521 	ahd_outw(ahd, COMPLETE_DMA_SCB_HEAD, SCB_LIST_NULL);  in ahd_flush_qoutfifo()
538 	ahd_outw(ahd, COMPLETE_SCB_HEAD, SCB_LIST_NULL);  in ahd_flush_qoutfifo()
866 		       CAM_LUN_WILDCARD, SCB_LIST_NULL, ROLE_UNKNOWN,  in ahd_handle_hwerrint()
1399 			tag = SCB_LIST_NULL;  in ahd_handle_seqint()
2046 				next = SCB_LIST_NULL;  in ahd_handle_pkt_busfree()
2150 		tag = SCB_LIST_NULL;  in ahd_handle_nonpkt_busfree()
2204 					  CAM_LUN_WILDCARD, SCB_LIST_NULL,  in ahd_handle_nonpkt_busfree()
2302 				       SCB_GET_LUN(scb), SCB_LIST_NULL,  in ahd_handle_nonpkt_busfree()
2323 				tag = SCB_LIST_NULL;  in ahd_handle_nonpkt_busfree()
4517 		tag = SCB_LIST_NULL;  in ahd_parse_msg()
4717 				   SCB_GET_LUN(scb), /*tag*/SCB_LIST_NULL,  in ahd_handle_msg_reject()
5003 			       lun, SCB_LIST_NULL, devinfo->role,  in ahd_handle_devreset()
5401 		ahd_outw(ahd, SCB_NEXT, SCB_LIST_NULL);  in ahd_initialize_hscbs()
6416 		ahd->qinfifo[i] = SCB_LIST_NULL;  in ahd_chip_init()
6433 	ahd_outw(ahd, WAITING_TID_HEAD, SCB_LIST_NULL);  in ahd_chip_init()
6434 	ahd_outw(ahd, WAITING_TID_TAIL, SCB_LIST_NULL);  in ahd_chip_init()
6436 		ahd_outw(ahd, WAITING_SCB_TAILS + (2 * i), SCB_LIST_NULL);  in ahd_chip_init()
6442 	ahd_outw(ahd, COMPLETE_SCB_HEAD, SCB_LIST_NULL);  in ahd_chip_init()
6443 	ahd_outw(ahd, COMPLETE_SCB_DMAINPROG_HEAD, SCB_LIST_NULL);  in ahd_chip_init()
6444 	ahd_outw(ahd, COMPLETE_DMA_SCB_HEAD, SCB_LIST_NULL);  in ahd_chip_init()
6983 			       || (tag == SCB_LIST_NULL));  in ahd_match_scb()
6987 			       || (tag == SCB_LIST_NULL));  in ahd_match_scb()
6990 		match = ((tag == SCB_GET_TAG(scb)) || (tag == SCB_LIST_NULL));  in ahd_match_scb()
7009 			   /*tag*/SCB_LIST_NULL, ROLE_UNKNOWN,  in ahd_freeze_devq()
7232 	tid_prev = SCB_LIST_NULL;  in ahd_search_qinfifo()
7262 				  SCB_LIST_NULL, ROLE_UNKNOWN) == 0) {  in ahd_search_qinfifo()
7302 	prev = SCB_LIST_NULL;  in ahd_search_scb_list()
7321 				  lun, SCB_LIST_NULL, role) == 0) {  in ahd_search_scb_list()
7345 			if (prev == SCB_LIST_NULL)  in ahd_search_scb_list()
7441 	ahd_outb(ahd, SCB_TAG, SCB_LIST_NULL);  in ahd_add_scb_to_free_list()
7469 	found = ahd_search_qinfifo(ahd, target, channel, lun, SCB_LIST_NULL,  in ahd_abort_scbs()
7656 			       CAM_LUN_WILDCARD, SCB_LIST_NULL,  in ahd_reset_channel()
8724 			   CAM_LUN_WILDCARD, SCB_LIST_NULL,  in ahd_dump_card_state()