diff options
| author | Leon Romanovsky <leonro@mellanox.com> | 2020-04-27 18:46:20 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-05-01 00:45:42 +0300 |
| commit | 7aede1a25f4b84318e8a266d7b830a5ed554e370 (patch) | |
| tree | eae8831c4c86226631d3270c9ed7a50e80e5dedb /drivers/infiniband/hw/mlx5/mlx5_ib.h | |
| parent | 3ae7e66a019e18896c46fcbb7ae28bfc343331c4 (diff) | |
| download | linux-7aede1a25f4b84318e8a266d7b830a5ed554e370.tar.xz | |
RDMA/mlx5: Store QP type in the vendor QP structure
QP type is stored in the IB/core QP struct, but it doesn't have all the
needed information, like internal QP type used in the driver itself.
Update mlx5_ib to have cached QP type which includes both IBTA and
Mellanox specific one.
Such change allows us to make even further cleanup of QP creation flow.
Link: https://lore.kernel.org/r/20200427154636.381474-21-leon@kernel.org
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 9b2baf119823..82ea01a211dd 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -465,8 +465,12 @@ struct mlx5_ib_qp { struct mlx5_rate_limit rl; u32 underlay_qpn; u32 flags_en; - /* storage for qp sub type when core qp type is IB_QPT_DRIVER */ - enum ib_qp_type qp_sub_type; + /* + * IB/core doesn't store low-level QP types, so + * store both MLX and IBTA types in the field below. + * IB_QPT_DRIVER will be break to DCI/DCT subtypes. + */ + enum ib_qp_type type; /* A flag to indicate if there's a new counter is configured * but not take effective */ |