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mlxbf_gige: stop PHY during open() error paths

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[ Upstream commit d6c30c5a168f8586b8bcc0d8e42e2456eb05209b ]

The mlxbf_gige_open() routine starts the PHY as part of normal
initialization.  The mlxbf_gige_open() routine must stop the
PHY during its error paths.

Fixes: f92e1869d7 ("Add Mellanox BlueField Gigabit Ethernet driver")
Signed-off-by: David Thompson <davthompson@nvidia.com>
Reviewed-by: Asmaa Mnebhi <asmaa@nvidia.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
David Thompson
2024-03-20 15:31:17 -04:00
committed by Greg Kroah-Hartman
parent b51ec7fc9f
commit 57beec623a
1 changed files with 4 additions and 1 deletions
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5
drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c
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@@ -157,7 +157,7 @@ static int mlxbf_gige_open(struct net_device *netdev)
err = mlxbf_gige_tx_init(priv);
if (err)
goto free_irqs;
goto phy_deinit;
err = mlxbf_gige_rx_init(priv);
if (err)
goto tx_deinit;
@@ -185,6 +185,9 @@ static int mlxbf_gige_open(struct net_device *netdev)
tx_deinit:
mlxbf_gige_tx_deinit(priv);
phy_deinit:
phy_stop(phydev);
free_irqs:
mlxbf_gige_free_irqs(priv);
return err;