[net 5/8] net/mlx5: SF_DEV, remove SF device on invalid state

[Saeed Mahameed <saeed@kernel.org>]

From: Parav Pandit <parav@nvidia.com>

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: 90d010b8634b ("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>
---
 drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c
index 6a0c6f965ad1..fa0288afc0dd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/dev/dev.c
@@ -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);
-- 
2.31.1