[PATCH net-next v2 0/3] dp83tg720: Reduce link recovery

[Oleksij Rempel]

This patch series improves the link recovery behavior of the TI
DP83TG720 PHY driver.

Previously, we introduced randomized reset delay logic to avoid reset
collisions in multi-PHY setups. While this approach was functional, it
had notable drawbacks: unpredictable behavior, longer and more variable
link recovery times, and overall higher complexity in link handling.

With this new approach, we replace the randomized delay with
deterministic, role-specific delays in the PHY reset logic. This enables
us to:
- Remove the redundant empirical 600 ms delay in read_status()
- Drop the random polling interval logic
- Introduce a clean, adaptive polling strategy with consistent
behavior and improved responsiveness

As a result, the PHY is now able to recover link reliably in under
1000 ms

David Jander (3):
  net: phy: dp83tg720: implement soft reset with asymmetric delay
  net: phy: dp83tg720: remove redundant 600ms post-reset delay
  net: phy: dp83tg720: switch to adaptive polling and remove random
    delays

 drivers/net/phy/dp83tg720.c | 185 ++++++++++++++++++++++++------------
 1 file changed, 126 insertions(+), 59 deletions(-)

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2.39.5