Re: [PATCH net-next V2 0/7] devlink: add per-port resource support
From: Jiri Pirko <jiri@resnulli.us>
Date: 2026-02-06 09:24:17
Also in:
linux-doc, linux-kselftest, linux-rdma, lkml
From: Jiri Pirko <jiri@resnulli.us>
Date: 2026-02-06 09:24:17
Also in:
linux-doc, linux-kselftest, linux-rdma, lkml
Thu, Feb 05, 2026 at 03:28:26PM +0100, tariqt@nvidia.com wrote:
Hi, This series adds devlink per-port resource support. See detailed description by Or below [1]. Regards, Tariq [1] Currently, devlink resources are only available at the device level. However, some resources are inherently per-port, such as the maximum number of subfunctions (SFs) that can be created on a specific PF port. This limitation prevents user space from obtaining accurate per-port capacity information. This series adds infrastructure for per-port resources in devlink core and implements it in the mlx5 driver to expose the max_SFs resource on PF devlink ports. Patch #1 refactors resource functions to be generic Patch #2 adds port-level resource registration functions Patch #3 adds port resource netlink command Patch #4 registers SF resource on PF port representor in mlx5 Patch #5 adds port resource registration to netdevsim for testing Patch #6 adds selftest for devlink port resources Patch #7 adds documentation for port-level resources
Could you add dumpit op for the current devlink resource? I think that was indented originally. Will help to see the whole code-picture :) Thanks!