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| author |   Bodong Wang <bodong@mellanox.com> | 2019-06-28 22:36:18 +0000 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2019-07-01 16:40:31 -0700 |
| commit | 16fff98a7e827396eb68f9243636b7240f511f10 (patch) | |
| tree | b3a3fed3df1063e8ac1f89437570b6184dcd330b /drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | |
| parent | net/mlx5: E-Switch, Consolidate eswitch function number of VFs (diff) | |
| download | linux-dev-16fff98a7e827396eb68f9243636b7240f511f10.tar.xz linux-dev-16fff98a7e827396eb68f9243636b7240f511f10.zip | |
net/mlx5: E-Switch, Reg/unreg function changed event at correct stage
When driver is doing eswitch mode change, it's critical to keep number
of enabled VFs unchanged. However, it can be changed on the fly once
function changed event is registered.
To remove this uncertainty, function changed event should not be
registered before all setups, and first be unregistered before all
cleanups. Wrap this functionality together with vport event handler.
Fixes: 61fc880839e6 ("net/mlx5: E-Switch, Handle representors creation in handler context")
Signed-off-by: Bodong Wang <bodong@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eswitch.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eswitch.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index 744352baf434..bfc32bcbf544 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -524,6 +524,7 @@ mlx5_eswitch_get_vport(struct mlx5_eswitch *esw, u16 vport_num); bool mlx5_eswitch_is_vf_vport(const struct mlx5_eswitch *esw, u16 vport_num); void mlx5_eswitch_update_num_of_vfs(struct mlx5_eswitch *esw, const int num_vfs); +int mlx5_esw_funcs_changed_handler(struct notifier_block *nb, unsigned long type, void *data); #else /* CONFIG_MLX5_ESWITCH */ /* eswitch API stubs */ |