sys/dev/mps/mps_table.c

   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 mpsvar */
  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/mps/mpi/mpi2_type.h>
  56 #include <dev/mps/mpi/mpi2.h>
  57 #include <dev/mps/mpi/mpi2_ioc.h>
  58 #include <dev/mps/mpi/mpi2_cnfg.h>
  59 #include <dev/mps/mpi/mpi2_init.h>
  60 #include <dev/mps/mpi/mpi2_tool.h>
  61 #include <dev/mps/mps_ioctl.h>
  62 #include <dev/mps/mpsvar.h>
  63 #include <dev/mps/mps_table.h>
  64
  65 char *
  66 mps_describe_table(struct mps_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 mps_table_lookup mps_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
 102 struct mps_table_lookup mps_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
 112 struct mps_table_lookup mps_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         {NULL, 0},
 122         {"LinkRate Unknown",            0x00}
 123 };
 124
 125 struct mps_table_lookup mps_sasdev0_devtype[] = {
 126         {"End Device",                  0x01},
 127         {"Edge Expander",               0x02},
 128         {"Fanout Expander",             0x03},
 129         {NULL, 0},
 130         {"No Device",                   0x00}
 131 };
 132
 133 struct mps_table_lookup mps_phyinfo_reason_names[] = {
 134         {"Power On",                    0x01},
 135         {"Hard Reset",                  0x02},
 136         {"SMP Phy Control Link Reset",  0x03},
 137         {"Loss DWORD Sync",             0x04},
 138         {"Multiplex Sequence",          0x05},
 139         {"I-T Nexus Loss Timer",        0x06},
 140         {"Break Timeout Timer",         0x07},
 141         {"PHY Test Function",           0x08},
 142         {NULL, 0},
 143         {"Unknown Reason",              0x00}
 144 };
 145
 146 struct mps_table_lookup mps_whoinit_names[] = {
 147         {"System BIOS",                 0x01},
 148         {"ROM BIOS",                    0x02},
 149         {"PCI Peer",                    0x03},
 150         {"Host Driver",                 0x04},
 151         {"Manufacturing",               0x05},
 152         {NULL, 0},
 153         {"Not Initialized",             0x00}
 154 };
 155
 156 struct mps_table_lookup mps_sasdisc_reason[] = {
 157         {"Discovery Started",           0x01},
 158         {"Discovery Complete",          0x02},
 159         {NULL, 0},
 160         {"Unknown",                     0x00}
 161 };
 162
 163 struct mps_table_lookup mps_sastopo_exp[] = {
 164         {"Added",                       0x01},
 165         {"Not Responding",              0x02},
 166         {"Responding",                  0x03},
 167         {"Delay Not Responding",        0x04},
 168         {NULL, 0},
 169         {"Unknown",                     0x00}
 170 };
 171
 172 struct mps_table_lookup mps_sasdev_reason[] = {
 173         {"SMART Data",                  0x05},
 174         {"Unsupported",                 0x07},
 175         {"Internal Device Reset",       0x08},
 176         {"Task Abort Internal",         0x09},
 177         {"Abort Task Set Internal",     0x0a},
 178         {"Clear Task Set Internal",     0x0b},
 179         {"Query Task Internal",         0x0c},
 180         {"Async Notification",          0x0d},
 181         {"Cmp Internal Device Reset",   0x0e},
 182         {"Cmp Task Abort Internal",     0x0f},
 183         {"Sata Init Failure",           0x10},
 184         {NULL, 0},
 185         {"Unknown",                     0x00}
 186 };
 187
 188 void
 189 mps_describe_devinfo(uint32_t devinfo, char *string, int len)
 190 {
 191         snprintf(string, len, "%b,%s", devinfo,
 192             "\20" "\4SataHost" "\5SmpInit" "\6StpInit" "\7SspInit"
 193             "\10SataDev" "\11SmpTarg" "\12StpTarg" "\13SspTarg" "\14Direct"
 194             "\15LsiDev" "\16AtapiDev" "\17SepDev",
 195             mps_describe_table(mps_sasdev0_devtype, devinfo & 0x03));
 196 }
 197
 198 void
 199 _mps_print_iocfacts(struct mps_softc *sc, MPI2_IOC_FACTS_REPLY *facts)
 200 {
 201
 202         MPS_PRINTFIELD_START(sc, "IOCFacts");
 203         MPS_PRINTFIELD(sc, facts, MsgVersion, 0x%x);
 204         MPS_PRINTFIELD(sc, facts, HeaderVersion, 0x%x);
 205         MPS_PRINTFIELD(sc, facts, IOCNumber, %d);
 206         MPS_PRINTFIELD(sc, facts, IOCExceptions, 0x%x);
 207         MPS_PRINTFIELD(sc, facts, MaxChainDepth, %d);
 208         mps_print_field(sc, "WhoInit: %s\n",
 209             mps_describe_table(mps_whoinit_names, facts->WhoInit));
 210         MPS_PRINTFIELD(sc, facts, NumberOfPorts, %d);
 211         MPS_PRINTFIELD(sc, facts, MaxMSIxVectors, %d);
 212         MPS_PRINTFIELD(sc, facts, RequestCredit, %d);
 213         MPS_PRINTFIELD(sc, facts, ProductID, 0x%x);
 214         mps_print_field(sc, "IOCCapabilities: %b\n",
 215             facts->IOCCapabilities, "\20" "\3ScsiTaskFull" "\4DiagTrace"
 216             "\5SnapBuf" "\6ExtBuf" "\7EEDP" "\10BiDirTarg" "\11Multicast"
 217             "\14TransRetry" "\15IR" "\16EventReplay" "\17RaidAccel"
 218             "\20MSIXIndex" "\21HostDisc");
 219         mps_print_field(sc, "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         MPS_PRINTFIELD(sc, facts, IOCRequestFrameSize, %d);
 225         MPS_PRINTFIELD(sc, facts, MaxInitiators, %d);
 226         MPS_PRINTFIELD(sc, facts, MaxTargets, %d);
 227         MPS_PRINTFIELD(sc, facts, MaxSasExpanders, %d);
 228         MPS_PRINTFIELD(sc, facts, MaxEnclosures, %d);
 229         mps_print_field(sc, "ProtocolFlags: %b\n",
 230             facts->ProtocolFlags, "\20" "\1ScsiTarg" "\2ScsiInit");
 231         MPS_PRINTFIELD(sc, facts, HighPriorityCredit, %d);
 232         MPS_PRINTFIELD(sc, facts, MaxReplyDescriptorPostQueueDepth, %d);
 233         MPS_PRINTFIELD(sc, facts, ReplyFrameSize, %d);
 234         MPS_PRINTFIELD(sc, facts, MaxVolumes, %d);
 235         MPS_PRINTFIELD(sc, facts, MaxDevHandle, %d);
 236         MPS_PRINTFIELD(sc, facts, MaxPersistentEntries, %d);
 237 }
 238
 239 void
 240 _mps_print_portfacts(struct mps_softc *sc, MPI2_PORT_FACTS_REPLY *facts)
 241 {
 242
 243         MPS_PRINTFIELD_START(sc, "PortFacts");
 244         MPS_PRINTFIELD(sc, facts, PortNumber, %d);
 245         MPS_PRINTFIELD(sc, facts, PortType, 0x%x);
 246         MPS_PRINTFIELD(sc, facts, MaxPostedCmdBuffers, %d);
 247 }
 248
 249 void
 250 _mps_print_event(struct mps_softc *sc, MPI2_EVENT_NOTIFICATION_REPLY *event)
 251 {
 252
 253         MPS_PRINTFIELD_START(sc, "EventReply");
 254         MPS_PRINTFIELD(sc, event, EventDataLength, %d);
 255         MPS_PRINTFIELD(sc, event, AckRequired, %d);
 256         mps_print_field(sc, "Event: %s (0x%x)\n",
 257             mps_describe_table(mps_event_names, event->Event), event->Event);
 258         MPS_PRINTFIELD(sc, event, EventContext, 0x%x);
 259 }
 260
 261 void
 262 _mps_print_sasdev0(struct mps_softc *sc, MPI2_CONFIG_PAGE_SAS_DEV_0 *buf)
 263 {
 264         MPS_PRINTFIELD_START(sc, "SAS Device Page 0");
 265         MPS_PRINTFIELD(sc, buf, Slot, %d);
 266         MPS_PRINTFIELD(sc, buf, EnclosureHandle, 0x%x);
 267         mps_print_field(sc, "SASAddress: 0x%jx\n",
 268             mps_to_u64(&buf->SASAddress));
 269         MPS_PRINTFIELD(sc, buf, ParentDevHandle, 0x%x);
 270         MPS_PRINTFIELD(sc, buf, PhyNum, %d);
 271         MPS_PRINTFIELD(sc, buf, AccessStatus, 0x%x);
 272         MPS_PRINTFIELD(sc, buf, DevHandle, 0x%x);
 273         MPS_PRINTFIELD(sc, buf, AttachedPhyIdentifier, 0x%x);
 274         MPS_PRINTFIELD(sc, buf, ZoneGroup, %d);
 275         mps_print_field(sc, "DeviceInfo: %b,%s\n", buf->DeviceInfo,
 276             "\20" "\4SataHost" "\5SmpInit" "\6StpInit" "\7SspInit"
 277             "\10SataDev" "\11SmpTarg" "\12StpTarg" "\13SspTarg" "\14Direct"
 278             "\15LsiDev" "\16AtapiDev" "\17SepDev",
 279             mps_describe_table(mps_sasdev0_devtype, buf->DeviceInfo & 0x03));
 280         MPS_PRINTFIELD(sc, buf, Flags, 0x%x);
 281         MPS_PRINTFIELD(sc, buf, PhysicalPort, %d);
 282         MPS_PRINTFIELD(sc, buf, MaxPortConnections, %d);
 283         mps_print_field(sc, "DeviceName: 0x%jx\n",
 284             mps_to_u64(&buf->DeviceName));
 285         MPS_PRINTFIELD(sc, buf, PortGroups, %d);
 286         MPS_PRINTFIELD(sc, buf, DmaGroup, %d);
 287         MPS_PRINTFIELD(sc, buf, ControlGroup, %d);
 288 }
 289
 290 void
 291 _mps_print_evt_sas(struct mps_softc *sc, MPI2_EVENT_NOTIFICATION_REPLY *event)
 292 {
 293
 294         _mps_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                 mps_print_field(sc, "Flags: %b\n", data->Flags,
 303                     "\20" "\1InProgress" "\2DeviceChange");
 304                 mps_print_field(sc, "ReasonCode: %s\n",
 305                     mps_describe_table(mps_sasdisc_reason, data->ReasonCode));
 306                 MPS_PRINTFIELD(sc, data, PhysicalPort, %d);
 307                 mps_print_field(sc, "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                 MPS_PRINTFIELD(sc, data, EnclosureHandle, 0x%x);
 327                 MPS_PRINTFIELD(sc, data, ExpanderDevHandle, 0x%x);
 328                 MPS_PRINTFIELD(sc, data, NumPhys, %d);
 329                 MPS_PRINTFIELD(sc, data, NumEntries, %d);
 330                 MPS_PRINTFIELD(sc, data, StartPhyNum, %d);
 331                 mps_print_field(sc, "ExpStatus: %s (0x%x)\n",
 332                     mps_describe_table(mps_sastopo_exp, data->ExpStatus),
 333                     data->ExpStatus);
 334                 MPS_PRINTFIELD(sc, data, PhysicalPort, %d);
 335                 for (i = 0; i < data->NumEntries; i++) {
 336                         phy = &data->PHY[i];
 337                         phynum = data->StartPhyNum + i;
 338                         mps_print_field(sc,
 339                             "PHY[%d].AttachedDevHandle: 0x%04x\n", phynum,
 340                             phy->AttachedDevHandle);
 341                         mps_print_field(sc,
 342                             "PHY[%d].LinkRate: %s (0x%x)\n", phynum,
 343                             mps_describe_table(mps_linkrate_names,
 344                             (phy->LinkRate >> 4) & 0xf), phy->LinkRate);
 345                         mps_print_field(sc, "PHY[%d].PhyStatus: %s\n",
 346                             phynum, mps_describe_table(mps_phystatus_names,
 347                             phy->PhyStatus));
 348                 }
 349                 break;
 350         }
 351         case MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE:
 352         {
 353                 MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE *data;
 354
 355                 data = (MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE *)
 356                     &event->EventData;
 357                 MPS_PRINTFIELD(sc, data, EnclosureHandle, 0x%x);
 358                 mps_print_field(sc, "ReasonCode: %s\n",
 359                     mps_describe_table(mps_sastopo_exp, data->ReasonCode));
 360                 MPS_PRINTFIELD(sc, data, PhysicalPort, %d);
 361                 MPS_PRINTFIELD(sc, data, NumSlots, %d);
 362                 MPS_PRINTFIELD(sc, data, StartSlot, %d);
 363                 MPS_PRINTFIELD(sc, data, PhyBits, 0x%x);
 364                 break;
 365         }
 366         case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE:
 367         {
 368                 MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *data;
 369
 370                 data = (MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)
 371                     &event->EventData;
 372                 MPS_PRINTFIELD(sc, data, TaskTag, 0x%x);
 373                 mps_print_field(sc, "ReasonCode: %s\n",
 374                     mps_describe_table(mps_sasdev_reason, data->ReasonCode));
 375                 MPS_PRINTFIELD(sc, data, ASC, 0x%x);
 376                 MPS_PRINTFIELD(sc, data, ASCQ, 0x%x);
 377                 MPS_PRINTFIELD(sc, data, DevHandle, 0x%x);
 378                 mps_print_field(sc, "SASAddress: 0x%jx\n",
 379                     mps_to_u64(&data->SASAddress));
 380         }
 381         default:
 382                 break;
 383         }
 384 }
 385
 386 void
 387 _mps_print_expander1(struct mps_softc *sc, MPI2_CONFIG_PAGE_EXPANDER_1 *buf)
 388 {
 389         MPS_PRINTFIELD_START(sc, "SAS Expander Page 1 #%d", buf->Phy);
 390         MPS_PRINTFIELD(sc, buf, PhysicalPort, %d);
 391         MPS_PRINTFIELD(sc, buf, NumPhys, %d);
 392         MPS_PRINTFIELD(sc, buf, Phy, %d);
 393         MPS_PRINTFIELD(sc, buf, NumTableEntriesProgrammed, %d);
 394         mps_print_field(sc, "ProgrammedLinkRate: %s (0x%x)\n",
 395             mps_describe_table(mps_linkrate_names,
 396             (buf->ProgrammedLinkRate >> 4) & 0xf), buf->ProgrammedLinkRate);
 397         mps_print_field(sc, "HwLinkRate: %s (0x%x)\n",
 398             mps_describe_table(mps_linkrate_names,
 399             (buf->HwLinkRate >> 4) & 0xf), buf->HwLinkRate);
 400         MPS_PRINTFIELD(sc, buf, AttachedDevHandle, 0x%04x);
 401         mps_print_field(sc, "PhyInfo Reason: %s (0x%x)\n",
 402             mps_describe_table(mps_phyinfo_reason_names,
 403             (buf->PhyInfo >> 16) & 0xf), buf->PhyInfo);
 404         mps_print_field(sc, "AttachedDeviceInfo: %b,%s\n",
 405             buf->AttachedDeviceInfo, "\20" "\4SATAhost" "\5SMPinit" "\6STPinit"
 406             "\7SSPinit" "\10SATAdev" "\11SMPtarg" "\12STPtarg" "\13SSPtarg"
 407             "\14Direct" "\15LSIdev" "\16ATAPIdev" "\17SEPdev",
 408             mps_describe_table(mps_sasdev0_devtype,
 409             buf->AttachedDeviceInfo & 0x03));
 410         MPS_PRINTFIELD(sc, buf, ExpanderDevHandle, 0x%04x);
 411         MPS_PRINTFIELD(sc, buf, ChangeCount, %d);
 412         mps_print_field(sc, "NegotiatedLinkRate: %s (0x%x)\n",
 413             mps_describe_table(mps_linkrate_names,
 414             buf->NegotiatedLinkRate & 0xf), buf->NegotiatedLinkRate);
 415         MPS_PRINTFIELD(sc, buf, PhyIdentifier, %d);
 416         MPS_PRINTFIELD(sc, buf, AttachedPhyIdentifier, %d);
 417         MPS_PRINTFIELD(sc, buf, DiscoveryInfo, 0x%x);
 418         MPS_PRINTFIELD(sc, buf, AttachedPhyInfo, 0x%x);
 419         mps_print_field(sc, "AttachedPhyInfo Reason: %s (0x%x)\n",
 420             mps_describe_table(mps_phyinfo_reason_names,
 421             buf->AttachedPhyInfo & 0xf), buf->AttachedPhyInfo);
 422         MPS_PRINTFIELD(sc, buf, ZoneGroup, %d);
 423         MPS_PRINTFIELD(sc, buf, SelfConfigStatus, 0x%x);
 424 }
 425
 426 void
 427 _mps_print_sasphy0(struct mps_softc *sc, MPI2_CONFIG_PAGE_SAS_PHY_0 *buf)
 428 {
 429         MPS_PRINTFIELD_START(sc, "SAS PHY Page 0");
 430         MPS_PRINTFIELD(sc, buf, OwnerDevHandle, 0x%04x);
 431         MPS_PRINTFIELD(sc, buf, AttachedDevHandle, 0x%04x);
 432         MPS_PRINTFIELD(sc, buf, AttachedPhyIdentifier, %d);
 433         mps_print_field(sc, "AttachedPhyInfo Reason: %s (0x%x)\n",
 434             mps_describe_table(mps_phyinfo_reason_names,
 435             buf->AttachedPhyInfo & 0xf), buf->AttachedPhyInfo);
 436         mps_print_field(sc, "ProgrammedLinkRate: %s (0x%x)\n",
 437             mps_describe_table(mps_linkrate_names,
 438             (buf->ProgrammedLinkRate >> 4) & 0xf), buf->ProgrammedLinkRate);
 439         mps_print_field(sc, "HwLinkRate: %s (0x%x)\n",
 440             mps_describe_table(mps_linkrate_names,
 441             (buf->HwLinkRate >> 4) & 0xf), buf->HwLinkRate);
 442         MPS_PRINTFIELD(sc, buf, ChangeCount, %d);
 443         MPS_PRINTFIELD(sc, buf, Flags, 0x%x);
 444         mps_print_field(sc, "PhyInfo Reason: %s (0x%x)\n",
 445             mps_describe_table(mps_phyinfo_reason_names,
 446             (buf->PhyInfo >> 16) & 0xf), buf->PhyInfo);
 447         mps_print_field(sc, "NegotiatedLinkRate: %s (0x%x)\n",
 448             mps_describe_table(mps_linkrate_names,
 449             buf->NegotiatedLinkRate & 0xf), buf->NegotiatedLinkRate);
 450 }
 451
 452 void
 453 mps_print_sgl(struct mps_softc *sc, struct mps_command *cm, int offset)
 454 {
 455         MPI2_SGE_SIMPLE64 *sge;
 456         MPI2_SGE_CHAIN32 *sgc;
 457         MPI2_REQUEST_HEADER *req;
 458         struct mps_chain *chain = NULL;
 459         char *frame;
 460         u_int i = 0, flags;
 461
 462         req = (MPI2_REQUEST_HEADER *)cm->cm_req;
 463         frame = (char *)cm->cm_req;
 464         sge = (MPI2_SGE_SIMPLE64 *)&frame[offset * 4];
 465         printf("SGL for command %p\n", cm);
 466
 467         hexdump(frame, 128, NULL, 0);
 468         while (frame != NULL) {
 469                 flags = le32toh(sge->FlagsLength) >> MPI2_SGE_FLAGS_SHIFT;
 470                 printf("seg%d flags=0x%02x len=0x%06x addr=0x%016jx\n",
 471                     i, flags, le32toh(sge->FlagsLength) & 0xffffff,
 472                     mps_to_u64(&sge->Address));
 473                 if (flags & (MPI2_SGE_FLAGS_END_OF_LIST |
 474                     MPI2_SGE_FLAGS_END_OF_BUFFER))
 475                         break;
 476                 sge++;
 477                 i++;
 478                 if (flags & MPI2_SGE_FLAGS_LAST_ELEMENT) {
 479                         sgc = (MPI2_SGE_CHAIN32 *)sge;
 480                         printf("chain flags=0x%x len=0x%x Offset=0x%x "
 481                             "Address=0x%x\n", sgc->Flags, le16toh(sgc->Length),
 482                             sgc->NextChainOffset, le32toh(sgc->Address));
 483                         if (chain == NULL)
 484                                 chain = TAILQ_FIRST(&cm->cm_chain_list);
 485                         else
 486                                 chain = TAILQ_NEXT(chain, chain_link);
 487                         frame = (char *)chain->chain;
 488                         sge = (MPI2_SGE_SIMPLE64 *)frame;
 489                         hexdump(frame, 128, NULL, 0);
 490                 }
 491         }
 492 }
 493
 494 void
 495 mps_print_scsiio_cmd(struct mps_softc *sc, struct mps_command *cm)
 496 {
 497         MPI2_SCSI_IO_REQUEST *req;
 498
 499         req = (MPI2_SCSI_IO_REQUEST *)cm->cm_req;
 500         mps_print_sgl(sc, cm, req->SGLOffset0);
 501 }
 502