[PATCH] skge build fix
[linux-2.6.git] / drivers / net / sk98lin / skge.c
index 05b827f..6ee4771 100644 (file)
 #include       <linux/moduleparam.h>
 #include       <linux/init.h>
 #include       <linux/proc_fs.h>
+#include       <linux/dma-mapping.h>
 
 #include       "h/skdrv1st.h"
 #include       "h/skdrv2nd.h"
@@ -4212,7 +4213,7 @@ SK_BOOL           DualNet;
                        Flags);
 
                SkGeStopPort(pAC, IoC, FromPort, SK_STOP_ALL, SK_HARD_RST);
-               pAC->dev[Param.Para32[0]]->flags &= ~IFF_RUNNING;
+               netif_carrier_off(pAC->dev[Param.Para32[0]]);
                spin_unlock_irqrestore(
                        &pAC->TxPort[FromPort][TX_PRIO_LOW].TxDesRingLock,
                        Flags);
@@ -4355,7 +4356,7 @@ SK_BOOL           DualNet;
                }
 
                /* Inform the world that link protocol is up. */
-               pAC->dev[Param.Para32[0]]->flags |= IFF_RUNNING;
+               netif_carrier_on(pAC->dev[Param.Para32[0]]);
 
                break;
        case SK_DRV_NET_DOWN:    /* SK_U32 Reason */
@@ -4368,7 +4369,7 @@ SK_BOOL           DualNet;
                } else {
                        DoPrintInterfaceChange = SK_TRUE;
                }
-               pAC->dev[Param.Para32[1]]->flags &= ~IFF_RUNNING;
+               netif_carrier_off(pAC->dev[Param.Para32[1]]);
                break;
        case SK_DRV_SWITCH_HARD: /* SK_U32 FromPortIdx SK_U32 ToPortIdx */
                SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
@@ -4912,8 +4913,8 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
                goto out;
  
        /* Configure DMA attributes. */
-       if (pci_set_dma_mask(pdev, (u64) 0xffffffffffffffffULL) &&
-           pci_set_dma_mask(pdev, (u64) 0xffffffff))
+       if (pci_set_dma_mask(pdev, DMA_64BIT_MASK) &&
+           pci_set_dma_mask(pdev, DMA_32BIT_MASK))
                goto out_disable_device;
 
 
@@ -4961,7 +4962,6 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
 #ifdef CONFIG_NET_POLL_CONTROLLER
        dev->poll_controller =  &SkGePollController;
 #endif
-       dev->flags &=           ~IFF_RUNNING;
        SET_NETDEV_DEV(dev, &pdev->dev);
        SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps);
 
@@ -5035,7 +5035,6 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
                dev->set_mac_address    = &SkGeSetMacAddr;
                dev->do_ioctl           = &SkGeIoctl;
                dev->change_mtu         = &SkGeChangeMtu;
-               dev->flags             &= ~IFF_RUNNING;
                SET_NETDEV_DEV(dev, &pdev->dev);
                SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps);
 
@@ -5134,6 +5133,84 @@ static void __devexit skge_remove_one(struct pci_dev *pdev)
        kfree(pAC);
 }
 
+#ifdef CONFIG_PM
+static int skge_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+       struct net_device *dev = pci_get_drvdata(pdev);
+       DEV_NET *pNet = netdev_priv(dev);
+       SK_AC *pAC = pNet->pAC;
+       struct net_device *otherdev = pAC->dev[1];
+
+       if (netif_running(dev)) {
+               netif_carrier_off(dev);
+               DoPrintInterfaceChange = SK_FALSE;
+               SkDrvDeInitAdapter(pAC, 0);  /* performs SkGeClose */
+               netif_device_detach(dev);
+       }
+       if (otherdev != dev) {
+               if (netif_running(otherdev)) {
+                       netif_carrier_off(otherdev);
+                       DoPrintInterfaceChange = SK_FALSE;
+                       SkDrvDeInitAdapter(pAC, 1);  /* performs SkGeClose */
+                       netif_device_detach(otherdev);
+               }
+       }
+
+       pci_save_state(pdev);
+       pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
+       if (pAC->AllocFlag & SK_ALLOC_IRQ) {
+               free_irq(dev->irq, dev);
+       }
+       pci_disable_device(pdev);
+       pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+       return 0;
+}
+
+static int skge_resume(struct pci_dev *pdev)
+{
+       struct net_device *dev = pci_get_drvdata(pdev);
+       DEV_NET *pNet = netdev_priv(dev);
+       SK_AC *pAC = pNet->pAC;
+       struct net_device *otherdev = pAC->dev[1];
+       int ret;
+
+       pci_set_power_state(pdev, PCI_D0);
+       pci_restore_state(pdev);
+       pci_enable_device(pdev);
+       pci_set_master(pdev);
+       if (pAC->GIni.GIMacsFound == 2)
+               ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, pAC->Name, dev);
+       else
+               ret = request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ, pAC->Name, dev);
+       if (ret) {
+               printk(KERN_WARNING "sk98lin: unable to acquire IRQ %d\n", dev->irq);
+               pAC->AllocFlag &= ~SK_ALLOC_IRQ;
+               dev->irq = 0;
+               pci_disable_device(pdev);
+               return -EBUSY;
+       }
+
+       netif_device_attach(dev);
+       if (netif_running(dev)) {
+               DoPrintInterfaceChange = SK_FALSE;
+               SkDrvInitAdapter(pAC, 0);    /* first device  */
+       }
+       if (otherdev != dev) {
+               netif_device_attach(otherdev);
+               if (netif_running(otherdev)) {
+                       DoPrintInterfaceChange = SK_FALSE;
+                       SkDrvInitAdapter(pAC, 1);    /* second device  */
+               }
+       }
+
+       return 0;
+}
+#else
+#define skge_suspend NULL
+#define skge_resume NULL
+#endif
+
 static struct pci_device_id skge_pci_tbl[] = {
        { PCI_VENDOR_ID_3COM, 0x1700, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
        { PCI_VENDOR_ID_3COM, 0x80eb, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
@@ -5159,6 +5236,8 @@ static struct pci_driver skge_driver = {
        .id_table       = skge_pci_tbl,
        .probe          = skge_probe_one,
        .remove         = __devexit_p(skge_remove_one),
+       .suspend        = skge_suspend,
+       .resume         = skge_resume,
 };
 
 static int __init skge_init(void)