[PATCH net-next v4 0/7] net: axienet: Fix deferred probe loop

[Sean Anderson <sean.anderson@linux.dev>]

Fix a deferred-probe loop by splitting the MAC and MDIO functionality
into separate drivers. Please refer to the last patch for an extended
look at the problem this series is attempting to solve.

This is a rather large fix for a rather rare bug, so I have sent it
for net-next. The first patch is a smaller fix, however, and could go
via net.

Changes in v4:
- Fix documentation for axienet_mdio_enable
- Fix platform_driver_register in exit

Changes in v3:
- Use ioread32/iowrite32 directly in MDIO
- Use MDIO bus device in prints
- Use device variable to probe
- Rework to use a separate axienet_common structure, as netdevs cannot
  be reused once registered.
- Use ida_alloc for aux id

Changes in v2:
- Fix building as a module
- Expand commit message with much more info on the problem and possible
  solutions

Sean Anderson (7):
  net: axienet: Fix resource release ordering
  net: axienet: Use ioread32/iowrite32 directly
  net: axienet: Use MDIO bus device in prints
  net: axienet: Simplify axienet_mdio_setup
  net: axienet: Use device variable in probe
  net: axienet: Rearrange lifetime functions
  net: axienet: Split into MAC and MDIO drivers

 drivers/net/ethernet/xilinx/Kconfig           |   1 +
 drivers/net/ethernet/xilinx/xilinx_axienet.h  |  45 +-
 .../net/ethernet/xilinx/xilinx_axienet_main.c | 383 +++++++++++-------
 .../net/ethernet/xilinx/xilinx_axienet_mdio.c | 158 ++++----
 4 files changed, 350 insertions(+), 237 deletions(-)

-- 
2.35.1.1320.gc452695387.dirty