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/* SPDX-License-Identifier: GPL-2.0+ */
/* Copyright (c) 2021 Hisilicon Limited. */
#ifndef __HNS3_DEBUGFS_H
#define __HNS3_DEBUGFS_H
#define HNS3_DBG_READ_LEN 65536
#define HNS3_DBG_READ_LEN_128KB 0x20000
#define HNS3_DBG_READ_LEN_1MB 0x100000
#define HNS3_DBG_READ_LEN_4MB 0x400000
#define HNS3_DBG_WRITE_LEN 1024
#define HNS3_DBG_DATA_STR_LEN 32
#define HNS3_DBG_INFO_LEN 256
#define HNS3_DBG_ITEM_NAME_LEN 32
#define HNS3_DBG_FILE_NAME_LEN 16
struct hns3_dbg_item {
char name[HNS3_DBG_ITEM_NAME_LEN];
u16 interval; /* blank numbers after the item */
};
struct hns3_dbg_data {
struct hnae3_handle *handle;
u16 qid;
};
enum hns3_dbg_dentry_type {
HNS3_DBG_DENTRY_TM,
HNS3_DBG_DENTRY_TX_BD,
HNS3_DBG_DENTRY_RX_BD,
HNS3_DBG_DENTRY_MAC,
HNS3_DBG_DENTRY_REG,
HNS3_DBG_DENTRY_QUEUE,
HNS3_DBG_DENTRY_FD,
HNS3_DBG_DENTRY_COMMON,
};
struct hns3_dbg_dentry_info {
const char *name;
struct dentry *dentry;
};
struct hns3_dbg_cmd_info {
const char *name;
enum hnae3_dbg_cmd cmd;
enum hns3_dbg_dentry_type dentry;
u32 buf_len;
char *buf;
int (*init)(struct hnae3_handle *handle, unsigned int cmd);
};
struct hns3_dbg_func {
enum hnae3_dbg_cmd cmd;
int (*dbg_dump)(struct hnae3_handle *handle, char *buf, int len);
int (*dbg_dump_bd)(struct hns3_dbg_data *data, char *buf, int len);
};
struct hns3_dbg_cap_info {
const char *name;
enum HNAE3_DEV_CAP_BITS cap_bit;
};
#endif
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