drivers/s390/crypto/zcrypt_debug.h

   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
  31 extern debug_info_t *zcrypt_dbf_info;
  32
  33 int zcrypt_debug_init(void);
  34 void zcrypt_debug_exit(void);
  35
  36 #endif /* ZCRYPT_DEBUG_H */