242 #define sdev_dbg(sdev, fmt, a...) \  argument
243 	dev_dbg(&(sdev)->sdev_gendev, fmt, ##a)
253 #define sdev_printk(l, sdev, fmt, a...)				\  argument
254 	sdev_prefix_printk(l, sdev, NULL, fmt, ##a)
321 static inline struct scsi_target *scsi_target(struct scsi_device *sdev)  in scsi_target()  argument
323 	return to_scsi_target(sdev->sdev_gendev.parent);  in scsi_target()
338 void scsi_attach_vpd(struct scsi_device *sdev);
370 #define shost_for_each_device(sdev, shost) \  argument
371 	for ((sdev) = __scsi_iterate_devices((shost), NULL); \
372 	     (sdev); \
373 	     (sdev) = __scsi_iterate_devices((shost), (sdev)))
388 #define __shost_for_each_device(sdev, shost) \  argument
389 	list_for_each_entry((sdev), &((shost)->__devices), siblings)
396 extern int scsi_mode_sense(struct scsi_device *sdev, int dbd, int modepage,
400 extern int scsi_mode_select(struct scsi_device *sdev, int pf, int sp,
405 extern int scsi_test_unit_ready(struct scsi_device *sdev, int timeout,
409 extern int scsi_report_opcode(struct scsi_device *sdev, unsigned char *buffer,
411 extern int scsi_device_set_state(struct scsi_device *sdev,
415 extern void sdev_evt_send(struct scsi_device *sdev, struct scsi_event *evt);
416 extern void sdev_evt_send_simple(struct scsi_device *sdev,
418 extern int scsi_device_quiesce(struct scsi_device *sdev);
419 extern void scsi_device_resume(struct scsi_device *sdev);
433 extern int __scsi_execute(struct scsi_device *sdev, const unsigned char *cmd,
439 #define scsi_execute(sdev, cmd, data_direction, buffer, bufflen, sense,	\  argument
444 	__scsi_execute(sdev, cmd, data_direction, buffer, bufflen,	\
448 static inline int scsi_execute_req(struct scsi_device *sdev,  in scsi_execute_req()  argument
453 	return scsi_execute(sdev, cmd, data_direction, buffer,  in scsi_execute_req()
456 extern void sdev_disable_disk_events(struct scsi_device *sdev);
457 extern void sdev_enable_disk_events(struct scsi_device *sdev);
469 static inline int __must_check scsi_device_reprobe(struct scsi_device *sdev)  in scsi_device_reprobe()  argument
471 	return device_reprobe(&sdev->sdev_gendev);  in scsi_device_reprobe()
474 static inline unsigned int sdev_channel(struct scsi_device *sdev)  in sdev_channel()  argument
476 	return sdev->channel;  in sdev_channel()
479 static inline unsigned int sdev_id(struct scsi_device *sdev)  in sdev_id()  argument
481 	return sdev->id;  in sdev_id()
490 static inline int scsi_device_online(struct scsi_device *sdev)  in scsi_device_online()  argument
492 	return (sdev->sdev_state != SDEV_OFFLINE &&  in scsi_device_online()
493 		sdev->sdev_state != SDEV_TRANSPORT_OFFLINE &&  in scsi_device_online()
494 		sdev->sdev_state != SDEV_DEL);  in scsi_device_online()
496 static inline int scsi_device_blocked(struct scsi_device *sdev)  in scsi_device_blocked()  argument
498 	return sdev->sdev_state == SDEV_BLOCK ||  in scsi_device_blocked()
499 		sdev->sdev_state == SDEV_CREATED_BLOCK;  in scsi_device_blocked()
501 static inline int scsi_device_created(struct scsi_device *sdev)  in scsi_device_created()  argument
503 	return sdev->sdev_state == SDEV_CREATED ||  in scsi_device_created()
504 		sdev->sdev_state == SDEV_CREATED_BLOCK;  in scsi_device_created()
507 int scsi_internal_device_block_nowait(struct scsi_device *sdev);
508 int scsi_internal_device_unblock_nowait(struct scsi_device *sdev,
512 static inline int scsi_device_sync(struct scsi_device *sdev)  in scsi_device_sync()  argument
514 	return sdev->sdtr;  in scsi_device_sync()
516 static inline int scsi_device_wide(struct scsi_device *sdev)  in scsi_device_wide()  argument
518 	return sdev->wdtr;  in scsi_device_wide()
520 static inline int scsi_device_dt(struct scsi_device *sdev)  in scsi_device_dt()  argument
522 	return sdev->ppr;  in scsi_device_dt()
524 static inline int scsi_device_dt_only(struct scsi_device *sdev)  in scsi_device_dt_only()  argument
526 	if (sdev->inquiry_len < 57)  in scsi_device_dt_only()
528 	return (sdev->inquiry[56] & 0x0c) == 0x04;  in scsi_device_dt_only()
530 static inline int scsi_device_ius(struct scsi_device *sdev)  in scsi_device_ius()  argument
532 	if (sdev->inquiry_len < 57)  in scsi_device_ius()
534 	return sdev->inquiry[56] & 0x01;  in scsi_device_ius()
536 static inline int scsi_device_qas(struct scsi_device *sdev)  in scsi_device_qas()  argument
538 	if (sdev->inquiry_len < 57)  in scsi_device_qas()
540 	return sdev->inquiry[56] & 0x02;  in scsi_device_qas()
542 static inline int scsi_device_enclosure(struct scsi_device *sdev)  in scsi_device_enclosure()  argument
544 	return sdev->inquiry ? (sdev->inquiry[6] & (1<<6)) : 1;  in scsi_device_enclosure()
547 static inline int scsi_device_protection(struct scsi_device *sdev)  in scsi_device_protection()  argument
549 	if (sdev->no_dif)  in scsi_device_protection()
552 	return sdev->scsi_level > SCSI_2 && sdev->inquiry[5] & (1<<0);  in scsi_device_protection()
555 static inline int scsi_device_tpgs(struct scsi_device *sdev)  in scsi_device_tpgs()  argument
557 	return sdev->inquiry ? (sdev->inquiry[5] >> 4) & 0x3 : 0;  in scsi_device_tpgs()
568 static inline int scsi_device_supports_vpd(struct scsi_device *sdev)  in scsi_device_supports_vpd()  argument
573 	if (sdev->try_vpd_pages)  in scsi_device_supports_vpd()
580 	if (sdev->scsi_level >= SCSI_SPC_2 && !sdev->skip_vpd_pages)  in scsi_device_supports_vpd()