linux-kernel - [PATCH v2 0/5] adapt DPAA drivers for DSA

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Date:   Fri, 13 Oct 2017 17:50:07 +0300
From:   Madalin Bucur <madalin.bucur@....com>
To:     <netdev@...r.kernel.org>, <davem@...emloft.net>
CC:     <f.fainelli@...il.com>, <andrew@...n.ch>,
        <vivien.didelot@...oirfairelinux.com>, <junote@...look.com>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 0/5] adapt DPAA drivers for DSA

Junote Cai reported that he was not able to get a DSA setup involving the
DPAA/FMAN driver to work and narrowed it down to of_find_net_device_by_node()
call in DSA setup. The initial attempt to fix this by adding of_node to the
platform device results in a second, failed, probing of the FMan MAC driver
against the new platform device created for the DPAA Ethernet driver.
Solve these issues by removing the of_node pointer from the platform device
and changing the net_dev dev to the of_device dev to ensure the DSA init
will be able to find the DPAA net_dev using of_find_net_device_by_node().
Several changes were required to enable this solution: refactoring the
adjust_link (also resulted in lesser, cleaner code) and renaming the fman
kernel modules to keep the legacy udev rules happy.

Changes in v2:

 - fix issue on error path in "dpaa_eth: change device used" patch
 - cleanup the dpaa_eth_probe() error paths

Madalin Bucur (5):
  fsl/fman: remove of_node
  dpaa_eth: move of_phy_connect() to the eth driver
  dpaa_eth: change device used
  dpaa_eth: cleanup dpaa_eth_probe() error paths
  fsl/fman: add dpaa in module names

 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 143 +++++++++++++------------
 drivers/net/ethernet/freescale/fman/Makefile   |  12 +--
 drivers/net/ethernet/freescale/fman/mac.c      | 135 ++++++-----------------
 drivers/net/ethernet/freescale/fman/mac.h      |   6 +-
 4 files changed, 119 insertions(+), 177 deletions(-)

-- 
2.1.0