diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/hid-debug.h | 18 | ||||
| -rw-r--r-- | include/linux/hid.h | 26 |
2 files changed, 24 insertions, 20 deletions
diff --git a/include/linux/hid-debug.h b/include/linux/hid-debug.h index 516e12c33235..ec08ac1ad687 100644 --- a/include/linux/hid-debug.h +++ b/include/linux/hid-debug.h @@ -24,14 +24,27 @@ #ifdef CONFIG_DEBUG_FS -void hid_dump_input(struct hid_usage *, __s32); +void hid_dump_input(struct hid_device *, struct hid_usage *, __s32); void hid_dump_device(struct hid_device *, struct seq_file *); void hid_dump_field(struct hid_field *, int, struct seq_file *); -void hid_resolv_usage(unsigned, struct seq_file *); +char *hid_resolv_usage(unsigned, struct seq_file *); void hid_debug_register(struct hid_device *, const char *); void hid_debug_unregister(struct hid_device *); void hid_debug_init(void); void hid_debug_exit(void); +void hid_debug_event(struct hid_device *, char *); + +#define HID_DEBUG_BUFSIZE 512 + +struct hid_debug_list { + char *hid_debug_buf; + int head; + int tail; + struct fasync_struct *fasync; + struct hid_device *hdev; + struct list_head node; + struct mutex read_mutex; +}; #else @@ -44,6 +57,7 @@ void hid_debug_exit(void); #define hid_debug_unregister(a) do { } while (0) #define hid_debug_init() do { } while (0) #define hid_debug_exit() do { } while (0) +#define hid_debug_event(a,b) do { } while (0) #endif diff --git a/include/linux/hid.h b/include/linux/hid.h index da09ab140ef1..60fa52913f89 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -451,10 +451,6 @@ struct hid_device { /* device report descriptor */ char phys[64]; /* Device physical location */ char uniq[64]; /* Device unique identifier (serial #) */ - /* debugfs */ - struct dentry *debug_dir; - struct dentry *debug_rdesc; - void *driver_data; /* temporary hid_ff handling (until moved to the drivers) */ @@ -468,6 +464,14 @@ struct hid_device { /* device report descriptor */ /* handler for raw output data, used by hidraw */ int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t); + + /* debugging support via debugfs */ + unsigned short debug; + struct dentry *debug_dir; + struct dentry *debug_rdesc; + struct dentry *debug_events; + struct list_head debug_list; + wait_queue_head_t debug_wait; }; static inline void *hid_get_drvdata(struct hid_device *hdev) @@ -625,9 +629,7 @@ struct hid_ll_driver { /* HID core API */ -#ifdef CONFIG_HID_DEBUG extern int hid_debug; -#endif extern int hid_add_device(struct hid_device *); extern void hid_destroy_device(struct hid_device *); @@ -783,21 +785,9 @@ int hid_pidff_init(struct hid_device *hid); #define hid_pidff_init NULL #endif -#ifdef CONFIG_HID_DEBUG #define dbg_hid(format, arg...) if (hid_debug) \ printk(KERN_DEBUG "%s: " format ,\ __FILE__ , ## arg) -#define dbg_hid_line(format, arg...) if (hid_debug) \ - printk(format, ## arg) -#else -static inline int __attribute__((format(printf, 1, 2))) -dbg_hid(const char *fmt, ...) -{ - return 0; -} -#define dbg_hid_line dbg_hid -#endif /* HID_DEBUG */ - #define err_hid(format, arg...) printk(KERN_ERR "%s: " format "\n" , \ __FILE__ , ## arg) #endif /* HID_FF */ |