netdev - [PATCH net-next 4/5] qlcnic: Clear link status when interface is down

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Date:	Fri, 22 Mar 2013 11:57:56 -0400
From:	Shahed Shaikh <shahed.shaikh@...gic.com>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, Dept_NX_Linux_NIC_Driver@...gic.com,
	Shahed Shaikh <shahed.shaikh@...gic.com>
Subject: [PATCH net-next 4/5] qlcnic: Clear link status when interface is down

From: Shahed Shaikh <shahed.shaikh@...gic.com>

o When interface is down, mailbox command to get context statistics
  fails. So restrict driver from issuing get statistics command when
  interface is down.

Signed-off-by: Shahed Shaikh <shahed.shaikh@...gic.com>
---
 drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index d980723..d8b9e3b 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -1412,6 +1412,7 @@ void __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
 	smp_mb();
 	spin_lock(&adapter->tx_clean_lock);
 	netif_carrier_off(netdev);
+	adapter->ahw->linkup = 0;
 	netif_tx_disable(netdev);
 
 	qlcnic_free_mac_list(adapter);
-- 
1.5.6

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