diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/qp.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/qp.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 9d08aa99f3cb..f2887ae6390e 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -925,8 +925,12 @@ static int create_rq(struct ib_pd *pd, struct ib_qp_init_attr *init_attr, } shift = mlx4_ib_umem_calc_optimal_mtt_size(qp->umem, 0, &n); - err = mlx4_mtt_init(dev->dev, n, shift, &qp->mtt); + if (shift < 0) { + err = shift; + goto err_buf; + } + err = mlx4_mtt_init(dev->dev, n, shift, &qp->mtt); if (err) goto err_buf; @@ -1108,8 +1112,12 @@ static int create_qp_common(struct ib_pd *pd, struct ib_qp_init_attr *init_attr, } shift = mlx4_ib_umem_calc_optimal_mtt_size(qp->umem, 0, &n); - err = mlx4_mtt_init(dev->dev, n, shift, &qp->mtt); + if (shift < 0) { + err = shift; + goto err_buf; + } + err = mlx4_mtt_init(dev->dev, n, shift, &qp->mtt); if (err) goto err_buf; @@ -1644,7 +1652,8 @@ int mlx4_ib_create_qp(struct ib_qp *ibqp, struct ib_qp_init_attr *init_attr, sqp->roce_v2_gsi = ib_create_qp(pd, init_attr); if (IS_ERR(sqp->roce_v2_gsi)) { - pr_err("Failed to create GSI QP for RoCEv2 (%ld)\n", PTR_ERR(sqp->roce_v2_gsi)); + pr_err("Failed to create GSI QP for RoCEv2 (%pe)\n", + sqp->roce_v2_gsi); sqp->roce_v2_gsi = NULL; } else { to_mqp(sqp->roce_v2_gsi)->flags |= |