Release 4.11 drivers/s390/net/ctcm_dbug.h

/*
 *      Copyright IBM Corp. 2001, 2007
 *      Authors:        Peter Tiedemann (ptiedem@de.ibm.com)
 *
 */

#ifndef _CTCM_DBUG_H_

#define _CTCM_DBUG_H_

/*
 * Debug Facility stuff
 */

#include <asm/debug.h>

#ifdef DEBUG
 
#define do_debug 1
#else
 
#define do_debug 0
#endif
#ifdef DEBUGCCW
 
#define do_debug_ccw 1
 
#define DEBUGDATA 1
#else
 
#define do_debug_ccw 0
#endif
#ifdef DEBUGDATA
 
#define do_debug_data 1
#else
 
#define do_debug_data 0
#endif

/* define dbf debug levels similar to kernel msg levels */

#define	CTC_DBF_ALWAYS	0	
/* always print this                    */

#define	CTC_DBF_EMERG	0	
/* system is unusable                   */

#define	CTC_DBF_ALERT	1	
/* action must be taken immediately     */

#define	CTC_DBF_CRIT	2	
/* critical conditions                  */

#define	CTC_DBF_ERROR	3	
/* error conditions                     */

#define	CTC_DBF_WARN	4	
/* warning conditions                   */

#define	CTC_DBF_NOTICE	5	
/* normal but significant condition     */

#define	CTC_DBF_INFO	5	
/* informational                        */

#define	CTC_DBF_DEBUG	6	
/* debug-level messages                 */


enum ctcm_dbf_names {
	
CTCM_DBF_SETUP,
	
CTCM_DBF_ERROR,
	
CTCM_DBF_TRACE,
	
CTCM_DBF_MPC_SETUP,
	
CTCM_DBF_MPC_ERROR,
	
CTCM_DBF_MPC_TRACE,
	
CTCM_DBF_INFOS	/* must be last element */
};


struct ctcm_dbf_info {
	
char name[DEBUG_MAX_NAME_LEN];
	
int pages;
	
int areas;
	
int len;
	
int level;
	
debug_info_t *id;
};

extern struct ctcm_dbf_info ctcm_dbf[CTCM_DBF_INFOS];

int ctcm_register_dbf_views(void);
void ctcm_unregister_dbf_views(void);
void ctcm_dbf_longtext(enum ctcm_dbf_names dbf_nix, int level, char *text, ...);



static inline const char *strtail(const char *s, int n)
{
	int l = strlen(s);
	return (l > n) ? s + (l - n) : s;
}

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1
100.00%


#define CTCM_FUNTAIL strtail((char *)__func__, 16)


#define CTCM_DBF_TEXT(name, level, text) \
	do { \
                debug_text_event(ctcm_dbf[CTCM_DBF_##name].id, level, text); \
        } while (0)


#define CTCM_DBF_HEX(name, level, addr, len) \
	do { \
                debug_event(ctcm_dbf[CTCM_DBF_##name].id, \
                                        level, (void *)(addr), len); \
        } while (0)


#define CTCM_DBF_TEXT_(name, level, text...) \
	ctcm_dbf_longtext(CTCM_DBF_##name, level, text)

/*
 * cat : one of {setup, mpc_setup, trace, mpc_trace, error, mpc_error}.
 * dev : netdevice with valid name field.
 * text: any text string.
 */

#define CTCM_DBF_DEV_NAME(cat, dev, text) \
	do { \
                CTCM_DBF_TEXT_(cat, CTC_DBF_INFO, "%s(%s) :- %s", \
                        CTCM_FUNTAIL, dev->name, text); \
        } while (0)


#define MPC_DBF_DEV_NAME(cat, dev, text) \
	do { \
                CTCM_DBF_TEXT_(MPC_##cat, CTC_DBF_INFO, "%s(%s) := %s", \
                        CTCM_FUNTAIL, dev->name, text); \
        } while (0)


#define CTCMY_DBF_DEV_NAME(cat, dev, text) \
	do { \
                if (IS_MPCDEV(dev)) \
                        MPC_DBF_DEV_NAME(cat, dev, text); \
                else \
                        CTCM_DBF_DEV_NAME(cat, dev, text); \
        } while (0)

/*
 * cat : one of {setup, mpc_setup, trace, mpc_trace, error, mpc_error}.
 * dev : netdevice.
 * text: any text string.
 */

#define CTCM_DBF_DEV(cat, dev, text) \
	do { \
                CTCM_DBF_TEXT_(cat, CTC_DBF_INFO, "%s(%p) :-: %s", \
                        CTCM_FUNTAIL, dev, text); \
        } while (0)


#define MPC_DBF_DEV(cat, dev, text) \
	do { \
                CTCM_DBF_TEXT_(MPC_##cat, CTC_DBF_INFO, "%s(%p) :=: %s", \
                        CTCM_FUNTAIL, dev, text); \
        } while (0)


#define CTCMY_DBF_DEV(cat, dev, text) \
	do { \
                if (IS_MPCDEV(dev)) \
                        MPC_DBF_DEV(cat, dev, text); \
                else \
                        CTCM_DBF_DEV(cat, dev, text); \
        } while (0)

#endif
Overall Contributors
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Peter Tiedemann
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Heiko Carstens
1
0.29%
1
33.33%
Total
350
100.00%
3
100.00%
Directory: drivers/s390/net

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