diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/cq.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/cq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c index 01b218a3c277..18705cbcdc8c 100644 --- a/drivers/infiniband/hw/mlx5/cq.c +++ b/drivers/infiniband/hw/mlx5/cq.c @@ -1149,6 +1149,9 @@ int mlx5_ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period) if (!MLX5_CAP_GEN(dev->mdev, cq_moderation)) return -ENOSYS; + if (cq_period > MLX5_MAX_CQ_PERIOD) + return -EINVAL; + err = mlx5_core_modify_cq_moderation(dev->mdev, &mcq->mcq, cq_period, cq_count); if (err) |