Remove the Target mode functions until they're in better shape. Implement some

suggested compilation cleanups from Eklund. Wire down a hard loop id if we are
not on a platform that has the ability to get to a PCI BIOS (it still will
float to the ID it gets after a LIP but at least we can try). Clarify that the
expanded lun is based upon SCCLUN defines (in f/w).
This commit is contained in:
Matt Jacob 1998-12-05 01:33:57 +00:00
parent d3a9eb2ebe
commit e205b454ac

View File

@ -1,4 +1,5 @@
/* $FreeBSD$ */
/* $Id: $ */
/* isp.c 1.27 */
/*
* Machine and OS Independent (well, as best as possible)
* code for the Qlogic ISP SCSI adapters.
@ -63,7 +64,7 @@
/*
* Local static data
*/
#if defined(ISP2100_TARGET_MODE) || defined(ISP_TARGET_MODE)
#ifdef ISP_TARGET_MODE
static const char tgtiqd[36] = {
0x03, 0x00, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00,
0x51, 0x4C, 0x4F, 0x47, 0x49, 0x43, 0x20, 0x20,
@ -88,11 +89,16 @@ static const char tgtiqd[36] = {
/*
* Local function prototypes.
*/
static int isp_parse_async __P((struct ispsoftc *, u_int16_t));
static int isp_parse_async __P((struct ispsoftc *, int));
static int isp_handle_other_response
__P((struct ispsoftc *, ispstatusreq_t *, u_int8_t *));
#if defined(ISP2100_TARGET_MODE) || defined(ISP_TARGET_MODE)
#ifdef ISP_TARGET_MODE
static int isp_modify_lun __P((struct ispsoftc *, int, int, int));
static void isp_notify_ack __P((struct ispsoftc *, void *));
static void isp_handle_atio __P((struct ispsoftc *, void *));
static void isp_handle_atio2 __P((struct ispsoftc *, void *));
static void isp_handle_ctio __P((struct ispsoftc *, void *));
static void isp_handle_ctio2 __P((struct ispsoftc *, void *));
#endif
static void isp_parse_status
__P((struct ispsoftc *, ispstatusreq_t *, ISP_SCSI_XFER_T *));
@ -101,7 +107,7 @@ static void isp_fw_state __P((struct ispsoftc *));
static void isp_dumpregs __P((struct ispsoftc *, const char *));
static void isp_dumpxflist __P((struct ispsoftc *));
static void isp_prtstst __P((ispstatusreq_t *));
static char *isp2100_fw_statename __P((u_int8_t));
static char *isp2100_fw_statename __P((int));
static void isp_mboxcmd __P((struct ispsoftc *, mbreg_t *));
static void isp_update __P((struct ispsoftc *));
@ -706,7 +712,7 @@ isp_fibre_init(isp)
fcparam *fcp;
isp_icb_t *icbp;
mbreg_t mbs;
int count;
int count, loopid;
u_int8_t lwfs;
fcp = isp->isp_param;
@ -715,16 +721,41 @@ isp_fibre_init(isp)
PRINTF("%s: can't setup DMA for mailboxes\n", isp->isp_name);
return;
}
/*
* For systems that don't have BIOS methods for which
* we can easily change the NVRAM based loopid, we'll
* override that here. Note that when we initialize
* the firmware we may get back a different loopid than
* we asked for anyway. XXX This is probably not the
* best way to figure this out XXX
*/
#ifndef __i386__
loopid = DEFAULT_LOOPID;
#else
loopid = fcp->isp_loopid;
#endif
icbp = (isp_icb_t *) fcp->isp_scratch;
bzero(icbp, sizeof (*icbp));
icbp->icb_version = ICB_VERSION1;
#ifdef ISP_TARGET_MODE
fcp->isp_fwoptions = ICBOPT_TGT_ENABLE|ICBOPT_INI_TGTTYPE;
#else
fcp->isp_fwoptions = 0;
#ifdef ISP2100_TARGET_MODE
fcp->isp_fwoptions |= ICBOPT_TGT_ENABLE | ICBOPT_INI_TGTTYPE;
icbp->icb_iqdevtype = 0x23; /* DPQ_SUPPORTED/PROCESSOR */
#endif
fcp->isp_fwoptions |= ICBOPT_INI_ADISC|ICBOPT_FAIRNESS;
fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE;
fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS;
#ifdef CHECKME
fcp->isp_fwoptions |= ICBOPT_USE_PORTNAME;
#endif
#ifdef THIS_WORKED
/*
* This has unhappiness in target mode
*/
fcp->isp_fwoptions |= ICBOPT_FULL_LOGIN;
#endif
icbp->icb_fwoptions = fcp->isp_fwoptions;
icbp->icb_maxfrmlen = fcp->isp_maxfrmlen;
@ -737,9 +768,13 @@ isp_fibre_init(isp)
icbp->icb_execthrottle = fcp->isp_execthrottle;
icbp->icb_retry_delay = fcp->isp_retry_delay;
icbp->icb_retry_count = fcp->isp_retry_count;
icbp->icb_hardaddr = fcp->isp_loopid;
MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwn);
if (icbp->icb_fwoptions & ICBOPT_USE_PORTNAME) {
u_int64_t portname = fcp->isp_wwn | (2LL << 56);
MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, portname);
}
icbp->icb_rqstqlen = RQUEST_QUEUE_LEN;
icbp->icb_rsltqlen = RESULT_QUEUE_LEN;
icbp->icb_rqstaddr[RQRSP_ADDR0015] =
@ -788,24 +823,15 @@ isp_fibre_init(isp)
isp->isp_residx = 0;
/*
* Wait up to 12 seconds for FW to go to READY state.
* This used to be 3 seconds, but that lost.
*
* This is all very much not right. The problem here
* is that the cable may not be plugged in, or there
* may be many many members of the loop that haven't
* been logged into.
*
* This model of doing things doesn't support dynamic
* attachment, so we just plain lose (for now).
* Wait up to 5 seconds for FW to go to READY state.
*/
lwfs = FW_CONFIG_WAIT;
for (count = 0; count < 12000; count++) {
isp_fw_state(isp);
if (lwfs != fcp->isp_fwstate) {
PRINTF("%s: Firmware State %s -> %s\n",
isp->isp_name, isp2100_fw_statename(lwfs),
isp2100_fw_statename(fcp->isp_fwstate));
isp->isp_name, isp2100_fw_statename((int)lwfs),
isp2100_fw_statename((int)fcp->isp_fwstate));
lwfs = fcp->isp_fwstate;
}
if (fcp->isp_fwstate == FW_READY) {
@ -828,16 +854,14 @@ isp_fibre_init(isp)
}
fcp->isp_loopid = mbs.param[1];
fcp->isp_alpa = mbs.param[2];
PRINTF("%s: Loop ID 0x%x, ALPA 0x%x\n", isp->isp_name,
PRINTF("%s: Loop ID %d, ALPA 0x%x\n", isp->isp_name,
fcp->isp_loopid, fcp->isp_alpa);
isp->isp_state = ISP_INITSTATE;
#if defined(ISP2100_TARGET_MODE) || defined(ISP_TARGET_MODE)
#ifdef ISP_TARGET_MODE
DISABLE_INTS(isp);
if (isp->isp_fwrev >= ISP_FW_REV(1, 13)) {
if (isp_modify_lun(isp, 0, 1, 1)) {
PRINTF("%s: failed to establish target mode\n",
isp->isp_name);
}
if (isp_modify_lun(isp, 0, 1, 1)) {
PRINTF("%s: failed to enable target mode\n",
isp->isp_name);
}
ENABLE_INTS(isp);
#endif
@ -1017,10 +1041,17 @@ ispscsicmd(xs)
reqp->req_flags = 0;
}
}
reqp->req_lun_trn = XS_LUN(xs);
reqp->req_target = XS_TGT(xs);
if (isp->isp_type & ISP_HA_SCSI) {
reqp->req_lun_trn = XS_LUN(xs);
reqp->req_cdblen = XS_CDBLEN(xs);
} else {
#ifdef SCCLUN
reqp->req_scclun = XS_LUN(xs);
#else
reqp->req_lun_trn = XS_LUN(xs);
#endif
}
bcopy((void *)XS_CDBP(xs), reqp->req_cdb, XS_CDBLEN(xs));
@ -1122,7 +1153,18 @@ isp_control(isp, ctl, arg)
break;
}
mbs.param[0] = MBOX_ABORT;
mbs.param[1] = XS_TGT(xs) | XS_LUN(xs);
#ifdef SCCLUN
if (isp->isp_type & ISP_HA_FC) {
mbs.param[1] = XS_TGT(xs) << 8;
mbs.param[4] = 0;
mbs.param[5] = 0;
mbs.param[6] = XS_LUN(xs);
} else {
mbs.param[1] = XS_TGT(xs) << 8 | XS_LUN(xs);
}
#else
mbs.param[1] = XS_TGT(xs) << 8 | XS_LUN(xs);
#endif
mbs.param[2] = (i+1) >> 16;
mbs.param[3] = (i+1) & 0xffff;
isp_mboxcmd(isp, &mbs);
@ -1180,7 +1222,7 @@ isp_intr(arg)
if (ISP_READ(isp, BIU_SEMA) & 1) {
u_int16_t mbox = ISP_READ(isp, OUTMAILBOX0);
if (isp_parse_async(isp, mbox))
if (isp_parse_async(isp, (int) mbox))
return (1);
ISP_WRITE(isp, BIU_SEMA, 0);
}
@ -1320,7 +1362,8 @@ isp_intr(arg)
*/
if (XS_STS(xs) == SCSI_CHECK && !(XS_IS_SNS_VALID(xs))) {
if (XS_NOERR(xs)) {
PRINTF("%s: ARQ Failure\n", isp->isp_name);
PRINTF("%s: ARQ failure for target %d lun %d\n",
isp->isp_name, XS_TGT(xs), XS_LUN(xs));
XS_SETERR(xs, HBA_ARQFAIL);
}
}
@ -1340,9 +1383,8 @@ isp_intr(arg)
}
ISP_WRITE(isp, INMAILBOX5, optr);
isp->isp_nactive--;
if (isp->isp_nactive < 0)
isp->isp_nactive = 0;
if (isp->isp_nactive > 0)
isp->isp_nactive--;
complist[ndone++] = xs; /* defer completion call until later */
}
/*
@ -1369,12 +1411,15 @@ isp_intr(arg)
static int
isp_parse_async(isp, mbox)
struct ispsoftc *isp;
u_int16_t mbox;
int mbox;
{
switch (mbox) {
case ASYNC_BUS_RESET:
PRINTF("%s: SCSI bus reset detected\n", isp->isp_name);
isp->isp_sendmarker = 1;
#ifdef ISP_TARGET_MODE
isp_notify_ack(isp, NULL);
#endif
break;
case ASYNC_SYSTEM_ERROR:
@ -1401,10 +1446,16 @@ isp_parse_async(isp, mbox)
case ASYNC_TIMEOUT_RESET:
PRINTF("%s: timeout initiated SCSI bus reset\n", isp->isp_name);
isp->isp_sendmarker = 1;
#ifdef ISP_TARGET_MODE
isp_notify_ack(isp, NULL);
#endif
break;
case ASYNC_UNSPEC_TMODE:
PRINTF("%s: mystery async target completion\n", isp->isp_name);
case ASYNC_DEVICE_RESET:
PRINTF("%s: device reset\n", isp->isp_name);
#ifdef ISP_TARGET_MODE
isp_notify_ack(isp, NULL);
#endif
break;
case ASYNC_EXTMSG_UNDERRUN:
@ -1440,6 +1491,7 @@ isp_parse_async(isp, mbox)
break;
case ASYNC_CTIO_DONE:
/* Should only occur when Fast Posting Set for 2100s */
PRINTF("%s: CTIO done\n", isp->isp_name);
break;
@ -1457,6 +1509,9 @@ isp_parse_async(isp, mbox)
case ASYNC_LOOP_RESET:
PRINTF("%s: Loop RESET\n", isp->isp_name);
#ifdef ISP_TARGET_MODE
isp_notify_ack(isp, NULL);
#endif
break;
case ASYNC_PDB_CHANGED:
@ -1483,62 +1538,122 @@ isp_handle_other_response(isp, sp, optrp)
u_int8_t iptr, optr;
int reqsize = 0;
void *ireqp = NULL;
#ifdef ISP_TARGET_MODE
union {
at_entry_t *atio;
at2_entry_t *at2io;
ct_entry_t *ctio;
ct2_entry_t *ct2io;
lun_entry_t *lunen;
in_entry_t *inot;
in_fcentry_t *inot_fc;
na_entry_t *nack;
na_fcentry_t *nack_fc;
void *voidp;
#define atio un.atio
#define at2io un.at2io
#define ctio un.ctio
#define ct2io un.ct2io
#define lunen un.lunen
#define inot un.inot
#define inot_fc un.inot_fc
#define nack un.nack
#define nack_fc un.nack_fc
} un;
un.voidp = sp;
#endif
switch (sp->req_header.rqs_entry_type) {
case RQSTYPE_REQUEST:
return (-1);
#if defined(ISP2100_TARGET_MODE) || defined(ISP_TARGET_MODE)
#ifdef ISP_TARGET_MODE
case RQSTYPE_NOTIFY_ACK:
{
ispnotify_t *spx = (ispnotify_t *) sp;
PRINTF("%s: Immediate Notify Ack %d.%d Status 0x%x Sequence "
"0x%x\n", isp->isp_name, spx->req_initiator, spx->req_lun,
spx->req_status, spx->req_sequence);
static const char *f =
"%s: Notify Ack Status 0x%x Sequence Id 0x%x\n"
/*
* The ISP is acknowleding our ack of an Immediate Notify.
*/
if (isp->isp_type & ISP_HA_FC) {
PRINTF(f, isp->isp_name,
nack_fc->na-status, nack_fc->na_seqid);
} else {
PRINTF(f, isp->isp_name,
nack->na_status, nack->na_seqid);
}
break;
}
case RQSTYPE_NOTIFY:
{
ispnotify_t *spx = (ispnotify_t *) sp;
u_int16_t seqid, status;
PRINTF("%s: Notify loopid %d to lun %d req_status 0x%x "
"req_task_flags 0x%x seq 0x%x\n", isp->isp_name, spx->req_initiator, spx->req_lun, spx->req_status,
spx->req_task_flags, spx->req_sequence);
reqsize = sizeof (*spx);
spx->req_header.rqs_entry_type = RQSTYPE_NOTIFY_ACK;
spx->req_header.rqs_entry_count = 1;
spx->req_header.rqs_flags = 0;
spx->req_header.rqs_seqno = isp->isp_seqno++;
spx->req_handle = (spx->req_initiator<<16) | RQSTYPE_NOTIFY_ACK;
if (spx->req_status == IN_RSRC_UNAVAIL)
spx->req_flags = LUN_INCR_CMD;
else if (spx->req_status == IN_NOCAP)
spx->req_flags = LUN_INCR_IMMED;
else {
reqsize = 0;
/*
* Either the ISP received a SCSI message it cannot handle
* or some other out of band condition (e.g., Port Logout)
* or it is returning an Immediate Notify entry we sent.
*/
if (isp->isp_type & ISP_HA_FC) {
status = inot_fc->status;
seqid = inot_fc->in_seqid;
} else {
status = inot->status;
seqid = inot->seqid & 0xff;
}
ireqp = spx;
PRINTF("%s: Immediate Notify Status 0x%x Sequence Id 0x%x\n",
isp->isp_name, status, seqid);
switch (status) {
case IN_MSG_RECEIVED:
case IN_IDE_RECEIVED:
ptisp_got_msg(ptp, &inot);
break;
case IN_RSRC_UNAVAIL:
PRINTF("%s: Firmware out of ATIOs\n", isp->isp_name);
break;
case IN_ABORT_TASK:
PRINTF("%s: Abort Task iid %d rx_id 0x%x\n",
inot_fc->in_iid, seqid);
break;
case IN_PORT_LOGOUT:
PRINTF("%s: Port Logout for Initiator %d\n",
isp->isp_name, inot_fc->in_iid);
break;
default:
PRINTF("%s: bad status (0x%x) in Immediate Notify\n",
isp->isp_name, status);
break;
}
isp_notify_ack(isp, un.voidp);
reqsize = 0;
break;
}
case RQSTYPE_ENABLE_LUN:
{
isplun_t *ip = (isplun_t *) sp;
if (ip->req_status != 1) {
PRINTF("%s: ENABLE LUN returned status 0x%x\n",
isp->isp_name, ip->req_status);
case RQSTYPE_MODIFY_LUN:
if (lunen->req_status != 1) {
PRINTF("%s: ENABLE/MODIFY LUN returned status 0x%x\n",
isp->isp_name, lunen->req_status);
}
break;
}
case RQSTYPE_ATIO2:
{
fcparam *fcp = isp->isp_param;
ispctiot2_t local, *ct2 = NULL;
ispatiot2_t *at2 = (ispatiot2_t *) sp;
int s;
int s, lun;
PRINTF("%s: atio2 loopid %d for lun %d rxid 0x%x flags 0x%x "
"task flags 0x%x exec codes 0x%x\n", isp->isp_name,
at2->req_initiator, at2->req_lun, at2->req_rxid,
at2->req_flags, at2->req_taskflags, at2->req_execodes);
#ifdef SCCLUN
lun = at2->req_scclun;
#else
lun = at2->req_lun;
#endif
PRINTF("%s: atio2 loopid %d for lun %d rxid 0x%x flags0x%x "
"tflags0x%x ecodes0x%x rqstatus0x%x\n", isp->isp_name,
at2->req_initiator, lun, at2->req_rxid,
at2->req_flags, at2->req_taskflags, at2->req_execodes,
at2->req_status);
switch (at2->req_status & ~ATIO_SENSEVALID) {
case ATIO_PATH_INVALID:
@ -1576,8 +1691,10 @@ isp_handle_other_response(isp, sp, optrp)
ct2->req_header.rqs_entry_count = 1;
ct2->req_header.rqs_flags = 0;
ct2->req_header.rqs_seqno = isp->isp_seqno++;
ct2->req_handle = (at2->req_initiator << 16) | at2->req_lun;
ct2->req_lun = at2->req_lun;
ct2->req_handle = (at2->req_initiator << 16) | lun;
#ifndef SCCLUN
ct2->req_lun = lun;
#endif
ct2->req_initiator = at2->req_initiator;
ct2->req_rxid = at2->req_rxid;
@ -1604,7 +1721,7 @@ isp_handle_other_response(isp, sp, optrp)
fcp->isp_scdma;
ct2->req_m.mode0.req_dataseg[0].ds_count = s;
ct2->req_m.mode0.req_datalen = s;
#if 0
#if 1
if (at2->req_datalen < s) {
ct2->req_m.mode1.req_scsi_status |=
CTIO2_RESP_VALID|CTIO2_RSPOVERUN;
@ -1618,7 +1735,7 @@ isp_handle_other_response(isp, sp, optrp)
default: /* ALL OTHERS */
ct2->req_flags |= CTIO_NODATA | CTIO2_SMODE1;
ct2->req_m.mode1.req_scsi_status = 0;
#if 0
#if 1
if (at2->req_datalen) {
ct2->req_m.mode1.req_scsi_status |=
CTIO2_RSPUNDERUN;
@ -1679,6 +1796,15 @@ isp_handle_other_response(isp, sp, optrp)
ireqp = at2;
break;
}
#undef atio
#undef at2io
#undef ctio
#undef ct2io
#undef lunen
#undef inot
#undef inot_fc
#undef nack
#undef nack_fc
#endif
default:
PRINTF("%s: other response type %x\n", isp->isp_name,
@ -1703,7 +1829,37 @@ isp_handle_other_response(isp, sp, optrp)
return (0);
}
#if defined(ISP2100_TARGET_MODE) || defined(ISP_TARGET_MODE)
#ifdef ISP_TARGET_MODE
static void isp_tmd_newcmd_dflt __P((void *, tmd_cmd_t *));
static void isp_tmd_event_dflt __P((void *, int));
static void isp_tmd_notify_dflt __P((void *, tmd_notify_t *));
static void isp_tgt_data_xfer __P ((tmd_cmd_t *));
static void isp_tgt_endcmd __P ((tmd_cmd_t *, u_int8_t));
static void isp_tgt_done __P ((tmd_cmd_t *));
static void
isp_tmd_newcmd_dflt(arg0, cmdp)
void *arg0;
tmd_cmd_t *cmdp;
{
}
static void
isp_tmd_event_dflt(arg0, event)
void *arg0;
int event;
{
}
static void
isp_tmd_notify_dflt(arg0, npt)
void *arg0;
tmd_notify_t *npt;
{
}
/*
* Locks held, and ints disabled (if FC).
*
@ -1732,10 +1888,11 @@ isp_modify_lun(isp, lun, icnt, ccnt)
bzero((void *) ip, sizeof (*ip));
ip->req_header.rqs_entry_type = RQSTYPE_ENABLE_LUN;
ip->req_header.rqs_entry_count = 1;
ip->req_header.rqs_flags = 0;
ip->req_header.rqs_seqno = isp->isp_seqno++;
ip->req_handle = RQSTYPE_ENABLE_LUN;
ip->req_lun = lun;
if (isp->isp_type & ISP_HA_SCSI) {
ip->req_lun = lun;
}
ip->req_cmdcount = ccnt;
ip->req_imcount = icnt;
ip->req_timeout = 0; /* default 30 seconds */
@ -1743,6 +1900,264 @@ isp_modify_lun(isp, lun, icnt, ccnt)
isp->isp_reqidx = iptr;
return (0);
}
static void
isp_notify_ack(isp, ptrp)
struct ispsoftc *isp;
void *ptrp;
{
void *reqp;
u_int8_t iptr, optr;
union {
na_fcentry_t _naf;
na_entry_t _nas;
} un;
bzero((caddr_t)&un, sizeof (un));
un._nas.na_header.rqs_entry_type = RQSTYPE_NOTIFY_ACK;
un._nas.na_header.rqs_entry_count = 1;
if (isp->isp_type & ISP_HA_FC) {
na_fcentry_t *na = &un._nas;
if (ptrp) {
in_fcentry_t *inp = ptrp;
na->na_iid = inp->in_iid;
na->na_lun = inp->in_lun;
na->na_task_flags = inp->in_task_flags;
na->na_seqid = inp->in_seqid;
na->na_status = inp->in_status;
} else {
na->na_flags = NAFC_RST_CLRD;
}
} else {
na_entry_t *na = &un._nas;
if (ptrp) {
in_entry_t *inp = ptrp;
na->na_iid = inp->in_iid;
na->na_lun = inp->in_lun;
na->na_tgt = inp->in_tgt;
na->na_seqid = inp->in_seqid;
} else {
na->na_flags = NA_RST_CLRD;
}
}
optr = isp->isp_reqodx = ISP_READ(isp, OUTMAILBOX4);
iptr = isp->isp_reqidx;
reqp = (void *) ISP_QUEUE_ENTRY(isp->isp_rquest, iptr);
iptr = ISP_NXT_QENTRY(iptr, RQUEST_QUEUE_LEN);
if (iptr == optr) {
PRINTF("%s: Request Queue Overflow For isp_notify_ack\n",
isp->isp_name);
} else {
bcopy(ireqp, reqp, sizeof (un));
ISP_WRITE(isp, INMAILBOX4, iptr);
isp->isp_reqidx = iptr;
}
}
/*
* These are dummy stubs for now until the outside framework is plugged in.
*/
static void
isp_handle_atio (isp, aep)
struct ispsoftc *isp;
at_entry_t *aep;
{
int status, connected;
tmd_cmd_t local, *cdp = &local;
/*
* Get the ATIO status and see if we're still connected.
*/
status = aep->at_status;
connected = ((aep->at_flags & AT_NODISC) != 0);
PRINTF("%s: ATIO status=0x%x, connected=%d\n", isp->isp_name,
status, connected);
/*
* The firmware status (except for the SenseValid bit) indicates
* why this ATIO was sent to us.
* If SenseValid is set, the firware has recommended Sense Data.
* If the Disconnects Disabled bit is set in the flags field,
* we're still connected on the SCSI bus - i.e. the initiator
* did not set DiscPriv in the identify message. We don't care
* about this so it's ignored.
*/
switch(status & ~TGTSVALID) {
case AT_PATH_INVALID:
/*
* ATIO rejected by the firmware due to disabled lun.
*/
PRINTF("%s: Firmware rejected ATIO for disabled lun %d\n",
isp->isp_name, aep->at_lun);
break;
case AT_PHASE_ERROR:
/*
* Bus Pase Sequence error.
*
* The firmware should have filled in the correct
* sense data.
*/
if (status & TGTSVALID) {
bcopy((caddr_t) aep->at_sense,
(caddr_t) &cdp->cd_sensedata,
sizeof (cdp->cd_sensedata));
PRINTF("%s: Bus Phase Sequence error key 0x%x\n",
isp->isp_name, cdp->cd_sensedata[2] & 0xf);
} else {
PRINTF("%s: Bus Phase Sequence With No Sense\n",
isp->isp_name);
}
(*isp->isp_tmd_newcmd)(isp, cdp);
break;
case AT_NOCAP:
/*
* Requested Capability not available
* We sent an ATIO that overflowed the firmware's
* command resource count.
*/
PRINTF("%s: Firmware rejected ATIO, command count overflow\n",
isp->isp_name);
break;
case AT_BDR_MSG:
/*
* If we send an ATIO to the firmware to increment
* its command resource count, and the firmware is
* recovering from a Bus Device Reset, it returns
* the ATIO with this status.
*/
PRINTF("%s: ATIO returned with BDR received\n", isp->isp_name);
break;
case AT_CDB:
/*
* New CDB
*/
cdp->cd_hba = isp;
cdp->cd_iid = aep->at_iid;
cdp->cd_tgt = aep->at_tgt;
cdp->cd_lun = aep->at_lun;
cdp->cd_tagtype = aep->at_tag_type;
cdp->cd_tagval = aep->at_tag_val;
bcopy(aep->at_cdb, cdp->cd_cdb, 16);
PRINTF("%s: CDB 0x%x itl %d/%d/%d\n", isp->isp_name,
cdp->cd_cdb[0], cdp->cd_iid, cdp->cd_tgt, cdp->cd_lun);
(*isp->isp_tmd_newcmd)(isp, cdp);
break;
default:
PRINTF("%s: Unknown status (0x%x) in ATIO\n",
isp->isp_name, status);
cdp->cd_hba = isp;
cdp->cd_iid = aep->at_iid;
cdp->cd_tgt = aep->at_tgt;
cdp->cd_lun = aep->at_lun;
cdp->cd_tagtype = aep->at_tag_type;
cdp->cd_tagval = aep->at_tag_val;
isp_tgtcmd_done(cdp);
break;
}
}
static void
isp_handle_atio2(isp, aep)
struct ispsoftc *isp;
at2_entry_t *aep;
{
int status;
tmd_cmd_t local, *cdp = &local;
/*
* Get the ATIO2 status.
*/
status = aep->at_status;
PRINTD("%s: ATIO2 status=0x%x\n", status);
/*
* The firmware status (except for the SenseValid bit) indicates
* why this ATIO was sent to us.
* If SenseValid is set, the firware has recommended Sense Data.
*/
switch(status & ~TGTSVALID) {
case AT_PATH_INVALID:
/*
* ATIO rejected by the firmware due to disabled lun.
*/
PRINTF("%s: Firmware rejected ATIO2 for disabled lun %d\n",
isp->isp_name, aep->at_lun);
break;
case AT_NOCAP:
/*
* Requested Capability not available
* We sent an ATIO that overflowed the firmware's
* command resource count.
*/
PRINTF("%s: Firmware rejected ATIO2, command count overflow\n",
isp->isp_name);
break;
case AT_BDR_MSG:
/*
* If we send an ATIO to the firmware to increment
* its command resource count, and the firmware is
* recovering from a Bus Device Reset, it returns
* the ATIO with this status.
*/
PRINTF("%s: ATIO2 returned with BDR rcvd\n", isp->isp_name);
break;
case AT_CDB:
/*
* New CDB
*/
cdp->cd_hba = isp;
cdp->cd_iid = aep->at_iid;
cdp->cd_tgt = 0;
cdp->cd_lun = aep->at_lun;
bcopy(aep->at_cdb, cdp->cd_cdb, 16);
cdp->cd_rxid = aep->at_rxid;
cdp->cp_origdlen = aep->at_datalen;
cdp->cp_totbytes = 0;
PRINTF("%s: CDB 0x%x rx_id 0x%x itl %d/%d/%d dlen %d\n",
isp->isp_name, cdp->cd_cdb[0], cdp->cd_tagval, cdp->cd_iid,
cdp->cd_tgt, cdp->cd_lun, aep->at_datalen);
(*isp->isp_tmd_newcmd)(isp, cdp);
break;
default:
PRINTF("%s: Unknown status (0x%x) in ATIO2\n",
isp->isp_name, status);
cdp->cd_hba = isp;
cdp->cd_iid = aep->at_iid;
cdp->cd_tgt = aep->at_tgt;
cdp->cd_lun = aep->at_lun;
cdp->cp_rxid = aep->at_rxid;
isp_tgtcmd_done(cdp);
break;
}
}
static void
isp_handle_ctio(isp, cep)
struct ispsoftc *isp;
ct_entry_t *aep;
{
}
static void
isp_handle_ctio2(isp, cep)
struct ispsoftc *isp;
at2_entry_t *aep;
{
}
#endif
static void
@ -1869,7 +2284,7 @@ isp_parse_status(isp, sp, xs)
break;
case RQCS_UNEXP_BUS_FREE:
PRINTF("%s: target %d lun %d had unexeptected bus free\n",
PRINTF("%s: target %d lun %d had an unexpected bus free\n",
isp->isp_name, XS_TGT(xs), XS_LUN(xs));
break;
@ -2128,6 +2543,29 @@ isp_mboxcmd(isp, mbp)
}
/*
* Check for variants
*/
#ifdef SCCLUN
if (isp->isp_type & ISP_HA_FC) {
switch (mbp->param[0]) {
case MBOX_ABORT:
inparam = 7;
break;
case MBOX_ABORT_DEVICE:
case MBOX_START_QUEUE:
case MBOX_STOP_QUEUE:
case MBOX_SINGLE_STEP_QUEUE:
case MBOX_ABORT_QUEUE:
case MBOX_GET_DEV_QUEUE_STATUS:
inparam = 3;
break;
default:
break;
}
}
#endif
command_known:
/*
@ -2146,7 +2584,7 @@ command_known:
isp->isp_name, ISP_READ(isp, BIU_ISR));
if (ISP_READ(isp, BIU_SEMA) & 1) {
u_int16_t mbox = ISP_READ(isp, OUTMAILBOX0);
if (isp_parse_async(isp, mbox))
if (isp_parse_async(isp, (int) mbox))
return;
ISP_WRITE(isp, BIU_SEMA, 0);
}
@ -2275,8 +2713,13 @@ command_known:
isp->isp_name, opcode);
break;
/*
* Be silent about these...
*/
case ASYNC_LOOP_UP:
case ASYNC_LIP_OCCURRED:
case ASYNC_PDB_CHANGED:
break;
default:
@ -2394,6 +2837,7 @@ again:
isp_mboxcmd(isp, &mbs);
if (mbs.param[0] != MBOX_COMMAND_COMPLETE) {
if (mbs.param[0] == ASYNC_LIP_OCCURRED ||
mbs.param[0] == ASYNC_PDB_CHANGED ||
mbs.param[0] == ASYNC_LOOP_UP) {
if (once++ < 2) {
goto again;
@ -2649,10 +3093,8 @@ isp_restart(isp)
if (XS_NULL(xs)) {
continue;
}
isp->isp_nactive--;
if (isp->isp_nactive < 0) {
isp->isp_nactive = 0;
}
if (isp->isp_nactive > 0)
isp->isp_nactive--;
XS_RESID(xs) = XS_XFRLEN(xs);
XS_SETERR(xs, HBA_BUSRESET);
XS_CMD_DONE(xs);
@ -2747,7 +3189,7 @@ isp_prtstst(sp)
static char *
isp2100_fw_statename(state)
u_int8_t state;
int state;
{
switch(state) {
case FW_CONFIG_WAIT: return "Config Wait";
@ -2948,8 +3390,9 @@ isp_read_nvram(isp)
fcp->isp_wwn = wwnstore.full64;
wwnstore.full64 = ISP2100_NVRAM_BOOT_NODE_NAME(nvram_data);
if (wwnstore.full64 != 0) {
PRINTF("%s: BOOT DEVICE WWN 0x%08x%08x\n", isp->isp_name,
wwnstore.wds.hi32, wwnstore.wds.lo32);
PRINTF("%s: BOOT DEVICE WWN 0x%08x%08x\n",
isp->isp_name, wwnstore.wds.hi32,
wwnstore.wds.lo32);
}
fcp->isp_maxalloc =
ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data);