1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 *  Copyright IBM Corp. 2016
 4 *  Author(s): Holger Dengler (hd@linux.vnet.ibm.com)
 5 *	       Harald Freudenberger <freude@de.ibm.com>
 6 */
 7#ifndef ZCRYPT_DEBUG_H
 8#define ZCRYPT_DEBUG_H
 9
10#include <asm/debug.h>
11
12#define DBF_ERR		3	/* error conditions   */
13#define DBF_WARN	4	/* warning conditions */
14#define DBF_INFO	5	/* informational      */
15#define DBF_DEBUG	6	/* for debugging only */
16
17#define RC2ERR(rc) ((rc) ? DBF_ERR : DBF_INFO)
18#define RC2WARN(rc) ((rc) ? DBF_WARN : DBF_INFO)
19
20#define ZCRYPT_DBF_MAX_SPRINTF_ARGS 6
21
22#define ZCRYPT_DBF(...)					\
23	debug_sprintf_event(zcrypt_dbf_info, ##__VA_ARGS__)
24#define ZCRYPT_DBF_ERR(...)					\
25	debug_sprintf_event(zcrypt_dbf_info, DBF_ERR, ##__VA_ARGS__)
26#define ZCRYPT_DBF_WARN(...)					\
27	debug_sprintf_event(zcrypt_dbf_info, DBF_WARN, ##__VA_ARGS__)
28#define ZCRYPT_DBF_INFO(...)					\
29	debug_sprintf_event(zcrypt_dbf_info, DBF_INFO, ##__VA_ARGS__)
30
31extern debug_info_t *zcrypt_dbf_info;
32
33int zcrypt_debug_init(void);
34void zcrypt_debug_exit(void);
35
36#endif /* ZCRYPT_DEBUG_H */