linux/mlx5/rsc_dump.h

0001 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
0002 /* Copyright (c) 2020 Mellanox Technologies inc. */
0003
0004 #include <linux/mlx5/driver.h>
0005
0006 #ifndef __MLX5_RSC_DUMP
0007 #define __MLX5_RSC_DUMP
0008
0009 enum mlx5_sgmt_type {
0010     MLX5_SGMT_TYPE_HW_CQPC,
0011     MLX5_SGMT_TYPE_HW_SQPC,
0012     MLX5_SGMT_TYPE_HW_RQPC,
0013     MLX5_SGMT_TYPE_FULL_SRQC,
0014     MLX5_SGMT_TYPE_FULL_CQC,
0015     MLX5_SGMT_TYPE_FULL_EQC,
0016     MLX5_SGMT_TYPE_FULL_QPC,
0017     MLX5_SGMT_TYPE_SND_BUFF,
0018     MLX5_SGMT_TYPE_RCV_BUFF,
0019     MLX5_SGMT_TYPE_SRQ_BUFF,
0020     MLX5_SGMT_TYPE_CQ_BUFF,
0021     MLX5_SGMT_TYPE_EQ_BUFF,
0022     MLX5_SGMT_TYPE_SX_SLICE,
0023     MLX5_SGMT_TYPE_SX_SLICE_ALL,
0024     MLX5_SGMT_TYPE_RDB,
0025     MLX5_SGMT_TYPE_RX_SLICE_ALL,
0026     MLX5_SGMT_TYPE_PRM_QUERY_QP,
0027     MLX5_SGMT_TYPE_PRM_QUERY_CQ,
0028     MLX5_SGMT_TYPE_PRM_QUERY_MKEY,
0029     MLX5_SGMT_TYPE_MENU,
0030     MLX5_SGMT_TYPE_TERMINATE,
0031
0032     MLX5_SGMT_TYPE_NUM, /* Keep last */
0033 };
0034
0035 struct mlx5_rsc_key {
0036     enum mlx5_sgmt_type rsc;
0037     int index1;
0038     int index2;
0039     int num_of_obj1;
0040     int num_of_obj2;
0041     int size;
0042 };
0043
0044 struct mlx5_rsc_dump_cmd;
0045
0046 struct mlx5_rsc_dump_cmd *mlx5_rsc_dump_cmd_create(struct mlx5_core_dev *dev,
0047                            struct mlx5_rsc_key *key);
0048 void mlx5_rsc_dump_cmd_destroy(struct mlx5_rsc_dump_cmd *cmd);
0049 int mlx5_rsc_dump_next(struct mlx5_core_dev *dev, struct mlx5_rsc_dump_cmd *cmd,
0050                struct page *page, int *size);
0051 #endif /* __MLX5_RSC_DUMP */