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net/mlx5: E-Switch, align disable sequence with switchdev-to-legacy transition

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This patch align the eswitch disable sequence with the
switchdev-to-legacy mode transition, where eswitch must be disabled
before device detachment. The consistent ordering is required for proper
SD LAG cleanup which depends on eswitch state during teardown.

Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260531113954.395443-3-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Shay Drory 2026-05-31 14:39:42 +03:00 committed by Jakub Kicinski
parent cf6c4c0508
commit b48b6308df
1 changed files with 2 additions and 1 deletions
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3
drivers/net/ethernet/mellanox/mlx5/core/main.c
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@ -1369,7 +1369,6 @@ static int mlx5_load(struct mlx5_core_dev *dev)
static void mlx5_unload(struct mlx5_core_dev *dev)
{
mlx5_eswitch_disable(dev->priv.eswitch);
mlx5_devlink_traps_unregister(priv_to_devlink(dev));
mlx5_vhca_event_stop(dev);
mlx5_sf_dev_table_destroy(dev);
@ -1484,6 +1483,7 @@ void mlx5_uninit_one(struct mlx5_core_dev *dev)
mlx5_hwmon_dev_unregister(dev);
mlx5_crdump_disable(dev);
mlx5_eswitch_disable(dev->priv.eswitch);
mlx5_unregister_device(dev);
if (!test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) {
@ -1568,6 +1568,7 @@ void mlx5_unload_one_devl_locked(struct mlx5_core_dev *dev, bool suspend)
devl_assert_locked(priv_to_devlink(dev));
mutex_lock(&dev->intf_state_mutex);
mlx5_eswitch_disable(dev->priv.eswitch);
mlx5_detach_device(dev, suspend);
if (!test_bit(MLX5_INTERFACE_STATE_UP, &dev->intf_state)) {