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- Clean up 24XX abort handling.
- Remove the response queue busy stuff and just have an in_intr flag to note
  interrupt recursion.
- Add a lower level error flag.
- Clarifiy a comment; make a definition for the 'no task' RX_ID.
- Change severity of f/w timeout message
- Do the wait for mbox0 clearing for 2312 cards > revision 1.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@267 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Stanislaw Gruszka
2008-02-12 09:51:21 +00:00
parent 5373dc7666
commit 15d36dcaad
6 changed files with 61 additions and 54 deletions
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qla_isp/linux/isp_linux.c
+32 -31
View File
@@ -1,4 +1,4 @@
/* $Id: isp_linux.c,v 1.214 2007/12/12 21:14:55 mjacob Exp $ */
/* $Id: isp_linux.c,v 1.215 2007/12/20 18:28:00 mjacob Exp $ */
/*
* Copyright (c) 1997-2007 by Matthew Jacob
* All rights reserved.
@@ -1357,15 +1357,14 @@ isp_taction(qact_e action, void *arg)
if (isp->isp_state != ISP_RUNSTATE) {
isp_prt(isp, ISP_LOGINFO, "[%llx] Notify Code 0x%x (qevalid=%d) acked- h/w not ready (dropping)",
ins->notify.nt_tagval, ins->notify.nt_ncode, ins->qevalid);
} else if (IS_24XX(isp) && ins->qevalid && ((isphdr_t *)ins->qentry)->rqs_entry_type == RQSTYPE_ABTS_RCVD) {
} else if (IS_24XX(isp) && ins->qevalid && ((isphdr_t *)ins->qentry)->rqs_entry_type == RQSTYPE_ABTS_RSP) {
abts_t *abt = (abts_t *)ins->qentry;
abts_rsp_t *rsp = (abts_rsp_t *)ins->qentry;
uint16_t rx_id, ox_id;
isp_prt(isp, ISP_LOGINFO, "ABTS for 0x%x being BA_ACC'd", rsp->abts_rsp_rxid_abts);
isp_prt(isp, ISP_LOGTINFO, "ABTS for 0x%x being BA_ACC'd", rsp->abts_rsp_rxid_abts);
rx_id = abt->abts_rx_id;
ox_id = abt->abts_ox_id;
rsp->abts_rsp_header.rqs_entry_type = RQSTYPE_ABTS_RSP;
rsp->abts_rsp_handle = rsp->abts_rsp_rxid_abts;
rsp->abts_rsp_r_ctl = BA_ACC;
MEMZERO(&rsp->abts_rsp_payload.ba_acc, sizeof (rsp->abts_rsp_payload.ba_acc));
@@ -3253,7 +3252,7 @@ isp_async(ispsoftc_t *isp, ispasync_t cmd, ...)
break;
default:
if (isp_find_loopid_wwn(isp, mp->nt_channel, loopid, &ins->notify.nt_iid) == 0) {
isp_prt(isp, ISP_LOGINFO, "cannot find WWN for loopid 0x%x for notify action 0x%x", loopid, mp->nt_ncode);
isp_prt(isp, ISP_LOGTINFO, "cannot find WWN for loopid 0x%x for notify action 0x%x", loopid, mp->nt_ncode);
ins->notify.nt_iid = INI_NONE;
}
break;
@@ -3265,7 +3264,7 @@ isp_async(ispsoftc_t *isp, ispasync_t cmd, ...)
} else {
TAG_INSERT_INST(mp->nt_tagval, isp->isp_unit);
}
isp_prt(isp, ISP_LOGDEBUG0, "Notify Code 0x%x iid 0x%016llx tgt 0x%016llx lun %u tag %llx",
isp_prt(isp, ISP_LOGTINFO, "Notify Code 0x%x iid 0x%016llx tgt 0x%016llx lun %u tag %llx",
mp->nt_ncode, (unsigned long long) mp->nt_iid, (unsigned long long) mp->nt_tgt,
mp->nt_lun, mp->nt_tagval);
CALL_PARENT_NOTIFY(isp, ins);
@@ -3309,18 +3308,37 @@ isp_async(ispsoftc_t *isp, ispasync_t cmd, ...)
abts_t *abts = qe;
abts_rsp_t *rsp = qe;
int chan, i;
uint32_t sid;
rsp->abts_rsp_header.rqs_entry_type = RQSTYPE_ABTS_RSP;
sid = (abts->abts_sid_hi << 16) | abts->abts_sid_lo;
if (isp->isp_osinfo.hcb == 0) {
isp_prt(isp, ISP_LOGINFO, "RQSTYPE_ABTS_RCVD: with no upstream listener");
rsp->abts_rsp_handle = rsp->abts_rsp_rxid_abts;
rsp->abts_rsp_ctl_flags = ISP24XX_ABTS_RSP_TERMINATE;
isp_notify_ack(isp, qe);
break;
}
if (abts->abts_rxid_task == ISP24XX_NO_TASK) {
isp_prt(isp, ISP_LOGTINFO, "ABTS from N-Port handle 0x%x Port 0x%06x has no task id (rx_id 0x%04x ox_id 0x%04x)",
abts->abts_nphdl, sid, abts->abts_rx_id, abts->abts_ox_id);
for (i = 0; i < NTGT_CMDS; i++) {
tmd_cmd_t *tmd = &isp->isp_osinfo.pool[i];
if (tmd->cd_lflags & CDFL_BUSY) {
if (AT2_GET_TAG(tmd->cd_tagval) == abts->abts_rx_id && tmd->cd_oxid == abts->abts_ox_id) {
isp_prt(isp, ISP_LOGTINFO, "... but found tmd to to mark as aborted");
tmd->cd_lflags |= CDFL_ABORTED|CDFL_NEED_CLNUP;
break;
}
}
}
rsp->abts_rsp_ctl_flags = ISP24XX_ABTS_RSP_TERMINATE;
isp_notify_ack(isp, qe);
break;
}
ins = isp->isp_osinfo.nfreelist;
if (ins == NULL) {
isp_prt(isp, ISP_LOGINFO, "out of TMD NOTIFY structs for RQSTYPE_ABTS_RCVD!");
rsp->abts_rsp_handle = rsp->abts_rsp_rxid_abts;
isp_prt(isp, ISP_LOGTINFO, "out of TMD NOTIFY structs for RQSTYPE_ABTS_RCVD");
rsp->abts_rsp_ctl_flags = ISP24XX_ABTS_RSP_TERMINATE;
isp_notify_ack(isp, qe);
break;
@@ -3333,13 +3351,8 @@ isp_async(ispsoftc_t *isp, ispasync_t cmd, ...)
}
}
if (chan == isp->isp_nchan) {
isp_prt(isp, ISP_LOGINFO, "cannot find WWN for N-port handle 0x%x for ABTS", abts->abts_nphdl);
rsp->abts_rsp_handle = rsp->abts_rsp_rxid_abts;
rsp->abts_rsp_ctl_flags = ISP24XX_ABTS_RSP_TERMINATE;
isp_notify_ack(isp, qe);
ins->notify.nt_lreserved = isp->isp_osinfo.nfreelist;
isp->isp_osinfo.nfreelist = ins;
break;
isp_prt(isp, ISP_LOGTINFO, "cannot find WWN for N-port handle 0x%x for ABTS", abts->abts_nphdl);
ins->notify.nt_iid = INI_ANY;
}
MEMCPY(ins->qentry, qe, QENTRY_LEN);
ins->qevalid = 1;
@@ -3347,6 +3360,7 @@ isp_async(ispsoftc_t *isp, ispasync_t cmd, ...)
ins->notify.nt_tgt = FCPARAM(isp, chan)->isp_wwpn;
ins->notify.nt_lun = LUN_ANY;
ins->notify.nt_tagval = abts->abts_rxid_task;
FC_TAG_INSERT_INST(ins->notify.nt_tagval, isp->isp_unit);
ins->notify.nt_ncode = NT_ABORT_TASK;
ins->notify.nt_need_ack = 1;
ins->notify.nt_channel = chan;
@@ -3362,21 +3376,8 @@ isp_async(ispsoftc_t *isp, ispasync_t cmd, ...)
}
}
}
if (ins->notify.nt_tagval == 0xffffffff) {
abts_rsp_t *rsp = (abts_rsp_t *)ins->qentry;
rsp->abts_rsp_header.rqs_entry_type = RQSTYPE_ABTS_RSP;
rsp->abts_rsp_handle = rsp->abts_rsp_rxid_abts;
rsp->abts_rsp_r_ctl = BA_RJT;
MEMZERO(&rsp->abts_rsp_payload.ba_rjt, sizeof (rsp->abts_rsp_payload.ba_rjt));
rsp->abts_rsp_payload.ba_rjt.reason = 9; /* unable to perform request */
rsp->abts_rsp_payload.ba_rjt.explanation = 3; /* invalid ox_id/rx_id combo */
isp_notify_ack(isp, ins->qentry);
ins->notify.nt_lreserved = isp->isp_osinfo.nfreelist;
isp->isp_osinfo.nfreelist = ins;
} else {
isp_prt(isp, ISP_LOGINFO, "ABTS [%llx] from 0x%016llx", ins->notify.nt_tagval, ins->notify.nt_iid);
CALL_PARENT_NOTIFY(isp, ins);
}
isp_prt(isp, ISP_LOGTINFO, "ABTS [%llx] from 0x%016llx", ins->notify.nt_tagval, ins->notify.nt_iid);
CALL_PARENT_NOTIFY(isp, ins);
break;
}
case RQSTYPE_NOTIFY: