom_id] & eeprom_id_wol)) (nic->eeprom[eeprom_id] & eeprom_id_wol))
nic->flags |= wol_magic; nic->flags |= wol_magic;
pci_enable_wake(pdev, 0, nic->flags & (wol_magic | e100_asf(nic))); /* ack any pending wake events, disable PME */
pci_enable_wake(pdev, 0, 0);
strcpy(netdev->name, "eth%d"); strcpy(netdev->name, "eth%d");
if((err = register_netdev(netdev))) { if((err = register_netdev(netdev))) {
@ -2408,6 +2411,8 @@ static int e100_resume(struct pci_dev *pdev)
pci_set_power_state(pdev, PCI_D0); pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev); pci_restore_state(pdev);
/* ack any pending wake events, disable PME */
pci_enable_wake(pdev, 0, 0);
if(e100_hw_init(nic)) if(e100_hw_init(nic))
DPRINTK(HW, ERR, "e100_hw_init failed\n"); DPRINTK(HW, ERR, "e100_hw_init failed\n");
@ -2419,6 +2424,21 @@ static int e100_resume(struct pci_dev *pdev)
} }
#endif #endif
static void e100_shutdown(struct device *dev)
{
struct pci_dev *pdev = container_of(dev, struct pci_dev, dev);
struct net_device *netdev = pci_get_drvdata(pdev);
struct nic *nic = netdev_priv(netdev);
#ifdef CONFIG_PM
pci_enable_wake(pdev, 0, nic->flags & (wol_magic | e100_asf(nic)));
#else
pci_enable_wake(pdev, 0, nic->flags & (wol_magic));
#endif
}
static struct pci_driver e100_driver = { static struct pci_driver e100_driver = {
.name = DRV_NAME, .name = DRV_NAME,
.id_table = e100_id_table, .id_table = e100_id_table,
@ -2428,6 +2448,11 @@ static struct pci_driver e100_driver = {
.suspend = e100_suspend, .suspend = e100_suspend,
.resume = e100_resume, .resume = e100_resume,
#endif #endif
.driver = {
.shutdown = e100_shutdown,
}
}; };
static int __init e100_init_module(void) static int __init e100_init_module(void)