diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mlx5/device.h | 10 | ||||
| -rw-r--r-- | include/linux/mlx5/eq.h | 16 |
2 files changed, 23 insertions, 3 deletions
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index e326524bafcc..f7c8bebfe472 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -301,9 +301,15 @@ enum { MLX5_EVENT_QUEUE_TYPE_DCT = 6, }; +/* mlx5 components can subscribe to any one of these events via + * mlx5_eq_notifier_register API. + */ enum mlx5_event { + /* Special value to subscribe to any event */ + MLX5_EVENT_TYPE_NOTIFY_ANY = 0x0, + /* HW events enum start: comp events are not subscribable */ MLX5_EVENT_TYPE_COMP = 0x0, - + /* HW Async events enum start: subscribable events */ MLX5_EVENT_TYPE_PATH_MIG = 0x01, MLX5_EVENT_TYPE_COMM_EST = 0x02, MLX5_EVENT_TYPE_SQ_DRAINED = 0x03, @@ -341,6 +347,8 @@ enum mlx5_event { MLX5_EVENT_TYPE_FPGA_QP_ERROR = 0x21, MLX5_EVENT_TYPE_DEVICE_TRACER = 0x26, + + MLX5_EVENT_TYPE_MAX = MLX5_EVENT_TYPE_DEVICE_TRACER + 1, }; enum { diff --git a/include/linux/mlx5/eq.h b/include/linux/mlx5/eq.h index 71d82c5a1a02..00045cc4ea11 100644 --- a/include/linux/mlx5/eq.h +++ b/include/linux/mlx5/eq.h @@ -4,8 +4,6 @@ #ifndef MLX5_CORE_EQ_H #define MLX5_CORE_EQ_H -#include <linux/mlx5/driver.h> - enum { MLX5_EQ_PAGEREQ_IDX = 0, MLX5_EQ_CMD_IDX = 1, @@ -22,6 +20,7 @@ enum { #define MLX5_NUM_SPARE_EQE (0x80) struct mlx5_eq; +struct mlx5_core_dev; struct mlx5_eq_param { u8 index; @@ -57,4 +56,17 @@ static inline u32 mlx5_eq_update_cc(struct mlx5_eq *eq, u32 cc) return cc; } +struct mlx5_nb { + struct notifier_block nb; + u8 event_type; +}; + +#define mlx5_nb_cof(ptr, type, member) \ + (container_of(container_of(ptr, struct mlx5_nb, nb), type, member)) + +#define MLX5_NB_INIT(name, handler, event) do { \ + (name)->nb.notifier_call = handler; \ + (name)->event_type = MLX5_EVENT_TYPE_##event; \ +} while (0) + #endif /* MLX5_CORE_EQ_H */ |