ixgbe: fix compilation with gcc-3.4

[linux-2.6-omap-h63xx.git] / drivers / net / ixgbe / ixgbe_main.c

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index ca17af4349d03ee6283f2f3340c1107d7ad1ed8b..36f2bb666bf7e4a8d471f932cddd2ae67b66485a 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -80,7 +80,7 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, ixgbe_pci_tbl);
 
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
 static int ixgbe_notify_dca(struct notifier_block *, unsigned long event,
                             void *p);
 static struct notifier_block dca_notifier = {
@@ -296,7 +296,7 @@ done_cleaning:
        return (total_packets ? true : false);
 }
 
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
 static void ixgbe_update_rx_dca(struct ixgbe_adapter *adapter,
                                 struct ixgbe_ring *rx_ring)
 {
@@ -383,7 +383,7 @@ static int __ixgbe_notify_dca(struct device *dev, void *data)
        return 0;
 }
 
-#endif /* CONFIG_DCA or CONFIG_DCA_MODULE */
+#endif /* CONFIG_IXGBE_DCA */
 /**
  * ixgbe_receive_skb - Send a completed packet up the stack
  * @adapter: board private structure
@@ -947,7 +947,7 @@ static irqreturn_t ixgbe_msix_clean_tx(int irq, void *data)
        r_idx = find_first_bit(q_vector->txr_idx, adapter->num_tx_queues);
        for (i = 0; i < q_vector->txr_count; i++) {
                tx_ring = &(adapter->tx_ring[r_idx]);
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
                if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
                        ixgbe_update_tx_dca(adapter, tx_ring);
 #endif
@@ -1022,7 +1022,7 @@ static int ixgbe_clean_rxonly(struct napi_struct *napi, int budget)
 
        r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
        rx_ring = &(adapter->rx_ring[r_idx]);
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
        if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
                ixgbe_update_rx_dca(adapter, rx_ring);
 #endif
@@ -1066,7 +1066,7 @@ static int ixgbe_clean_rxonly_many(struct napi_struct *napi, int budget)
        r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
        for (i = 0; i < q_vector->rxr_count; i++) {
                rx_ring = &(adapter->rx_ring[r_idx]);
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
                if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
                        ixgbe_update_rx_dca(adapter, rx_ring);
 #endif
@@ -1287,7 +1287,34 @@ static void ixgbe_set_itr(struct ixgbe_adapter *adapter)
        return;
 }
 
-static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter);
+/**
+ * ixgbe_irq_disable - Mask off interrupt generation on the NIC
+ * @adapter: board private structure
+ **/
+static inline void ixgbe_irq_disable(struct ixgbe_adapter *adapter)
+{
+       IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, ~0);
+       IXGBE_WRITE_FLUSH(&adapter->hw);
+       if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
+               int i;
+               for (i = 0; i < adapter->num_msix_vectors; i++)
+                       synchronize_irq(adapter->msix_entries[i].vector);
+       } else {
+               synchronize_irq(adapter->pdev->irq);
+       }
+}
+
+/**
+ * ixgbe_irq_enable - Enable default interrupt generation settings
+ * @adapter: board private structure
+ **/
+static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter)
+{
+       u32 mask;
+       mask = IXGBE_EIMS_ENABLE_MASK;
+       IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
+       IXGBE_WRITE_FLUSH(&adapter->hw);
+}
 
 /**
  * ixgbe_intr - legacy mode Interrupt Handler
@@ -1393,35 +1420,6 @@ static void ixgbe_free_irq(struct ixgbe_adapter *adapter)
        }
 }
 
-/**
- * ixgbe_irq_disable - Mask off interrupt generation on the NIC
- * @adapter: board private structure
- **/
-static inline void ixgbe_irq_disable(struct ixgbe_adapter *adapter)
-{
-       IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, ~0);
-       IXGBE_WRITE_FLUSH(&adapter->hw);
-       if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) {
-               int i;
-               for (i = 0; i < adapter->num_msix_vectors; i++)
-                       synchronize_irq(adapter->msix_entries[i].vector);
-       } else {
-               synchronize_irq(adapter->pdev->irq);
-       }
-}
-
-/**
- * ixgbe_irq_enable - Enable default interrupt generation settings
- * @adapter: board private structure
- **/
-static inline void ixgbe_irq_enable(struct ixgbe_adapter *adapter)
-{
-       u32 mask;
-       mask = IXGBE_EIMS_ENABLE_MASK;
-       IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
-       IXGBE_WRITE_FLUSH(&adapter->hw);
-}
-
 /**
  * ixgbe_configure_msi_and_legacy - Initialize PIN (INTA...) and MSI interrupts
  *
@@ -2155,7 +2153,7 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
 
        netif_carrier_off(netdev);
 
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
        if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
                adapter->flags &= ~IXGBE_FLAG_DCA_ENABLED;
                dca_remove_requester(&adapter->pdev->dev);
@@ -2167,7 +2165,7 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
        ixgbe_clean_all_tx_rings(adapter);
        ixgbe_clean_all_rx_rings(adapter);
 
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
        /* since we reset the hardware DCA settings were cleared */
        if (dca_add_requester(&adapter->pdev->dev) == 0) {
                adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
@@ -2193,7 +2191,7 @@ static int ixgbe_poll(struct napi_struct *napi, int budget)
        struct ixgbe_adapter *adapter = q_vector->adapter;
        int tx_cleaned, work_done = 0;
 
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
        if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
                ixgbe_update_tx_dca(adapter, adapter->tx_ring);
                ixgbe_update_rx_dca(adapter, adapter->rx_ring);
@@ -3922,7 +3920,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
        if (err)
                goto err_register;
 
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
        if (dca_add_requester(&pdev->dev) == 0) {
                adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
                /* always use CB2 mode, difference is masked
@@ -3972,7 +3970,7 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev)
 
        flush_scheduled_work();
 
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
        if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
                adapter->flags &= ~IXGBE_FLAG_DCA_ENABLED;
                dca_remove_requester(&pdev->dev);
@@ -4105,10 +4103,10 @@ static int __init ixgbe_init_module(void)
 
        printk(KERN_INFO "%s: %s\n", ixgbe_driver_name, ixgbe_copyright);
 
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
        dca_register_notify(&dca_notifier);
-
 #endif
+
        ret = pci_register_driver(&ixgbe_driver);
        return ret;
 }
@@ -4123,13 +4121,13 @@ module_init(ixgbe_init_module);
  **/
 static void __exit ixgbe_exit_module(void)
 {
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
        dca_unregister_notify(&dca_notifier);
 #endif
        pci_unregister_driver(&ixgbe_driver);
 }
 
-#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE)
+#ifdef CONFIG_IXGBE_DCA
 static int ixgbe_notify_dca(struct notifier_block *nb, unsigned long event,
                             void *p)
 {
@@ -4140,7 +4138,7 @@ static int ixgbe_notify_dca(struct notifier_block *nb, unsigned long event,
 
        return ret_val ? NOTIFY_BAD : NOTIFY_DONE;
 }
-#endif /* CONFIG_DCA or CONFIG_DCA_MODULE */
+#endif /* CONFIG_IXGBE_DCA */
 
 module_exit(ixgbe_exit_module);