diff options
| author |   Saeed Mahameed <saeedm@mellanox.com> | 2018-11-26 14:38:56 -0800 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2018-11-29 16:40:31 -0800 |
| commit | 20902be46c4da59b1891d238801146134e0e06b5 (patch) | |
| tree | 2e0baac21e628a9d781ac9f4929ce0302e879a14 /include | |
| parent | net/mlx5: Improve core device events handling (diff) | |
| download | linux-dev-20902be46c4da59b1891d238801146134e0e06b5.tar.xz linux-dev-20902be46c4da59b1891d238801146134e0e06b5.zip | |
net/mlx5: Driver events notifier API
Use atomic notifier chain to fire events to mlx5 core driver
consumers (mlx5e/mlx5_ib) and provide mlx5 register/unregister notifier
API.
This API will replace the current mlx5_interface->event callback and all
the logic around it, especially the delayed events logic introduced by
commit 97834eba7c19 ("net/mlx5: Delay events till ib registration ends")
Which is not needed anymore with this new API where the mlx5 interface
can dynamically register/unregister its notifier.
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mlx5/driver.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index ba64ecf72478..b96929d0cc9c 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -46,6 +46,7 @@ #include <linux/mempool.h> #include <linux/interrupt.h> #include <linux/idr.h> +#include <linux/notifier.h> #include <linux/mlx5/device.h> #include <linux/mlx5/doorbell.h> @@ -1062,6 +1063,9 @@ struct mlx5_interface { void *mlx5_get_protocol_dev(struct mlx5_core_dev *mdev, int protocol); int mlx5_register_interface(struct mlx5_interface *intf); void mlx5_unregister_interface(struct mlx5_interface *intf); +int mlx5_notifier_register(struct mlx5_core_dev *dev, struct notifier_block *nb); +int mlx5_notifier_unregister(struct mlx5_core_dev *dev, struct notifier_block *nb); + int mlx5_core_query_vendor_id(struct mlx5_core_dev *mdev, u32 *vendor_id); int mlx5_cmd_create_vport_lag(struct mlx5_core_dev *dev); |