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| author |   Jason Gunthorpe <jgg@mellanox.com> | 2018-04-03 10:00:53 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-04-03 13:38:40 -0600 |
| commit | 41d902cb7c326d711674977763c4b30df87611bc (patch) | |
| tree | 6b06a97116a8a1bb4a94053f248bc4d93e7c0c27 /include/uapi/rdma/mlx5-abi.h | |
| parent | IB/ocrdma_hw: Remove redundant checks and goto labels (diff) | |
| download | linux-dev-41d902cb7c326d711674977763c4b30df87611bc.tar.xz linux-dev-41d902cb7c326d711674977763c4b30df87611bc.zip | |
RDMA/mlx5: Fix definition of mlx5_ib_create_qp_resp
This structure is pushed down the ex and the non-ex path, so it needs to be
aligned to 8 bytes to go through ex without implicit padding.
Old user space will provide 4 bytes of resp on !ex and 8 bytes on ex, so
take the approach of just copying the minimum length.
New user space will consistently provide 8 bytes in both cases.
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to '')
| -rw-r--r-- | include/uapi/rdma/mlx5-abi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h index 09c50f390a3c..f7d18fb01771 100644 --- a/include/uapi/rdma/mlx5-abi.h +++ b/include/uapi/rdma/mlx5-abi.h @@ -335,6 +335,7 @@ struct mlx5_ib_create_qp_rss { struct mlx5_ib_create_qp_resp { __u32 bfreg_index; + __u32 reserved; }; struct mlx5_ib_alloc_mw { |