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path: root/drivers/net/sk98lin/skge.c
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Diffstat (limited to 'drivers/net/sk98lin/skge.c')
-rw-r--r--drivers/net/sk98lin/skge.c71
1 files changed, 33 insertions, 38 deletions
diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
index 02143fa3ee5b..8338d4972500 100644
--- a/drivers/net/sk98lin/skge.c
+++ b/drivers/net/sk98lin/skge.c
@@ -206,7 +206,6 @@ static void SkGeSetRxMode(struct SK_NET_DEVICE *dev);
static struct net_device_stats *SkGeStats(struct SK_NET_DEVICE *dev);
static int SkGeIoctl(struct SK_NET_DEVICE *dev, struct ifreq *rq, int cmd);
static void GetConfiguration(SK_AC*);
-static void ProductStr(SK_AC*);
static int XmitFrame(SK_AC*, TX_PORT*, struct sk_buff*);
static void FreeTxDescriptors(SK_AC*pAC, TX_PORT*);
static void FillRxRing(SK_AC*, RX_PORT*);
@@ -321,7 +320,7 @@ int SkGeInitPCI(SK_AC *pAC)
dev->mem_start = pci_resource_start (pdev, 0);
pci_set_master(pdev);
- if (pci_request_regions(pdev, pAC->Name) != 0) {
+ if (pci_request_regions(pdev, "sk98lin") != 0) {
retval = 2;
goto out_disable;
}
@@ -599,10 +598,10 @@ SK_BOOL DualNet;
spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
if (pAC->GIni.GIMacsFound == 2) {
- Ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, pAC->Name, dev);
+ Ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, "sk98lin", dev);
} else if (pAC->GIni.GIMacsFound == 1) {
Ret = request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ,
- pAC->Name, dev);
+ "sk98lin", dev);
} else {
printk(KERN_WARNING "sk98lin: Illegal number of ports: %d\n",
pAC->GIni.GIMacsFound);
@@ -1286,7 +1285,6 @@ struct SK_NET_DEVICE *dev)
spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
pAC->MaxPorts++;
- pNet->Up = 1;
SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ENTRY,
@@ -1416,7 +1414,6 @@ struct SK_NET_DEVICE *dev)
sizeof(SK_PNMI_STRUCT_DATA));
pAC->MaxPorts--;
- pNet->Up = 0;
return (0);
} /* SkGeClose */
@@ -2568,7 +2565,7 @@ unsigned long Flags;
static int SkGeChangeMtu(struct SK_NET_DEVICE *dev, int NewMtu)
{
DEV_NET *pNet;
-DEV_NET *pOtherNet;
+struct net_device *pOtherDev;
SK_AC *pAC;
unsigned long Flags;
int i;
@@ -2598,11 +2595,11 @@ SK_EVPARA EvPara;
}
#endif
- pNet->Mtu = NewMtu;
- pOtherNet = netdev_priv(pAC->dev[1 - pNet->NetNr]);
- if ((pOtherNet->Mtu>1500) && (NewMtu<=1500) && (pOtherNet->Up==1)) {
- return(0);
- }
+ pOtherDev = pAC->dev[1 - pNet->NetNr];
+
+ if ( netif_running(pOtherDev) && (pOtherDev->mtu > 1500)
+ && (NewMtu <= 1500))
+ return 0;
pAC->RxBufSize = NewMtu + 32;
dev->mtu = NewMtu;
@@ -2764,7 +2761,8 @@ SK_EVPARA EvPara;
EvPara.Para32[1] = -1;
SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
- if (pOtherNet->Up) {
+ if (netif_running(pOtherDev)) {
+ DEV_NET *pOtherNet = netdev_priv(pOtherDev);
EvPara.Para32[0] = pOtherNet->PortNr;
SkEventQueue(pAC, SKGE_RLMT, SK_RLMT_START, EvPara);
}
@@ -2838,7 +2836,7 @@ unsigned long Flags; /* for spin lock */
pAC->stats.rx_bytes = (SK_U32) pPnmiStruct->RxOctetsDeliveredCts;
pAC->stats.tx_bytes = (SK_U32) pPnmiStat->StatTxOctetsOkCts;
- if (pNet->Mtu <= 1500) {
+ if (dev->mtu <= 1500) {
pAC->stats.rx_errors = (SK_U32) pPnmiStruct->InErrorsCts & 0xFFFFFFFF;
} else {
pAC->stats.rx_errors = (SK_U32) ((pPnmiStruct->InErrorsCts -
@@ -3789,25 +3787,21 @@ int Capabilities[3][3] =
*
* Returns: N/A
*/
-static void ProductStr(
-SK_AC *pAC /* pointer to adapter context */
+static inline int ProductStr(
+ SK_AC *pAC, /* pointer to adapter context */
+ char *DeviceStr, /* result string */
+ int StrLen /* length of the string */
)
{
-int StrLen = 80; /* length of the string, defined in SK_AC */
char Keyword[] = VPD_NAME; /* vpd productname identifier */
int ReturnCode; /* return code from vpd_read */
unsigned long Flags;
spin_lock_irqsave(&pAC->SlowPathLock, Flags);
- ReturnCode = VpdRead(pAC, pAC->IoBase, Keyword, pAC->DeviceStr,
- &StrLen);
+ ReturnCode = VpdRead(pAC, pAC->IoBase, Keyword, DeviceStr, &StrLen);
spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
- if (ReturnCode != 0) {
- /* there was an error reading the vpd data */
- SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_ERROR,
- ("Error reading VPD data: %d\n", ReturnCode));
- pAC->DeviceStr[0] = '\0';
- }
+
+ return ReturnCode;
} /* ProductStr */
/*****************************************************************************
@@ -4466,7 +4460,7 @@ SK_AC *pAc) /* pointer to adapter context */
pAC->DiagModeActive = DIAG_ACTIVE;
if (pAC->BoardLevel > SK_INIT_DATA) {
- if (pNet->Up) {
+ if (netif_running(pAC->dev[0])) {
pAC->WasIfUp[0] = SK_TRUE;
pAC->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */
DoPrintInterfaceChange = SK_FALSE;
@@ -4476,7 +4470,7 @@ SK_AC *pAc) /* pointer to adapter context */
}
if (pNet != netdev_priv(pAC->dev[1])) {
pNet = netdev_priv(pAC->dev[1]);
- if (pNet->Up) {
+ if (netif_running(pAC->dev[1])) {
pAC->WasIfUp[1] = SK_TRUE;
pAC->DiagFlowCtrl = SK_TRUE; /* for SkGeClose */
DoPrintInterfaceChange = SK_FALSE;
@@ -4802,6 +4796,7 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
struct net_device *dev = NULL;
static int boards_found = 0;
int error = -ENODEV;
+ char DeviceStr[80];
if (pci_enable_device(pdev))
goto out;
@@ -4829,14 +4824,11 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
memset(pNet->pAC, 0, sizeof(SK_AC));
pAC = pNet->pAC;
pAC->PciDev = pdev;
- pAC->PciDevId = pdev->device;
+
pAC->dev[0] = dev;
pAC->dev[1] = dev;
- sprintf(pAC->Name, "SysKonnect SK-98xx");
pAC->CheckQueue = SK_FALSE;
- pNet->Mtu = 1500;
- pNet->Up = 0;
dev->irq = pdev->irq;
error = SkGeInitPCI(pAC);
if (error) {
@@ -4877,6 +4869,12 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
if (SkGeBoardInit(dev, pAC))
goto out_free_netdev;
+ /* Read Adapter name from VPD */
+ if (ProductStr(pAC, DeviceStr, sizeof(DeviceStr)) != 0) {
+ printk(KERN_ERR "sk98lin: Could not read VPD data.\n");
+ goto out_free_resources;
+ }
+
/* Register net device */
if (register_netdev(dev)) {
printk(KERN_ERR "sk98lin: Could not register device.\n");
@@ -4884,8 +4882,7 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
}
/* Print adapter specific string from vpd */
- ProductStr(pAC);
- printk("%s: %s\n", dev->name, pAC->DeviceStr);
+ printk("%s: %s\n", dev->name, DeviceStr);
/* Print configuration settings */
printk(" PrefPort:%c RlmtMode:%s\n",
@@ -4921,8 +4918,6 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
pNet->PortNr = 1;
pNet->NetNr = 1;
pNet->pAC = pAC;
- pNet->Mtu = 1500;
- pNet->Up = 0;
dev->open = &SkGeOpen;
dev->stop = &SkGeClose;
@@ -4957,7 +4952,7 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
&pAC->Addr.Net[1].CurrentMacAddress, 6);
memcpy(dev->perm_addr, dev->dev_addr, dev->addr_len);
- printk("%s: %s\n", dev->name, pAC->DeviceStr);
+ printk("%s: %s\n", dev->name, DeviceStr);
printk(" PrefPort:B RlmtMode:Dual Check Link State\n");
}
}
@@ -5081,9 +5076,9 @@ static int skge_resume(struct pci_dev *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);
+ ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, "sk98lin", dev);
else
- ret = request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ, pAC->Name, dev);
+ ret = request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ, "sk98lin", dev);
if (ret) {
printk(KERN_WARNING "sk98lin: unable to acquire IRQ %d\n", dev->irq);
pAC->AllocFlag &= ~SK_ALLOC_IRQ;
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-27 11:25:35 +0300