mirror of https://gitee.com/openkylin/linux.git
91 lines
2.3 KiB
C
91 lines
2.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef B43legacy_DEBUGFS_H_
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#define B43legacy_DEBUGFS_H_
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struct b43legacy_wldev;
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struct b43legacy_txstatus;
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enum b43legacy_dyndbg { /* Dynamic debugging features */
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B43legacy_DBG_XMITPOWER,
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B43legacy_DBG_DMAOVERFLOW,
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B43legacy_DBG_DMAVERBOSE,
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B43legacy_DBG_PWORK_FAST,
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B43legacy_DBG_PWORK_STOP,
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__B43legacy_NR_DYNDBG,
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};
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#ifdef CONFIG_B43LEGACY_DEBUG
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struct dentry;
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#define B43legacy_NR_LOGGED_TXSTATUS 100
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struct b43legacy_txstatus_log {
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struct b43legacy_txstatus *log;
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int end;
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spinlock_t lock; /* lock for debugging */
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};
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struct b43legacy_dfs_file {
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struct dentry *dentry;
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char *buffer;
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size_t data_len;
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};
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struct b43legacy_dfsentry {
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struct b43legacy_wldev *dev;
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struct dentry *subdir;
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struct b43legacy_dfs_file file_tsf;
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struct b43legacy_dfs_file file_ucode_regs;
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struct b43legacy_dfs_file file_shm;
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struct b43legacy_dfs_file file_txstat;
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struct b43legacy_dfs_file file_txpower_g;
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struct b43legacy_dfs_file file_restart;
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struct b43legacy_dfs_file file_loctls;
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struct b43legacy_txstatus_log txstatlog;
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/* Enabled/Disabled list for the dynamic debugging features. */
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bool dyn_debug[__B43legacy_NR_DYNDBG];
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/* Dentries for the dynamic debugging entries. */
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struct dentry *dyn_debug_dentries[__B43legacy_NR_DYNDBG];
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};
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int b43legacy_debug(struct b43legacy_wldev *dev,
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enum b43legacy_dyndbg feature);
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void b43legacy_debugfs_init(void);
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void b43legacy_debugfs_exit(void);
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void b43legacy_debugfs_add_device(struct b43legacy_wldev *dev);
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void b43legacy_debugfs_remove_device(struct b43legacy_wldev *dev);
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void b43legacy_debugfs_log_txstat(struct b43legacy_wldev *dev,
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const struct b43legacy_txstatus *status);
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#else /* CONFIG_B43LEGACY_DEBUG*/
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static inline
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int b43legacy_debug(struct b43legacy_wldev *dev,
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enum b43legacy_dyndbg feature)
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{
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return 0;
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}
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static inline
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void b43legacy_debugfs_init(void) { }
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static inline
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void b43legacy_debugfs_exit(void) { }
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static inline
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void b43legacy_debugfs_add_device(struct b43legacy_wldev *dev) { }
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static inline
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void b43legacy_debugfs_remove_device(struct b43legacy_wldev *dev) { }
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static inline
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void b43legacy_debugfs_log_txstat(struct b43legacy_wldev *dev,
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const struct b43legacy_txstatus *status)
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{ }
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#endif /* CONFIG_B43LEGACY_DEBUG*/
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#endif /* B43legacy_DEBUGFS_H_ */
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