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| author | Yishai Hadas <yishaih@mellanox.com> | 2016-05-23 15:20:56 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-06-23 11:02:44 -0400 |
| commit | 28d6137008b2aa09e35750c604394e363dbfca94 (patch) | |
| tree | e8c7bb82541ab073768071ca2c6d9acdce1be9f6 /drivers/infiniband/hw/mlx5/mlx5_ib.h | |
| parent | c70285f880e88cb4f73effb722065a182ba5936f (diff) | |
| download | op-kernel-dev-28d6137008b2aa09e35750c604394e363dbfca94.zip op-kernel-dev-28d6137008b2aa09e35750c604394e363dbfca94.tar.gz | |
IB/mlx5: Add RSS QP support
Add support for Raw Ethernet RX HASH QP. Currently, creation and
destruction of such a QP are supported. This QP is implemented as
a simple TIR object which points to the receive RQ indirection table.
The given hashing configuration is used to configure the TIR and by
that it chooses the right RQ from the RQ indirection table.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Matan Barak <matanb@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index cd3d620..7ac4647 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -295,6 +295,10 @@ struct mlx5_ib_qp_trans { u8 resp_depth; }; +struct mlx5_ib_rss_qp { + u32 tirn; +}; + struct mlx5_ib_rq { struct mlx5_ib_qp_base base; struct mlx5_ib_wq *rq; @@ -323,6 +327,7 @@ struct mlx5_ib_qp { union { struct mlx5_ib_qp_trans trans_qp; struct mlx5_ib_raw_packet_qp raw_packet_qp; + struct mlx5_ib_rss_qp rss_qp; }; struct mlx5_buf buf; |
