diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index d7c98e807ca8..95871576ab92 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -4153,9 +4153,10 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) wmb(); txdata->tx_db.data.prod += nbd; - barrier(); + /* make sure descriptor update is observed by HW */ + wmb(); - DOORBELL(bp, txdata->cid, txdata->tx_db.raw); + DOORBELL_RELAXED(bp, txdata->cid, txdata->tx_db.raw); mmiowb(); |