diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/cq.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/cq.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c index aa9ea6ba26e5..c592374f4a58 100644 --- a/drivers/infiniband/hw/mlx4/cq.c +++ b/drivers/infiniband/hw/mlx4/cq.c @@ -150,8 +150,12 @@ static int mlx4_ib_get_cq_umem(struct mlx4_ib_dev *dev, return PTR_ERR(*umem); shift = mlx4_ib_umem_calc_optimal_mtt_size(*umem, 0, &n); - err = mlx4_mtt_init(dev->dev, n, shift, &buf->mtt); + if (shift < 0) { + err = shift; + goto err_buf; + } + err = mlx4_mtt_init(dev->dev, n, shift, &buf->mtt); if (err) goto err_buf; |