1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
index 330d9a8774ad..686f460b1502 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
@@ -397,6 +397,7 @@ static int qlcnic_pci_sriov_disable(struct qlcnic_adapter *adapter)
 {
         struct net_device *netdev = adapter->netdev;
 
+        rtnl_lock();
         if (netif_running(netdev))
                 __qlcnic_down(adapter, netdev);
 
@@ -407,12 +408,15 @@ static int qlcnic_pci_sriov_disable(struct qlcnic_adapter *adapter)
         /* After disabling SRIOV re-init the driver in default mode
            configure opmode based on op_mode of function
          */
-        if (qlcnic_83xx_configure_opmode(adapter))
+        if (qlcnic_83xx_configure_opmode(adapter)) {
+                rtnl_unlock();
                 return -EIO;
+        }
 
         if (netif_running(netdev))
                 __qlcnic_up(adapter, netdev);
 
+        rtnl_unlock();
         return 0;
 }
 
@@ -533,6 +537,7 @@ static int qlcnic_pci_sriov_enable(struct qlcnic_adapter *adapter, int num_vfs)
                 return -EIO;
         }
 
+        rtnl_lock();
         if (netif_running(netdev))
                 __qlcnic_down(adapter, netdev);
 
@@ -555,6 +560,7 @@ static int qlcnic_pci_sriov_enable(struct qlcnic_adapter *adapter, int num_vfs)
                 __qlcnic_up(adapter, netdev);
 
 error:
+        rtnl_unlock();
         return err;
 }