272 	int (* map_queues)(struct Scsi_Host *shost);
324 	int (*host_reset)(struct Scsi_Host *shost, int reset_type);
496 	int func_name(struct Scsi_Host *shost, struct scsi_cmnd *cmd)	\
500 		spin_lock_irqsave(shost->host_lock, irq_flags);		\
501 		scsi_cmd_get_serial(shost, cmd);			\
503 		spin_unlock_irqrestore(shost->host_lock, irq_flags);	\
717 #define shost_printk(prefix, shost, fmt, a...)	\  argument
718 	dev_printk(prefix, &(shost)->shost_gendev, fmt, ##a)
720 static inline void *shost_priv(struct Scsi_Host *shost)  in shost_priv()  argument
722 	return (void *)shost->hostdata;  in shost_priv()
737 static inline int scsi_host_in_recovery(struct Scsi_Host *shost)  in scsi_host_in_recovery()  argument
739 	return shost->shost_state == SHOST_RECOVERY ||  in scsi_host_in_recovery()
740 		shost->shost_state == SHOST_CANCEL_RECOVERY ||  in scsi_host_in_recovery()
741 		shost->shost_state == SHOST_DEL_RECOVERY ||  in scsi_host_in_recovery()
742 		shost->tmf_in_progress;  in scsi_host_in_recovery()
745 static inline bool shost_use_blk_mq(struct Scsi_Host *shost)  in shost_use_blk_mq()  argument
747 	return shost->use_blk_mq;  in shost_use_blk_mq()
761 extern int scsi_host_busy(struct Scsi_Host *shost);
773 static inline struct device *scsi_get_device(struct Scsi_Host *shost)  in scsi_get_device()  argument
775         return shost->shost_gendev.parent;  in scsi_get_device()
782 static inline int scsi_host_scan_allowed(struct Scsi_Host *shost)  in scsi_host_scan_allowed()  argument
784 	return shost->shost_state == SHOST_RUNNING ||  in scsi_host_scan_allowed()
785 	       shost->shost_state == SHOST_RECOVERY;  in scsi_host_scan_allowed()
826 static inline void scsi_host_set_prot(struct Scsi_Host *shost, unsigned int mask)  in scsi_host_set_prot()  argument
828 	shost->prot_capabilities = mask;  in scsi_host_set_prot()
831 static inline unsigned int scsi_host_get_prot(struct Scsi_Host *shost)  in scsi_host_get_prot()  argument
833 	return shost->prot_capabilities;  in scsi_host_get_prot()
836 static inline int scsi_host_prot_dma(struct Scsi_Host *shost)  in scsi_host_prot_dma()  argument
838 	return shost->prot_capabilities >= SHOST_DIX_TYPE0_PROTECTION;  in scsi_host_prot_dma()
841 static inline unsigned int scsi_host_dif_capable(struct Scsi_Host *shost, unsigned int target_type)  in scsi_host_dif_capable()  argument
851 	return shost->prot_capabilities & cap[target_type] ? target_type : 0;  in scsi_host_dif_capable()
854 static inline unsigned int scsi_host_dix_capable(struct Scsi_Host *shost, unsigned int target_type)  in scsi_host_dix_capable()  argument
865 	return shost->prot_capabilities & cap[target_type];  in scsi_host_dix_capable()
884 static inline void scsi_host_set_guard(struct Scsi_Host *shost, unsigned char type)  in scsi_host_set_guard()  argument
886 	shost->prot_guard_type = type;  in scsi_host_set_guard()
889 static inline unsigned char scsi_host_get_guard(struct Scsi_Host *shost)  in scsi_host_get_guard()  argument
891 	return shost->prot_guard_type;  in scsi_host_get_guard()