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

Conflicts:
	net/batman-adv/bridge_loop_avoidance.c
	net/batman-adv/bridge_loop_avoidance.h
	net/batman-adv/soft-interface.c
	net/mac80211/mlme.c

With merge help from Antonio Quartulli (batman-adv) and
Stephen Rothwell (drivers/net/usb/qmi_wwan.c).

The net/mac80211/mlme.c conflict seemed easy enough, accounting for a
conversion to some new tracing macros.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 4 deletions

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 5c1bc995e56..f10221f4080 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -123,7 +123,7 @@ static void ipoib_ud_skb_put_frags(struct ipoib_dev_priv *priv,
 
                 skb_frag_size_set(frag, size);
                 skb->data_len += size;
-                skb->truesize += size;
+                skb->truesize += PAGE_SIZE;
         } else
                 skb_put(skb, length);
 
@@ -156,14 +156,18 @@ static struct sk_buff *ipoib_alloc_rx_skb(struct net_device *dev, int id)
         struct ipoib_dev_priv *priv = netdev_priv(dev);
         struct sk_buff *skb;
         int buf_size;
+        int tailroom;
         u64 *mapping;
 
-        if (ipoib_ud_need_sg(priv->max_ib_mtu))
+        if (ipoib_ud_need_sg(priv->max_ib_mtu)) {
                 buf_size = IPOIB_UD_HEAD_SIZE;
-        else
+                tailroom = 128; /* reserve some tailroom for IP/TCP headers */
+        } else {
                 buf_size = IPOIB_UD_BUF_SIZE(priv->max_ib_mtu);
+                tailroom = 0;
+        }
 
-        skb = dev_alloc_skb(buf_size + 4);
+        skb = dev_alloc_skb(buf_size + tailroom + 4);
         if (unlikely(!skb))
                 return NULL;