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

Conflicts:
	drivers/net/bnx2x/bnx2x_ethtool.c

2 files changed, 15 insertions, 0 deletions

diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h
index b6e0fc33585f..e5d30538f373 100644
--- a/drivers/net/qlcnic/qlcnic.h
+++ b/drivers/net/qlcnic/qlcnic.h
@@ -99,6 +99,7 @@
 #define TX_UDPV6_PKT    0x0c
 
 /* Tx defines */
+#define QLCNIC_MAX_FRAGS_PER_TX 14
 #define MAX_TSO_HEADER_DESC     2
 #define MGMT_CMD_DESC_RESV      4
 #define TX_STOP_THRESH          ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 7f9edb2f1474..e9e9ba6efc5f 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -2138,6 +2138,7 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
         struct cmd_desc_type0 *hwdesc, *first_desc;
         struct pci_dev *pdev;
         struct ethhdr *phdr;
+        int delta = 0;
         int i, k;
 
         u32 producer;
@@ -2157,6 +2158,19 @@ qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
         }
 
         frag_count = skb_shinfo(skb)->nr_frags + 1;
+        /* 14 frags supported for normal packet and
+         * 32 frags supported for TSO packet
+         */
+        if (!skb_is_gso(skb) && frag_count > QLCNIC_MAX_FRAGS_PER_TX) {
+
+                for (i = 0; i < (frag_count - QLCNIC_MAX_FRAGS_PER_TX); i++)
+                        delta += skb_shinfo(skb)->frags[i].size;
+
+                if (!__pskb_pull_tail(skb, delta))
+                        goto drop_packet;
+
+                frag_count = 1 + skb_shinfo(skb)->nr_frags;
+        }
 
         if (unlikely(qlcnic_tx_avail(tx_ring) <= TX_STOP_THRESH)) {
                 netif_stop_queue(netdev);