net/mlx_en: Timestamping is not supported in slave mode

Old hypervisors don't mask out timestamp capability for slave. Till slave support will be added, need to disable capability by slave. Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
git-mirror · Jun 24, 2013 · f9bd2d7 · f9bd2d7
1 parent a7bf580
commit f9bd2d7
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -632,6 +632,9 @@ static int mlx4_slave_cap(struct mlx4_dev *dev)
 		dev->caps.cqe_size   = 32;
 	}
 
+	dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_TS;
+	mlx4_warn(dev, "Timestamping is not supported in slave mode.\n");
+
 	slave_adjust_steering_mode(dev, &dev_cap, &hca_param);
 
 	return 0;