Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (448 commits)
  [IPV4] nl_fib_lookup: Initialise res.r before fib_res_put(&res)
  [IPV6]: Fix thinko in ipv6_rthdr_rcv() changes.
  [IPV4]: Add multipath cached to feature-removal-schedule.txt
  [WIRELESS] cfg80211: Clarify locking comment.
  [WIRELESS] cfg80211: Fix locking in wiphy_new.
  [WEXT] net_device: Don't include wext bits if not required.
  [WEXT]: Misc code cleanups.
  [WEXT]: Reduce inline abuse.
  [WEXT]: Move EXPORT_SYMBOL statements where they belong.
  [WEXT]: Cleanup early ioctl call path.
  [WEXT]: Remove options.
  [WEXT]: Remove dead debug code.
  [WEXT]: Clean up how wext is called.
  [WEXT]: Move to net/wireless
  [AFS]: Eliminate cmpxchg() usage in vlocation code.
  [RXRPC]: Fix pointers passed to bitops.
  [RXRPC]: Remove bogus atomic_* overrides.
  [AFS]: Fix u64 printing in debug logging.
  [AFS]: Add "directory write" support.
  [AFS]: Implement the CB.InitCallBackState3 operation.
  ...

1 files changed, 17 insertions, 13 deletions

diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index d04214e4e58..7a018027fcc 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -1385,11 +1385,12 @@ static int nv_alloc_rx(struct net_device *dev)
 	while (np->put_rx.orig != less_rx) {
 		struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + NV_RX_ALLOC_PAD);
 		if (skb) {
-			skb->dev = dev;
 			np->put_rx_ctx->skb = skb;
-			np->put_rx_ctx->dma = pci_map_single(np->pci_dev, skb->data,
-							     skb->end-skb->data, PCI_DMA_FROMDEVICE);
-			np->put_rx_ctx->dma_len = skb->end-skb->data;
+			np->put_rx_ctx->dma = pci_map_single(np->pci_dev,
+							     skb->data,
+							     skb_tailroom(skb),
+							     PCI_DMA_FROMDEVICE);
+			np->put_rx_ctx->dma_len = skb_tailroom(skb);
 			np->put_rx.orig->buf = cpu_to_le32(np->put_rx_ctx->dma);
 			wmb();
 			np->put_rx.orig->flaglen = cpu_to_le32(np->rx_buf_sz | NV_RX_AVAIL);
@@ -1416,11 +1417,12 @@ static int nv_alloc_rx_optimized(struct net_device *dev)
 	while (np->put_rx.ex != less_rx) {
 		struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + NV_RX_ALLOC_PAD);
 		if (skb) {
-			skb->dev = dev;
 			np->put_rx_ctx->skb = skb;
-			np->put_rx_ctx->dma = pci_map_single(np->pci_dev, skb->data,
-							     skb->end-skb->data, PCI_DMA_FROMDEVICE);
-			np->put_rx_ctx->dma_len = skb->end-skb->data;
+			np->put_rx_ctx->dma = pci_map_single(np->pci_dev,
+							     skb->data,
+							     skb_tailroom(skb),
+							     PCI_DMA_FROMDEVICE);
+			np->put_rx_ctx->dma_len = skb_tailroom(skb);
 			np->put_rx.ex->bufhigh = cpu_to_le64(np->put_rx_ctx->dma) >> 32;
 			np->put_rx.ex->buflow = cpu_to_le64(np->put_rx_ctx->dma) & 0x0FFFFFFFF;
 			wmb();
@@ -1604,8 +1606,9 @@ static void nv_drain_rx(struct net_device *dev)
 		wmb();
 		if (np->rx_skb[i].skb) {
 			pci_unmap_single(np->pci_dev, np->rx_skb[i].dma,
-						np->rx_skb[i].skb->end-np->rx_skb[i].skb->data,
-						PCI_DMA_FROMDEVICE);
+					 (skb_end_pointer(np->rx_skb[i].skb) -
+					  np->rx_skb[i].skb->data),
+					 PCI_DMA_FROMDEVICE);
 			dev_kfree_skb(np->rx_skb[i].skb);
 			np->rx_skb[i].skb = NULL;
 		}
@@ -4376,11 +4379,12 @@ static int nv_loopback_test(struct net_device *dev)
 		ret = 0;
 		goto out;
 	}
+	test_dma_addr = pci_map_single(np->pci_dev, tx_skb->data,
+				       skb_tailroom(tx_skb),
+				       PCI_DMA_FROMDEVICE);
 	pkt_data = skb_put(tx_skb, pkt_len);
 	for (i = 0; i < pkt_len; i++)
 		pkt_data[i] = (u8)(i & 0xff);
-	test_dma_addr = pci_map_single(np->pci_dev, tx_skb->data,
-				       tx_skb->end-tx_skb->data, PCI_DMA_FROMDEVICE);
 
 	if (np->desc_ver == DESC_VER_1 || np->desc_ver == DESC_VER_2) {
 		np->tx_ring.orig[0].buf = cpu_to_le32(test_dma_addr);
@@ -4437,7 +4441,7 @@ static int nv_loopback_test(struct net_device *dev)
 	}
 
 	pci_unmap_page(np->pci_dev, test_dma_addr,
-		       tx_skb->end-tx_skb->data,
+		       (skb_end_pointer(tx_skb) - tx_skb->data),
 		       PCI_DMA_TODEVICE);
 	dev_kfree_skb_any(tx_skb);
  out: