384     host->SCpnt = NULL;  in acornscsi_resetcard()
562 	if (host->SCpnt)  in acornscsi_target()
563 		return '0' + host->SCpnt->device->id;  in acornscsi_target()
701     struct scsi_cmnd *SCpnt;  in acornscsi_kick()  local
704     SCpnt = host->origSCpnt;  in acornscsi_kick()
708     if (!SCpnt) {  in acornscsi_kick()
709 	SCpnt = queue_remove_exclude(&host->queues.issue, host->busyluns);  in acornscsi_kick()
710 	if (!SCpnt)  in acornscsi_kick()
716     if (host->scsi.disconnectable && host->SCpnt) {  in acornscsi_kick()
717 	queue_add_cmd_tail(&host->queues.disconnected, host->SCpnt);  in acornscsi_kick()
720 	DBG(host->SCpnt, printk("scsi%d.%c: moved command to disconnected queue\n",  in acornscsi_kick()
723 	host->SCpnt = NULL;  in acornscsi_kick()
731 	sbic_arm_write(host, SBIC_DESTID, SCpnt->device->id);  in acornscsi_kick()
740     host->SCpnt = SCpnt;  in acornscsi_kick()
741     host->scsi.SCp = SCpnt->SCp;  in acornscsi_kick()
747     DBG(SCpnt,printk("scsi%d.%c: starting cmd %02X\n",  in acornscsi_kick()
748 	    host->host->host_no, '0' + SCpnt->device->id,  in acornscsi_kick()
749 	    SCpnt->cmnd[0]));  in acornscsi_kick()
757 	if (SCpnt->device->simple_tags) {  in acornscsi_kick()
758 	    SCpnt->device->current_tag += 1;  in acornscsi_kick()
759 	    if (SCpnt->device->current_tag == 0)  in acornscsi_kick()
760 		SCpnt->device->current_tag = 1;  in acornscsi_kick()
761 	    SCpnt->tag = SCpnt->device->current_tag;  in acornscsi_kick()
764 	    set_bit(SCpnt->device->id * 8 +  in acornscsi_kick()
765 		    (u8)(SCpnt->device->lun & 0x07), host->busyluns);  in acornscsi_kick()
769 	switch (acornscsi_cmdtype(SCpnt->cmnd[0])) {  in acornscsi_kick()
794 	struct scsi_cmnd *SCpnt = *SCpntp;  in acornscsi_done()  local
801     if (SCpnt) {  in acornscsi_done()
806 	SCpnt->result = result << 16 | host->scsi.SCp.Message << 8 | host->scsi.SCp.Status;  in acornscsi_done()
819 		if (SCpnt->underflow == 0) {  in acornscsi_done()
821 			    acornscsi_cmdtype(SCpnt->cmnd[0]) != CMD_MISC)  in acornscsi_done()
824 			if (host->scsi.SCp.scsi_xferred < SCpnt->underflow ||  in acornscsi_done()
845 		    switch (status_byte(SCpnt->result)) {  in acornscsi_done()
854 			scmd_printk(KERN_ERR, SCpnt,  in acornscsi_done()
856 				    "result=%08X", SCpnt->result);  in acornscsi_done()
857 			scsi_print_command(SCpnt);  in acornscsi_done()
859 			acornscsi_dumplog(host, SCpnt->device->id);  in acornscsi_done()
860 			set_host_byte(SCpnt, DID_ERROR);  in acornscsi_done()
865 	if (!SCpnt->scsi_done)  in acornscsi_done()
868 	clear_bit(SCpnt->device->id * 8 +  in acornscsi_done()
869 		  (u8)(SCpnt->device->lun & 0x7), host->busyluns);  in acornscsi_done()
871 	SCpnt->scsi_done(SCpnt);  in acornscsi_done()
1003     DBG(host->SCpnt, acornscsi_dumpdma(host, "stop"));  in acornscsi_dma_stop()
1026 	if (NO_WRITE & (1 << host->SCpnt->device->id)) {  in acornscsi_dma_setup()
1062 	DBG(host->SCpnt, acornscsi_dumpdma(host, "strt"));  in acornscsi_dma_setup()
1101 	DBG(host->SCpnt, acornscsi_dumpdma(host, "cupi"));  in acornscsi_dma_cleanup()
1119 	DBG(host->SCpnt, acornscsi_dumpdma(host, "cupo"));  in acornscsi_dma_cleanup()
1140     DBG(host->SCpnt, acornscsi_dumpdma(host, "inti"));  in acornscsi_dma_intr()
1189 	DBG(host->SCpnt, acornscsi_dumpdma(host, "into"));  in acornscsi_dma_intr()
1201 	    acornscsi_abortcmd(host, host->SCpnt->tag);  in acornscsi_dma_intr()
1241 	DBG(host->SCpnt, acornscsi_dumpdma(host, "adji"));  in acornscsi_dma_adjust()
1266 	    DBG(host->SCpnt, acornscsi_dumpdma(host, "adjo"));  in acornscsi_dma_adjust()
1309 	struct scsi_cmnd *SCpnt = host->SCpnt;  in acornscsi_sendcommand()  local
1313     sbic_arm_writenext(host, SCpnt->cmd_len - host->scsi.SCp.sent_command);  in acornscsi_sendcommand()
1317     if (acornscsi_write_pio(host, SCpnt->cmnd,  in acornscsi_sendcommand()
1318 	(int *)&host->scsi.SCp.sent_command, SCpnt->cmd_len, 1000000))  in acornscsi_sendcommand()
1502 	    acornscsi_dumplog(host, host->SCpnt->device->id);  in acornscsi_message()
1516 	host->SCpnt->SCp = host->scsi.SCp;  in acornscsi_message()
1517 	host->SCpnt->SCp.sent_command = 0;  in acornscsi_message()
1532 	host->scsi.SCp = host->SCpnt->SCp;  in acornscsi_message()
1558 	if (host->device[host->SCpnt->device->id].sync_state == SYNC_SENT_REQUEST)  in acornscsi_message()
1559 	    host->device[host->SCpnt->device->id].sync_state = SYNC_NEGOCIATE;  in acornscsi_message()
1581 	    host->SCpnt->device->simple_tags = 0;  in acornscsi_message()
1582 	    set_bit(host->SCpnt->device->id * 8 +  in acornscsi_message()
1583 		    (u8)(host->SCpnt->device->lun & 0x7), host->busyluns);  in acornscsi_message()
1592 	    host->device[host->SCpnt->device->id].sync_xfer = SYNCHTRANSFER_2DBA;  in acornscsi_message()
1593 	    host->device[host->SCpnt->device->id].sync_state = SYNC_ASYNCHRONOUS;  in acornscsi_message()
1594 	    sbic_arm_write(host, SBIC_SYNCHTRANSFER, host->device[host->SCpnt->device->id].sync_xfer);  in acornscsi_message()
1617 	    if (host->device[host->SCpnt->device->id].sync_state == SYNC_SENT_REQUEST) {  in acornscsi_message()
1624 		host->device[host->SCpnt->device->id].sync_state = SYNC_COMPLETED;  in acornscsi_message()
1628 		host->device[host->SCpnt->device->id].sync_xfer =  in acornscsi_message()
1641 		host->device[host->SCpnt->device->id].sync_xfer =  in acornscsi_message()
1644 	    sbic_arm_write(host, SBIC_SYNCHTRANSFER, host->device[host->SCpnt->device->id].sync_xfer);  in acornscsi_message()
1694 		     IDENTIFY(host->device[host->SCpnt->device->id].disconnect_ok,  in acornscsi_buildmessages()
1695 			     host->SCpnt->device->lun));  in acornscsi_buildmessages()
1700 	acornscsi_abortcmd(host->SCpnt->tag);  in acornscsi_buildmessages()
1706     if (host->SCpnt->tag) {  in acornscsi_buildmessages()
1709 	if (host->SCpnt->cmnd[0] == REQUEST_SENSE ||  in acornscsi_buildmessages()
1710 	    host->SCpnt->cmnd[0] == TEST_UNIT_READY ||  in acornscsi_buildmessages()
1711 	    host->SCpnt->cmnd[0] == INQUIRY)  in acornscsi_buildmessages()
1715 	msgqueue_addmsg(&host->scsi.msgs, 2, tag_type, host->SCpnt->tag);  in acornscsi_buildmessages()
1720     if (host->device[host->SCpnt->device->id].sync_state == SYNC_NEGOCIATE) {  in acornscsi_buildmessages()
1721 	host->device[host->SCpnt->device->id].sync_state = SYNC_SENT_REQUEST;  in acornscsi_buildmessages()
1746     residual = scsi_bufflen(host->SCpnt) - host->scsi.SCp.scsi_xferred;  in acornscsi_starttransfer()
1748     sbic_arm_write(host, SBIC_SYNCHTRANSFER, host->device[host->SCpnt->device->id].sync_xfer);  in acornscsi_starttransfer()
1781     if (host->SCpnt && !host->scsi.disconnectable) {  in acornscsi_reconnect()
1784 		host->host->host_no, target, host->SCpnt->device->id);  in acornscsi_reconnect()
1785 	host->SCpnt = NULL;  in acornscsi_reconnect()
1794     if (host->scsi.disconnectable && host->SCpnt &&  in acornscsi_reconnect()
1795 	host->SCpnt->device->id == target && host->SCpnt->device->lun == lun)  in acornscsi_reconnect()
1812 	if (host->SCpnt) {  in acornscsi_reconnect()
1813 	    queue_add_cmd_tail(&host->queues.disconnected, host->SCpnt);  in acornscsi_reconnect()
1814 	    host->SCpnt = NULL;  in acornscsi_reconnect()
1830     if (host->scsi.disconnectable && host->SCpnt) {  in acornscsi_reconnect_finish()
1832 	if (host->SCpnt->device->id  == host->scsi.reconnected.target &&  in acornscsi_reconnect_finish()
1833 	    host->SCpnt->device->lun == host->scsi.reconnected.lun &&  in acornscsi_reconnect_finish()
1834 	    host->SCpnt->tag         == host->scsi.reconnected.tag) {  in acornscsi_reconnect_finish()
1836 	    DBG(host->SCpnt, printk("scsi%d.%c: reconnected",  in acornscsi_reconnect_finish()
1840 	    queue_add_cmd_tail(&host->queues.disconnected, host->SCpnt);  in acornscsi_reconnect_finish()
1842 	    DBG(host->SCpnt, printk("scsi%d.%c: had to move command "  in acornscsi_reconnect_finish()
1846 	    host->SCpnt = NULL;  in acornscsi_reconnect_finish()
1849     if (!host->SCpnt) {  in acornscsi_reconnect_finish()
1850 	host->SCpnt = queue_remove_tgtluntag(&host->queues.disconnected,  in acornscsi_reconnect_finish()
1855 	DBG(host->SCpnt, printk("scsi%d.%c: had to get command",  in acornscsi_reconnect_finish()
1860     if (!host->SCpnt)  in acornscsi_reconnect_finish()
1866 	host->scsi.SCp = host->SCpnt->SCp;  in acornscsi_reconnect_finish()
1878     return host->SCpnt != NULL;  in acornscsi_reconnect_finish()
1895     acornscsi_done(host, &host->SCpnt, DID_ERROR);  in acornscsi_disconnect_unexpected()
1947     if (host->SCpnt && !host->scsi.disconnectable)  in acornscsi_sbicintr()
1948 	ADD_STATUS(host->SCpnt->device->id, ssr, host->scsi.phase, in_irq);  in acornscsi_sbicintr()
1986 	    ADD_STATUS(host->SCpnt->device->id, ssr, host->scsi.phase, 1);  in acornscsi_sbicintr()
1991 	    acornscsi_done(host, &host->SCpnt, DID_NO_CONNECT);  in acornscsi_sbicintr()
1996 	    host->origSCpnt = host->SCpnt;  in acornscsi_sbicintr()
1997 	    host->SCpnt = NULL;  in acornscsi_sbicintr()
2005 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2006 	    acornscsi_abortcmd(host, host->SCpnt->tag);  in acornscsi_sbicintr()
2035 	    acornscsi_done(host, &host->SCpnt, DID_ERROR);  in acornscsi_sbicintr()
2041 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2042 	    acornscsi_abortcmd(host, host->SCpnt->tag);  in acornscsi_sbicintr()
2079 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2087 	    if (host->scsi.SCp.sent_command != host->SCpnt->cmd_len)  in acornscsi_sbicintr()
2088 		acornscsi_abortcmd(host, host->SCpnt->tag);  in acornscsi_sbicintr()
2091 		acornscsi_abortcmd(host, host->SCpnt->tag);  in acornscsi_sbicintr()
2097 	    if (host->scsi.SCp.sent_command != host->SCpnt->cmd_len)  in acornscsi_sbicintr()
2098 		acornscsi_abortcmd(host, host->SCpnt->tag);  in acornscsi_sbicintr()
2101 		acornscsi_abortcmd(host, host->SCpnt->tag);  in acornscsi_sbicintr()
2124 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2137 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2147 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2162 	ADD_STATUS(host->SCpnt->device->id, ssr, host->scsi.phase, in_irq);  in acornscsi_sbicintr()
2169 		acornscsi_abortcmd(host, host->SCpnt->tag);  in acornscsi_sbicintr()
2178 		acornscsi_abortcmd(host, host->SCpnt->tag);  in acornscsi_sbicintr()
2207 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2219 	    acornscsi_abortcmd(host, host->SCpnt->tag);  in acornscsi_sbicintr()
2226 	    host->scsi.SCp.scsi_xferred = scsi_bufflen(host->SCpnt) -  in acornscsi_sbicintr()
2237 	    host->scsi.SCp.scsi_xferred = scsi_bufflen(host->SCpnt) -  in acornscsi_sbicintr()
2247 	    host->scsi.SCp.scsi_xferred = scsi_bufflen(host->SCpnt) -  in acornscsi_sbicintr()
2256 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2268 	    acornscsi_abortcmd(host, host->SCpnt->tag);  in acornscsi_sbicintr()
2275 	    host->scsi.SCp.scsi_xferred = scsi_bufflen(host->SCpnt) -  in acornscsi_sbicintr()
2287 	    host->scsi.SCp.scsi_xferred = scsi_bufflen(host->SCpnt) -  in acornscsi_sbicintr()
2298 	    host->scsi.SCp.scsi_xferred = scsi_bufflen(host->SCpnt) -  in acornscsi_sbicintr()
2308 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2329 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2352 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2353 	    acornscsi_done(host, &host->SCpnt, DID_ERROR);  in acornscsi_sbicintr()
2359 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2366 	    acornscsi_done(host, &host->SCpnt, DID_OK);  in acornscsi_sbicintr()
2377 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2384 	    if (host->SCpnt)  in acornscsi_sbicintr()
2385 		acornscsi_done(host, &host->SCpnt, DID_ABORT);  in acornscsi_sbicintr()
2403 	    acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2410 	acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);  in acornscsi_sbicintr()
2470 static int acornscsi_queuecmd_lck(struct scsi_cmnd *SCpnt,  in acornscsi_queuecmd_lck()  argument
2473     AS_Host *host = (AS_Host *)SCpnt->device->host->hostdata;  in acornscsi_queuecmd_lck()
2478 		host->host->host_no, SCpnt);  in acornscsi_queuecmd_lck()
2483     if (acornscsi_cmdtype(SCpnt->cmnd[0]) == CMD_WRITE && (NO_WRITE & (1 << SCpnt->device->id))) {  in acornscsi_queuecmd_lck()
2485 	    host->host->host_no, '0' + SCpnt->device->id);  in acornscsi_queuecmd_lck()
2486 	SCpnt->result = DID_NO_CONNECT << 16;  in acornscsi_queuecmd_lck()
2487 	done(SCpnt);  in acornscsi_queuecmd_lck()
2492     SCpnt->scsi_done = done;  in acornscsi_queuecmd_lck()
2493     SCpnt->host_scribble = NULL;  in acornscsi_queuecmd_lck()
2494     SCpnt->result = 0;  in acornscsi_queuecmd_lck()
2495     SCpnt->tag = 0;  in acornscsi_queuecmd_lck()
2496     SCpnt->SCp.phase = (int)acornscsi_datadirection(SCpnt->cmnd[0]);  in acornscsi_queuecmd_lck()
2497     SCpnt->SCp.sent_command = 0;  in acornscsi_queuecmd_lck()
2498     SCpnt->SCp.scsi_xferred = 0;  in acornscsi_queuecmd_lck()
2500     init_SCp(SCpnt);  in acornscsi_queuecmd_lck()
2507 	if (!queue_add_cmd_ordered(&host->queues.issue, SCpnt)) {  in acornscsi_queuecmd_lck()
2508 	    SCpnt->result = DID_ERROR << 16;  in acornscsi_queuecmd_lck()
2509 	    done(SCpnt);  in acornscsi_queuecmd_lck()
2534 	struct scsi_cmnd *SCpnt = *SCpntp1;  in DEF_SCSI_QCMD()  local
2536     if (SCpnt) {  in DEF_SCSI_QCMD()
2539 	SCpnt->result = result;  in DEF_SCSI_QCMD()
2540 	SCpnt->scsi_done(SCpnt);  in DEF_SCSI_QCMD()
2543     if (SCpnt == *SCpntp2)  in DEF_SCSI_QCMD()
2555 static enum res_abort acornscsi_do_abort(AS_Host *host, struct scsi_cmnd *SCpnt)  in acornscsi_do_abort()  argument
2559 	if (queue_remove_cmd(&host->queues.issue, SCpnt)) {  in acornscsi_do_abort()
2570 	} else if (queue_remove_cmd(&host->queues.disconnected, SCpnt)) {  in acornscsi_do_abort()
2582 	} else if (host->SCpnt == SCpnt) {  in acornscsi_do_abort()
2602 				host->SCpnt = NULL;  in acornscsi_do_abort()
2614 			host->SCpnt = NULL;  in acornscsi_do_abort()
2619 			acornscsi_abortcmd(host, host->SCpnt->tag);  in acornscsi_do_abort()
2623 	} else if (host->origSCpnt == SCpnt) {  in acornscsi_do_abort()
2647 int acornscsi_abort(struct scsi_cmnd *SCpnt)  in acornscsi_abort()  argument
2649 	AS_Host *host = (AS_Host *) SCpnt->device->host->hostdata;  in acornscsi_abort()
2662 		acornscsi_dumplog(host, SCpnt->device->id);  in acornscsi_abort()
2668 	switch (acornscsi_do_abort(host, SCpnt)) {  in acornscsi_abort()
2678 		clear_bit(SCpnt->device->id * 8 +  in acornscsi_abort()
2679 			  (u8)(SCpnt->device->lun & 0x7), host->busyluns);  in acornscsi_abort()
2711 		acornscsi_dumplog(host, SCpnt->device->id);  in acornscsi_abort()
2728 int acornscsi_host_reset(struct scsi_cmnd *SCpnt)  in acornscsi_host_reset()  argument
2730 	AS_Host *host = (AS_Host *)SCpnt->device->host->hostdata;  in acornscsi_host_reset()