diff options
Diffstat (limited to 'drivers/net/sk98lin/skge.c')
| -rw-r--r-- | drivers/net/sk98lin/skge.c | 54 |
1 files changed, 35 insertions, 19 deletions
diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c index 7bfaef9305b..6ee4771addf 100644 --- a/drivers/net/sk98lin/skge.c +++ b/drivers/net/sk98lin/skge.c @@ -112,6 +112,7 @@ #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); @@ -5142,17 +5141,18 @@ static int skge_suspend(struct pci_dev *pdev, pm_message_t state) SK_AC *pAC = pNet->pAC; struct net_device *otherdev = pAC->dev[1]; - if (pNet->Up) { - pAC->WasIfUp[0] = SK_TRUE; + if (netif_running(dev)) { + netif_carrier_off(dev); DoPrintInterfaceChange = SK_FALSE; SkDrvDeInitAdapter(pAC, 0); /* performs SkGeClose */ + netif_device_detach(dev); } if (otherdev != dev) { - pNet = netdev_priv(otherdev); - if (pNet->Up) { - pAC->WasIfUp[1] = SK_TRUE; + if (netif_running(otherdev)) { + netif_carrier_off(otherdev); DoPrintInterfaceChange = SK_FALSE; SkDrvDeInitAdapter(pAC, 1); /* performs SkGeClose */ + netif_device_detach(otherdev); } } @@ -5172,27 +5172,43 @@ 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) - request_irq(dev->irq, SkGeIsr, SA_SHIRQ, pAC->Name, dev); + ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, pAC->Name, dev); else - request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ, pAC->Name, dev); + 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; + } - if (pAC->WasIfUp[0] == SK_TRUE) { + netif_device_attach(dev); + if (netif_running(dev)) { DoPrintInterfaceChange = SK_FALSE; SkDrvInitAdapter(pAC, 0); /* first device */ - } - if (pAC->dev[1] != dev && pAC->WasIfUp[1] == SK_TRUE) { - DoPrintInterfaceChange = SK_FALSE; - SkDrvInitAdapter(pAC, 1); /* 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[] = { |