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NetBSD/sys/dev/ic/isp_netbsd.h
thorpej 0884f20bf7 bzero -> memset
2001-07-07 16:13:44 +00:00

630 lines
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/* $NetBSD: isp_netbsd.h,v 1.45 2001/07/07 16:15:03 thorpej Exp $ */
/*
* This driver, which is contained in NetBSD in the files:
*
* sys/dev/ic/isp.c
* sys/dev/ic/isp_inline.h
* sys/dev/ic/isp_netbsd.c
* sys/dev/ic/isp_netbsd.h
* sys/dev/ic/isp_target.c
* sys/dev/ic/isp_target.h
* sys/dev/ic/isp_tpublic.h
* sys/dev/ic/ispmbox.h
* sys/dev/ic/ispreg.h
* sys/dev/ic/ispvar.h
* sys/microcode/isp/asm_sbus.h
* sys/microcode/isp/asm_1040.h
* sys/microcode/isp/asm_1080.h
* sys/microcode/isp/asm_12160.h
* sys/microcode/isp/asm_2100.h
* sys/microcode/isp/asm_2200.h
* sys/pci/isp_pci.c
* sys/sbus/isp_sbus.c
*
* Is being actively maintained by Matthew Jacob (mjacob@netbsd.org).
* This driver also is shared source with FreeBSD, OpenBSD, Linux, Solaris,
* Linux versions. This tends to be an interesting maintenance problem.
*
* Please coordinate with Matthew Jacob on changes you wish to make here.
*/
/*
* NetBSD Specific definitions for the Qlogic ISP Host Adapter
* Matthew Jacob <mjacob@nas.nasa.gov>
*/
/*
* Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration
* 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, 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 ``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 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 <sys/kthread.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 "opt_isp.h"
#define ISP_PLATFORM_VERSION_MAJOR 2
#define ISP_PLATFORM_VERSION_MINOR 0
struct isposinfo {
struct device _dev;
struct scsipi_channel _chan;
struct scsipi_channel _chan_b;
struct scsipi_adapter _adapter;
int splsaved;
int mboxwaiting;
u_int32_t islocked;
u_int32_t onintstack;
unsigned int : 26,
loop_checked : 1,
mbox_wanted : 1,
mbox_locked : 1,
no_mbox_ints : 1,
paused : 1,
blocked : 1;
union {
u_int64_t _wwn;
u_int16_t _discovered[2];
#define wwn_seed un._wwn
#define discovered un._discovered
} un;
u_int32_t threadwork;
struct proc *thread;
};
#define ISP_MUSTPOLL(isp) \
(isp->isp_osinfo.onintstack || isp->isp_osinfo.no_mbox_ints)
#define HANDLE_LOOPSTATE_IN_OUTER_LAYERS 1
/*
* Required Macros/Defines
*/
#define INLINE __inline
#define ISP2100_SCRLEN 0x400
#define MEMZERO(dst, amt) memset((dst), 0, (amt))
#define MEMCPY(dst, src, amt) memcpy((dst), (src), (amt))
#define SNPRINTF snprintf
#define STRNCAT strncat
#define USEC_DELAY DELAY
#define USEC_SLEEP(isp, x) \
if (!ISP_MUSTPOLL(isp)) \
ISP_UNLOCK(isp); \
DELAY(x); \
if (!ISP_MUSTPOLL(isp)) \
ISP_LOCK(isp)
#define NANOTIME_T struct timeval
#define GET_NANOTIME microtime
#define GET_NANOSEC(x) (((x)->tv_sec * 1000000 + (x)->tv_usec) * 1000)
#define NANOTIME_SUB isp_microtime_sub
#define MAXISPREQUEST(isp) 256
#ifdef __alpha__
#define MEMORYBARRIER(isp, type, offset, size) alpha_mb()
#else
#define MEMORYBARRIER(isp, type, offset, size)
#endif
#define MBOX_ACQUIRE(isp) \
if (isp->isp_osinfo.onintstack) { \
if (isp->isp_osinfo.mbox_locked) { \
mbp->param[0] = MBOX_HOST_INTERFACE_ERROR; \
isp_prt(isp, ISP_LOGERR, "cannot acquire MBOX lock"); \
return; \
} \
} else { \
while (isp->isp_osinfo.mbox_locked) { \
isp->isp_osinfo.mbox_wanted = 1; \
(void) tsleep(&isp->isp_osinfo.mboxwaiting+1, \
PRIBIO, "mbox_acquire", 0); \
} \
} \
isp->isp_osinfo.mbox_locked = 1
#define MBOX_WAIT_COMPLETE isp_wait_complete
#define MBOX_NOTIFY_COMPLETE(isp) \
if (isp->isp_osinfo.mboxwaiting) { \
isp->isp_osinfo.mboxwaiting = 0; \
wakeup(&isp->isp_osinfo.mboxwaiting); \
} \
isp->isp_mboxbsy = 0
#define MBOX_RELEASE(isp) \
if (isp->isp_osinfo.mbox_wanted) { \
isp->isp_osinfo.mbox_wanted = 0; \
wakeup(&isp->isp_osinfo.mboxwaiting+1); \
} \
isp->isp_osinfo.mbox_locked = 0
#ifndef SCSI_GOOD
#define SCSI_GOOD 0x0
#endif
#ifndef SCSI_CHECK
#define SCSI_CHECK 0x2
#endif
#ifndef SCSI_BUSY
#define SCSI_BUSY 0x8
#endif
#ifndef SCSI_QFULL
#define SCSI_QFULL 0x28
#endif
#define XS_T struct scsipi_xfer
#define XS_CHANNEL(xs) ((int) (xs)->xs_periph->periph_channel->chan_channel)
#define XS_ISP(xs) \
((void *)(xs)->xs_periph->periph_channel->chan_adapter->adapt_dev)
#define XS_LUN(xs) ((int) (xs)->xs_periph->periph_lun)
#define XS_TGT(xs) ((int) (xs)->xs_periph->periph_target)
#define XS_CDBP(xs) ((caddr_t) (xs)->cmd)
#define XS_CDBLEN(xs) (xs)->cmdlen
#define XS_XFRLEN(xs) (xs)->datalen
#define XS_TIME(xs) (xs)->timeout
#define XS_RESID(xs) (xs)->resid
#define XS_STSP(xs) (&(xs)->status)
#define XS_SNSP(xs) (&(xs)->sense.scsi_sense)
#define XS_SNSLEN(xs) (sizeof (xs)->sense)
#define XS_SNSKEY(xs) ((xs)->sense.scsi_sense.flags)
#define XS_TAG_P(ccb) (((xs)->xs_control & XS_CTL_POLL) != 0)
#define XS_TAG_TYPE(xs) \
(((xs)->xs_control & XS_CTL_URGENT) ? REQFLAG_HTAG : \
((xs)->bp && xs->bp->b_flags & B_ASYNC) ? REQFLAG_STAG : REQFLAG_OTAG)
#define XS_SETERR(xs, v) (xs)->error = v
# 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
# define HBA_BUSRESET XS_RESET
# define HBA_ABORTED XS_DRIVER_STUFFUP
# define HBA_DATAOVR XS_DRIVER_STUFFUP
# define HBA_ARQFAIL XS_DRIVER_STUFFUP
#define XS_ERR(xs) (xs)->error
#define XS_NOERR(xs) (xs)->error == XS_NOERROR
#define XS_INITERR(xs) (xs)->error = 0, XS_CMD_S_CLEAR(xs)
#define XS_SAVE_SENSE(xs, sp) \
if (xs->error == XS_NOERROR) { \
xs->error = XS_SENSE; \
} \
memcpy(&(xs)->sense, sp->req_sense_data, \
imin(XS_SNSLEN(xs), sp->req_sense_len))
#define XS_SET_STATE_STAT(a, b, c)
#define DEFAULT_IID(x) 7
#define DEFAULT_LOOPID(x) 108
#define DEFAULT_NODEWWN(isp) (isp)->isp_osinfo.un._wwn
#define DEFAULT_PORTWWN(isp) (isp)->isp_osinfo.un._wwn
#define ISP_NODEWWN(isp) FCPARAM(isp)->isp_nodewwn
#define ISP_PORTWWN(isp) FCPARAM(isp)->isp_portwwn
#if _BYTE_ORDER == _BIG_ENDIAN
#define ISP_SWIZZLE_REQUEST isp_swizzle_request
#define ISP_UNSWIZZLE_RESPONSE isp_unswizzle_response
#define ISP_SWIZZLE_ICB isp_swizzle_icb
#define ISP_UNSWIZZLE_AND_COPY_PDBP isp_unswizzle_and_copy_pdbp
#define ISP_SWIZZLE_SNS_REQ isp_swizzle_sns_req
#define ISP_UNSWIZZLE_SNS_RSP isp_unswizzle_sns_rsp
#define ISP_SWIZZLE_NVRAM_WORD(isp, rp) *rp = bswap16(*rp)
#else
#define ISP_SWIZZLE_REQUEST(a, b)
#define ISP_UNSWIZZLE_RESPONSE(a, b, c)
#define ISP_SWIZZLE_ICB(a, b)
#define ISP_UNSWIZZLE_AND_COPY_PDBP(isp, dest, src) \
if((void *)src != (void *)dest) memcpy(dest, src, sizeof (isp_pdb_t))
#define ISP_SWIZZLE_SNS_REQ(a, b)
#define ISP_UNSWIZZLE_SNS_RSP(a, b, c)
#define ISP_SWIZZLE_NVRAM_WORD(isp, rp)
#endif
/*
* Includes of common header files
*/
#include <dev/ic/ispreg.h>
#include <dev/ic/ispvar.h>
#include <dev/ic/ispmbox.h>
#include <dev/ic/isp_ioctl.h>
/*
* isp_osinfo definitions, extensions and shorthand.
*/
#define isp_name isp_osinfo._dev.dv_xname
#define isp_unit isp_osinfo._dev.dv_unit
#define isp_chanA isp_osinfo._chan
#define isp_chanB isp_osinfo._chan_b
/*
* Driver prototypes..
*/
void isp_attach(struct ispsoftc *);
void isp_uninit(struct ispsoftc *);
static INLINE void isp_lock(struct ispsoftc *);
static INLINE void isp_unlock(struct ispsoftc *);
static INLINE char *strncat(char *, const char *, size_t);
static INLINE u_int64_t
isp_microtime_sub(struct timeval *, struct timeval *);
static void isp_wait_complete(struct ispsoftc *);
#if _BYTE_ORDER == _BIG_ENDIAN
static INLINE void isp_swizzle_request(struct ispsoftc *, ispreq_t *);
static INLINE void isp_unswizzle_response(struct ispsoftc *, void *, u_int16_t);
static INLINE void isp_swizzle_icb(struct ispsoftc *, isp_icb_t *);
static INLINE void
isp_unswizzle_and_copy_pdbp(struct ispsoftc *, isp_pdb_t *, void *);
static INLINE void isp_swizzle_sns_req(struct ispsoftc *, sns_screq_t *);
static INLINE void isp_unswizzle_sns_rsp(struct ispsoftc *, sns_scrsp_t *, int);
#endif
/*
* Driver wide data...
*/
/*
* Locking macros...
*/
#define ISP_LOCK isp_lock
#define ISP_UNLOCK isp_unlock
#define ISP_ILOCK(x) isp_lock(x); isp->isp_osinfo.onintstack++
#define ISP_IUNLOCK(x) isp->isp_osinfo.onintstack--; isp_unlock(x)
/*
* Platform private flags
*/
#define XS_PSTS_INWDOG 0x10000000
#define XS_PSTS_GRACE 0x20000000
#define XS_PSTS_ALL 0x30000000
#define XS_CMD_S_WDOG(xs) (xs)->xs_status |= XS_PSTS_INWDOG
#define XS_CMD_C_WDOG(xs) (xs)->xs_status &= ~XS_PSTS_INWDOG
#define XS_CMD_WDOG_P(xs) (((xs)->xs_status & XS_PSTS_INWDOG) != 0)
#define XS_CMD_S_GRACE(xs) (xs)->xs_status |= XS_PSTS_GRACE
#define XS_CMD_C_GRACE(xs) (xs)->xs_status &= ~XS_PSTS_GRACE
#define XS_CMD_GRACE_P(xs) (((xs)->xs_status & XS_PSTS_GRACE) != 0)
#define XS_CMD_S_DONE(xs) (xs)->xs_status |= XS_STS_DONE
#define XS_CMD_C_DONE(xs) (xs)->xs_status &= ~XS_STS_DONE
#define XS_CMD_DONE_P(xs) (((xs)->xs_status & XS_STS_DONE) != 0)
#define XS_CMD_S_CLEAR(xs) (xs)->xs_status &= ~XS_PSTS_ALL
/*
* Platform specific 'inline' or support functions
*/
static INLINE void
isp_lock(struct ispsoftc *isp)
{
int s = splbio();
if (isp->isp_osinfo.islocked++ == 0) {
isp->isp_osinfo.splsaved = s;
} else {
splx(s);
}
}
static INLINE void
isp_unlock(struct ispsoftc *isp)
{
if (isp->isp_osinfo.islocked-- <= 1) {
isp->isp_osinfo.islocked = 0;
splx(isp->isp_osinfo.splsaved);
}
}
static INLINE char *
strncat(char *d, const char *s, size_t c)
{
char *t = d;
if (c) {
while (*d)
d++;
while ((*d++ = *s++)) {
if (--c == 0) {
*d = '\0';
break;
}
}
}
return (t);
}
static INLINE u_int64_t
isp_microtime_sub(struct timeval *b, struct timeval *a)
{
struct timeval x;
u_int64_t elapsed;
timersub(b, a, &x);
elapsed = GET_NANOSEC(&x);
if (elapsed == 0)
elapsed++;
return (elapsed);
}
static INLINE void
isp_wait_complete(struct ispsoftc *isp)
{
if (isp->isp_osinfo.onintstack || isp->isp_osinfo.no_mbox_ints) {
int usecs = 0;
/*
* For sanity's sake, we don't delay longer
* than 5 seconds for polled commands.
*/
while (usecs < 5 * 1000000) {
(void) isp_intr(isp);
if (isp->isp_mboxbsy == 0) {
break;
}
USEC_DELAY(500);
usecs += 500;
}
if (isp->isp_mboxbsy != 0) {
isp_prt(isp, ISP_LOGWARN,
"Polled Mailbox Command (0x%x) Timeout",
isp->isp_lastmbxcmd);
}
} else {
int rv = 0;
isp->isp_osinfo.mboxwaiting = 1;
while (isp->isp_osinfo.mboxwaiting && rv == 0) {
static const struct timeval dtime = { 5, 0 };
int timo;
struct timeval tv;
microtime(&tv);
timeradd(&tv, &dtime, &tv);
if ((timo = hzto(&tv)) == 0) {
timo = 1;
}
rv = tsleep(&isp->isp_osinfo.mboxwaiting,
PRIBIO, "isp_mboxcmd", timo);
}
if (rv == EWOULDBLOCK) {
isp->isp_mboxbsy = 0;
isp->isp_osinfo.mboxwaiting = 0;
isp_prt(isp, ISP_LOGWARN,
"Interrupting Mailbox Command (0x%x) Timeout",
isp->isp_lastmbxcmd);
}
}
}
#if _BYTE_ORDER == _BIG_ENDIAN
static INLINE void
isp_swizzle_request(struct ispsoftc *isp, ispreq_t *rq)
{
if (IS_FC(isp)) {
ispreqt2_t *tq = (ispreqt2_t *) rq;
tq->req_handle = bswap32(tq->req_handle);
tq->req_scclun = bswap16(tq->req_scclun);
tq->req_flags = bswap16(tq->req_flags);
tq->req_time = bswap16(tq->req_time);
tq->req_totalcnt = bswap32(tq->req_totalcnt);
} else if (isp->isp_bustype == ISP_BT_SBUS) {
_ISP_SWAP8(rq->req_header.rqs_entry_count,
rq->req_header.rqs_entry_type);
_ISP_SWAP8(rq->req_header.rqs_flags, rq->req_header.rqs_seqno);
_ISP_SWAP8(rq->req_target, rq->req_lun_trn);
} else {
rq->req_handle = bswap32(rq->req_handle);
rq->req_cdblen = bswap16(rq->req_cdblen);
rq->req_flags = bswap16(rq->req_flags);
rq->req_time = bswap16(rq->req_time);
}
}
static INLINE void
isp_unswizzle_response(struct ispsoftc *isp, void *rp, u_int16_t optr)
{
ispstatusreq_t *sp = rp;
MEMORYBARRIER(isp, SYNC_RESPONSE, optr * QENTRY_LEN, QENTRY_LEN);
if (isp->isp_bustype == ISP_BT_SBUS) {
_ISP_SWAP8(sp->req_header.rqs_entry_count,
sp->req_header.rqs_entry_type);
_ISP_SWAP8(sp->req_header.rqs_flags, sp->req_header.rqs_seqno);
} else switch (sp->req_header.rqs_entry_type) {
case RQSTYPE_RESPONSE:
sp->req_handle = bswap32(sp->req_handle);
sp->req_scsi_status = bswap16(sp->req_scsi_status);
sp->req_completion_status = bswap16(sp->req_completion_status);
sp->req_state_flags = bswap16(sp->req_state_flags);
sp->req_status_flags = bswap16(sp->req_status_flags);
sp->req_time = bswap16(sp->req_time);
sp->req_sense_len = bswap16(sp->req_sense_len);
sp->req_resid = bswap32(sp->req_resid);
break;
default:
break;
}
}
static INLINE void
isp_swizzle_icb(struct ispsoftc *isp, isp_icb_t *icbp)
{
_ISP_SWAP8(icbp->icb_version, icbp->_reserved0);
_ISP_SWAP8(icbp->icb_retry_count, icbp->icb_retry_delay);
_ISP_SWAP8(icbp->icb_iqdevtype, icbp->icb_logintime);
_ISP_SWAP8(icbp->icb_ccnt, icbp->icb_icnt);
_ISP_SWAP8(icbp->icb_racctimer, icbp->icb_idelaytimer);
icbp->icb_fwoptions = bswap16(icbp->icb_fwoptions);
icbp->icb_maxfrmlen = bswap16(icbp->icb_maxfrmlen);
icbp->icb_maxalloc = bswap16(icbp->icb_maxalloc);
icbp->icb_execthrottle = bswap16(icbp->icb_execthrottle);
icbp->icb_hardaddr = bswap16(icbp->icb_hardaddr);
icbp->icb_rqstout = bswap16(icbp->icb_rqstout);
icbp->icb_rspnsin = bswap16(icbp->icb_rspnsin);
icbp->icb_rqstqlen = bswap16(icbp->icb_rqstqlen);
icbp->icb_rsltqlen = bswap16(icbp->icb_rsltqlen);
icbp->icb_lunenables = bswap16(icbp->icb_lunenables);
icbp->icb_lunetimeout = bswap16(icbp->icb_lunetimeout);
icbp->icb_xfwoptions = bswap16(icbp->icb_xfwoptions);
icbp->icb_zfwoptions = bswap16(icbp->icb_zfwoptions);
icbp->icb_rqstaddr[0] = bswap16(icbp->icb_rqstaddr[0]);
icbp->icb_rqstaddr[1] = bswap16(icbp->icb_rqstaddr[1]);
icbp->icb_rqstaddr[2] = bswap16(icbp->icb_rqstaddr[2]);
icbp->icb_rqstaddr[3] = bswap16(icbp->icb_rqstaddr[3]);
icbp->icb_respaddr[0] = bswap16(icbp->icb_respaddr[0]);
icbp->icb_respaddr[1] = bswap16(icbp->icb_respaddr[1]);
icbp->icb_respaddr[2] = bswap16(icbp->icb_respaddr[2]);
icbp->icb_respaddr[3] = bswap16(icbp->icb_respaddr[3]);
}
static INLINE void
isp_unswizzle_and_copy_pdbp(struct ispsoftc *isp, isp_pdb_t *dst, void *src)
{
isp_pdb_t *pdbp = src;
dst->pdb_options = bswap16(pdbp->pdb_options);
dst->pdb_mstate = pdbp->pdb_sstate;
dst->pdb_sstate = pdbp->pdb_mstate;
dst->pdb_hardaddr_bits[0] = pdbp->pdb_hardaddr_bits[0];
dst->pdb_hardaddr_bits[1] = pdbp->pdb_hardaddr_bits[1];
dst->pdb_hardaddr_bits[2] = pdbp->pdb_hardaddr_bits[2];
dst->pdb_hardaddr_bits[3] = pdbp->pdb_hardaddr_bits[3];
dst->pdb_portid_bits[0] = pdbp->pdb_portid_bits[0];
dst->pdb_portid_bits[1] = pdbp->pdb_portid_bits[1];
dst->pdb_portid_bits[2] = pdbp->pdb_portid_bits[2];
dst->pdb_portid_bits[3] = pdbp->pdb_portid_bits[3];
dst->pdb_nodename[0] = pdbp->pdb_nodename[0];
dst->pdb_nodename[1] = pdbp->pdb_nodename[1];
dst->pdb_nodename[2] = pdbp->pdb_nodename[2];
dst->pdb_nodename[3] = pdbp->pdb_nodename[3];
dst->pdb_nodename[4] = pdbp->pdb_nodename[4];
dst->pdb_nodename[5] = pdbp->pdb_nodename[5];
dst->pdb_nodename[6] = pdbp->pdb_nodename[6];
dst->pdb_nodename[7] = pdbp->pdb_nodename[7];
dst->pdb_portname[0] = pdbp->pdb_portname[0];
dst->pdb_portname[1] = pdbp->pdb_portname[1];
dst->pdb_portname[2] = pdbp->pdb_portname[2];
dst->pdb_portname[3] = pdbp->pdb_portname[3];
dst->pdb_portname[4] = pdbp->pdb_portname[4];
dst->pdb_portname[5] = pdbp->pdb_portname[5];
dst->pdb_portname[6] = pdbp->pdb_portname[6];
dst->pdb_portname[7] = pdbp->pdb_portname[7];
dst->pdb_execthrottle = bswap16(pdbp->pdb_execthrottle);
dst->pdb_exec_count = bswap16(pdbp->pdb_exec_count);
dst->pdb_resalloc = bswap16(pdbp->pdb_resalloc);
dst->pdb_curalloc = bswap16(pdbp->pdb_curalloc);
dst->pdb_qhead = bswap16(pdbp->pdb_qhead);
dst->pdb_qtail = bswap16(pdbp->pdb_qtail);
dst->pdb_tl_next = bswap16(pdbp->pdb_tl_next);
dst->pdb_tl_last = bswap16(pdbp->pdb_tl_last);
dst->pdb_features = bswap16(pdbp->pdb_features);
dst->pdb_pconcurrnt = bswap16(pdbp->pdb_pconcurrnt);
dst->pdb_roi = bswap16(pdbp->pdb_roi);
dst->pdb_rdsiz = bswap16(pdbp->pdb_rdsiz);
dst->pdb_ncseq = bswap16(pdbp->pdb_ncseq);
dst->pdb_noseq = bswap16(pdbp->pdb_noseq);
dst->pdb_labrtflg = bswap16(pdbp->pdb_labrtflg);
dst->pdb_lstopflg = bswap16(pdbp->pdb_lstopflg);
dst->pdb_sqhead = bswap16(pdbp->pdb_sqhead);
dst->pdb_sqtail = bswap16(pdbp->pdb_sqtail);
dst->pdb_ptimer = bswap16(pdbp->pdb_ptimer);
dst->pdb_nxt_seqid = bswap16(pdbp->pdb_nxt_seqid);
dst->pdb_fcount = bswap16(pdbp->pdb_fcount);
dst->pdb_prli_len = bswap16(pdbp->pdb_prli_len);
dst->pdb_prli_svc0 = bswap16(pdbp->pdb_prli_svc0);
dst->pdb_prli_svc3 = bswap16(pdbp->pdb_prli_svc3);
dst->pdb_loopid = bswap16(pdbp->pdb_loopid);
dst->pdb_il_ptr = bswap16(pdbp->pdb_il_ptr);
dst->pdb_sl_ptr = bswap16(pdbp->pdb_sl_ptr);
dst->pdb_retry_count = pdbp->pdb_retry_delay;
dst->pdb_retry_delay = pdbp->pdb_retry_count;
dst->pdb_target = pdbp->pdb_initiator;
dst->pdb_initiator = pdbp->pdb_target;
}
static INLINE void
isp_swizzle_sns_req(struct ispsoftc *isp, sns_screq_t *reqp)
{
u_int16_t index, nwords = reqp->snscb_sblen;
reqp->snscb_rblen = bswap16(reqp->snscb_rblen);
reqp->snscb_addr[0] = bswap16(reqp->snscb_addr[0]);
reqp->snscb_addr[1] = bswap16(reqp->snscb_addr[1]);
reqp->snscb_addr[2] = bswap16(reqp->snscb_addr[2]);
reqp->snscb_addr[3] = bswap16(reqp->snscb_addr[3]);
reqp->snscb_sblen = bswap16(reqp->snscb_sblen);
for (index = 0; index < nwords; index++) {
reqp->snscb_data[index] = bswap16(reqp->snscb_data[index]);
}
}
static INLINE void
isp_unswizzle_sns_rsp(struct ispsoftc *isp, sns_scrsp_t *resp, int nwords)
{
int index;
/*
* Don't even think about asking. This. Is. So. Lame.
*/
if (IS_2200(isp) &&
ISP_FW_REVX(isp->isp_fwrev) == ISP_FW_REV(2, 1, 26)) {
nwords = 128;
}
for (index = 0; index < nwords; index++) {
resp->snscb_data[index] = bswap16(resp->snscb_data[index]);
}
}
#endif
/*
* Common inline functions
*/
#include <dev/ic/isp_inline.h>
#if !defined(ISP_DISABLE_FW) && !defined(ISP_COMPILE_FW)
#define ISP_COMPILE_FW 1
#endif
#endif /* _ISP_NETBSD_H */
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