sys/dev/mpt/mpt_debug.c

   1 /*-
   2  * Debug routines for LSI '909 FC  adapters.
   3  * FreeBSD Version.
   4  *
   5  * Copyright (c)  2000, 2001 by Greg Ansley
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice immediately at the beginning of the file, without modification,
  12  *    this list of conditions, and the following disclaimer.
  13  * 2. The name of the author may not be used to endorse or promote products
  14  *    derived from this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
  20  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  *
  28  * Additional Copyright (c) 2002 by Matthew Jacob under same license.
  29  */
  30
  31 #include <sys/cdefs.h>
  32 __FBSDID("$FreeBSD$");
  33
  34 #include <dev/mpt/mpt.h>
  35
  36 #include <dev/mpt/mpilib/mpi_ioc.h>
  37 #include <dev/mpt/mpilib/mpi_init.h>
  38 #include <dev/mpt/mpilib/mpi_fc.h>
  39
  40 #include <cam/scsi/scsi_all.h>
  41
  42 #include <machine/stdarg.h>     /* for use by mpt_prt below */
  43
  44 struct Error_Map {
  45         int      Error_Code;
  46         char    *Error_String;
  47 };
  48
  49 static const struct Error_Map IOC_Status[] = {
  50 { MPI_IOCSTATUS_SUCCESS,                  "Success" },
  51 { MPI_IOCSTATUS_INVALID_FUNCTION,         "IOC: Invalid Function" },
  52 { MPI_IOCSTATUS_BUSY,                     "IOC: Busy" },
  53 { MPI_IOCSTATUS_INVALID_SGL,              "IOC: Invalid SGL" },
  54 { MPI_IOCSTATUS_INTERNAL_ERROR,           "IOC: Internal Error" },
  55 { MPI_IOCSTATUS_RESERVED,                 "IOC: Reserved" },
  56 { MPI_IOCSTATUS_INSUFFICIENT_RESOURCES,   "IOC: Insufficient Resources" },
  57 { MPI_IOCSTATUS_INVALID_FIELD,            "IOC: Invalid Field" },
  58 { MPI_IOCSTATUS_INVALID_STATE,            "IOC: Invalid State" },
  59 { MPI_IOCSTATUS_CONFIG_INVALID_ACTION,    "Invalid Action" },
  60 { MPI_IOCSTATUS_CONFIG_INVALID_TYPE,      "Invalid Type" },
  61 { MPI_IOCSTATUS_CONFIG_INVALID_PAGE,      "Invalid Page" },
  62 { MPI_IOCSTATUS_CONFIG_INVALID_DATA,      "Invalid Data" },
  63 { MPI_IOCSTATUS_CONFIG_NO_DEFAULTS,       "No Defaults" },
  64 { MPI_IOCSTATUS_CONFIG_CANT_COMMIT,       "Can't Commit" },
  65 { MPI_IOCSTATUS_SCSI_RECOVERED_ERROR,     "SCSI: Recoverd Error" },
  66 { MPI_IOCSTATUS_SCSI_INVALID_BUS,         "SCSI: Invalid Bus" },
  67 { MPI_IOCSTATUS_SCSI_INVALID_TARGETID,    "SCSI: Invalid Target ID" },
  68 { MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE,    "SCSI: Device Not There" },
  69 { MPI_IOCSTATUS_SCSI_DATA_OVERRUN,        "SCSI: Data Overrun" },
  70 { MPI_IOCSTATUS_SCSI_DATA_UNDERRUN,       "SCSI: Data Underrun" },
  71 { MPI_IOCSTATUS_SCSI_IO_DATA_ERROR,       "SCSI: Data Error" },
  72 { MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR,      "SCSI: Protocol Error" },
  73 { MPI_IOCSTATUS_SCSI_TASK_TERMINATED,     "SCSI: Task Terminated" },
  74 { MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH,   "SCSI: Residual Mismatch" },
  75 { MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED,    "SCSI: Task Management Failed" },
  76 { MPI_IOCSTATUS_SCSI_IOC_TERMINATED,      "SCSI: IOC Bus Reset" },
  77 { MPI_IOCSTATUS_SCSI_EXT_TERMINATED,      "SCSI: External Bus Reset" },
  78 { MPI_IOCSTATUS_TARGET_PRIORITY_IO,       "SCSI Target: Priority I/O" },
  79 { MPI_IOCSTATUS_TARGET_INVALID_PORT,      "SCSI Target: Invalid Port" },
  80 { MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX,  "SCSI Target: Invalid IOC Index" },
  81 { MPI_IOCSTATUS_TARGET_ABORTED,           "SCSI Target: Aborted" },
  82 { MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE, "SCSI Target: No Connection (Retryable)" },
  83 { MPI_IOCSTATUS_TARGET_NO_CONNECTION,     "SCSI Target: No Connection" },
  84 { MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH,"SCSI Target: Transfer Count Mismatch" },
  85 { MPI_IOCSTATUS_TARGET_FC_ABORTED,        "FC: Aborted" },
  86 { MPI_IOCSTATUS_TARGET_FC_RX_ID_INVALID,  "FC: Recieve ID Invalid" },
  87 { MPI_IOCSTATUS_TARGET_FC_DID_INVALID,    "FC: Recieve DID Invalid" },
  88 { MPI_IOCSTATUS_TARGET_FC_NODE_LOGGED_OUT,"FC: Node Logged Out" },
  89 { MPI_IOCSTATUS_LAN_DEVICE_NOT_FOUND,     "LAN: Device Not Found" },
  90 { MPI_IOCSTATUS_LAN_DEVICE_FAILURE,       "LAN: Device Not Failure" },
  91 { MPI_IOCSTATUS_LAN_TRANSMIT_ERROR,       "LAN: Transmit Error" },
  92 { MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED,     "LAN: Transmit Aborted" },
  93 { MPI_IOCSTATUS_LAN_RECEIVE_ERROR,        "LAN: Recieve Error" },
  94 { MPI_IOCSTATUS_LAN_RECEIVE_ABORTED,      "LAN: Recieve Aborted" },
  95 { MPI_IOCSTATUS_LAN_PARTIAL_PACKET,       "LAN: Partial Packet" },
  96 { MPI_IOCSTATUS_LAN_CANCELED,             "LAN: Canceled" },
  97 { -1, 0},
  98 };
  99
 100 static const struct Error_Map IOC_Func[] = {
 101 { MPI_FUNCTION_SCSI_IO_REQUEST,              "SCSI IO Request" },
 102 { MPI_FUNCTION_SCSI_TASK_MGMT,               "SCSI Task Management" },
 103 { MPI_FUNCTION_IOC_INIT,                     "IOC Init" },
 104 { MPI_FUNCTION_IOC_FACTS,                    "IOC Facts" },
 105 { MPI_FUNCTION_CONFIG,                       "Config" },
 106 { MPI_FUNCTION_PORT_FACTS,                   "Port Facts" },
 107 { MPI_FUNCTION_PORT_ENABLE,                  "Port Enable" },
 108 { MPI_FUNCTION_EVENT_NOTIFICATION,           "Event Notification" },
 109 { MPI_FUNCTION_EVENT_ACK,                    "Event Ack" },
 110 { MPI_FUNCTION_FW_DOWNLOAD,                  "FW Download" },
 111 { MPI_FUNCTION_TARGET_CMD_BUFFER_POST,       "SCSI Target Command Buffer" },
 112 { MPI_FUNCTION_TARGET_ASSIST,                "Target Assist" },
 113 { MPI_FUNCTION_TARGET_STATUS_SEND,           "Target Status Send" },
 114 { MPI_FUNCTION_TARGET_MODE_ABORT,            "Target Mode Abort" },
 115 { MPI_FUNCTION_TARGET_FC_BUF_POST_LINK_SRVC, "FC: Link Service Buffers" },
 116 { MPI_FUNCTION_TARGET_FC_RSP_LINK_SRVC,      "FC: Link Service Response" },
 117 { MPI_FUNCTION_TARGET_FC_EX_SEND_LINK_SRVC,  "FC: Send Extended Link Service" },
 118 { MPI_FUNCTION_TARGET_FC_ABORT,              "FC: Abort" },
 119 { MPI_FUNCTION_FC_LINK_SRVC_BUF_POST,        "FC: Link Service Buffers" },
 120 { MPI_FUNCTION_FC_LINK_SRVC_RSP,             "FC: Link Server Response" },
 121 { MPI_FUNCTION_FC_EX_LINK_SRVC_SEND,         "FC: Send Extended Link Service" },
 122 { MPI_FUNCTION_FC_ABORT,                     "FC: Abort" },
 123 { MPI_FUNCTION_FW_UPLOAD,                    "FW Upload" },
 124 { MPI_FUNCTION_FC_COMMON_TRANSPORT_SEND,     "FC: Send Common Transport" },
 125 { MPI_FUNCTION_FC_PRIMITIVE_SEND,            "FC: Send Primitive" },
 126 { MPI_FUNCTION_RAID_ACTION,                  "RAID Action" },
 127 { MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH,     "RAID SCSI Pass-Through" },
 128 { MPI_FUNCTION_TOOLBOX,                      "Toolbox Command" },
 129 { MPI_FUNCTION_SCSI_ENCLOSURE_PROCESSOR,     "SCSI Enclosure Proc. Command" },
 130 { MPI_FUNCTION_MAILBOX,                      "Mailbox Command" },
 131 { MPI_FUNCTION_LAN_SEND,                     "LAN Send" },
 132 { MPI_FUNCTION_LAN_RECEIVE,                  "LAN Recieve" },
 133 { MPI_FUNCTION_LAN_RESET,                    "LAN Reset" },
 134 { MPI_FUNCTION_IOC_MESSAGE_UNIT_RESET,       "IOC Message Unit Reset" },
 135 { MPI_FUNCTION_IO_UNIT_RESET,                "IO Unit Reset" },
 136 { MPI_FUNCTION_HANDSHAKE,                    "Handshake" },
 137 { MPI_FUNCTION_REPLY_FRAME_REMOVAL,          "Reply Frame Removal" },
 138 { -1, 0},
 139 };
 140
 141 static const struct Error_Map IOC_Event[] = {
 142 { MPI_EVENT_NONE,                       "None" },
 143 { MPI_EVENT_LOG_DATA,                   "LogData" },
 144 { MPI_EVENT_STATE_CHANGE,               "State Change" },
 145 { MPI_EVENT_UNIT_ATTENTION,             "Unit Attention" },
 146 { MPI_EVENT_IOC_BUS_RESET,              "IOC Bus Reset" },
 147 { MPI_EVENT_EXT_BUS_RESET,              "External Bus Reset" },
 148 { MPI_EVENT_RESCAN,                     "Rescan" },
 149 { MPI_EVENT_LINK_STATUS_CHANGE,         "Link Status Change" },
 150 { MPI_EVENT_LOOP_STATE_CHANGE,          "Loop State Change" },
 151 { MPI_EVENT_LOGOUT,                     "Logout" },
 152 { MPI_EVENT_EVENT_CHANGE,               "EventChange" },
 153 { -1, 0},
 154 };
 155
 156 static const struct Error_Map IOC_SCSIState[] = {
 157 { MPI_SCSI_STATE_AUTOSENSE_VALID,       "AutoSense_Valid" },
 158 { MPI_SCSI_STATE_AUTOSENSE_FAILED,      "AutoSense_Failed" },
 159 { MPI_SCSI_STATE_NO_SCSI_STATUS,        "No_SCSI_Status" },
 160 { MPI_SCSI_STATE_TERMINATED,            "State_Terminated" },
 161 { MPI_SCSI_STATE_RESPONSE_INFO_VALID,   "Repsonse_Info_Valid" },
 162 { MPI_SCSI_STATE_QUEUE_TAG_REJECTED,    "Queue Tag Rejected" },
 163 { -1, 0},
 164 };
 165
 166 static const struct Error_Map IOC_SCSIStatus[] = {
 167 { SCSI_STATUS_OK,                       "OK" },
 168 { SCSI_STATUS_CHECK_COND,               "Check Condition" },
 169 { SCSI_STATUS_COND_MET,                 "Check Condition Met" },
 170 { SCSI_STATUS_BUSY,                     "Busy" },
 171 { SCSI_STATUS_INTERMED,                 "Intermidiate Condition" },
 172 { SCSI_STATUS_INTERMED_COND_MET,        "Intermidiate Condition Met" },
 173 { SCSI_STATUS_RESERV_CONFLICT,          "Reservation Conflict" },
 174 { SCSI_STATUS_CMD_TERMINATED,           "Command Terminated" },
 175 { SCSI_STATUS_QUEUE_FULL,               "Queue Full" },
 176 { -1, 0},
 177 };
 178
 179 static const struct Error_Map IOC_Diag[] = {
 180 { MPI_DIAG_DRWE,                "DWE" },
 181 { MPI_DIAG_FLASH_BAD_SIG,       "FLASH_Bad" },
 182 { MPI_DIAGNOSTIC_OFFSET,        "Offset" },
 183 { MPI_DIAG_RESET_ADAPTER,       "Reset" },
 184 { MPI_DIAG_DISABLE_ARM,         "DisARM" },
 185 { MPI_DIAG_MEM_ENABLE,          "DME" },
 186 { -1, 0 },
 187 };
 188
 189 static const struct Error_Map IOC_SCSITMType[] = {
 190 { MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK,         "Abort Task" },
 191 { MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET,      "Abort Task Set" },
 192 { MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET,       "Target Reset" },
 193 { MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS,          "Reset Bus" },
 194 { MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET, "Logical Unit Reset" },
 195 { -1, 0 },
 196 };
 197
 198 static void mpt_dump_sgl(SGE_IO_UNION *sgl);
 199
 200 static char *
 201 mpt_ioc_status(int code)
 202 {
 203         const struct Error_Map *status = IOC_Status;
 204         static char buf[64];
 205         while (status->Error_Code >= 0) {
 206                 if (status->Error_Code == (code & MPI_IOCSTATUS_MASK))
 207                         return status->Error_String;
 208                 status++;
 209         }
 210         snprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
 211         return buf;
 212 }
 213
 214 char *
 215 mpt_ioc_diag(u_int32_t code)
 216 {
 217         const struct Error_Map *status = IOC_Diag;
 218         static char buf[128];
 219         char *ptr = buf;
 220         char *end = &buf[128];
 221         buf[0] = '\0';
 222         ptr += snprintf(buf, sizeof buf, "(0x%08x)", code);
 223         while (status->Error_Code >= 0) {
 224                 if ((status->Error_Code & code) != 0)
 225                         ptr += snprintf(ptr, (size_t)(end-ptr), "%s ",
 226                                 status->Error_String);
 227                 status++;
 228         }
 229         return buf;
 230 }
 231
 232 static char *
 233 mpt_ioc_function(int code)
 234 {
 235         const struct Error_Map *status = IOC_Func;
 236         static char buf[64];
 237         while (status->Error_Code >= 0) {
 238                 if (status->Error_Code == code)
 239                         return status->Error_String;
 240                 status++;
 241         }
 242         snprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
 243         return buf;
 244 }
 245 static char *
 246 mpt_ioc_event(int code)
 247 {
 248         const struct Error_Map *status = IOC_Event;
 249         static char buf[64];
 250         while (status->Error_Code >= 0) {
 251                 if (status->Error_Code == code)
 252                         return status->Error_String;
 253                 status++;
 254         }
 255         snprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
 256         return buf;
 257 }
 258 static char *
 259 mpt_scsi_state(int code)
 260 {
 261         const struct Error_Map *status = IOC_SCSIState;
 262         static char buf[128];
 263         char *ptr = buf;
 264         char *end = &buf[128];
 265         buf[0] = '\0';
 266         ptr += snprintf(buf, sizeof buf, "(0x%08x)", code);
 267         while (status->Error_Code >= 0) {
 268                 if ((status->Error_Code & code) != 0)
 269                         ptr += snprintf(ptr, (size_t)(end-ptr), "%s ",
 270                                 status->Error_String);
 271                 status++;
 272         }
 273         return buf;
 274 }
 275 static char *
 276 mpt_scsi_status(int code)
 277 {
 278         const struct Error_Map *status = IOC_SCSIStatus;
 279         static char buf[64];
 280         while (status->Error_Code >= 0) {
 281                 if (status->Error_Code == code)
 282                         return status->Error_String;
 283                 status++;
 284         }
 285         snprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
 286         return buf;
 287 }
 288 static char *
 289 mpt_who(int who_init)
 290 {
 291         char *who;
 292
 293         switch (who_init) {
 294         case MPT_DB_INIT_NOONE:       who = "No One";        break;
 295         case MPT_DB_INIT_BIOS:        who = "BIOS";          break;
 296         case MPT_DB_INIT_ROMBIOS:     who = "ROM BIOS";      break;
 297         case MPT_DB_INIT_PCIPEER:     who = "PCI Peer";      break;
 298         case MPT_DB_INIT_HOST:        who = "Host Driver";   break;
 299         case MPT_DB_INIT_MANUFACTURE: who = "Manufacturing"; break;
 300         default:                      who = "Unknown";       break;
 301         }
 302         return who;
 303 }
 304
 305 static char *
 306 mpt_state(u_int32_t mb)
 307 {
 308         char *text;
 309
 310         switch (MPT_STATE(mb)) {
 311                 case MPT_DB_STATE_RESET:  text = "Reset";   break;
 312                 case MPT_DB_STATE_READY:  text = "Ready";   break;
 313                 case MPT_DB_STATE_RUNNING:text = "Running"; break;
 314                 case MPT_DB_STATE_FAULT:  text = "Fault";   break;
 315                 default:                  text = "Unknown"; break;
 316         }
 317         return text;
 318 }
 319
 320 static char *
 321 mpt_scsi_tm_type(int code)
 322 {
 323         const struct Error_Map *status = IOC_SCSITMType;
 324         static char buf[64];
 325         while (status->Error_Code >= 0) {
 326                 if (status->Error_Code == code)
 327                         return status->Error_String;
 328                 status++;
 329         }
 330         snprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
 331         return buf;
 332 }
 333
 334 void
 335 mpt_print_db(u_int32_t mb)
 336 {
 337         printf("mpt mailbox: (0x%x) State %s  WhoInit %s\n",
 338             mb, mpt_state(mb), mpt_who(MPT_WHO(mb)));
 339 }
 340
 341 /*****************************************************************************/
 342 /*  Reply functions                                                          */
 343 /*****************************************************************************/
 344 static void
 345 mpt_print_reply_hdr(MSG_DEFAULT_REPLY *msg)
 346 {
 347         printf("%s Reply @ %p\n", mpt_ioc_function(msg->Function), msg);
 348         printf("\tIOC Status    %s\n", mpt_ioc_status(msg->IOCStatus));
 349         printf("\tIOCLogInfo    0x%08x\n", msg->IOCLogInfo);
 350         printf("\tMsgLength     0x%02x\n", msg->MsgLength);
 351         printf("\tMsgFlags      0x%02x\n", msg->MsgFlags);
 352         printf("\tMsgContext    0x%08x\n", msg->MsgContext);
 353 }
 354
 355 static void
 356 mpt_print_init_reply(MSG_IOC_INIT_REPLY *msg)
 357 {
 358         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
 359         printf("\tWhoInit       %s\n", mpt_who(msg->WhoInit));
 360         printf("\tMaxDevices    0x%02x\n", msg->MaxDevices);
 361         printf("\tMaxBuses     0x%02x\n", msg->MaxBuses);
 362 }
 363
 364 static void
 365 mpt_print_ioc_facts(MSG_IOC_FACTS_REPLY *msg)
 366 {
 367         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
 368         printf("\tIOCNumber     %d\n",          msg->IOCNumber);
 369         printf("\tMaxChainDepth %d\n",          msg->MaxChainDepth);
 370         printf("\tWhoInit       %s\n",          mpt_who(msg->WhoInit));
 371         printf("\tBlockSize     %d\n",          msg->BlockSize);
 372         printf("\tFlags         %d\n",          msg->Flags);
 373         printf("\tReplyQueueDepth %d\n",        msg->ReplyQueueDepth);
 374         printf("\tReqFrameSize  0x%04x\n",      msg->RequestFrameSize);
 375         printf("\tFW Version    0x%08x\n",      msg->FWVersion.Word);
 376         printf("\tProduct ID    0x%04x\n",      msg->ProductID);
 377         printf("\tCredits       0x%04x\n",      msg->GlobalCredits);
 378         printf("\tPorts         %d\n",          msg->NumberOfPorts);
 379         printf("\tEventState    0x%02x\n",      msg->EventState);
 380         printf("\tHostMFA_HA    0x%08x\n",      msg->CurrentHostMfaHighAddr);
 381         printf("\tSenseBuf_HA   0x%08x\n",
 382             msg->CurrentSenseBufferHighAddr);
 383         printf("\tRepFrameSize  0x%04x\n",      msg->CurReplyFrameSize);
 384         printf("\tMaxDevices    0x%02x\n",      msg->MaxDevices);
 385         printf("\tMaxBuses      0x%02x\n",      msg->MaxBuses);
 386         printf("\tFWImageSize   0x%04x\n",      msg->FWImageSize);
 387 }
 388
 389 static void
 390 mpt_print_enable_reply(MSG_PORT_ENABLE_REPLY *msg)
 391 {
 392         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
 393         printf("\tPort:         %d\n", msg->PortNumber);
 394 }
 395
 396 static void
 397 mpt_print_scsi_io_reply(MSG_SCSI_IO_REPLY *msg)
 398 {
 399         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
 400         printf("\tBus:          %d\n", msg->Bus);
 401         printf("\tTargetID      %d\n", msg->TargetID);
 402         printf("\tCDBLength     %d\n", msg->CDBLength);
 403         printf("\tSCSI Status:  %s\n", mpt_scsi_status(msg->SCSIStatus));
 404         printf("\tSCSI State:   %s\n", mpt_scsi_state(msg->SCSIState));
 405         printf("\tTransferCnt   0x%04x\n", msg->TransferCount);
 406         printf("\tSenseCnt      0x%04x\n", msg->SenseCount);
 407         printf("\tResponseInfo  0x%08x\n", msg->ResponseInfo);
 408 }
 409
 410
 411
 412 static void
 413 mpt_print_event_notice(MSG_EVENT_NOTIFY_REPLY *msg)
 414 {
 415         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
 416         printf("\tEvent:        %s\n", mpt_ioc_event(msg->Event));
 417         printf("\tEventContext  0x%04x\n", msg->EventContext);
 418         printf("\tAckRequired     %d\n", msg->AckRequired);
 419         printf("\tEventDataLength %d\n", msg->EventDataLength);
 420         printf("\tContinuation    %d\n", msg->MsgFlags & 0x80);
 421         switch(msg->Event) {
 422         case MPI_EVENT_LOG_DATA:
 423                 printf("\tEvtLogData:   0x%04x\n", msg->Data[0]);
 424                 break;
 425
 426         case MPI_EVENT_UNIT_ATTENTION:
 427                 printf("\tTargetID:     0x%04x\n",
 428                         msg->Data[0] & 0xff);
 429                 printf("\tBus:          0x%04x\n",
 430                         (msg->Data[0] >> 8) & 0xff);
 431                 break;
 432
 433         case MPI_EVENT_IOC_BUS_RESET:
 434         case MPI_EVENT_EXT_BUS_RESET:
 435         case MPI_EVENT_RESCAN:
 436                 printf("\tPort:           %d\n",
 437                         (msg->Data[0] >> 8) & 0xff);
 438                 break;
 439
 440         case MPI_EVENT_LINK_STATUS_CHANGE:
 441                 printf("\tLinkState:    %d\n",
 442                         msg->Data[0] & 0xff);
 443                 printf("\tPort:         %d\n",
 444                         (msg->Data[1] >> 8) & 0xff);
 445                 break;
 446
 447         case MPI_EVENT_LOOP_STATE_CHANGE:
 448                 printf("\tType:         %d\n",
 449                         (msg->Data[0] >> 16) & 0xff);
 450                 printf("\tChar3:      0x%02x\n",
 451                         (msg->Data[0] >> 8) & 0xff);
 452                 printf("\tChar4:      0x%02x\n",
 453                         (msg->Data[0]     ) & 0xff);
 454                 printf("\tPort:         %d\n",
 455                         (msg->Data[1] >> 8) & 0xff);
 456                 break;
 457
 458         case MPI_EVENT_LOGOUT:
 459                 printf("\tN_PortId:   0x%04x\n", msg->Data[0]);
 460                 printf("\tPort:         %d\n",
 461                         (msg->Data[1] >> 8) & 0xff);
 462                 break;
 463         }
 464
 465 }
 466
 467 void
 468 mpt_print_reply(void *vmsg)
 469 {
 470         MSG_DEFAULT_REPLY *msg = vmsg;
 471
 472         switch (msg->Function) {
 473         case MPI_FUNCTION_EVENT_NOTIFICATION:
 474                 mpt_print_event_notice((MSG_EVENT_NOTIFY_REPLY *)msg);
 475                 break;
 476         case MPI_FUNCTION_PORT_ENABLE:
 477                 mpt_print_enable_reply((MSG_PORT_ENABLE_REPLY *)msg);
 478                 break;
 479         case MPI_FUNCTION_IOC_FACTS:
 480                 mpt_print_ioc_facts((MSG_IOC_FACTS_REPLY *)msg);
 481                 break;
 482         case MPI_FUNCTION_IOC_INIT:
 483                 mpt_print_init_reply((MSG_IOC_INIT_REPLY *)msg);
 484                 break;
 485         case MPI_FUNCTION_SCSI_IO_REQUEST:
 486                 mpt_print_scsi_io_reply((MSG_SCSI_IO_REPLY *)msg);
 487                 break;
 488         default:
 489                 mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
 490                 break;
 491         }
 492 }
 493
 494 /*****************************************************************************/
 495 /*  Request functions                                                        */
 496 /*****************************************************************************/
 497 static void
 498 mpt_print_request_hdr(MSG_REQUEST_HEADER *req)
 499 {
 500         printf("%s @ %p\n", mpt_ioc_function(req->Function), req);
 501         printf("\tChain Offset  0x%02x\n", req->ChainOffset);
 502         printf("\tMsgFlags      0x%02x\n", req->MsgFlags);
 503         printf("\tMsgContext    0x%08x\n", req->MsgContext);
 504 }
 505
 506 void
 507 mpt_print_scsi_io_request(MSG_SCSI_IO_REQUEST *orig_msg)
 508 {
 509         MSG_SCSI_IO_REQUEST local, *msg = &local;
 510         int i;
 511
 512         bcopy(orig_msg, msg, sizeof (MSG_SCSI_IO_REQUEST));
 513         mpt_print_request_hdr((MSG_REQUEST_HEADER *)msg);
 514         printf("\tBus:                %d\n", msg->Bus);
 515         printf("\tTargetID            %d\n", msg->TargetID);
 516         printf("\tSenseBufferLength   %d\n", msg->SenseBufferLength);
 517         printf("\tLUN:              0x%0x\n", msg->LUN[1]);
 518         printf("\tControl           0x%08x ", msg->Control);
 519 #define MPI_PRINT_FIELD(x)                                              \
 520         case MPI_SCSIIO_CONTROL_ ## x :                                 \
 521                 printf(" " #x " ");                                     \
 522                 break
 523
 524         switch (msg->Control & MPI_SCSIIO_CONTROL_DATADIRECTION_MASK) {
 525         MPI_PRINT_FIELD(NODATATRANSFER);
 526         MPI_PRINT_FIELD(WRITE);
 527         MPI_PRINT_FIELD(READ);
 528         default:
 529                 printf(" Invalid DIR! ");
 530                 break;
 531         }
 532         switch (msg->Control & MPI_SCSIIO_CONTROL_TASKATTRIBUTE_MASK) {
 533         MPI_PRINT_FIELD(SIMPLEQ);
 534         MPI_PRINT_FIELD(HEADOFQ);
 535         MPI_PRINT_FIELD(ORDEREDQ);
 536         MPI_PRINT_FIELD(ACAQ);
 537         MPI_PRINT_FIELD(UNTAGGED);
 538         MPI_PRINT_FIELD(NO_DISCONNECT);
 539         default:
 540                 printf(" Unknown attribute! ");
 541                 break;
 542         }
 543
 544         printf("\n");
 545 #undef MPI_PRINT_FIELD
 546
 547         printf("\tDataLength\t0x%08x\n", msg->DataLength);
 548         printf("\tSenseBufAddr\t0x%08x\n", msg->SenseBufferLowAddr);
 549         printf("\tCDB[0:%d]\t", msg->CDBLength);
 550         for (i = 0; i < msg->CDBLength; i++)
 551                 printf("%02x ", msg->CDB[i]);
 552         printf("\n");
 553         mpt_dump_sgl(&orig_msg->SGL);
 554 }
 555
 556 static void
 557 mpt_print_scsi_tmf_request(MSG_SCSI_TASK_MGMT *msg)
 558 {
 559         mpt_print_request_hdr((MSG_REQUEST_HEADER *)msg);
 560         printf("\tLun             0x%02x\n", msg->LUN[1]);
 561         printf("\tTaskType        %s\n", mpt_scsi_tm_type(msg->TaskType));
 562         printf("\tTaskMsgContext  0x%08x\n", msg->TaskMsgContext);
 563 }
 564
 565 void
 566 mpt_print_request(void *vreq)
 567 {
 568         MSG_REQUEST_HEADER *req = vreq;
 569
 570         switch (req->Function) {
 571         case MPI_FUNCTION_SCSI_IO_REQUEST:
 572                 mpt_print_scsi_io_request((MSG_SCSI_IO_REQUEST *)req);
 573                 break;
 574         case MPI_FUNCTION_SCSI_TASK_MGMT:
 575                 mpt_print_scsi_tmf_request((MSG_SCSI_TASK_MGMT *)req);
 576         default:
 577                 mpt_print_request_hdr(req);
 578                 break;
 579         }
 580 }
 581
 582 int
 583 mpt_decode_value(mpt_decode_entry_t *table, u_int num_entries,
 584                  const char *name, u_int value, u_int *cur_column,
 585                  u_int wrap_point)
 586 {
 587         int     printed;
 588         u_int   printed_mask;
 589         u_int   dummy_column;
 590
 591         if (cur_column == NULL) {
 592                 dummy_column = 0;
 593                 cur_column = &dummy_column;
 594         }
 595
 596         if (*cur_column >= wrap_point) {
 597                 printf("\n");
 598                 *cur_column = 0;
 599         }
 600         printed = printf("%s[0x%x]", name, value);
 601         if (table == NULL) {
 602                 printed += printf(" ");
 603                 *cur_column += printed;
 604                 return (printed);
 605         }
 606         printed_mask = 0;
 607         while (printed_mask != 0xFF) {
 608                 int entry;
 609
 610                 for (entry = 0; entry < num_entries; entry++) {
 611                         if (((value & table[entry].mask)
 612                           != table[entry].value)
 613                          || ((printed_mask & table[entry].mask)
 614                           == table[entry].mask))
 615                                 continue;
 616
 617                         printed += printf("%s%s",
 618                                           printed_mask == 0 ? ":(" : "|",
 619                                           table[entry].name);
 620                         printed_mask |= table[entry].mask;
 621                         break;
 622                 }
 623                 if (entry >= num_entries)
 624                         break;
 625         }
 626         if (printed_mask != 0)
 627                 printed += printf(") ");
 628         else
 629                 printed += printf(" ");
 630         *cur_column += printed;
 631         return (printed);
 632 }
 633
 634 static mpt_decode_entry_t req_state_parse_table[] = {
 635         { "REQ_FREE",           0x00, 0xff },
 636         { "REQ_ALLOCATED",      0x01, 0x01 },
 637         { "REQ_QUEUED",         0x02, 0x02 },
 638         { "REQ_DONE",           0x04, 0x04 },
 639         { "REQ_TIMEDOUT",       0x08, 0x08 },
 640         { "REQ_NEED_WAKEUP",    0x10, 0x10 }
 641 };
 642
 643 void
 644 mpt_req_state(mpt_req_state_t state)
 645 {
 646         mpt_decode_value(req_state_parse_table,
 647                          NUM_ELEMENTS(req_state_parse_table),
 648                          "REQ_STATE", state, NULL, 80);
 649 }
 650
 651 static void
 652 mpt_dump_sgl(SGE_IO_UNION *su)
 653 {
 654         SGE_SIMPLE32 *se = (SGE_SIMPLE32 *) su;
 655         int iCount, flags;
 656
 657         iCount = MPT_SGL_MAX;
 658         do {
 659                 int iprt;
 660
 661                 printf("\t");
 662                 flags = MPI_SGE_GET_FLAGS(se->FlagsLength);
 663                 switch (flags & MPI_SGE_FLAGS_ELEMENT_MASK) {
 664                 case MPI_SGE_FLAGS_SIMPLE_ELEMENT:
 665                 {
 666                         printf("SE32 %p: Addr=0x%0x FlagsLength=0x%0x\n",
 667                             se, se->Address, se->FlagsLength);
 668                         printf(" ");
 669                         break;
 670                 }
 671                 case MPI_SGE_FLAGS_CHAIN_ELEMENT:
 672                 {
 673                         SGE_CHAIN32 *ce = (SGE_CHAIN32 *) se;
 674                         printf("CE32 %p: Addr=0x%0x NxtChnO=0x%x Flgs=0x%x "
 675                             "Len=0x%0x\n", ce, ce->Address, ce->NextChainOffset,
 676                             ce->Flags, ce->Length);
 677                         flags = 0;
 678                         break;
 679                 }
 680                 case MPI_SGE_FLAGS_TRANSACTION_ELEMENT:
 681                         printf("TE32 @ %p\n", se);
 682                         flags = 0;
 683                         break;
 684                 }
 685                 iprt = 0;
 686 #define MPT_PRINT_FLAG(x)                                               \
 687                 if (flags & MPI_SGE_FLAGS_ ## x ) {                     \
 688                         if (iprt == 0) {                                \
 689                                 printf("\t");                           \
 690                         }                                               \
 691                         printf(" ");                                    \
 692                         printf( #x );                                   \
 693                         iprt++;                                         \
 694                 }
 695                 MPT_PRINT_FLAG(LOCAL_ADDRESS);
 696                 MPT_PRINT_FLAG(HOST_TO_IOC);
 697                 MPT_PRINT_FLAG(64_BIT_ADDRESSING);
 698                 MPT_PRINT_FLAG(LAST_ELEMENT);
 699                 MPT_PRINT_FLAG(END_OF_BUFFER);
 700                 MPT_PRINT_FLAG(END_OF_LIST);
 701 #undef MPT_PRINT_FLAG
 702                 if (iprt)
 703                         printf("\n");
 704                 se++;
 705                 iCount -= 1;
 706         } while ((flags & MPI_SGE_FLAGS_END_OF_LIST) == 0 && iCount != 0);
 707 }
 708
 709 void
 710 mpt_prt(struct mpt_softc *mpt, const char *fmt, ...)
 711 {
 712         va_list ap;
 713
 714         printf("%s: ", device_get_nameunit(mpt->dev));
 715         va_start(ap, fmt);
 716         vprintf(fmt, ap);
 717         va_end(ap);
 718 }
 719
 720 void
 721 mpt_prtc(struct mpt_softc *mpt, const char *fmt, ...)
 722 {
 723         va_list ap;
 724
 725         va_start(ap, fmt);
 726         vprintf(fmt, ap);
 727         va_end(ap);
 728 }