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Commit 1a1769f3 authored by Steffen Klassert's avatar Steffen Klassert Committed by Jeff Garzik
Browse files

WOL bugfix for 3c59x.c 



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: default avatarSteffen Klassert <klassert@mathematik.tu-chemnitz.de>
Tested-by: default avatarHarry Coin <hcoin@n4comm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
parent d0cab896

drivers/net/3c59x.c

+7 −1
Original line number Diff line number Diff line
@@ -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);