net: bcmgenet: do not skip WoL power up on GENET V1

bcmgenet_power_up() had an early check for bcmgenet_has_ext(priv) before
dispatching by power mode. GENET V1 does not have the EXT block (unlike
GENET V2+), which causes bcmgenet_power_up() to immediately return 0.

As a consequence, when waking up from GENET_POWER_WOL_MAGIC on GENET V1,
bcmgenet_wol_power_up_cfg() is never invoked to disable the WoL clock,
clear wake event masks, and restore normal PHY and MAC operations.

Move the bcmgenet_has_ext() checks to the GENET_POWER_PASSIVE and
GENET_POWER_CABLE_SENSE cases where the EXT registers are actually
accessed, allowing GENET_POWER_WOL_MAGIC cleanup to execute on all
hardware versions.

Fixes: c3ae64ae0c08 ("net: bcmgenet: handle GENET_POWER_WOL_MAGIC")
Reviewed-by: Nicolai Buchwitz <nb@tipi-net.de>
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20260921220021.281418-4-florian.fainelli@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

0 files changed, 0 insertions, 0 deletions