netdev - [RFC net-next v2 0/2] devlink: whole-device, resource .occ

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Message-ID: <20250219164410.35665-1-przemyslaw.kitszel@intel.com>
Date: Wed, 19 Feb 2025 17:32:53 +0100
From: Przemek Kitszel <przemyslaw.kitszel@...el.com>
To: intel-wired-lan@...ts.osuosl.org,
	Tony Nguyen <anthony.l.nguyen@...el.com>,
	Jiri Pirko <jiri@...nulli.us>,
	Jakub Kicinski <kuba@...nel.org>,
	Cosmin Ratiu <cratiu@...dia.com>,
	Tariq Toukan <tariqt@...dia.com>
Cc: netdev@...r.kernel.org,
	Konrad Knitter <konrad.knitter@...el.com>,
	Jacob Keller <jacob.e.keller@...el.com>,
	davem@...emloft.net,
	Eric Dumazet <edumazet@...gle.com>,
	Paolo Abeni <pabeni@...hat.com>,
	Andrew Lunn <andrew@...n.ch>,
	linux-kernel@...r.kernel.org,
	ITP Upstream <nxne.cnse.osdt.itp.upstreaming@...el.com>,
	Carolina Jubran <cjubran@...dia.com>,
	Przemek Kitszel <przemyslaw.kitszel@...el.com>
Subject: [RFC net-next v2 0/2] devlink: whole-device, resource .occ_set()


I'm working on ice+iavf changes that utilize the two devlink patches
of this RFC series. The two are related in that I will group them anyway
for my actual submission.

Patch 1: add an option for drivers like ice (devlink instance per PF)
	to add a whole-device devlink instance, that wraps them together.

Patch 2: add resource occupation setter and a (better) mode of resource
	control for users

Przemek Kitszel (2):
  devlink: add whole device devlink instance
  devlink: give user option to allocate resources

 net/devlink/devl_internal.h | 14 +++---
 net/devlink/core.c          | 58 ++++++++++++++++++-----
 net/devlink/netlink.c       |  4 +-
 net/devlink/port.c          |  4 +-
 net/devlink/resource.c      | 94 +++++++++++++++++++++++++++++--------
 5 files changed, 132 insertions(+), 42 deletions(-)

-- 
2.46.0