mpt(4): Sync with FreeBSD.
[dragonfly.git] / sys / dev / disk / 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  */
29 /*-
30  * Copyright (c) 2002, 2006 by Matthew Jacob
31  * All rights reserved.
32  *
33  * Redistribution and use in source and binary forms, with or without
34  * modification, are permitted provided that the following conditions are
35  * met:
36  * 1. Redistributions of source code must retain the above copyright
37  *    notice, this list of conditions and the following disclaimer.
38  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
39  *    substantially similar to the "NO WARRANTY" disclaimer below
40  *    ("Disclaimer") and any redistribution must be conditioned upon including
41  *    a substantially similar Disclaimer requirement for further binary
42  *    redistribution.
43  * 3. Neither the names of the above listed copyright holders nor the names
44  *    of any contributors may be used to endorse or promote products derived
45  *    from this software without specific prior written permission.
46  *
47  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
48  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
49  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
50  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
51  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
52  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
53  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
54  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
55  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
56  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT
57  * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
58  *
59  * Support from Chris Ellsworth in order to make SAS adapters work
60  * is gratefully acknowledged.
61  *
62  * Support from LSI-Logic has also gone a great deal toward making this a
63  * workable subsystem and is gratefully acknowledged.
64  *
65  * $FreeBSD: src/sys/dev/mpt/mpt_debug.c,v 1.20 2011/07/29 18:35:10 marius Exp $
66  */
67
68 #include <dev/disk/mpt/mpt.h>
69
70 #include <dev/disk/mpt/mpilib/mpi_ioc.h>
71 #include <dev/disk/mpt/mpilib/mpi_init.h>
72 #include <dev/disk/mpt/mpilib/mpi_fc.h>
73 #include <dev/disk/mpt/mpilib/mpi_targ.h>
74
75 #include <bus/cam/scsi/scsi_all.h>
76
77 #include <machine/stdarg.h>     /* for use by mpt_prt below */
78
79 struct Error_Map {
80         int      Error_Code;
81         char    *Error_String;
82 };
83
84 static const struct Error_Map IOC_Status[] = {
85 { MPI_IOCSTATUS_SUCCESS,                  "Success" },
86 { MPI_IOCSTATUS_INVALID_FUNCTION,         "IOC: Invalid Function" },
87 { MPI_IOCSTATUS_BUSY,                     "IOC: Busy" },
88 { MPI_IOCSTATUS_INVALID_SGL,              "IOC: Invalid SGL" },
89 { MPI_IOCSTATUS_INTERNAL_ERROR,           "IOC: Internal Error" },
90 { MPI_IOCSTATUS_RESERVED,                 "IOC: Reserved" },
91 { MPI_IOCSTATUS_INSUFFICIENT_RESOURCES,   "IOC: Insufficient Resources" },
92 { MPI_IOCSTATUS_INVALID_FIELD,            "IOC: Invalid Field" },
93 { MPI_IOCSTATUS_INVALID_STATE,            "IOC: Invalid State" },
94 { MPI_IOCSTATUS_CONFIG_INVALID_ACTION,    "Invalid Action" },
95 { MPI_IOCSTATUS_CONFIG_INVALID_TYPE,      "Invalid Type" },
96 { MPI_IOCSTATUS_CONFIG_INVALID_PAGE,      "Invalid Page" },
97 { MPI_IOCSTATUS_CONFIG_INVALID_DATA,      "Invalid Data" },
98 { MPI_IOCSTATUS_CONFIG_NO_DEFAULTS,       "No Defaults" },
99 { MPI_IOCSTATUS_CONFIG_CANT_COMMIT,       "Can't Commit" },
100 { MPI_IOCSTATUS_SCSI_RECOVERED_ERROR,     "SCSI: Recoverd Error" },
101 { MPI_IOCSTATUS_SCSI_INVALID_BUS,         "SCSI: Invalid Bus" },
102 { MPI_IOCSTATUS_SCSI_INVALID_TARGETID,    "SCSI: Invalid Target ID" },
103 { MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE,    "SCSI: Device Not There" },
104 { MPI_IOCSTATUS_SCSI_DATA_OVERRUN,        "SCSI: Data Overrun" },
105 { MPI_IOCSTATUS_SCSI_DATA_UNDERRUN,       "SCSI: Data Underrun" },
106 { MPI_IOCSTATUS_SCSI_IO_DATA_ERROR,       "SCSI: Data Error" },
107 { MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR,      "SCSI: Protocol Error" },
108 { MPI_IOCSTATUS_SCSI_TASK_TERMINATED,     "SCSI: Task Terminated" },
109 { MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH,   "SCSI: Residual Mismatch" },
110 { MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED,    "SCSI: Task Management Failed" },
111 { MPI_IOCSTATUS_SCSI_IOC_TERMINATED,      "SCSI: IOC Bus Reset" },
112 { MPI_IOCSTATUS_SCSI_EXT_TERMINATED,      "SCSI: External Bus Reset" },
113 { MPI_IOCSTATUS_TARGET_PRIORITY_IO,       "SCSI Target: Priority I/O" },
114 { MPI_IOCSTATUS_TARGET_INVALID_PORT,      "SCSI Target: Invalid Port" },
115 { MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX,  "SCSI Target: Invalid IOC Index" },
116 { MPI_IOCSTATUS_TARGET_ABORTED,           "SCSI Target: Aborted" },
117 { MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE, "SCSI Target: No Connection (Retryable)" },
118 { MPI_IOCSTATUS_TARGET_NO_CONNECTION,     "SCSI Target: No Connection" },
119 { MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH,"SCSI Target: Transfer Count Mismatch" },
120 { MPI_IOCSTATUS_TARGET_FC_ABORTED,        "FC: Aborted" },
121 { MPI_IOCSTATUS_TARGET_FC_RX_ID_INVALID,  "FC: Receive ID Invalid" },
122 { MPI_IOCSTATUS_TARGET_FC_DID_INVALID,    "FC: Receive DID Invalid" },
123 { MPI_IOCSTATUS_TARGET_FC_NODE_LOGGED_OUT,"FC: Node Logged Out" },
124 { MPI_IOCSTATUS_LAN_DEVICE_NOT_FOUND,     "LAN: Device Not Found" },
125 { MPI_IOCSTATUS_LAN_DEVICE_FAILURE,       "LAN: Device Not Failure" },
126 { MPI_IOCSTATUS_LAN_TRANSMIT_ERROR,       "LAN: Transmit Error" },
127 { MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED,     "LAN: Transmit Aborted" },
128 { MPI_IOCSTATUS_LAN_RECEIVE_ERROR,        "LAN: Receive Error" },
129 { MPI_IOCSTATUS_LAN_RECEIVE_ABORTED,      "LAN: Receive Aborted" },
130 { MPI_IOCSTATUS_LAN_PARTIAL_PACKET,       "LAN: Partial Packet" },
131 { MPI_IOCSTATUS_LAN_CANCELED,             "LAN: Canceled" },
132 { -1, 0},
133 };
134
135 static const struct Error_Map IOC_Func[] = {
136 { MPI_FUNCTION_SCSI_IO_REQUEST,              "SCSI IO Request" },
137 { MPI_FUNCTION_SCSI_TASK_MGMT,               "SCSI Task Management" },
138 { MPI_FUNCTION_IOC_INIT,                     "IOC Init" },
139 { MPI_FUNCTION_IOC_FACTS,                    "IOC Facts" },
140 { MPI_FUNCTION_CONFIG,                       "Config" },
141 { MPI_FUNCTION_PORT_FACTS,                   "Port Facts" },
142 { MPI_FUNCTION_PORT_ENABLE,                  "Port Enable" },
143 { MPI_FUNCTION_EVENT_NOTIFICATION,           "Event Notification" },
144 { MPI_FUNCTION_EVENT_ACK,                    "Event Ack" },
145 { MPI_FUNCTION_FW_DOWNLOAD,                  "FW Download" },
146 { MPI_FUNCTION_TARGET_CMD_BUFFER_POST,       "SCSI Target Command Buffer" },
147 { MPI_FUNCTION_TARGET_ASSIST,                "Target Assist" },
148 { MPI_FUNCTION_TARGET_STATUS_SEND,           "Target Status Send" },
149 { MPI_FUNCTION_TARGET_MODE_ABORT,            "Target Mode Abort" },
150 { -1, 0},
151 };
152
153 static const struct Error_Map IOC_Event[] = {
154 { MPI_EVENT_NONE,                       "None" },
155 { MPI_EVENT_LOG_DATA,                   "LogData" },
156 { MPI_EVENT_STATE_CHANGE,               "State Change" },
157 { MPI_EVENT_UNIT_ATTENTION,             "Unit Attention" },
158 { MPI_EVENT_IOC_BUS_RESET,              "IOC Bus Reset" },
159 { MPI_EVENT_EXT_BUS_RESET,              "External Bus Reset" },
160 { MPI_EVENT_RESCAN,                     "Rescan" },
161 { MPI_EVENT_LINK_STATUS_CHANGE,         "Link Status Change" },
162 { MPI_EVENT_LOOP_STATE_CHANGE,          "Loop State Change" },
163 { MPI_EVENT_LOGOUT,                     "Logout" },
164 { MPI_EVENT_EVENT_CHANGE,               "EventChange" },
165 { -1, 0},
166 };
167
168 static const struct Error_Map IOC_SCSIState[] = {
169 { MPI_SCSI_STATE_AUTOSENSE_VALID,       "AutoSense_Valid" },
170 { MPI_SCSI_STATE_AUTOSENSE_FAILED,      "AutoSense_Failed" },
171 { MPI_SCSI_STATE_NO_SCSI_STATUS,        "No_SCSI_Status" },
172 { MPI_SCSI_STATE_TERMINATED,            "State_Terminated" },
173 { MPI_SCSI_STATE_RESPONSE_INFO_VALID,   "Repsonse_Info_Valid" },
174 { MPI_SCSI_STATE_QUEUE_TAG_REJECTED,    "Queue Tag Rejected" },
175 { -1, 0},
176 };
177
178 static const struct Error_Map IOC_SCSIStatus[] = {
179 { SCSI_STATUS_OK,                       "OK" },
180 { SCSI_STATUS_CHECK_COND,               "Check Condition" },
181 { SCSI_STATUS_COND_MET,                 "Check Condition Met" },
182 { SCSI_STATUS_BUSY,                     "Busy" },
183 { SCSI_STATUS_INTERMED,                 "Intermidiate Condition" },
184 { SCSI_STATUS_INTERMED_COND_MET,        "Intermidiate Condition Met" },
185 { SCSI_STATUS_RESERV_CONFLICT,          "Reservation Conflict" },
186 { SCSI_STATUS_CMD_TERMINATED,           "Command Terminated" },
187 { SCSI_STATUS_QUEUE_FULL,               "Queue Full" },
188 { -1, 0},
189 };
190
191 static const struct Error_Map IOC_Diag[] = {
192 { MPI_DIAG_DRWE,                "DWE" },
193 { MPI_DIAG_FLASH_BAD_SIG,       "FLASH_Bad" },
194 { MPI_DIAGNOSTIC_OFFSET,        "Offset" },
195 { MPI_DIAG_RESET_ADAPTER,       "Reset" },
196 { MPI_DIAG_DISABLE_ARM,         "DisARM" },
197 { MPI_DIAG_MEM_ENABLE,          "DME" },
198 { -1, 0 },
199 };
200
201 static const struct Error_Map IOC_SCSITMType[] = {
202 { MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK,         "Abort Task" },
203 { MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET,      "Abort Task Set" },
204 { MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET,       "Target Reset" },
205 { MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS,          "Reset Bus" },
206 { MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET, "Logical Unit Reset" },
207 { -1, 0 },
208 };
209
210 static char *
211 mpt_ioc_status(int code)
212 {
213         const struct Error_Map *status = IOC_Status;
214         static char buf[64];
215         while (status->Error_Code >= 0) {
216                 if (status->Error_Code == (code & MPI_IOCSTATUS_MASK))
217                         return status->Error_String;
218                 status++;
219         }
220         ksnprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
221         return buf;
222 }
223
224 char *
225 mpt_ioc_diag(u_int32_t code)
226 {
227         const struct Error_Map *status = IOC_Diag;
228         static char buf[128];
229         char *ptr = buf;
230         char *end = &buf[128];
231         buf[0] = '\0';
232         ptr += ksnprintf(buf, sizeof buf, "(0x%08x)", code);
233         while (status->Error_Code >= 0) {
234                 if ((status->Error_Code & code) != 0)
235                         ptr += ksnprintf(ptr, (size_t)(end-ptr), "%s ",
236                                 status->Error_String);
237                 status++;
238         }
239         return buf;
240 }
241
242 static char *
243 mpt_ioc_function(int code)
244 {
245         const struct Error_Map *status = IOC_Func;
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
256 static char *
257 mpt_ioc_event(int code)
258 {
259         const struct Error_Map *status = IOC_Event;
260         static char buf[64];
261         while (status->Error_Code >= 0) {
262                 if (status->Error_Code == code)
263                         return status->Error_String;
264                 status++;
265         }
266         ksnprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
267         return buf;
268 }
269
270 static char *
271 mpt_scsi_state(int code)
272 {
273         const struct Error_Map *status = IOC_SCSIState;
274         static char buf[128];
275         char *ptr = buf;
276         char *end = &buf[128];
277         buf[0] = '\0';
278         ptr += ksnprintf(buf, sizeof buf, "(0x%08x)", code);
279         while (status->Error_Code >= 0) {
280                 if ((status->Error_Code & code) != 0)
281                         ptr += ksnprintf(ptr, (size_t)(end-ptr), "%s ",
282                                 status->Error_String);
283                 status++;
284         }
285         return buf;
286 }
287
288 static char *
289 mpt_scsi_status(int code)
290 {
291         const struct Error_Map *status = IOC_SCSIStatus;
292         static char buf[64];
293         while (status->Error_Code >= 0) {
294                 if (status->Error_Code == code)
295                         return status->Error_String;
296                 status++;
297         }
298         ksnprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
299         return buf;
300 }
301
302 static const char *
303 mpt_who(int who_init)
304 {
305         const char *who;
306
307         switch (who_init) {
308         case MPT_DB_INIT_NOONE:       who = "No One";        break;
309         case MPT_DB_INIT_BIOS:        who = "BIOS";          break;
310         case MPT_DB_INIT_ROMBIOS:     who = "ROM BIOS";      break;
311         case MPT_DB_INIT_PCIPEER:     who = "PCI Peer";      break;
312         case MPT_DB_INIT_HOST:        who = "Host Driver";   break;
313         case MPT_DB_INIT_MANUFACTURE: who = "Manufacturing"; break;
314         default:                      who = "Unknown";       break;
315         }
316         return who;
317 }
318
319 static const char *
320 mpt_state(u_int32_t mb)
321 {
322         const char *text;
323
324         switch (MPT_STATE(mb)) {
325                 case MPT_DB_STATE_RESET:  text = "Reset";   break;
326                 case MPT_DB_STATE_READY:  text = "Ready";   break;
327                 case MPT_DB_STATE_RUNNING:text = "Running"; break;
328                 case MPT_DB_STATE_FAULT:  text = "Fault";   break;
329                 default:                  text = "Unknown"; break;
330         }
331         return text;
332 }
333
334 static char *
335 mpt_scsi_tm_type(int code)
336 {
337         const struct Error_Map *status = IOC_SCSITMType;
338         static char buf[64];
339         while (status->Error_Code >= 0) {
340                 if (status->Error_Code == code)
341                         return status->Error_String;
342                 status++;
343         }
344         ksnprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
345         return buf;
346 }
347
348 void
349 mpt_print_db(u_int32_t mb)
350 {
351
352         kprintf("mpt mailbox: (0x%x) State %s  WhoInit %s\n",
353             mb, mpt_state(mb), mpt_who(MPT_WHO(mb)));
354 }
355
356 /*****************************************************************************/
357 /*  Reply functions                                                          */
358 /*****************************************************************************/
359 static void
360 mpt_print_reply_hdr(MSG_DEFAULT_REPLY *msg)
361 {
362
363         kprintf("%s Reply @ %p\n", mpt_ioc_function(msg->Function), msg);
364         kprintf("\tIOC Status    %s\n", mpt_ioc_status(msg->IOCStatus));
365         kprintf("\tIOCLogInfo    0x%08x\n", msg->IOCLogInfo);
366         kprintf("\tMsgLength     0x%02x\n", msg->MsgLength);
367         kprintf("\tMsgFlags      0x%02x\n", msg->MsgFlags);
368         kprintf("\tMsgContext    0x%08x\n", msg->MsgContext);
369 }
370
371 static void
372 mpt_print_init_reply(MSG_IOC_INIT_REPLY *msg)
373 {
374
375         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
376         kprintf("\tWhoInit       %s\n", mpt_who(msg->WhoInit));
377         kprintf("\tMaxDevices    0x%02x\n", msg->MaxDevices);
378         kprintf("\tMaxBuses     0x%02x\n", msg->MaxBuses);
379 }
380
381 static void
382 mpt_print_ioc_facts(MSG_IOC_FACTS_REPLY *msg)
383 {
384
385         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
386         kprintf("\tIOCNumber     %d\n",         msg->IOCNumber);
387         kprintf("\tMaxChainDepth %d\n",         msg->MaxChainDepth);
388         kprintf("\tWhoInit       %s\n",         mpt_who(msg->WhoInit));
389         kprintf("\tBlockSize     %d\n",         msg->BlockSize);
390         kprintf("\tFlags         %d\n",         msg->Flags);
391         kprintf("\tReplyQueueDepth %d\n",       msg->ReplyQueueDepth);
392         kprintf("\tReqFrameSize  0x%04x\n",     msg->RequestFrameSize);
393         kprintf("\tFW Version    0x%08x\n",     msg->FWVersion.Word);
394         kprintf("\tProduct ID    0x%04x\n",     msg->ProductID);
395         kprintf("\tCredits       0x%04x\n",     msg->GlobalCredits);
396         kprintf("\tPorts         %d\n",         msg->NumberOfPorts);
397         kprintf("\tEventState    0x%02x\n",     msg->EventState);
398         kprintf("\tHostMFA_HA    0x%08x\n",     msg->CurrentHostMfaHighAddr);
399         kprintf("\tSenseBuf_HA   0x%08x\n",
400             msg->CurrentSenseBufferHighAddr);
401         kprintf("\tRepFrameSize  0x%04x\n",     msg->CurReplyFrameSize);
402         kprintf("\tMaxDevices    0x%02x\n",     msg->MaxDevices);
403         kprintf("\tMaxBuses      0x%02x\n",     msg->MaxBuses);
404         kprintf("\tFWImageSize   0x%04x\n",     msg->FWImageSize);
405 }
406
407 static void
408 mpt_print_enable_reply(MSG_PORT_ENABLE_REPLY *msg)
409 {
410
411         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
412         kprintf("\tPort:         %d\n", msg->PortNumber);
413 }
414
415 static void
416 mpt_print_scsi_io_reply(MSG_SCSI_IO_REPLY *msg)
417 {
418
419         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
420         kprintf("\tBus:          %d\n", msg->Bus);
421         kprintf("\tTargetID      %d\n", msg->TargetID);
422         kprintf("\tCDBLength     %d\n", msg->CDBLength);
423         kprintf("\tSCSI Status:  %s\n", mpt_scsi_status(msg->SCSIStatus));
424         kprintf("\tSCSI State:   %s\n", mpt_scsi_state(msg->SCSIState));
425         kprintf("\tTransferCnt   0x%04x\n", msg->TransferCount);
426         kprintf("\tSenseCnt      0x%04x\n", msg->SenseCount);
427         kprintf("\tResponseInfo  0x%08x\n", msg->ResponseInfo);
428 }
429
430 static void
431 mpt_print_event_notice(MSG_EVENT_NOTIFY_REPLY *msg)
432 {
433
434         mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
435         kprintf("\tEvent:        %s\n", mpt_ioc_event(msg->Event));
436         kprintf("\tEventContext  0x%04x\n", msg->EventContext);
437         kprintf("\tAckRequired     %d\n", msg->AckRequired);
438         kprintf("\tEventDataLength %d\n", msg->EventDataLength);
439         kprintf("\tContinuation    %d\n", msg->MsgFlags & 0x80);
440         switch(msg->Event) {
441         case MPI_EVENT_LOG_DATA:
442                 kprintf("\tEvtLogData:   0x%04x\n", msg->Data[0]);
443                 break;
444
445         case MPI_EVENT_UNIT_ATTENTION:
446                 kprintf("\tTargetID:     0x%04x\n",
447                         msg->Data[0] & 0xff);
448                 kprintf("\tBus:          0x%04x\n",
449                         (msg->Data[0] >> 8) & 0xff);
450                 break;
451
452         case MPI_EVENT_IOC_BUS_RESET:
453         case MPI_EVENT_EXT_BUS_RESET:
454         case MPI_EVENT_RESCAN:
455                 kprintf("\tPort:           %d\n",
456                         (msg->Data[0] >> 8) & 0xff);
457                 break;
458
459         case MPI_EVENT_LINK_STATUS_CHANGE:
460                 kprintf("\tLinkState:    %d\n",
461                         msg->Data[0] & 0xff);
462                 kprintf("\tPort:         %d\n",
463                         (msg->Data[1] >> 8) & 0xff);
464                 break;
465
466         case MPI_EVENT_LOOP_STATE_CHANGE:
467                 kprintf("\tType:         %d\n",
468                         (msg->Data[0] >> 16) & 0xff);
469                 kprintf("\tChar3:      0x%02x\n",
470                         (msg->Data[0] >> 8) & 0xff);
471                 kprintf("\tChar4:      0x%02x\n",
472                         (msg->Data[0]     ) & 0xff);
473                 kprintf("\tPort:         %d\n",
474                         (msg->Data[1] >> 8) & 0xff);
475                 break;
476
477         case MPI_EVENT_LOGOUT:
478                 kprintf("\tN_PortId:   0x%04x\n", msg->Data[0]);
479                 kprintf("\tPort:         %d\n",
480                         (msg->Data[1] >> 8) & 0xff);
481                 break;
482         }
483
484 }
485
486 void
487 mpt_print_reply(void *vmsg)
488 {
489         MSG_DEFAULT_REPLY *msg = vmsg;
490
491         switch (msg->Function) {
492         case MPI_FUNCTION_EVENT_NOTIFICATION:
493                 mpt_print_event_notice((MSG_EVENT_NOTIFY_REPLY *)msg);
494                 break;
495         case MPI_FUNCTION_PORT_ENABLE:
496                 mpt_print_enable_reply((MSG_PORT_ENABLE_REPLY *)msg);
497                 break;
498         case MPI_FUNCTION_IOC_FACTS:
499                 mpt_print_ioc_facts((MSG_IOC_FACTS_REPLY *)msg);
500                 break;
501         case MPI_FUNCTION_IOC_INIT:
502                 mpt_print_init_reply((MSG_IOC_INIT_REPLY *)msg);
503                 break;
504         case MPI_FUNCTION_SCSI_IO_REQUEST:
505         case MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH:
506                 mpt_print_scsi_io_reply((MSG_SCSI_IO_REPLY *)msg);
507                 break;
508         default:
509                 mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
510                 break;
511         }
512 }
513
514 /*****************************************************************************/
515 /*  Request functions                                                        */
516 /*****************************************************************************/
517 static void
518 mpt_print_request_hdr(MSG_REQUEST_HEADER *req)
519 {
520         kprintf("%s @ %p\n", mpt_ioc_function(req->Function), req);
521         kprintf("\tChain Offset  0x%02x\n", req->ChainOffset);
522         kprintf("\tMsgFlags      0x%02x\n", req->MsgFlags);
523         kprintf("\tMsgContext    0x%08x\n", req->MsgContext);
524 }
525
526 static void
527 mpt_print_scsi_io_request(MSG_SCSI_IO_REQUEST *orig_msg)
528 {
529         MSG_SCSI_IO_REQUEST local, *msg = &local;
530         int i;
531
532         bcopy(orig_msg, msg, sizeof (MSG_SCSI_IO_REQUEST));
533         mpt_print_request_hdr((MSG_REQUEST_HEADER *)msg);
534         kprintf("\tBus:                %d\n", msg->Bus);
535         kprintf("\tTargetID            %d\n", msg->TargetID);
536         kprintf("\tSenseBufferLength   %d\n", msg->SenseBufferLength);
537         kprintf("\tLUN:              0x%0x\n", msg->LUN[1]);
538         kprintf("\tControl           0x%08x ", msg->Control);
539 #define MPI_PRINT_FIELD(x)                                              \
540         case MPI_SCSIIO_CONTROL_ ## x :                                 \
541                 kprintf(" " #x " ");                                    \
542                 break
543
544         switch (msg->Control & MPI_SCSIIO_CONTROL_DATADIRECTION_MASK) {
545         MPI_PRINT_FIELD(NODATATRANSFER);
546         MPI_PRINT_FIELD(WRITE);
547         MPI_PRINT_FIELD(READ);
548         default:
549                 kprintf(" Invalid DIR! ");
550                 break;
551         }
552         switch (msg->Control & MPI_SCSIIO_CONTROL_TASKATTRIBUTE_MASK) {
553         MPI_PRINT_FIELD(SIMPLEQ);
554         MPI_PRINT_FIELD(HEADOFQ);
555         MPI_PRINT_FIELD(ORDEREDQ);
556         MPI_PRINT_FIELD(ACAQ);
557         MPI_PRINT_FIELD(UNTAGGED);
558         MPI_PRINT_FIELD(NO_DISCONNECT);
559         default:
560                 kprintf(" Unknown attribute! ");
561                 break;
562         }
563
564         kprintf("\n");
565 #undef MPI_PRINT_FIELD
566
567         kprintf("\tDataLength\t0x%08x\n", msg->DataLength);
568         kprintf("\tSenseBufAddr\t0x%08x\n", msg->SenseBufferLowAddr);
569         kprintf("\tCDB[0:%d]\t", msg->CDBLength);
570         for (i = 0; i < msg->CDBLength; i++)
571                 kprintf("%02x ", msg->CDB[i]);
572         kprintf("\n");
573
574         if ((msg->Control & MPI_SCSIIO_CONTROL_DATADIRECTION_MASK) !=
575            MPI_SCSIIO_CONTROL_NODATATRANSFER ) {
576                 mpt_dump_sgl(&orig_msg->SGL,
577                     ((char *)&orig_msg->SGL)-(char *)orig_msg);
578         }
579 }
580
581 static void
582 mpt_print_scsi_tmf_request(MSG_SCSI_TASK_MGMT *msg)
583 {
584
585         mpt_print_request_hdr((MSG_REQUEST_HEADER *)msg);
586         kprintf("\tLun             0x%02x\n", msg->LUN[1]);
587         kprintf("\tTaskType        %s\n", mpt_scsi_tm_type(msg->TaskType));
588         kprintf("\tTaskMsgContext  0x%08x\n", msg->TaskMsgContext);
589 }
590
591
592 static void
593 mpt_print_scsi_target_assist_request(PTR_MSG_TARGET_ASSIST_REQUEST msg)
594 {
595
596         mpt_print_request_hdr((MSG_REQUEST_HEADER *)msg);
597         kprintf("\tStatusCode    0x%02x\n", msg->StatusCode);
598         kprintf("\tTargetAssist  0x%02x\n", msg->TargetAssistFlags);
599         kprintf("\tQueueTag      0x%04x\n", msg->QueueTag);
600         kprintf("\tReplyWord     0x%08x\n", msg->ReplyWord);
601         kprintf("\tLun           0x%02x\n", msg->LUN[1]);
602         kprintf("\tRelativeOff   0x%08x\n", msg->RelativeOffset);
603         kprintf("\tDataLength    0x%08x\n", msg->DataLength);
604         mpt_dump_sgl(msg->SGL, 0);
605 }
606
607 static void
608 mpt_print_scsi_target_status_send_request(MSG_TARGET_STATUS_SEND_REQUEST *msg)
609 {
610         SGE_IO_UNION x;
611
612         mpt_print_request_hdr((MSG_REQUEST_HEADER *)msg);
613         kprintf("\tStatusCode    0x%02x\n", msg->StatusCode);
614         kprintf("\tStatusFlags   0x%02x\n", msg->StatusFlags);
615         kprintf("\tQueueTag      0x%04x\n", msg->QueueTag);
616         kprintf("\tReplyWord     0x%08x\n", msg->ReplyWord);
617         kprintf("\tLun           0x%02x\n", msg->LUN[1]);
618         x.u.Simple = msg->StatusDataSGE;
619         mpt_dump_sgl(&x, 0);
620 }
621
622 void
623 mpt_print_request(void *vreq)
624 {
625         MSG_REQUEST_HEADER *req = vreq;
626
627         switch (req->Function) {
628         case MPI_FUNCTION_SCSI_IO_REQUEST:
629         case MPI_FUNCTION_RAID_SCSI_IO_PASSTHROUGH:
630                 mpt_print_scsi_io_request((MSG_SCSI_IO_REQUEST *)req);
631                 break;
632         case MPI_FUNCTION_SCSI_TASK_MGMT:
633                 mpt_print_scsi_tmf_request((MSG_SCSI_TASK_MGMT *)req);
634                 break;
635         case MPI_FUNCTION_TARGET_ASSIST:
636                 mpt_print_scsi_target_assist_request(
637                     (PTR_MSG_TARGET_ASSIST_REQUEST)req);
638                 break;
639         case MPI_FUNCTION_TARGET_STATUS_SEND:
640                 mpt_print_scsi_target_status_send_request(
641                     (MSG_TARGET_STATUS_SEND_REQUEST *)req);
642                 break;
643         default:
644                 mpt_print_request_hdr(req);
645                 break;
646         }
647 }
648
649 #if 0
650 typedef struct mpt_decode_entry {
651         char    *name;
652         u_int    value;
653         u_int    mask;
654 } mpt_decode_entry_t;
655
656 static int
657 mpt_decode_value(mpt_decode_entry_t *table, u_int num_entries,
658                  const char *name, u_int value, u_int *cur_column,
659                  u_int wrap_point)
660 {
661         int     printed;
662         u_int   printed_mask;
663         u_int   dummy_column;
664
665         if (cur_column == NULL) {
666                 dummy_column = 0;
667                 cur_column = &dummy_column;
668         }
669
670         if (*cur_column >= wrap_point) {
671                 kprintf("\n");
672                 *cur_column = 0;
673         }
674         printed = kprintf("%s[0x%x]", name, value);
675         if (table == NULL) {
676                 printed += kprintf(" ");
677                 *cur_column += printed;
678                 return (printed);
679         }
680         printed_mask = 0;
681         while (printed_mask != 0xFF) {
682                 int entry;
683
684                 for (entry = 0; entry < num_entries; entry++) {
685                         if (((value & table[entry].mask)
686                           != table[entry].value)
687                          || ((printed_mask & table[entry].mask)
688                           == table[entry].mask))
689                                 continue;
690
691                         printed += kprintf("%s%s",
692                                           printed_mask == 0 ? ":(" : "|",
693                                           table[entry].name);
694                         printed_mask |= table[entry].mask;
695                         break;
696                 }
697                 if (entry >= num_entries)
698                         break;
699         }
700         if (printed_mask != 0)
701                 printed += kprintf(") ");
702         else
703                 printed += kprintf(" ");
704         *cur_column += printed;
705         return (printed);
706 }
707
708 static const mpt_decode_entry_t req_state_parse_table[] = {
709         { "REQ_FREE",           0x00, 0xff },
710         { "REQ_ALLOCATED",      0x01, 0x01 },
711         { "REQ_QUEUED",         0x02, 0x02 },
712         { "REQ_DONE",           0x04, 0x04 },
713         { "REQ_TIMEDOUT",       0x08, 0x08 },
714         { "REQ_NEED_WAKEUP",    0x10, 0x10 }
715 };
716
717 static void
718 mpt_req_state(mpt_req_state_t state)
719 {
720
721         mpt_decode_value(req_state_parse_table,
722                          NUM_ELEMENTS(req_state_parse_table),
723                          "REQ_STATE", state, NULL, 80);
724 }
725 #endif
726
727 #define LAST_SGE        (               \
728         MPI_SGE_FLAGS_END_OF_LIST |     \
729         MPI_SGE_FLAGS_END_OF_BUFFER|    \
730         MPI_SGE_FLAGS_LAST_ELEMENT)
731 void
732 mpt_dump_sgl(SGE_IO_UNION *su, int offset)
733 {
734         SGE_SIMPLE32 *se = (SGE_SIMPLE32 *) su;
735         const char allfox[4] = { 0xff, 0xff, 0xff, 0xff };
736         void *nxtaddr = se;
737         void *lim;
738         int flags;
739
740         /*
741          * Can't be any bigger than this.
742          */
743         lim = &((char *)se)[MPT_REQUEST_AREA - offset];
744
745         do {
746                 int iprt;
747
748                 kprintf("\t");
749                 if (memcmp(se, allfox, 4) == 0) {
750                         uint32_t *nxt = (uint32_t *)se;
751                         kprintf("PAD  %p\n", se);
752                         nxtaddr = nxt + 1;
753                         se = nxtaddr;
754                         flags = 0;
755                         continue;
756                 }
757                 nxtaddr = se + 1;
758                 flags = MPI_SGE_GET_FLAGS(se->FlagsLength);
759                 switch (flags & MPI_SGE_FLAGS_ELEMENT_MASK) {
760                 case MPI_SGE_FLAGS_SIMPLE_ELEMENT:
761                         if (flags & MPI_SGE_FLAGS_64_BIT_ADDRESSING) {
762                                 SGE_SIMPLE64 *se64 = (SGE_SIMPLE64 *)se;
763                                 kprintf("SE64 %p: Addr=0x%08x%08x FlagsLength"
764                                     "=0x%0x\n", se64, se64->Address.High,
765                                     se64->Address.Low, se64->FlagsLength);
766                                 nxtaddr = se64 + 1;
767                         } else {
768                                 kprintf("SE32 %p: Addr=0x%0x FlagsLength=0x%0x"
769                                     "\n", se, se->Address, se->FlagsLength);
770                         }
771                         kprintf(" ");
772                         break;
773                 case MPI_SGE_FLAGS_CHAIN_ELEMENT:
774                         if (flags & MPI_SGE_FLAGS_64_BIT_ADDRESSING) {
775                                 SGE_CHAIN64 *ce64 = (SGE_CHAIN64 *) se;
776                                 kprintf("CE64 %p: Addr=0x%08x%08x NxtChnO=0x%x "
777                                     "Flgs=0x%x Len=0x%0x\n", ce64,
778                                     ce64->Address.High, ce64->Address.Low,
779                                     ce64->NextChainOffset,
780                                     ce64->Flags, ce64->Length);
781                                 nxtaddr = ce64 + 1;
782                         } else {
783                                 SGE_CHAIN32 *ce = (SGE_CHAIN32 *) se;
784                                 kprintf("CE32 %p: Addr=0x%0x NxtChnO=0x%x "
785                                     " Flgs=0x%x Len=0x%0x\n", ce, ce->Address,
786                                     ce->NextChainOffset, ce->Flags, ce->Length);
787                         }
788                         flags = 0;
789                         break;
790                 case MPI_SGE_FLAGS_TRANSACTION_ELEMENT:
791                         kprintf("TE32 @ %p\n", se);
792                         flags = 0;
793                         break;
794                 }
795                 iprt = 0;
796 #define MPT_PRINT_FLAG(x)                                               \
797                 if (flags & MPI_SGE_FLAGS_ ## x ) {                     \
798                         if (iprt == 0) {                                \
799                                 kprintf("\t");                          \
800                         }                                               \
801                         kprintf(" ");                                   \
802                         kprintf( #x );                                  \
803                         iprt++;                                         \
804                 }
805                 MPT_PRINT_FLAG(LOCAL_ADDRESS);
806                 MPT_PRINT_FLAG(HOST_TO_IOC);
807                 MPT_PRINT_FLAG(64_BIT_ADDRESSING);
808                 MPT_PRINT_FLAG(LAST_ELEMENT);
809                 MPT_PRINT_FLAG(END_OF_BUFFER);
810                 MPT_PRINT_FLAG(END_OF_LIST);
811 #undef MPT_PRINT_FLAG
812                 if (iprt)
813                         kprintf("\n");
814                 se = nxtaddr;
815                 if ((flags & LAST_SGE) == LAST_SGE) {
816                         break;
817                 }
818         } while ((flags & MPI_SGE_FLAGS_END_OF_LIST) == 0 && nxtaddr < lim);
819 }
820
821 void
822 mpt_dump_data(struct mpt_softc *mpt, const char *msg, void *addr, int len)
823 {
824         int offset;
825         uint8_t *cp = addr;
826
827         mpt_prt(mpt, "%s:", msg);
828         for (offset = 0; offset < len; offset++) {
829                 if ((offset & 0xf) == 0) {
830                         mpt_prtc(mpt, "\n");
831                 }
832                 mpt_prtc(mpt, " %02x", cp[offset]);
833         }
834         mpt_prtc(mpt, "\n");
835 }
836
837 void
838 mpt_dump_request(struct mpt_softc *mpt, request_t *req)
839 {
840         uint32_t *pReq = req->req_vbuf;
841         int o;
842
843         mpt_prt(mpt, "Send Request %d (%jx):",
844             req->index, (uintmax_t) req->req_pbuf);
845         for (o = 0; o < mpt->ioc_facts.RequestFrameSize; o++) {
846                 if ((o & 0x7) == 0) {
847                         mpt_prtc(mpt, "\n");
848                         mpt_prt(mpt, " ");
849                 }
850                 mpt_prtc(mpt, " %08x", pReq[o]);
851         }
852         mpt_prtc(mpt, "\n");
853 }
854
855 void
856 mpt_prt(struct mpt_softc *mpt, const char *fmt, ...)
857 {
858         __va_list ap;
859
860         kprintf("%s: ", device_get_nameunit(mpt->dev));
861         __va_start(ap, fmt);
862         kvprintf(fmt, ap);
863         __va_end(ap);
864 }
865
866 void
867 mpt_prtc(struct mpt_softc *mpt, const char *fmt, ...)
868 {
869         __va_list ap;
870
871         __va_start(ap, fmt);
872         kvprintf(fmt, ap);
873         __va_end(ap);
874 }