netdev - [patch net-next RFC 00/12] net: devlink: prepare mlxsw and netdevsim for locked reload

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Message-Id: <20220712110511.2834647-1-jiri@resnulli.us>
Date:   Tue, 12 Jul 2022 13:05:01 +0200
From:   Jiri Pirko <jiri@...nulli.us>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, kuba@...nel.org, pabeni@...hat.com,
        edumazet@...gle.com, mlxsw@...dia.com, idosch@...dia.com,
        saeedm@...dia.com, moshe@...dia.com, tariqt@...dia.com
Subject: [patch net-next RFC 00/12] net: devlink: prepare mlxsw and netdevsim for locked reload

From: Jiri Pirko <jiri@...dia.com>

This is preparation patchset to be able to eventually make a switch and
make reload cmd to take devlink->lock as the other commands do.

This patchset is preparing 2 major users of devlink API - mlxsw and
netdevsim. The sets of functions are similar, therefore taking care of
both here.

I would like to ask you to take this RFC for a test spin, will send v1
after you give me a go.

Jiri Pirko (8):
  net: devlink: add unlocked variants of devlink_resource*() functions
  net: devlink: add unlocked variants of devlink_sb*() functions
  net: devlink: add unlocked variants of devlink_dpipe*() functions
  net: devlink: add unlocked variants of devlink_trap_policers*()
    functions
  mlxsw: convert driver to use unlocked devlink API during init/fini
  net: devlink: add unlocked variants of devlink_region_create/destroy()
    functions
  netdevsim: convert driver to use unlocked devlink API during init/fini
  net: devlink: remove unused locked functions

Moshe Shemesh (2):
  net: devlink: avoid false DEADLOCK warning reported by lockdep
  net: devlink: add unlocked variants of devling_trap*() functions

 drivers/net/ethernet/mellanox/mlxsw/core.c    |  53 +-
 .../net/ethernet/mellanox/mlxsw/spectrum.c    | 103 ++-
 .../ethernet/mellanox/mlxsw/spectrum1_kvdl.c  |  82 +--
 .../mellanox/mlxsw/spectrum_buffers.c         |  14 +-
 .../ethernet/mellanox/mlxsw/spectrum_cnt.c    |  62 +-
 .../ethernet/mellanox/mlxsw/spectrum_dpipe.c  |  88 +--
 .../mellanox/mlxsw/spectrum_policer.c         |  32 +-
 .../ethernet/mellanox/mlxsw/spectrum_router.c |  22 +-
 .../ethernet/mellanox/mlxsw/spectrum_span.c   |   6 +-
 .../ethernet/mellanox/mlxsw/spectrum_trap.c   |  27 +-
 drivers/net/netdevsim/bus.c                   |  19 -
 drivers/net/netdevsim/dev.c                   | 134 ++--
 drivers/net/netdevsim/fib.c                   |  62 +-
 drivers/net/netdevsim/netdevsim.h             |   3 -
 include/net/devlink.h                         |  76 ++-
 net/core/devlink.c                            | 636 ++++++++++++------
 16 files changed, 814 insertions(+), 605 deletions(-)

-- 
2.35.3