smsc911x: avoid PHY being resumed when interface is not up

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[ Upstream commit f22c993f31 ]

SMSC911x doesn't need mdiobus suspend/resume, that's why it sets
'mac_managed_pm'. However, setting it needs to be moved from init to
probe, so mdiobus PM functions will really never be called (e.g. when
the interface is not up yet during suspend/resume).

Fixes: 3ce9f2bef7 ("net: smsc911x: Stop and start PHY during suspend and resume")
Suggested-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230327083138.6044-1-wsa+renesas@sang-engineering.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Wolfram Sang 2023-03-27 10:31:38 +02:00 • committed by Greg Kroah-Hartman

parent a921dbbc04

commit 0b9541ae1d

1 changed files with 5 additions and 2 deletions

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drivers/net/ethernet/smsc/smsc911x.c

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