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3c59x: Add ethtool WOL support

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This patch adds wrappers for ethtool to get or set wake-on-LAN
setting without re-inserting the kernel module.

Signed-off-by: Andrew O. Shadoura <andrew@beldisplaytech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew O. Shadoura
2010-07-24 16:24:17 +00:00
committed by David S. Miller
parent 57e46248a7
commit 690a1f2002
1 changed files with 32 additions and 0 deletions
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32
drivers/net/3c59x.c
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@@ -2918,6 +2918,36 @@ static void vortex_get_drvinfo(struct net_device *dev,
} }
} }
static void vortex_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct vortex_private *vp = netdev_priv(dev);
spin_lock_irq(&vp->lock);
wol->supported = WAKE_MAGIC;
wol->wolopts = 0;
if (vp->enable_wol)
wol->wolopts |= WAKE_MAGIC;
spin_unlock_irq(&vp->lock);
}
static int vortex_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct vortex_private *vp = netdev_priv(dev);
if (wol->wolopts & ~WAKE_MAGIC)
return -EINVAL;
spin_lock_irq(&vp->lock);
if (wol->wolopts & WAKE_MAGIC)
vp->enable_wol = 1;
else
vp->enable_wol = 0;
acpi_set_WOL(dev);
spin_unlock_irq(&vp->lock);
return 0;
}
static const struct ethtool_ops vortex_ethtool_ops = { static const struct ethtool_ops vortex_ethtool_ops = {
.get_drvinfo = vortex_get_drvinfo, .get_drvinfo = vortex_get_drvinfo,
.get_strings = vortex_get_strings, .get_strings = vortex_get_strings,
@@ -2929,6 +2959,8 @@ static const struct ethtool_ops vortex_ethtool_ops = {
.set_settings = vortex_set_settings, .set_settings = vortex_set_settings,
.get_link = ethtool_op_get_link, .get_link = ethtool_op_get_link,
.nway_reset = vortex_nway_reset, .nway_reset = vortex_nway_reset,
.get_wol = vortex_get_wol,
.set_wol = vortex_set_wol,
}; };
#ifdef CONFIG_PCI #ifdef CONFIG_PCI