diff options
| author | Artemy Kovalyov <artemyko@mellanox.com> | 2017-04-05 09:23:59 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-04-25 15:40:28 -0400 |
| commit | db570d7deafb47ee635981f403a6531844c18ba5 (patch) | |
| tree | a7a9f824a0a9e6b6786fcddfe7aea32227c5bc31 /drivers/infiniband/hw/mlx5/mr.c | |
| parent | 1b7dbc26fcb4822787d6a183d78384a866508d2f (diff) | |
| download | linux-db570d7deafb47ee635981f403a6531844c18ba5.tar.bz2 | |
IB/mlx5: Add ODP support to MW
Internally MW implemented as KLM MKey and filled by userspace UMR
postsends. Handle pagefault trigered by operations on this MKeys.
Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mr.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mr.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c index 9a74260e9899..93c0e82aa491 100644 --- a/drivers/infiniband/hw/mlx5/mr.c +++ b/drivers/infiniband/hw/mlx5/mr.c @@ -1688,6 +1688,7 @@ struct ib_mw *mlx5_ib_alloc_mw(struct ib_pd *pd, enum ib_mw_type type, mw->mmkey.type = MLX5_MKEY_MW; mw->ibmw.rkey = mw->mmkey.key; + mw->ndescs = ndescs; resp.response_length = min(offsetof(typeof(resp), response_length) + sizeof(resp.response_length), udata->outlen); |