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yaml
---
r: 32753
b: refs/heads/master
c: 3dc0b03
h: refs/heads/master
i:
  32751: 6ac5596
v: v3
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Eric Moore authored and James Bottomley committed Jul 13, 2006
1 parent 906159a commit 61e6ab0
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Showing 3 changed files with 42 additions and 19 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: bf4515227c36fde1887f3fc0afc25a9bb4726842
refs/heads/master: 3dc0b03fec73339199a995acd5a47478da0b4dc4
7 changes: 4 additions & 3 deletions trunk/drivers/message/fusion/mptbase.h
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Original file line number Diff line number Diff line change
Expand Up @@ -307,8 +307,8 @@ typedef struct _SYSIF_REGS
u32 HostIndex; /* 50 Host Index register */
u32 Reserved4[15]; /* 54-8F */
u32 Fubar; /* 90 For Fubar usage */
u32 Reserved5[1050];/* 94-10F8 */
u32 Reset_1078; /* 10FC Reset 1078 */
u32 Reserved5[1050];/* 94-10F8 */
u32 Reset_1078; /* 10FC Reset 1078 */
} SYSIF_REGS;

/*
Expand Down Expand Up @@ -981,7 +981,8 @@ typedef struct _MPT_SCSI_HOST {
wait_queue_head_t scandv_waitq;
int scandv_wait_done;
long last_queue_full;
u8 mpt_pq_filter;
u8 mpt_pq_filter;
u16 tm_iocstatus;
} MPT_SCSI_HOST;

/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
Expand Down
52 changes: 37 additions & 15 deletions trunk/drivers/message/fusion/mptscsih.c
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Original file line number Diff line number Diff line change
Expand Up @@ -128,7 +128,7 @@ static void mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx);
static void mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR *mf, SCSIIOReply_t *pScsiReply);
static int mptscsih_tm_pending_wait(MPT_SCSI_HOST * hd);
static int mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout );
static u32 SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc);
static int SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc);

static int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout);

Expand Down Expand Up @@ -569,6 +569,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
}

sc = hd->ScsiLookup[req_idx];
hd->ScsiLookup[req_idx] = NULL;
if (sc == NULL) {
MPIHeader_t *hdr = (MPIHeader_t *)mf;

Expand All @@ -584,6 +585,12 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
return 1;
}

if ((unsigned char *)mf != sc->host_scribble) {
mptscsih_freeChainBuffers(ioc, req_idx);
return 1;
}

sc->host_scribble = NULL;
sc->result = DID_OK << 16; /* Set default reply as OK */
pScsiReq = (SCSIIORequest_t *) mf;
pScsiReply = (SCSIIOReply_t *) mr;
Expand Down Expand Up @@ -715,7 +722,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
sc->result=DID_SOFT_ERROR << 16;
else /* Sufficient data transfer occurred */
sc->result = (DID_OK << 16) | scsi_status;
dreplyprintk((KERN_NOTICE
dreplyprintk((KERN_NOTICE
"RESIDUAL_MISMATCH: result=%x on id=%d\n", sc->result, sc->device->id));
break;

Expand Down Expand Up @@ -841,8 +848,6 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
sc->request_bufflen, sc->sc_data_direction);
}

hd->ScsiLookup[req_idx] = NULL;

sc->scsi_done(sc); /* Issue the command callback */

/* Free Chain buffers */
Expand Down Expand Up @@ -884,9 +889,17 @@ mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd)
dmfprintk(( "flush: ScsiDone (mf=%p,sc=%p)\n",
mf, SCpnt));

/* Free Chain buffers */
mptscsih_freeChainBuffers(ioc, ii);

/* Free Message frames */
mpt_free_msg_frame(ioc, mf);

if ((unsigned char *)mf != SCpnt->host_scribble)
continue;

/* Set status, free OS resources (SG DMA buffers)
* Do OS callback
* Free driver resources (chain, msg buffers)
*/
if (SCpnt->use_sg) {
pci_unmap_sg(ioc->pcidev,
Expand All @@ -902,12 +915,6 @@ mptscsih_flush_running_cmds(MPT_SCSI_HOST *hd)
SCpnt->result = DID_RESET << 16;
SCpnt->host_scribble = NULL;

/* Free Chain buffers */
mptscsih_freeChainBuffers(ioc, ii);

/* Free Message frames */
mpt_free_msg_frame(ioc, mf);

SCpnt->scsi_done(SCpnt); /* Issue the command callback */
}
}
Expand Down Expand Up @@ -944,10 +951,10 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
if ((sc = hd->ScsiLookup[ii]) != NULL) {

mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(hd->ioc, ii);

if (mf == NULL)
continue;
dsprintk(( "search_running: found (sc=%p, mf = %p) target %d, lun %d \n",
hd->ScsiLookup[ii], mf, mf->TargetID, mf->LUN[1]));

if ((mf->TargetID != ((u8)vdevice->vtarget->target_id)) || (mf->LUN[1] != ((u8) vdevice->lun)))
continue;

Expand All @@ -956,6 +963,8 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
hd->ScsiLookup[ii] = NULL;
mptscsih_freeChainBuffers(hd->ioc, ii);
mpt_free_msg_frame(hd->ioc, (MPT_FRAME_HDR *)mf);
if ((unsigned char *)mf != sc->host_scribble)
continue;
if (sc->use_sg) {
pci_unmap_sg(hd->ioc->pcidev,
(struct scatterlist *) sc->request_buffer,
Expand Down Expand Up @@ -1398,8 +1407,8 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
goto fail;
}

SCpnt->host_scribble = (unsigned char *)mf;
hd->ScsiLookup[my_idx] = SCpnt;
SCpnt->host_scribble = NULL;

mpt_put_msg_frame(hd->ioc->DoneCtx, hd->ioc, mf);
dmfprintk((MYIOC_s_INFO_FMT "Issued SCSI cmd (%p) mf=%p idx=%d\n",
Expand Down Expand Up @@ -1586,6 +1595,12 @@ mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, in
rc = mpt_HardResetHandler(hd->ioc, CAN_SLEEP);
}

/*
* Check IOCStatus from TM reply message
*/
if (hd->tm_iocstatus != MPI_IOCSTATUS_SUCCESS)
rc = FAILED;

dtmprintk((MYIOC_s_INFO_FMT "TMHandler rc = %d!\n", hd->ioc->name, rc));

return rc;
Expand Down Expand Up @@ -1711,6 +1726,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
int scpnt_idx;
int retval;
VirtDevice *vdev;
ulong sn = SCpnt->serial_number;

/* If we can't locate our host adapter structure, return FAILED status.
*/
Expand Down Expand Up @@ -1764,6 +1780,11 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
vdev->vtarget->bus_id, vdev->vtarget->target_id, vdev->lun,
ctx2abort, mptscsih_get_tm_timeout(hd->ioc));

if (SCPNT_TO_LOOKUP_IDX(SCpnt) == scpnt_idx &&
SCpnt->serial_number == sn) {
retval = FAILED;
}

printk (KERN_WARNING MYNAM ": %s: task abort: %s (sc=%p)\n",
hd->ioc->name,
((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
Expand Down Expand Up @@ -2080,6 +2101,7 @@ mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *m
DBG_DUMP_TM_REPLY_FRAME((u32 *)pScsiTmReply);

iocstatus = le16_to_cpu(pScsiTmReply->IOCStatus) & MPI_IOCSTATUS_MASK;
hd->tm_iocstatus = iocstatus;
dtmprintk((MYIOC_s_WARN_FMT " SCSI TaskMgmt (%d) IOCStatus=%04x IOCLogInfo=%08x\n",
ioc->name, tmType, iocstatus, le32_to_cpu(pScsiTmReply->IOCLogInfo)));
/* Error? (anything non-zero?) */
Expand Down Expand Up @@ -2473,7 +2495,7 @@ mptscsih_copy_sense_data(struct scsi_cmnd *sc, MPT_SCSI_HOST *hd, MPT_FRAME_HDR
}
}

static u32
static int
SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc)
{
MPT_SCSI_HOST *hd;
Expand Down

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