mlx5dv_modify_qp_sched_elem3
Connect a qp with a requestor and/or a responder scheduling element
Usage
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int mlx5dv_modify_qp_sched_elem(struct ibv_qp *qp, struct mlx5dv_sched_leaf *requestor, struct mlx5dv_sched_leaf *responder);
Overview
The QP scheduling element (SE) allows the association of a QP to a SE tree. The SE is described in mlx5dv_sched_node_create(3) man page.
By default, all QPs are not associated to SE. The default setting is ensuring fair bandwidth allocation with no maximum bandwidth limiting.
A QP can be associate to a requestor and/or a responder SE following the IB spec definition.
Return value
upon success 0 is returned or the value of errno on a failure.
Releases
4 releases since Debian 11 (Bullseye); the text changed 3 times.