bnx2x: Disable multi-cos feature.

[linux.git] / drivers / net / ethernet / broadcom / bnx2x / bnx2x_cmn.c

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 656ed80647f0275ce813ac51792bcb0d11586690..e47ea92e2ae3a320d2b02d51865ade6eccdfcb90 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -285,6 +285,9 @@ int bnx2x_tx_int(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata)
        hw_cons = le16_to_cpu(*txdata->tx_cons_sb);
        sw_cons = txdata->tx_pkt_cons;
 
+       /* Ensure subsequent loads occur after hw_cons */
+       smp_rmb();
+
        while (sw_cons != hw_cons) {
                u16 pkt_cons;
 
@@ -1931,8 +1934,7 @@ u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb,
        }
 
        /* select a non-FCoE queue */
-       return netdev_pick_tx(dev, skb, NULL) %
-              (BNX2X_NUM_ETH_QUEUES(bp) * bp->max_cos);
+       return netdev_pick_tx(dev, skb, NULL) % (BNX2X_NUM_ETH_QUEUES(bp));
 }
 
 void bnx2x_set_num_queues(struct bnx2x *bp)