netdev - [PATCH net-next 0/4] mlx5: Support setting a parent for a devlink rate node

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Message-ID: <1741642016-44918-1-git-send-email-tariqt@nvidia.com>
Date: Mon, 10 Mar 2025 23:26:52 +0200
From: Tariq Toukan <tariqt@...dia.com>
To: "David S. Miller" <davem@...emloft.net>, Eric Dumazet
	<edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
	<pabeni@...hat.com>, Andrew Lunn <andrew+netdev@...n.ch>
CC: Gal Pressman <gal@...dia.com>, Mark Bloch <mbloch@...dia.com>, "Moshe
 Shemesh" <moshe@...dia.com>, Saeed Mahameed <saeedm@...dia.com>, "Leon
 Romanovsky" <leon@...nel.org>, Tariq Toukan <tariqt@...dia.com>,
	<netdev@...r.kernel.org>, <linux-rdma@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, Carolina Jubran <cjubran@...dia.com>, "Cosmin
 Ratiu" <cratiu@...dia.com>, Dragos Tatulea <dtatulea@...dia.com>
Subject: [PATCH net-next 0/4] mlx5: Support setting a parent for a devlink rate node

Hi,

This series by Carolina adds mlx5 support for the setting of a parent to
devlink rate nodes.

By introducing a hierarchical level to scheduling nodes, these changes
allow for more granular control over bandwidth allocation and isolation
of Virtual Functions.

Function renaming for parent setting on leafs:
- net/mlx5: Rename devlink rate parent set function for leaf nodes

Add support for hierarchy level tracking:
- net/mlx5: Introduce hierarchy level tracking on scheduling nodes
- net/mlx5: Preserve rate settings when creating a rate node

Support setting parent for rate nodes:
- net/mlx5: Add support for setting parent of nodes

Regards,
Tariq

Carolina Jubran (4):
  net/mlx5: Rename devlink rate parent set function for leaf nodes
  net/mlx5: Introduce hierarchy level tracking on scheduling nodes
  net/mlx5: Preserve rate settings when creating a rate node
  net/mlx5: Add support for setting parent of nodes

 .../net/ethernet/mellanox/mlx5/core/devlink.c |   3 +-
 .../net/ethernet/mellanox/mlx5/core/esw/qos.c | 146 ++++++++++++++++--
 .../net/ethernet/mellanox/mlx5/core/esw/qos.h |  12 +-
 3 files changed, 143 insertions(+), 18 deletions(-)


base-commit: 8ef890df4031121a94407c84659125cbccd3fdbe
-- 
2.31.1