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: releng/10.3/sys/dev/mpr/mpr_table.c 273125 2014-10-15 08:03:12Z mav $");
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
65char *
66mpr_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
77struct 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	{NULL, 0},
99	{"Unknown Event", 0}
100};
101
102struct mpr_table_lookup mpr_phystatus_names[] = {
103	{"NewTargetAdded",		0x01},
104	{"TargetGone",			0x02},
105	{"PHYLinkStatusChange",		0x03},
106	{"PHYLinkStatusUnchanged",	0x04},
107	{"TargetMissing",		0x05},
108	{NULL, 0},
109	{"Unknown Status", 0}
110};
111
112struct mpr_table_lookup mpr_linkrate_names[] = {
113	{"PHY disabled",		0x01},
114	{"Speed Negotiation Failed",	0x02},
115	{"SATA OOB Complete",		0x03},
116	{"SATA Port Selector",		0x04},
117	{"SMP Reset in Progress",	0x05},
118	{"1.5Gbps",			0x08},
119	{"3.0Gbps",			0x09},
120	{"6.0Gbps",			0x0a},
121	{"12.0Gbps",			0x0b},
122	{NULL, 0},
123	{"LinkRate Unknown",		0x00}
124};
125
126struct mpr_table_lookup mpr_sasdev0_devtype[] = {
127	{"End Device",			0x01},
128	{"Edge Expander",		0x02},
129	{"Fanout Expander",		0x03},
130	{NULL, 0},
131	{"No Device",			0x00}
132};
133
134struct mpr_table_lookup mpr_phyinfo_reason_names[] = {
135	{"Power On",			0x01},
136	{"Hard Reset",			0x02},
137	{"SMP Phy Control Link Reset",	0x03},
138	{"Loss DWORD Sync",		0x04},
139	{"Multiplex Sequence",		0x05},
140	{"I-T Nexus Loss Timer",	0x06},
141	{"Break Timeout Timer",		0x07},
142	{"PHY Test Function",		0x08},
143	{NULL, 0},
144	{"Unknown Reason",		0x00}
145};
146
147struct mpr_table_lookup mpr_whoinit_names[] = {
148	{"System BIOS",			0x01},
149	{"ROM BIOS",			0x02},
150	{"PCI Peer",			0x03},
151	{"Host Driver",			0x04},
152	{"Manufacturing",		0x05},
153	{NULL, 0},
154	{"Not Initialized",		0x00}
155};
156
157struct mpr_table_lookup mpr_sasdisc_reason[] = {
158	{"Discovery Started",		0x01},
159	{"Discovery Complete",		0x02},
160	{NULL, 0},
161	{"Unknown",			0x00}
162};
163
164struct mpr_table_lookup mpr_sastopo_exp[] = {
165	{"Added",			0x01},
166	{"Not Responding",		0x02},
167	{"Responding",			0x03},
168	{"Delay Not Responding",	0x04},
169	{NULL, 0},
170	{"Unknown",			0x00}
171};
172
173struct mpr_table_lookup mpr_sasdev_reason[] = {
174	{"SMART Data",			0x05},
175	{"Unsupported",			0x07},
176	{"Internal Device Reset",	0x08},
177	{"Task Abort Internal",		0x09},
178	{"Abort Task Set Internal",	0x0a},
179	{"Clear Task Set Internal",	0x0b},
180	{"Query Task Internal",		0x0c},
181	{"Async Notification",		0x0d},
182	{"Cmp Internal Device Reset",	0x0e},
183	{"Cmp Task Abort Internal",	0x0f},
184	{"Sata Init Failure",		0x10},
185	{NULL, 0},
186	{"Unknown",			0x00}
187};
188
189void
190mpr_describe_devinfo(uint32_t devinfo, char *string, int len)
191{
192	snprintf(string, len, "%b,%s", devinfo,
193	    "\20" "\4SataHost" "\5SmpInit" "\6StpInit" "\7SspInit"
194	    "\10SataDev" "\11SmpTarg" "\12StpTarg" "\13SspTarg" "\14Direct"
195	    "\15LsiDev" "\16AtapiDev" "\17SepDev",
196	    mpr_describe_table(mpr_sasdev0_devtype, devinfo & 0x03));
197}
198
199void
200mpr_print_iocfacts(struct mpr_softc *sc, MPI2_IOC_FACTS_REPLY *facts)
201{
202
203	MPR_PRINTFIELD_START(sc, "IOCFacts");
204	MPR_PRINTFIELD(sc, facts, MsgVersion, 0x%x);
205	MPR_PRINTFIELD(sc, facts, HeaderVersion, 0x%x);
206	MPR_PRINTFIELD(sc, facts, IOCNumber, %d);
207	MPR_PRINTFIELD(sc, facts, IOCExceptions, 0x%x);
208	MPR_PRINTFIELD(sc, facts, MaxChainDepth, %d);
209	mpr_dprint_field(sc, MPR_XINFO, "WhoInit: %s\n",
210	    mpr_describe_table(mpr_whoinit_names, facts->WhoInit));
211	MPR_PRINTFIELD(sc, facts, NumberOfPorts, %d);
212	MPR_PRINTFIELD(sc, facts, RequestCredit, %d);
213	MPR_PRINTFIELD(sc, facts, ProductID, 0x%x);
214	mpr_dprint_field(sc, MPR_XINFO, "IOCCapabilities: %b\n",
215	    facts->IOCCapabilities, "\20" "\3ScsiTaskFull" "\4DiagTrace"
216	    "\5SnapBuf" "\6ExtBuf" "\7EEDP" "\10BiDirTarg" "\11Multicast"
217	    "\14TransRetry" "\15IR" "\16EventReplay" "\17RaidAccel"
218	    "\20MSIXIndex" "\21HostDisc");
219	mpr_dprint_field(sc, MPR_XINFO, "FWVersion= %d-%d-%d-%d\n",
220	    facts->FWVersion.Struct.Major,
221	    facts->FWVersion.Struct.Minor,
222	    facts->FWVersion.Struct.Unit,
223	    facts->FWVersion.Struct.Dev);
224	MPR_PRINTFIELD(sc, facts, IOCRequestFrameSize, %d);
225	MPR_PRINTFIELD(sc, facts, MaxInitiators, %d);
226	MPR_PRINTFIELD(sc, facts, MaxTargets, %d);
227	MPR_PRINTFIELD(sc, facts, MaxSasExpanders, %d);
228	MPR_PRINTFIELD(sc, facts, MaxEnclosures, %d);
229	mpr_dprint_field(sc, MPR_XINFO, "ProtocolFlags: %b\n",
230	    facts->ProtocolFlags, "\20" "\1ScsiTarg" "\2ScsiInit");
231	MPR_PRINTFIELD(sc, facts, HighPriorityCredit, %d);
232	MPR_PRINTFIELD(sc, facts, MaxReplyDescriptorPostQueueDepth, %d);
233	MPR_PRINTFIELD(sc, facts, ReplyFrameSize, %d);
234	MPR_PRINTFIELD(sc, facts, MaxVolumes, %d);
235	MPR_PRINTFIELD(sc, facts, MaxDevHandle, %d);
236	MPR_PRINTFIELD(sc, facts, MaxPersistentEntries, %d);
237}
238
239void
240mpr_print_portfacts(struct mpr_softc *sc, MPI2_PORT_FACTS_REPLY *facts)
241{
242
243	MPR_PRINTFIELD_START(sc, "PortFacts");
244	MPR_PRINTFIELD(sc, facts, PortNumber, %d);
245	MPR_PRINTFIELD(sc, facts, PortType, 0x%x);
246	MPR_PRINTFIELD(sc, facts, MaxPostedCmdBuffers, %d);
247}
248
249void
250mpr_print_event(struct mpr_softc *sc, MPI2_EVENT_NOTIFICATION_REPLY *event)
251{
252
253	MPR_EVENTFIELD_START(sc, "EventReply");
254	MPR_EVENTFIELD(sc, event, EventDataLength, %d);
255	MPR_EVENTFIELD(sc, event, AckRequired, %d);
256	mpr_dprint_field(sc, MPR_EVENT, "Event: %s (0x%x)\n",
257	    mpr_describe_table(mpr_event_names, event->Event), event->Event);
258	MPR_EVENTFIELD(sc, event, EventContext, 0x%x);
259}
260
261void
262mpr_print_sasdev0(struct mpr_softc *sc, MPI2_CONFIG_PAGE_SAS_DEV_0 *buf)
263{
264	MPR_PRINTFIELD_START(sc, "SAS Device Page 0");
265	MPR_PRINTFIELD(sc, buf, Slot, %d);
266	MPR_PRINTFIELD(sc, buf, EnclosureHandle, 0x%x);
267	mpr_dprint_field(sc, MPR_XINFO, "SASAddress: 0x%jx\n",
268	    mpr_to_u64(&buf->SASAddress));
269	MPR_PRINTFIELD(sc, buf, ParentDevHandle, 0x%x);
270	MPR_PRINTFIELD(sc, buf, PhyNum, %d);
271	MPR_PRINTFIELD(sc, buf, AccessStatus, 0x%x);
272	MPR_PRINTFIELD(sc, buf, DevHandle, 0x%x);
273	MPR_PRINTFIELD(sc, buf, AttachedPhyIdentifier, 0x%x);
274	MPR_PRINTFIELD(sc, buf, ZoneGroup, %d);
275	mpr_dprint_field(sc, MPR_XINFO, "DeviceInfo: %b,%s\n", buf->DeviceInfo,
276	    "\20" "\4SataHost" "\5SmpInit" "\6StpInit" "\7SspInit"
277	    "\10SataDev" "\11SmpTarg" "\12StpTarg" "\13SspTarg" "\14Direct"
278	    "\15LsiDev" "\16AtapiDev" "\17SepDev",
279	    mpr_describe_table(mpr_sasdev0_devtype, buf->DeviceInfo & 0x03));
280	MPR_PRINTFIELD(sc, buf, Flags, 0x%x);
281	MPR_PRINTFIELD(sc, buf, PhysicalPort, %d);
282	MPR_PRINTFIELD(sc, buf, MaxPortConnections, %d);
283	mpr_dprint_field(sc, MPR_XINFO, "DeviceName: 0x%jx\n",
284	    mpr_to_u64(&buf->DeviceName));
285	MPR_PRINTFIELD(sc, buf, PortGroups, %d);
286	MPR_PRINTFIELD(sc, buf, DmaGroup, %d);
287	MPR_PRINTFIELD(sc, buf, ControlGroup, %d);
288}
289
290void
291mpr_print_evt_sas(struct mpr_softc *sc, MPI2_EVENT_NOTIFICATION_REPLY *event)
292{
293
294	mpr_print_event(sc, event);
295
296	switch(event->Event) {
297	case MPI2_EVENT_SAS_DISCOVERY:
298	{
299		MPI2_EVENT_DATA_SAS_DISCOVERY *data;
300
301		data = (MPI2_EVENT_DATA_SAS_DISCOVERY *)&event->EventData;
302		mpr_dprint_field(sc, MPR_EVENT, "Flags: %b\n", data->Flags,
303		    "\20" "\1InProgress" "\2DeviceChange");
304		mpr_dprint_field(sc, MPR_EVENT, "ReasonCode: %s\n",
305		    mpr_describe_table(mpr_sasdisc_reason, data->ReasonCode));
306		MPR_EVENTFIELD(sc, data, PhysicalPort, %d);
307		mpr_dprint_field(sc, MPR_EVENT, "DiscoveryStatus: %b\n",
308		    data->DiscoveryStatus,  "\20"
309		    "\1Loop" "\2UnaddressableDev" "\3DupSasAddr" "\5SmpTimeout"
310		    "\6ExpRouteFull" "\7RouteIndexError" "\10SmpFailed"
311		    "\11SmpCrcError" "\12SubSubLink" "\13TableTableLink"
312		    "\14UnsupDevice" "\15TableSubLink" "\16MultiDomain"
313		    "\17MultiSub" "\20MultiSubSub" "\34DownstreamInit"
314		    "\35MaxPhys" "\36MaxTargs" "\37MaxExpanders"
315		    "\40MaxEnclosures");
316		break;
317	}
318	case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
319	{
320		MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *data;
321		MPI2_EVENT_SAS_TOPO_PHY_ENTRY *phy;
322		int i, phynum;
323
324		data = (MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *)
325		    &event->EventData;
326		MPR_EVENTFIELD(sc, data, EnclosureHandle, 0x%x);
327		MPR_EVENTFIELD(sc, data, ExpanderDevHandle, 0x%x);
328		MPR_EVENTFIELD(sc, data, NumPhys, %d);
329		MPR_EVENTFIELD(sc, data, NumEntries, %d);
330		MPR_EVENTFIELD(sc, data, StartPhyNum, %d);
331		mpr_dprint_field(sc, MPR_EVENT, "ExpStatus: %s (0x%x)\n",
332		    mpr_describe_table(mpr_sastopo_exp, data->ExpStatus),
333		    data->ExpStatus);
334		MPR_EVENTFIELD(sc, data, PhysicalPort, %d);
335		for (i = 0; i < data->NumEntries; i++) {
336			phy = &data->PHY[i];
337			phynum = data->StartPhyNum + i;
338			mpr_dprint_field(sc, MPR_EVENT,
339			    "PHY[%d].AttachedDevHandle: 0x%04x\n", phynum,
340			    phy->AttachedDevHandle);
341			mpr_dprint_field(sc, MPR_EVENT,
342			    "PHY[%d].LinkRate: %s (0x%x)\n", phynum,
343			    mpr_describe_table(mpr_linkrate_names,
344			    (phy->LinkRate >> 4) & 0xf), phy->LinkRate);
345			mpr_dprint_field(sc,MPR_EVENT,"PHY[%d].PhyStatus: "
346			    "%s\n", phynum,
347			    mpr_describe_table(mpr_phystatus_names,
348			    phy->PhyStatus));
349		}
350		break;
351	}
352	case MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE:
353	{
354		MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE *data;
355
356		data = (MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE *)
357		    &event->EventData;
358		MPR_EVENTFIELD(sc, data, EnclosureHandle, 0x%x);
359		mpr_dprint_field(sc, MPR_EVENT, "ReasonCode: %s\n",
360		    mpr_describe_table(mpr_sastopo_exp, data->ReasonCode));
361		MPR_EVENTFIELD(sc, data, PhysicalPort, %d);
362		MPR_EVENTFIELD(sc, data, NumSlots, %d);
363		MPR_EVENTFIELD(sc, data, StartSlot, %d);
364		MPR_EVENTFIELD(sc, data, PhyBits, 0x%x);
365		break;
366	}
367	case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE:
368	{
369		MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *data;
370
371		data = (MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)
372		    &event->EventData;
373		MPR_EVENTFIELD(sc, data, TaskTag, 0x%x);
374		mpr_dprint_field(sc, MPR_EVENT, "ReasonCode: %s\n",
375		    mpr_describe_table(mpr_sasdev_reason, data->ReasonCode));
376		MPR_EVENTFIELD(sc, data, ASC, 0x%x);
377		MPR_EVENTFIELD(sc, data, ASCQ, 0x%x);
378		MPR_EVENTFIELD(sc, data, DevHandle, 0x%x);
379		mpr_dprint_field(sc, MPR_EVENT, "SASAddress: 0x%jx\n",
380		    mpr_to_u64(&data->SASAddress));
381	}
382	default:
383		break;
384	}
385}
386
387void
388mpr_print_expander1(struct mpr_softc *sc, MPI2_CONFIG_PAGE_EXPANDER_1 *buf)
389{
390	MPR_PRINTFIELD_START(sc, "SAS Expander Page 1 #%d", buf->Phy);
391	MPR_PRINTFIELD(sc, buf, PhysicalPort, %d);
392	MPR_PRINTFIELD(sc, buf, NumPhys, %d);
393	MPR_PRINTFIELD(sc, buf, Phy, %d);
394	MPR_PRINTFIELD(sc, buf, NumTableEntriesProgrammed, %d);
395	mpr_dprint_field(sc, MPR_XINFO, "ProgrammedLinkRate: %s (0x%x)\n",
396	    mpr_describe_table(mpr_linkrate_names,
397	    (buf->ProgrammedLinkRate >> 4) & 0xf), buf->ProgrammedLinkRate);
398	mpr_dprint_field(sc, MPR_XINFO, "HwLinkRate: %s (0x%x)\n",
399	    mpr_describe_table(mpr_linkrate_names,
400	    (buf->HwLinkRate >> 4) & 0xf), buf->HwLinkRate);
401	MPR_PRINTFIELD(sc, buf, AttachedDevHandle, 0x%04x);
402	mpr_dprint_field(sc, MPR_XINFO, "PhyInfo Reason: %s (0x%x)\n",
403	    mpr_describe_table(mpr_phyinfo_reason_names,
404	    (buf->PhyInfo >> 16) & 0xf), buf->PhyInfo);
405	mpr_dprint_field(sc, MPR_XINFO, "AttachedDeviceInfo: %b,%s\n",
406	    buf->AttachedDeviceInfo, "\20" "\4SATAhost" "\5SMPinit" "\6STPinit"
407	    "\7SSPinit" "\10SATAdev" "\11SMPtarg" "\12STPtarg" "\13SSPtarg"
408	    "\14Direct" "\15LSIdev" "\16ATAPIdev" "\17SEPdev",
409	    mpr_describe_table(mpr_sasdev0_devtype,
410	    buf->AttachedDeviceInfo & 0x03));
411	MPR_PRINTFIELD(sc, buf, ExpanderDevHandle, 0x%04x);
412	MPR_PRINTFIELD(sc, buf, ChangeCount, %d);
413	mpr_dprint_field(sc, MPR_XINFO, "NegotiatedLinkRate: %s (0x%x)\n",
414	    mpr_describe_table(mpr_linkrate_names,
415	    buf->NegotiatedLinkRate & 0xf), buf->NegotiatedLinkRate);
416	MPR_PRINTFIELD(sc, buf, PhyIdentifier, %d);
417	MPR_PRINTFIELD(sc, buf, AttachedPhyIdentifier, %d);
418	MPR_PRINTFIELD(sc, buf, DiscoveryInfo, 0x%x);
419	MPR_PRINTFIELD(sc, buf, AttachedPhyInfo, 0x%x);
420	mpr_dprint_field(sc, MPR_XINFO, "AttachedPhyInfo Reason: %s (0x%x)\n",
421	    mpr_describe_table(mpr_phyinfo_reason_names,
422	    buf->AttachedPhyInfo & 0xf), buf->AttachedPhyInfo);
423	MPR_PRINTFIELD(sc, buf, ZoneGroup, %d);
424	MPR_PRINTFIELD(sc, buf, SelfConfigStatus, 0x%x);
425}
426
427void
428mpr_print_sasphy0(struct mpr_softc *sc, MPI2_CONFIG_PAGE_SAS_PHY_0 *buf)
429{
430	MPR_PRINTFIELD_START(sc, "SAS PHY Page 0");
431	MPR_PRINTFIELD(sc, buf, OwnerDevHandle, 0x%04x);
432	MPR_PRINTFIELD(sc, buf, AttachedDevHandle, 0x%04x);
433	MPR_PRINTFIELD(sc, buf, AttachedPhyIdentifier, %d);
434	mpr_dprint_field(sc, MPR_XINFO, "AttachedPhyInfo Reason: %s (0x%x)\n",
435	    mpr_describe_table(mpr_phyinfo_reason_names,
436	    buf->AttachedPhyInfo & 0xf), buf->AttachedPhyInfo);
437	mpr_dprint_field(sc, MPR_XINFO, "ProgrammedLinkRate: %s (0x%x)\n",
438	    mpr_describe_table(mpr_linkrate_names,
439	    (buf->ProgrammedLinkRate >> 4) & 0xf), buf->ProgrammedLinkRate);
440	mpr_dprint_field(sc, MPR_XINFO, "HwLinkRate: %s (0x%x)\n",
441	    mpr_describe_table(mpr_linkrate_names,
442	    (buf->HwLinkRate >> 4) & 0xf), buf->HwLinkRate);
443	MPR_PRINTFIELD(sc, buf, ChangeCount, %d);
444	MPR_PRINTFIELD(sc, buf, Flags, 0x%x);
445	mpr_dprint_field(sc, MPR_XINFO, "PhyInfo Reason: %s (0x%x)\n",
446	    mpr_describe_table(mpr_phyinfo_reason_names,
447	    (buf->PhyInfo >> 16) & 0xf), buf->PhyInfo);
448	mpr_dprint_field(sc, MPR_XINFO, "NegotiatedLinkRate: %s (0x%x)\n",
449	    mpr_describe_table(mpr_linkrate_names,
450	    buf->NegotiatedLinkRate & 0xf), buf->NegotiatedLinkRate);
451}
452
453void
454mpr_print_sgl(struct mpr_softc *sc, struct mpr_command *cm, int offset)
455{
456	MPI2_IEEE_SGE_SIMPLE64 *ieee_sge;
457	MPI25_IEEE_SGE_CHAIN64 *ieee_sgc;
458	MPI2_SGE_SIMPLE64 *sge;
459	MPI2_REQUEST_HEADER *req;
460	struct mpr_chain *chain = NULL;
461	char *frame;
462	u_int i = 0, flags, length;
463
464	req = (MPI2_REQUEST_HEADER *)cm->cm_req;
465	frame = (char *)cm->cm_req;
466	ieee_sge = (MPI2_IEEE_SGE_SIMPLE64 *)&frame[offset * 4];
467	sge = (MPI2_SGE_SIMPLE64 *)&frame[offset * 4];
468	printf("SGL for command %p\n", cm);
469
470	hexdump(frame, 128, NULL, 0);
471	while ((frame != NULL) && (!(cm->cm_flags & MPR_CM_FLAGS_SGE_SIMPLE))) {
472		flags = ieee_sge->Flags;
473		length = le32toh(ieee_sge->Length);
474		printf("IEEE seg%d flags=0x%02x len=0x%08x addr=0x%016jx\n", i,
475		    flags, length, mpr_to_u64(&ieee_sge->Address));
476		if (flags & MPI25_IEEE_SGE_FLAGS_END_OF_LIST)
477			break;
478		ieee_sge++;
479		i++;
480		if (flags & MPI2_IEEE_SGE_FLAGS_CHAIN_ELEMENT) {
481			ieee_sgc = (MPI25_IEEE_SGE_CHAIN64 *)ieee_sge;
482			printf("IEEE chain flags=0x%x len=0x%x Offset=0x%x "
483			    "Address=0x%016jx\n", ieee_sgc->Flags,
484			    le32toh(ieee_sgc->Length),
485			    ieee_sgc->NextChainOffset,
486			    mpr_to_u64(&ieee_sgc->Address));
487			if (chain == NULL)
488				chain = TAILQ_FIRST(&cm->cm_chain_list);
489			else
490				chain = TAILQ_NEXT(chain, chain_link);
491			frame = (char *)chain->chain;
492			ieee_sge = (MPI2_IEEE_SGE_SIMPLE64 *)frame;
493			hexdump(frame, 128, NULL, 0);
494		}
495	}
496	while ((frame != NULL) && (cm->cm_flags & MPR_CM_FLAGS_SGE_SIMPLE)) {
497		flags = le32toh(sge->FlagsLength) >> MPI2_SGE_FLAGS_SHIFT;
498		printf("seg%d flags=0x%02x len=0x%06x addr=0x%016jx\n", i,
499		    flags, le32toh(sge->FlagsLength) & 0xffffff,
500		    mpr_to_u64(&sge->Address));
501		if (flags & (MPI2_SGE_FLAGS_END_OF_LIST |
502		    MPI2_SGE_FLAGS_END_OF_BUFFER))
503			break;
504		sge++;
505		i++;
506	}
507}
508
509void
510mpr_print_scsiio_cmd(struct mpr_softc *sc, struct mpr_command *cm)
511{
512	MPI2_SCSI_IO_REQUEST *req;
513
514	req = (MPI2_SCSI_IO_REQUEST *)cm->cm_req;
515	mpr_print_sgl(sc, cm, req->SGLOffset0);
516}
517
518