From: Shahed Shaikh Date: Fri, 22 Mar 2013 05:57:56 +0000 (+0000) Subject: qlcnic: Clear link status when interface is down X-Git-Tag: firefly_0821_release~3680^2~548^2~367 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0a46bac0c5e02585af5c25a07584b5f1174f9ae7;p=firefly-linux-kernel-4.4.55.git qlcnic: Clear link status when interface is down 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 Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index d980723b7184..d8b9e3b3c4a9 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);