xref: /freebsd/sys/dev/mpr/mpr_table.c (revision b0b1dbdd)
1 /*-
2  * Copyright (c) 2009 Yahoo! Inc.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  */
26 
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
29 
30 /* Debugging tables for MPT2 */
31 
32 /* TODO Move headers to mprvar */
33 #include <sys/types.h>
34 #include <sys/param.h>
35 #include <sys/systm.h>
36 #include <sys/kernel.h>
37 #include <sys/selinfo.h>
38 #include <sys/module.h>
39 #include <sys/bus.h>
40 #include <sys/conf.h>
41 #include <sys/bio.h>
42 #include <sys/malloc.h>
43 #include <sys/uio.h>
44 #include <sys/sysctl.h>
45 #include <sys/queue.h>
46 #include <sys/kthread.h>
47 #include <sys/taskqueue.h>
48 
49 #include <machine/bus.h>
50 #include <machine/resource.h>
51 #include <sys/rman.h>
52 
53 #include <cam/scsi/scsi_all.h>
54 
55 #include <dev/mpr/mpi/mpi2_type.h>
56 #include <dev/mpr/mpi/mpi2.h>
57 #include <dev/mpr/mpi/mpi2_ioc.h>
58 #include <dev/mpr/mpi/mpi2_cnfg.h>
59 #include <dev/mpr/mpi/mpi2_init.h>
60 #include <dev/mpr/mpi/mpi2_tool.h>
61 #include <dev/mpr/mpr_ioctl.h>
62 #include <dev/mpr/mprvar.h>
63 #include <dev/mpr/mpr_table.h>
64 
65 char *
66 mpr_describe_table(struct mpr_table_lookup *table, u_int code)
67 {
68 	int i;
69 
70 	for (i = 0; table[i].string != NULL; i++) {
71 		if (table[i].code == code)
72 			return(table[i].string);
73 	}
74 	return(table[i+1].string);
75 }
76 
77 struct mpr_table_lookup mpr_event_names[] = {
78 	{"LogData",			0x01},
79 	{"StateChange",			0x02},
80 	{"HardResetReceived",		0x05},
81 	{"EventChange",			0x0a},
82 	{"TaskSetFull",			0x0e},
83 	{"SasDeviceStatusChange",	0x0f},
84 	{"IrOperationStatus",		0x14},
85 	{"SasDiscovery",		0x16},
86 	{"SasBroadcastPrimitive",	0x17},
87 	{"SasInitDeviceStatusChange",	0x18},
88 	{"SasInitTableOverflow",	0x19},
89 	{"SasTopologyChangeList",	0x1c},
90 	{"SasEnclDeviceStatusChange",	0x1d},
91 	{"IrVolume",			0x1e},
92 	{"IrPhysicalDisk",		0x1f},
93 	{"IrConfigurationChangeList",	0x20},
94 	{"LogEntryAdded",		0x21},
95 	{"SasPhyCounter",		0x22},
96 	{"GpioInterrupt",		0x23},
97 	{"HbdPhyEvent",			0x24},
98 	{"SasQuiesce",			0x25},
99 	{"SasNotifyPrimitive",		0x26},
100 	{"TempThreshold",		0x27},
101 	{"HostMessage",			0x28},
102 	{"PowerPerformanceChange",	0x29},
103 	{"CableEvent",			0x34},
104 	{NULL, 0},
105 	{"Unknown Event", 0}
106 };
107 
108 struct mpr_table_lookup mpr_phystatus_names[] = {
109 	{"NewTargetAdded",		0x01},
110 	{"TargetGone",			0x02},
111 	{"PHYLinkStatusChange",		0x03},
112 	{"PHYLinkStatusUnchanged",	0x04},
113 	{"TargetMissing",		0x05},
114 	{NULL, 0},
115 	{"Unknown Status", 0}
116 };
117 
118 struct mpr_table_lookup mpr_linkrate_names[] = {
119 	{"PHY disabled",		0x01},
120 	{"Speed Negotiation Failed",	0x02},
121 	{"SATA OOB Complete",		0x03},
122 	{"SATA Port Selector",		0x04},
123 	{"SMP Reset in Progress",	0x05},
124 	{"1.5Gbps",			0x08},
125 	{"3.0Gbps",			0x09},
126 	{"6.0Gbps",			0x0a},
127 	{"12.0Gbps",			0x0b},
128 	{NULL, 0},
129 	{"LinkRate Unknown",		0x00}
130 };
131 
132 struct mpr_table_lookup mpr_sasdev0_devtype[] = {
133 	{"End Device",			0x01},
134 	{"Edge Expander",		0x02},
135 	{"Fanout Expander",		0x03},
136 	{NULL, 0},
137 	{"No Device",			0x00}
138 };
139 
140 struct mpr_table_lookup mpr_phyinfo_reason_names[] = {
141 	{"Power On",			0x01},
142 	{"Hard Reset",			0x02},
143 	{"SMP Phy Control Link Reset",	0x03},
144 	{"Loss DWORD Sync",		0x04},
145 	{"Multiplex Sequence",		0x05},
146 	{"I-T Nexus Loss Timer",	0x06},
147 	{"Break Timeout Timer",		0x07},
148 	{"PHY Test Function",		0x08},
149 	{NULL, 0},
150 	{"Unknown Reason",		0x00}
151 };
152 
153 struct mpr_table_lookup mpr_whoinit_names[] = {
154 	{"System BIOS",			0x01},
155 	{"ROM BIOS",			0x02},
156 	{"PCI Peer",			0x03},
157 	{"Host Driver",			0x04},
158 	{"Manufacturing",		0x05},
159 	{NULL, 0},
160 	{"Not Initialized",		0x00}
161 };
162 
163 struct mpr_table_lookup mpr_sasdisc_reason[] = {
164 	{"Discovery Started",		0x01},
165 	{"Discovery Complete",		0x02},
166 	{NULL, 0},
167 	{"Unknown",			0x00}
168 };
169 
170 struct mpr_table_lookup mpr_sastopo_exp[] = {
171 	{"Added",			0x01},
172 	{"Not Responding",		0x02},
173 	{"Responding",			0x03},
174 	{"Delay Not Responding",	0x04},
175 	{NULL, 0},
176 	{"Unknown",			0x00}
177 };
178 
179 struct mpr_table_lookup mpr_sasdev_reason[] = {
180 	{"SMART Data",			0x05},
181 	{"Unsupported",			0x07},
182 	{"Internal Device Reset",	0x08},
183 	{"Task Abort Internal",		0x09},
184 	{"Abort Task Set Internal",	0x0a},
185 	{"Clear Task Set Internal",	0x0b},
186 	{"Query Task Internal",		0x0c},
187 	{"Async Notification",		0x0d},
188 	{"Cmp Internal Device Reset",	0x0e},
189 	{"Cmp Task Abort Internal",	0x0f},
190 	{"Sata Init Failure",		0x10},
191 	{NULL, 0},
192 	{"Unknown",			0x00}
193 };
194 
195 void
196 mpr_describe_devinfo(uint32_t devinfo, char *string, int len)
197 {
198 	snprintf(string, len, "%b,%s", devinfo,
199 	    "\20" "\4SataHost" "\5SmpInit" "\6StpInit" "\7SspInit"
200 	    "\10SataDev" "\11SmpTarg" "\12StpTarg" "\13SspTarg" "\14Direct"
201 	    "\15LsiDev" "\16AtapiDev" "\17SepDev",
202 	    mpr_describe_table(mpr_sasdev0_devtype, devinfo & 0x03));
203 }
204 
205 void
206 _mpr_print_iocfacts(struct mpr_softc *sc, MPI2_IOC_FACTS_REPLY *facts)
207 {
208 	MPR_PRINTFIELD_START(sc, "IOCFacts");
209 	MPR_PRINTFIELD(sc, facts, MsgVersion, 0x%x);
210 	MPR_PRINTFIELD(sc, facts, HeaderVersion, 0x%x);
211 	MPR_PRINTFIELD(sc, facts, IOCNumber, %d);
212 	MPR_PRINTFIELD(sc, facts, IOCExceptions, 0x%x);
213 	MPR_PRINTFIELD(sc, facts, MaxChainDepth, %d);
214 	mpr_print_field(sc, "WhoInit: %s\n",
215 	    mpr_describe_table(mpr_whoinit_names, facts->WhoInit));
216 	MPR_PRINTFIELD(sc, facts, NumberOfPorts, %d);
217 	MPR_PRINTFIELD(sc, facts, MaxMSIxVectors, %d);
218 	MPR_PRINTFIELD(sc, facts, RequestCredit, %d);
219 	MPR_PRINTFIELD(sc, facts, ProductID, 0x%x);
220 	mpr_print_field(sc, "IOCCapabilities: %b\n",
221 	    facts->IOCCapabilities, "\20" "\3ScsiTaskFull" "\4DiagTrace"
222 	    "\5SnapBuf" "\6ExtBuf" "\7EEDP" "\10BiDirTarg" "\11Multicast"
223 	    "\14TransRetry" "\15IR" "\16EventReplay" "\17RaidAccel"
224 	    "\20MSIXIndex" "\21HostDisc");
225 	mpr_print_field(sc, "FWVersion= %d-%d-%d-%d\n",
226 	    facts->FWVersion.Struct.Major,
227 	    facts->FWVersion.Struct.Minor,
228 	    facts->FWVersion.Struct.Unit,
229 	    facts->FWVersion.Struct.Dev);
230 	MPR_PRINTFIELD(sc, facts, IOCRequestFrameSize, %d);
231 	MPR_PRINTFIELD(sc, facts, MaxInitiators, %d);
232 	MPR_PRINTFIELD(sc, facts, MaxTargets, %d);
233 	MPR_PRINTFIELD(sc, facts, MaxSasExpanders, %d);
234 	MPR_PRINTFIELD(sc, facts, MaxEnclosures, %d);
235 	mpr_print_field(sc, "ProtocolFlags: %b\n",
236 	    facts->ProtocolFlags, "\20" "\1ScsiTarg" "\2ScsiInit");
237 	MPR_PRINTFIELD(sc, facts, HighPriorityCredit, %d);
238 	MPR_PRINTFIELD(sc, facts, MaxReplyDescriptorPostQueueDepth, %d);
239 	MPR_PRINTFIELD(sc, facts, ReplyFrameSize, %d);
240 	MPR_PRINTFIELD(sc, facts, MaxVolumes, %d);
241 	MPR_PRINTFIELD(sc, facts, MaxDevHandle, %d);
242 	MPR_PRINTFIELD(sc, facts, MaxPersistentEntries, %d);
243 }
244 
245 void
246 _mpr_print_portfacts(struct mpr_softc *sc, MPI2_PORT_FACTS_REPLY *facts)
247 {
248 
249 	MPR_PRINTFIELD_START(sc, "PortFacts");
250 	MPR_PRINTFIELD(sc, facts, PortNumber, %d);
251 	MPR_PRINTFIELD(sc, facts, PortType, 0x%x);
252 	MPR_PRINTFIELD(sc, facts, MaxPostedCmdBuffers, %d);
253 }
254 
255 void
256 _mpr_print_event(struct mpr_softc *sc, MPI2_EVENT_NOTIFICATION_REPLY *event)
257 {
258 
259 	MPR_PRINTFIELD_START(sc, "EventReply");
260 	MPR_PRINTFIELD(sc, event, EventDataLength, %d);
261 	MPR_PRINTFIELD(sc, event, AckRequired, %d);
262 	mpr_print_field(sc, "Event: %s (0x%x)\n",
263 	    mpr_describe_table(mpr_event_names, event->Event), event->Event);
264 	MPR_PRINTFIELD(sc, event, EventContext, 0x%x);
265 }
266 
267 void
268 _mpr_print_sasdev0(struct mpr_softc *sc, MPI2_CONFIG_PAGE_SAS_DEV_0 *buf)
269 {
270 	MPR_PRINTFIELD_START(sc, "SAS Device Page 0");
271 	MPR_PRINTFIELD(sc, buf, Slot, %d);
272 	MPR_PRINTFIELD(sc, buf, EnclosureHandle, 0x%x);
273 	mpr_print_field(sc, "SASAddress: 0x%jx\n",
274 	    mpr_to_u64(&buf->SASAddress));
275 	MPR_PRINTFIELD(sc, buf, ParentDevHandle, 0x%x);
276 	MPR_PRINTFIELD(sc, buf, PhyNum, %d);
277 	MPR_PRINTFIELD(sc, buf, AccessStatus, 0x%x);
278 	MPR_PRINTFIELD(sc, buf, DevHandle, 0x%x);
279 	MPR_PRINTFIELD(sc, buf, AttachedPhyIdentifier, 0x%x);
280 	MPR_PRINTFIELD(sc, buf, ZoneGroup, %d);
281 	mpr_print_field(sc, "DeviceInfo: %b,%s\n", buf->DeviceInfo,
282 	    "\20" "\4SataHost" "\5SmpInit" "\6StpInit" "\7SspInit"
283 	    "\10SataDev" "\11SmpTarg" "\12StpTarg" "\13SspTarg" "\14Direct"
284 	    "\15LsiDev" "\16AtapiDev" "\17SepDev",
285 	    mpr_describe_table(mpr_sasdev0_devtype, buf->DeviceInfo & 0x03));
286 	MPR_PRINTFIELD(sc, buf, Flags, 0x%x);
287 	MPR_PRINTFIELD(sc, buf, PhysicalPort, %d);
288 	MPR_PRINTFIELD(sc, buf, MaxPortConnections, %d);
289 	mpr_print_field(sc, "DeviceName: 0x%jx\n",
290 	    mpr_to_u64(&buf->DeviceName));
291 	MPR_PRINTFIELD(sc, buf, PortGroups, %d);
292 	MPR_PRINTFIELD(sc, buf, DmaGroup, %d);
293 	MPR_PRINTFIELD(sc, buf, ControlGroup, %d);
294 }
295 
296 void
297 _mpr_print_evt_sas(struct mpr_softc *sc, MPI2_EVENT_NOTIFICATION_REPLY *event)
298 {
299 
300 	_mpr_print_event(sc, event);
301 
302 	switch(event->Event) {
303 	case MPI2_EVENT_SAS_DISCOVERY:
304 	{
305 		MPI2_EVENT_DATA_SAS_DISCOVERY *data;
306 
307 		data = (MPI2_EVENT_DATA_SAS_DISCOVERY *)&event->EventData;
308 		mpr_print_field(sc, "Flags: %b\n", data->Flags,
309 		    "\20" "\1InProgress" "\2DeviceChange");
310 		mpr_print_field(sc, "ReasonCode: %s\n",
311 		    mpr_describe_table(mpr_sasdisc_reason, data->ReasonCode));
312 		MPR_PRINTFIELD(sc, data, PhysicalPort, %d);
313 		mpr_print_field(sc, "DiscoveryStatus: %b\n",
314 		    data->DiscoveryStatus,  "\20"
315 		    "\1Loop" "\2UnaddressableDev" "\3DupSasAddr" "\5SmpTimeout"
316 		    "\6ExpRouteFull" "\7RouteIndexError" "\10SmpFailed"
317 		    "\11SmpCrcError" "\12SubSubLink" "\13TableTableLink"
318 		    "\14UnsupDevice" "\15TableSubLink" "\16MultiDomain"
319 		    "\17MultiSub" "\20MultiSubSub" "\34DownstreamInit"
320 		    "\35MaxPhys" "\36MaxTargs" "\37MaxExpanders"
321 		    "\40MaxEnclosures");
322 		break;
323 	}
324 	case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
325 	{
326 		MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *data;
327 		MPI2_EVENT_SAS_TOPO_PHY_ENTRY *phy;
328 		int i, phynum;
329 
330 		data = (MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *)
331 		    &event->EventData;
332 		MPR_PRINTFIELD(sc, data, EnclosureHandle, 0x%x);
333 		MPR_PRINTFIELD(sc, data, ExpanderDevHandle, 0x%x);
334 		MPR_PRINTFIELD(sc, data, NumPhys, %d);
335 		MPR_PRINTFIELD(sc, data, NumEntries, %d);
336 		MPR_PRINTFIELD(sc, data, StartPhyNum, %d);
337 		mpr_print_field(sc, "ExpStatus: %s (0x%x)\n",
338 		    mpr_describe_table(mpr_sastopo_exp, data->ExpStatus),
339 		    data->ExpStatus);
340 		MPR_PRINTFIELD(sc, data, PhysicalPort, %d);
341 		for (i = 0; i < data->NumEntries; i++) {
342 			phy = &data->PHY[i];
343 			phynum = data->StartPhyNum + i;
344 			mpr_print_field(sc,
345 			    "PHY[%d].AttachedDevHandle: 0x%04x\n", phynum,
346 			    phy->AttachedDevHandle);
347 			mpr_print_field(sc,
348 			    "PHY[%d].LinkRate: %s (0x%x)\n", phynum,
349 			    mpr_describe_table(mpr_linkrate_names,
350 			    (phy->LinkRate >> 4) & 0xf), phy->LinkRate);
351 			mpr_print_field(sc, "PHY[%d].PhyStatus: %s\n",
352 			    phynum, mpr_describe_table(mpr_phystatus_names,
353 			    phy->PhyStatus));
354 		}
355 		break;
356 	}
357 	case MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE:
358 	{
359 		MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE *data;
360 
361 		data = (MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE *)
362 		    &event->EventData;
363 		MPR_PRINTFIELD(sc, data, EnclosureHandle, 0x%x);
364 		mpr_print_field(sc, "ReasonCode: %s\n",
365 		    mpr_describe_table(mpr_sastopo_exp, data->ReasonCode));
366 		MPR_PRINTFIELD(sc, data, PhysicalPort, %d);
367 		MPR_PRINTFIELD(sc, data, NumSlots, %d);
368 		MPR_PRINTFIELD(sc, data, StartSlot, %d);
369 		MPR_PRINTFIELD(sc, data, PhyBits, 0x%x);
370 		break;
371 	}
372 	case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE:
373 	{
374 		MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *data;
375 
376 		data = (MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)
377 		    &event->EventData;
378 		MPR_PRINTFIELD(sc, data, TaskTag, 0x%x);
379 		mpr_print_field(sc, "ReasonCode: %s\n",
380 		    mpr_describe_table(mpr_sasdev_reason, data->ReasonCode));
381 		MPR_PRINTFIELD(sc, data, ASC, 0x%x);
382 		MPR_PRINTFIELD(sc, data, ASCQ, 0x%x);
383 		MPR_PRINTFIELD(sc, data, DevHandle, 0x%x);
384 		mpr_print_field(sc, "SASAddress: 0x%jx\n",
385 		    mpr_to_u64(&data->SASAddress));
386 	}
387 	default:
388 		break;
389 	}
390 }
391 
392 void
393 _mpr_print_expander1(struct mpr_softc *sc, MPI2_CONFIG_PAGE_EXPANDER_1 *buf)
394 {
395 	MPR_PRINTFIELD_START(sc, "SAS Expander Page 1 #%d", buf->Phy);
396 	MPR_PRINTFIELD(sc, buf, PhysicalPort, %d);
397 	MPR_PRINTFIELD(sc, buf, NumPhys, %d);
398 	MPR_PRINTFIELD(sc, buf, Phy, %d);
399 	MPR_PRINTFIELD(sc, buf, NumTableEntriesProgrammed, %d);
400 	mpr_print_field(sc, "ProgrammedLinkRate: %s (0x%x)\n",
401 	    mpr_describe_table(mpr_linkrate_names,
402 	    (buf->ProgrammedLinkRate >> 4) & 0xf), buf->ProgrammedLinkRate);
403 	mpr_print_field(sc, "HwLinkRate: %s (0x%x)\n",
404 	    mpr_describe_table(mpr_linkrate_names,
405 	    (buf->HwLinkRate >> 4) & 0xf), buf->HwLinkRate);
406 	MPR_PRINTFIELD(sc, buf, AttachedDevHandle, 0x%04x);
407 	mpr_print_field(sc, "PhyInfo Reason: %s (0x%x)\n",
408 	    mpr_describe_table(mpr_phyinfo_reason_names,
409 	    (buf->PhyInfo >> 16) & 0xf), buf->PhyInfo);
410 	mpr_print_field(sc, "AttachedDeviceInfo: %b,%s\n",
411 	    buf->AttachedDeviceInfo, "\20" "\4SATAhost" "\5SMPinit" "\6STPinit"
412 	    "\7SSPinit" "\10SATAdev" "\11SMPtarg" "\12STPtarg" "\13SSPtarg"
413 	    "\14Direct" "\15LSIdev" "\16ATAPIdev" "\17SEPdev",
414 	    mpr_describe_table(mpr_sasdev0_devtype,
415 	    buf->AttachedDeviceInfo & 0x03));
416 	MPR_PRINTFIELD(sc, buf, ExpanderDevHandle, 0x%04x);
417 	MPR_PRINTFIELD(sc, buf, ChangeCount, %d);
418 	mpr_print_field(sc, "NegotiatedLinkRate: %s (0x%x)\n",
419 	    mpr_describe_table(mpr_linkrate_names,
420 	    buf->NegotiatedLinkRate & 0xf), buf->NegotiatedLinkRate);
421 	MPR_PRINTFIELD(sc, buf, PhyIdentifier, %d);
422 	MPR_PRINTFIELD(sc, buf, AttachedPhyIdentifier, %d);
423 	MPR_PRINTFIELD(sc, buf, DiscoveryInfo, 0x%x);
424 	MPR_PRINTFIELD(sc, buf, AttachedPhyInfo, 0x%x);
425 	mpr_print_field(sc, "AttachedPhyInfo Reason: %s (0x%x)\n",
426 	    mpr_describe_table(mpr_phyinfo_reason_names,
427 	    buf->AttachedPhyInfo & 0xf), buf->AttachedPhyInfo);
428 	MPR_PRINTFIELD(sc, buf, ZoneGroup, %d);
429 	MPR_PRINTFIELD(sc, buf, SelfConfigStatus, 0x%x);
430 }
431 
432 void
433 _mpr_print_sasphy0(struct mpr_softc *sc, MPI2_CONFIG_PAGE_SAS_PHY_0 *buf)
434 {
435 	MPR_PRINTFIELD_START(sc, "SAS PHY Page 0");
436 	MPR_PRINTFIELD(sc, buf, OwnerDevHandle, 0x%04x);
437 	MPR_PRINTFIELD(sc, buf, AttachedDevHandle, 0x%04x);
438 	MPR_PRINTFIELD(sc, buf, AttachedPhyIdentifier, %d);
439 	mpr_print_field(sc, "AttachedPhyInfo Reason: %s (0x%x)\n",
440 	    mpr_describe_table(mpr_phyinfo_reason_names,
441 	    buf->AttachedPhyInfo & 0xf), buf->AttachedPhyInfo);
442 	mpr_print_field(sc, "ProgrammedLinkRate: %s (0x%x)\n",
443 	    mpr_describe_table(mpr_linkrate_names,
444 	    (buf->ProgrammedLinkRate >> 4) & 0xf), buf->ProgrammedLinkRate);
445 	mpr_print_field(sc, "HwLinkRate: %s (0x%x)\n",
446 	    mpr_describe_table(mpr_linkrate_names,
447 	    (buf->HwLinkRate >> 4) & 0xf), buf->HwLinkRate);
448 	MPR_PRINTFIELD(sc, buf, ChangeCount, %d);
449 	MPR_PRINTFIELD(sc, buf, Flags, 0x%x);
450 	mpr_print_field(sc, "PhyInfo Reason: %s (0x%x)\n",
451 	    mpr_describe_table(mpr_phyinfo_reason_names,
452 	    (buf->PhyInfo >> 16) & 0xf), buf->PhyInfo);
453 	mpr_print_field(sc, "NegotiatedLinkRate: %s (0x%x)\n",
454 	    mpr_describe_table(mpr_linkrate_names,
455 	    buf->NegotiatedLinkRate & 0xf), buf->NegotiatedLinkRate);
456 }
457 
458 void
459 mpr_print_sgl(struct mpr_softc *sc, struct mpr_command *cm, int offset)
460 {
461 	MPI2_IEEE_SGE_SIMPLE64 *ieee_sge;
462 	MPI25_IEEE_SGE_CHAIN64 *ieee_sgc;
463 	MPI2_SGE_SIMPLE64 *sge;
464 	MPI2_REQUEST_HEADER *req;
465 	struct mpr_chain *chain = NULL;
466 	char *frame;
467 	u_int i = 0, flags, length;
468 
469 	req = (MPI2_REQUEST_HEADER *)cm->cm_req;
470 	frame = (char *)cm->cm_req;
471 	ieee_sge = (MPI2_IEEE_SGE_SIMPLE64 *)&frame[offset * 4];
472 	sge = (MPI2_SGE_SIMPLE64 *)&frame[offset * 4];
473 	printf("SGL for command %p\n", cm);
474 
475 	hexdump(frame, 128, NULL, 0);
476 	while ((frame != NULL) && (!(cm->cm_flags & MPR_CM_FLAGS_SGE_SIMPLE))) {
477 		flags = ieee_sge->Flags;
478 		length = le32toh(ieee_sge->Length);
479 		printf("IEEE seg%d flags=0x%02x len=0x%08x addr=0x%016jx\n", i,
480 		    flags, length, mpr_to_u64(&ieee_sge->Address));
481 		if (flags & MPI25_IEEE_SGE_FLAGS_END_OF_LIST)
482 			break;
483 		ieee_sge++;
484 		i++;
485 		if (flags & MPI2_IEEE_SGE_FLAGS_CHAIN_ELEMENT) {
486 			ieee_sgc = (MPI25_IEEE_SGE_CHAIN64 *)ieee_sge;
487 			printf("IEEE chain flags=0x%x len=0x%x Offset=0x%x "
488 			    "Address=0x%016jx\n", ieee_sgc->Flags,
489 			    le32toh(ieee_sgc->Length),
490 			    ieee_sgc->NextChainOffset,
491 			    mpr_to_u64(&ieee_sgc->Address));
492 			if (chain == NULL)
493 				chain = TAILQ_FIRST(&cm->cm_chain_list);
494 			else
495 				chain = TAILQ_NEXT(chain, chain_link);
496 			frame = (char *)chain->chain;
497 			ieee_sge = (MPI2_IEEE_SGE_SIMPLE64 *)frame;
498 			hexdump(frame, 128, NULL, 0);
499 		}
500 	}
501 	while ((frame != NULL) && (cm->cm_flags & MPR_CM_FLAGS_SGE_SIMPLE)) {
502 		flags = le32toh(sge->FlagsLength) >> MPI2_SGE_FLAGS_SHIFT;
503 		printf("seg%d flags=0x%02x len=0x%06x addr=0x%016jx\n", i,
504 		    flags, le32toh(sge->FlagsLength) & 0xffffff,
505 		    mpr_to_u64(&sge->Address));
506 		if (flags & (MPI2_SGE_FLAGS_END_OF_LIST |
507 		    MPI2_SGE_FLAGS_END_OF_BUFFER))
508 			break;
509 		sge++;
510 		i++;
511 	}
512 }
513 
514 void
515 mpr_print_scsiio_cmd(struct mpr_softc *sc, struct mpr_command *cm)
516 {
517 	MPI2_SCSI_IO_REQUEST *req;
518 
519 	req = (MPI2_SCSI_IO_REQUEST *)cm->cm_req;
520 	mpr_print_sgl(sc, cm, req->SGLOffset0);
521 }
522 
523