X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=net%2Fcore%2Fdev.c;h=8d154159527779ca9798328db8a0f65cde3c6c18;hb=e82b3aec8d508d2a925a4c766e97f16b7c4dfb1b;hp=37c881070963aec33f184dac0341f7862877ca3b;hpb=2dd3c1df95fb29e9227f16ccd7d786d129e2b34d;p=linux-2.6-omap-h63xx.git

diff --git a/net/core/dev.c b/net/core/dev.c
index 37c88107096..8d154159527 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1132,7 +1132,7 @@ static inline int illegal_highdma(struct net_device *dev, struct sk_buff *skb)
 #endif
 
 /* Keep head the same: replace data */
-int __skb_linearize(struct sk_buff *skb, unsigned int __nocast gfp_mask)
+int __skb_linearize(struct sk_buff *skb, gfp_t gfp_mask)
 {
 	unsigned int size;
 	u8 *data;
@@ -1259,6 +1259,8 @@ int dev_queue_xmit(struct sk_buff *skb)
 	      	if (skb_checksum_help(skb, 0))
 	      		goto out_kfree_skb;
 
+	spin_lock_prefetch(&dev->queue_lock);
+
 	/* Disable soft irqs for various locks below. Also 
 	 * stops preemption for RCU. 
 	 */
@@ -2715,6 +2717,20 @@ int register_netdevice(struct net_device *dev)
 		       dev->name);
 		dev->features &= ~NETIF_F_TSO;
 	}
+	if (dev->features & NETIF_F_UFO) {
+		if (!(dev->features & NETIF_F_HW_CSUM)) {
+			printk(KERN_ERR "%s: Dropping NETIF_F_UFO since no "
+					"NETIF_F_HW_CSUM feature.\n",
+							dev->name);
+			dev->features &= ~NETIF_F_UFO;
+		}
+		if (!(dev->features & NETIF_F_SG)) {
+			printk(KERN_ERR "%s: Dropping NETIF_F_UFO since no "
+					"NETIF_F_SG feature.\n",
+					dev->name);
+			dev->features &= ~NETIF_F_UFO;
+		}
+	}
 
 	/*
 	 *	nil rebuild_header routine,