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1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */2/*3 * Copyright(c) 2015, 2016, 2018 Intel Corporation.4 */5 6#ifndef _HFI1_DEBUGFS_H7#define _HFI1_DEBUGFS_H8 9struct hfi1_ibdev;10 11#define DEBUGFS_SEQ_FILE_OPS(name) \12static const struct seq_operations _##name##_seq_ops = { \13 .start = _##name##_seq_start, \14 .next = _##name##_seq_next, \15 .stop = _##name##_seq_stop, \16 .show = _##name##_seq_show \17}18 19#define DEBUGFS_SEQ_FILE_OPEN(name) \20static int _##name##_open(struct inode *inode, struct file *s) \21{ \22 struct seq_file *seq; \23 int ret; \24 ret = seq_open(s, &_##name##_seq_ops); \25 if (ret) \26 return ret; \27 seq = s->private_data; \28 seq->private = inode->i_private; \29 return 0; \30}31 32#define DEBUGFS_FILE_OPS(name) \33static const struct file_operations _##name##_file_ops = { \34 .owner = THIS_MODULE, \35 .open = _##name##_open, \36 .read = hfi1_seq_read, \37 .llseek = hfi1_seq_lseek, \38 .release = seq_release \39}40 41 42ssize_t hfi1_seq_read(struct file *file, char __user *buf, size_t size,43 loff_t *ppos);44loff_t hfi1_seq_lseek(struct file *file, loff_t offset, int whence);45 46#ifdef CONFIG_DEBUG_FS47void hfi1_dbg_ibdev_init(struct hfi1_ibdev *ibd);48void hfi1_dbg_ibdev_exit(struct hfi1_ibdev *ibd);49void hfi1_dbg_init(void);50void hfi1_dbg_exit(void);51 52#else53static inline void hfi1_dbg_ibdev_init(struct hfi1_ibdev *ibd)54{55}56 57static inline void hfi1_dbg_ibdev_exit(struct hfi1_ibdev *ibd)58{59}60 61static inline void hfi1_dbg_init(void)62{63}64 65static inline void hfi1_dbg_exit(void)66{67}68#endif69 70#endif /* _HFI1_DEBUGFS_H */71