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authorMathias Kresin <dev@kresin.me>2017-08-09 18:43:56 +0200
committerMathias Kresin <dev@kresin.me>2017-09-08 21:48:48 +0200
commit47be42c3476ee8b96f87688dc8f6571191e926ec (patch)
treea2e4922954f5c0847646ee98a85e38b676cd60e7 /target/linux/generic/files
parent5629904ea8753e2b399413074174bf18a88b84f8 (diff)
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lantiq: fix xrx200 switch carrier state
In conditions where none of the switch ports is connected during boot, the priv->port[i].link != priv->port[i].phydev->link condition is false since both link values are equal (false). The carrier of the switch netdev is never set to off and the link state reported by ip is UNKNOWN. Turn the carrier off if none of the switch ports has a link, regardless whether something has been changed. Add a check for a carrier to prevent unnecessary calls to netif_carrier_off() if the carrier is already off. Based on a patch send by Martin Schiller. Signed-off-by: Mathias Kresin <dev@kresin.me>
Diffstat (limited to 'target/linux/generic/files')
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