| Message ID | 20190225065300.31606-1-leon@kernel.org (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 7095ec3ca00eba04553d4c323dc9dd160219dd68 |
| Delegated to: | Jason Gunthorpe |
| Headers | show |
| Series | [rdma-next] IB/mlx5: Set correct write permissions for implicit ODP MR | expand |
On Mon, Feb 25, 2019 at 08:53:00AM +0200, Leon Romanovsky wrote: > From: Moni Shoua <monis@mellanox.com> > > 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> > --- > drivers/infiniband/hw/mlx5/odp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Applied to for-next thanks Jason
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);