From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, gospo@redhat.com,
Don Skidmore <donald.c.skidmore@intel.com>,
Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Subject: [net-2.6 PATCH 2/2] ixgbe: fix WOL register setup for 82599
Date: Thu, 11 Feb 2010 06:14:08 -0800 [thread overview]
Message-ID: <20100211141407.25672.80739.stgit@localhost.localdomain> (raw)
In-Reply-To: <20100211141319.25672.3041.stgit@localhost.localdomain>
From: Don Skidmore <donald.c.skidmore@intel.com>
We need to have the WUS register set to all 1's in order for the hardware
to be capable of ever waking up. Set it here in the ixgbe_probe().
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
drivers/net/ixgbe/ixgbe_main.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 7b7c848..951b73c 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -5763,6 +5763,10 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
if (err)
goto err_sw_init;
+ /* Make it possible the adapter to be woken up via WOL */
+ if (adapter->hw.mac.type == ixgbe_mac_82599EB)
+ IXGBE_WRITE_REG(&adapter->hw, IXGBE_WUS, ~0);
+
/*
* If there is a fan on this device and it has failed log the
* failure.
next prev parent reply other threads:[~2010-02-11 14:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-11 14:13 [net-2.6 PATCH 1/2] ixgbe: Fix - Do not allow Rx FC on 82598 at 1G due to errata Jeff Kirsher
2010-02-11 14:14 ` Jeff Kirsher [this message]
2010-02-16 5:52 ` [net-2.6 PATCH 2/2] ixgbe: fix WOL register setup for 82599 David Miller
2010-02-16 5:52 ` [net-2.6 PATCH 1/2] ixgbe: Fix - Do not allow Rx FC on 82598 at 1G due to errata David Miller
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