net: sparx5: fix error handling in sparx5_port_open()

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If phylink_of_phy_connect() fails, the port should be disabled.
If sparx5_serdes_set()/phy_power_on() fails, the port should be
disabled and the phylink should be stopped and disconnected.

Fixes: 946e7fd505 ("net: sparx5: add port module support")
Fixes: f3cad2611a ("net: sparx5: add hostmode with phylink support")
Signed-off-by: Liu Jian <liujian56@huawei.com>
Tested-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Reviewed-by: Steen Hegelund <steen.hegelund@microchip.com>
Link: https://lore.kernel.org/r/20221117125918.203997-1-liujian56@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

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Liu Jian 2022-11-17 20:59:18 +08:00 • committed by Paolo Abeni

parent aad98abd5c

commit 4305fe232b

1 changed files with 12 additions and 2 deletions

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drivers/net/ethernet/microchip/sparx5/sparx5_netdev.c

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