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-rw-r--r--include/scsi/scsi.h31
1 files changed, 3 insertions, 28 deletions
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index a109165714d6..084478e14d24 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -9,7 +9,8 @@
9#define _SCSI_SCSI_H 9#define _SCSI_SCSI_H
10 10
11#include <linux/types.h> 11#include <linux/types.h>
12#include <scsi/scsi_cmnd.h> 12
13struct scsi_cmnd;
13 14
14/* 15/*
15 * The maximum number of SG segments that we will put inside a 16 * The maximum number of SG segments that we will put inside a
@@ -263,6 +264,7 @@ static inline int scsi_status_is_good(int status)
263#define TYPE_RAID 0x0c 264#define TYPE_RAID 0x0c
264#define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */ 265#define TYPE_ENCLOSURE 0x0d /* Enclosure Services Device */
265#define TYPE_RBC 0x0e 266#define TYPE_RBC 0x0e
267#define TYPE_OSD 0x11
266#define TYPE_NO_LUN 0x7f 268#define TYPE_NO_LUN 0x7f
267 269
268/* SCSI protocols; these are taken from SPC-3 section 7.5 */ 270/* SCSI protocols; these are taken from SPC-3 section 7.5 */
@@ -402,16 +404,6 @@ static inline int scsi_is_wlun(unsigned int lun)
402#define DRIVER_HARD 0x07 404#define DRIVER_HARD 0x07
403#define DRIVER_SENSE 0x08 405#define DRIVER_SENSE 0x08
404 406
405#define SUGGEST_RETRY 0x10
406#define SUGGEST_ABORT 0x20
407#define SUGGEST_REMAP 0x30
408#define SUGGEST_DIE 0x40
409#define SUGGEST_SENSE 0x80
410#define SUGGEST_IS_OK 0xff
411
412#define DRIVER_MASK 0x0f
413#define SUGGEST_MASK 0xf0
414
415/* 407/*
416 * Internal return values. 408 * Internal return values.
417 */ 409 */
@@ -447,23 +439,6 @@ static inline int scsi_is_wlun(unsigned int lun)
447#define msg_byte(result) (((result) >> 8) & 0xff) 439#define msg_byte(result) (((result) >> 8) & 0xff)
448#define host_byte(result) (((result) >> 16) & 0xff) 440#define host_byte(result) (((result) >> 16) & 0xff)
449#define driver_byte(result) (((result) >> 24) & 0xff) 441#define driver_byte(result) (((result) >> 24) & 0xff)
450#define suggestion(result) (driver_byte(result) & SUGGEST_MASK)
451
452static inline void set_msg_byte(struct scsi_cmnd *cmd, char status)
453{
454 cmd->result |= status << 8;
455}
456
457static inline void set_host_byte(struct scsi_cmnd *cmd, char status)
458{
459 cmd->result |= status << 16;
460}
461
462static inline void set_driver_byte(struct scsi_cmnd *cmd, char status)
463{
464 cmd->result |= status << 24;
465}
466
467 442
468#define sense_class(sense) (((sense) >> 4) & 0x7) 443#define sense_class(sense) (((sense) >> 4) & 0x7)
469#define sense_error(sense) ((sense) & 0xf) 444#define sense_error(sense) ((sense) & 0xf)