120 	int (*init_cmd_priv)(struct Scsi_Host *shost, struct scsi_cmnd *cmd);
121 	int (*exit_cmd_priv)(struct Scsi_Host *shost, struct scsi_cmnd *cmd);
280 	int (* map_queues)(struct Scsi_Host *shost);
290 	int (* mq_poll)(struct Scsi_Host *shost, unsigned int queue_num);
351 	int (*host_reset)(struct Scsi_Host *shost, int reset_type);
514 	int func_name(struct Scsi_Host *shost, struct scsi_cmnd *cmd)	\
518 		spin_lock_irqsave(shost->host_lock, irq_flags);		\
520 		spin_unlock_irqrestore(shost->host_lock, irq_flags);	\
723 #define shost_printk(prefix, shost, fmt, a...)	\  argument
724 	dev_printk(prefix, &(shost)->shost_gendev, fmt, ##a)
726 static inline void *shost_priv(struct Scsi_Host *shost)  in shost_priv()  argument
728 	return (void *)shost->hostdata;  in shost_priv()
743 static inline int scsi_host_in_recovery(struct Scsi_Host *shost)  in scsi_host_in_recovery()  argument
745 	return shost->shost_state == SHOST_RECOVERY ||  in scsi_host_in_recovery()
746 		shost->shost_state == SHOST_CANCEL_RECOVERY ||  in scsi_host_in_recovery()
747 		shost->shost_state == SHOST_DEL_RECOVERY ||  in scsi_host_in_recovery()
748 		shost->tmf_in_progress;  in scsi_host_in_recovery()
762 extern int scsi_host_busy(struct Scsi_Host *shost);
766 extern void scsi_host_complete_all_commands(struct Scsi_Host *shost,
775 static inline struct device *scsi_get_device(struct Scsi_Host *shost)  in scsi_get_device()  argument
777         return shost->shost_gendev.parent;  in scsi_get_device()
784 static inline int scsi_host_scan_allowed(struct Scsi_Host *shost)  in scsi_host_scan_allowed()  argument
786 	return shost->shost_state == SHOST_RUNNING ||  in scsi_host_scan_allowed()
787 	       shost->shost_state == SHOST_RECOVERY;  in scsi_host_scan_allowed()
792 extern int scsi_host_block(struct Scsi_Host *shost);
793 extern int scsi_host_unblock(struct Scsi_Host *shost, int new_state);
833 static inline void scsi_host_set_prot(struct Scsi_Host *shost, unsigned int mask)  in scsi_host_set_prot()  argument
835 	shost->prot_capabilities = mask;  in scsi_host_set_prot()
838 static inline unsigned int scsi_host_get_prot(struct Scsi_Host *shost)  in scsi_host_get_prot()  argument
840 	return shost->prot_capabilities;  in scsi_host_get_prot()
843 static inline int scsi_host_prot_dma(struct Scsi_Host *shost)  in scsi_host_prot_dma()  argument
845 	return shost->prot_capabilities >= SHOST_DIX_TYPE0_PROTECTION;  in scsi_host_prot_dma()
848 static inline unsigned int scsi_host_dif_capable(struct Scsi_Host *shost, unsigned int target_type)  in scsi_host_dif_capable()  argument
858 	return shost->prot_capabilities & cap[target_type] ? target_type : 0;  in scsi_host_dif_capable()
861 static inline unsigned int scsi_host_dix_capable(struct Scsi_Host *shost, unsigned int target_type)  in scsi_host_dix_capable()  argument
872 	return shost->prot_capabilities & cap[target_type];  in scsi_host_dix_capable()
891 static inline void scsi_host_set_guard(struct Scsi_Host *shost, unsigned char type)  in scsi_host_set_guard()  argument
893 	shost->prot_guard_type = type;  in scsi_host_set_guard()
896 static inline unsigned char scsi_host_get_guard(struct Scsi_Host *shost)  in scsi_host_get_guard()  argument
898 	return shost->prot_guard_type;  in scsi_host_get_guard()