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Tra-La, another QLogic f/w funny- this time with the 2300.

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If we get a completion status of RQCS_QUEUE_FULL, it means
that the internal queues are full. Other QLogic boards set
the QFULL SCSI status. But *nooooooooooo*, not the 2300.

MFC after:	1 day
This commit is contained in:
Matt Jacob 2001-10-23 23:05:20 +00:00
parent 0502fac881
commit fc16d270b7
1 changed files with 25 additions and 8 deletions
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33
sys/dev/isp/isp.c
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@ -2714,13 +2714,13 @@ isp_start(XS_T *xs)
else
reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST;
}
reqp->req_header.rqs_flags = 0;
reqp->req_header.rqs_seqno = 0;
/* reqp->req_header.rqs_flags = 0; */
/* reqp->req_header.rqs_seqno = 0; */
if (IS_FC(isp)) {
/*
* See comment in isp_intr
*/
XS_RESID(xs) = 0;
/* XS_RESID(xs) = 0; */
/*
* Fibre Channel always requires some kind of tag.
@ -2771,7 +2771,7 @@ isp_start(XS_T *xs)
reqp->req_time = 5;
}
if (isp_save_xs(isp, xs, &handle)) {
isp_prt(isp, ISP_LOGDEBUG1, "out of xflist pointers");
isp_prt(isp, ISP_LOGDEBUG0, "out of xflist pointers");
XS_SETERR(xs, HBA_BOTCH);
return (CMD_EAGAIN);
}
@ -3283,6 +3283,11 @@ isp_intr(struct ispsoftc *isp, u_int16_t isr, u_int16_t sema, u_int16_t mbox)
*XS_STSP(xs) = SCSI_QFULL;
XS_SETERR(xs, HBA_NOERROR);
} else if (XS_NOERR(xs)) {
/*
* ????
*/
isp_prt(isp, ISP_LOGDEBUG0,
"Request Queue Entry bounced back");
XS_SETERR(xs, HBA_BOTCH);
}
XS_RESID(xs) = XS_XFRLEN(xs);
@ -3902,18 +3907,30 @@ isp_parse_status(struct ispsoftc *isp, ispstatusreq_t *sp, XS_T *xs)
break;
case RQCS_QUEUE_FULL:
isp_prt(isp, ISP_LOGDEBUG1,
isp_prt(isp, ISP_LOGDEBUG0,
"internal queues full for %d.%d.%d status 0x%x", XS_TGT(xs),
XS_LUN(xs), XS_CHANNEL(xs), *XS_STSP(xs));
/*
* If QFULL or some other status byte is set, then this
* isn't an error, per se.
*/
*
* Unfortunately, some QLogic f/w writers have, in
* some cases, ommitted to *set* status to QFULL.
*
if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) {
XS_SETERR(xs, HBA_NOERROR);
return;
}
break;
*
*
*/
*XS_STSP(xs) = SCSI_QFULL;
XS_SETERR(xs, HBA_NOERROR);
return;
case RQCS_PHASE_SKIPPED:
isp_prt(isp, ISP_LOGERR, pskip, XS_CHANNEL(xs),
@ -4131,7 +4148,7 @@ static u_int16_t mbpscsi[] = {
ISPOPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */
ISPOPMAP(0xdf, 0xdf), /* 0x52: INITIALIZE REQUEST QUEUE A64 */
ISPOPMAP(0xff, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */
ISPOPMAP(0xcf, 0xff), /* 0x54: EXECUTE IOCB A64 */
ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */
ISPOPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */
ISPOPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */
ISPOPMAP(0x00, 0x00), /* 0x57: */