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path: root/drivers/net/cxgb3/cxgb3_main.c
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Diffstat (limited to 'drivers/net/cxgb3/cxgb3_main.c')
-rw-r--r--drivers/net/cxgb3/cxgb3_main.c29
1 files changed, 19 insertions, 10 deletions
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index f208712c0b90..a04ce6a5f637 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -1286,7 +1286,7 @@ 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 +1296,8 @@ 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 +1375,7 @@ 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 +1399,10 @@ 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 +1413,7 @@ 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 +1440,17 @@ 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 +2873,7 @@ 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 +2888,7 @@ 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 +2959,7 @@ 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 +3009,7 @@ 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;