linux-kernel - [Patch v3 net-next 0/7] ethtool support for fec and link configuration

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Date:   Mon, 1 Feb 2021 10:54:37 +0530
From:   Hariprasad Kelam <hkelam@...vell.com>
To:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <kuba@...nel.org>, <davem@...emloft.net>,
        <willemdebruijn.kernel@...il.com>, <andrew@...n.ch>,
        <sgoutham@...vell.com>, <lcherian@...vell.com>,
        <gakula@...vell.com>, <jerinj@...vell.com>, <sbhatta@...vell.com>,
        <hkelam@...vell.com>
Subject: [Patch v3 net-next 0/7] ethtool support for fec and link configuration

This series of patches add support for forward error correction(fec) and
physical link configuration. Patches 1&2 adds necessary mbox handlers for fec
mode configuration request and to fetch stats. Patch 3 registers driver
callbacks for fec mode configuration and display. Patch 4&5 adds support of mbox
handlers for configuring link parameters like speed/duplex and autoneg etc.
Patche 6&7 registers driver callbacks for physical link configuration.

Change-log:
v2:
	- Fixed review comments
	- Corrected indentation issues
        - Return -ENOMEM incase of mbox allocation failure
	- added validation for input fecparams bitmask values
        - added more comments

V3:
	- Removed inline functions
        - Make use of ethtool helpers APIs to display supported
          advertised modes
        - corrected indentation issues
        - code changes such that return early in case of failure
          to aid branch prediction


Christina Jacob (6):
  octeontx2-af: forward error correction configuration
  octeontx2-pf: ethtool fec mode support
  octeontx2-af: Physical link configuration support
  octeontx2-af: advertised link modes support on cgx
  octeontx2-pf: ethtool physical link status
  octeontx2-pf: ethtool physical link configuration

Felix Manlunas (1):
  octeontx2-af: Add new CGX_CMD to get PHY FEC statistics

 drivers/net/ethernet/marvell/octeontx2/af/cgx.c    | 258 ++++++++++++-
 drivers/net/ethernet/marvell/octeontx2/af/cgx.h    |  10 +
 .../net/ethernet/marvell/octeontx2/af/cgx_fw_if.h  |  70 +++-
 drivers/net/ethernet/marvell/octeontx2/af/mbox.h   |  87 ++++-
 drivers/net/ethernet/marvell/octeontx2/af/rvu.h    |   4 +
 .../net/ethernet/marvell/octeontx2/af/rvu_cgx.c    |  80 +++++
 .../ethernet/marvell/octeontx2/nic/otx2_common.c   |  20 ++
 .../ethernet/marvell/octeontx2/nic/otx2_common.h   |   6 +
 .../ethernet/marvell/octeontx2/nic/otx2_ethtool.c  | 399 ++++++++++++++++++++-
 .../net/ethernet/marvell/octeontx2/nic/otx2_pf.c   |   3 +
 10 files changed, 930 insertions(+), 7 deletions(-)

--
2.7.4