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WOL bugfix for 3c59x.c

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Some NICs (3c905B) can not generate PME in power state PCI_D0, while others
like 3c905C can.  Call pci_enable_wake() with PCI_D3hot should give proper
WOL for 3c905B.

Signed-off-by: Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
Tested-by: Harry Coin <hcoin@n4comm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Steffen Klassert 2007-10-16 14:24:09 -07:00 committed by Jeff Garzik
parent d0cab89601
commit 1a1769f323
1 changed files with 7 additions and 1 deletions
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8
drivers/net/3c59x.c
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@ -3118,7 +3118,13 @@ static void acpi_set_WOL(struct net_device *dev)
iowrite16(SetRxFilter|RxStation|RxMulticast|RxBroadcast, ioaddr + EL3_CMD);
iowrite16(RxEnable, ioaddr + EL3_CMD);
pci_enable_wake(VORTEX_PCI(vp), 0, 1);
if (pci_enable_wake(VORTEX_PCI(vp), PCI_D3hot, 1)) {
printk(KERN_INFO "%s: WOL not supported.\n",
pci_name(VORTEX_PCI(vp)));
vp->enable_wol = 0;
return;
}
/* Change the power state to D3; RxEnable doesn't take effect. */
pci_set_power_state(VORTEX_PCI(vp), PCI_D3hot);