scsi: sd_zbc: Improve report zones error printout
In the case of a report zones command failure, instead of simply printing
the host_byte and driver_byte values returned, print a message that is more
human readable and useful, adding sense codes too.
To do so, use the already defined sd_print_sense_hdr() and
sd_print_result() functions by moving the declaration of these functions
into sd.h.
Link: https://lore.kernel.org/r/20191125070518.951717-1-damien.lemoal@wdc.com
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h
index 1eab779..43dc022 100644
--- a/drivers/scsi/sd.h
+++ b/drivers/scsi/sd.h
@@ -239,4 +239,7 @@ static inline void sd_zbc_complete(struct scsi_cmnd *cmd,
#endif /* CONFIG_BLK_DEV_ZONED */
+void sd_print_sense_hdr(struct scsi_disk *sdkp, struct scsi_sense_hdr *sshdr);
+void sd_print_result(const struct scsi_disk *sdkp, const char *msg, int result);
+
#endif /* _SCSI_DISK_H */