xref: /dragonfly/sys/dev/raid/mps/mps_table.c (revision e6d22e9b)
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  * $FreeBSD: src/sys/dev/mps/mps_table.c,v 1.2 2012/01/26 18:17:21 ken Exp $
27  */
28 
29 /* Debugging tables for MPT2 */
30 
31 /* TODO Move headers to mpsvar */
32 #include <sys/types.h>
33 #include <sys/param.h>
34 #include <sys/systm.h>
35 #include <sys/kernel.h>
36 #include <sys/module.h>
37 #include <sys/endian.h>
38 #include <sys/bus.h>
39 #include <sys/conf.h>
40 #include <sys/eventhandler.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 <sys/rman.h>
50 
51 #include <bus/cam/scsi/scsi_all.h>
52 
53 #include <dev/raid/mps/mpi/mpi2_type.h>
54 #include <dev/raid/mps/mpi/mpi2.h>
55 #include <dev/raid/mps/mpi/mpi2_ioc.h>
56 #include <dev/raid/mps/mpi/mpi2_cnfg.h>
57 #include <dev/raid/mps/mpi/mpi2_init.h>
58 #include <dev/raid/mps/mpi/mpi2_tool.h>
59 #include <dev/raid/mps/mps_ioctl.h>
60 #include <dev/raid/mps/mpsvar.h>
61 #include <dev/raid/mps/mps_table.h>
62 
63 char *
64 mps_describe_table(struct mps_table_lookup *table, u_int code)
65 {
66 	int i;
67 
68 	for (i = 0; table[i].string != NULL; i++) {
69 		if (table[i].code == code)
70 			return(table[i].string);
71 	}
72 	return(table[i+1].string);
73 }
74 
75 struct mps_table_lookup mps_event_names[] = {
76 	{"LogData",			0x01},
77 	{"StateChange",			0x02},
78 	{"HardResetReceived",		0x05},
79 	{"EventChange",			0x0a},
80 	{"TaskSetFull",			0x0e},
81 	{"SasDeviceStatusChange",	0x0f},
82 	{"IrOperationStatus",		0x14},
83 	{"SasDiscovery",		0x16},
84 	{"SasBroadcastPrimitive",	0x17},
85 	{"SasInitDeviceStatusChange",	0x18},
86 	{"SasInitTableOverflow",	0x19},
87 	{"SasTopologyChangeList",	0x1c},
88 	{"SasEnclDeviceStatusChange",	0x1d},
89 	{"IrVolume",			0x1e},
90 	{"IrPhysicalDisk",		0x1f},
91 	{"IrConfigurationChangeList",	0x20},
92 	{"LogEntryAdded",		0x21},
93 	{"SasPhyCounter",		0x22},
94 	{"GpioInterrupt",		0x23},
95 	{"HbdPhyEvent",			0x24},
96 	{NULL, 0},
97 	{"Unknown Event", 0}
98 };
99 
100 struct mps_table_lookup mps_phystatus_names[] = {
101 	{"NewTargetAdded",		0x01},
102 	{"TargetGone",			0x02},
103 	{"PHYLinkStatusChange",		0x03},
104 	{"PHYLinkStatusUnchanged",	0x04},
105 	{"TargetMissing",		0x05},
106 	{NULL, 0},
107 	{"Unknown Status", 0}
108 };
109 
110 struct mps_table_lookup mps_linkrate_names[] = {
111 	{"PHY disabled",		0x01},
112 	{"Speed Negotiation Failed",	0x02},
113 	{"SATA OOB Complete",		0x03},
114 	{"SATA Port Selector",		0x04},
115 	{"SMP Reset in Progress",	0x05},
116 	{"1.5Gbps",			0x08},
117 	{"3.0Gbps",			0x09},
118 	{"6.0Gbps",			0x0a},
119 	{NULL, 0},
120 	{"LinkRate Unknown",		0x00}
121 };
122 
123 struct mps_table_lookup mps_sasdev0_devtype[] = {
124 	{"End Device",			0x01},
125 	{"Edge Expander",		0x02},
126 	{"Fanout Expander",		0x03},
127 	{NULL, 0},
128 	{"No Device",			0x00}
129 };
130 
131 struct mps_table_lookup mps_phyinfo_reason_names[] = {
132 	{"Power On",			0x01},
133 	{"Hard Reset",			0x02},
134 	{"SMP Phy Control Link Reset",	0x03},
135 	{"Loss DWORD Sync",		0x04},
136 	{"Multiplex Sequence",		0x05},
137 	{"I-T Nexus Loss Timer",	0x06},
138 	{"Break Timeout Timer",		0x07},
139 	{"PHY Test Function",		0x08},
140 	{NULL, 0},
141 	{"Unknown Reason",		0x00}
142 };
143 
144 struct mps_table_lookup mps_whoinit_names[] = {
145 	{"System BIOS",			0x01},
146 	{"ROM BIOS",			0x02},
147 	{"PCI Peer",			0x03},
148 	{"Host Driver",			0x04},
149 	{"Manufacturing",		0x05},
150 	{NULL, 0},
151 	{"Not Initialized",		0x00}
152 };
153 
154 struct mps_table_lookup mps_sasdisc_reason[] = {
155 	{"Discovery Started",		0x01},
156 	{"Discovery Complete",		0x02},
157 	{NULL, 0},
158 	{"Unknown",			0x00}
159 };
160 
161 struct mps_table_lookup mps_sastopo_exp[] = {
162 	{"Added",			0x01},
163 	{"Not Responding",		0x02},
164 	{"Responding",			0x03},
165 	{"Delay Not Responding",	0x04},
166 	{NULL, 0},
167 	{"Unknown",			0x00}
168 };
169 
170 struct mps_table_lookup mps_sasdev_reason[] = {
171 	{"SMART Data",			0x05},
172 	{"Unsupported",			0x07},
173 	{"Internal Device Reset",	0x08},
174 	{"Task Abort Internal",		0x09},
175 	{"Abort Task Set Internal",	0x0a},
176 	{"Clear Task Set Internal",	0x0b},
177 	{"Query Task Internal",		0x0c},
178 	{"Async Notification",		0x0d},
179 	{"Cmp Internal Device Reset",	0x0e},
180 	{"Cmp Task Abort Internal",	0x0f},
181 	{"Sata Init Failure",		0x10},
182 	{NULL, 0},
183 	{"Unknown",			0x00}
184 };
185 
186 void
187 mps_describe_devinfo(uint32_t devinfo, char *string, int len)
188 {
189 	ksnprintf(string, len, "%pb%i,%s",
190 	    "\20" "\4SataHost" "\5SmpInit" "\6StpInit" "\7SspInit"
191 	    "\10SataDev" "\11SmpTarg" "\12StpTarg" "\13SspTarg" "\14Direct"
192 	    "\15LsiDev" "\16AtapiDev" "\17SepDev", devinfo,
193 	    mps_describe_table(mps_sasdev0_devtype, devinfo & 0x03));
194 }
195 
196 void
197 mps_print_iocfacts(struct mps_softc *sc, MPI2_IOC_FACTS_REPLY *facts)
198 {
199 
200 	MPS_PRINTFIELD_START(sc, "IOCFacts");
201 	MPS_PRINTFIELD(sc, facts, MsgVersion, 0x%x);
202 	MPS_PRINTFIELD(sc, facts, HeaderVersion, 0x%x);
203 	MPS_PRINTFIELD(sc, facts, IOCNumber, %d);
204 	MPS_PRINTFIELD(sc, facts, IOCExceptions, 0x%x);
205 	MPS_PRINTFIELD(sc, facts, MaxChainDepth, %d);
206 	mps_dprint_field(sc, MPS_INFO, "WhoInit: %s\n",
207 	    mps_describe_table(mps_whoinit_names, facts->WhoInit));
208 	MPS_PRINTFIELD(sc, facts, NumberOfPorts, %d);
209 	MPS_PRINTFIELD(sc, facts, RequestCredit, %d);
210 	MPS_PRINTFIELD(sc, facts, ProductID, 0x%x);
211 	mps_dprint_field(sc, MPS_INFO, "IOCCapabilities: %pb%i\n",
212 	    "\20" "\3ScsiTaskFull" "\4DiagTrace"
213 	    "\5SnapBuf" "\6ExtBuf" "\7EEDP" "\10BiDirTarg" "\11Multicast"
214 	    "\14TransRetry" "\15IR" "\16EventReplay" "\17RaidAccel"
215 	    "\20MSIXIndex" "\21HostDisc", facts->IOCCapabilities);
216 	mps_dprint_field(sc, MPS_INFO, "FWVersion= %d-%d-%d-%d\n",
217 	    facts->FWVersion.Struct.Major,
218 	    facts->FWVersion.Struct.Minor,
219 	    facts->FWVersion.Struct.Unit,
220 	    facts->FWVersion.Struct.Dev);
221 	MPS_PRINTFIELD(sc, facts, IOCRequestFrameSize, %d);
222 	MPS_PRINTFIELD(sc, facts, MaxInitiators, %d);
223 	MPS_PRINTFIELD(sc, facts, MaxTargets, %d);
224 	MPS_PRINTFIELD(sc, facts, MaxSasExpanders, %d);
225 	MPS_PRINTFIELD(sc, facts, MaxEnclosures, %d);
226 	mps_dprint_field(sc, MPS_INFO, "ProtocolFlags: %pb%i\n",
227 	    "\20" "\1ScsiTarg" "\2ScsiInit", facts->ProtocolFlags);
228 	MPS_PRINTFIELD(sc, facts, HighPriorityCredit, %d);
229 	MPS_PRINTFIELD(sc, facts, MaxReplyDescriptorPostQueueDepth, %d);
230 	MPS_PRINTFIELD(sc, facts, ReplyFrameSize, %d);
231 	MPS_PRINTFIELD(sc, facts, MaxVolumes, %d);
232 	MPS_PRINTFIELD(sc, facts, MaxDevHandle, %d);
233 	MPS_PRINTFIELD(sc, facts, MaxPersistentEntries, %d);
234 }
235 
236 void
237 mps_print_portfacts(struct mps_softc *sc, MPI2_PORT_FACTS_REPLY *facts)
238 {
239 
240 	MPS_PRINTFIELD_START(sc, "PortFacts");
241 	MPS_PRINTFIELD(sc, facts, PortNumber, %d);
242 	MPS_PRINTFIELD(sc, facts, PortType, 0x%x);
243 	MPS_PRINTFIELD(sc, facts, MaxPostedCmdBuffers, %d);
244 }
245 
246 void
247 mps_print_event(struct mps_softc *sc, MPI2_EVENT_NOTIFICATION_REPLY *event)
248 {
249 
250 	MPS_EVENTFIELD_START(sc, "EventReply");
251 	MPS_EVENTFIELD(sc, event, EventDataLength, %d);
252 	MPS_EVENTFIELD(sc, event, AckRequired, %d);
253 	mps_dprint_field(sc, MPS_EVENT, "Event: %s (0x%x)\n",
254 	    mps_describe_table(mps_event_names, event->Event), event->Event);
255 	MPS_EVENTFIELD(sc, event, EventContext, 0x%x);
256 }
257 
258 void
259 mps_print_sasdev0(struct mps_softc *sc, MPI2_CONFIG_PAGE_SAS_DEV_0 *buf)
260 {
261 	MPS_PRINTFIELD_START(sc, "SAS Device Page 0");
262 	MPS_PRINTFIELD(sc, buf, Slot, %d);
263 	MPS_PRINTFIELD(sc, buf, EnclosureHandle, 0x%x);
264 	mps_dprint_field(sc, MPS_INFO, "SASAddress: 0x%jx\n",
265 	    mps_to_u64(&buf->SASAddress));
266 	MPS_PRINTFIELD(sc, buf, ParentDevHandle, 0x%x);
267 	MPS_PRINTFIELD(sc, buf, PhyNum, %d);
268 	MPS_PRINTFIELD(sc, buf, AccessStatus, 0x%x);
269 	MPS_PRINTFIELD(sc, buf, DevHandle, 0x%x);
270 	MPS_PRINTFIELD(sc, buf, AttachedPhyIdentifier, 0x%x);
271 	MPS_PRINTFIELD(sc, buf, ZoneGroup, %d);
272 	mps_dprint_field(sc, MPS_INFO, "DeviceInfo: %pb%i,%s\n",
273 	    "\20" "\4SataHost" "\5SmpInit" "\6StpInit" "\7SspInit"
274 	    "\10SataDev" "\11SmpTarg" "\12StpTarg" "\13SspTarg" "\14Direct"
275 	    "\15LsiDev" "\16AtapiDev" "\17SepDev", buf->DeviceInfo,
276 	    mps_describe_table(mps_sasdev0_devtype, buf->DeviceInfo & 0x03));
277 	MPS_PRINTFIELD(sc, buf, Flags, 0x%x);
278 	MPS_PRINTFIELD(sc, buf, PhysicalPort, %d);
279 	MPS_PRINTFIELD(sc, buf, MaxPortConnections, %d);
280 	mps_dprint_field(sc, MPS_INFO, "DeviceName: 0x%jx\n",
281 	    mps_to_u64(&buf->DeviceName));
282 	MPS_PRINTFIELD(sc, buf, PortGroups, %d);
283 	MPS_PRINTFIELD(sc, buf, DmaGroup, %d);
284 	MPS_PRINTFIELD(sc, buf, ControlGroup, %d);
285 }
286 
287 void
288 mps_print_evt_sas(struct mps_softc *sc, MPI2_EVENT_NOTIFICATION_REPLY *event)
289 {
290 
291 	mps_print_event(sc, event);
292 
293 	switch(event->Event) {
294 	case MPI2_EVENT_SAS_DISCOVERY:
295 	{
296 		MPI2_EVENT_DATA_SAS_DISCOVERY *data;
297 
298 		data = (MPI2_EVENT_DATA_SAS_DISCOVERY *)&event->EventData;
299 		mps_dprint_field(sc, MPS_EVENT, "Flags: %pb%i\n",
300 		    "\20" "\1InProgress" "\2DeviceChange", data->Flags);
301 		mps_dprint_field(sc, MPS_EVENT, "ReasonCode: %s\n",
302 		    mps_describe_table(mps_sasdisc_reason, data->ReasonCode));
303 		MPS_EVENTFIELD(sc, data, PhysicalPort, %d);
304 		mps_dprint_field(sc, MPS_EVENT, "DiscoveryStatus: %pb%i\n",
305 		    "\20"
306 		    "\1Loop" "\2UnaddressableDev" "\3DupSasAddr" "\5SmpTimeout"
307 		    "\6ExpRouteFull" "\7RouteIndexError" "\10SmpFailed"
308 		    "\11SmpCrcError" "\12SubSubLink" "\13TableTableLink"
309 		    "\14UnsupDevice" "\15TableSubLink" "\16MultiDomain"
310 		    "\17MultiSub" "\20MultiSubSub" "\34DownstreamInit"
311 		    "\35MaxPhys" "\36MaxTargs" "\37MaxExpanders"
312 		    "\40MaxEnclosures", data->DiscoveryStatus);
313 		break;
314 	}
315 	case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
316 	{
317 		MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *data;
318 		MPI2_EVENT_SAS_TOPO_PHY_ENTRY *phy;
319 		int i, phynum;
320 
321 		data = (MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *)
322 		    &event->EventData;
323 		MPS_EVENTFIELD(sc, data, EnclosureHandle, 0x%x);
324 		MPS_EVENTFIELD(sc, data, ExpanderDevHandle, 0x%x);
325 		MPS_EVENTFIELD(sc, data, NumPhys, %d);
326 		MPS_EVENTFIELD(sc, data, NumEntries, %d);
327 		MPS_EVENTFIELD(sc, data, StartPhyNum, %d);
328 		mps_dprint_field(sc, MPS_EVENT, "ExpStatus: %s (0x%x)\n",
329 		    mps_describe_table(mps_sastopo_exp, data->ExpStatus),
330 		    data->ExpStatus);
331 		MPS_EVENTFIELD(sc, data, PhysicalPort, %d);
332 		for (i = 0; i < data->NumEntries; i++) {
333 			phy = &data->PHY[i];
334 			phynum = data->StartPhyNum + i;
335 			mps_dprint_field(sc, MPS_EVENT,
336 			    "PHY[%d].AttachedDevHandle: 0x%04x\n", phynum,
337 			    phy->AttachedDevHandle);
338 			mps_dprint_field(sc, MPS_EVENT,
339 			    "PHY[%d].LinkRate: %s (0x%x)\n", phynum,
340 			    mps_describe_table(mps_linkrate_names,
341 			    (phy->LinkRate >> 4) & 0xf), phy->LinkRate);
342 			mps_dprint_field(sc,MPS_EVENT,"PHY[%d].PhyStatus: %s\n",
343 			    phynum, mps_describe_table(mps_phystatus_names,
344 			    phy->PhyStatus));
345 		}
346 		break;
347 	}
348 	case MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE:
349 	{
350 		MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE *data;
351 
352 		data = (MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE *)
353 		    &event->EventData;
354 		MPS_EVENTFIELD(sc, data, EnclosureHandle, 0x%x);
355 		mps_dprint_field(sc, MPS_EVENT, "ReasonCode: %s\n",
356 		    mps_describe_table(mps_sastopo_exp, data->ReasonCode));
357 		MPS_EVENTFIELD(sc, data, PhysicalPort, %d);
358 		MPS_EVENTFIELD(sc, data, NumSlots, %d);
359 		MPS_EVENTFIELD(sc, data, StartSlot, %d);
360 		MPS_EVENTFIELD(sc, data, PhyBits, 0x%x);
361 		break;
362 	}
363 	case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE:
364 	{
365 		MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *data;
366 
367 		data = (MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)
368 		    &event->EventData;
369 		MPS_EVENTFIELD(sc, data, TaskTag, 0x%x);
370 		mps_dprint_field(sc, MPS_EVENT, "ReasonCode: %s\n",
371 		    mps_describe_table(mps_sasdev_reason, data->ReasonCode));
372 		MPS_EVENTFIELD(sc, data, ASC, 0x%x);
373 		MPS_EVENTFIELD(sc, data, ASCQ, 0x%x);
374 		MPS_EVENTFIELD(sc, data, DevHandle, 0x%x);
375 		mps_dprint_field(sc, MPS_EVENT, "SASAddress: 0x%jx\n",
376 		    mps_to_u64(&data->SASAddress));
377 	}
378 	default:
379 		break;
380 	}
381 }
382 
383 void
384 mps_print_expander1(struct mps_softc *sc, MPI2_CONFIG_PAGE_EXPANDER_1 *buf)
385 {
386 	MPS_PRINTFIELD_START(sc, "SAS Expander Page 1 #%d", buf->Phy);
387 	MPS_PRINTFIELD(sc, buf, PhysicalPort, %d);
388 	MPS_PRINTFIELD(sc, buf, NumPhys, %d);
389 	MPS_PRINTFIELD(sc, buf, Phy, %d);
390 	MPS_PRINTFIELD(sc, buf, NumTableEntriesProgrammed, %d);
391 	mps_dprint_field(sc, MPS_INFO, "ProgrammedLinkRate: %s (0x%x)\n",
392 	    mps_describe_table(mps_linkrate_names,
393 	    (buf->ProgrammedLinkRate >> 4) & 0xf), buf->ProgrammedLinkRate);
394 	mps_dprint_field(sc, MPS_INFO, "HwLinkRate: %s (0x%x)\n",
395 	    mps_describe_table(mps_linkrate_names,
396 	    (buf->HwLinkRate >> 4) & 0xf), buf->HwLinkRate);
397 	MPS_PRINTFIELD(sc, buf, AttachedDevHandle, 0x%04x);
398 	mps_dprint_field(sc, MPS_INFO, "PhyInfo Reason: %s (0x%x)\n",
399 	    mps_describe_table(mps_phyinfo_reason_names,
400 	    (buf->PhyInfo >> 16) & 0xf), buf->PhyInfo);
401 	mps_dprint_field(sc, MPS_INFO, "AttachedDeviceInfo: %pb%i,%s\n",
402 	    "\20" "\4SATAhost" "\5SMPinit" "\6STPinit"
403 	    "\7SSPinit" "\10SATAdev" "\11SMPtarg" "\12STPtarg" "\13SSPtarg"
404 	    "\14Direct" "\15LSIdev" "\16ATAPIdev" "\17SEPdev",
405 	    buf->AttachedDeviceInfo, mps_describe_table(mps_sasdev0_devtype,
406 	    buf->AttachedDeviceInfo & 0x03));
407 	MPS_PRINTFIELD(sc, buf, ExpanderDevHandle, 0x%04x);
408 	MPS_PRINTFIELD(sc, buf, ChangeCount, %d);
409 	mps_dprint_field(sc, MPS_INFO, "NegotiatedLinkRate: %s (0x%x)\n",
410 	    mps_describe_table(mps_linkrate_names,
411 	    buf->NegotiatedLinkRate & 0xf), buf->NegotiatedLinkRate);
412 	MPS_PRINTFIELD(sc, buf, PhyIdentifier, %d);
413 	MPS_PRINTFIELD(sc, buf, AttachedPhyIdentifier, %d);
414 	MPS_PRINTFIELD(sc, buf, DiscoveryInfo, 0x%x);
415 	MPS_PRINTFIELD(sc, buf, AttachedPhyInfo, 0x%x);
416 	mps_dprint_field(sc, MPS_INFO, "AttachedPhyInfo Reason: %s (0x%x)\n",
417 	    mps_describe_table(mps_phyinfo_reason_names,
418 	    buf->AttachedPhyInfo & 0xf), buf->AttachedPhyInfo);
419 	MPS_PRINTFIELD(sc, buf, ZoneGroup, %d);
420 	MPS_PRINTFIELD(sc, buf, SelfConfigStatus, 0x%x);
421 }
422 
423 void
424 mps_print_sasphy0(struct mps_softc *sc, MPI2_CONFIG_PAGE_SAS_PHY_0 *buf)
425 {
426 	MPS_PRINTFIELD_START(sc, "SAS PHY Page 0");
427 	MPS_PRINTFIELD(sc, buf, OwnerDevHandle, 0x%04x);
428 	MPS_PRINTFIELD(sc, buf, AttachedDevHandle, 0x%04x);
429 	MPS_PRINTFIELD(sc, buf, AttachedPhyIdentifier, %d);
430 	mps_dprint_field(sc, MPS_INFO, "AttachedPhyInfo Reason: %s (0x%x)\n",
431 	    mps_describe_table(mps_phyinfo_reason_names,
432 	    buf->AttachedPhyInfo & 0xf), buf->AttachedPhyInfo);
433 	mps_dprint_field(sc, MPS_INFO, "ProgrammedLinkRate: %s (0x%x)\n",
434 	    mps_describe_table(mps_linkrate_names,
435 	    (buf->ProgrammedLinkRate >> 4) & 0xf), buf->ProgrammedLinkRate);
436 	mps_dprint_field(sc, MPS_INFO, "HwLinkRate: %s (0x%x)\n",
437 	    mps_describe_table(mps_linkrate_names,
438 	    (buf->HwLinkRate >> 4) & 0xf), buf->HwLinkRate);
439 	MPS_PRINTFIELD(sc, buf, ChangeCount, %d);
440 	MPS_PRINTFIELD(sc, buf, Flags, 0x%x);
441 	mps_dprint_field(sc, MPS_INFO, "PhyInfo Reason: %s (0x%x)\n",
442 	    mps_describe_table(mps_phyinfo_reason_names,
443 	    (buf->PhyInfo >> 16) & 0xf), buf->PhyInfo);
444 	mps_dprint_field(sc, MPS_INFO, "NegotiatedLinkRate: %s (0x%x)\n",
445 	    mps_describe_table(mps_linkrate_names,
446 	    buf->NegotiatedLinkRate & 0xf), buf->NegotiatedLinkRate);
447 }
448 
449 void
450 mps_print_sgl(struct mps_softc *sc, struct mps_command *cm, int offset)
451 {
452 	MPI2_SGE_SIMPLE64 *sge;
453 	MPI2_SGE_CHAIN32 *sgc;
454 	struct mps_chain *chain = NULL;
455 	char *frame;
456 	u_int i = 0, flags;
457 
458 	frame = (char *)cm->cm_req;
459 	sge = (MPI2_SGE_SIMPLE64 *)&frame[offset * 4];
460 	kprintf("SGL for command %p\n", cm);
461 
462 	hexdump(frame, 128, NULL, 0);
463 	while (frame != NULL) {
464 		flags = le32toh(sge->FlagsLength) >> MPI2_SGE_FLAGS_SHIFT;
465 		kprintf("seg%d flags=0x%02x len=0x%06x addr=0x%016jx\n",
466 			i, flags, le32toh(sge->FlagsLength) & 0xffffff,
467 			mps_to_u64(&sge->Address));
468 		if (flags & (MPI2_SGE_FLAGS_END_OF_LIST |
469 		    MPI2_SGE_FLAGS_END_OF_BUFFER))
470 			break;
471 		sge++;
472 		i++;
473 		if (flags & MPI2_SGE_FLAGS_LAST_ELEMENT) {
474 			sgc = (MPI2_SGE_CHAIN32 *)sge;
475 			kprintf("chain flags=0x%x len=0x%x Offset=0x%x "
476 				"Address=0x%x\n", sgc->Flags, le16toh(sgc->Length),
477 				sgc->NextChainOffset, le32toh(sgc->Address));
478 			if (chain == NULL)
479 				chain = TAILQ_FIRST(&cm->cm_chain_list);
480 			else
481 				chain = TAILQ_NEXT(chain, chain_link);
482 			frame = (char *)chain->chain;
483 			sge = (MPI2_SGE_SIMPLE64 *)frame;
484 			hexdump(frame, 128, NULL, 0);
485 		}
486 	}
487 }
488 
489 void
490 mps_print_scsiio_cmd(struct mps_softc *sc, struct mps_command *cm)
491 {
492 	MPI2_SCSI_IO_REQUEST *req;
493 
494 	req = (MPI2_SCSI_IO_REQUEST *)cm->cm_req;
495 	mps_print_sgl(sc, cm, req->SGLOffset0);
496 }
497