X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=drivers%2Fnet%2Fethernet%2Fmellanox%2Fmlx4%2Fen_cq.c;h=1e6c594d6d04d282c0dd453ef6a9351d34e98983;hb=ec693d47010e8302e61e0bdf3f47496c5610641a;hp=b8d0854a7ad1e1a3d77d39dc883cb806a3b071c9;hpb=ddd8a6c12d7e494902a9435a9a7a543ef730b2d8;p=~andy%2Flinux

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
index b8d0854a7ad..1e6c594d6d0 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
@@ -77,6 +77,7 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
 	struct mlx4_en_dev *mdev = priv->mdev;
 	int err = 0;
 	char name[25];
+	int timestamp_en = 0;
 	struct cpu_rmap *rmap =
 #ifdef CONFIG_RFS_ACCEL
 		priv->dev->rx_cpu_rmap;
@@ -123,8 +124,13 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
 	if (!cq->is_tx)
 		cq->size = priv->rx_ring[cq->ring].actual_size;
 
-	err = mlx4_cq_alloc(mdev->dev, cq->size, &cq->wqres.mtt, &mdev->priv_uar,
-			    cq->wqres.db.dma, &cq->mcq, cq->vector, 0);
+	if ((cq->is_tx && priv->hwtstamp_config.tx_type) ||
+	    (!cq->is_tx && priv->hwtstamp_config.rx_filter))
+		timestamp_en = 1;
+
+	err = mlx4_cq_alloc(mdev->dev, cq->size, &cq->wqres.mtt,
+			    &mdev->priv_uar, cq->wqres.db.dma, &cq->mcq,
+			    cq->vector, 0, timestamp_en);
 	if (err)
 		return err;