net: stmmac: fix cbs configuration

[linux-2.6-block.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 43361f324229566119f4c6f2a14e72a16e8529eb..c1c63197ff73e32eb62e45b049f30b0634e4cdfe 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1880,7 +1880,8 @@ static void stmmac_configure_cbs(struct stmmac_priv *priv)
        u32 mode_to_use;
        u32 queue;
 
-       for (queue = 0; queue < tx_queues_count; queue++) {
+       /* queue 0 is reserved for legacy traffic */
+       for (queue = 1; queue < tx_queues_count; queue++) {
                mode_to_use = priv->plat->tx_queues_cfg[queue].mode_to_use;
                if (mode_to_use == MTL_QUEUE_DCB)
                        continue;