NetBSD/sys/dev/ic/isp_netbsd.h

170 lines
5.1 KiB
C

/* $NetBSD: isp_netbsd.h,v 1.4 1998/09/17 22:50:53 mjacob Exp $ */
/*
* NetBSD Specific definitions for the Qlogic ISP Host Adapter
*
*---------------------------------------
* Copyright (c) 1997, 1998 by Matthew Jacob
* NASA/Ames Research Center
* All rights reserved.
*---------------------------------------
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice immediately at the beginning of the file, without modification,
* this list of conditions, and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#ifndef _ISP_NETBSD_H
#define _ISP_NETBSD_H
#include <sys/types.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/errno.h>
#include <sys/ioctl.h>
#include <sys/device.h>
#include <sys/malloc.h>
#include <sys/buf.h>
#include <sys/proc.h>
#include <sys/user.h>
#include <dev/scsipi/scsi_all.h>
#include <dev/scsipi/scsipi_all.h>
#include <dev/scsipi/scsiconf.h>
#include <dev/scsipi/scsi_message.h>
#include <dev/scsipi/scsipi_debug.h>
#include <vm/vm.h>
#include <vm/vm_param.h>
#include <vm/pmap.h>
#define ISP_PLATFORM_VERSION_MAJOR 0
#define ISP_PLATFORM_VERSION_MINOR 98
#define ISP_SCSI_XFER_T struct scsipi_xfer
struct isposinfo {
struct device _dev;
struct scsipi_link _link;
};
#define MAXISPREQUEST 256
#include <dev/ic/ispreg.h>
#include <dev/ic/ispvar.h>
#include <dev/ic/ispmbox.h>
#define PRINTF printf
#define IDPRINTF(lev, x) if (isp->isp_dblev >= lev) printf x
#if defined(SCSIDEBUG)
#define DFLT_DBLEVEL 3
#else
#if defined(DEBUG)
#define DFLT_DBLEVEL 2
#else
#define DFLT_DBLEVEL 1
#endif
#endif
#define ISP_LOCKVAL_DECL int isp_spl_save
#define ISP_LOCK(x) isp_spl_save = splbio()
#define ISP_UNLOCK(x) (void) splx(isp_spl_save)
#define ISP_ILOCK ISP_LOCK
#define ISP_IUNLOCK ISP_UNLOCK
#define XS_NULL(xs) xs == NULL || xs->sc_link == NULL
#define XS_ISP(xs) (xs)->sc_link->adapter_softc
#define XS_LUN(xs) (xs)->sc_link->scsipi_scsi.lun
#define XS_TGT(xs) (xs)->sc_link->scsipi_scsi.target
#define XS_RESID(xs) (xs)->resid
#define XS_XFRLEN(xs) (xs)->datalen
#define XS_CDBLEN(xs) (xs)->cmdlen
#define XS_CDBP(xs) (xs)->cmd
#define XS_STS(xs) (xs)->status
#define XS_TIME(xs) (xs)->timeout
#define XS_SNSP(xs) (&(xs)->sense.scsi_sense)
#define XS_SNSLEN(xs) (sizeof (xs)->sense.scsi_sense)
#define XS_SNSKEY(xs) ((xs)->sense.scsi_sense.flags)
#define HBA_NOERROR XS_NOERROR
#define HBA_BOTCH XS_DRIVER_STUFFUP
#define HBA_CMDTIMEOUT XS_TIMEOUT
#define HBA_SELTIMEOUT XS_SELTIMEOUT
#define HBA_TGTBSY XS_BUSY
#ifdef XS_RESET
#define HBA_BUSRESET XS_RESET
#else
#define HBA_BUSRESET XS_DRIVER_STUFFUP
#endif
#define HBA_ABORTED XS_DRIVER_STUFFUP
#define HBA_DATAOVR XS_DRIVER_STUFFUP
#define HBA_ARQFAIL XS_DRIVER_STUFFUP
#define XS_SNS_IS_VALID(xs) (xs)->error = XS_SENSE
#define XS_IS_SNS_VALID(xs) ((xs)->error == XS_SENSE)
#define XS_INITERR(xs) (xs)->error = 0
#define XS_SETERR(xs, v) (xs)->error = v
#define XS_ERR(xs) (xs)->error
#define XS_NOERR(xs) (xs)->error == XS_NOERROR
#define XS_CMD_DONE(xs) (xs)->flags |= ITSDONE, scsipi_done(xs)
#define XS_IS_CMD_DONE(xs) (((xs)->flags & ITSDONE) != 0)
/*
* We use whether or not we're a polled command to decide about tagging.
*/
#define XS_CANTAG(xs) (((xs)->flags & SCSI_POLL) != 0)
/*
* This is our default tag (ordered).
*/
#define XS_KINDOF_TAG(xs) \
(((xs)->flags & SCSI_URGENT)? REQFLAG_HTAG : REQFLAG_STAG)
#define CMD_COMPLETE COMPLETE
#define CMD_EAGAIN TRY_AGAIN_LATER
#define CMD_QUEUED SUCCESSFULLY_QUEUED
#define isp_name isp_osinfo._dev.dv_xname
#define SYS_DELAY(x) delay(x)
#define WATCH_INTERVAL 30
#define START_WATCHDOG(f, s) \
timeout(f, s, WATCH_INTERVAL * hz), s->isp_dogactive = 1
#define RESTART_WATCHDOG(f, s) START_WATCHDOG(f, s)
#define STOP_WATCHDOG(f, s) untimeout(f, s), s->isp_dogactive = 0
extern void isp_attach __P((struct ispsoftc *));
#endif /* _ISP_NETBSD_H */