+extern int scsi_normalize_sense(const u8 *sense_buffer, int sb_len,
+ struct scsi_sense_hdr *sshdr);
+extern int scsi_request_normalize_sense(struct scsi_request *sreq,
+ struct scsi_sense_hdr *sshdr);
+extern int scsi_command_normalize_sense(struct scsi_cmnd *cmd,
+ struct scsi_sense_hdr *sshdr);
+
+static inline int scsi_sense_is_deferred(struct scsi_sense_hdr *sshdr)
+{
+ return ((sshdr->response_code >= 0x70) && (sshdr->response_code & 1));
+}
+
+extern const u8 * scsi_sense_desc_find(const u8 * sense_buffer, int sb_len,
+ int desc_type);