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1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef _SCSI_SCSI_DBG_H3#define _SCSI_SCSI_DBG_H4 5struct scsi_cmnd;6struct scsi_device;7struct scsi_sense_hdr;8 9extern void scsi_print_command(struct scsi_cmnd *);10extern size_t __scsi_format_command(char *, size_t,11 const unsigned char *, size_t);12extern void scsi_print_sense_hdr(const struct scsi_device *, const char *,13 const struct scsi_sense_hdr *);14extern void scsi_print_sense(const struct scsi_cmnd *);15extern void __scsi_print_sense(const struct scsi_device *, const char *name,16 const unsigned char *sense_buffer,17 int sense_len);18extern void scsi_print_result(const struct scsi_cmnd *, const char *, int);19 20#ifdef CONFIG_SCSI_CONSTANTS21extern bool scsi_opcode_sa_name(int, int, const char **, const char **);22extern const char *scsi_sense_key_string(unsigned char);23extern const char *scsi_extd_sense_format(unsigned char, unsigned char,24 const char **);25extern const char *scsi_mlreturn_string(int);26extern const char *scsi_hostbyte_string(int);27#else28static inline bool29scsi_opcode_sa_name(int cmd, int sa,30 const char **cdb_name, const char **sa_name)31{32 *cdb_name = NULL;33 switch (cmd) {34 case VARIABLE_LENGTH_CMD:35 case MAINTENANCE_IN:36 case MAINTENANCE_OUT:37 case PERSISTENT_RESERVE_IN:38 case PERSISTENT_RESERVE_OUT:39 case SERVICE_ACTION_IN_12:40 case SERVICE_ACTION_OUT_12:41 case SERVICE_ACTION_BIDIRECTIONAL:42 case SERVICE_ACTION_IN_16:43 case SERVICE_ACTION_OUT_16:44 case EXTENDED_COPY:45 case RECEIVE_COPY_RESULTS:46 *sa_name = NULL;47 return true;48 default:49 return false;50 }51}52 53static inline const char *54scsi_sense_key_string(unsigned char key)55{56 return NULL;57}58 59static inline const char *60scsi_extd_sense_format(unsigned char asc, unsigned char ascq, const char **fmt)61{62 *fmt = NULL;63 return NULL;64}65 66static inline const char *67scsi_mlreturn_string(int result)68{69 return NULL;70}71 72static inline const char *73scsi_hostbyte_string(int result)74{75 return NULL;76}77 78#endif79 80#endif /* _SCSI_SCSI_DBG_H */81