diff options
| author | Yishai Hadas <yishaih@mellanox.com> | 2016-05-23 14:20:50 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-06-23 17:02:43 +0200 |
| commit | 79b20a6c3014c789253fcb1ac4f09f8bdee2e94b (patch) | |
| tree | d6d739829fe4fa1e9fd043dd93097fac3e98822b /drivers/infiniband/hw/mlx5/main.c | |
| parent | IB/uverbs: Add WQ support (diff) | |
| download | linux-79b20a6c3014c789253fcb1ac4f09f8bdee2e94b.tar.xz linux-79b20a6c3014c789253fcb1ac4f09f8bdee2e94b.zip | |
IB/mlx5: Add receive Work Queue verbs
A QP can be created without internal WQs "packaged" inside it,
this QP can be configured to use "external" WQ object as its
receive/send queue.
WQ is a necessary component for RSS technology since RSS mechanism
is supposed to distribute the traffic between multiple
Receive Work Queues
Receive WQs are implemented by RQs.
Implement the WQ creation, modification and destruction verbs.
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/main.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index b48ad85315dc..b3589b7e4c19 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -2450,9 +2450,15 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev) IB_LINK_LAYER_ETHERNET) { dev->ib_dev.create_flow = mlx5_ib_create_flow; dev->ib_dev.destroy_flow = mlx5_ib_destroy_flow; + dev->ib_dev.create_wq = mlx5_ib_create_wq; + dev->ib_dev.modify_wq = mlx5_ib_modify_wq; + dev->ib_dev.destroy_wq = mlx5_ib_destroy_wq; dev->ib_dev.uverbs_ex_cmd_mask |= (1ull << IB_USER_VERBS_EX_CMD_CREATE_FLOW) | - (1ull << IB_USER_VERBS_EX_CMD_DESTROY_FLOW); + (1ull << IB_USER_VERBS_EX_CMD_DESTROY_FLOW) | + (1ull << IB_USER_VERBS_EX_CMD_CREATE_WQ) | + (1ull << IB_USER_VERBS_EX_CMD_MODIFY_WQ) | + (1ull << IB_USER_VERBS_EX_CMD_DESTROY_WQ); } err = init_node_data(dev); if (err) |