[PATCH net-next v1 00/10] net: dsa: microchip: add error handling and register access validation

[Oleksij Rempel]

This patch series adds error handling for the PHY read/write path and optional
register access validation.
After adding regmap_ranges for KSZ8563 some bugs was detected, so
critical bug fixes are sorted before ragmap_range patch.

Potentially this bug fixes can be ported to stable kernels, but need to be
reworked.

Oleksij Rempel (10):
  net: dsa: microchip: don't announce extended register support on non
    Gbit chips
  net: dsa: microchip: allow to pass return values for PHY read/write
    accesses
  net: dsa: microchip: forward error value on all ksz_pread/ksz_pwrite
    functions
  net: dsa: microchip: ksz9477: add error handling to ksz9477_r/w_phy
  net: dsa: microchip: ksz8795: add error handling to ksz8_r/w_phy
  net: dsa: microchip: KSZ9893: do not write to not supported Output
    Clock Control Register
  net: dsa: microchip: warn about not supported synclko properties on
    KSZ9893 chips
  net: dsa: microchip: add support for regmap_access_tables
  net: dsa: microchip: add regmap_range for KSZ8563 chip
  net: dsa: microchip: ksz9477: remove MII_CTRL1000 check from
    ksz9477_w_phy()

 drivers/net/dsa/microchip/ksz8.h         |   4 +-
 drivers/net/dsa/microchip/ksz8795.c      | 111 +++++++++++++----
 drivers/net/dsa/microchip/ksz9477.c      |  41 +++++--
 drivers/net/dsa/microchip/ksz9477.h      |   4 +-
 drivers/net/dsa/microchip/ksz_common.c   | 148 ++++++++++++++++++++++-
 drivers/net/dsa/microchip/ksz_common.h   |  76 +++++++++---
 drivers/net/dsa/microchip/ksz_spi.c      |   3 +
 drivers/net/dsa/microchip/lan937x.h      |   4 +-
 drivers/net/dsa/microchip/lan937x_main.c |   8 +-
 9 files changed, 337 insertions(+), 62 deletions(-)

-- 
2.30.2