sys/dev/disk/mpt/mpt_debug.c

   1 /* $FreeBSD: src/sys/dev/mpt/mpt_debug.c,v 1.2.2.1 2002/08/23 06:59:05 mjacob Exp $ */
   2 /* $DragonFly: src/sys/dev/disk/mpt/mpt_debug.c,v 1.6 2007/05/13 18:33:57 swildner Exp $ */
   3 /*
   4  * Debug routines for LSI '909 FC  adapters.
   5  * FreeBSD Version.
   6  *
   7  * Copyright (c)  2000, 2001 by Greg Ansley
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted provided that the following conditions
  11  * are met:
  12  * 1. Redistributions of source code must retain the above copyright
  13  *    notice immediately at the beginning of the file, without modification,
  14  *    this list of conditions, and the following disclaimer.
  15  * 2. The name of the author may not be used to endorse or promote products
  16  *    derived from this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
  22  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  28  * SUCH DAMAGE.
  29  */
  30 /*
  31  * Additional Copyright (c) 2002 by Matthew Jacob under same license.
  32  */
  33
  34 #include "mpt_freebsd.h"
  35
  36 struct Error_Map {
  37         int      Error_Code;
  38         char    *Error_String;
  39 };
  40
  41 static const struct Error_Map IOC_Status[] = {
  42 { MPI_IOCSTATUS_SUCCESS,                  "Success" },
  43 { MPI_IOCSTATUS_INVALID_FUNCTION,         "IOC: Invalid Function" },
  44 { MPI_IOCSTATUS_BUSY,                     "IOC: Busy" },
  45 { MPI_IOCSTATUS_INVALID_SGL,              "IOC: Invalid SGL" },
  46 { MPI_IOCSTATUS_INTERNAL_ERROR,           "IOC: Internal Error" },
  47 { MPI_IOCSTATUS_RESERVED,                 "IOC: Reserved" },
  48 { MPI_IOCSTATUS_INSUFFICIENT_RESOURCES,   "IOC: Insufficient Resources" },
  49 { MPI_IOCSTATUS_INVALID_FIELD,            "IOC: Invalid Field" },
  50 { MPI_IOCSTATUS_INVALID_STATE,            "IOC: Invalid State" },
  51 { MPI_IOCSTATUS_CONFIG_INVALID_ACTION,    "Invalid Action" },
  52 { MPI_IOCSTATUS_CONFIG_INVALID_TYPE,      "Invalid Type" },
  53 { MPI_IOCSTATUS_CONFIG_INVALID_PAGE,      "Invalid Page" },
  54 { MPI_IOCSTATUS_CONFIG_INVALID_DATA,      "Invalid Data" },
  55 { MPI_IOCSTATUS_CONFIG_NO_DEFAULTS,       "No Defaults" },
  56 { MPI_IOCSTATUS_CONFIG_CANT_COMMIT,       "Can't Commit" },
  57 { MPI_IOCSTATUS_SCSI_RECOVERED_ERROR,     "SCSI: Recovered Error" },
  58 { MPI_IOCSTATUS_SCSI_INVALID_BUS,         "SCSI: Invalid Bus" },
  59 { MPI_IOCSTATUS_SCSI_INVALID_TARGETID,    "SCSI: Invalid Target ID" },
  60 { MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE,    "SCSI: Device Not There" },
  61 { MPI_IOCSTATUS_SCSI_DATA_OVERRUN,        "SCSI: Data Overrun" },
  62 { MPI_IOCSTATUS_SCSI_DATA_UNDERRUN,       "SCSI: Data Underrun" },
  63 { MPI_IOCSTATUS_SCSI_IO_DATA_ERROR,       "SCSI: Data Error" },
  64 { MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR,      "SCSI: Protocol Error" },
  65 { MPI_IOCSTATUS_SCSI_TASK_TERMINATED,     "SCSI: Task Terminated" },
  66 { MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH,   "SCSI: Residual Mismatch" },
  67 { MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED,    "SCSI: Task Management Failed" },
  68 { MPI_IOCSTATUS_SCSI_IOC_TERMINATED,      "SCSI: IOC Bus Reset" },
  69 { MPI_IOCSTATUS_SCSI_EXT_TERMINATED,      "SCSI: External Bus Reset" },
  70 { MPI_IOCSTATUS_TARGET_PRIORITY_IO,       "SCSI Target: Priority I/O" },
  71 { MPI_IOCSTATUS_TARGET_INVALID_PORT,      "SCSI Target: Invalid Port" },
  72 { MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX,  "SCSI Target: Invalid IOC Index" },
  73 { MPI_IOCSTATUS_TARGET_ABORTED,           "SCSI Target: Aborted" },
  74 { MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE, "SCSI Target: No Connection (Retryable)" },
  75 { MPI_IOCSTATUS_TARGET_NO_CONNECTION,     "SCSI Target: No Connection" },
  76 { MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH,"SCSI Target: Transfer Count Mismatch" },
  77 { MPI_IOCSTATUS_TARGET_FC_ABORTED,        "FC: Aborted" },
  78 { MPI_IOCSTATUS_TARGET_FC_RX_ID_INVALID,  "FC: Receive ID Invalid" },
  79 { MPI_IOCSTATUS_TARGET_FC_DID_INVALID,    "FC: Receive DID Invalid" },
  80 { MPI_IOCSTATUS_TARGET_FC_NODE_LOGGED_OUT,"FC: Node Logged Out" },
  81 { MPI_IOCSTATUS_LAN_DEVICE_NOT_FOUND,     "LAN: Device Not Found" },
  82 { MPI_IOCSTATUS_LAN_DEVICE_FAILURE,       "LAN: Device Not Failure" },
  83 { MPI_IOCSTATUS_LAN_TRANSMIT_ERROR,       "LAN: Transmit Error" },
  84 { MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED,     "LAN: Transmit Aborted" },
  85 { MPI_IOCSTATUS_LAN_RECEIVE_ERROR,        "LAN: Receive Error" },
  86 { MPI_IOCSTATUS_LAN_RECEIVE_ABORTED,      "LAN: Receive Aborted" },
  87 { MPI_IOCSTATUS_LAN_PARTIAL_PACKET,       "LAN: Partial Packet" },
  88 { MPI_IOCSTATUS_LAN_CANCELED,             "LAN: Canceled" },
  89 { -1, 0},
  90 };
  91
  92 static const struct Error_Map IOC_Func[] = {
  93 { MPI_FUNCTION_SCSI_IO_REQUEST,              "SCSI IO Request" },
  94 { MPI_FUNCTION_SCSI_TASK_MGMT,               "SCSI Task Management" },
  95 { MPI_FUNCTION_IOC_INIT,                     "IOC Init" },
  96 { MPI_FUNCTION_IOC_FACTS,                    "IOC Facts" },
  97 { MPI_FUNCTION_CONFIG,                       "Config" },
  98 { MPI_FUNCTION_PORT_FACTS,                   "Port Facts" },
  99 { MPI_FUNCTION_PORT_ENABLE,                  "Port Enable" },
 100 { MPI_FUNCTION_EVENT_NOTIFICATION,           "Event Notification" },
 101 { MPI_FUNCTION_FW_DOWNLOAD,                  "FW Download" },
 102 { MPI_FUNCTION_TARGET_CMD_BUFFER_POST,       "SCSI Target Command Buffer" },
 103 { MPI_FUNCTION_TARGET_ASSIST,                "Target Assist" },
 104 { MPI_FUNCTION_TARGET_STATUS_SEND,           "Target Status Send" },
 105 { MPI_FUNCTION_TARGET_MODE_ABORT,            "Target Mode Abort" },
 106 { MPI_FUNCTION_TARGET_FC_BUF_POST_LINK_SRVC, "FC: Link Service Buffers" },
 107 { MPI_FUNCTION_TARGET_FC_RSP_LINK_SRVC,      "FC: Link Service Response" },
 108 { MPI_FUNCTION_TARGET_FC_EX_SEND_LINK_SRVC,  "FC: Send Extended Link Service" },
 109 { MPI_FUNCTION_TARGET_FC_ABORT,              "FC: Abort" },
 110 { MPI_FUNCTION_LAN_SEND,                     "LAN Send" },
 111 { MPI_FUNCTION_LAN_RECEIVE,                  "LAN Receive" },
 112 { MPI_FUNCTION_LAN_RESET,                    "LAN Reset" },
 113 { -1, 0},
 114 };
 115
 116 static const struct Error_Map IOC_Event[] = {
 117 { MPI_EVENT_NONE,                       "None" },
 118 { MPI_EVENT_LOG_DATA,                   "LogData" },
 119 { MPI_EVENT_STATE_CHANGE,               "State Change" },
 120 { MPI_EVENT_UNIT_ATTENTION,             "Unit Attention" },
 121 { MPI_EVENT_IOC_BUS_RESET,              "IOC Bus Reset" },
 122 { MPI_EVENT_EXT_BUS_RESET,              "External Bus Reset" },
 123 { MPI_EVENT_RESCAN,                     "Rescan" },
 124 { MPI_EVENT_LINK_STATUS_CHANGE,         "Link Status Change" },
 125 { MPI_EVENT_LOOP_STATE_CHANGE,          "Loop State Change" },
 126 { MPI_EVENT_LOGOUT,                     "Logout" },
 127 { MPI_EVENT_EVENT_CHANGE,               "EventChange" },
 128 { -1, 0},
 129 };
 130
 131 static const struct Error_Map IOC_SCSIState[] = {
 132 { MPI_SCSI_STATE_AUTOSENSE_VALID,       "AutoSense_Valid" },
 133 { MPI_SCSI_STATE_AUTOSENSE_FAILED,      "AutoSense_Failed" },
 134 { MPI_SCSI_STATE_NO_SCSI_STATUS,        "No_SCSI_Status" },
 135 { MPI_SCSI_STATE_TERMINATED,            "State_Terminated" },
 136 { MPI_SCSI_STATE_RESPONSE_INFO_VALID,   "Repsonse_Info_Valid" },
 137 { MPI_SCSI_STATE_QUEUE_TAG_REJECTED,    "Queue Tag Rejected" },
 138 { -1, 0},
 139 };
 140
 141 static const struct Error_Map IOC_SCSIStatus[] = {
 142 { SCSI_STATUS_OK,                       "OK" },
 143 { SCSI_STATUS_CHECK_COND,               "Check Condition" },
 144 { SCSI_STATUS_COND_MET,                 "Check Condition Met" },
 145 { SCSI_STATUS_BUSY,                     "Busy" },
 146 { SCSI_STATUS_INTERMED,                 "Intermidiate Condition" },
 147 { SCSI_STATUS_INTERMED_COND_MET,        "Intermidiate Condition Met" },
 148 { SCSI_STATUS_RESERV_CONFLICT,          "Reservation Conflict" },
 149 { SCSI_STATUS_CMD_TERMINATED,           "Command Terminated" },
 150 { SCSI_STATUS_QUEUE_FULL,               "Queue Full" },
 151 { -1, 0},
 152 };
 153
 154 static const struct Error_Map IOC_Diag[] = {
 155 { MPT_DIAG_ENABLED,     "DWE" },
 156 { MPT_DIAG_FLASHBAD,    "FLASH_Bad" },
 157 { MPT_DIAG_TTLI,        "TTLI" },
 158 { MPT_DIAG_RESET_IOC,   "Reset" },
 159 { MPT_DIAG_ARM_DISABLE, "DisARM" },
 160 { MPT_DIAG_DME,         "DME" },
 161 { -1, 0 },
 162 };
 163
 164
 165 static void mpt_dump_sgl(SGE_IO_UNION *sgl);
 166
 167 static char *
 168 mpt_ioc_status(int code)
 169 {
 170         const struct Error_Map *status = IOC_Status;
 171         static char buf[64];
 172         while (status->Error_Code >= 0) {
 173                 if (status->Error_Code == (code & MPI_IOCSTATUS_MASK))
 174                         return status->Error_String;
 175                 status++;
 176         }
 177         ksnprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
 178         return buf;
 179 }
 180
 181 char *
 182 mpt_ioc_diag(u_int32_t code)
 183 {
 184         const struct Error_Map *status = IOC_Diag;
 185         static char buf[128];
 186         char *ptr = buf;
 187         char *end = &buf[128];
 188         buf[0] = '\0';
 189         ptr += ksnprintf(buf, sizeof buf, "(0x%08x)", code);
 190         while (status->Error_Code >= 0) {
 191                 if ((status->Error_Code & code) != 0)
 192                         ptr += ksnprintf(ptr, (size_t)(end-ptr), "%s ",
 193                                 status->Error_String);
 194                 status++;
 195         }
 196         return buf;
 197 }
 198
 199 static char *
 200 mpt_ioc_function(int code)
 201 {
 202         const struct Error_Map *status = IOC_Func;
 203         static char buf[64];
 204         while (status->Error_Code >= 0) {
 205                 if (status->Error_Code == code)
 206                         return status->Error_String;
 207                 status++;
 208         }
 209         ksnprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
 210         return buf;
 211 }
 212 static char *
 213 mpt_ioc_event(int code)
 214 {
 215         const struct Error_Map *status = IOC_Event;
 216         static char buf[64];
 217         while (status->Error_Code >= 0) {
 218                 if (status->Error_Code == code)
 219                         return status->Error_String;
 220                 status++;
 221         }
 222         ksnprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
 223         return buf;
 224 }
 225 static char *
 226 mpt_scsi_state(int code)
 227 {
 228         const struct Error_Map *status = IOC_SCSIState;
 229         static char buf[128];
 230         char *ptr = buf;
 231         char *end = &buf[128];
 232         buf[0] = '\0';
 233         ptr += ksnprintf(buf, sizeof buf, "(0x%08x)", code);
 234         while (status->Error_Code >= 0) {
 235                 if ((status->Error_Code & code) != 0)
 236                         ptr += ksnprintf(ptr, (size_t)(end-ptr), "%s ",
 237                                 status->Error_String);
 238                 status++;
 239         }
 240         return buf;
 241 }
 242 static char *
 243 mpt_scsi_status(int code)
 244 {
 245         const struct Error_Map *status = IOC_SCSIStatus;
 246         static char buf[64];
 247         while (status->Error_Code >= 0) {
 248                 if (status->Error_Code == code)
 249                         return status->Error_String;
 250                 status++;
 251         }
 252         ksnprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
 253         return buf;
 254 }
 255 static char *
 256 mpt_who(int who_init)
 257 {
 258         char *who;
 259
 260         switch (who_init) {
 261         case MPT_DB_INIT_NOONE:       who = "No One";        break;
 262         case MPT_DB_INIT_BIOS:        who = "BIOS";          break;
 263         case MPT_DB_INIT_ROMBIOS:     who = "ROM BIOS";      break;
 264         case MPT_DB_INIT_PCIPEER:     who = "PCI Peer";      break;
 265         case MPT_DB_INIT_HOST:        who = "Host Driver";   break;
 266         case MPT_DB_INIT_MANUFACTURE: who = "Manufacturing"; break;
 267         default:                      who = "Unknown";       break;
 268         }
 269         return who;
 270 }
 271
 272 static char *
 273 mpt_state(u_int32_t mb)
 274 {
 275         char *text;
 276
 277         switch (MPT_STATE(mb)) {
 278                 case MPT_DB_STATE_RESET:  text = "Reset";   break;
 279                 case MPT_DB_STATE_READY:  text = "Ready";   break;
 280                 case MPT_DB_STATE_RUNNING:text = "Running"; break;
 281                 case MPT_DB_STATE_FAULT:  text = "Fault";   break;
 282                 default:                  text = "Unknown"; break;
 283         }
 284         return text;
 285 };
 286
 287 void
 288 mpt_print_db(u_int32_t mb)
 289 {
 290         kprintf("mpt mailbox: (0x%x) State %s  WhoInit %s\n",
 291             mb, mpt_state(mb), mpt_who(MPT_WHO(mb)));
 292 }
 293
 294 /*****************************************************************************/
 295 /*  Reply functions                                                          */
 296 /*****************************************************************************/
 297 static void
 298 mpt_print_reply_hdr(MSG_DEFAULT_REPLY *msg)
 299 {
 300         kprintf("%s Reply @ %p\n", mpt_ioc_function(msg->Function), msg);
 301         kprintf("\tIOC Status    %s\n", mpt_ioc_status(msg->IOCStatus));
 302         kprintf("\tIOCLogInfo    0x%08x\n", msg->IOCLogInfo);
 303         kprintf("\tMsgLength     0x%02x\n", msg->MsgLength);
 304         kprintf("\tMsgFlags      0x%02x\n", msg->MsgFlags);
 305         kprintf("\tMsgContext    0x%08x\n", msg->MsgContext);
 306 }
 307
 308 static void
 309 mpt_print_init_reply(MSG_IOC_INIT_REPLY *msg)
 310 {
 311         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
 312         kprintf("\tWhoInit       %s\n", mpt_who(msg->WhoInit));
 313         kprintf("\tMaxDevices    0x%02x\n", msg->MaxDevices);
 314         kprintf("\tMaxBuses     0x%02x\n", msg->MaxBuses);
 315 }
 316
 317 static void
 318 mpt_print_ioc_facts(MSG_IOC_FACTS_REPLY *msg)
 319 {
 320         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
 321         kprintf("\tIOCNumber     %d\n",         msg->IOCNumber);
 322         kprintf("\tMaxChainDepth %d\n",         msg->MaxChainDepth);
 323         kprintf("\tWhoInit       %s\n",         mpt_who(msg->WhoInit));
 324         kprintf("\tBlockSize     %d\n",         msg->BlockSize);
 325         kprintf("\tFlags         %d\n",         msg->Flags);
 326         kprintf("\tReplyQueueDepth %d\n",       msg->ReplyQueueDepth);
 327         kprintf("\tReqFrameSize  0x%04x\n",     msg->RequestFrameSize);
 328         kprintf("\tFW Version    0x%08x\n",     msg->FWVersion.Word);
 329         kprintf("\tProduct ID    0x%04x\n",     msg->ProductID);
 330         kprintf("\tCredits       0x%04x\n",     msg->GlobalCredits);
 331         kprintf("\tPorts         %d\n",         msg->NumberOfPorts);
 332         kprintf("\tEventState    0x%02x\n",     msg->EventState);
 333         kprintf("\tHostMFA_HA    0x%08x\n",     msg->CurrentHostMfaHighAddr);
 334         kprintf("\tSenseBuf_HA   0x%08x\n",
 335             msg->CurrentSenseBufferHighAddr);
 336         kprintf("\tRepFrameSize  0x%04x\n",     msg->CurReplyFrameSize);
 337         kprintf("\tMaxDevices    0x%02x\n",     msg->MaxDevices);
 338         kprintf("\tMaxBuses      0x%02x\n",     msg->MaxBuses);
 339         kprintf("\tFWImageSize   0x%04x\n",     msg->FWImageSize);
 340 }
 341
 342 static void
 343 mpt_print_enable_reply(MSG_PORT_ENABLE_REPLY *msg)
 344 {
 345         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
 346         kprintf("\tPort:         %d\n", msg->PortNumber);
 347 }
 348
 349 static void
 350 mpt_print_scsi_io_reply(MSG_SCSI_IO_REPLY *msg)
 351 {
 352         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
 353         kprintf("\tBus:          %d\n", msg->Bus);
 354         kprintf("\tTargetID      %d\n", msg->TargetID);
 355         kprintf("\tCDBLength     %d\n", msg->CDBLength);
 356         kprintf("\tSCSI Status:  %s\n", mpt_scsi_status(msg->SCSIStatus));
 357         kprintf("\tSCSI State:   %s\n", mpt_scsi_state(msg->SCSIState));
 358         kprintf("\tTransferCnt   0x%04x\n", msg->TransferCount);
 359         kprintf("\tSenseCnt      0x%04x\n", msg->SenseCount);
 360         kprintf("\tResponseInfo  0x%08x\n", msg->ResponseInfo);
 361 }
 362
 363
 364
 365 static void
 366 mpt_print_event_notice(MSG_EVENT_NOTIFY_REPLY *msg)
 367 {
 368         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
 369         kprintf("\tEvent:        %s\n", mpt_ioc_event(msg->Event));
 370         kprintf("\tEventContext  0x%04x\n", msg->EventContext);
 371         kprintf("\tAckRequired     %d\n", msg->AckRequired);
 372         kprintf("\tEventDataLength %d\n", msg->EventDataLength);
 373         kprintf("\tContinuation    %d\n", msg->MsgFlags & 0x80);
 374         switch(msg->Event) {
 375         case MPI_EVENT_LOG_DATA:
 376                 kprintf("\tEvtLogData:   0x%04x\n", msg->Data[0]);
 377                 break;
 378
 379         case MPI_EVENT_UNIT_ATTENTION:
 380                 kprintf("\tTargetID:     0x%04x\n",
 381                         msg->Data[0] & 0xff);
 382                 kprintf("\tBus:          0x%04x\n",
 383                         (msg->Data[0] >> 8) & 0xff);
 384                 break;
 385
 386         case MPI_EVENT_IOC_BUS_RESET:
 387         case MPI_EVENT_EXT_BUS_RESET:
 388         case MPI_EVENT_RESCAN:
 389                 kprintf("\tPort:           %d\n",
 390                         (msg->Data[0] >> 8) & 0xff);
 391                 break;
 392
 393         case MPI_EVENT_LINK_STATUS_CHANGE:
 394                 kprintf("\tLinkState:    %d\n",
 395                         msg->Data[0] & 0xff);
 396                 kprintf("\tPort:         %d\n",
 397                         (msg->Data[1] >> 8) & 0xff);
 398                 break;
 399
 400         case MPI_EVENT_LOOP_STATE_CHANGE:
 401                 kprintf("\tType:         %d\n",
 402                         (msg->Data[0] >> 16) & 0xff);
 403                 kprintf("\tChar3:      0x%02x\n",
 404                         (msg->Data[0] >> 8) & 0xff);
 405                 kprintf("\tChar4:      0x%02x\n",
 406                         (msg->Data[0]     ) & 0xff);
 407                 kprintf("\tPort:         %d\n",
 408                         (msg->Data[1] >> 8) & 0xff);
 409                 break;
 410
 411         case MPI_EVENT_LOGOUT:
 412                 kprintf("\tN_PortId:   0x%04x\n", msg->Data[0]);
 413                 kprintf("\tPort:         %d\n",
 414                         (msg->Data[1] >> 8) & 0xff);
 415                 break;
 416         }
 417
 418 }
 419
 420 void
 421 mpt_print_reply(void *vmsg)
 422 {
 423         MSG_DEFAULT_REPLY *msg = vmsg;
 424
 425         switch (msg->Function) {
 426         case MPI_FUNCTION_EVENT_NOTIFICATION:
 427                 mpt_print_event_notice((MSG_EVENT_NOTIFY_REPLY *)msg);
 428                 break;
 429         case MPI_FUNCTION_PORT_ENABLE:
 430                 mpt_print_enable_reply((MSG_PORT_ENABLE_REPLY *)msg);
 431                 break;
 432         case MPI_FUNCTION_IOC_FACTS:
 433                 mpt_print_ioc_facts((MSG_IOC_FACTS_REPLY *)msg);
 434                 break;
 435         case MPI_FUNCTION_IOC_INIT:
 436                 mpt_print_init_reply((MSG_IOC_INIT_REPLY *)msg);
 437                 break;
 438         case MPI_FUNCTION_SCSI_IO_REQUEST:
 439                 mpt_print_scsi_io_reply((MSG_SCSI_IO_REPLY *)msg);
 440                 break;
 441         default:
 442                 mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
 443                 break;
 444         }
 445 }
 446
 447 /*****************************************************************************/
 448 /*  Request functions                                                        */
 449 /*****************************************************************************/
 450 static void
 451 mpt_print_request_hdr(MSG_REQUEST_HEADER *req)
 452 {
 453         kprintf("%s @ %p\n", mpt_ioc_function(req->Function), req);
 454         kprintf("\tChain Offset  0x%02x\n", req->ChainOffset);
 455         kprintf("\tMsgFlags      0x%02x\n", req->MsgFlags);
 456         kprintf("\tMsgContext    0x%08x\n", req->MsgContext);
 457 }
 458
 459 void
 460 mpt_print_scsi_io_request(MSG_SCSI_IO_REQUEST *orig_msg)
 461 {
 462         MSG_SCSI_IO_REQUEST local, *msg = &local;
 463         int i;
 464
 465         bcopy(orig_msg, msg, sizeof (MSG_SCSI_IO_REQUEST));
 466         mpt_print_request_hdr((MSG_REQUEST_HEADER *)msg);
 467         kprintf("\tBus:                %d\n", msg->Bus);
 468         kprintf("\tTargetID            %d\n", msg->TargetID);
 469         kprintf("\tSenseBufferLength   %d\n", msg->SenseBufferLength);
 470         kprintf("\tLUN:              0x%0x\n", msg->LUN[1]);
 471         kprintf("\tControl           0x%08x ", msg->Control);
 472 #define MPI_PRINT_FIELD(x)                                              \
 473         case MPI_SCSIIO_CONTROL_ ## x :                                 \
 474                 kprintf(" " #x " ");                                    \
 475                 break
 476
 477         switch (msg->Control & MPI_SCSIIO_CONTROL_DATADIRECTION_MASK) {
 478         MPI_PRINT_FIELD(NODATATRANSFER);
 479         MPI_PRINT_FIELD(WRITE);
 480         MPI_PRINT_FIELD(READ);
 481         default:
 482                 kprintf(" Invalid DIR! ");
 483                 break;
 484         }
 485         switch (msg->Control & MPI_SCSIIO_CONTROL_TASKATTRIBUTE_MASK) {
 486         MPI_PRINT_FIELD(SIMPLEQ);
 487         MPI_PRINT_FIELD(HEADOFQ);
 488         MPI_PRINT_FIELD(ORDEREDQ);
 489         MPI_PRINT_FIELD(ACAQ);
 490         MPI_PRINT_FIELD(UNTAGGED);
 491         MPI_PRINT_FIELD(NO_DISCONNECT);
 492         default:
 493                 kprintf(" Unknown attribute! ");
 494                 break;
 495         }
 496
 497         kprintf("\n");
 498 #undef MPI_PRINT_FIELD
 499
 500         kprintf("\tDataLength\t0x%08x\n", msg->DataLength);
 501         kprintf("\tSenseBufAddr\t0x%08x\n", msg->SenseBufferLowAddr);
 502         kprintf("\tCDB[0:%d]\t", msg->CDBLength);
 503         for (i = 0; i < msg->CDBLength; i++)
 504                 kprintf("%02x ", msg->CDB[i]);
 505         kprintf("\n");
 506         mpt_dump_sgl(&orig_msg->SGL);
 507 }
 508
 509 void
 510 mpt_print_request(void *vreq)
 511 {
 512         MSG_REQUEST_HEADER *req = vreq;
 513
 514         switch (req->Function) {
 515         case MPI_FUNCTION_SCSI_IO_REQUEST:
 516                 mpt_print_scsi_io_request((MSG_SCSI_IO_REQUEST *)req);
 517                 break;
 518         default:
 519                 mpt_print_request_hdr(req);
 520                 break;
 521         }
 522 }
 523
 524 char *
 525 mpt_req_state(enum mpt_req_state state)
 526 {
 527         char *text;
 528
 529         switch (state) {
 530         case REQ_FREE:         text = "Free";         break;
 531         case REQ_IN_PROGRESS:  text = "In Progress";  break;
 532         case REQ_ON_CHIP:      text = "On Chip";      break;
 533         case REQ_TIMEOUT:      text = "Timeout";      break;
 534         default:               text = "Unknown";      break;
 535         }
 536         return text;
 537 };
 538
 539 static void
 540 mpt_dump_sgl(SGE_IO_UNION *su)
 541 {
 542         SGE_SIMPLE32 *se = (SGE_SIMPLE32 *) su;
 543         int iCount, flags;
 544
 545         iCount = MPT_SGL_MAX;
 546         do {
 547                 int iprt;
 548
 549                 kprintf("\t");
 550                 flags = MPI_SGE_GET_FLAGS(se->FlagsLength);
 551                 switch (flags & MPI_SGE_FLAGS_ELEMENT_MASK) {
 552                 case MPI_SGE_FLAGS_SIMPLE_ELEMENT:
 553                 {
 554                         kprintf("SE32 %p: Addr=0x%0x FlagsLength=0x%0x\n",
 555                             se, se->Address, se->FlagsLength);
 556                         kprintf(" ");
 557                         break;
 558                 }
 559                 case MPI_SGE_FLAGS_CHAIN_ELEMENT:
 560                 {
 561                         SGE_CHAIN32 *ce = (SGE_CHAIN32 *) se;
 562                         kprintf("CE32 %p: Addr=0x%0x NxtChnO=0x%x Flgs=0x%x "
 563                             "Len=0x%0x\n", ce, ce->Address, ce->NextChainOffset,
 564                             ce->Flags, ce->Length);
 565                         flags = 0;
 566                         break;
 567                 }
 568                 case MPI_SGE_FLAGS_TRANSACTION_ELEMENT:
 569                         kprintf("TE32 @ %p\n", se);
 570                         flags = 0;
 571                         break;
 572                 }
 573                 iprt = 0;
 574 #define MPT_PRINT_FLAG(x)                                               \
 575                 if (flags & MPI_SGE_FLAGS_ ## x ) {                     \
 576                         if (iprt == 0) {                                \
 577                                 kprintf("\t");                          \
 578                         }                                               \
 579                         kprintf(" ");                                   \
 580                         kprintf( #x );                                  \
 581                         iprt++;                                         \
 582                 }
 583                 MPT_PRINT_FLAG(LOCAL_ADDRESS);
 584                 MPT_PRINT_FLAG(HOST_TO_IOC);
 585                 MPT_PRINT_FLAG(64_BIT_ADDRESSING);
 586                 MPT_PRINT_FLAG(LAST_ELEMENT);
 587                 MPT_PRINT_FLAG(END_OF_BUFFER);
 588                 MPT_PRINT_FLAG(END_OF_LIST);
 589 #undef MPT_PRINT_FLAG
 590                 if (iprt)
 591                         kprintf("\n");
 592                 se++;
 593                 iCount -= 1;
 594         } while ((flags & MPI_SGE_FLAGS_END_OF_LIST) == 0 && iCount != 0);
 595 }