1 files changed, 39 insertions, 0 deletions
diff --git a/include/linux/mlx5/eq.h b/include/linux/mlx5/eq.h
new file mode 100644
index 000000000000..c733673ba5f6
--- /dev/null
+++ b/include/linux/mlx5/eq.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2018 Mellanox Technologies. */
+
+#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,
+	MLX5_EQ_ASYNC_IDX          = 2,
+	/* reserved to be used by mlx5_core ulps (mlx5e/mlx5_ib) */
+	MLX5_EQ_PFAULT_IDX         = 3,
+	MLX5_EQ_MAX_ASYNC_EQS,
+	/* completion eqs vector indices start here */
+	MLX5_EQ_VEC_COMP_BASE = MLX5_EQ_MAX_ASYNC_EQS,
+};
+
+struct mlx5_eq;
+
+struct mlx5_eq_param {
+	u8             index;
+	int            nent;
+	u64            mask;
+	void          *context;
+	irq_handler_t  handler;
+};
+
+struct mlx5_eq *
+mlx5_eq_create_generic(struct mlx5_core_dev *dev, const char *name,
+		       struct mlx5_eq_param *param);
+int
+mlx5_eq_destroy_generic(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
+
+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);
+
+#endif /* MLX5_CORE_EQ_H */