X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fnet%2Ftokenring%2Ftms380tr.c;h=d07c4523c847a1ceb3c4e98876c1cce025459b2c;hb=a58d452290aafae30b021c8bf185853b1aaf2092;hp=9a543fe2d0e6fa23276920a2313bc7fd2b3b266f;hpb=504ff16cecf2a788181eddc9d6e47d94ce50a9f6;p=safe%2Fjmp%2Flinux-2.6

diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c
index 9a543fe..d07c452 100644
--- a/drivers/net/tokenring/tms380tr.c
+++ b/drivers/net/tokenring/tms380tr.c
@@ -30,7 +30,7 @@
  *  Maintainer(s):
  *    JS	Jay Schulist		jschlst@samba.org
  *    CG	Christoph Goos		cgoos@syskonnect.de
- *    AF	Adam Fritzler		mid@auk.cx
+ *    AF	Adam Fritzler
  *    MLP       Mike Phillips           phillim@amtrak.com
  *    JF	Jochen Friedrich	jochen@scram.de
  *     
@@ -644,7 +644,7 @@ static int tms380tr_hardware_send_packet(struct sk_buff *skb, struct net_device
 		dmabuf  = 0;
 		i 	= tp->TplFree->TPLIndex;
 		buf 	= tp->LocalTxBuffers[i];
-		memcpy(buf, skb->data, length);
+		skb_copy_from_linear_data(skb, buf, length);
 		newbuf 	= ((char *)buf - (char *)tp) + tp->dmabuffer;
 	}
 	else {
@@ -744,18 +744,13 @@ static void tms380tr_timer_chk(unsigned long data)
 /*
  * The typical workload of the driver: Handle the network interface interrupts.
  */
-irqreturn_t tms380tr_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t tms380tr_interrupt(int irq, void *dev_id)
 {
 	struct net_device *dev = dev_id;
 	struct net_local *tp;
 	unsigned short irq_type;
 	int handled = 0;
 
-	if(dev == NULL) {
-		printk(KERN_INFO "%s: irq %d for unknown device.\n", dev->name, irq);
-		return IRQ_NONE;
-	}
-
 	tp = netdev_priv(dev);
 
 	irq_type = SIFREADW(SIFSTS);
@@ -1243,8 +1238,7 @@ void tms380tr_wait(unsigned long time)
 	
 	tmp = jiffies + time/(1000000/HZ);
 	do {
-  		current->state 		= TASK_INTERRUPTIBLE;
-		tmp = schedule_timeout(tmp);
+		tmp = schedule_timeout_interruptible(tmp);
 	} while(time_after(tmp, jiffies));
 #else
 	udelay(time);
@@ -2130,7 +2124,7 @@ static void tms380tr_rcv_status_irq(struct net_device *dev)
 		/* Get the frame size (Byte swap for Intel).
 		 * Do this early (see workaround comment below)
 		 */
-		Length = be16_to_cpu((unsigned short)rpl->FrameSize);
+		Length = be16_to_cpu(rpl->FrameSize);
 
 		/* Check if the Frame_Start, Frame_End and
 		 * Frame_Complete bits are set.
@@ -2146,7 +2140,7 @@ static void tms380tr_rcv_status_irq(struct net_device *dev)
 			 * Length2 is there because there have also been
 			 * cases where the FrameSize was partially written
 			 */
-			Length2 = be16_to_cpu((unsigned short)rpl->FrameSize);
+			Length2 = be16_to_cpu(rpl->FrameSize);
 
 			if(Length == 0 || Length != Length2)
 			{
@@ -2174,7 +2168,6 @@ static void tms380tr_rcv_status_irq(struct net_device *dev)
 				}
 				else
 				{
-					skb->dev	= dev;
 					skb_put(skb, tp->MaxPacketSize);
 					rpl->SkbStat 	= SKB_DATA_COPY;
 					ReceiveDataPtr 	= rpl->MData;
@@ -2185,7 +2178,8 @@ static void tms380tr_rcv_status_irq(struct net_device *dev)
 				|| rpl->SkbStat == SKB_DMA_DIRECT))
 			{
 				if(rpl->SkbStat == SKB_DATA_COPY)
-					memcpy(skb->data, ReceiveDataPtr, Length);
+					skb_copy_to_linear_data(skb, ReceiveDataPtr,
+						       Length);
 
 				/* Deliver frame to system */
 				rpl->Skb = NULL;
@@ -2333,19 +2327,22 @@ void tmsdev_term(struct net_device *dev)
 		DMA_BIDIRECTIONAL);
 }
 
-int tmsdev_init(struct net_device *dev, unsigned long dmalimit, 
-		struct device *pdev)
+int tmsdev_init(struct net_device *dev, struct device *pdev)
 {
 	struct net_local *tms_local;
 
 	memset(dev->priv, 0, sizeof(struct net_local));
 	tms_local = netdev_priv(dev);
 	init_waitqueue_head(&tms_local->wait_for_tok_int);
-	tms_local->dmalimit = dmalimit;
+	if (pdev->dma_mask)
+		tms_local->dmalimit = *pdev->dma_mask;
+	else
+		return -ENOMEM;
 	tms_local->pdev = pdev;
 	tms_local->dmabuffer = dma_map_single(pdev, (void *)tms_local,
 	    sizeof(struct net_local), DMA_BIDIRECTIONAL);
-	if (tms_local->dmabuffer + sizeof(struct net_local) > dmalimit)
+	if (tms_local->dmabuffer + sizeof(struct net_local) > 
+			tms_local->dmalimit)
 	{
 		printk(KERN_INFO "%s: Memory not accessible for DMA\n",
 			dev->name);