77 #define	SCB_IS_SCSIBUS_B(ahc, scb) \  argument
78 	(SCSIID_CHANNEL(ahc, (scb)->hscb->scsiid) == 'B')
79 #define	SCB_GET_OUR_ID(scb) \  argument
80 	SCSIID_OUR_ID((scb)->hscb->scsiid)
81 #define	SCB_GET_TARGET(ahc, scb) \  argument
82 	SCSIID_TARGET((ahc), (scb)->hscb->scsiid)
83 #define	SCB_GET_CHANNEL(ahc, scb) \  argument
84 	SCSIID_CHANNEL(ahc, (scb)->hscb->scsiid)
85 #define	SCB_GET_LUN(scb) \  argument
86 	((scb)->hscb->lun & LID)
87 #define SCB_GET_TARGET_OFFSET(ahc, scb)	\  argument
88 	(SCB_GET_TARGET(ahc, scb) + (SCB_IS_SCSIBUS_B(ahc, scb) ? 8 : 0))
89 #define SCB_GET_TARGET_MASK(ahc, scb) \  argument
90 	(0x01 << (SCB_GET_TARGET_OFFSET(ahc, scb)))
92 #define SCB_IS_SILENT(scb)					\  argument
94       && (((scb)->flags & SCB_SILENT) != 0))
96 #define SCB_IS_SILENT(scb)					\  argument
97 	(((scb)->flags & SCB_SILENT) != 0)
561 struct scb {  struct
564 		SLIST_ENTRY(scb)  sle;  argument
565 		TAILQ_ENTRY(scb)  tqe;
567 	LIST_ENTRY(scb)		  pending_links;  argument
579 	SLIST_HEAD(, scb) free_scbs;	/*  argument
583 	struct	scb *scbindex[256];	/*
593 	struct	scb *scbarray;		/* Array of kernel SCBs */
866 TAILQ_HEAD(scb_tailq, scb);
908 	struct scb		 *next_queued_scb;
913 	BSD_LIST_HEAD(, scb)	  pending_scbs;
1150 					 struct scb *scb);
1151 int		ahc_match_scb(struct ahc_softc *ahc, struct scb *scb,