diff options
| author | Sagi Grimberg <sagig@mellanox.com> | 2014-02-23 14:19:06 +0200 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2014-03-07 11:26:49 -0800 |
| commit | 3121e3c441b5eccdd15e6c320ec32215b334b9ec (patch) | |
| tree | caee56913d52fd2019ff11fcb7ce3af2d765eb36 /drivers/infiniband/hw/mlx5/mlx5_ib.h | |
| parent | 1b01d33560e78417334c2dc673bbfac6c644424c (diff) | |
mlx5: Implement create_mr and destroy_mr
Support create_mr and destroy_mr verbs. Creating ib_mr may be done
for either ib_mr that will register regular page lists like
alloc_fast_reg_mr routine, or indirect ib_mrs that can register other
(pre-registered) ib_mrs in an indirect manner.
In addition user may request signature enable, that will mean that the
created ib_mr may be attached with signature attributes (BSF, PSVs).
Currently we only allow direct/indirect registration modes.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 389e31965773..79c4f14c4d3e 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -265,6 +265,7 @@ struct mlx5_ib_mr { enum ib_wc_status status; struct mlx5_ib_dev *dev; struct mlx5_create_mkey_mbox_out out; + struct mlx5_core_sig_ctx *sig; }; struct mlx5_ib_fast_reg_page_list { @@ -495,6 +496,9 @@ struct ib_mr *mlx5_ib_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, u64 virt_addr, int access_flags, struct ib_udata *udata); int mlx5_ib_dereg_mr(struct ib_mr *ibmr); +int mlx5_ib_destroy_mr(struct ib_mr *ibmr); +struct ib_mr *mlx5_ib_create_mr(struct ib_pd *pd, + struct ib_mr_init_attr *mr_init_attr); struct ib_mr *mlx5_ib_alloc_fast_reg_mr(struct ib_pd *pd, int max_page_list_len); struct ib_fast_reg_page_list *mlx5_ib_alloc_fast_reg_page_list(struct ib_device *ibdev, |