From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mitch Williams Subject: [PATCH 2.6.24] e1000e: add new wakeup cababilities Date: Tue, 29 Jan 2008 12:43:02 -0800 Message-ID: <1201639382.11148.8.camel@strongmad.jf.intel.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: davem@davemloft.com, jgarzik@pobox.com To: netdev@vger.kernel.org Return-path: Received: from mga02.intel.com ([134.134.136.20]:8410 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751574AbYA2U7Q (ORCPT ); Tue, 29 Jan 2008 15:59:16 -0500 Sender: netdev-owner@vger.kernel.org List-ID: Ethtool supports wake-on-ARP and wake-on-link, and so does the hardware supported by e1000e. This patch just introduces the two. Signed-off-by: Mitch Williams diff --git a/drivers/net/e1000e/defines.h b/drivers/net/e1000e/defines.h index f2175ea..6232c3e 100644 --- a/drivers/net/e1000e/defines.h +++ b/drivers/net/e1000e/defines.h @@ -63,6 +63,7 @@ #define E1000_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */ #define E1000_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */ #define E1000_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */ +#define E1000_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */ /* Extended Device Control */ #define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */ diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c index 6d9c27f..9fab444 100644 --- a/drivers/net/e1000e/ethtool.c +++ b/drivers/net/e1000e/ethtool.c @@ -1632,7 +1632,8 @@ static void e1000_get_wol(struct net_device *netdev, return; wol->supported = WAKE_UCAST | WAKE_MCAST | - WAKE_BCAST | WAKE_MAGIC; + WAKE_BCAST | WAKE_MAGIC | + WAKE_PHY | WAKE_ARP; /* apply any specific unsupported masks here */ if (adapter->flags & FLAG_NO_WAKE_UCAST) { @@ -1651,6 +1652,10 @@ static void e1000_get_wol(struct net_device *netdev, wol->wolopts |= WAKE_BCAST; if (adapter->wol & E1000_WUFC_MAG) wol->wolopts |= WAKE_MAGIC; + if (adapter->wol & E1000_WUFC_LNKC) + wol->wolopts |= WAKE_PHY; + if (adapter->wol & E1000_WUFC_ARP) + wol->wolopts |= WAKE_ARP; } static int e1000_set_wol(struct net_device *netdev, @@ -1658,7 +1663,7 @@ static int e1000_set_wol(struct net_device *netdev, { struct e1000_adapter *adapter = netdev_priv(netdev); - if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) + if (wol->wolopts & WAKE_MAGICSECURE) return -EOPNOTSUPP; if (!(adapter->flags & FLAG_HAS_WOL)) @@ -1675,6 +1680,10 @@ static int e1000_set_wol(struct net_device *netdev, 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; + if (wol->wolopts & WAKE_ARP) + adapter->wol |= E1000_WUFC_ARP; return 0; }