2 files changed, 37 insertions, 41 deletions

diff --git a/drivers/net/atl1c/atl1c.h b/drivers/net/atl1c/atl1c.h
index 7e09084f75a9..efe5435bc3d3 100644
--- a/drivers/net/atl1c/atl1c.h
+++ b/drivers/net/atl1c/atl1c.h
@@ -555,6 +555,9 @@ struct atl1c_adapter {
 #define __AT_TESTING        0x0001
 #define __AT_RESETTING      0x0002
 #define __AT_DOWN           0x0003
+        u8 work_event;
+#define ATL1C_WORK_EVENT_RESET          0x01
+#define ATL1C_WORK_EVENT_LINK_CHANGE    0x02
         u32 msg_enable;
 
         bool have_msi;
@@ -566,8 +569,7 @@ struct atl1c_adapter {
         spinlock_t tx_lock;
         atomic_t irq_sem;
 
-        struct work_struct reset_task;
-        struct work_struct link_chg_task;
+        struct work_struct common_task;
         struct timer_list watchdog_timer;
         struct timer_list phy_config_timer;
 
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
index 1098dad3d381..666261b5851e 100644
--- a/drivers/net/atl1c/atl1c_main.c
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -198,27 +198,12 @@ static void atl1c_phy_config(unsigned long data)
 
 void atl1c_reinit_locked(struct atl1c_adapter *adapter)
 {
-
         WARN_ON(in_interrupt());
         atl1c_down(adapter);
         atl1c_up(adapter);
         clear_bit(__AT_RESETTING, &adapter->flags);
 }
 
-static void atl1c_reset_task(struct work_struct *work)
-{
-        struct atl1c_adapter *adapter;
-        struct net_device *netdev;
-
-        adapter = container_of(work, struct atl1c_adapter, reset_task);
-        netdev = adapter->netdev;
-
-        netif_device_detach(netdev);
-        atl1c_down(adapter);
-        atl1c_up(adapter);
-        netif_device_attach(netdev);
-}
-
 static void atl1c_check_link_status(struct atl1c_adapter *adapter)
 {
         struct atl1c_hw *hw = &adapter->hw;
@@ -275,18 +260,6 @@ static void atl1c_check_link_status(struct atl1c_adapter *adapter)
         }
 }
 
-/*
- * atl1c_link_chg_task - deal with link change event Out of interrupt context
- * @netdev: network interface device structure
- */
-static void atl1c_link_chg_task(struct work_struct *work)
-{
-        struct atl1c_adapter *adapter;
-
-        adapter = container_of(work, struct atl1c_adapter, link_chg_task);
-        atl1c_check_link_status(adapter);
-}
-
 static void atl1c_link_chg_event(struct atl1c_adapter *adapter)
 {
         struct net_device *netdev = adapter->netdev;
@@ -311,20 +284,40 @@ static void atl1c_link_chg_event(struct atl1c_adapter *adapter)
                         adapter->link_speed = SPEED_0;
                 }
         }
-        schedule_work(&adapter->link_chg_task);
+
+        adapter->work_event |= ATL1C_WORK_EVENT_LINK_CHANGE;
+        schedule_work(&adapter->common_task);
 }
 
-static void atl1c_del_timer(struct atl1c_adapter *adapter)
+static void atl1c_common_task(struct work_struct *work)
 {
-        del_timer_sync(&adapter->phy_config_timer);
+        struct atl1c_adapter *adapter;
+        struct net_device *netdev;
+
+        adapter = container_of(work, struct atl1c_adapter, common_task);
+        netdev = adapter->netdev;
+
+        if (adapter->work_event & ATL1C_WORK_EVENT_RESET) {
+                netif_device_detach(netdev);
+                atl1c_down(adapter);
+                atl1c_up(adapter);
+                netif_device_attach(netdev);
+                return;
+        }
+
+        if (adapter->work_event & ATL1C_WORK_EVENT_LINK_CHANGE)
+                atl1c_check_link_status(adapter);
+
+        return;
 }
 
-static void atl1c_cancel_work(struct atl1c_adapter *adapter)
+
+static void atl1c_del_timer(struct atl1c_adapter *adapter)
 {
-        cancel_work_sync(&adapter->reset_task);
-        cancel_work_sync(&adapter->link_chg_task);
+        del_timer_sync(&adapter->phy_config_timer);
 }
 
+
 /*
  * atl1c_tx_timeout - Respond to a Tx Hang
  * @netdev: network interface device structure
@@ -334,7 +327,8 @@ static void atl1c_tx_timeout(struct net_device *netdev)
         struct atl1c_adapter *adapter = netdev_priv(netdev);
 
         /* Do the reset outside of interrupt context */
-        schedule_work(&adapter->reset_task);
+        adapter->work_event |= ATL1C_WORK_EVENT_RESET;
+        schedule_work(&adapter->common_task);
 }
 
 /*
@@ -1539,7 +1533,8 @@ static irqreturn_t atl1c_intr(int irq, void *data)
                         /* reset MAC */
                         hw->intr_mask &= ~ISR_ERROR;
                         AT_WRITE_REG(hw, REG_IMR, hw->intr_mask);
-                        schedule_work(&adapter->reset_task);
+                        adapter->work_event |= ATL1C_WORK_EVENT_RESET;
+                        schedule_work(&adapter->common_task);
                         break;
                 }
 
@@ -2208,8 +2203,7 @@ void atl1c_down(struct atl1c_adapter *adapter)
         struct net_device *netdev = adapter->netdev;
 
         atl1c_del_timer(adapter);
-        atl1c_cancel_work(adapter);
-
+        adapter->work_event = 0; /* clear all event */
         /* signal that we're down so the interrupt handler does not
          * reschedule our watchdog timer */
         set_bit(__AT_DOWN, &adapter->flags);
@@ -2609,8 +2603,8 @@ static int __devinit atl1c_probe(struct pci_dev *pdev,
                         adapter->hw.mac_addr[4], adapter->hw.mac_addr[5]);
 
         atl1c_hw_set_mac_addr(&adapter->hw);
-        INIT_WORK(&adapter->reset_task, atl1c_reset_task);
-        INIT_WORK(&adapter->link_chg_task, atl1c_link_chg_task);
+        INIT_WORK(&adapter->common_task, atl1c_common_task);
+        adapter->work_event = 0;
         err = register_netdev(netdev);
         if (err) {
                 dev_err(&pdev->dev, "register netdevice failed\n");