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| author |   Yuval Avnery <yuvalav@mellanox.com> | 2019-06-10 23:38:42 +0000 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2019-06-13 10:59:49 -0700 |
| commit | 1f8a7bee27e63d7c5287719049941e285e54d370 (patch) | |
| tree | 5f838bebd4ff22696c5d32855e1490461c4e35ee /include/linux/mlx5/eq.h | |
| parent | net/mlx5: Use a single IRQ for all async EQs (diff) | |
| download | linux-dev-1f8a7bee27e63d7c5287719049941e285e54d370.tar.xz linux-dev-1f8a7bee27e63d7c5287719049941e285e54d370.zip | |
net/mlx5: Add EQ enable/disable API
Previously, EQ joined the chain notifier on creation.
This forced the caller to be ready to handle events before creating
the EQ through eq_create_generic interface.
To help the caller control when the created EQ will be attached to the
IRQ, add enable/disable API.
Signed-off-by: Yuval Avnery <yuvalav@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to '')
| -rw-r--r-- | include/linux/mlx5/eq.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/mlx5/eq.h b/include/linux/mlx5/eq.h index 4a94e04eff0a..70e16dcfb4c4 100644 --- a/include/linux/mlx5/eq.h +++ b/include/linux/mlx5/eq.h @@ -16,13 +16,16 @@ struct mlx5_eq_param { u8 irq_index; int nent; u64 mask; - struct notifier_block *nb; }; struct mlx5_eq * mlx5_eq_create_generic(struct mlx5_core_dev *dev, struct mlx5_eq_param *param); int mlx5_eq_destroy_generic(struct mlx5_core_dev *dev, struct mlx5_eq *eq); +int mlx5_eq_enable(struct mlx5_core_dev *dev, struct mlx5_eq *eq, + struct notifier_block *nb); +void mlx5_eq_disable(struct mlx5_core_dev *dev, struct mlx5_eq *eq, + struct notifier_block *nb); struct mlx5_eqe *mlx5_eq_get_eqe(struct mlx5_eq *eq, u32 cc); void mlx5_eq_update_ci(struct mlx5_eq *eq, u32 cc, bool arm); |