merge by hand (qla_os.c mismerge)

1 files changed, 0 insertions, 836 deletions

diff --git a/drivers/scsi/pci2000.c b/drivers/scsi/pci2000.c
deleted file mode 100644
index 377a4666b568..000000000000
--- a/drivers/scsi/pci2000.c
+++ /dev/null
@@ -1,836 +0,0 @@
-/****************************************************************************
- * Perceptive Solutions, Inc. PCI-2000 device driver for Linux.
- *
- * pci2000.c - Linux Host Driver for PCI-2000 IntelliCache SCSI Adapters
- *
- * Copyright (c) 1997-1999 Perceptive Solutions, Inc.
- * All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that redistributions of source
- * code retain the above copyright notice and this comment without
- * modification.
- *
- * Technical updates and product information at:
- *  http://www.psidisk.com
- *
- * Please send questions, comments, bug reports to:
- *  tech@psidisk.com Technical Support
- *
- *
- *	Revisions	1.10	Jan-21-1999
- *		- Fixed sign on message to reflect proper controller name.
- *		- Added support for RAID status monitoring and control.
- *
- *  Revisions	1.11	Mar-22-1999
- *		- Fixed control timeout to not lock up the entire system if
- *		  controller goes offline completely.
- *
- *	Revisions 1.12		Mar-26-1999
- *		- Fixed spinlock and PCI configuration.
- *
- *	Revisions 1.20		Mar-27-2000
- *		- Added support for dynamic DMA
- *
- ****************************************************************************/
-#define PCI2000_VERSION		"1.20"
-
-#include <linux/blkdev.h>
-#include <linux/interrupt.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/pci.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/sched.h>
-#include <linux/proc_fs.h>
-#include <linux/stat.h>
-#include <linux/spinlock.h>
-
-#include <asm/dma.h>
-#include <asm/system.h>
-#include <asm/io.h>
-
-#include "scsi.h"
-#include <scsi/scsi_host.h>
-#include "pci2000.h"
-#include "psi_roy.h"
-
-
-//#define DEBUG 1
-
-#ifdef DEBUG
-#define DEB(x) x
-#define STOP_HERE	{int st;for(st=0;st<100;st++){st=1;}}
-#else
-#define DEB(x)
-#define STOP_HERE
-#endif
-
-typedef struct
-	{
-	unsigned int	address;
-	unsigned int	length;
-	}	SCATGATH, *PSCATGATH;
-
-typedef struct
-	{
-	Scsi_Cmnd		*SCpnt;
-	PSCATGATH		 scatGath;
-	dma_addr_t		 scatGathDma;
-	UCHAR			*cdb;
-	dma_addr_t		 cdbDma; 
-	UCHAR			 tag;
-	}	DEV2000, *PDEV2000;
-
-typedef struct
-	{
-	ULONG			 basePort;
-	ULONG			 mb0;
-	ULONG			 mb1;
-	ULONG			 mb2;
-	ULONG			 mb3;
-	ULONG			 mb4;
-	ULONG			 cmd;
-	ULONG			 tag;
-	ULONG			 irqOwned;
-	struct pci_dev	*pdev;
-	DEV2000	 		 dev[MAX_BUS][MAX_UNITS];
-	}	ADAPTER2000, *PADAPTER2000;
-
-#define HOSTDATA(host) ((PADAPTER2000)&host->hostdata)
-#define consistentLen (MAX_BUS * MAX_UNITS * (16 * sizeof (SCATGATH) + MAX_COMMAND_SIZE))
-
-
-static struct	Scsi_Host 	   *PsiHost[MAXADAPTER] = {NULL,};  // One for each adapter
-static			int				NumAdapters = 0;
-/****************************************************************
- *	Name:			WaitReady	:LOCAL
- *
- *	Description:	Wait for controller ready.
- *
- *	Parameters:		padapter - Pointer adapter data structure.
- *
- *	Returns:		TRUE on not ready.
- *
- ****************************************************************/
-static int WaitReady (PADAPTER2000 padapter)
-	{
-	ULONG	z;
-
-	for ( z = 0;  z < (TIMEOUT_COMMAND * 4);  z++ )
-		{
-		if ( !inb_p (padapter->cmd) )
-			return FALSE;
-		udelay (250);
-		};								
-	return TRUE;
-	}
-/****************************************************************
- *	Name:			WaitReadyLong	:LOCAL
- *
- *	Description:	Wait for controller ready.
- *
- *	Parameters:		padapter - Pointer adapter data structure.
- *
- *	Returns:		TRUE on not ready.
- *
- ****************************************************************/
-static int WaitReadyLong (PADAPTER2000 padapter)
-	{
-	ULONG	z;
-
-	for ( z = 0;  z < (5000 * 4);  z++ )
-		{
-		if ( !inb_p (padapter->cmd) )
-			return FALSE;
-		udelay (250);
-		};								
-	return TRUE;
-	}
-/****************************************************************
- *	Name:	OpDone	:LOCAL
- *
- *	Description:	Clean up operation and issue done to caller.
- *
- *	Parameters:		SCpnt	- Pointer to SCSI command structure.
- *					status	- Caller status.
- *
- *	Returns:		Nothing.
- *
- ****************************************************************/
-static void OpDone (Scsi_Cmnd *SCpnt, ULONG status)
-	{
-	SCpnt->result = status;
-	SCpnt->scsi_done (SCpnt);
-	}
-/****************************************************************
- *	Name:	Command		:LOCAL
- *
- *	Description:	Issue queued command to the PCI-2000.
- *
- *	Parameters:		padapter - Pointer to adapter information structure.
- *					cmd		 - PCI-2000 command byte.
- *
- *	Returns:		Non-zero command tag if operation is accepted.
- *
- ****************************************************************/
-static UCHAR Command (PADAPTER2000 padapter, UCHAR cmd)
-	{
-	outb_p (cmd, padapter->cmd);
-	if ( WaitReady (padapter) )
-		return 0;
-
-	if ( inw_p (padapter->mb0) )
-		return 0;
-
-	return inb_p (padapter->mb1);
-	}
-/****************************************************************
- *	Name:	BuildSgList		:LOCAL
- *
- *	Description:	Build the scatter gather list for controller.
- *
- *	Parameters:		SCpnt	 - Pointer to SCSI command structure.
- *					padapter - Pointer to adapter information structure.
- *					pdev	 - Pointer to adapter device structure.
- *
- *	Returns:		Non-zero in not scatter gather.
- *
- ****************************************************************/
-static int BuildSgList (Scsi_Cmnd *SCpnt, PADAPTER2000 padapter, PDEV2000 pdev)
-	{
-	int					 z;
-	int					 zc;
-	struct scatterlist	*sg;
-
-	if ( SCpnt->use_sg )
-		{
-		sg = (struct scatterlist *)SCpnt->request_buffer;
-		zc = pci_map_sg (padapter->pdev, sg, SCpnt->use_sg, SCpnt->sc_data_direction);
-		for ( z = 0;  z < zc;  z++ )
-			{
-			pdev->scatGath[z].address = cpu_to_le32 (sg_dma_address (sg));
-			pdev->scatGath[z].length = cpu_to_le32 (sg_dma_len (sg++));
-			}
-		outl (pdev->scatGathDma, padapter->mb2);
-		outl ((zc << 24) | SCpnt->request_bufflen, padapter->mb3);
-		return FALSE;
-		}
-	if ( !SCpnt->request_bufflen)
-		{
-		outl (0, padapter->mb2);
-		outl (0, padapter->mb3);
-		return TRUE;
-		}
-	SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev,
-			SCpnt->request_buffer, SCpnt->request_bufflen,
-			SCpnt->sc_data_direction);
-	outl (SCpnt->SCp.have_data_in, padapter->mb2);
-	outl (SCpnt->request_bufflen, padapter->mb3);
-	return TRUE;
-	}
-/*********************************************************************
- *	Name:	PsiRaidCmd
- *
- *	Description:	Execute a simple command.
- *
- *	Parameters:		padapter - Pointer to adapter control structure.
- *					cmd		 - Roy command byte.
- *
- *	Returns:		Return error status.
- *
- ********************************************************************/
-static int PsiRaidCmd (PADAPTER2000 padapter, char cmd)
-	{
-	if ( WaitReady (padapter) )						// test for command register ready
-		return DID_TIME_OUT;
-	outb_p (cmd, padapter->cmd);					// issue command
-	if ( WaitReadyLong (padapter) )					// wait for adapter ready
-		return DID_TIME_OUT;
-	return DID_OK;
-	}
-/****************************************************************
- *	Name:	Irq_Handler	:LOCAL
- *
- *	Description:	Interrupt handler.
- *
- *	Parameters:		irq		- Hardware IRQ number.
- *					dev_id	-
- *					regs	-
- *
- *	Returns:		TRUE if drive is not ready in time.
- *
- ****************************************************************/
-static irqreturn_t Irq_Handler (int irq, void *dev_id, struct pt_regs *regs)
-	{
-	struct Scsi_Host   *shost = NULL;	// Pointer to host data block
-	PADAPTER2000		padapter;		// Pointer to adapter control structure
-	PDEV2000			pdev;
-	Scsi_Cmnd		   *SCpnt;
-	UCHAR				tag = 0;
-	UCHAR				tag0;
-	ULONG				error;
-	int					pun;
-	int					bus;
-	int					z;
-    unsigned long		flags;
-    int handled = 0;
-
-	DEB(printk ("\npci2000 received interrupt "));
-	for ( z = 0; z < NumAdapters;  z++ )										// scan for interrupt to process
-		{
-		if ( PsiHost[z]->irq == (UCHAR)(irq & 0xFF) )
-			{
-			tag = inb_p (HOSTDATA(PsiHost[z])->tag);
-			if (  tag )
-				{
-				shost = PsiHost[z];
-				break;
-				}
-			}
-		}
-
-	if ( !shost )
-		{
-		DEB (printk ("\npci2000: not my interrupt"));
-		goto out;
-		}
-
-    handled = 1;
-	spin_lock_irqsave(shost->host_lock, flags);
-	padapter = HOSTDATA(shost);
-
-	tag0 = tag & 0x7F;															// mask off the error bit
-	for ( bus = 0;  bus < MAX_BUS;  bus++ )										// scan the busses
-    	{
-		for ( pun = 0;  pun < MAX_UNITS;  pun++ )								// scan the targets
-    		{
-			pdev = &padapter->dev[bus][pun];
-			if ( !pdev->tag )
-    			continue;
-			if ( pdev->tag == tag0 )											// is this it?
-				{
-				pdev->tag = 0;
-				SCpnt = pdev->SCpnt;
-				goto unmapProceed;
-    			}
-			}
-    	}
-
-	outb_p (0xFF, padapter->tag);												// clear the op interrupt
-	outb_p (CMD_DONE, padapter->cmd);											// complete the op
-	goto irq_return;															// done, but, with what?
-
-unmapProceed:;
-	if ( !bus )
-		{
-		switch ( SCpnt->cmnd[0] )
-			{
-			case SCSIOP_TEST_UNIT_READY:
-				pci_unmap_single (padapter->pdev, SCpnt->SCp.have_data_in, sizeof (SCpnt->sense_buffer), PCI_DMA_FROMDEVICE);
-				goto irqProceed;
-			case SCSIOP_READ_CAPACITY:
-				pci_unmap_single (padapter->pdev, SCpnt->SCp.have_data_in, 8, PCI_DMA_FROMDEVICE);
-				goto irqProceed;
-			case SCSIOP_VERIFY:
-			case SCSIOP_START_STOP_UNIT:
-			case SCSIOP_MEDIUM_REMOVAL:
-				goto irqProceed;
-			}
-		}
-	if ( SCpnt->SCp.have_data_in )
-		pci_unmap_single (padapter->pdev, SCpnt->SCp.have_data_in, SCpnt->request_bufflen, SCpnt->sc_data_direction);
-	else 
-		{
-		if ( SCpnt->use_sg )
-			pci_unmap_sg (padapter->pdev, (struct scatterlist *)SCpnt->request_buffer, SCpnt->use_sg, SCpnt->sc_data_direction);
-		}
-
-irqProceed:;
-	if ( tag & ERR08_TAGGED )												// is there an error here?
-		{
-		if ( WaitReady (padapter) )
-			{
-			OpDone (SCpnt, DID_TIME_OUT << 16);
-			goto irq_return;
-			}
-
-		outb_p (tag0, padapter->mb0);										// get real error code
-		outb_p (CMD_ERROR, padapter->cmd);
-		if ( WaitReady (padapter) )											// wait for controller to suck up the op
-			{
-			OpDone (SCpnt, DID_TIME_OUT << 16);
-			goto irq_return;
-			}
-
-		error = inl (padapter->mb0);										// get error data
-		outb_p (0xFF, padapter->tag);										// clear the op interrupt
-		outb_p (CMD_DONE, padapter->cmd);									// complete the op
-
-		DEB (printk ("status: %lX ", error));
-		if ( error == 0x00020002 )											// is this error a check condition?
-			{
-			if ( bus )														// are we doint SCSI commands?
-				{
-				OpDone (SCpnt, (DID_OK << 16) | 2);
-				goto irq_return;
-				}
-			if ( *SCpnt->cmnd == SCSIOP_TEST_UNIT_READY )
-				OpDone (SCpnt, (DRIVER_SENSE << 24) | (DID_OK << 16) | 2);	// test caller we have sense data too
-			else
-				OpDone (SCpnt, DID_ERROR << 16);
-			goto irq_return;
-			}
-		OpDone (SCpnt, DID_ERROR << 16);
-		goto irq_return;
-		}
-
-	outb_p (0xFF, padapter->tag);											// clear the op interrupt
-	outb_p (CMD_DONE, padapter->cmd);										// complete the op
-	OpDone (SCpnt, DID_OK << 16);
-
-irq_return:
-    spin_unlock_irqrestore(shost->host_lock, flags);
-out:
-    return IRQ_RETVAL(handled);
-}
-/****************************************************************
- *	Name:	Pci2000_QueueCommand
- *
- *	Description:	Process a queued command from the SCSI manager.
- *
- *	Parameters:		SCpnt - Pointer to SCSI command structure.
- *					done  - Pointer to done function to call.
- *
- *	Returns:		Status code.
- *
- ****************************************************************/
-int Pci2000_QueueCommand (Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *))
-	{
-	UCHAR		   *cdb = (UCHAR *)SCpnt->cmnd;					// Pointer to SCSI CDB
-	PADAPTER2000	padapter = HOSTDATA(SCpnt->device->host);			// Pointer to adapter control structure
-	int				rc		 = -1;								// command return code
-	UCHAR			bus		 = SCpnt->device->channel;
-	UCHAR			pun		 = SCpnt->device->id;
-	UCHAR			lun		 = SCpnt->device->lun;
-	UCHAR			cmd;
-	PDEV2000		pdev	 = &padapter->dev[bus][pun];
-
-	if ( !done )
-		{
-		printk("pci2000_queuecommand: %02X: done can't be NULL\n", *cdb);
-		return 0;
-		}
-
-	SCpnt->scsi_done = done;
-	SCpnt->SCp.have_data_in = 0;
-	pdev->SCpnt = SCpnt;  									// Save this command data
-
-	if ( WaitReady (padapter) )
-		{
-		rc = DID_ERROR;
-		goto finished;
-		}
-
-	outw_p (pun | (lun << 8), padapter->mb0);
-
-	if ( bus )
-		{
-		DEB (if(*cdb) printk ("\nCDB: %X-  %X %X %X %X %X %X %X %X %X %X ", SCpnt->cmd_len, cdb[0], cdb[1], cdb[2], cdb[3], cdb[4], cdb[5], cdb[6], cdb[7], cdb[8], cdb[9]));
-		DEB (if(*cdb) printk ("\ntimeout_per_command: %d, timeout_total: %d, timeout: %d", SCpnt->timeout_per_command,
-							  SCpnt->timeout_total, SCpnt->timeout));
-		outl (SCpnt->timeout_per_command, padapter->mb1);
-		outb_p (CMD_SCSI_TIMEOUT, padapter->cmd);
-		if ( WaitReady (padapter) )
-			{
-			rc = DID_ERROR;
-			goto finished;
-			}
-
-		outw_p (pun | (lun << 8), padapter->mb0);
-		outw_p (SCpnt->cmd_len << 8, padapter->mb0 + 2);
-		memcpy (pdev->cdb, cdb, MAX_COMMAND_SIZE);
-
-		outl (pdev->cdbDma, padapter->mb1);
-		if ( BuildSgList (SCpnt, padapter, pdev) )
-			cmd = CMD_SCSI_THRU;
-		else
-			cmd = CMD_SCSI_THRU_SG;
-		if ( (pdev->tag = Command (padapter, cmd)) == 0 )
-			rc = DID_TIME_OUT;
-		goto finished;
-		}
-	else
-		{
-		if ( lun )
-			{
-			rc = DID_BAD_TARGET;
-			goto finished;
-			}
-		}
-
-	switch ( *cdb )
-		{
-		case SCSIOP_INQUIRY:   					// inquiry CDB
-			if ( cdb[2] == SC_MY_RAID )
-				{
-				switch ( cdb[3] ) 
-					{
-					case MY_SCSI_REBUILD:
-						OpDone (SCpnt, PsiRaidCmd (padapter, CMD_RAID_REBUILD) << 16);
-						return 0;
-					case MY_SCSI_ALARMMUTE:
-						OpDone (SCpnt, PsiRaidCmd (padapter, CMD_RAID_MUTE) << 16);
-						return 0;
-					case MY_SCSI_DEMOFAIL:
-						OpDone (SCpnt, PsiRaidCmd (padapter, CMD_RAID_FAIL) << 16);
-						return 0;
-					default:
-						if ( SCpnt->use_sg )
-							{
-							rc = DID_ERROR;
-							goto finished;
-							}
-						else
-							{
-							SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->request_buffer, SCpnt->request_bufflen,
-													  SCpnt->sc_data_direction);
-							outl (SCpnt->SCp.have_data_in, padapter->mb2);
-							}
-						outl (cdb[5], padapter->mb0);
-						outl (cdb[3], padapter->mb3);
-						cmd = CMD_DASD_RAID_RQ;
-						break;
-					}
-				break;
-				}
-			
-			if ( SCpnt->use_sg )
-				{
-				SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev,
-									  ((struct scatterlist *)SCpnt->request_buffer)->address,
-									  SCpnt->request_bufflen,
-									  SCpnt->sc_data_direction);
-				}
-			else
-				{
-				SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->request_buffer,
-									  SCpnt->request_bufflen,
-									  SCpnt->sc_data_direction);
-				}
-			outl (SCpnt->SCp.have_data_in, padapter->mb2);
-			outl (SCpnt->request_bufflen, padapter->mb3);
-			cmd = CMD_DASD_SCSI_INQ;
-			break;
-
-		case SCSIOP_TEST_UNIT_READY:			// test unit ready CDB
-			SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->sense_buffer, sizeof (SCpnt->sense_buffer), PCI_DMA_FROMDEVICE);
-			outl (SCpnt->SCp.have_data_in, padapter->mb2);
-			outl (sizeof (SCpnt->sense_buffer), padapter->mb3);
-			cmd = CMD_TEST_READY;
-			break;
-
-		case SCSIOP_READ_CAPACITY:			  	// read capacity CDB
-			if ( SCpnt->use_sg )
-				{
-				SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, ((struct scatterlist *)(SCpnt->request_buffer))->address,
-										  8, PCI_DMA_FROMDEVICE);
-				}
-			else
-				SCpnt->SCp.have_data_in = pci_map_single (padapter->pdev, SCpnt->request_buffer, 8, PCI_DMA_FROMDEVICE);
-			outl (SCpnt->SCp.have_data_in, padapter->mb2);
-			outl (8, padapter->mb3);
-			cmd = CMD_DASD_CAP;
-			break;
-		case SCSIOP_VERIFY:						// verify CDB
-			outw_p ((USHORT)cdb[8] | ((USHORT)cdb[7] << 8), padapter->mb0 + 2);
-			outl (XSCSI2LONG (&cdb[2]), padapter->mb1);
-			cmd = CMD_READ_SG;
-			break;
-		case SCSIOP_READ:						// read10 CDB
-			outw_p ((USHORT)cdb[8] | ((USHORT)cdb[7] << 8), padapter->mb0 + 2);
-			outl (XSCSI2LONG (&cdb[2]), padapter->mb1);
-			if ( BuildSgList (SCpnt, padapter, pdev) )
-				cmd = CMD_READ;
-			else
-				cmd = CMD_READ_SG;
-			break;
-		case SCSIOP_READ6:						// read6  CDB
-			outw_p (cdb[4], padapter->mb0 + 2);
-			outl ((SCSI2LONG (&cdb[1])) & 0x001FFFFF, padapter->mb1);
-			if ( BuildSgList (SCpnt, padapter, pdev) )
-				cmd = CMD_READ;
-			else
-				cmd = CMD_READ_SG;
-			break;
-		case SCSIOP_WRITE:						// write10 CDB
-			outw_p ((USHORT)cdb[8] | ((USHORT)cdb[7] << 8), padapter->mb0 + 2);
-			outl (XSCSI2LONG (&cdb[2]), padapter->mb1);
-			if ( BuildSgList (SCpnt, padapter, pdev) )
-				cmd = CMD_WRITE;
-			else
-				cmd = CMD_WRITE_SG;
-			break;
-		case SCSIOP_WRITE6:						// write6  CDB
-			outw_p (cdb[4], padapter->mb0 + 2);
-			outl ((SCSI2LONG (&cdb[1])) & 0x001FFFFF, padapter->mb1);
-			if ( BuildSgList (SCpnt, padapter, pdev) )
-				cmd = CMD_WRITE;
-			else
-				cmd = CMD_WRITE_SG;
-			break;
-		case SCSIOP_START_STOP_UNIT:
-			cmd = CMD_EJECT_MEDIA;
-			break;
-		case SCSIOP_MEDIUM_REMOVAL:
-			switch ( cdb[4] )
-				{
-				case 0:
-					cmd = CMD_UNLOCK_DOOR;
-					break;
-				case 1:
-					cmd = CMD_LOCK_DOOR;
-					break;
-				default:
-					cmd = 0;
-					break;
-				}
-			if ( cmd )
-				break;
-		default:
-			DEB (printk ("pci2000_queuecommand: Unsupported command %02X\n", *cdb));
-			OpDone (SCpnt, DID_ERROR << 16);
-			return 0;
-		}
-
-	if ( (pdev->tag = Command (padapter, cmd)) == 0 )
-		rc = DID_TIME_OUT;
-finished:;
-	if ( rc != -1 )
-		OpDone (SCpnt, rc << 16);
-	return 0;
-	}
-/****************************************************************
- *	Name:	Pci2000_Detect
- *
- *	Description:	Detect and initialize our boards.
- *
- *	Parameters:		tpnt - Pointer to SCSI host template structure.
- *
- *	Returns:		Number of adapters installed.
- *
- ****************************************************************/
-int Pci2000_Detect (Scsi_Host_Template *tpnt)
-	{
-	int					found = 0;
-	int					installed = 0;
-	struct Scsi_Host   *pshost;
-	PADAPTER2000	    padapter;
-	int					z, zz;
-	int					setirq;
-	struct pci_dev	   *pdev = NULL;
-	UCHAR			   *consistent;
-	dma_addr_t			consistentDma;
-
-	while ( (pdev = pci_find_device (VENDOR_PSI, DEVICE_ROY_1, pdev)) != NULL )
-		{
-		if (pci_enable_device(pdev))
-			continue;
-		pshost = scsi_register (tpnt, sizeof(ADAPTER2000));
-		if(pshost == NULL)
-			continue;
-		padapter = HOSTDATA(pshost);
-
-		padapter->basePort = pci_resource_start (pdev, 1);
-		DEB (printk ("\nBase Regs = %#04X", padapter->basePort));			// get the base I/O port address
-		padapter->mb0	= padapter->basePort + RTR_MAILBOX;		   			// get the 32 bit mail boxes
-		padapter->mb1	= padapter->basePort + RTR_MAILBOX + 4;
-		padapter->mb2	= padapter->basePort + RTR_MAILBOX + 8;
-		padapter->mb3	= padapter->basePort + RTR_MAILBOX + 12;
-		padapter->mb4	= padapter->basePort + RTR_MAILBOX + 16;
-		padapter->cmd	= padapter->basePort + RTR_LOCAL_DOORBELL;			// command register
-		padapter->tag	= padapter->basePort + RTR_PCI_DOORBELL;			// tag/response register
-		padapter->pdev = pdev;
-
-		if ( WaitReady (padapter) )
-			goto unregister;
-		outb_p (0x84, padapter->mb0);
-		outb_p (CMD_SPECIFY, padapter->cmd);
-		if ( WaitReady (padapter) )
-			goto unregister;
-
-		consistent = pci_alloc_consistent (pdev, consistentLen, &consistentDma);
-		if ( !consistent )
-			{
-			printk ("Unable to allocate DMA memory for PCI-2000 controller.\n");
-			goto unregister;
-			}
-		
-		scsi_set_device(pshost, &pdev->dev);
-		pshost->irq = pdev->irq;
-		setirq = 1;
-		padapter->irqOwned = 0;
-		for ( z = 0;  z < installed;  z++ )									// scan for shared interrupts
-			{
-			if ( PsiHost[z]->irq == pshost->irq )							// if shared then, don't posses
-				setirq = 0;
-			}
-		if ( setirq )												// if not shared, posses
-			{
-			if ( request_irq (pshost->irq, Irq_Handler, SA_SHIRQ, "pci2000", padapter) < 0 )
-				{
-				if ( request_irq (pshost->irq, Irq_Handler, SA_INTERRUPT | SA_SHIRQ, "pci2000", padapter) < 0 )
-					{
-					printk ("Unable to allocate IRQ for PCI-2000 controller.\n");
-					pci_free_consistent (pdev, consistentLen, consistent, consistentDma);
-					goto unregister;
-					}
-				}
-			padapter->irqOwned = pshost->irq;						// set IRQ as owned
-			}
-		PsiHost[installed]	= pshost;										// save SCSI_HOST pointer
-
-		pshost->io_port		= padapter->basePort;
-		pshost->n_io_port	= 0xFF;
-		pshost->unique_id	= padapter->basePort;
-		pshost->max_id		= 16;
-		pshost->max_channel	= 1;
-
-		for ( zz = 0;  zz < MAX_BUS;  zz++ )
-			for ( z = 0; z < MAX_UNITS;  z++ )
-				{
-				padapter->dev[zz][z].tag = 0;
-				padapter->dev[zz][z].scatGath = (PSCATGATH)consistent;
-				padapter->dev[zz][z].scatGathDma = consistentDma;
-				consistent += 16 * sizeof (SCATGATH);
-				consistentDma += 16 * sizeof (SCATGATH);
-				padapter->dev[zz][z].cdb = (UCHAR *)consistent;
-				padapter->dev[zz][z].cdbDma = consistentDma;
-				consistent += MAX_COMMAND_SIZE;
-				consistentDma += MAX_COMMAND_SIZE;
-				}
-			
-		printk("\nPSI-2000 Intelligent Storage SCSI CONTROLLER: at I/O = %lX  IRQ = %d\n", padapter->basePort, pshost->irq);
-		printk("Version %s, Compiled %s %s\n\n", PCI2000_VERSION,  __DATE__, __TIME__);
-		found++;
-		if ( ++installed < MAXADAPTER )
-			continue;
-		break;
-unregister:;
-		scsi_unregister (pshost);
-		found++;
-		}
-	NumAdapters = installed;
-	return installed;
-	}
-/****************************************************************
- *	Name:	Pci2000_Abort
- *
- *	Description:	Process the Abort command from the SCSI manager.
- *
- *	Parameters:		SCpnt - Pointer to SCSI command structure.
- *
- *	Returns:		Allways snooze.
- *
- ****************************************************************/
-int Pci2000_Abort (Scsi_Cmnd *SCpnt)
-	{
-	DEB (printk ("pci2000_abort\n"));
-	return SCSI_ABORT_SNOOZE;
-	}
-/****************************************************************
- *	Name:	Pci2000_Reset
- *
- *	Description:	Process the Reset command from the SCSI manager.
- *
- *	Parameters:		SCpnt - Pointer to SCSI command structure.
- *					flags - Flags about the reset command
- *
- *	Returns:		No active command at this time, so this means
- *					that each time we got some kind of response the
- *					last time through.  Tell the mid-level code to
- *					request sense information in order to decide what
- *					to do next.
- *
- ****************************************************************/
-int Pci2000_Reset (Scsi_Cmnd *SCpnt, unsigned int reset_flags)
-	{
-	return SCSI_RESET_PUNT;
-	}
-/****************************************************************
- *	Name:	Pci2000_Release
- *
- *	Description:	Release resources allocated for a single each adapter.
- *
- *	Parameters:		pshost - Pointer to SCSI command structure.
- *
- *	Returns:		zero.
- *
- ****************************************************************/
-int Pci2000_Release (struct Scsi_Host *pshost)
-	{
-    PADAPTER2000	padapter = HOSTDATA (pshost);
-
-	if ( padapter->irqOwned )
-		free_irq (pshost->irq, padapter);
-	pci_free_consistent (padapter->pdev, consistentLen, padapter->dev[0][0].scatGath, padapter->dev[0][0].scatGathDma);
-	release_region (pshost->io_port, pshost->n_io_port);
-    scsi_unregister(pshost);
-    return 0;
-	}
-
-/****************************************************************
- *	Name:	Pci2000_BiosParam
- *
- *	Description:	Process the biosparam request from the SCSI manager to
- *					return C/H/S data.
- *
- *	Parameters:		disk - Pointer to SCSI disk structure.
- *					dev	 - Major/minor number from kernel.
- *					geom - Pointer to integer array to place geometry data.
- *
- *	Returns:		zero.
- *
- ****************************************************************/
-int Pci2000_BiosParam (struct scsi_device *sdev, struct block_device *dev,
-		sector_t capacity, int geom[])
-	{
-	PADAPTER2000	    padapter;
-
-	padapter = HOSTDATA(sdev->host);
-
-	if ( WaitReady (padapter) )
-		return 0;
-	outb_p (sdev->id, padapter->mb0);
-	outb_p (CMD_GET_PARMS, padapter->cmd);
-	if ( WaitReady (padapter) )
-		return 0;
-
-	geom[0] = inb_p (padapter->mb2 + 3);
-	geom[1] = inb_p (padapter->mb2 + 2);
-	geom[2] = inw_p (padapter->mb2);
-	return 0;
-	}
-
-
-MODULE_LICENSE("Dual BSD/GPL");
-
-static Scsi_Host_Template driver_template = {
-	.proc_name	= "pci2000",
-	.name		= "PCI-2000 SCSI Intelligent Disk Controller",
-	.detect		= Pci2000_Detect,
-	.release	= Pci2000_Release,
-	.queuecommand	= Pci2000_QueueCommand,
-	.abort		= Pci2000_Abort,
-	.reset		= Pci2000_Reset,
-	.bios_param	= Pci2000_BiosParam,
-	.can_queue	= 16,
-	.this_id	= -1,
-	.sg_tablesize	= 16,
-	.cmd_per_lun	= 1,
-	.use_clustering	= DISABLE_CLUSTERING,
-};
-#include "scsi_module.c"