tg3: Fix race for querying speed/duplex

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[ Upstream commit bb417456c7 ]

When driver signals carrier up via netif_carrier_on() its internal
link_up state isn't updated immediately. This leads to inconsistent
speed/duplex in /proc/net/bonding/bondX where the speed and duplex
is shown as unknown while ethtool shows correct values. Fix this by
using netif_carrier_ok() for link checking in get_ksettings function.

Fixes: 84421b99ce ("tg3: Update link_up flag for phylib devices")
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Thomas Bogendoerfer 2026-03-25 12:20:53 +01:00 • committed by Greg Kroah-Hartman

parent 2fe4d0ba69

commit 38b778cd89

1 changed files with 1 additions and 1 deletions

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drivers/net/ethernet/broadcom/tg3.c

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