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62ac5aedc5
This is the code to actually support 64 bit platforms. 64 bit DMA is enabled on both x86_32 PAE and 64 bit platforms. This code is based in part on the unofficial adaptec 64-bit dpt_i2o driver update that I got from Mark Salyzyn at Adaptec. Signed-off-by: Miquel van Smoorenburg <miquels@cistron.nl> Acked-by: Mark Salyzyn <Mark_Salyzyn@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
140 lines
5.2 KiB
C
140 lines
5.2 KiB
C
/***************************************************************************
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dpti_ioctl.h - description
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-------------------
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begin : Thu Sep 7 2000
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copyright : (C) 2001 by Adaptec
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See Documentation/scsi/dpti.txt for history, notes, license info
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and credits
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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/***************************************************************************
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* This file is generated from osd_unix.h *
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* *************************************************************************/
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#ifndef _dpti_ioctl_h
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#define _dpti_ioctl_h
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// IOCTL interface commands
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#ifndef _IOWR
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# define _IOWR(x,y,z) (((x)<<8)|y)
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#endif
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#ifndef _IOW
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# define _IOW(x,y,z) (((x)<<8)|y)
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#endif
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#ifndef _IOR
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# define _IOR(x,y,z) (((x)<<8)|y)
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#endif
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#ifndef _IO
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# define _IO(x,y) (((x)<<8)|y)
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#endif
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/* EATA PassThrough Command */
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#define EATAUSRCMD _IOWR('D',65,EATA_CP)
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/* Set Debug Level If Enabled */
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#define DPT_DEBUG _IOW('D',66,int)
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/* Get Signature Structure */
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#define DPT_SIGNATURE _IOR('D',67,dpt_sig_S)
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#if defined __bsdi__
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#define DPT_SIGNATURE_PACKED _IOR('D',67,dpt_sig_S_Packed)
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#endif
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/* Get Number Of DPT Adapters */
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#define DPT_NUMCTRLS _IOR('D',68,int)
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/* Get Adapter Info Structure */
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#define DPT_CTRLINFO _IOR('D',69,CtrlInfo)
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/* Get Statistics If Enabled */
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#define DPT_STATINFO _IO('D',70)
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/* Clear Stats If Enabled */
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#define DPT_CLRSTAT _IO('D',71)
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/* Get System Info Structure */
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#define DPT_SYSINFO _IOR('D',72,sysInfo_S)
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/* Set Timeout Value */
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#define DPT_TIMEOUT _IO('D',73)
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/* Get config Data */
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#define DPT_CONFIG _IO('D',74)
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/* Get Blink LED Code */
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#define DPT_BLINKLED _IOR('D',75,int)
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/* Get Statistical information (if available) */
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#define DPT_STATS_INFO _IOR('D',80,STATS_DATA)
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/* Clear the statistical information */
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#define DPT_STATS_CLEAR _IO('D',81)
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/* Get Performance metrics */
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#define DPT_PERF_INFO _IOR('D',82,dpt_perf_t)
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/* Send an I2O command */
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#define I2OUSRCMD _IO('D',76)
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/* Inform driver to re-acquire LCT information */
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#define I2ORESCANCMD _IO('D',77)
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/* Inform driver to reset adapter */
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#define I2ORESETCMD _IO('D',78)
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/* See if the target is mounted */
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#define DPT_TARGET_BUSY _IOR('D',79, TARGET_BUSY_T)
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/* Structure Returned From Get Controller Info */
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typedef struct {
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uCHAR state; /* Operational state */
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uCHAR id; /* Host adapter SCSI id */
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int vect; /* Interrupt vector number */
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int base; /* Base I/O address */
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int njobs; /* # of jobs sent to HA */
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int qdepth; /* Controller queue depth. */
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int wakebase; /* mpx wakeup base index. */
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uINT SGsize; /* Scatter/Gather list size. */
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unsigned heads; /* heads for drives on cntlr. */
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unsigned sectors; /* sectors for drives on cntlr. */
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uCHAR do_drive32; /* Flag for Above 16 MB Ability */
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uCHAR BusQuiet; /* SCSI Bus Quiet Flag */
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char idPAL[4]; /* 4 Bytes Of The ID Pal */
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uCHAR primary; /* 1 For Primary, 0 For Secondary */
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uCHAR eataVersion; /* EATA Version */
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uINT cpLength; /* EATA Command Packet Length */
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uINT spLength; /* EATA Status Packet Length */
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uCHAR drqNum; /* DRQ Index (0,5,6,7) */
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uCHAR flag1; /* EATA Flags 1 (Byte 9) */
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uCHAR flag2; /* EATA Flags 2 (Byte 30) */
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} CtrlInfo;
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typedef struct {
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uSHORT length; // Remaining length of this
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uSHORT drvrHBAnum; // Relative HBA # used by the driver
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uINT baseAddr; // Base I/O address
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uSHORT blinkState; // Blink LED state (0=Not in blink LED)
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uCHAR pciBusNum; // PCI Bus # (Optional)
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uCHAR pciDeviceNum; // PCI Device # (Optional)
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uSHORT hbaFlags; // Miscellaneous HBA flags
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uSHORT Interrupt; // Interrupt set for this device.
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# if (defined(_DPT_ARC))
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uINT baseLength;
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ADAPTER_OBJECT *AdapterObject;
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LARGE_INTEGER DmaLogicalAddress;
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PVOID DmaVirtualAddress;
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LARGE_INTEGER ReplyLogicalAddress;
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PVOID ReplyVirtualAddress;
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# else
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uINT reserved1; // Reserved for future expansion
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uINT reserved2; // Reserved for future expansion
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uINT reserved3; // Reserved for future expansion
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# endif
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} drvrHBAinfo_S;
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typedef struct TARGET_BUSY
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{
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uLONG channel;
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uLONG id;
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uLONG lun;
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uLONG isBusy;
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} TARGET_BUSY_T;
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#endif
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