1#include <linux/module.h>
2#include <linux/kernel.h>
3#include <linux/pci.h>
4#include "i2o.h"
5
6static void i2o_report_util_cmd(u8 cmd);
7static void i2o_report_exec_cmd(u8 cmd);
8static void i2o_report_fail_status(u8 req_status, u32 *msg);
9static void i2o_report_common_status(u8 req_status);
10static void i2o_report_common_dsc(u16 detailed_status);
11
12
13
14
15
16void i2o_report_status(const char *severity, const char *str,
17 struct i2o_message *m)
18{
19 u32 *msg = (u32 *) m;
20 u8 cmd = (msg[1] >> 24) & 0xFF;
21 u8 req_status = (msg[4] >> 24) & 0xFF;
22 u16 detailed_status = msg[4] & 0xFFFF;
23
24 if (cmd == I2O_CMD_UTIL_EVT_REGISTER)
25 return;
26
27 printk("%s%s: ", severity, str);
28
29 if (cmd < 0x1F)
30 i2o_report_util_cmd(cmd);
31
32 else if (cmd >= 0xA0 && cmd <= 0xEF)
33 i2o_report_exec_cmd(cmd);
34 else
35 printk("Cmd = %0#2x, ", cmd);
36
37 if (msg[0] & MSG_FAIL) {
38 i2o_report_fail_status(req_status, msg);
39 return;
40 }
41
42 i2o_report_common_status(req_status);
43
44 if (cmd < 0x1F || (cmd >= 0xA0 && cmd <= 0xEF))
45 i2o_report_common_dsc(detailed_status);
46 else
47 printk(" / DetailedStatus = %0#4x.\n",
48 detailed_status);
49}
50
51
52void i2o_dump_message(struct i2o_message *m)
53{
54#ifdef DEBUG
55 u32 *msg = (u32 *) m;
56 int i;
57
58 printk(KERN_INFO "Dumping I2O message size %d @ %p\n",
59 msg[0] >> 16 & 0xffff, msg);
60 for (i = 0; i < ((msg[0] >> 16) & 0xffff); i++)
61 printk(KERN_INFO " msg[%d] = %0#10x\n", i, msg[i]);
62#endif
63}
64
65
66
67
68
69
70static void i2o_report_fail_status(u8 req_status, u32 *msg)
71{
72 static char *FAIL_STATUS[] = {
73 "0x80",
74 "SERVICE_SUSPENDED",
75 "SERVICE_TERMINATED",
76 "CONGESTION",
77 "FAILURE",
78 "STATE_ERROR",
79 "TIME_OUT",
80 "ROUTING_FAILURE",
81 "INVALID_VERSION",
82 "INVALID_OFFSET",
83 "INVALID_MSG_FLAGS",
84 "FRAME_TOO_SMALL",
85 "FRAME_TOO_LARGE",
86 "INVALID_TARGET_ID",
87 "INVALID_INITIATOR_ID",
88 "INVALID_INITIATOR_CONTEX",
89 "UNKNOWN_FAILURE"
90 };
91
92 if (req_status == I2O_FSC_TRANSPORT_UNKNOWN_FAILURE)
93 printk("TRANSPORT_UNKNOWN_FAILURE (%0#2x).\n",
94 req_status);
95 else
96 printk("TRANSPORT_%s.\n",
97 FAIL_STATUS[req_status & 0x0F]);
98
99
100
101 printk(KERN_ERR " InitiatorId = %d, TargetId = %d\n",
102 (msg[1] >> 12) & 0xFFF, msg[1] & 0xFFF);
103 printk(KERN_ERR " LowestVersion = 0x%02X, HighestVersion = 0x%02X\n",
104 (msg[4] >> 8) & 0xFF, msg[4] & 0xFF);
105 printk(KERN_ERR " FailingHostUnit = 0x%04X, FailingIOP = 0x%03X\n",
106 msg[5] >> 16, msg[5] & 0xFFF);
107
108 printk(KERN_ERR " Severity: 0x%02X\n", (msg[4] >> 16) & 0xFF);
109 if (msg[4] & (1 << 16))
110 printk(KERN_DEBUG "(FormatError), "
111 "this msg can never be delivered/processed.\n");
112 if (msg[4] & (1 << 17))
113 printk(KERN_DEBUG "(PathError), "
114 "this msg can no longer be delivered/processed.\n");
115 if (msg[4] & (1 << 18))
116 printk(KERN_DEBUG "(PathState), "
117 "the system state does not allow delivery.\n");
118 if (msg[4] & (1 << 19))
119 printk(KERN_DEBUG
120 "(Congestion), resources temporarily not available;"
121 "do not retry immediately.\n");
122}
123
124
125
126
127
128static void i2o_report_common_status(u8 req_status)
129{
130 static char *REPLY_STATUS[] = {
131 "SUCCESS",
132 "ABORT_DIRTY",
133 "ABORT_NO_DATA_TRANSFER",
134 "ABORT_PARTIAL_TRANSFER",
135 "ERROR_DIRTY",
136 "ERROR_NO_DATA_TRANSFER",
137 "ERROR_PARTIAL_TRANSFER",
138 "PROCESS_ABORT_DIRTY",
139 "PROCESS_ABORT_NO_DATA_TRANSFER",
140 "PROCESS_ABORT_PARTIAL_TRANSFER",
141 "TRANSACTION_ERROR",
142 "PROGRESS_REPORT"
143 };
144
145 if (req_status >= ARRAY_SIZE(REPLY_STATUS))
146 printk("RequestStatus = %0#2x", req_status);
147 else
148 printk("%s", REPLY_STATUS[req_status]);
149}
150
151
152
153
154
155
156static void i2o_report_common_dsc(u16 detailed_status)
157{
158 static char *COMMON_DSC[] = {
159 "SUCCESS",
160 "0x01",
161 "BAD_KEY",
162 "TCL_ERROR",
163 "REPLY_BUFFER_FULL",
164 "NO_SUCH_PAGE",
165 "INSUFFICIENT_RESOURCE_SOFT",
166 "INSUFFICIENT_RESOURCE_HARD",
167 "0x08",
168 "CHAIN_BUFFER_TOO_LARGE",
169 "UNSUPPORTED_FUNCTION",
170 "DEVICE_LOCKED",
171 "DEVICE_RESET",
172 "INAPPROPRIATE_FUNCTION",
173 "INVALID_INITIATOR_ADDRESS",
174 "INVALID_MESSAGE_FLAGS",
175 "INVALID_OFFSET",
176 "INVALID_PARAMETER",
177 "INVALID_REQUEST",
178 "INVALID_TARGET_ADDRESS",
179 "MESSAGE_TOO_LARGE",
180 "MESSAGE_TOO_SMALL",
181 "MISSING_PARAMETER",
182 "TIMEOUT",
183 "UNKNOWN_ERROR",
184 "UNKNOWN_FUNCTION",
185 "UNSUPPORTED_VERSION",
186 "DEVICE_BUSY",
187 "DEVICE_NOT_AVAILABLE"
188 };
189
190 if (detailed_status > I2O_DSC_DEVICE_NOT_AVAILABLE)
191 printk(" / DetailedStatus = %0#4x.\n",
192 detailed_status);
193 else
194 printk(" / %s.\n", COMMON_DSC[detailed_status]);
195}
196
197
198
199
200static void i2o_report_util_cmd(u8 cmd)
201{
202 switch (cmd) {
203 case I2O_CMD_UTIL_NOP:
204 printk("UTIL_NOP, ");
205 break;
206 case I2O_CMD_UTIL_ABORT:
207 printk("UTIL_ABORT, ");
208 break;
209 case I2O_CMD_UTIL_CLAIM:
210 printk("UTIL_CLAIM, ");
211 break;
212 case I2O_CMD_UTIL_RELEASE:
213 printk("UTIL_CLAIM_RELEASE, ");
214 break;
215 case I2O_CMD_UTIL_CONFIG_DIALOG:
216 printk("UTIL_CONFIG_DIALOG, ");
217 break;
218 case I2O_CMD_UTIL_DEVICE_RESERVE:
219 printk("UTIL_DEVICE_RESERVE, ");
220 break;
221 case I2O_CMD_UTIL_DEVICE_RELEASE:
222 printk("UTIL_DEVICE_RELEASE, ");
223 break;
224 case I2O_CMD_UTIL_EVT_ACK:
225 printk("UTIL_EVENT_ACKNOWLEDGE, ");
226 break;
227 case I2O_CMD_UTIL_EVT_REGISTER:
228 printk("UTIL_EVENT_REGISTER, ");
229 break;
230 case I2O_CMD_UTIL_LOCK:
231 printk("UTIL_LOCK, ");
232 break;
233 case I2O_CMD_UTIL_LOCK_RELEASE:
234 printk("UTIL_LOCK_RELEASE, ");
235 break;
236 case I2O_CMD_UTIL_PARAMS_GET:
237 printk("UTIL_PARAMS_GET, ");
238 break;
239 case I2O_CMD_UTIL_PARAMS_SET:
240 printk("UTIL_PARAMS_SET, ");
241 break;
242 case I2O_CMD_UTIL_REPLY_FAULT_NOTIFY:
243 printk("UTIL_REPLY_FAULT_NOTIFY, ");
244 break;
245 default:
246 printk("Cmd = %0#2x, ", cmd);
247 }
248}
249
250
251
252
253static void i2o_report_exec_cmd(u8 cmd)
254{
255 switch (cmd) {
256 case I2O_CMD_ADAPTER_ASSIGN:
257 printk("EXEC_ADAPTER_ASSIGN, ");
258 break;
259 case I2O_CMD_ADAPTER_READ:
260 printk("EXEC_ADAPTER_READ, ");
261 break;
262 case I2O_CMD_ADAPTER_RELEASE:
263 printk("EXEC_ADAPTER_RELEASE, ");
264 break;
265 case I2O_CMD_BIOS_INFO_SET:
266 printk("EXEC_BIOS_INFO_SET, ");
267 break;
268 case I2O_CMD_BOOT_DEVICE_SET:
269 printk("EXEC_BOOT_DEVICE_SET, ");
270 break;
271 case I2O_CMD_CONFIG_VALIDATE:
272 printk("EXEC_CONFIG_VALIDATE, ");
273 break;
274 case I2O_CMD_CONN_SETUP:
275 printk("EXEC_CONN_SETUP, ");
276 break;
277 case I2O_CMD_DDM_DESTROY:
278 printk("EXEC_DDM_DESTROY, ");
279 break;
280 case I2O_CMD_DDM_ENABLE:
281 printk("EXEC_DDM_ENABLE, ");
282 break;
283 case I2O_CMD_DDM_QUIESCE:
284 printk("EXEC_DDM_QUIESCE, ");
285 break;
286 case I2O_CMD_DDM_RESET:
287 printk("EXEC_DDM_RESET, ");
288 break;
289 case I2O_CMD_DDM_SUSPEND:
290 printk("EXEC_DDM_SUSPEND, ");
291 break;
292 case I2O_CMD_DEVICE_ASSIGN:
293 printk("EXEC_DEVICE_ASSIGN, ");
294 break;
295 case I2O_CMD_DEVICE_RELEASE:
296 printk("EXEC_DEVICE_RELEASE, ");
297 break;
298 case I2O_CMD_HRT_GET:
299 printk("EXEC_HRT_GET, ");
300 break;
301 case I2O_CMD_ADAPTER_CLEAR:
302 printk("EXEC_IOP_CLEAR, ");
303 break;
304 case I2O_CMD_ADAPTER_CONNECT:
305 printk("EXEC_IOP_CONNECT, ");
306 break;
307 case I2O_CMD_ADAPTER_RESET:
308 printk("EXEC_IOP_RESET, ");
309 break;
310 case I2O_CMD_LCT_NOTIFY:
311 printk("EXEC_LCT_NOTIFY, ");
312 break;
313 case I2O_CMD_OUTBOUND_INIT:
314 printk("EXEC_OUTBOUND_INIT, ");
315 break;
316 case I2O_CMD_PATH_ENABLE:
317 printk("EXEC_PATH_ENABLE, ");
318 break;
319 case I2O_CMD_PATH_QUIESCE:
320 printk("EXEC_PATH_QUIESCE, ");
321 break;
322 case I2O_CMD_PATH_RESET:
323 printk("EXEC_PATH_RESET, ");
324 break;
325 case I2O_CMD_STATIC_MF_CREATE:
326 printk("EXEC_STATIC_MF_CREATE, ");
327 break;
328 case I2O_CMD_STATIC_MF_RELEASE:
329 printk("EXEC_STATIC_MF_RELEASE, ");
330 break;
331 case I2O_CMD_STATUS_GET:
332 printk("EXEC_STATUS_GET, ");
333 break;
334 case I2O_CMD_SW_DOWNLOAD:
335 printk("EXEC_SW_DOWNLOAD, ");
336 break;
337 case I2O_CMD_SW_UPLOAD:
338 printk("EXEC_SW_UPLOAD, ");
339 break;
340 case I2O_CMD_SW_REMOVE:
341 printk("EXEC_SW_REMOVE, ");
342 break;
343 case I2O_CMD_SYS_ENABLE:
344 printk("EXEC_SYS_ENABLE, ");
345 break;
346 case I2O_CMD_SYS_MODIFY:
347 printk("EXEC_SYS_MODIFY, ");
348 break;
349 case I2O_CMD_SYS_QUIESCE:
350 printk("EXEC_SYS_QUIESCE, ");
351 break;
352 case I2O_CMD_SYS_TAB_SET:
353 printk("EXEC_SYS_TAB_SET, ");
354 break;
355 default:
356 printk("Cmd = %#02x, ", cmd);
357 }
358}
359
360void i2o_debug_state(struct i2o_controller *c)
361{
362 printk(KERN_INFO "%s: State = ", c->name);
363 switch (((i2o_status_block *) c->status_block.virt)->iop_state) {
364 case 0x01:
365 printk("INIT\n");
366 break;
367 case 0x02:
368 printk("RESET\n");
369 break;
370 case 0x04:
371 printk("HOLD\n");
372 break;
373 case 0x05:
374 printk("READY\n");
375 break;
376 case 0x08:
377 printk("OPERATIONAL\n");
378 break;
379 case 0x10:
380 printk("FAILED\n");
381 break;
382 case 0x11:
383 printk("FAULTED\n");
384 break;
385 default:
386 printk("%x (unknown !!)\n",
387 ((i2o_status_block *) c->status_block.virt)->iop_state);
388 }
389};
390
391void i2o_dump_hrt(struct i2o_controller *c)
392{
393 u32 *rows = (u32 *) c->hrt.virt;
394 u8 *p = (u8 *) c->hrt.virt;
395 u8 *d;
396 int count;
397 int length;
398 int i;
399 int state;
400
401 if (p[3] != 0) {
402 printk(KERN_ERR
403 "%s: HRT table for controller is too new a version.\n",
404 c->name);
405 return;
406 }
407
408 count = p[0] | (p[1] << 8);
409 length = p[2];
410
411 printk(KERN_INFO "%s: HRT has %d entries of %d bytes each.\n",
412 c->name, count, length << 2);
413
414 rows += 2;
415
416 for (i = 0; i < count; i++) {
417 printk(KERN_INFO "Adapter %08X: ", rows[0]);
418 p = (u8 *) (rows + 1);
419 d = (u8 *) (rows + 2);
420 state = p[1] << 8 | p[0];
421
422 printk("TID %04X:[", state & 0xFFF);
423 state >>= 12;
424 if (state & (1 << 0))
425 printk("H");
426 if (state & (1 << 2)) {
427 printk("P");
428 if (state & (1 << 1))
429 printk("C");
430 }
431 if (state > 9)
432 printk("*");
433
434 printk("]:");
435
436 switch (p[3] & 0xFFFF) {
437 case 0:
438
439 printk("Local bus %d: I/O at 0x%04X Mem 0x%08X", p[2],
440 d[1] << 8 | d[0], *(u32 *) (d + 4));
441 break;
442 case 1:
443
444 printk("ISA %d: CSN %d I/O at 0x%04X Mem 0x%08X", p[2],
445 d[2], d[1] << 8 | d[0], *(u32 *) (d + 4));
446 break;
447
448 case 2:
449 printk("EISA %d: Slot %d I/O at 0x%04X Mem 0x%08X",
450 p[2], d[3], d[1] << 8 | d[0], *(u32 *) (d + 4));
451 break;
452
453 case 3:
454 printk("MCA %d: Slot %d I/O at 0x%04X Mem 0x%08X", p[2],
455 d[3], d[1] << 8 | d[0], *(u32 *) (d + 4));
456 break;
457
458 case 4:
459 printk("PCI %d: Bus %d Device %d Function %d", p[2],
460 d[2], d[1], d[0]);
461 break;
462
463 case 0x80:
464 default:
465 printk("Unsupported bus type.");
466 break;
467 }
468 printk("\n");
469 rows += length;
470 }
471}
472
473EXPORT_SYMBOL(i2o_dump_message);
474
