This file was part of something grander, which doesn't seem to be

around anymore.

1 files changed, 0 insertions, 1512 deletions

diff --git a/sys/pci/scsiiom.c b/sys/pci/scsiiom.c
deleted file mode 100644
index 49d020b..0000000
--- a/sys/pci/scsiiom.c
+++ /dev/null
@@ -1,1512 +0,0 @@
-/* $FreeBSD$ */
-/***********************************************************************
- *	FILE NAME : SCSIIOM.C					       *
- *	     BY   : C.L. Huang	  (ching@tekram.com.tw) 	       *
- *	Description: Device Driver for Tekram DC-390 (T) PCI SCSI      *
- *		     Bus Master Host Adapter			       *
- ***********************************************************************/
-
-
-static USHORT
-DC390_StartSCSI( PACB pACB, PDCB pDCB, PSRB pSRB )
-{
-    USHORT ioport, rc;
-    UCHAR  bval, bval1, i, cnt;
-    PUCHAR ptr;
-    ULONG  wlval;
-
-    pSRB->TagNumber = 31;
-    ioport = pACB->IOPortBase;
-    bval = pDCB->UnitSCSIID;
-    OutB(bval,ioport+Scsi_Dest_ID);
-    bval = pDCB->SyncPeriod;
-    OutB(bval,ioport+Sync_Period);
-    bval = pDCB->SyncOffset;
-    OutB(bval,ioport+Sync_Offset);
-    bval = pDCB->CtrlR1;
-    OutB(bval,ioport+CtrlReg1);
-    bval = pDCB->CtrlR3;
-    OutB(bval,ioport+CtrlReg3);
-    bval = pDCB->CtrlR4;
-    OutB(bval,ioport+CtrlReg4);
-    bval = CLEAR_FIFO_CMD;	   /* Flush FIFO */
-    OutB(bval,ioport+ScsiCmd);
-
-    pSRB->ScsiPhase = SCSI_NOP0;
-    bval = pDCB->IdentifyMsg;
-    if( !(pDCB->SyncMode & EN_ATN_STOP) )
-    {
-	if( (pSRB->CmdBlock[0] == INQUIRY) ||
-	    (pSRB->CmdBlock[0] == REQUEST_SENSE) ||
-	    (pSRB->SRBFlag & AUTO_REQSENSE) )
-	{
-	    bval &= 0xBF;	/* NO disconnection */
-	    OutB(bval,ioport+ScsiFifo);
-	    bval1 = SELECT_W_ATN;
-	    pSRB->SRBState = SRB_START_;
-	    if( pDCB->SyncMode & SYNC_ENABLE )
-	    {
-		if( !(pDCB->IdentifyMsg & 7) ||
-		    (pSRB->CmdBlock[0] != INQUIRY) )
-		{
-		    bval1 = SEL_W_ATN_STOP;
-		    pSRB->SRBState = SRB_MSGOUT;
-		}
-	    }
-	}
-	else
-	{
-	    if(pDCB->SyncMode & EN_TAG_QUEUING)
-	    {
-		OutB(bval,ioport+ScsiFifo);
-		bval = MSG_SIMPLE_QTAG;
-		OutB(bval,ioport+ScsiFifo);
-		wlval = 1;
-		bval = 0;
-		while( wlval & pDCB->TagMask )
-		{
-		    wlval = wlval << 1;
-		    bval++;
-		}
-		OutB(bval,ioport+ScsiFifo);
-		pDCB->TagMask |= wlval;
-		pSRB->TagNumber = bval;
-		bval1 = SEL_W_ATN2;
-		pSRB->SRBState = SRB_START_;
-	    }
-	    else
-	    {
-		OutB(bval,ioport+ScsiFifo);
-		bval1 = SELECT_W_ATN;
-		pSRB->SRBState = SRB_START_;
-	    }
-	}
-
-	if( pSRB->SRBFlag & AUTO_REQSENSE )
-	{
-	    bval = REQUEST_SENSE;
-	    OutB(bval,ioport+ScsiFifo);
-	    bval = pDCB->IdentifyMsg << 5;
-	    OutB(bval,ioport+ScsiFifo);
-	    bval = 0;
-	    OutB(bval,ioport+ScsiFifo);
-	    OutB(bval,ioport+ScsiFifo);
-	    bval = sizeof(struct scsi_sense_data);
-	    OutB(bval,ioport+ScsiFifo);
-	    bval = 0;
-	    OutB(bval,ioport+ScsiFifo);
-	}
-	else
-	{
-	    cnt = pSRB->ScsiCmdLen;
-	    ptr = (PUCHAR) pSRB->CmdBlock;
-	    for(i=0; i<cnt; i++)
-	    {
-		bval = *ptr++;
-		OutB(bval,ioport+ScsiFifo);
-	    }
-	}
-    }
-    else	/* ATN_STOP */
-    {
-	if( (pSRB->CmdBlock[0] == INQUIRY) ||
-	    (pSRB->CmdBlock[0] == REQUEST_SENSE) ||
-	    (pSRB->SRBFlag & AUTO_REQSENSE) )
-	{
-	    bval &= 0xBF;
-	    OutB(bval,ioport+ScsiFifo);
-	    bval1 = SELECT_W_ATN;
-	    pSRB->SRBState = SRB_START_;
-	    if( pDCB->SyncMode & SYNC_ENABLE )
-	    {
-		if( !(pDCB->IdentifyMsg & 7) ||
-		    (pSRB->CmdBlock[0] != INQUIRY) )
-		{
-		    bval1 = SEL_W_ATN_STOP;
-		    pSRB->SRBState = SRB_MSGOUT;
-		}
-	    }
-	}
-	else
-	{
-	    if(pDCB->SyncMode & EN_TAG_QUEUING)
-	    {
-		OutB(bval,ioport+ScsiFifo);
-		pSRB->MsgOutBuf[0] = MSG_SIMPLE_QTAG;
-		wlval = 1;
-		bval = 0;
-		while( wlval & pDCB->TagMask )
-		{
-		    wlval = wlval << 1;
-		    bval++;
-		}
-		pDCB->TagMask |= wlval;
-		pSRB->TagNumber = bval;
-		pSRB->MsgOutBuf[1] = bval;
-		pSRB->MsgCnt = 2;
-		bval1 = SEL_W_ATN_STOP;
-		pSRB->SRBState = SRB_START_;
-	    }
-	    else
-	    {
-		OutB(bval,ioport+ScsiFifo);
-		pSRB->MsgOutBuf[0] = MSG_NOP;
-		pSRB->MsgCnt = 1;
-		pSRB->SRBState = SRB_START_;
-		bval1 = SEL_W_ATN_STOP;
-	    }
-	}
-    }
-    bval = inb( ioport+Scsi_Status );
-    if( bval & INTERRUPT )
-    {
-	pSRB->SRBState = SRB_READY;
-	pDCB->TagMask &= ~( 1 << pSRB->TagNumber );
-	rc = 1;
-    }
-    else
-    {
-	pSRB->ScsiPhase = SCSI_NOP1;
-	pACB->pActiveDCB = pDCB;
-	pDCB->pActiveSRB = pSRB;
-	rc = 0;
-	OutB(bval1,ioport+ScsiCmd);
-    }
-    return( rc );
-}
-
-
-#ifdef	REL_2_1_0
-static int DC390_Interrupt( PACB pACB )
-#endif
-#ifdef	REL_2_1_5
-static void DC390_Interrupt( PACB pACB )
-#endif
-{
-    PDCB   pDCB;
-    PSRB   pSRB;
-    USHORT ioport = 0;
-    USHORT phase;
-    void   (*stateV)( PACB, PSRB, PUCHAR );
-    UCHAR  istate = 0;
-    UCHAR  sstatus=0, istatus;
-
-    if( pACB == NULL )
-#ifdef	REL_2_1_0
-	return 0;
-#endif
-#ifdef	REL_2_1_5
-	return;
-#endif
-    ioport = pACB->IOPortBase;
-    sstatus = inb( ioport+Scsi_Status );
-    if( !(sstatus & INTERRUPT) )
-#ifdef	REL_2_1_0
-	return 0;
-#endif
-#ifdef	REL_2_1_5
-	return;
-#endif
-
-#ifdef DC390_DEBUG1
-	printf("sstatus=%2x,",sstatus);
-#endif
-
-    istate = inb( ioport+Intern_State );
-    istatus = inb( ioport+INT_Status );
-
-#ifdef DC390_DEBUG1
-	printf("Istatus=%2x,",istatus);
-#endif
-
-    if(istatus &  DISCONNECTED)
-    {
-	DC390_Disconnect( pACB );
-#ifdef	REL_2_1_0
-	return 1;
-#endif
-#ifdef	REL_2_1_5
-	return;
-#endif
-    }
-
-    if(istatus &  RESELECTED)
-    {
-	DC390_Reselect( pACB );
-#ifdef	REL_2_1_0
-	return 1;
-#endif
-#ifdef	REL_2_1_5
-	return;
-#endif
-    }
-
-    if(istatus &  INVALID_CMD)
-    {
-	DC390_InvalidCmd( pACB );
-#ifdef	REL_2_1_0
-	return 1;
-#endif
-#ifdef	REL_2_1_5
-	return;
-#endif
-    }
-
-    if(istatus &  SCSI_RESET_)
-    {
-	DC390_ScsiRstDetect( pACB );
-#ifdef	REL_2_1_0
-	return 1;
-#endif
-#ifdef	REL_2_1_5
-	return;
-#endif
-    }
-
-    if( istatus & (SUCCESSFUL_OP+SERVICE_REQUEST) )
-    {
-	pDCB = pACB->pActiveDCB;
-	pSRB = pDCB->pActiveSRB;
-	if( pDCB )
-	{
-	    if( pDCB->DCBFlag & ABORT_DEV_ )
-		EnableMsgOut( pACB, pSRB );
-	}
-
-	phase = (USHORT) pSRB->ScsiPhase;
-	stateV = (void *) DC390_phase0[phase];
-	stateV( pACB, pSRB, &sstatus );
-
-	pSRB->ScsiPhase = sstatus & 7;
-	phase = (USHORT) sstatus & 7;
-	stateV = (void *) DC390_phase1[phase];
-	stateV( pACB, pSRB, &sstatus );
-    }
-#ifdef	REL_2_1_0
-	return 1;
-#endif
-}
-
-
-static void
-DC390_DataOut_0( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-    UCHAR   sstatus, bval;
-    USHORT  ioport;
-    PSEG    psgl;
-    ULONG   ResidCnt, xferCnt;
-
-    ioport = pACB->IOPortBase;
-    sstatus = *psstatus;
-
-    if( !(pSRB->SRBState & SRB_XFERPAD) )
-    {
-	if( sstatus & PARITY_ERR )
-	    pSRB->SRBStatus |= PARITY_ERROR;
-
-	if( sstatus & COUNT_2_ZERO )
-	{
-	    bval = inb(ioport+DMA_Status);
-	    while( !(bval & DMA_XFER_DONE) )
-		bval = inb(ioport+DMA_Status);
-	    pSRB->TotalXferredLen += pSRB->SGToBeXferLen;
-	    pSRB->SGIndex++;
-	    if( pSRB->SGIndex < pSRB->SGcount )
-	    {
-		pSRB->pSegmentList++;
-		psgl = pSRB->pSegmentList;
-		pSRB->SGPhysAddr = psgl->SGXPtr;
-		pSRB->SGToBeXferLen = psgl->SGXLen;
-	    }
-	    else
-		pSRB->SGToBeXferLen = 0;
-	}
-	else
-	{
-	    bval = inb( ioport+Current_Fifo );
-	    bval &= 0x1f;
-	    ResidCnt = (ULONG) inb(ioport+CtcReg_High);
-	    ResidCnt = ResidCnt << 8;
-	    ResidCnt |= (ULONG) inb(ioport+CtcReg_Mid);
-	    ResidCnt = ResidCnt << 8;
-	    ResidCnt |= (ULONG) inb(ioport+CtcReg_Low);
-	    ResidCnt += (ULONG) bval;
-
-	    xferCnt = pSRB->SGToBeXferLen - ResidCnt;
-	    pSRB->SGPhysAddr += xferCnt;
-	    pSRB->TotalXferredLen += xferCnt;
-	    pSRB->SGToBeXferLen = ResidCnt;
-	}
-    }
-    bval = WRITE_DIRECTION+DMA_IDLE_CMD;
-    OutB( bval, ioport+DMA_Cmd);
-}
-
-static void
-DC390_DataIn_0( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-    UCHAR   sstatus, bval;
-    USHORT  i, ioport, residual;
-    PSEG    psgl;
-    ULONG   ResidCnt, xferCnt;
-    PUCHAR  ptr;
-
-
-    ioport = pACB->IOPortBase;
-    sstatus = *psstatus;
-
-    if( !(pSRB->SRBState & SRB_XFERPAD) )
-    {
-	if( sstatus & PARITY_ERR )
-	    pSRB->SRBStatus |= PARITY_ERROR;
-
-	if( sstatus & COUNT_2_ZERO )
-	{
-	    bval = inb(ioport+DMA_Status);
-	    while( !(bval & DMA_XFER_DONE) )
-		bval = inb(ioport+DMA_Status);
-
-	    bval = READ_DIRECTION+DMA_IDLE_CMD;
-	    OutB( bval, ioport+DMA_Cmd);
-
-	    pSRB->TotalXferredLen += pSRB->SGToBeXferLen;
-	    pSRB->SGIndex++;
-	    if( pSRB->SGIndex < pSRB->SGcount )
-	    {
-		pSRB->pSegmentList++;
-		psgl = pSRB->pSegmentList;
-		pSRB->SGPhysAddr = psgl->SGXPtr;
-		pSRB->SGToBeXferLen = psgl->SGXLen;
-	    }
-	    else
-		pSRB->SGToBeXferLen = 0;
-	}
-	else	/* phase changed */
-	{
-	    residual = 0;
-	    bval = inb(ioport+Current_Fifo);
-	    while( bval & 0x1f )
-	    {
-		if( (bval & 0x1f) == 1 )
-		{
-		    for(i=0; i< 0x100; i++)
-		    {
-			bval = inb(ioport+Current_Fifo);
-			if( !(bval & 0x1f) )
-			    goto din_1;
-			else if( i == 0x0ff )
-			{
-			    residual = 1;   /* ;1 residual byte */
-			    goto din_1;
-			}
-		    }
-		}
-		else
-		    bval = inb(ioport+Current_Fifo);
-	    }
-din_1:
-	    bval = READ_DIRECTION+DMA_BLAST_CMD;
-	    OutB(bval, ioport+DMA_Cmd);
-	    for(i=0; i<0x8000; i++)
-	    {
-		bval = inb(ioport+DMA_Status);
-		if(bval & BLAST_COMPLETE)
-		    break;
-	    }
-	    bval = READ_DIRECTION+DMA_IDLE_CMD;
-	    OutB(bval, ioport+DMA_Cmd);
-
-	    ResidCnt = (ULONG) inb(ioport+CtcReg_High);
-	    ResidCnt = ResidCnt << 8;
-	    ResidCnt |= (ULONG) inb(ioport+CtcReg_Mid);
-	    ResidCnt = ResidCnt << 8;
-	    ResidCnt |= (ULONG) inb(ioport+CtcReg_Low);
-
-	    xferCnt = pSRB->SGToBeXferLen - ResidCnt;
-	    pSRB->SGPhysAddr += xferCnt;
-	    pSRB->TotalXferredLen += xferCnt;
-	    pSRB->SGToBeXferLen = ResidCnt;
-
-	    if( residual )
-	    {
-		bval = inb(ioport+ScsiFifo);	    /* get residual byte */
-		ptr = phystovirt( pSRB, xferCnt);
-		*ptr = bval;
-		pSRB->SGPhysAddr++;
-		pSRB->TotalXferredLen++;
-		pSRB->SGToBeXferLen--;
-	    }
-	}
-    }
-}
-
-static void
-DC390_Command_0( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-}
-
-static void
-DC390_Status_0( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-    UCHAR  bval;
-    USHORT ioport;
-
-    ioport = pACB->IOPortBase;
-    bval = inb(ioport+ScsiFifo);
-    pSRB->TargetStatus = bval;
-    bval++;
-    bval = inb(ioport+ScsiFifo);	/* get message */
-    pSRB->EndMessage = bval;
-
-    *psstatus = SCSI_NOP0;
-    pSRB->SRBState = SRB_COMPLETED;
-    bval = MSG_ACCEPTED_CMD;
-    OutB(bval, ioport+ScsiCmd);
-}
-
-static void
-DC390_MsgOut_0( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-    if( pSRB->SRBState & (SRB_UNEXPECT_RESEL+SRB_ABORT_SENT) )
-	*psstatus = SCSI_NOP0;
-}
-
-static void
-DC390_MsgIn_0( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-    UCHAR  bval;
-    USHORT ioport, wval, wval1;
-    PDCB   pDCB;
-    PSRB   psrb;
-
-    ioport = pACB->IOPortBase;
-    pDCB = pACB->pActiveDCB;
-
-    bval = inb( ioport+ScsiFifo );
-    if( !(pSRB->SRBState & SRB_MSGIN_MULTI) )
-    {
-	if(bval == MSG_DISCONNECT)
-	{
-	    pSRB->SRBState = SRB_DISCONNECT;
-	}
-	else if( bval == MSG_SAVE_PTR )
-	    goto  min6;
-	else if( (bval == MSG_EXTENDED) || ((bval >= MSG_SIMPLE_QTAG) &&
-					    (bval <= MSG_ORDER_QTAG)) )
-	{
-	    pSRB->SRBState |= SRB_MSGIN_MULTI;
-	    pSRB->MsgInBuf[0] = bval;
-	    pSRB->MsgCnt = 1;
-	    pSRB->pMsgPtr = &pSRB->MsgInBuf[1];
-	}
-	else if(bval == MSG_REJECT_)
-	{
-	    bval = RESET_ATN_CMD;
-	    OutB(bval, ioport+ScsiCmd);
-	    if( pSRB->SRBState & DO_SYNC_NEGO)
-		goto  set_async;
-	}
-	else if( bval == MSG_RESTORE_PTR)
-	    goto  min6;
-	else
-	    goto  min6;
-    }
-    else
-    {	/* minx: */
-
-	*pSRB->pMsgPtr = bval;
-	pSRB->MsgCnt++;
-	pSRB->pMsgPtr++;
-	if( (pSRB->MsgInBuf[0] >= MSG_SIMPLE_QTAG) &&
-	    (pSRB->MsgInBuf[0] <= MSG_ORDER_QTAG) )
-	{
-	    if( pSRB->MsgCnt == 2)
-	    {
-		pSRB->SRBState = 0;
-		bval = pSRB->MsgInBuf[1];
-		pSRB = pDCB->pGoingSRB;
-		psrb = pDCB->pGoingLast;
-		if( pSRB )
-		{
-		    for( ;; )
-		    {
-			if(pSRB->TagNumber != bval)
-			{
-			    if( pSRB == psrb )
-				goto  mingx0;
-			    pSRB = pSRB->pNextSRB;
-			}
-			else
-			    break;
-		    }
-		    if( pDCB->DCBFlag & ABORT_DEV_ )
-		    {
-			pSRB->SRBState = SRB_ABORT_SENT;
-			EnableMsgOut( pACB, pSRB );
-		    }
-		    if( !(pSRB->SRBState & SRB_DISCONNECT) )
-			goto  mingx0;
-		    pDCB->pActiveSRB = pSRB;
-		    pSRB->SRBState = SRB_DATA_XFER;
-		}
-		else
-		{
-mingx0:
-		    pSRB = pACB->pTmpSRB;
-		    pSRB->SRBState = SRB_UNEXPECT_RESEL;
-		    pDCB->pActiveSRB = pSRB;
-		    pSRB->MsgOutBuf[0] = MSG_ABORT_TAG;
-		    EnableMsgOut2( pACB, pSRB );
-		}
-	    }
-	}
-	else if( (pSRB->MsgInBuf[0] == MSG_EXTENDED) && (pSRB->MsgCnt == 5) )
-	{
-	    pSRB->SRBState &= ~(SRB_MSGIN_MULTI+DO_SYNC_NEGO);
-	    if( (pSRB->MsgInBuf[1] != 3) || (pSRB->MsgInBuf[2] != 1) )
-	    {	/* reject_msg: */
-		pSRB->MsgCnt = 1;
-		pSRB->MsgInBuf[0] = MSG_REJECT_;
-		bval = SET_ATN_CMD;
-		OutB(bval, ioport+ScsiCmd);
-	    }
-	    else if( !(pSRB->MsgInBuf[3]) || !(pSRB->MsgInBuf[4]) )
-	    {
-set_async:
-		pDCB = pSRB->pSRBDCB;
-		pDCB->SyncMode &= ~(SYNC_ENABLE+SYNC_NEGO_DONE);
-		pDCB->SyncPeriod = 0;
-		pDCB->SyncOffset = 0;
-		pDCB->CtrlR3 = FAST_CLK;     /* ;non_fast */
-		pDCB->CtrlR4 &= 0x3f;
-		pDCB->CtrlR4 |= EATER_25NS;  /* ; 25ns glitch eater */
-		goto  re_prog;
-	    }
-	    else
-	    {	/* set_sync: */
-
-		pDCB = pSRB->pSRBDCB;
-		pDCB->SyncMode |= SYNC_ENABLE+SYNC_NEGO_DONE;
-		pDCB->SyncOffset &= 0x0f0;
-		pDCB->SyncOffset |= pSRB->MsgInBuf[4];
-		pDCB->NegoPeriod = pSRB->MsgInBuf[3];
-		wval = (USHORT) pSRB->MsgInBuf[3];
-		wval = wval << 2;
-		wval--;
-		wval1 = wval / 25;
-		if( (wval1 * 25) != wval)
-		    wval1++;
-		bval = FAST_CLK+FAST_SCSI;
-		pDCB->CtrlR4 &= 0x3f;
-		if(wval1 >= 8)
-		{
-		    wval1--;
-		    bval = FAST_CLK;	    /* ;fast clock/normal scsi */
-		    pDCB->CtrlR4 |= EATER_25NS;   /* ;25 ns glitch eater */
-		}
-		pDCB->CtrlR3 = bval;
-		pDCB->SyncPeriod = (UCHAR)wval1;
-re_prog:
-		bval = pDCB->SyncPeriod;
-		OutB(bval, ioport+Sync_Period);
-		bval = pDCB->SyncOffset;
-		OutB(bval, ioport+Sync_Offset);
-		bval = pDCB->CtrlR3;
-		OutB(bval, ioport+CtrlReg3);
-		bval = pDCB->CtrlR4;
-		OutB(bval, ioport+CtrlReg4);
-		SetXferRate( pACB, pDCB);
-	    }
-	}
-    }
-min6:
-    *psstatus = SCSI_NOP0;
-    bval = MSG_ACCEPTED_CMD;
-    OutB(bval, ioport+ScsiCmd);
-}
-
-static void
-DataIO_Comm( PACB pACB, PSRB pSRB, UCHAR ioDir)
-{
-    PSEG   psgl;
-    UCHAR  bval;
-    USHORT ioport;
-    ULONG  lval;
-
-
-    ioport = pACB->IOPortBase;
-    if( pSRB->SGIndex < pSRB->SGcount )
-    {
-	bval = DMA_IDLE_CMD | ioDir;   /* ;+EN_DMA_INT */
-	OutB( bval, ioport+DMA_Cmd);
-	if( !pSRB->SGToBeXferLen )
-	{
-	    psgl = pSRB->pSegmentList;
-	    pSRB->SGPhysAddr = psgl->SGXPtr;
-	    pSRB->SGToBeXferLen = psgl->SGXLen;
-	}
-	lval = pSRB->SGToBeXferLen;
-	bval = (UCHAR) lval;
-	OutB(bval,ioport+CtcReg_Low);
-	lval = lval >> 8;
-	bval = (UCHAR) lval;
-	OutB(bval,ioport+CtcReg_Mid);
-	lval = lval >> 8;
-	bval = (UCHAR) lval;
-	OutB(bval,ioport+CtcReg_High);
-
-	lval = pSRB->SGToBeXferLen;
-	OutL(lval, ioport+DMA_XferCnt);
-
-	lval = pSRB->SGPhysAddr;
-	OutL( lval, ioport+DMA_XferAddr);
-
-	pSRB->SRBState = SRB_DATA_XFER;
-
-	bval = DMA_COMMAND+INFO_XFER_CMD;
-	OutB(bval, ioport+ScsiCmd);
-
-	bval = DMA_IDLE_CMD | ioDir;	/* ;+EN_DMA_INT */
-	OutB(bval, ioport+DMA_Cmd);
-
-	bval = DMA_START_CMD | ioDir;	/* ;+EN_DMA_INT */
-	OutB(bval, ioport+DMA_Cmd);
-    }
-    else    /* xfer pad */
-    {
-	if( pSRB->SGcount )
-	{
-	    pSRB->AdaptStatus = H_OVER_UNDER_RUN;
-	    pSRB->SRBStatus |= OVER_RUN;
-	}
-	bval = 0;
-	OutB(bval,ioport+CtcReg_Low);
-	OutB(bval,ioport+CtcReg_Mid);
-	OutB(bval,ioport+CtcReg_High);
-
-	pSRB->SRBState |= SRB_XFERPAD;
-	bval = DMA_COMMAND+XFER_PAD_BYTE;
-	OutB(bval, ioport+ScsiCmd);
-/*
-	bval = DMA_IDLE_CMD | ioDir;	;+EN_DMA_INT
-	OutB(bval, ioport+DMA_Cmd);
-	bval = DMA_START_CMD | ioDir;	;+EN_DMA_INT
-	OutB(bval, ioport+DMA_Cmd);
-*/
-    }
-}
-
-
-static void
-DC390_DataOutPhase( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-    UCHAR  ioDir;
-
-    ioDir = WRITE_DIRECTION;
-    DataIO_Comm( pACB, pSRB, ioDir);
-}
-
-static void
-DC390_DataInPhase( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-    UCHAR  ioDir;
-
-    ioDir = READ_DIRECTION;
-    DataIO_Comm( pACB, pSRB, ioDir);
-}
-
-static void
-DC390_CommandPhase( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-    PDCB   pDCB;
-    UCHAR  bval;
-    PUCHAR ptr;
-    USHORT ioport, i,  cnt;
-
-
-    ioport = pACB->IOPortBase;
-    bval = RESET_ATN_CMD;
-    OutB(bval, ioport+ScsiCmd);
-    bval = CLEAR_FIFO_CMD;
-    OutB(bval, ioport+ScsiCmd);
-    if( !(pSRB->SRBFlag & AUTO_REQSENSE) )
-    {
-	cnt = (USHORT) pSRB->ScsiCmdLen;
-	ptr = (PUCHAR) pSRB->CmdBlock;
-	for(i=0; i < cnt; i++)
-	{
-	    OutB(*ptr, ioport+ScsiFifo);
-	    ptr++;
-	}
-    }
-    else
-    {
-	bval = REQUEST_SENSE;
-	OutB(bval, ioport+ScsiFifo);
-	pDCB = pACB->pActiveDCB;
-	bval = pDCB->IdentifyMsg << 5;
-	OutB(bval, ioport+ScsiFifo);
-	bval = 0;
-	OutB(bval, ioport+ScsiFifo);
-	OutB(bval, ioport+ScsiFifo);
-	bval = sizeof(struct scsi_sense_data);
-	OutB(bval, ioport+ScsiFifo);
-	bval = 0;
-	OutB(bval, ioport+ScsiFifo);
-    }
-    pSRB->SRBState = SRB_COMMAND;
-    bval = INFO_XFER_CMD;
-    OutB(bval, ioport+ScsiCmd);
-}
-
-static void
-DC390_StatusPhase( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-    UCHAR  bval;
-    USHORT ioport;
-
-    ioport = pACB->IOPortBase;
-    bval = CLEAR_FIFO_CMD;
-    OutB(bval, ioport+ScsiCmd);
-    pSRB->SRBState = SRB_STATUS;
-    bval = INITIATOR_CMD_CMPLTE;
-    OutB(bval, ioport+ScsiCmd);
-}
-
-static void
-DC390_MsgOutPhase( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-    UCHAR   bval;
-    USHORT  ioport, i, cnt;
-    PUCHAR  ptr;
-    PDCB    pDCB;
-
-    ioport = pACB->IOPortBase;
-    bval = CLEAR_FIFO_CMD;
-    OutB(bval, ioport+ScsiCmd);
-    pDCB = pACB->pActiveDCB;
-    if( !(pSRB->SRBState & SRB_MSGOUT) )
-    {
-	cnt = pSRB->MsgCnt;
-	if( cnt )
-	{
-	    ptr = (PUCHAR) pSRB->MsgOutBuf;
-	    for(i=0; i < cnt; i++)
-	    {
-		OutB(*ptr, ioport+ScsiFifo);
-		ptr++;
-	    }
-	    pSRB->MsgCnt = 0;
-	    if( (pDCB->DCBFlag & ABORT_DEV_) &&
-		(pSRB->MsgOutBuf[0] == MSG_ABORT) )
-		pSRB->SRBState = SRB_ABORT_SENT;
-	}
-	else
-	{
-	    bval = MSG_ABORT;	/* ??? MSG_NOP */
-	    if( (pSRB->CmdBlock[0] == INQUIRY ) ||
-		(pSRB->CmdBlock[0] == REQUEST_SENSE) ||
-		(pSRB->SRBFlag & AUTO_REQSENSE) )
-	    {
-		if( pDCB->SyncMode & SYNC_ENABLE )
-		    goto  mop1;
-	    }
-	    OutB(bval, ioport+ScsiFifo);
-	}
-	bval = INFO_XFER_CMD;
-	OutB( bval, ioport+ScsiCmd);
-    }
-    else
-    {
-mop1:
-	bval = MSG_EXTENDED;
-	OutB(bval, ioport+ScsiFifo);
-	bval = 3;	/*    ;length of extended msg */
-	OutB(bval, ioport+ScsiFifo);
-	bval = 1;	/*    ; sync nego */
-	OutB(bval, ioport+ScsiFifo);
-	bval = pDCB->NegoPeriod;
-	OutB(bval, ioport+ScsiFifo);
-	bval = SYNC_NEGO_OFFSET;
-	OutB(bval, ioport+ScsiFifo);
-	pSRB->SRBState |= DO_SYNC_NEGO;
-	bval = INFO_XFER_CMD;
-	OutB(bval, ioport+ScsiCmd);
-    }
-}
-
-static void
-DC390_MsgInPhase( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-    UCHAR  bval;
-    USHORT ioport;
-
-    ioport = pACB->IOPortBase;
-    bval = CLEAR_FIFO_CMD;
-    OutB(bval, ioport+ScsiCmd);
-    if( !(pSRB->SRBState & SRB_MSGIN) )
-    {
-	pSRB->SRBState &= SRB_DISCONNECT;
-	pSRB->SRBState |= SRB_MSGIN;
-    }
-    bval = INFO_XFER_CMD;
-    OutB(bval, ioport+ScsiCmd);
-}
-
-static void
-DC390_Nop_0( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-}
-
-static void
-DC390_Nop_1( PACB pACB, PSRB pSRB, PUCHAR psstatus)
-{
-}
-
-
-static void
-SetXferRate( PACB pACB, PDCB pDCB )
-{
-    UCHAR  bval;
-    USHORT cnt, i;
-    PDCB   ptr;
-
-    if( !(pDCB->IdentifyMsg & 0x07) )
-    {
-	if( pACB->scan_devices )
-	{
-	    CurrSyncOffset = pDCB->SyncOffset;
-	}
-	else
-	{
-	    ptr = pACB->pLinkDCB;
-	    cnt = pACB->DeviceCnt;
-	    bval = pDCB->UnitSCSIID;
-	    for(i=0; i<cnt; i++)
-	    {
-		if( ptr->UnitSCSIID == bval )
-		{
-		    ptr->SyncPeriod = pDCB->SyncPeriod;
-		    ptr->SyncOffset = pDCB->SyncOffset;
-		    ptr->CtrlR3 = pDCB->CtrlR3;
-		    ptr->CtrlR4 = pDCB->CtrlR4;
-		    ptr->SyncMode = pDCB->SyncMode;
-		}
-		ptr = ptr->pNextDCB;
-	    }
-	}
-    }
-    return;
-}
-
-
-static void
-DC390_Disconnect( PACB pACB )
-{
-    PDCB   pDCB;
-    PSRB   pSRB, psrb;
-    int    flags;
-    USHORT ioport, i, cnt;
-    UCHAR  bval;
-
-#ifdef DC390_DEBUG0
-    printf("DISC,");
-#endif
-
-    flags = splbio();
-    ioport = pACB->IOPortBase;
-    pDCB = pACB->pActiveDCB;
-    pSRB = pDCB->pActiveSRB;
-    pACB->pActiveDCB = 0;
-    pSRB->ScsiPhase = SCSI_NOP0;
-    bval = EN_SEL_RESEL;
-    OutB(bval, ioport+ScsiCmd);
-    if( pSRB->SRBState & SRB_UNEXPECT_RESEL )
-    {
-	pSRB->SRBState = 0;
-	DoWaitingSRB( pACB );
-    }
-    else if( pSRB->SRBState & SRB_ABORT_SENT )
-    {
-	pDCB->TagMask = 0;
-	pDCB->DCBFlag = 0;
-	cnt = pDCB->GoingSRBCnt;
-	pDCB->GoingSRBCnt = 0;
-	pSRB = pDCB->pGoingSRB;
-	for( i=0; i < cnt; i++)
-	{
-	    psrb = pSRB->pNextSRB;
-	    pSRB->pNextSRB = pACB->pFreeSRB;
-	    pACB->pFreeSRB = pSRB;
-	    pSRB = psrb;
-	}
-	pDCB->pGoingSRB = 0;
-	DoWaitingSRB( pACB );
-    }
-    else
-    {
-	if( (pSRB->SRBState & (SRB_START_+SRB_MSGOUT)) ||
-	   !(pSRB->SRBState & (SRB_DISCONNECT+SRB_COMPLETED)) )
-	{	/* Selection time out */
-	    if( !(pACB->scan_devices) )
-	    {
-		pSRB->SRBState = SRB_READY;
-		RewaitSRB( pDCB, pSRB);
-	    }
-	    else
-	    {
-		pSRB->TargetStatus = SCSI_STAT_SEL_TIMEOUT;
-		goto  disc1;
-	    }
-	}
-	else if( pSRB->SRBState & SRB_DISCONNECT )
-	{
-	    DoWaitingSRB( pACB );
-	}
-	else if( pSRB->SRBState & SRB_COMPLETED )
-	{
-disc1:
-	    if(pDCB->MaxCommand > 1)
-	    {
-	       bval = pSRB->TagNumber;
-	       pDCB->TagMask &= (~(1 << bval));   /* free tag mask */
-	    }
-	    pDCB->pActiveSRB = 0;
-	    pSRB->SRBState = SRB_FREE;
-	    SRBdone( pACB, pDCB, pSRB);
-	}
-    }
-    splx(flags);
-    return;
-}
-
-
-static void
-DC390_Reselect( PACB pACB )
-{
-    PDCB   pDCB;
-    PSRB   pSRB;
-    USHORT ioport, wval;
-    UCHAR  bval, bval1;
-
-
-#ifdef DC390_DEBUG0
-    printf("RSEL,");
-#endif
-    ioport = pACB->IOPortBase;
-    pDCB = pACB->pActiveDCB;
-    if( pDCB )
-    {	/* Arbitration lost but Reselection win */
-	pSRB = pDCB->pActiveSRB;
-	if( !( pACB->scan_devices ) )
-	{
-	    pSRB->SRBState = SRB_READY;
-	    RewaitSRB( pDCB, pSRB);
-	}
-    }
-    bval = inb(ioport+ScsiFifo);	/* get ID */
-    bval = bval ^ pACB->HostID_Bit;
-    wval = 0;
-    bval1 = 1;
-    for(;;)
-    {
-	if( !(bval & bval1) )
-	{
-	    bval1 = bval1 << 1;
-	    wval++;
-	}
-	else
-	    break;
-    }
-    wval |=  ( (USHORT) inb(ioport+ScsiFifo) & 7) << 8;  /* get LUN */
-    pDCB = pACB->pLinkDCB;
-    while( wval != *((PUSHORT) &pDCB->UnitSCSIID) )
-	pDCB = pDCB->pNextDCB;
-    pACB->pActiveDCB = pDCB;
-    if( pDCB->SyncMode & EN_TAG_QUEUING )
-    {
-	pSRB = pACB->pTmpSRB;
-	pDCB->pActiveSRB = pSRB;
-    }
-    else
-    {
-	pSRB = pDCB->pActiveSRB;
-	if( !pSRB || !(pSRB->SRBState & SRB_DISCONNECT) )
-	{
-	    pSRB= pACB->pTmpSRB;
-	    pSRB->SRBState = SRB_UNEXPECT_RESEL;
-	    pDCB->pActiveSRB = pSRB;
-	    EnableMsgOut( pACB, pSRB );
-	}
-	else
-	{
-	    if( pDCB->DCBFlag & ABORT_DEV_ )
-	    {
-		pSRB->SRBState = SRB_ABORT_SENT;
-		EnableMsgOut( pACB, pSRB );
-	    }
-	    else
-		pSRB->SRBState = SRB_DATA_XFER;
-	}
-    }
-    pSRB->ScsiPhase = SCSI_NOP0;
-    bval = pDCB->UnitSCSIID;
-    OutB( bval, ioport+Scsi_Dest_ID);
-    bval = pDCB->SyncPeriod;
-    OutB(bval, ioport+Sync_Period);
-    bval = pDCB->SyncOffset;
-    OutB( bval, ioport+Sync_Offset);
-    bval = pDCB->CtrlR1;
-    OutB(bval, ioport+CtrlReg1);
-    bval = pDCB->CtrlR3;
-    OutB(bval, ioport+CtrlReg3);
-    bval = pDCB->CtrlR4;	/* ; Glitch eater */
-    OutB(bval, ioport+CtrlReg4);
-    bval = MSG_ACCEPTED_CMD;	/* ;to rls the /ACK signal */
-    OutB(bval, ioport+ScsiCmd);
-}
-
-
-static void
-SRBdone( PACB pACB, PDCB pDCB, PSRB pSRB )
-{
-    PSRB   psrb;
-    UCHAR  bval, bval1, i, j, status;
-    PSCSICMD pcmd;
-    PSCLINK  plink;
-    PSCSI_INQDATA  ptr;
-    USHORT disable_tag;
-    int    flags;
-    PSEG   ptr2;
-    ULONG  swlval;
-
-    pcmd = pSRB->pcmd;
-    plink = pcmd->sc_link;
-    status = pSRB->TargetStatus;
-    if(pSRB->SRBFlag & AUTO_REQSENSE)
-    {
-	pSRB->SRBFlag &= ~AUTO_REQSENSE;
-	pSRB->AdaptStatus = 0;
-	pSRB->TargetStatus = SCSI_STAT_CHECKCOND;
-	if(status == SCSI_STAT_CHECKCOND)
-	{
-	    pcmd->error = XS_TIMEOUT;
-	    goto ckc_e;
-	}
-
-	if(pSRB->RetryCnt == 0)
-	{
-	    *((PULONG) &(pSRB->CmdBlock[0])) = pSRB->Segment0[0];
-	    pSRB->TotalXferredLen = pSRB->Segment1[1];
-	    if( pSRB->TotalXferredLen )
-	    {
-		pcmd->resid = pcmd->datalen - pSRB->TotalXferredLen;
-		pcmd->error = XS_SENSE;
-		pcmd->flags |= SCSI_RESID_VALID;
-	    }
-	    else
-	    {
-		pcmd->error = XS_SENSE;
-		pcmd->status = SCSI_STAT_CHECKCOND;
-	    }
-	    goto ckc_e;
-	}
-	else
-	{
-	    pSRB->RetryCnt--;
-	    pSRB->AdaptStatus = 0;
-	    pSRB->TargetStatus = 0;
-	    *((PULONG) &(pSRB->CmdBlock[0])) = pSRB->Segment0[0];
-	    *((PULONG) &(pSRB->CmdBlock[4])) = pSRB->Segment0[1];
-	    if( pSRB->CmdBlock[0] == TEST_UNIT_READY )
-	    {
-		pcmd->error = XS_SENSE;
-		pcmd->status = SCSI_STAT_CHECKCOND;
-		goto ckc_e;
-	    }
-	    pcmd->error = XS_SENSE;
-	    pSRB->SGcount      = (UCHAR) pSRB->Segment1[0];
-	    pSRB->ScsiCmdLen   = (UCHAR) (pSRB->Segment1[0] >> 8);
-	    pSRB->pSegmentList = (PSEG) &pSRB->SGsegment[0];
-	    pSRB->SGIndex = 0;
-	    pSRB->TotalXferredLen = 0;
-	    pSRB->SGToBeXferLen = 0;
-	    if( DC390_StartSCSI( pACB, pDCB, pSRB ) )
-		RewaitSRB( pDCB, pSRB );
-	    return;
-	}
-    }
-    if( status )
-    {
-	if( status == SCSI_STAT_CHECKCOND)
-	{
-	    if( (pSRB->SGIndex < pSRB->SGcount) && (pSRB->SGcount) && (pSRB->SGToBeXferLen) )
-	    {
-		bval = pSRB->SGcount;
-		swlval = pSRB->SGToBeXferLen;
-		ptr2 = pSRB->pSegmentList;
-		ptr2++;
-		for( i=pSRB->SGIndex+1; i < bval; i++)
-		{
-		    swlval += ptr2->SGXLen;
-		    ptr2++;
-		}
-#ifdef	DC390_DEBUG0
-		printf("XferredLen=%8x,NotXferLen=%8x,",
-			(UINT) pSRB->TotalXferredLen, (UINT) swlval);
-#endif
-	    }
-	    RequestSense( pACB, pDCB, pSRB );
-	    return;
-	}
-	else if( status == SCSI_STAT_QUEUEFULL )
-	{
-	    bval = (UCHAR) pDCB->GoingSRBCnt;
-	    bval--;
-	    pDCB->MaxCommand = bval;
-	    RewaitSRB( pDCB, pSRB );
-	    pSRB->AdaptStatus = 0;
-	    pSRB->TargetStatus = 0;
-	    return;
-	}
-	else if(status == SCSI_STAT_SEL_TIMEOUT)
-	{
-	    pSRB->AdaptStatus = H_SEL_TIMEOUT;
-	    pSRB->TargetStatus = 0;
-	    pcmd->error = XS_TIMEOUT;
-	}
-	else if (status == SCSI_STAT_BUSY)
-	{
-#ifdef DC390_DEBUG0
-		printf("DC390: target busy at %s %d\n", __FILE__, __LINE__);
-#endif
-		pcmd->error = XS_BUSY;
-	}
-	else if (status == SCSI_STAT_RESCONFLICT)
-	{
-#ifdef DC390_DEBUG0
-		printf("DC390: target reserved at %s %d\n", __FILE__, __LINE__);
-#endif
-		pcmd->error = XS_BUSY;	/*XXX*/
-	}
-	else
-	{
-	    pSRB->AdaptStatus = 0;
-	    if( pSRB->RetryCnt )
-	    {
-		pSRB->RetryCnt--;
-		pSRB->TargetStatus = 0;
-		pSRB->SGIndex = 0;
-		pSRB->TotalXferredLen = 0;
-		pSRB->SGToBeXferLen = 0;
-		pSRB->pSegmentList = (PSEG) &pSRB->SGsegment[0];
-		if( DC390_StartSCSI( pACB, pDCB, pSRB ) )
-		    RewaitSRB( pDCB, pSRB );
-		return;
-	    }
-	    else
-	    {
-#ifdef DC390_DEBUG0
-		printf("DC390: driver stuffup at %s %d\n", __FILE__, __LINE__);
-#endif
-		pcmd->error = XS_DRIVER_STUFFUP;
-	    }
-	}
-    }
-    else
-    {
-	status = pSRB->AdaptStatus;
-	if(status & H_OVER_UNDER_RUN)
-	{
-	    pSRB->TargetStatus = 0;
-	    pcmd->error = XS_LENGTH;
-	}
-	else if( pSRB->SRBStatus & PARITY_ERROR)
-	{
-#ifdef DC390_DEBUG0
-	    printf("DC390: driver stuffup %s %d\n", __FILE__, __LINE__);
-#endif
-	    pcmd->error = XS_DRIVER_STUFFUP;
-	}
-	else		       /* No error */
-	{
-	    pSRB->AdaptStatus = 0;
-	    pSRB->TargetStatus = 0;
-	    pcmd->error = XS_NOERROR;
-	}
-    }
-
-ckc_e:
-    if( pACB->scan_devices )
-    {
-	if( pSRB->CmdBlock[0] == TEST_UNIT_READY )
-	{
-	    if(pcmd->error == XS_TIMEOUT )
-	    {
-		pACB->DCBmap[plink->target] &= ~(1 << plink->lun);
-		pPrevDCB->pNextDCB = pACB->pLinkDCB;
-	    }
-	    else
-	    {
-		pPrevDCB->pNextDCB = pDCB;
-		pDCB->pNextDCB = pACB->pLinkDCB;
-	    }
-	}
-	else if( pSRB->CmdBlock[0] == INQUIRY )
-	{
-	    if( (plink->target == pACB->max_id) && (plink->lun == pACB->max_lun) )
-		pACB->scan_devices = 0;
-	    if(pcmd->error == XS_TIMEOUT )
-		goto NO_DEV;
-	    ptr = (PSCSI_INQDATA) (pcmd->data);
-	    bval1 = ptr->DevType & SCSI_DEVTYPE;
-	    if(bval1 == SCSI_NODEV)
-	    {
-NO_DEV:
-		pACB->DCBmap[plink->target] &= ~(1 << plink->lun);
-		pPrevDCB->pNextDCB = pACB->pLinkDCB;
-	    }
-	    else
-	    {
-		pACB->DeviceCnt++;
-		pPrevDCB = pDCB;
-		pACB->pDCB_free = (PDCB) ((uintptr_t) (pACB->pDCB_free) + sizeof( DC390_DCB ));
-		pDCB->DevType = bval1;
-		if(bval1 == SCSI_DASD || bval1 == SCSI_OPTICAL)
-		{
-		    if( (((ptr->Vers & 0x07) >= 2) || ((ptr->RDF & 0x0F) == 2)) &&
-			(ptr->Flags & SCSI_INQ_CMDQUEUE) &&
-			(pDCB->DevMode & TAG_QUEUING_) &&
-			(pDCB->DevMode & EN_DISCONNECT_) )
-		    {
-			disable_tag = 0;
-			for(i=0; i<BADDEVCNT; i++)
-			{
-			    for(j=0; j<28; j++)
-			    {
-				if( ((PUCHAR)ptr)[8+j] != baddevname1[i][j])
-				    break;
-			    }
-			    if(j == 28)
-			    {
-				disable_tag = 1;
-				break;
-			    }
-			}
-
-			if( !disable_tag )
-			{
-			    pDCB->MaxCommand = pACB->TagMaxNum;
-			    pDCB->SyncMode |= EN_TAG_QUEUING;
-			    pDCB->TagMask = 0;
-			}
-			else
-			{
-			    pDCB->SyncMode |= EN_ATN_STOP;
-			}
-		    }
-		}
-	    }
-	}
-    }
-
-    flags = splbio();
-/*  ReleaseSRB( pDCB, pSRB ); */
-
-    if(pSRB == pDCB->pGoingSRB )
-    {
-	pDCB->pGoingSRB = pSRB->pNextSRB;
-    }
-    else
-    {
-	psrb = pDCB->pGoingSRB;
-	while( psrb->pNextSRB != pSRB )
-	    psrb = psrb->pNextSRB;
-	psrb->pNextSRB = pSRB->pNextSRB;
-	if( pSRB == pDCB->pGoingLast )
-	    pDCB->pGoingLast = psrb;
-    }
-    pSRB->pNextSRB = pACB->pFreeSRB;
-    pACB->pFreeSRB = pSRB;
-    pDCB->GoingSRBCnt--;
-
-    DoWaitingSRB( pACB );
-    splx(flags);
-
-    pcmd->flags |= ITSDONE;
-
-/*  Notify cmd done */
-    scsi_done( pcmd );
-}
-
-
-static void
-DoingSRB_Done( PACB pACB )
-{
-    PDCB  pDCB, pdcb;
-    PSRB  psrb, psrb2;
-    USHORT  cnt, i;
-    PSCSICMD pcmd;
-
-    pDCB = pACB->pLinkDCB;
-    pdcb = pDCB;
-    do
-    {
-	cnt = pdcb->GoingSRBCnt;
-	psrb = pdcb->pGoingSRB;
-	for( i=0; i<cnt; i++)
-	{
-	    psrb2 = psrb->pNextSRB;
-	    pcmd = psrb->pcmd;
-	    pcmd->error = XS_TIMEOUT;
-
-/*	    ReleaseSRB( pDCB, pSRB ); */
-
-	    psrb->pNextSRB = pACB->pFreeSRB;
-	    pACB->pFreeSRB = psrb;
-
-	    scsi_done( pcmd );
-	    psrb  = psrb2;
-	}
-	pdcb->GoingSRBCnt = 0;;
-	pdcb->pGoingSRB = NULL;
-	pdcb->TagMask = 0;
-	pdcb = pdcb->pNextDCB;
-    }
-    while( pdcb != pDCB );
-}
-
-
-static void
-DC390_ResetSCSIBus( PACB pACB )
-{
-    USHORT ioport;
-    UCHAR  bval;
-    int    flags;
-
-    flags = splbio();
-    pACB->ACBFlag |= RESET_DEV;
-    ioport = pACB->IOPortBase;
-
-    bval = DMA_IDLE_CMD;
-    OutB(bval,ioport+DMA_Cmd);
-
-    bval = RST_SCSI_BUS_CMD;
-    OutB(bval,ioport+ScsiCmd);
-
-    splx(flags);
-    return;
-}
-
-
-static void
-DC390_ScsiRstDetect( PACB pACB )
-{
-    int    flags;
-    ULONG  wlval;
-    USHORT ioport;
-    UCHAR  bval;
-
-#ifdef DC390_DEBUG0
-    printf("RST_DETEC");
-#endif
-    wlval = 1000;
-    while( --wlval )	/* delay 1 sec */
-    {
-	DELAY(1000);
-    }
-    flags = splbio();
-    ioport = pACB->IOPortBase;
-    bval = DMA_IDLE_CMD;
-    OutB(bval,ioport+DMA_Cmd);
-    bval = CLEAR_FIFO_CMD;
-    OutB(bval,ioport+ScsiCmd);
-
-    if( pACB->ACBFlag & RESET_DEV )
-	pACB->ACBFlag |= RESET_DONE;
-    else
-    {
-	pACB->ACBFlag |= RESET_DETECT;
-
-	ResetDevParam( pACB );
-/*	DoingSRB_Done( pACB ); ???? */
-	RecoverSRB( pACB );
-	pACB->pActiveDCB = NULL;
-	pACB->ACBFlag = 0;
-	DoWaitingSRB( pACB );
-    }
-    splx(flags);
-    return;
-}
-
-
-static void
-RequestSense( PACB pACB, PDCB pDCB, PSRB pSRB )
-{
-    PSCSICMD  pcmd;
-
-    pSRB->SRBFlag |= AUTO_REQSENSE;
-    pSRB->Segment0[0] = *((PULONG) &(pSRB->CmdBlock[0]));
-    pSRB->Segment0[1] = *((PULONG) &(pSRB->CmdBlock[4]));
-    pSRB->Segment1[0] = (ULONG) ((pSRB->ScsiCmdLen << 8) + pSRB->SGcount);
-    pSRB->Segment1[1] = pSRB->TotalXferredLen;
-    pSRB->AdaptStatus = 0;
-    pSRB->TargetStatus = 0;
-
-    pcmd = pSRB->pcmd;
-
-    pSRB->Segmentx.SGXPtr = (ULONG) vtophys(&pcmd->sense);
-    pSRB->Segmentx.SGXLen = (ULONG) sizeof(struct scsi_sense_data);
-    pSRB->pSegmentList = &pSRB->Segmentx;
-    pSRB->SGcount = 1;
-    pSRB->SGIndex = 0;
-
-    *((PULONG) &(pSRB->CmdBlock[0])) = 0x00000003;
-    pSRB->CmdBlock[1] = pDCB->IdentifyMsg << 5;
-    *((PUSHORT) &(pSRB->CmdBlock[4])) = sizeof(struct scsi_sense_data);
-    pSRB->ScsiCmdLen = 6;
-
-    pSRB->TotalXferredLen = 0;
-    pSRB->SGToBeXferLen = 0;
-    if( DC390_StartSCSI( pACB, pDCB, pSRB ) )
-	RewaitSRB( pDCB, pSRB );
-}
-
-
-static void
-EnableMsgOut2( PACB pACB, PSRB pSRB )
-{
-    USHORT ioport;
-    UCHAR  bval;
-
-    ioport = pACB->IOPortBase;
-    pSRB->MsgCnt = 1;
-    bval = SET_ATN_CMD;
-    OutB(bval, ioport+ScsiCmd);
-}
-
-
-static void
-EnableMsgOut( PACB pACB, PSRB pSRB )
-{
-    pSRB->MsgOutBuf[0] = MSG_ABORT;
-    EnableMsgOut2( pACB, pSRB );
-}
-
-
-static void
-DC390_InvalidCmd( PACB pACB )
-{
-   UCHAR bval;
-   USHORT ioport;
-   PSRB   pSRB;
-
-    pSRB = pACB->pActiveDCB->pActiveSRB;
-    if( pSRB->SRBState & (SRB_START_+SRB_MSGOUT) )
-    {
-	ioport = pACB->IOPortBase;
-	bval = CLEAR_FIFO_CMD;
-	OutB(bval,(ioport+ScsiCmd));
-    }
-}
-