diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h index 8116815663a7..23cb63fa4588 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_irq.h @@ -22,12 +22,40 @@ int mlx5_set_msix_vec_count(struct mlx5_core_dev *dev, int devfn, int msix_vec_count); int mlx5_get_default_msix_vec_count(struct mlx5_core_dev *dev, int num_vfs); +struct mlx5_irq *mlx5_ctrl_irq_request(struct mlx5_core_dev *dev); +void mlx5_ctrl_irq_release(struct mlx5_irq *ctrl_irq); struct mlx5_irq *mlx5_irq_request(struct mlx5_core_dev *dev, u16 vecidx, struct cpumask *affinity); -void mlx5_irq_release(struct mlx5_irq *irq); +int mlx5_irqs_request_vectors(struct mlx5_core_dev *dev, u16 *cpus, int nirqs, + struct mlx5_irq **irqs); +void mlx5_irqs_release_vectors(struct mlx5_irq **irqs, int nirqs); int mlx5_irq_attach_nb(struct mlx5_irq *irq, struct notifier_block *nb); int mlx5_irq_detach_nb(struct mlx5_irq *irq, struct notifier_block *nb); struct cpumask *mlx5_irq_get_affinity_mask(struct mlx5_irq *irq); int mlx5_irq_get_index(struct mlx5_irq *irq); +struct mlx5_irq_pool; +#ifdef CONFIG_MLX5_SF +int mlx5_irq_affinity_irqs_request_auto(struct mlx5_core_dev *dev, int nirqs, + struct mlx5_irq **irqs); +struct mlx5_irq *mlx5_irq_affinity_request(struct mlx5_irq_pool *pool, + const struct cpumask *req_mask); +void mlx5_irq_affinity_irqs_release(struct mlx5_core_dev *dev, struct mlx5_irq **irqs, + int num_irqs); +#else +static inline int mlx5_irq_affinity_irqs_request_auto(struct mlx5_core_dev *dev, int nirqs, + struct mlx5_irq **irqs) +{ + return -EOPNOTSUPP; +} + +static inline struct mlx5_irq * +mlx5_irq_affinity_request(struct mlx5_irq_pool *pool, const struct cpumask *req_mask) +{ + return ERR_PTR(-EOPNOTSUPP); +} + +static inline void mlx5_irq_affinity_irqs_release(struct mlx5_core_dev *dev, + struct mlx5_irq **irqs, int num_irqs) {} +#endif #endif /* __MLX5_IRQ_H__ */ |