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| author |   Yonatan Cohen <yonatanc@mellanox.com> | 2018-10-09 12:05:15 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2018-10-17 11:25:41 -0400 |
| commit | 6f4bc0ea682b59d7013cbc5ced2d4dd73067a33f (patch) | |
| tree | 33698021af90822b34bc9345b8d270aee82c8e88 /include/uapi/rdma | |
| parent | IB/mlx5: Verify that driver supports user flags (diff) | |
| download | linux-dev-6f4bc0ea682b59d7013cbc5ced2d4dd73067a33f.tar.xz linux-dev-6f4bc0ea682b59d7013cbc5ced2d4dd73067a33f.zip | |
IB/mlx5: Allow scatter to CQE without global signaled WRs
Requester scatter to CQE is restricted to QPs configured to signal
all WRs.
This patch adds ability to enable scatter to cqe (force enable)
in the requester without sig_all, for users who do not want all WRs
signaled but rather just the ones whose data found in the CQE.
Signed-off-by: Yonatan Cohen <yonatanc@mellanox.com>
Reviewed-by: Guy Levi <guyle@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/uapi/rdma')
| -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 6056625237cf..8fa9f90e2bb1 100644 --- a/include/uapi/rdma/mlx5-abi.h +++ b/include/uapi/rdma/mlx5-abi.h @@ -47,6 +47,7 @@ enum { MLX5_QP_FLAG_TYPE_DCI = 1 << 5, MLX5_QP_FLAG_TIR_ALLOW_SELF_LB_UC = 1 << 6, MLX5_QP_FLAG_TIR_ALLOW_SELF_LB_MC = 1 << 7, + MLX5_QP_FLAG_ALLOW_SCATTER_CQE = 1 << 8, }; enum { |