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 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#define ZCRYPT_DBF_DBG(...) \
31 debug_sprintf_event(zcrypt_dbf_info, DBF_DEBUG, ##__VA_ARGS__)
32
33extern debug_info_t *zcrypt_dbf_info;
34
35int zcrypt_debug_init(void);
36void zcrypt_debug_exit(void);
37
38#endif /* ZCRYPT_DEBUG_H */
39

source code of linux/drivers/s390/crypto/zcrypt_debug.h