diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx4/cq.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/cq.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c index 4cd738aae53c..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; @@ -172,8 +176,9 @@ err_buf: #define CQ_CREATE_FLAGS_SUPPORTED IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION int mlx4_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr, - struct ib_udata *udata) + struct uverbs_attr_bundle *attrs) { + struct ib_udata *udata = &attrs->driver_udata; struct ib_device *ibdev = ibcq->device; int entries = attr->cqe; int vector = attr->comp_vector; |