SCB_LIST_NULL     489 dev/ic/aic79xx.c 			ahd_outw(ahd, SCB_NEXT_COMPLETE, SCB_LIST_NULL);
SCB_LIST_NULL     567 dev/ic/aic79xx.c 	ahd_outw(ahd, COMPLETE_DMA_SCB_HEAD, SCB_LIST_NULL);
SCB_LIST_NULL     568 dev/ic/aic79xx.c 	ahd_outw(ahd, COMPLETE_DMA_SCB_TAIL, SCB_LIST_NULL);
SCB_LIST_NULL     585 dev/ic/aic79xx.c 	ahd_outw(ahd, COMPLETE_ON_QFREEZE_HEAD, SCB_LIST_NULL);
SCB_LIST_NULL     602 dev/ic/aic79xx.c 	ahd_outw(ahd, COMPLETE_SCB_HEAD, SCB_LIST_NULL);
SCB_LIST_NULL     940 dev/ic/aic79xx.c 		       CAM_LUN_WILDCARD, SCB_LIST_NULL, ROLE_UNKNOWN,
SCB_LIST_NULL    1450 dev/ic/aic79xx.c 			tag = SCB_LIST_NULL;
SCB_LIST_NULL    2117 dev/ic/aic79xx.c 				next = SCB_LIST_NULL;
SCB_LIST_NULL    2221 dev/ic/aic79xx.c 		tag = SCB_LIST_NULL;
SCB_LIST_NULL    2275 dev/ic/aic79xx.c 					  CAM_LUN_WILDCARD, SCB_LIST_NULL,
SCB_LIST_NULL    2414 dev/ic/aic79xx.c 				       SCB_GET_LUN(scb), SCB_LIST_NULL,
SCB_LIST_NULL    2435 dev/ic/aic79xx.c 				tag = SCB_LIST_NULL;
SCB_LIST_NULL    4644 dev/ic/aic79xx.c 		tag = SCB_LIST_NULL;
SCB_LIST_NULL    4844 dev/ic/aic79xx.c 				   SCB_GET_LUN(scb), /*tag*/SCB_LIST_NULL,
SCB_LIST_NULL    5118 dev/ic/aic79xx.c 			       lun, SCB_LIST_NULL, devinfo->role,
SCB_LIST_NULL    5616 dev/ic/aic79xx.c 		ahd_outw(ahd, SCB_NEXT, SCB_LIST_NULL);
SCB_LIST_NULL    6585 dev/ic/aic79xx.c 		ahd->qinfifo[i] = SCB_LIST_NULL;
SCB_LIST_NULL    6602 dev/ic/aic79xx.c 	ahd_outw(ahd, WAITING_TID_HEAD, SCB_LIST_NULL);
SCB_LIST_NULL    6603 dev/ic/aic79xx.c 	ahd_outw(ahd, WAITING_TID_TAIL, SCB_LIST_NULL);
SCB_LIST_NULL    6604 dev/ic/aic79xx.c 	ahd_outw(ahd, MK_MESSAGE_SCB, SCB_LIST_NULL);
SCB_LIST_NULL    6607 dev/ic/aic79xx.c 		ahd_outw(ahd, WAITING_SCB_TAILS + (2 * i), SCB_LIST_NULL);
SCB_LIST_NULL    6612 dev/ic/aic79xx.c 	ahd_outw(ahd, COMPLETE_SCB_HEAD, SCB_LIST_NULL);
SCB_LIST_NULL    6613 dev/ic/aic79xx.c 	ahd_outw(ahd, COMPLETE_SCB_DMAINPROG_HEAD, SCB_LIST_NULL);
SCB_LIST_NULL    6614 dev/ic/aic79xx.c 	ahd_outw(ahd, COMPLETE_DMA_SCB_HEAD, SCB_LIST_NULL);
SCB_LIST_NULL    6615 dev/ic/aic79xx.c 	ahd_outw(ahd, COMPLETE_DMA_SCB_TAIL, SCB_LIST_NULL);
SCB_LIST_NULL    6616 dev/ic/aic79xx.c 	ahd_outw(ahd, COMPLETE_ON_QFREEZE_HEAD, SCB_LIST_NULL);
SCB_LIST_NULL    7133 dev/ic/aic79xx.c 			       || (tag == SCB_LIST_NULL));
SCB_LIST_NULL    7137 dev/ic/aic79xx.c 			       || (tag == SCB_LIST_NULL));
SCB_LIST_NULL    7140 dev/ic/aic79xx.c 		match = ((tag == SCB_GET_TAG(scb)) || (tag == SCB_LIST_NULL));
SCB_LIST_NULL    7159 dev/ic/aic79xx.c 			   /*tag*/SCB_LIST_NULL, ROLE_UNKNOWN,
SCB_LIST_NULL    7377 dev/ic/aic79xx.c 	tid_prev = SCB_LIST_NULL;
SCB_LIST_NULL    7403 dev/ic/aic79xx.c 				  SCB_LIST_NULL, ROLE_UNKNOWN) == 0) {
SCB_LIST_NULL    7468 dev/ic/aic79xx.c 				  SCB_LIST_NULL, ROLE_UNKNOWN)) {
SCB_LIST_NULL    7509 dev/ic/aic79xx.c 	prev = SCB_LIST_NULL;
SCB_LIST_NULL    7511 dev/ic/aic79xx.c 	*list_tail = SCB_LIST_NULL;
SCB_LIST_NULL    7530 dev/ic/aic79xx.c 				  lun, SCB_LIST_NULL, role) == 0) {
SCB_LIST_NULL    7668 dev/ic/aic79xx.c 	found = ahd_search_qinfifo(ahd, target, channel, lun, SCB_LIST_NULL,
SCB_LIST_NULL    7854 dev/ic/aic79xx.c 			       CAM_LUN_WILDCARD, SCB_LIST_NULL,
SCB_LIST_NULL    8928 dev/ic/aic79xx.c 			   CAM_LUN_WILDCARD, SCB_LIST_NULL,
SCB_LIST_NULL    10878 dev/ic/aic79xx.c 	ahd_busy_tcl(ahd, tcl, SCB_LIST_NULL);
SCB_LIST_NULL     110 dev/ic/aic79xx.h #define	SCB_LIST_NULL_LE	(aic_htole16(SCB_LIST_NULL))
SCB_LIST_NULL     112 dev/ic/aic79xx.h #define SCBID_IS_NULL(scbid) (((scbid) & 0xFF00 ) == SCB_LIST_NULL)
SCB_LIST_NULL     337 dev/ic/aic7xxx.c 	while (ahc->qoutfifo[ahc->qoutfifonext] != SCB_LIST_NULL) {
SCB_LIST_NULL     454 dev/ic/aic7xxx.c 		       CAM_LUN_WILDCARD, SCB_LIST_NULL, ROLE_UNKNOWN,
SCB_LIST_NULL    1323 dev/ic/aic7xxx.c 			tag = SCB_LIST_NULL;
SCB_LIST_NULL    1331 dev/ic/aic7xxx.c 				       scb->hscb->tag, tag == SCB_LIST_NULL ?
SCB_LIST_NULL    1350 dev/ic/aic7xxx.c 						  SCB_LIST_NULL,
SCB_LIST_NULL    1422 dev/ic/aic7xxx.c 					tag = SCB_LIST_NULL;
SCB_LIST_NULL    3434 dev/ic/aic7xxx.c 		tag = SCB_LIST_NULL;
SCB_LIST_NULL    3620 dev/ic/aic7xxx.c 				   SCB_GET_LUN(scb), /*tag*/SCB_LIST_NULL,
SCB_LIST_NULL    3813 dev/ic/aic7xxx.c 			       CAM_LUN_WILDCARD, SCB_LIST_NULL, devinfo->role,
SCB_LIST_NULL    4224 dev/ic/aic7xxx.c 			ahc_outb(ahc, SCB_NEXT, SCB_LIST_NULL);
SCB_LIST_NULL    4227 dev/ic/aic7xxx.c 		ahc_outb(ahc, SCB_TAG, SCB_LIST_NULL);
SCB_LIST_NULL    4237 dev/ic/aic7xxx.c 		ahc_outb(ahc, FREE_SCBH, SCB_LIST_NULL);
SCB_LIST_NULL    4242 dev/ic/aic7xxx.c 	ahc_outb(ahc, SCB_NEXT, SCB_LIST_NULL);
SCB_LIST_NULL    4567 dev/ic/aic7xxx.c 		ahc->qoutfifo[i] = SCB_LIST_NULL;
SCB_LIST_NULL    4574 dev/ic/aic7xxx.c 		ahc->qinfifo[i] = SCB_LIST_NULL;
SCB_LIST_NULL    4633 dev/ic/aic7xxx.c 	ahc_outb(ahc, WAITING_SCBH, SCB_LIST_NULL);
SCB_LIST_NULL    4636 dev/ic/aic7xxx.c 	ahc_outb(ahc, DISCONNECTED_SCBH, SCB_LIST_NULL);
SCB_LIST_NULL    5039 dev/ic/aic7xxx.c 		ahc_outb(ahc, SCB_64_BTT+TCL_TARGET_OFFSET(tcl), SCB_LIST_NULL);
SCB_LIST_NULL    5043 dev/ic/aic7xxx.c 		ahc_outb(ahc, BUSY_TARGETS + target_offset, SCB_LIST_NULL);
SCB_LIST_NULL    5093 dev/ic/aic7xxx.c 			       || (tag == SCB_LIST_NULL));
SCB_LIST_NULL    5097 dev/ic/aic7xxx.c 			       || (tag == SCB_LIST_NULL));
SCB_LIST_NULL    5100 dev/ic/aic7xxx.c 		match = ((tag == scb->hscb->tag) || (tag == SCB_LIST_NULL));
SCB_LIST_NULL    5119 dev/ic/aic7xxx.c 			   /*tag*/SCB_LIST_NULL, ROLE_UNKNOWN,
SCB_LIST_NULL    5323 dev/ic/aic7xxx.c 	prev = SCB_LIST_NULL;
SCB_LIST_NULL    5325 dev/ic/aic7xxx.c 	while (next != SCB_LIST_NULL) {
SCB_LIST_NULL    5344 dev/ic/aic7xxx.c 				  lun, SCB_LIST_NULL, role)) {
SCB_LIST_NULL    5448 dev/ic/aic7xxx.c 					  SCB_LIST_NULL, ROLE_INITIATOR) == 0
SCB_LIST_NULL    5499 dev/ic/aic7xxx.c 	prev = SCB_LIST_NULL;
SCB_LIST_NULL    5506 dev/ic/aic7xxx.c 		active_scb = SCB_LIST_NULL;
SCB_LIST_NULL    5508 dev/ic/aic7xxx.c 	while (next != SCB_LIST_NULL) {
SCB_LIST_NULL    5565 dev/ic/aic7xxx.c 	if (prev != SCB_LIST_NULL) {
SCB_LIST_NULL    5586 dev/ic/aic7xxx.c 	ahc_outb(ahc, SCB_TAG, SCB_LIST_NULL);
SCB_LIST_NULL    5617 dev/ic/aic7xxx.c 	if (prev == SCB_LIST_NULL) {
SCB_LIST_NULL    5672 dev/ic/aic7xxx.c 	found = ahc_search_qinfifo(ahc, target, channel, lun, SCB_LIST_NULL,
SCB_LIST_NULL    5745 dev/ic/aic7xxx.c 		if ((scbp == NULL && scbid != SCB_LIST_NULL)
SCB_LIST_NULL    5903 dev/ic/aic7xxx.c 			       CAM_LUN_WILDCARD, SCB_LIST_NULL,
SCB_LIST_NULL    6569 dev/ic/aic7xxx.c 	while (scb_index != SCB_LIST_NULL && i++ < 256) {
SCB_LIST_NULL    6579 dev/ic/aic7xxx.c 	while (scb_index != SCB_LIST_NULL && i++ < 256) {
SCB_LIST_NULL    6590 dev/ic/aic7xxx.c 	while (ahc->qoutfifo[qoutpos] != SCB_LIST_NULL && i++ < 256) {
SCB_LIST_NULL    6599 dev/ic/aic7xxx.c 	while (scb_index != SCB_LIST_NULL && i++ < 256) {
SCB_LIST_NULL     437 dev/ic/aic7xxx_inline.h 	if (scb->hscb->tag == SCB_LIST_NULL
SCB_LIST_NULL     438 dev/ic/aic7xxx_inline.h 	 || scb->hscb->next == SCB_LIST_NULL)
SCB_LIST_NULL     540 dev/ic/aic7xxx_inline.h 	if (ahc->qoutfifo[ahc->qoutfifonext] != SCB_LIST_NULL)