1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 00bc65a0aac9..fc3803316970 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -65,8 +65,8 @@
 #define RX_DEF_PENDING          RX_MAX_PENDING
 
 /* This is the worst case number of transmit list elements for a single skb:
-   VLAN + TSO + CKSUM + Data + skb_frags * DMA */
-#define MAX_SKB_TX_LE   (4 + (sizeof(dma_addr_t)/sizeof(u32))*MAX_SKB_FRAGS)
+   VLAN:GSO + CKSUM + Data + skb_frags * DMA */
+#define MAX_SKB_TX_LE   (2 + (sizeof(dma_addr_t)/sizeof(u32))*(MAX_SKB_FRAGS+1))
 #define TX_MIN_PENDING          (MAX_SKB_TX_LE+1)
 #define TX_MAX_PENDING          4096
 #define TX_DEF_PENDING          127
@@ -1567,11 +1567,13 @@ static unsigned tx_le_req(const struct sk_buff *skb)
 {
         unsigned count;
 
-        count = sizeof(dma_addr_t) / sizeof(u32);
-        count += skb_shinfo(skb)->nr_frags * count;
+        count = (skb_shinfo(skb)->nr_frags + 1)
+                * (sizeof(dma_addr_t) / sizeof(u32));
 
         if (skb_is_gso(skb))
                 ++count;
+        else if (sizeof(dma_addr_t) == sizeof(u32))
+                ++count;        /* possible vlan */
 
         if (skb->ip_summed == CHECKSUM_PARTIAL)
                 ++count;