From a36159eec6ca17402b0e146b86efaf76568dc353 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 20 Sep 2024 01:41:23 +0000
Subject: [PATCH] 重命名 AX88772C_eeprom/asix.c 为 asix_mac.c
---
kernel/arch/s390/include/asm/debug.h | 174 +++++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 166 insertions(+), 8 deletions(-)
diff --git a/kernel/arch/s390/include/asm/debug.h b/kernel/arch/s390/include/asm/debug.h
index c305d39..29a1bad 100644
--- a/kernel/arch/s390/include/asm/debug.h
+++ b/kernel/arch/s390/include/asm/debug.h
@@ -2,17 +2,17 @@
/*
* S/390 debug facility
*
- * Copyright IBM Corp. 1999, 2000
+ * Copyright IBM Corp. 1999, 2020
*/
-#ifndef DEBUG_H
-#define DEBUG_H
+#ifndef _ASM_S390_DEBUG_H
+#define _ASM_S390_DEBUG_H
#include <linux/string.h>
#include <linux/spinlock.h>
#include <linux/kernel.h>
#include <linux/time.h>
#include <linux/refcount.h>
-#include <uapi/asm/debug.h>
+#include <linux/fs.h>
#define DEBUG_MAX_LEVEL 6 /* debug levels range from 0 to 6 */
#define DEBUG_OFF_LEVEL -1 /* level where debug is switched off */
@@ -25,6 +25,16 @@
#define DEBUG_DATA(entry) (char *)(entry + 1) /* data is stored behind */
/* the entry information */
+
+#define __DEBUG_FEATURE_VERSION 3 /* version of debug feature */
+
+struct __debug_entry {
+ unsigned long clock : 60;
+ unsigned long exception : 1;
+ unsigned long level : 3;
+ void *caller;
+ unsigned short cpu;
+} __packed;
typedef struct __debug_entry debug_entry_t;
@@ -82,7 +92,6 @@
};
extern struct debug_view debug_hex_ascii_view;
-extern struct debug_view debug_raw_view;
extern struct debug_view debug_sprintf_view;
/* do NOT use the _common functions */
@@ -107,13 +116,37 @@
void debug_set_level(debug_info_t *id, int new_level);
void debug_set_critical(void);
+
void debug_stop_all(void);
+/**
+ * debug_level_enabled() - Returns true if debug events for the specified
+ * level would be logged. Otherwise returns false.
+ *
+ * @id: handle for debug log
+ * @level: debug level
+ *
+ * Return:
+ * - %true if level is less or equal to the current debug level.
+ */
static inline bool debug_level_enabled(debug_info_t *id, int level)
{
return level <= id->level;
}
+/**
+ * debug_event() - writes binary debug entry to active debug area
+ * (if level <= actual debug level)
+ *
+ * @id: handle for debug log
+ * @level: debug level
+ * @data: pointer to data for debug entry
+ * @length: length of data in bytes
+ *
+ * Return:
+ * - Address of written debug entry
+ * - %NULL if error
+ */
static inline debug_entry_t *debug_event(debug_info_t *id, int level,
void *data, int length)
{
@@ -122,6 +155,18 @@
return debug_event_common(id, level, data, length);
}
+/**
+ * debug_int_event() - writes unsigned integer debug entry to active debug area
+ * (if level <= actual debug level)
+ *
+ * @id: handle for debug log
+ * @level: debug level
+ * @tag: integer value for debug entry
+ *
+ * Return:
+ * - Address of written debug entry
+ * - %NULL if error
+ */
static inline debug_entry_t *debug_int_event(debug_info_t *id, int level,
unsigned int tag)
{
@@ -132,6 +177,18 @@
return debug_event_common(id, level, &t, sizeof(unsigned int));
}
+/**
+ * debug_long_event() - writes unsigned long debug entry to active debug area
+ * (if level <= actual debug level)
+ *
+ * @id: handle for debug log
+ * @level: debug level
+ * @tag: long integer value for debug entry
+ *
+ * Return:
+ * - Address of written debug entry
+ * - %NULL if error
+ */
static inline debug_entry_t *debug_long_event(debug_info_t *id, int level,
unsigned long tag)
{
@@ -142,6 +199,18 @@
return debug_event_common(id, level, &t, sizeof(unsigned long));
}
+/**
+ * debug_text_event() - writes string debug entry in ascii format to active
+ * debug area (if level <= actual debug level)
+ *
+ * @id: handle for debug log
+ * @level: debug level
+ * @txt: string for debug entry
+ *
+ * Return:
+ * - Address of written debug entry
+ * - %NULL if error
+ */
static inline debug_entry_t *debug_text_event(debug_info_t *id, int level,
const char *txt)
{
@@ -152,12 +221,28 @@
/*
* IMPORTANT: Use "%s" in sprintf format strings with care! Only pointers are
- * stored in the s390dbf. See Documentation/s390/s390dbf.txt for more details!
+ * stored in the s390dbf. See Documentation/s390/s390dbf.rst for more details!
*/
extern debug_entry_t *
__debug_sprintf_event(debug_info_t *id, int level, char *string, ...)
__attribute__ ((format(printf, 3, 4)));
+/**
+ * debug_sprintf_event() - writes debug entry with format string
+ * and varargs (longs) to active debug area
+ * (if level $<=$ actual debug level).
+ *
+ * @_id: handle for debug log
+ * @_level: debug level
+ * @_fmt: format string for debug entry
+ * @...: varargs used as in sprintf()
+ *
+ * Return:
+ * - Address of written debug entry
+ * - %NULL if error
+ *
+ * floats and long long datatypes cannot be used as varargs.
+ */
#define debug_sprintf_event(_id, _level, _fmt, ...) \
({ \
debug_entry_t *__ret; \
@@ -172,6 +257,20 @@
__ret; \
})
+/**
+ * debug_exception() - writes binary debug entry to active debug area
+ * (if level <= actual debug level)
+ * and switches to next debug area
+ *
+ * @id: handle for debug log
+ * @level: debug level
+ * @data: pointer to data for debug entry
+ * @length: length of data in bytes
+ *
+ * Return:
+ * - Address of written debug entry
+ * - %NULL if error
+ */
static inline debug_entry_t *debug_exception(debug_info_t *id, int level,
void *data, int length)
{
@@ -180,6 +279,19 @@
return debug_exception_common(id, level, data, length);
}
+/**
+ * debug_int_exception() - writes unsigned int debug entry to active debug area
+ * (if level <= actual debug level)
+ * and switches to next debug area
+ *
+ * @id: handle for debug log
+ * @level: debug level
+ * @tag: integer value for debug entry
+ *
+ * Return:
+ * - Address of written debug entry
+ * - %NULL if error
+ */
static inline debug_entry_t *debug_int_exception(debug_info_t *id, int level,
unsigned int tag)
{
@@ -190,6 +302,19 @@
return debug_exception_common(id, level, &t, sizeof(unsigned int));
}
+/**
+ * debug_long_exception() - writes long debug entry to active debug area
+ * (if level <= actual debug level)
+ * and switches to next debug area
+ *
+ * @id: handle for debug log
+ * @level: debug level
+ * @tag: long integer value for debug entry
+ *
+ * Return:
+ * - Address of written debug entry
+ * - %NULL if error
+ */
static inline debug_entry_t *debug_long_exception (debug_info_t *id, int level,
unsigned long tag)
{
@@ -200,6 +325,20 @@
return debug_exception_common(id, level, &t, sizeof(unsigned long));
}
+/**
+ * debug_text_exception() - writes string debug entry in ascii format to active
+ * debug area (if level <= actual debug level)
+ * and switches to next debug area
+ * area
+ *
+ * @id: handle for debug log
+ * @level: debug level
+ * @txt: string for debug entry
+ *
+ * Return:
+ * - Address of written debug entry
+ * - %NULL if error
+ */
static inline debug_entry_t *debug_text_exception(debug_info_t *id, int level,
const char *txt)
{
@@ -210,12 +349,30 @@
/*
* IMPORTANT: Use "%s" in sprintf format strings with care! Only pointers are
- * stored in the s390dbf. See Documentation/s390/s390dbf.txt for more details!
+ * stored in the s390dbf. See Documentation/s390/s390dbf.rst for more details!
*/
extern debug_entry_t *
__debug_sprintf_exception(debug_info_t *id, int level, char *string, ...)
__attribute__ ((format(printf, 3, 4)));
+
+/**
+ * debug_sprintf_exception() - writes debug entry with format string and
+ * varargs (longs) to active debug area
+ * (if level <= actual debug level)
+ * and switches to next debug area.
+ *
+ * @_id: handle for debug log
+ * @_level: debug level
+ * @_fmt: format string for debug entry
+ * @...: varargs used as in sprintf()
+ *
+ * Return:
+ * - Address of written debug entry
+ * - %NULL if error
+ *
+ * floats and long long datatypes cannot be used as varargs.
+ */
#define debug_sprintf_exception(_id, _level, _fmt, ...) \
({ \
debug_entry_t *__ret; \
@@ -231,6 +388,7 @@
})
int debug_register_view(debug_info_t *id, struct debug_view *view);
+
int debug_unregister_view(debug_info_t *id, struct debug_view *view);
/*
@@ -267,4 +425,4 @@
#define PRINT_FATAL(x...) printk(KERN_DEBUG PRINTK_HEADER x)
#endif /* DASD_DEBUG */
-#endif /* DEBUG_H */
+#endif /* _ASM_S390_DEBUG_H */
--
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