Oleksij Rempel 7320fbdf46 ethtool: netlink: do not return SQI value if link is down ...

[ Upstream commit c184cf94e7 ]

Do not attach SQI value if link is down. "SQI values are only valid if
link-up condition is present" per OpenAlliance specification of
100Base-T1 Interoperability Test suite [1]. The same rule would apply
for other link types.

[1] https://opensig.org/automotive-ethernet-specifications/#

Fixes: 8066021915 ("ethtool: provide UAPI for PHY Signal Quality Index (SQI)")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Woojung Huh <woojung.huh@microchip.com>
Link: https://patch.msgid.link/20240709061943.729381-1-o.rempel@pengutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-07-18 13:07:38 +02:00

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bitset.c

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bitset.h

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cabletest.c

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channels.c

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coalesce.c

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common.c

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common.h

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debug.c

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eee.c

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eeprom.c

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features.c

ethtool: netlink: Add missing ethnl_ops_begin/complete

2024-01-25 14:52:54 -08:00

fec.c

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ioctl.c

ethtool: Fix uninitialized number of lanes

2023-05-17 11:50:18 +02:00

linkinfo.c

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linkmodes.c

ethtool: reset #lanes when lanes is omitted

2023-04-13 16:48:20 +02:00

linkstate.c

ethtool: netlink: do not return SQI value if link is down

2024-07-18 13:07:38 +02:00

Makefile

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netlink.c

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netlink.h

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pause.c

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phc_vclocks.c

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privflags.c

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rings.c

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stats.c

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strset.c

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tsinfo.c

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tunnels.c

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wol.c

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