netdev - [PATCH net-next 0/7] sfc: devlink support for ef100

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Message-ID: <20230119113140.20208-1-alejandro.lucero-palau@amd.com>
Date:   Thu, 19 Jan 2023 11:31:33 +0000
From:   <alejandro.lucero-palau@....com>
To:     <netdev@...r.kernel.org>, <linux-net-drivers@....com>
CC:     <davem@...emloft.net>, <kuba@...nel.org>, <pabeni@...hat.com>,
        <edumazet@...gle.com>, <habetsm@...il.com>,
        <ecree.xilinx@...il.com>,
        Alejandro Lucero <alejandro.lucero-palau@....com>
Subject: [PATCH net-next 0/7] sfc: devlink support for ef100

From: Alejandro Lucero <alejandro.lucero-palau@....com>

This patchset adds devlink port support for ef100 allowing setting VFs
mac addresses through the VF representors netdevs.

Basic devlink support is first introduced for info command. Then changes
for enumerating MAE ports which will be used for devlik port creation
when netdevs are register.

Adding support for devlink port_function_hw_addr_get requires changes in
the ef100 driver for getting the mac address based on a client handle.
This allows to obtain VFs mac address during netdev initialization as
well what is included in patch 5.

Such client handle is used in patches 6 and 7 for getting and setting
devlink ports addresses.

Alejandro Lucero (7):
  sfc: add devlink support for ef100
  sfc: enumerate mports in ef100
  sfc: add mport lookup based on driver's mport data
  sfc: add devlink port support for ef100
  sfc: obtain device mac address based on firmware handle for ef100
  sfc: add support for port_function_hw_addr_get devlink in ef100
  sfc: add support for devlink port_function_hw_addr_set in ef100

 drivers/net/ethernet/sfc/Kconfig        |   1 +
 drivers/net/ethernet/sfc/Makefile       |   3 +-
 drivers/net/ethernet/sfc/ef100_netdev.c |  20 +-
 drivers/net/ethernet/sfc/ef100_nic.c    |  96 +++-
 drivers/net/ethernet/sfc/ef100_nic.h    |   7 +
 drivers/net/ethernet/sfc/ef100_rep.c    |  58 ++-
 drivers/net/ethernet/sfc/ef100_rep.h    |   9 +
 drivers/net/ethernet/sfc/efx_devlink.c  | 629 ++++++++++++++++++++++++
 drivers/net/ethernet/sfc/efx_devlink.h  |  27 +
 drivers/net/ethernet/sfc/mae.c          | 212 +++++++-
 drivers/net/ethernet/sfc/mae.h          |  39 ++
 drivers/net/ethernet/sfc/mcdi.c         |  72 +++
 drivers/net/ethernet/sfc/mcdi.h         |  10 +
 drivers/net/ethernet/sfc/net_driver.h   |   7 +
 14 files changed, 1162 insertions(+), 28 deletions(-)
 create mode 100644 drivers/net/ethernet/sfc/efx_devlink.c
 create mode 100644 drivers/net/ethernet/sfc/efx_devlink.h

-- 
2.17.1