diff mbox

[net-next-2.6,02/18] igb: add support for wake-on-link

Message ID 20100217110100.17723.30799.stgit@localhost.localdomain
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Kirsher, Jeffrey T Feb. 17, 2010, 11:01 a.m. UTC 
From: Nick Nunley <nicholasx.d.nunley@intel.com>

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>
---

 drivers/net/igb/igb_ethtool.c |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)


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diff mbox

Patch

diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index f771a6c..145a8eb 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -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;