| Message ID | 1378998680-7546-1-git-send-email-amirv@mellanox.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Amir Vadai <amirv@mellanox.com> Date: Thu, 12 Sep 2013 18:11:20 +0300 > From: Eugenia Emantayev <eugenia@mellanox.com> > > When the device is down, CQs are freed. We must check the device state > to avoid issuing firmware commands on non existing CQs. > > CC: Or Gerlitz <ogerlitz@mellanox.com> > Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com> > Signed-off-by: Amir Vadai <amirv@mellanox.com> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index a28cd80..0c75098 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -53,9 +53,11 @@ static int mlx4_en_moderation_update(struct mlx4_en_priv *priv) for (i = 0; i < priv->tx_ring_num; i++) { priv->tx_cq[i].moder_cnt = priv->tx_frames; priv->tx_cq[i].moder_time = priv->tx_usecs; - err = mlx4_en_set_cq_moder(priv, &priv->tx_cq[i]); - if (err) - return err; + if (priv->port_up) { + err = mlx4_en_set_cq_moder(priv, &priv->tx_cq[i]); + if (err) + return err; + } } if (priv->adaptive_rx_coal) @@ -65,9 +67,11 @@ static int mlx4_en_moderation_update(struct mlx4_en_priv *priv) priv->rx_cq[i].moder_cnt = priv->rx_frames; priv->rx_cq[i].moder_time = priv->rx_usecs; priv->last_moder_time[i] = MLX4_EN_AUTO_CONF; - err = mlx4_en_set_cq_moder(priv, &priv->rx_cq[i]); - if (err) - return err; + if (priv->port_up) { + err = mlx4_en_set_cq_moder(priv, &priv->rx_cq[i]); + if (err) + return err; + } } return err;