diff options
| author |   Sagi Grimberg <sagig@mellanox.com> | 2015-07-20 19:54:36 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2015-08-28 22:54:46 -0400 |
| commit | a3c874200cbcd95ed914ba84f33f571a0ef7adfa (patch) | |
| tree | 07ed51041215501b61f6f0d7672bafcbfa6e4062 /include/linux | |
| parent | Linux 4.2-rc8 (diff) | |
| download | linux-dev-a3c874200cbcd95ed914ba84f33f571a0ef7adfa.tar.xz linux-dev-a3c874200cbcd95ed914ba84f33f571a0ef7adfa.zip | |
mlx5: Fix missing device local_dma_lkey
The mlx5 driver exposes device capability IB_DEVICE_LOCAL_DMA_LKEY
but does not set the the device local_dma_lkey. This breaks
rpcrdma drivers.
Query and set this lkey when creating the device resources.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mlx5/device.h | 11 | ||||
| -rw-r--r-- | include/linux/mlx5/driver.h | 1 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index b943cd9e2097..6e4169c5ad78 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -402,6 +402,17 @@ struct mlx5_cmd_teardown_hca_mbox_out { u8 rsvd[8]; }; +struct mlx5_cmd_query_special_contexts_mbox_in { + struct mlx5_inbox_hdr hdr; + u8 rsvd[8]; +}; + +struct mlx5_cmd_query_special_contexts_mbox_out { + struct mlx5_outbox_hdr hdr; + __be32 dump_fill_mkey; + __be32 resd_lkey; +}; + struct mlx5_cmd_layout { u8 type; u8 rsvd0[3]; diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 5722d88c2429..1e2e48ccb3fd 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -828,6 +828,7 @@ void *mlx5_get_protocol_dev(struct mlx5_core_dev *mdev, int protocol); int mlx5_register_interface(struct mlx5_interface *intf); void mlx5_unregister_interface(struct mlx5_interface *intf); int mlx5_core_query_vendor_id(struct mlx5_core_dev *mdev, u32 *vendor_id); +int mlx5_core_query_special_context(struct mlx5_core_dev *dev, u32 *rsvd_lkey); struct mlx5_profile { u64 mask; |