X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fprism54%2Fislpci_eth.c;h=a8261d8454dd54edff637a164439fc213a7e822a;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=9ae71e92b08da4930a5c56feb8f4cbee72aa8a11;hpb=9bf4aaab3e101692164d49b7ca357651eb691cb6;p=linux-2.6.git

diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index 9ae71e92b..a8261d845 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -17,7 +17,6 @@
  *
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 
 #include <linux/pci.h>
@@ -97,12 +96,6 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
 	/* lock the driver code */
 	spin_lock_irqsave(&priv->slock, flags);
 
-	/* determine the amount of fragments needed to store the frame */
-
-	frame_size = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
-	if (init_wds)
-		frame_size += 6;
-
 	/* check whether the destination queue has enough fragments for the frame */
 	curr_frag = le32_to_cpu(cb->driver_curr_frag[ISL38XX_CB_TX_DATA_LQ]);
 	if (unlikely(curr_frag - priv->free_data_tx >= ISL38XX_CB_TX_QSIZE)) {
@@ -184,7 +177,7 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
 #endif
 
 			newskb->dev = skb->dev;
-			dev_kfree_skb(skb);
+			dev_kfree_skb_irq(skb);
 			skb = newskb;
 		}
 	}
@@ -213,6 +206,7 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
 	/* store the skb address for future freeing  */
 	priv->data_low_tx[index] = skb;
 	/* set the proper fragment start address and size information */
+	frame_size = skb->len;
 	fragment->size = cpu_to_le16(frame_size);
 	fragment->flags = cpu_to_le16(0);	/* set to 1 if more fragments */
 	fragment->address = cpu_to_le32(pci_map_address);
@@ -232,26 +226,23 @@ islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
 		priv->data_low_tx_full = 1;
 	}
 
+	/* set the transmission time */
+	ndev->trans_start = jiffies;
+	priv->statistics.tx_packets++;
+	priv->statistics.tx_bytes += skb->len;
+
 	/* trigger the device */
 	islpci_trigger(priv);
 
 	/* unlock the driver code */
 	spin_unlock_irqrestore(&priv->slock, flags);
 
-	/* set the transmission time */
-	ndev->trans_start = jiffies;
-	priv->statistics.tx_packets++;
-	priv->statistics.tx_bytes += skb->len;
-
 	return 0;
 
       drop_free:
-	/* free the skbuf structure before aborting */
-	dev_kfree_skb(skb);
-	skb = NULL;
-
 	priv->statistics.tx_dropped++;
 	spin_unlock_irqrestore(&priv->slock, flags);
+	dev_kfree_skb(skb);
 	return err;
 }
 
@@ -508,11 +499,12 @@ islpci_eth_tx_timeout(struct net_device *ndev)
 	/* increment the transmit error counter */
 	statistics->tx_errors++;
 
+	printk(KERN_WARNING "%s: tx_timeout", ndev->name);
 	if (!priv->reset_task_pending) {
 		priv->reset_task_pending = 1;
+		printk(", scheduling a reset");
 		netif_stop_queue(ndev);
 		schedule_work(&priv->reset_task);
 	}
-
-	return;
+	printk("\n");
 }