Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[pandora-kernel.git] / drivers / net / cxgb3 / cxgb3_main.c

diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index f208712..4e3c123 100644 (file)
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -1266,11 +1266,13 @@ static int cxgb_up(struct adapter *adap)
        }
 
        if (!(adap->flags & QUEUES_BOUND)) {
-               err = bind_qsets(adap);
-               if (err) {
-                       CH_ERR(adap, "failed to bind qsets, err %d\n", err);
+               int ret = bind_qsets(adap);
+
+               if (ret < 0) {
+                       CH_ERR(adap, "failed to bind qsets, err %d\n", ret);
                        t3_intr_disable(adap);
                        free_irq_resources(adap);
+                       err = ret;
                        goto out;
                }
                adap->flags |= QUEUES_BOUND;
@@ -1286,7 +1288,7 @@ irq_err:
 /*
  * Release resources when all the ports and offloading have been stopped.
  */
-static void cxgb_down(struct adapter *adapter)
+static void cxgb_down(struct adapter *adapter, int on_wq)
 {
        t3_sge_stop(adapter);
        spin_lock_irq(&adapter->work_lock);     /* sync with PHY intr task */
@@ -1296,7 +1298,8 @@ static void cxgb_down(struct adapter *adapter)
        free_irq_resources(adapter);
        quiesce_rx(adapter);
        t3_sge_stop(adapter);
-       flush_workqueue(cxgb3_wq);      /* wait for external IRQ handler */
+       if (!on_wq)
+               flush_workqueue(cxgb3_wq);/* wait for external IRQ handler */
 }
 
 static void schedule_chk_task(struct adapter *adap)
@@ -1374,7 +1377,7 @@ static int offload_close(struct t3cdev *tdev)
        clear_bit(OFFLOAD_DEVMAP_BIT, &adapter->open_device_map);
 
        if (!adapter->open_device_map)
-               cxgb_down(adapter);
+               cxgb_down(adapter, 0);
 
        cxgb3_offload_deactivate(adapter);
        return 0;
@@ -1398,7 +1401,10 @@ static int cxgb_open(struct net_device *dev)
                               "Could not initialize offload capabilities\n");
        }
 
-       dev->real_num_tx_queues = pi->nqsets;
+       netif_set_real_num_tx_queues(dev, pi->nqsets);
+       err = netif_set_real_num_rx_queues(dev, pi->nqsets);
+       if (err)
+               return err;
        link_start(dev);
        t3_port_intr_enable(adapter, pi->port_id);
        netif_tx_start_all_queues(dev);
@@ -1409,7 +1415,7 @@ static int cxgb_open(struct net_device *dev)
        return 0;
 }
 
-static int cxgb_close(struct net_device *dev)
+static int __cxgb_close(struct net_device *dev, int on_wq)
 {
        struct port_info *pi = netdev_priv(dev);
        struct adapter *adapter = pi->adapter;
@@ -1436,12 +1442,17 @@ static int cxgb_close(struct net_device *dev)
                cancel_delayed_work_sync(&adapter->adap_check_task);
 
        if (!adapter->open_device_map)
-               cxgb_down(adapter);
+               cxgb_down(adapter, on_wq);
 
        cxgb3_event_notify(&adapter->tdev, OFFLOAD_PORT_DOWN, pi->port_id);
        return 0;
 }
 
+static int cxgb_close(struct net_device *dev)
+{
+       return __cxgb_close(dev, 0);
+}
+
 static struct net_device_stats *cxgb_get_stats(struct net_device *dev)
 {
        struct port_info *pi = netdev_priv(dev);
@@ -2864,7 +2875,7 @@ void t3_os_link_fault_handler(struct adapter *adapter, int port_id)
        spin_unlock(&adapter->work_lock);
 }
 
-static int t3_adapter_error(struct adapter *adapter, int reset)
+static int t3_adapter_error(struct adapter *adapter, int reset, int on_wq)
 {
        int i, ret = 0;
 
@@ -2879,7 +2890,7 @@ static int t3_adapter_error(struct adapter *adapter, int reset)
                struct net_device *netdev = adapter->port[i];
 
                if (netif_running(netdev))
-                       cxgb_close(netdev);
+                       __cxgb_close(netdev, on_wq);
        }
 
        /* Stop SGE timers */
@@ -2950,7 +2961,7 @@ static void fatal_error_task(struct work_struct *work)
        int err = 0;
 
        rtnl_lock();
-       err = t3_adapter_error(adapter, 1);
+       err = t3_adapter_error(adapter, 1, 1);
        if (!err)
                err = t3_reenable_adapter(adapter);
        if (!err)
@@ -3000,7 +3011,7 @@ static pci_ers_result_t t3_io_error_detected(struct pci_dev *pdev,
        if (state == pci_channel_io_perm_failure)
                return PCI_ERS_RESULT_DISCONNECT;
 
-       ret = t3_adapter_error(adapter, 0);
+       ret = t3_adapter_error(adapter, 0, 0);
 
        /* Request a slot reset. */
        return PCI_ERS_RESULT_NEED_RESET;