net: dsa: qca8k: fix kernel panic with legacy mdio mapping

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When the mdio legacy mapping is used the mii_bus priv registered by DSA
refer to the dsa switch struct instead of the qca8k_priv struct and
causes a kernel panic. Create dedicated function when the internal
dedicated mdio driver is used to properly handle the 2 different
implementation.

Fixes: 759bafb8a3 ("net: dsa: qca8k: add support for internal phy and internal mdio")
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Ansuel Smith 2021-09-11 17:50:09 +02:00 • committed by David S. Miller

parent 08dad2f4d5

commit ce062a0adb

1 changed files with 22 additions and 8 deletions

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drivers/net/dsa/qca8k.c

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