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Code Issues Releases Activity

Wads more cleanup...

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In mpttimeout, call mpt_intr just on the offchance that we missed
an interrupt. We can check to see whether or not the command that
is timing out got completed.

When we *do* decide to timeout a command, set the command state to
REQ_TIMEOUT and then invoke another timeout (hz/10)- mpttimeout2.
This allows us to catch a couple cases we've seen where the command
we timed out on in fact is ready to be completed by the firmware.
In any case, it's only after mpttimeout2 is called that we actually
take down the private state and free the request itself. CAM has
been notified in mpttimeout anyway. This whole area should be redone,
but that will take 105% of my available game time for this month.

Fix a couple of missing (and not useful, at presnet) CAMLOCK_2_MPTLOCK
and MPTLOCK_2_CAMLOCK locations.

Split mpt_notify into mpt_ctlop, which handles all reply completions
that have 0x800000000 or'd into the ContextID. This function can, in
fact, call mpt_event_notify_reply, which handles the traditional
async event notifications. While we're at it, put in the extremely
important (but currently untested) code that send back an Ack to
an Event Notification (if the Event Notification is marked with
AckRequired). Note that an Ack also generates another ctlop completion,
tra la.

Fix up mpt_done substantially to try and get how we plug into CAM
correctly done. Remove bogus CAM_RELEASE_SIMQ settings.

Do some cleanups in mpt_action that are related to speed negotiation
for Ultra4 cards. This is an area that is still quite fragile and
worrisome as config data being read back often doesn't make sense or
jibe with the documentation.

At any rate, after these changes were done, I was finally able to
get Lars Eggert's dual 320M disk system to stay up under load all
weekend- hopefully we're in good enough for now shape.

MFC after:	1 week
This commit is contained in:
Matt Jacob 2002-09-23 05:25:59 +00:00
parent 9e9256e252
commit 77e22cb706
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=103831
1 changed files with 234 additions and 177 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

411
sys/dev/mpt/mpt_freebsd.c
View File

@ -34,6 +34,7 @@
static void mpt_poll(struct cam_sim *);
static timeout_t mpttimeout;
static timeout_t mpttimeout2;
static void mpt_action(struct cam_sim *, union ccb *);
static int mpt_setwidth(mpt_softc_t *, int, int);
static int mpt_setsync(mpt_softc_t *, int, int, int);
@ -119,13 +120,22 @@ mpttimeout(void *arg)
{
request_t *req;
union ccb *ccb = arg;
u_int32_t oseq;
mpt_softc_t *mpt;
mpt = ccb->ccb_h.ccb_mpt_ptr;
MPT_LOCK(mpt);
req = ccb->ccb_h.ccb_req_ptr;
oseq = req->sequence;
mpt->timeouts++;
if (mpt_intr(mpt)) {
if (req->sequence != oseq) {
device_printf(mpt->dev, "bullet missed in timeout\n");
MPT_UNLOCK(mpt);
return;
}
device_printf(mpt->dev, "bullet U-turned in timeout: got us\n");
}
device_printf(mpt->dev,
"time out on request index = 0x%02x sequence = 0x%08x\n",
req->index, req->sequence);
@ -142,6 +152,8 @@ mpttimeout(void *arg)
mpt_print_scsi_io_request((MSG_SCSI_IO_REQUEST *)req->req_vbuf);
req->debug = REQ_TIMEOUT;
req->ccb = NULL;
req->link.sle_next = (void *) mpt;
(void) timeout(mpttimeout2, (caddr_t)req, hz / 10);
ccb->ccb_h.status = CAM_CMD_TIMEOUT;
ccb->ccb_h.status |= CAM_RELEASE_SIMQ;
MPTLOCK_2_CAMLOCK(mpt);
@ -150,6 +162,18 @@ mpttimeout(void *arg)
MPT_UNLOCK(mpt);
}
static void
mpttimeout2(void *arg)
{
request_t *req = arg;
if (req->debug == REQ_TIMEOUT) {
mpt_softc_t *mpt = (mpt_softc_t *) req->link.sle_next;
MPT_LOCK(mpt);
mpt_free_request(mpt, req);
MPT_UNLOCK(mpt);
}
}
/*
* Callback routine from "bus_dmamap_load" or in simple case called directly.
*
@ -341,6 +365,7 @@ mpt_execute_req(void *arg, bus_dma_segment_t *dm_segs, int nseg, int error)
}
ccb->ccb_h.status |= CAM_SIM_QUEUED;
MPTLOCK_2_CAMLOCK(mpt);
if (ccb->ccb_h.timeout != CAM_TIME_INFINITY) {
ccb->ccb_h.timeout_ch =
timeout(mpttimeout, (caddr_t)ccb,
@ -350,7 +375,6 @@ mpt_execute_req(void *arg, bus_dma_segment_t *dm_segs, int nseg, int error)
}
if (mpt->verbose > 1)
mpt_print_scsi_io_request(mpt_req);
CAMLOCK_2_MPTLOCK(mpt);
mpt_send_cmd(mpt, req);
MPTLOCK_2_CAMLOCK(mpt);
}
@ -361,7 +385,7 @@ static int
mpt_start(union ccb *ccb)
{
request_t *req;
struct mpt_softc *mpt;
struct mpt_softc *mpt;
MSG_SCSI_IO_REQUEST *mpt_req;
struct ccb_scsiio *csio = &ccb->csio;
struct ccb_hdr *ccbh = &ccb->ccb_h;
@ -369,8 +393,8 @@ mpt_start(union ccb *ccb)
/* Get the pointer for the physical addapter */
mpt = ccb->ccb_h.ccb_mpt_ptr;
/* Get a request structure off the free list */
CAMLOCK_2_MPTLOCK(mpt);
/* Get a request structure off the free list */
if ((req = mpt_get_request(mpt)) == NULL) {
MPTLOCK_2_CAMLOCK(mpt);
return (CAM_REQUEUE_REQ);
@ -566,136 +590,23 @@ mpt_bus_reset(union ccb *ccb)
/*
* Process an asynchronous event from the IOC.
*/
static void mpt_ctlop(mpt_softc_t *, void *, u_int32_t);
static void mpt_event_notify_reply(mpt_softc_t *mpt, MSG_EVENT_NOTIFY_REPLY *);
void
mpt_notify(mpt_softc_t *mpt, void *vmsg, u_int32_t reply)
mpt_ctlop(mpt_softc_t *mpt, void *vmsg, u_int32_t reply)
{
MSG_DEFAULT_REPLY *dmsg = vmsg;
if (dmsg->Function == MPI_FUNCTION_EVENT_NOTIFICATION) {
MSG_EVENT_NOTIFY_REPLY *msg = vmsg;
switch(msg->Event) {
case MPI_EVENT_LOG_DATA:
/* Some error occured that LSI wants logged */
device_printf(mpt->dev,
"\tEvtLogData: IOCLogInfo: 0x%08x\n",
msg->IOCLogInfo);
device_printf(mpt->dev, "\tEvtLogData: Event Data:");
{
int i;
for (i = 0; i < msg->EventDataLength; i++) {
device_printf(mpt->dev,
" %08X", msg->Data[i]);
}
}
device_printf(mpt->dev, "\n");
break;
mpt_event_notify_reply(mpt, vmsg);
mpt_free_reply(mpt, (reply << 1));
} else if (dmsg->Function == MPI_FUNCTION_EVENT_ACK) {
MSG_EVENT_ACK_REPLY *evar = vmsg;
case MPI_EVENT_UNIT_ATTENTION:
device_printf(mpt->dev,
"Bus: 0x%02x TargetID: 0x%02x\n",
(msg->Data[0] >> 8) & 0xff, msg->Data[0] & 0xff);
break;
device_printf(mpt->dev, "ack response reply context %x, status %x\n",
evar->MsgContext, evar->IOCStatus);
case MPI_EVENT_IOC_BUS_RESET:
/* We generated a bus reset */
device_printf(mpt->dev, "IOC Bus Reset Port: %d\n",
(msg->Data[0] >> 8) & 0xff);
break;
case MPI_EVENT_EXT_BUS_RESET:
/* Someone else generated a bus reset */
device_printf(mpt->dev, "Ext Bus Reset\n");
/*
* These replies don't return EventData like the MPI
* spec says they do
*/
/* xpt_async(AC_BUS_RESET, path, NULL); */
break;
case MPI_EVENT_RESCAN:
/*
* In general this means a device has been added
* to the loop.
*/
device_printf(mpt->dev,
"Rescan Port: %d\n", (msg->Data[0] >> 8) & 0xff);
/* xpt_async(AC_FOUND_DEVICE, path, NULL); */
break;
case MPI_EVENT_LINK_STATUS_CHANGE:
device_printf(mpt->dev, "Port %d: LinkState: %s\n",
(msg->Data[1] >> 8) & 0xff,
((msg->Data[0] & 0xff) == 0)? "Failed" : "Active");
break;
case MPI_EVENT_LOOP_STATE_CHANGE:
switch ((msg->Data[0] >> 16) & 0xff) {
case 0x01:
device_printf(mpt->dev,
"Port 0x%x: FC LinkEvent: LIP(%02X,%02X) (Loop Initialization)\n",
(msg->Data[1] >> 8) & 0xff,
(msg->Data[0] >> 8) & 0xff,
(msg->Data[0] ) & 0xff);
switch ((msg->Data[0] >> 8) & 0xff) {
case 0xF7:
if ((msg->Data[0] & 0xff) == 0xF7) {
printf("Device needs AL_PA\n");
} else {
printf("Device %02X doesn't like FC performance\n",
msg->Data[0] & 0xFF);
}
break;
case 0xF8:
if ((msg->Data[0] & 0xff) == 0xF7) {
printf("Device had loop failure at its receiver prior to acquiring AL_PA\n");
} else {
printf("Device %02X detected loop failure at its receiver\n",
msg->Data[0] & 0xFF);
}
break;
default:
printf("Device %02X requests that device %02X reset itself\n",
msg->Data[0] & 0xFF,
(msg->Data[0] >> 8) & 0xFF);
break;
}
break;
case 0x02:
device_printf(mpt->dev, "Port 0x%x: FC LinkEvent: LPE(%02X,%02X) (Loop Port Enable)\n",
(msg->Data[1] >> 8) & 0xff, /* Port */
(msg->Data[0] >> 8) & 0xff, /* Character 3 */
(msg->Data[0] ) & 0xff /* Character 4 */
);
break;
case 0x03:
device_printf(mpt->dev, "Port 0x%x: FC LinkEvent: LPB(%02X,%02X) (Loop Port Bypass)\n",
(msg->Data[1] >> 8) & 0xff, /* Port */
(msg->Data[0] >> 8) & 0xff, /* Character 3 */
(msg->Data[0] ) & 0xff /* Character 4 */
);
break;
default:
device_printf(mpt->dev, "Port 0x%x: FC LinkEvent: Unknown FC event (%02X %02X %02X)\n",
(msg->Data[1] >> 8) & 0xff, /* Port */
(msg->Data[0] >> 16) & 0xff, /* Event */
(msg->Data[0] >> 8) & 0xff, /* Character 3 */
(msg->Data[0] ) & 0xff /* Character 4 */
);
}
break;
case MPI_EVENT_LOGOUT:
device_printf(mpt->dev, "FC Logout Port: %d N_PortID: %02X\n",
(msg->Data[1] >> 8) & 0xff,
msg->Data[0]);
break;
case MPI_EVENT_EVENT_CHANGE:
/* This is just an acknowledgement of our
mpt_send_event_request */
break;
default:
device_printf(mpt->dev, "Unknown event %X\n", msg->Event);
}
mpt_free_reply(mpt, (reply << 1));
} else if (dmsg->Function == MPI_FUNCTION_PORT_ENABLE) {
MSG_PORT_ENABLE_REPLY *msg = vmsg;
@ -720,11 +631,155 @@ mpt_notify(mpt_softc_t *mpt, void *vmsg, u_int32_t reply)
mpt_free_reply(mpt, (reply << 1));
}
} else {
device_printf(mpt->dev, "unknown mpt_notify: %x\n",
device_printf(mpt->dev, "unknown mpt_ctlop: %x\n",
dmsg->Function);
}
}
static void
mpt_event_notify_reply(mpt_softc_t *mpt, MSG_EVENT_NOTIFY_REPLY *msg)
{
switch(msg->Event) {
case MPI_EVENT_LOG_DATA:
/* Some error occured that LSI wants logged */
device_printf(mpt->dev,
"\tEvtLogData: IOCLogInfo: 0x%08x\n",
msg->IOCLogInfo);
device_printf(mpt->dev, "\tEvtLogData: Event Data:");
{
int i;
for (i = 0; i < msg->EventDataLength; i++) {
device_printf(mpt->dev,
" %08X", msg->Data[i]);
}
}
device_printf(mpt->dev, "\n");
break;
case MPI_EVENT_UNIT_ATTENTION:
device_printf(mpt->dev,
"Bus: 0x%02x TargetID: 0x%02x\n",
(msg->Data[0] >> 8) & 0xff, msg->Data[0] & 0xff);
break;
case MPI_EVENT_IOC_BUS_RESET:
/* We generated a bus reset */
device_printf(mpt->dev, "IOC Bus Reset Port: %d\n",
(msg->Data[0] >> 8) & 0xff);
break;
case MPI_EVENT_EXT_BUS_RESET:
/* Someone else generated a bus reset */
device_printf(mpt->dev, "Ext Bus Reset\n");
/*
* These replies don't return EventData like the MPI
* spec says they do
*/
/* xpt_async(AC_BUS_RESET, path, NULL); */
break;
case MPI_EVENT_RESCAN:
/*
* In general this means a device has been added
* to the loop.
*/
device_printf(mpt->dev,
"Rescan Port: %d\n", (msg->Data[0] >> 8) & 0xff);
/* xpt_async(AC_FOUND_DEVICE, path, NULL); */
break;
case MPI_EVENT_LINK_STATUS_CHANGE:
device_printf(mpt->dev, "Port %d: LinkState: %s\n",
(msg->Data[1] >> 8) & 0xff,
((msg->Data[0] & 0xff) == 0)? "Failed" : "Active");
break;
case MPI_EVENT_LOOP_STATE_CHANGE:
switch ((msg->Data[0] >> 16) & 0xff) {
case 0x01:
device_printf(mpt->dev,
"Port 0x%x: FC LinkEvent: LIP(%02X,%02X) (Loop Initialization)\n",
(msg->Data[1] >> 8) & 0xff,
(msg->Data[0] >> 8) & 0xff,
(msg->Data[0] ) & 0xff);
switch ((msg->Data[0] >> 8) & 0xff) {
case 0xF7:
if ((msg->Data[0] & 0xff) == 0xF7) {
printf("Device needs AL_PA\n");
} else {
printf("Device %02X doesn't like FC performance\n",
msg->Data[0] & 0xFF);
}
break;
case 0xF8:
if ((msg->Data[0] & 0xff) == 0xF7) {
printf("Device had loop failure at its receiver prior to acquiring AL_PA\n");
} else {
printf("Device %02X detected loop failure at its receiver\n",
msg->Data[0] & 0xFF);
}
break;
default:
printf("Device %02X requests that device %02X reset itself\n",
msg->Data[0] & 0xFF,
(msg->Data[0] >> 8) & 0xFF);
break;
}
break;
case 0x02:
device_printf(mpt->dev, "Port 0x%x: FC LinkEvent: LPE(%02X,%02X) (Loop Port Enable)\n",
(msg->Data[1] >> 8) & 0xff, /* Port */
(msg->Data[0] >> 8) & 0xff, /* Character 3 */
(msg->Data[0] ) & 0xff /* Character 4 */
);
break;
case 0x03:
device_printf(mpt->dev, "Port 0x%x: FC LinkEvent: LPB(%02X,%02X) (Loop Port Bypass)\n",
(msg->Data[1] >> 8) & 0xff, /* Port */
(msg->Data[0] >> 8) & 0xff, /* Character 3 */
(msg->Data[0] ) & 0xff /* Character 4 */
);
break;
default:
device_printf(mpt->dev, "Port 0x%x: FC LinkEvent: Unknown FC event (%02X %02X %02X)\n",
(msg->Data[1] >> 8) & 0xff, /* Port */
(msg->Data[0] >> 16) & 0xff, /* Event */
(msg->Data[0] >> 8) & 0xff, /* Character 3 */
(msg->Data[0] ) & 0xff /* Character 4 */
);
}
break;
case MPI_EVENT_LOGOUT:
device_printf(mpt->dev, "FC Logout Port: %d N_PortID: %02X\n",
(msg->Data[1] >> 8) & 0xff,
msg->Data[0]);
break;
case MPI_EVENT_EVENT_CHANGE:
/* This is just an acknowledgement of our
mpt_send_event_request */
break;
default:
device_printf(mpt->dev, "Unknown event %X\n", msg->Event);
}
if (msg->AckRequired) {
MSG_EVENT_ACK *ackp;
request_t *req;
device_printf(mpt->dev, "ack required for event %x context %x\n",
msg->Event, msg->EventContext);
if ((req = mpt_get_request(mpt)) == NULL) {
panic("unable to get request to acknowledge notify");
}
ackp = (MSG_EVENT_ACK *) req->req_vbuf;
bzero(ackp, sizeof *ackp);
ackp->Function = MPI_FUNCTION_EVENT_ACK;
ackp->Event = msg->Event;
ackp->EventContext = msg->EventContext;
ackp->MsgContext = req->index | 0x8000000;
mpt_check_doorbell(mpt);
mpt_send_cmd(mpt, req);
}
}
void
mpt_done(mpt_softc_t *mpt, u_int32_t reply)
{
@ -761,12 +816,14 @@ mpt_done(mpt_softc_t *mpt, u_int32_t reply)
index = mpt_reply->MsgContext;
}
/* Address reply with MessageContext high bit set */
/* This is most likely a notify message so we try */
/* to process it then free it */
/*
* Address reply with MessageContext high bit set
* This is most likely a notify message so we try
* to process it then free it
*/
if ((index & 0x80000000) != 0) {
if (mpt_reply != NULL) {
mpt_notify(mpt, mpt_reply, reply);
mpt_ctlop(mpt, mpt_reply, reply);
} else {
device_printf(mpt->dev,
"mpt_done: index 0x%x, NULL reply\n", index);
@ -849,16 +906,17 @@ mpt_done(mpt_softc_t *mpt, u_int32_t reply)
/* Context reply; report that the command was successfull */
ccb->ccb_h.status = CAM_REQ_CMP;
ccb->csio.scsi_status = SCSI_STATUS_OK;
ccb->ccb_h.status |= CAM_RELEASE_SIMQ;
ccb->ccb_h.status &= ~CAM_SIM_QUEUED;
MPTLOCK_2_CAMLOCK(mpt);
xpt_done(ccb);
CAMLOCK_2_MPTLOCK(mpt);
goto done;
}
ccb->csio.scsi_status = mpt_reply->SCSIStatus;
switch(mpt_reply->IOCStatus) {
case MPI_IOCSTATUS_SCSI_DATA_OVERRUN:
ccb->ccb_h.status = CAM_DATA_RUN_ERR | CAM_DEV_QFRZN;
ccb->ccb_h.status = CAM_DATA_RUN_ERR;
break;
case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN:
@ -869,12 +927,16 @@ mpt_done(mpt_softc_t *mpt, u_int32_t reply)
* that returns status should probably be a status
* error as well.
*/
if (mpt_reply->SCSIState & MPI_SCSI_STATE_NO_SCSI_STATUS) {
ccb->ccb_h.status = CAM_DATA_RUN_ERR | CAM_DEV_QFRZN;
break;
}
ccb->csio.resid =
ccb->csio.dxfer_len - mpt_reply->TransferCount;
if (mpt_reply->SCSIState & MPI_SCSI_STATE_NO_SCSI_STATUS) {
ccb->ccb_h.status = CAM_DATA_RUN_ERR;
break;
}
#if 0
device_printf(mpt->dev, "underrun, scsi status is %x\n", ccb->csio.scsi_status);
ccb->csio.scsi_status = SCSI_STATUS_QUEUE_FULL;
#endif
/* Fall through */
case MPI_IOCSTATUS_SUCCESS:
case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR:
@ -882,20 +944,8 @@ mpt_done(mpt_softc_t *mpt, u_int32_t reply)
case SCSI_STATUS_OK:
ccb->ccb_h.status = CAM_REQ_CMP;
break;
case SCSI_STATUS_QUEUE_FULL:
ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR;
#if 0
/* XXX This seams to freaze up the device */
/* But without it the tag queue total does */
/* Not get reduced properly! */
xpt_freeze_devq(ccb->ccb_h.path, /*count*/1);
ccb->ccb_h.status |= CAM_DEV_QFRZN;
#endif
break;
default:
ccb->ccb_h.status =
CAM_SCSI_STATUS_ERROR | CAM_DEV_QFRZN;
xpt_freeze_devq(ccb->ccb_h.path, /*count*/1);
ccb->ccb_h.status = CAM_SCSI_STATUS_ERROR;
break;
}
break;
@ -907,39 +957,32 @@ mpt_done(mpt_softc_t *mpt, u_int32_t reply)
case MPI_IOCSTATUS_SCSI_INVALID_BUS:
case MPI_IOCSTATUS_SCSI_INVALID_TARGETID:
case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE:
ccb->ccb_h.status = CAM_DEV_NOT_THERE | CAM_DEV_QFRZN;
ccb->ccb_h.status = CAM_DEV_NOT_THERE;
break;
case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH:
ccb->ccb_h.status = CAM_DATA_RUN_ERR | CAM_DEV_QFRZN;
ccb->ccb_h.status = CAM_DATA_RUN_ERR;
break;
case MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR:
case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR:
ccb->ccb_h.status = CAM_UNCOR_PARITY | CAM_DEV_QFRZN;
ccb->ccb_h.status = CAM_UNCOR_PARITY;
break;
case MPI_IOCSTATUS_SCSI_TASK_TERMINATED:
/* Terminated due to task managment request */
ccb->ccb_h.status = CAM_REQ_CMP;
break;
case MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED:
ccb->ccb_h.status = CAM_UA_TERMIO | CAM_DEV_QFRZN;
ccb->ccb_h.status = CAM_UA_TERMIO;
break;
/*
case MPI_IOCSTATUS_SCSI_IOC_TERMINATED:
ccb->ccb_h.status = CAM_SCSI_BUS_RESET;
ccb->ccb_h.status = CAM_REQ_TERMIO;
break;
*/
/*
* We always get this when a drive is pulled.
* Just kill the device but not the bus.
*/
case MPI_IOCSTATUS_SCSI_EXT_TERMINATED:
case MPI_IOCSTATUS_SCSI_IOC_TERMINATED:
ccb->ccb_h.status = CAM_SCSI_BUS_RESET | CAM_DEV_QFRZN;
ccb->ccb_h.status |= CAM_RELEASE_SIMQ;
ccb->ccb_h.status = CAM_SCSI_BUS_RESET;
break;
default:
@ -961,8 +1004,23 @@ mpt_done(mpt_softc_t *mpt, u_int32_t reply)
ccb->ccb_h.status |= CAM_AUTOSENSE_FAIL;
}
if ((mpt_reply->MsgFlags & 0x80) == 0)
/*
* I don't see the point of this
*/
#if 0
if ((mpt_reply->MsgFlags & 0x80) == 0) {
ccb->ccb_h.status |= CAM_RELEASE_SIMQ;
}
#endif
if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) {
if ((ccb->ccb_h.status & CAM_DEV_QFRZN) == 0) {
ccb->ccb_h.status |= CAM_DEV_QFRZN;
xpt_freeze_devq(ccb->ccb_h.path, 1);
}
}
ccb->ccb_h.status &= ~CAM_SIM_QUEUED;
MPTLOCK_2_CAMLOCK(mpt);
xpt_done(ccb);
@ -1003,6 +1061,7 @@ mpt_action(struct cam_sim *sim, union ccb *ccb)
ccb->ccb_h.status |= CAM_SIM_QUEUED;
break;
case CAM_REQUEUE_REQ:
device_printf(mpt->dev, "CAM_REQUEUE_REQ on bus reset");
xpt_freeze_simq(sim, 1);
ccb->ccb_h.status = CAM_REQUEUE_REQ;
xpt_done(ccb);
@ -1046,6 +1105,7 @@ mpt_action(struct cam_sim *sim, union ccb *ccb)
break;
case CAM_REQUEUE_REQ:
device_printf(mpt->dev, "CAM_REQUEUE_REQ on SCSI_IO");
xpt_freeze_simq(sim, 1);
ccb->ccb_h.status = CAM_REQUEUE_REQ;
xpt_done(ccb);
@ -1188,6 +1248,7 @@ mpt_action(struct cam_sim *sim, union ccb *ccb)
break;
}
}
MPTLOCK_2_CAMLOCK(mpt);
if (mpt->verbose > 1) {
device_printf(mpt->dev,
"SET tgt %d flags %x period %x off %x\n",
@ -1255,7 +1316,6 @@ mpt_action(struct cam_sim *sim, union ccb *ccb)
device_printf(mpt->dev,
"cannot get target %d DP0\n", tgt);
} else {
mpt->mpt_dev_page0[tgt] = tmp;
if (mpt->verbose > 1) {
device_printf(mpt->dev,
"SPI Tgt %d Page 0: NParms %x Information %x\n",
@ -1266,23 +1326,18 @@ mpt_action(struct cam_sim *sim, union ccb *ccb)
}
MPTLOCK_2_CAMLOCK(mpt);
if (mpt->mpt_dev_page0[tgt].
NegotiatedParameters &
if (tmp.NegotiatedParameters &
MPI_SCSIDEVPAGE0_NP_WIDE)
dval |= DP_WIDE;
if (mpt->mpt_disc_enable & (1 << tgt)) {
dval |= DP_DISC_ENABLE;
}
if (mpt->mpt_tag_enable & (1 << tgt)) {
dval |= DP_TQING_ENABLE;
}
oval = (mpt->mpt_dev_page0[tgt].
NegotiatedParameters >> 16);
pval = (mpt->mpt_dev_page0[tgt].
NegotiatedParameters >> 8);
oval = (tmp.NegotiatedParameters >> 16) & 0xff;
pval = (tmp.NegotiatedParameters >> 8) & 0xff;
} else {
/*
* XXX: Fix wrt NVRAM someday. Attempts
@ -1474,11 +1529,13 @@ mpt_setsync(mpt_softc_t *mpt, int tgt, int period, int offset)
(mpt->mpt_port_page0.Capabilities >> 8) & 0xff;
offset =
(mpt->mpt_port_page0.Capabilities >> 16) & 0xff;
#if 0
if ((mpt->mpt_port_page0.PhysicalInterface &
MPI_SCSIPORTPAGE0_PHY_SIGNAL_TYPE_MASK) !=
MPI_SCSIPORTPAGE0_PHY_SIGNAL_LVD && factor < 0xa) {
factor = 0xa;
}
#endif
np = 0;
if (factor < 0x9) {
np |= MPI_SCSIDEVPAGE1_RP_QAS;
@ -1499,7 +1556,7 @@ mpt_setsync(mpt_softc_t *mpt, int tgt, int period, int offset)
mpt->mpt_dev_page1[tgt] = tmp;
if (mpt->verbose > 1) {
device_printf(mpt->dev,
"SPI Target %d Page 1: RequestedParameters %x Config %x\n",
"SPI Target %d Page 1: RParams %x Config %x\n",
tgt, mpt->mpt_dev_page1[tgt].RequestedParameters,
mpt->mpt_dev_page1[tgt].Configuration);
}