diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/umr.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/umr.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mlx5/umr.c b/drivers/infiniband/hw/mlx5/umr.c index 55f4e048d947..234bf30db731 100644 --- a/drivers/infiniband/hw/mlx5/umr.c +++ b/drivers/infiniband/hw/mlx5/umr.c @@ -380,6 +380,10 @@ static void mlx5r_umr_set_access_flags(struct mlx5_ib_dev *dev, struct mlx5_mkey_seg *seg, unsigned int access_flags) { + bool ro_read = (access_flags & IB_ACCESS_RELAXED_ORDERING) && + (MLX5_CAP_GEN(dev->mdev, relaxed_ordering_read) || + pcie_relaxed_ordering_enabled(dev->mdev->pdev)); + MLX5_SET(mkc, seg, a, !!(access_flags & IB_ACCESS_REMOTE_ATOMIC)); MLX5_SET(mkc, seg, rw, !!(access_flags & IB_ACCESS_REMOTE_WRITE)); MLX5_SET(mkc, seg, rr, !!(access_flags & IB_ACCESS_REMOTE_READ)); @@ -387,8 +391,7 @@ static void mlx5r_umr_set_access_flags(struct mlx5_ib_dev *dev, MLX5_SET(mkc, seg, lr, 1); MLX5_SET(mkc, seg, relaxed_ordering_write, !!(access_flags & IB_ACCESS_RELAXED_ORDERING)); - MLX5_SET(mkc, seg, relaxed_ordering_read, - !!(access_flags & IB_ACCESS_RELAXED_ORDERING)); + MLX5_SET(mkc, seg, relaxed_ordering_read, ro_read); } int mlx5r_umr_rereg_pd_access(struct mlx5_ib_mr *mr, struct ib_pd *pd, |