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| author |   Steffen Klassert <klassert@mathematik.tu-chemnitz.de> | 2007-10-16 14:24:09 -0700 |
|---|---|---|
| committer |   Jeff Garzik <jeff@garzik.org> | 2007-10-16 21:10:29 -0400 |
| commit | 1a1769f32349a188db48cf81fe306b6f841fc246 (patch) | |
| tree | aead5a7b2e8e0e2ce4273832410739bc21761d2b /drivers | |
| parent | skge 1.12 (diff) | |
| download | linux-dev-1a1769f32349a188db48cf81fe306b6f841fc246.tar.xz linux-dev-1a1769f32349a188db48cf81fe306b6f841fc246.zip | |
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: 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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/3c59x.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index 8d3893da06f5..862f47223fdc 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -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); |