ibmvnic: Ensure that TX queues are disabled in __ibmvnic_close

Use netif_tx_disable to guarantee that TX queues are disabled
when __ibmvnic_close is called by the device reset routine.

Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 99c552a..134ab29 100644 (file)
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -886,7 +886,13 @@ static int __ibmvnic_close(struct net_device *netdev)
        int i;
 
        adapter->state = VNIC_CLOSING;
-       netif_tx_stop_all_queues(netdev);
+
+       /* ensure that transmissions are stopped if called by do_reset */
+       if (adapter->resetting)
+               netif_tx_disable(netdev);
+       else
+               netif_tx_stop_all_queues(netdev);
+
        ibmvnic_napi_disable(adapter);
 
        if (adapter->tx_scrq) {