Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[linux-drm-fsl-dcu.git] / drivers / net / ethernet / qlogic / qlcnic / qlcnic_io.c

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 0149c94953474e6ad0ffd56b93cc440c67e77687..ad1531ae3aa8f8e3cda7f56c36bb12ec46694464 100644 (file)
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -687,17 +687,15 @@ void qlcnic_advert_link_change(struct qlcnic_adapter *adapter, int linkup)
        if (adapter->ahw->linkup && !linkup) {
                netdev_info(netdev, "NIC Link is down\n");
                adapter->ahw->linkup = 0;
-               if (netif_running(netdev)) {
-                       netif_carrier_off(netdev);
-                       netif_tx_stop_all_queues(netdev);
-               }
+               netif_carrier_off(netdev);
        } else if (!adapter->ahw->linkup && linkup) {
+               /* Do not advertise Link up if the port is in loopback mode */
+               if (qlcnic_83xx_check(adapter) && adapter->ahw->lb_mode)
+                       return;
+
                netdev_info(netdev, "NIC Link is up\n");
                adapter->ahw->linkup = 1;
-               if (netif_running(netdev)) {
-                       netif_carrier_on(netdev);
-                       netif_wake_queue(netdev);
-               }
+               netif_carrier_on(netdev);
        }
 }
 
@@ -784,7 +782,7 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
        struct net_device *netdev = adapter->netdev;
        struct qlcnic_skb_frag *frag;
 
-       if (!spin_trylock(&adapter->tx_clean_lock))
+       if (!spin_trylock(&tx_ring->tx_clean_lock))
                return 1;
 
        sw_consumer = tx_ring->sw_consumer;
@@ -813,8 +811,9 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
                        break;
        }
 
+       tx_ring->sw_consumer = sw_consumer;
+
        if (count && netif_running(netdev)) {
-               tx_ring->sw_consumer = sw_consumer;
                smp_mb();
                if (netif_tx_queue_stopped(tx_ring->txq) &&
                    netif_carrier_ok(netdev)) {
@@ -840,7 +839,8 @@ static int qlcnic_process_cmd_ring(struct qlcnic_adapter *adapter,
         */
        hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
        done = (sw_consumer == hw_consumer);
-       spin_unlock(&adapter->tx_clean_lock);
+
+       spin_unlock(&tx_ring->tx_clean_lock);
 
        return done;
 }