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net/mlx5: SF_DEV, remove SF device on invalid state

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When auxiliary bus autoprobe is disabled and SF is in ACTIVE state,
on SF port deletion it transitions from ACTIVE->ALLOCATED->INVALID.

When VHCA event handler queries the state, it is already transition
to INVALID state.

In this scenario, event handler missed to delete the SF device.

Fix it by deleting the SF when SF state is INVALID.

Fixes: 90d010b863 ("net/mlx5: SF, Add auxiliary device support")
Signed-off-by: Parav Pandit <parav@nvidia.com>
Reviewed-by: Vu Pham <vuhuong@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Parav Pandit 2021-06-10 18:39:53 +03:00 committed by Saeed Mahameed
parent ca36fc4d77
commit c7d6c19b3b
1 changed files with 1 additions and 0 deletions
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1
drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c
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@ -163,6 +163,7 @@ mlx5_sf_dev_state_change_handler(struct notifier_block *nb, unsigned long event_
sf_index = event->function_id - base_id;
sf_dev = xa_load(&table->devices, sf_index);
switch (event->new_vhca_state) {
case MLX5_VHCA_STATE_INVALID:
case MLX5_VHCA_STATE_ALLOCATED:
if (sf_dev)
mlx5_sf_dev_del(table->dev, sf_dev, sf_index);