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path: root/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_selftest.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_selftest.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
index 40626690e8a8..c11d063473e5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
@@ -140,7 +140,6 @@ void mlx4_en_ex_selftest(struct net_device *dev, u32 *flags, u64 *buf)
140{ 140{
141 struct mlx4_en_priv *priv = netdev_priv(dev); 141 struct mlx4_en_priv *priv = netdev_priv(dev);
142 struct mlx4_en_dev *mdev = priv->mdev; 142 struct mlx4_en_dev *mdev = priv->mdev;
143 struct mlx4_en_tx_ring *tx_ring;
144 int i, carrier_ok; 143 int i, carrier_ok;
145 144
146 memset(buf, 0, sizeof(u64) * MLX4_EN_NUM_SELF_TEST); 145 memset(buf, 0, sizeof(u64) * MLX4_EN_NUM_SELF_TEST);
@@ -150,16 +149,10 @@ void mlx4_en_ex_selftest(struct net_device *dev, u32 *flags, u64 *buf)
150 carrier_ok = netif_carrier_ok(dev); 149 carrier_ok = netif_carrier_ok(dev);
151 150
152 netif_carrier_off(dev); 151 netif_carrier_off(dev);
153retry_tx:
154 /* Wait until all tx queues are empty. 152 /* Wait until all tx queues are empty.
155 * there should not be any additional incoming traffic 153 * there should not be any additional incoming traffic
156 * since we turned the carrier off */ 154 * since we turned the carrier off */
157 msleep(200); 155 msleep(200);
158 for (i = 0; i < priv->tx_ring_num && carrier_ok; i++) {
159 tx_ring = priv->tx_ring[i];
160 if (tx_ring->prod != (tx_ring->cons + tx_ring->last_nr_txbb))
161 goto retry_tx;
162 }
163 156
164 if (priv->mdev->dev->caps.flags & 157 if (priv->mdev->dev->caps.flags &
165 MLX4_DEV_CAP_FLAG_UC_LOOPBACK) { 158 MLX4_DEV_CAP_FLAG_UC_LOOPBACK) {