231 	scsi_pointer->phase	   = PH_UNDETERMINED;  in nsp_queuecommand_lck()
239 	   SCp.phase		: current state of the command */  in nsp_queuecommand_lck()
361  * Start selection phase
371 	unsigned char phase, arbit;  in nsphw_start_selection()  local
375 	phase = nsp_index_read(base, SCSIBUSMON);  in nsphw_start_selection()
376 	if(phase != BUSMON_BUS_FREE) {  in nsphw_start_selection()
383 	scsi_pointer->phase = PH_ARBSTART;  in nsphw_start_selection()
403 	scsi_pointer->phase = PH_SELSTART;  in nsphw_start_selection()
514  * wait for bus phase change
550 	unsigned char phase, i_src;  in nsp_expect_signal()  local
556 		phase = nsp_index_read(base, SCSIBUSMON);  in nsp_expect_signal()
557 		if (phase == 0xff) {  in nsp_expect_signal()
566 		if ((phase & mask) != 0 && (phase & BUSMON_PHASE_MASK) == current_phase) {  in nsp_expect_signal()
567 			//nsp_dbg(NSP_DEBUG_INTR, "ret 1 phase=0x%x", phase);  in nsp_expect_signal()
579 static int nsp_xfer(struct scsi_cmnd *const SCpnt, int phase)  in nsp_xfer()  argument
592 		ret = nsp_expect_signal(SCpnt, phase, BUSMON_REQ);  in nsp_xfer()
599 		if (len == 1 && scsi_pointer->phase == PH_MSG_OUT) {  in nsp_xfer()
604 		if (phase & BUSMON_IO) {  in nsp_xfer()
640 	 * data phase skip only occures in case of SCSI_LOW_READ  in nsp_dataphase_bypass()
643 	scsi_pointer->phase = PH_DATA;  in nsp_dataphase_bypass()
715  * read data in DATA IN phase
747 			if (stat == BUSPHASE_DATA_IN) { /* phase changed? */  in nsp_pio_read()
751 				nsp_dbg(NSP_DEBUG_DATA_IO, "phase changed stat=0x%x", stat);  in nsp_pio_read()
818  * write data in DATA OUT phase
848 			nsp_dbg(NSP_DEBUG_DATA_IO, "phase changed stat=0x%x, res=%d\n", stat, res);  in nsp_pio_write()
966 	unsigned char  irq_status, irq_phase, phase;  in nspintr()  local
1006 	 * Do not read an irq_phase register if no scsi phase interrupt.  in nspintr()
1007 	 * Unless, you should lose a scsi phase interrupt.  in nspintr()
1009 	phase = nsp_index_read(base, SCSIBUSMON);  in nspintr()
1057 … "CurrentSC==NULL irq_status=0x%x phase=0x%x irq_phase=0x%x this can't be happen. reset everything…  in nspintr()
1087 	switch (scsi_pointer->phase) {  in nspintr()
1090 		if ((phase & BUSMON_BSY) == 0) {  in nspintr()
1110 		scsi_pointer->phase = PH_SELECTED;  in nspintr()
1117 		//nsp_dbg(NSP_DEBUG_INTR, "phase reselect");  in nspintr()
1119 		if ((phase & BUSMON_PHASE_MASK) != BUSPHASE_MESSAGE_IN) {  in nspintr()
1139 	if ((scsi_pointer->phase == PH_MSG_IN ||  in nspintr()
1140 	     scsi_pointer->phase == PH_MSG_OUT) &&  in nspintr()
1142 …(NSP_DEBUG_INTR, "normal disconnect irq_status=0x%x, phase=0x%x, irq_phase=0x%x", irq_status, phas…  in nspintr()
1162 	if (phase == 0) {  in nspintr()
1163 …g(KERN_DEBUG, "unexpected bus free. irq_status=0x%x, phase=0x%x, irq_phase=0x%x", irq_status, phas…  in nspintr()
1171 	switch (phase & BUSMON_PHASE_MASK) {  in nspintr()
1174 		if ((phase & BUSMON_REQ) == 0) {  in nspintr()
1179 		scsi_pointer->phase = PH_COMMAND;  in nspintr()
1195 		scsi_pointer->phase        = PH_DATA;  in nspintr()
1205 		scsi_pointer->phase        = PH_DATA;  in nspintr()
1216 		scsi_pointer->phase = PH_STATUS;  in nspintr()
1226 		if ((phase & BUSMON_REQ) == 0) {  in nspintr()
1230 		scsi_pointer->phase = PH_MSG_OUT;  in nspintr()
1259 		if ((phase & BUSMON_REQ) == 0) {  in nspintr()
1263 		scsi_pointer->phase = PH_MSG_IN;  in nspintr()