1 files changed, 89 insertions, 0 deletions

diff --git a/drivers/net/wireless/b43legacy/debugfs.h b/drivers/net/wireless/b43legacy/debugfs.h
new file mode 100644
index 000000000000..ae3b0d0fa849
--- /dev/null
+++ b/drivers/net/wireless/b43legacy/debugfs.h
@@ -0,0 +1,89 @@
+#ifndef B43legacy_DEBUGFS_H_
+#define B43legacy_DEBUGFS_H_
+
+struct b43legacy_wldev;
+struct b43legacy_txstatus;
+
+enum b43legacy_dyndbg { /* Dynamic debugging features */
+        B43legacy_DBG_XMITPOWER,
+        B43legacy_DBG_DMAOVERFLOW,
+        B43legacy_DBG_DMAVERBOSE,
+        B43legacy_DBG_PWORK_FAST,
+        B43legacy_DBG_PWORK_STOP,
+        __B43legacy_NR_DYNDBG,
+};
+
+
+#ifdef CONFIG_B43LEGACY_DEBUG
+
+struct dentry;
+
+#define B43legacy_NR_LOGGED_TXSTATUS    100
+
+struct b43legacy_txstatus_log {
+        struct b43legacy_txstatus *log;
+        int end;
+        spinlock_t lock;        /* lock for debugging */
+};
+
+struct b43legacy_dfs_file {
+        struct dentry *dentry;
+        char *buffer;
+        size_t data_len;
+};
+
+struct b43legacy_dfsentry {
+        struct b43legacy_wldev *dev;
+        struct dentry *subdir;
+
+        struct b43legacy_dfs_file file_tsf;
+        struct b43legacy_dfs_file file_ucode_regs;
+        struct b43legacy_dfs_file file_shm;
+        struct b43legacy_dfs_file file_txstat;
+        struct b43legacy_dfs_file file_txpower_g;
+        struct b43legacy_dfs_file file_restart;
+        struct b43legacy_dfs_file file_loctls;
+
+        struct b43legacy_txstatus_log txstatlog;
+
+        /* Enabled/Disabled list for the dynamic debugging features. */
+        u32 dyn_debug[__B43legacy_NR_DYNDBG];
+        /* Dentries for the dynamic debugging entries. */
+        struct dentry *dyn_debug_dentries[__B43legacy_NR_DYNDBG];
+};
+
+int b43legacy_debug(struct b43legacy_wldev *dev,
+                    enum b43legacy_dyndbg feature);
+
+void b43legacy_debugfs_init(void);
+void b43legacy_debugfs_exit(void);
+void b43legacy_debugfs_add_device(struct b43legacy_wldev *dev);
+void b43legacy_debugfs_remove_device(struct b43legacy_wldev *dev);
+void b43legacy_debugfs_log_txstat(struct b43legacy_wldev *dev,
+                                  const struct b43legacy_txstatus *status);
+
+#else /* CONFIG_B43LEGACY_DEBUG*/
+
+static inline
+int b43legacy_debug(struct b43legacy_wldev *dev,
+                    enum b43legacy_dyndbg feature)
+{
+        return 0;
+}
+
+static inline
+void b43legacy_debugfs_init(void) { }
+static inline
+void b43legacy_debugfs_exit(void) { }
+static inline
+void b43legacy_debugfs_add_device(struct b43legacy_wldev *dev) { }
+static inline
+void b43legacy_debugfs_remove_device(struct b43legacy_wldev *dev) { }
+static inline
+void b43legacy_debugfs_log_txstat(struct b43legacy_wldev *dev,
+                                  const struct b43legacy_txstatus *status)
+                                  { }
+
+#endif /* CONFIG_B43LEGACY_DEBUG*/
+
+#endif /* B43legacy_DEBUGFS_H_ */