diff options
| author | Moni Shoua <monis@mellanox.com> | 2019-02-25 08:53:00 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-03-04 10:57:19 -0400 |
| commit | 7095ec3ca00eba04553d4c323dc9dd160219dd68 (patch) | |
| tree | 5d0b0dfb4324c790eab04bceaa6bf891ee05bf58 /drivers/infiniband | |
| parent | 0fca467e81468c61083174ae0639b1ee38de2994 (diff) | |
IB/mlx5: Set correct write permissions for implicit ODP MR
The write access of an implicit MR is inherited to all of its children.
Therefore we must set the correct write access to the parent MR.
Pass full access_flags when creating umem to let it calculate write access
correctly.
Fixes: da6a496a34f2 ("IB/mlx5: Ranges in implicit ODP MR inherit its write access")
Signed-off-by: Moni Shoua <monis@mellanox.com>
Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/odp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index d828c20af38c..c20bfc41ecf1 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -522,7 +522,7 @@ struct mlx5_ib_mr *mlx5_ib_alloc_implicit_mr(struct mlx5_ib_pd *pd, struct mlx5_ib_mr *imr; struct ib_umem *umem; - umem = ib_umem_get(udata, 0, 0, IB_ACCESS_ON_DEMAND, 0); + umem = ib_umem_get(udata, 0, 0, access_flags, 0); if (IS_ERR(umem)) return ERR_CAST(umem); |