[net-next:,v3,0/8] DSA: switch to fwnode_/device_

Message

Marcin Wojtas July 27, 2022, 6:43 a.m. UTC

Hi,

This is a re-spin of the DSA migration to fwnode_/device_ API.
It addresses all comments from the previous iteration - the
details are summarized in the changelog section below.

This time the patchset is based and tested on top of
pure net-next/main branch. Each commit was checked on:
* On EspressoBIN
* On SolidRun CN913x CEx7 Eval Board 

Any comments or remarks will be appreciated.

Best regards,
Marcin

Changelog v2 -> v3:
1/8:
  * Replace forward declaration s/device_node/fwnode_handle/ in
    include/linux/phy_fixed.h
  * Add Florian's RB

* 3/8:
  * Extend lines width in the commit message.
  * While dropping dp->dn fields in the drivers, switch to
    fwnode_ API in the updated places.

* 5/8:
  * Update routine name to fwnode_find_parent_dev_match()
  * Improve comment section
  * Move the definition adjacent to a group of fwnode
    APIs operating on parents

Changelog v1 -> v2:
1/8
  * Drop unnecessary check in fixed_phy_get_gpiod()
  * Improve line breaking
  * Use device_set_node & dev_fwnode

2/8
  * Switch to fwnode_property_count_u32 and fix comparison
    in if statement.

3/8
  * Drop dn usage entirely and use dp->fwnode only. Update
    all dependent drivers to use to_of_node.
  * Use device_set_node, dev_fwnode & device_get_named_child_node
  * Replace '_of' routines suffix with '_fw'

4/8
  * Use device_set_node

5/8
  * New patch

6/8 
  * Use device_match_fwnode
  * Restore EXPORT_SYMBOL()

7/8
  * Get rid of of_mdiobus_register_device 

8/8
  * Use dev_fwnode in mv88e6xxx_probe 
  * Simplify condition checks in mv88e6xxx_probe as suggested by Andy

Marcin Wojtas (8):
  net: phy: fixed_phy: switch to fwnode_ API
  net: mdio: switch fixed-link PHYs API to fwnode_
  net: dsa: switch to device_/fwnode_ APIs
  net: mvpp2: initialize port fwnode pointer
  device property: introduce fwnode_find_parent_dev_match
  net: core: switch to fwnode_find_net_device_by_node()
  net: mdio: introduce fwnode_mdiobus_register_device()
  net: dsa: mv88e6xxx: switch to device_/fwnode_ APIs

 include/linux/etherdevice.h                     |   1 +
 include/linux/fwnode_mdio.h                     |  22 ++++
 include/linux/of_net.h                          |   6 -
 include/linux/phy_fixed.h                       |   6 +-
 include/linux/property.h                        |   1 +
 include/net/dsa.h                               |   2 +-
 net/dsa/dsa_priv.h                              |   4 +-
 drivers/base/property.c                         |  23 ++++
 drivers/net/dsa/mt7530.c                        |   6 +-
 drivers/net/dsa/mv88e6xxx/chip.c                |  57 ++++-----
 drivers/net/dsa/qca/qca8k.c                     |   2 +-
 drivers/net/dsa/realtek/rtl8365mb.c             |   2 +-
 drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c |   2 +-
 drivers/net/mdio/fwnode_mdio.c                  | 129 ++++++++++++++++++++
 drivers/net/mdio/of_mdio.c                      | 111 +----------------
 drivers/net/phy/fixed_phy.c                     |  39 +++---
 net/core/net-sysfs.c                            |  25 ++--
 net/dsa/dsa2.c                                  | 101 ++++++++-------
 net/dsa/port.c                                  |  68 +++++------
 net/dsa/slave.c                                 |   7 +-
 20 files changed, 329 insertions(+), 285 deletions(-)