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igb: add support for wake-on-link 

This adds support for wake-on-link/phy activity to the ethtool
interface.

Signed-off-by: Nicholas Nunley <nicholasx.d.nunley@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Nick Nunley 2010-02-17 01:01:01 +00:00 committed by David S. Miller
parent 26b39276ca
commit 22939f0606
1 changed files with 7 additions and 4 deletions
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11
drivers/net/igb/igb_ethtool.c
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@ -1812,7 +1812,8 @@ static void igb_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
struct igb_adapter *adapter = netdev_priv(netdev);
wol->supported = WAKE_UCAST | WAKE_MCAST |
WAKE_BCAST | WAKE_MAGIC;
WAKE_BCAST | WAKE_MAGIC |
WAKE_PHY;
wol->wolopts = 0;
/* this function will set ->supported = 0 and return 1 if wol is not
@ -1835,15 +1836,15 @@ static void igb_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
wol->wolopts |= WAKE_BCAST;
if (adapter->wol & E1000_WUFC_MAG)
wol->wolopts |= WAKE_MAGIC;
return;
if (adapter->wol & E1000_WUFC_LNKC)
wol->wolopts |= WAKE_PHY;
}
static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
{
struct igb_adapter *adapter = netdev_priv(netdev);
if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE))
return -EOPNOTSUPP;
if (igb_wol_exclusion(adapter, wol) ||
@ -1861,6 +1862,8 @@ static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
adapter->wol |= E1000_WUFC_BC;
if (wol->wolopts & WAKE_MAGIC)
adapter->wol |= E1000_WUFC_MAG;
if (wol->wolopts & WAKE_PHY)
adapter->wol |= E1000_WUFC_LNKC;
device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
return 0;