diff options
| -rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 817c391bdfc0..5b1811be6677 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -1728,6 +1728,11 @@ static void configure_requester_scat_cqe(struct mlx5_ib_dev *dev, MLX5_SET(qpc, qpc, cs_req, MLX5_REQ_SCAT_DATA32_CQE); } +static inline bool check_flags_mask(uint64_t input, uint64_t supported) +{ + return (input & ~supported) == 0; +} + static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd, struct ib_qp_init_attr *init_attr, struct ib_udata *udata, struct mlx5_ib_qp *qp) @@ -1825,6 +1830,15 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd, return -EFAULT; } + if (!check_flags_mask(ucmd.flags, + MLX5_QP_FLAG_SIGNATURE | + MLX5_QP_FLAG_SCATTER_CQE | + MLX5_QP_FLAG_TUNNEL_OFFLOADS | + MLX5_QP_FLAG_BFREG_INDEX | + MLX5_QP_FLAG_TYPE_DCT | + MLX5_QP_FLAG_TYPE_DCI)) + return -EINVAL; + err = get_qp_user_index(to_mucontext(pd->uobject->context), &ucmd, udata->inlen, &uidx); if (err) |