net: stmmac: Send TSO packets always from Queue 0

[linux-2.6-microblaze.git] / drivers / net / ethernet / stmicro / stmmac / stmmac_main.c

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 5afba69..6656008 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3025,8 +3025,17 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
 
        /* Manage oversized TCP frames for GMAC4 device */
        if (skb_is_gso(skb) && priv->tso) {
-               if (skb_shinfo(skb)->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6))
+               if (skb_shinfo(skb)->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6)) {
+                       /*
+                        * There is no way to determine the number of TSO
+                        * capable Queues. Let's use always the Queue 0
+                        * because if TSO is supported then at least this
+                        * one will be capable.
+                        */
+                       skb_set_queue_mapping(skb, 0);
+
                        return stmmac_tso_xmit(skb, dev);
+               }
        }
 
        if (unlikely(stmmac_tx_avail(priv, queue) < nfrags + 1)) {