1 /*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for *
3 * Fibre Channel Host Bus Adapters. *
4 * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term *
5 * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. *
6 * Copyright (C) 2007-2011 Emulex. All rights reserved. *
7 * EMULEX and SLI are trademarks of Emulex. *
8 * www.broadcom.com *
9 * *
10 * This program is free software; you can redistribute it and/or *
11 * modify it under the terms of version 2 of the GNU General *
12 * Public License as published by the Free Software Foundation. *
13 * This program is distributed in the hope that it will be useful. *
14 * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
15 * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
16 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
17 * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
18 * TO BE LEGALLY INVALID. See the GNU General Public License for *
19 * more details, a copy of which can be found in the file COPYING *
20 * included with this package. *
21 *******************************************************************/
22
23 #ifndef _H_LPFC_DEBUG_FS
24 #define _H_LPFC_DEBUG_FS
25
26 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
27
28 /* size of output line, for discovery_trace and slow_ring_trace */
29 #define LPFC_DEBUG_TRC_ENTRY_SIZE 100
30
31 /* nodelist output buffer size */
32 #define LPFC_NODELIST_SIZE 8192
33 #define LPFC_NODELIST_ENTRY_SIZE 120
34
35 /* dumpHBASlim output buffer size */
36 #define LPFC_DUMPHBASLIM_SIZE 4096
37
38 /* dumpHostSlim output buffer size */
39 #define LPFC_DUMPHOSTSLIM_SIZE 4096
40
41 /* dumpSLIqinfo output buffer size */
42 #define LPFC_DUMPSLIQINFO_SIZE 4096
43
44 /* hbqinfo output buffer size */
45 #define LPFC_HBQINFO_SIZE 8192
46
47 /* nvmestat output buffer size */
48 #define LPFC_NVMESTAT_SIZE 8192
49 #define LPFC_IOKTIME_SIZE 8192
50 #define LPFC_NVMEIO_TRC_SIZE 8192
51
52 /* scsistat output buffer size */
53 #define LPFC_SCSISTAT_SIZE 8192
54
55 /* Congestion Info Buffer size */
56 #define LPFC_CGN_BUF_SIZE 8192
57
58 #define LPFC_DEBUG_OUT_LINE_SZ 80
59
60 /*
61 * For SLI4 iDiag debugfs diagnostics tool
62 */
63
64 /* pciConf */
65 #define LPFC_PCI_CFG_BROWSE 0xffff
66 #define LPFC_PCI_CFG_RD_CMD_ARG 2
67 #define LPFC_PCI_CFG_WR_CMD_ARG 3
68 #define LPFC_PCI_CFG_SIZE 4096
69 #define LPFC_PCI_CFG_RD_SIZE (LPFC_PCI_CFG_SIZE/4)
70
71 #define IDIAG_PCICFG_WHERE_INDX 0
72 #define IDIAG_PCICFG_COUNT_INDX 1
73 #define IDIAG_PCICFG_VALUE_INDX 2
74
75 /* barAcc */
76 #define LPFC_PCI_BAR_BROWSE 0xffff
77 #define LPFC_PCI_BAR_RD_CMD_ARG 3
78 #define LPFC_PCI_BAR_WR_CMD_ARG 3
79
80 #define LPFC_PCI_IF0_BAR0_SIZE (1024 * 16)
81 #define LPFC_PCI_IF0_BAR1_SIZE (1024 * 128)
82 #define LPFC_PCI_IF0_BAR2_SIZE (1024 * 128)
83 #define LPFC_PCI_IF2_BAR0_SIZE (1024 * 32)
84
85 #define LPFC_PCI_BAR_RD_BUF_SIZE 4096
86 #define LPFC_PCI_BAR_RD_SIZE (LPFC_PCI_BAR_RD_BUF_SIZE/4)
87
88 #define LPFC_PCI_IF0_BAR0_RD_SIZE (LPFC_PCI_IF0_BAR0_SIZE/4)
89 #define LPFC_PCI_IF0_BAR1_RD_SIZE (LPFC_PCI_IF0_BAR1_SIZE/4)
90 #define LPFC_PCI_IF0_BAR2_RD_SIZE (LPFC_PCI_IF0_BAR2_SIZE/4)
91 #define LPFC_PCI_IF2_BAR0_RD_SIZE (LPFC_PCI_IF2_BAR0_SIZE/4)
92
93 #define IDIAG_BARACC_BAR_NUM_INDX 0
94 #define IDIAG_BARACC_OFF_SET_INDX 1
95 #define IDIAG_BARACC_ACC_MOD_INDX 2
96 #define IDIAG_BARACC_REG_VAL_INDX 2
97 #define IDIAG_BARACC_BAR_SZE_INDX 3
98
99 #define IDIAG_BARACC_BAR_0 0
100 #define IDIAG_BARACC_BAR_1 1
101 #define IDIAG_BARACC_BAR_2 2
102
103 #define SINGLE_WORD 1
104
105 /* queue info */
106 #define LPFC_QUE_INFO_GET_BUF_SIZE 4096
107
108 /* queue acc */
109 #define LPFC_QUE_ACC_BROWSE 0xffff
110 #define LPFC_QUE_ACC_RD_CMD_ARG 4
111 #define LPFC_QUE_ACC_WR_CMD_ARG 6
112 #define LPFC_QUE_ACC_BUF_SIZE 4096
113 #define LPFC_QUE_ACC_SIZE (LPFC_QUE_ACC_BUF_SIZE/2)
114
115 #define LPFC_IDIAG_EQ 1
116 #define LPFC_IDIAG_CQ 2
117 #define LPFC_IDIAG_MQ 3
118 #define LPFC_IDIAG_WQ 4
119 #define LPFC_IDIAG_RQ 5
120
121 #define IDIAG_QUEACC_QUETP_INDX 0
122 #define IDIAG_QUEACC_QUEID_INDX 1
123 #define IDIAG_QUEACC_INDEX_INDX 2
124 #define IDIAG_QUEACC_COUNT_INDX 3
125 #define IDIAG_QUEACC_OFFST_INDX 4
126 #define IDIAG_QUEACC_VALUE_INDX 5
127
128 /* doorbell register acc */
129 #define LPFC_DRB_ACC_ALL 0xffff
130 #define LPFC_DRB_ACC_RD_CMD_ARG 1
131 #define LPFC_DRB_ACC_WR_CMD_ARG 2
132 #define LPFC_DRB_ACC_BUF_SIZE 256
133
134 #define LPFC_DRB_EQ 1
135 #define LPFC_DRB_CQ 2
136 #define LPFC_DRB_MQ 3
137 #define LPFC_DRB_WQ 4
138 #define LPFC_DRB_RQ 5
139
140 #define LPFC_DRB_MAX 5
141
142 #define IDIAG_DRBACC_REGID_INDX 0
143 #define IDIAG_DRBACC_VALUE_INDX 1
144
145 /* control register acc */
146 #define LPFC_CTL_ACC_ALL 0xffff
147 #define LPFC_CTL_ACC_RD_CMD_ARG 1
148 #define LPFC_CTL_ACC_WR_CMD_ARG 2
149 #define LPFC_CTL_ACC_BUF_SIZE 256
150
151 #define LPFC_CTL_PORT_SEM 1
152 #define LPFC_CTL_PORT_STA 2
153 #define LPFC_CTL_PORT_CTL 3
154 #define LPFC_CTL_PORT_ER1 4
155 #define LPFC_CTL_PORT_ER2 5
156 #define LPFC_CTL_PDEV_CTL 6
157
158 #define LPFC_CTL_MAX 6
159
160 #define IDIAG_CTLACC_REGID_INDX 0
161 #define IDIAG_CTLACC_VALUE_INDX 1
162
163 /* mailbox access */
164 #define LPFC_MBX_DMP_ARG 4
165
166 #define LPFC_MBX_ACC_BUF_SIZE 512
167 #define LPFC_MBX_ACC_LBUF_SZ 128
168
169 #define LPFC_MBX_DMP_MBX_WORD 0x00000001
170 #define LPFC_MBX_DMP_MBX_BYTE 0x00000002
171 #define LPFC_MBX_DMP_MBX_ALL (LPFC_MBX_DMP_MBX_WORD | LPFC_MBX_DMP_MBX_BYTE)
172
173 #define LPFC_BSG_DMP_MBX_RD_MBX 0x00000001
174 #define LPFC_BSG_DMP_MBX_RD_BUF 0x00000002
175 #define LPFC_BSG_DMP_MBX_WR_MBX 0x00000004
176 #define LPFC_BSG_DMP_MBX_WR_BUF 0x00000008
177 #define LPFC_BSG_DMP_MBX_ALL (LPFC_BSG_DMP_MBX_RD_MBX | \
178 LPFC_BSG_DMP_MBX_RD_BUF | \
179 LPFC_BSG_DMP_MBX_WR_MBX | \
180 LPFC_BSG_DMP_MBX_WR_BUF)
181
182 #define LPFC_MBX_DMP_ALL 0xffff
183 #define LPFC_MBX_ALL_CMD 0xff
184
185 #define IDIAG_MBXACC_MBCMD_INDX 0
186 #define IDIAG_MBXACC_DPMAP_INDX 1
187 #define IDIAG_MBXACC_DPCNT_INDX 2
188 #define IDIAG_MBXACC_WDCNT_INDX 3
189
190 /* extents access */
191 #define LPFC_EXT_ACC_CMD_ARG 1
192 #define LPFC_EXT_ACC_BUF_SIZE 4096
193
194 #define LPFC_EXT_ACC_AVAIL 0x1
195 #define LPFC_EXT_ACC_ALLOC 0x2
196 #define LPFC_EXT_ACC_DRIVR 0x4
197 #define LPFC_EXT_ACC_ALL (LPFC_EXT_ACC_DRIVR | \
198 LPFC_EXT_ACC_AVAIL | \
199 LPFC_EXT_ACC_ALLOC)
200
201 #define IDIAG_EXTACC_EXMAP_INDX 0
202
203 #define SIZE_U8 sizeof(uint8_t)
204 #define SIZE_U16 sizeof(uint16_t)
205 #define SIZE_U32 sizeof(uint32_t)
206
207 #define lpfc_nvmeio_data(phba, fmt, arg...) \
208 { \
209 if (phba->nvmeio_trc_on) \
210 lpfc_debugfs_nvme_trc(phba, fmt, ##arg); \
211 }
212
213 struct lpfc_debug {
214 char *i_private;
215 char op;
216 #define LPFC_IDIAG_OP_RD 1
217 #define LPFC_IDIAG_OP_WR 2
218 char *buffer;
219 int len;
220 };
221
222 struct lpfc_debugfs_trc {
223 char *fmt;
224 uint32_t data1;
225 uint32_t data2;
226 uint32_t data3;
227 uint32_t seq_cnt;
228 unsigned long jif;
229 };
230
231 struct lpfc_debugfs_nvmeio_trc {
232 char *fmt;
233 uint16_t data1;
234 uint16_t data2;
235 uint32_t data3;
236 };
237
238 struct lpfc_idiag_offset {
239 uint32_t last_rd;
240 };
241
242 #define LPFC_IDIAG_CMD_DATA_SIZE 8
243 struct lpfc_idiag_cmd {
244 uint32_t opcode;
245 #define LPFC_IDIAG_CMD_PCICFG_RD 0x00000001
246 #define LPFC_IDIAG_CMD_PCICFG_WR 0x00000002
247 #define LPFC_IDIAG_CMD_PCICFG_ST 0x00000003
248 #define LPFC_IDIAG_CMD_PCICFG_CL 0x00000004
249
250 #define LPFC_IDIAG_CMD_BARACC_RD 0x00000008
251 #define LPFC_IDIAG_CMD_BARACC_WR 0x00000009
252 #define LPFC_IDIAG_CMD_BARACC_ST 0x0000000a
253 #define LPFC_IDIAG_CMD_BARACC_CL 0x0000000b
254
255 #define LPFC_IDIAG_CMD_QUEACC_RD 0x00000011
256 #define LPFC_IDIAG_CMD_QUEACC_WR 0x00000012
257 #define LPFC_IDIAG_CMD_QUEACC_ST 0x00000013
258 #define LPFC_IDIAG_CMD_QUEACC_CL 0x00000014
259
260 #define LPFC_IDIAG_CMD_DRBACC_RD 0x00000021
261 #define LPFC_IDIAG_CMD_DRBACC_WR 0x00000022
262 #define LPFC_IDIAG_CMD_DRBACC_ST 0x00000023
263 #define LPFC_IDIAG_CMD_DRBACC_CL 0x00000024
264
265 #define LPFC_IDIAG_CMD_CTLACC_RD 0x00000031
266 #define LPFC_IDIAG_CMD_CTLACC_WR 0x00000032
267 #define LPFC_IDIAG_CMD_CTLACC_ST 0x00000033
268 #define LPFC_IDIAG_CMD_CTLACC_CL 0x00000034
269
270 #define LPFC_IDIAG_CMD_MBXACC_DP 0x00000041
271 #define LPFC_IDIAG_BSG_MBXACC_DP 0x00000042
272
273 #define LPFC_IDIAG_CMD_EXTACC_RD 0x00000051
274
275 uint32_t data[LPFC_IDIAG_CMD_DATA_SIZE];
276 };
277
278 struct lpfc_idiag {
279 uint32_t active;
280 struct lpfc_idiag_cmd cmd;
281 struct lpfc_idiag_offset offset;
282 void *ptr_private;
283 };
284
285 #define MAX_DEBUGFS_RX_INFO_SIZE (128 * LPFC_MAX_RXMONITOR_ENTRY)
286 struct lpfc_rx_monitor_debug {
287 char *i_private;
288 char *buffer;
289 };
290
291 #else
292
293 #define lpfc_nvmeio_data(phba, fmt, arg...) \
294 no_printk(fmt, ##arg)
295
296 #endif
297
298 /* multixripool output buffer size */
299 #define LPFC_DUMP_MULTIXRIPOOL_SIZE 8192
300
301 enum {
302 DUMP_IO,
303 DUMP_MBX,
304 DUMP_ELS,
305 DUMP_NVMELS,
306 };
307
308 /* Mask for discovery_trace */
309 #define LPFC_DISC_TRC_ELS_CMD 0x1 /* Trace ELS commands */
310 #define LPFC_DISC_TRC_ELS_RSP 0x2 /* Trace ELS response */
311 #define LPFC_DISC_TRC_ELS_UNSOL 0x4 /* Trace ELS rcv'ed */
312 #define LPFC_DISC_TRC_ELS_ALL 0x7 /* Trace ELS */
313 #define LPFC_DISC_TRC_MBOX_VPORT 0x8 /* Trace vport MBOXs */
314 #define LPFC_DISC_TRC_MBOX 0x10 /* Trace other MBOXs */
315 #define LPFC_DISC_TRC_MBOX_ALL 0x18 /* Trace all MBOXs */
316 #define LPFC_DISC_TRC_CT 0x20 /* Trace disc CT requests */
317 #define LPFC_DISC_TRC_DSM 0x40 /* Trace DSM events */
318 #define LPFC_DISC_TRC_RPORT 0x80 /* Trace rport events */
319 #define LPFC_DISC_TRC_NODE 0x100 /* Trace ndlp state changes */
320
321 #define LPFC_DISC_TRC_DISCOVERY 0xef /* common mask for general
322 * discovery */
323 #endif /* H_LPFC_DEBUG_FS */
324
325
326 /*
327 * Driver debug utility routines outside of debugfs. The debug utility
328 * routines implemented here is intended to be used in the instrumented
329 * debug driver for debugging host or port issues.
330 */
331
332 /**
333 * lpfc_debug_dump_qe - dump an specific entry from a queue
334 * @q: Pointer to the queue descriptor.
335 * @idx: Index to the entry on the queue.
336 *
337 * This function dumps an entry indexed by @idx from a queue specified by the
338 * queue descriptor @q.
339 **/
340 static void
lpfc_debug_dump_qe(struct lpfc_queue * q,uint32_t idx)341 lpfc_debug_dump_qe(struct lpfc_queue *q, uint32_t idx)
342 {
343 char line_buf[LPFC_LBUF_SZ];
344 int i, esize, qe_word_cnt, len;
345 uint32_t *pword;
346
347 /* sanity checks */
348 if (!q)
349 return;
350 if (idx >= q->entry_count)
351 return;
352
353 esize = q->entry_size;
354 qe_word_cnt = esize / sizeof(uint32_t);
355 pword = lpfc_sli4_qe(q, idx);
356
357 len = 0;
358 len += scnprintf(line_buf+len, LPFC_LBUF_SZ-len, "QE[%04d]: ", idx);
359 if (qe_word_cnt > 8)
360 printk(KERN_ERR "%s\n", line_buf);
361
362 for (i = 0; i < qe_word_cnt; i++) {
363 if (!(i % 8)) {
364 if (i != 0)
365 printk(KERN_ERR "%s\n", line_buf);
366 if (qe_word_cnt > 8) {
367 len = 0;
368 memset(line_buf, 0, LPFC_LBUF_SZ);
369 len += scnprintf(line_buf+len, LPFC_LBUF_SZ-len,
370 "%03d: ", i);
371 }
372 }
373 len += scnprintf(line_buf+len, LPFC_LBUF_SZ-len, "%08x ",
374 ((uint32_t)*pword) & 0xffffffff);
375 pword++;
376 }
377 if (qe_word_cnt <= 8 || (i - 1) % 8)
378 printk(KERN_ERR "%s\n", line_buf);
379 }
380
381 /**
382 * lpfc_debug_dump_q - dump all entries from an specific queue
383 * @q: Pointer to the queue descriptor.
384 *
385 * This function dumps all entries from a queue specified by the queue
386 * descriptor @q.
387 **/
388 static inline void
lpfc_debug_dump_q(struct lpfc_queue * q)389 lpfc_debug_dump_q(struct lpfc_queue *q)
390 {
391 int idx, entry_count;
392
393 /* sanity check */
394 if (!q)
395 return;
396
397 dev_printk(KERN_ERR, &(((q->phba))->pcidev)->dev,
398 "%d: [qid:%d, type:%d, subtype:%d, "
399 "qe_size:%d, qe_count:%d, "
400 "host_index:%d, port_index:%d]\n",
401 (q->phba)->brd_no,
402 q->queue_id, q->type, q->subtype,
403 q->entry_size, q->entry_count,
404 q->host_index, q->hba_index);
405 entry_count = q->entry_count;
406 for (idx = 0; idx < entry_count; idx++)
407 lpfc_debug_dump_qe(q, idx);
408 printk(KERN_ERR "\n");
409 }
410
411 /**
412 * lpfc_debug_dump_wq - dump all entries from the fcp or nvme work queue
413 * @phba: Pointer to HBA context object.
414 * @wqidx: Index to a FCP or NVME work queue.
415 *
416 * This function dumps all entries from a FCP or NVME work queue specified
417 * by the wqidx.
418 **/
419 static inline void
lpfc_debug_dump_wq(struct lpfc_hba * phba,int qtype,int wqidx)420 lpfc_debug_dump_wq(struct lpfc_hba *phba, int qtype, int wqidx)
421 {
422 struct lpfc_queue *wq;
423 char *qtypestr;
424
425 if (qtype == DUMP_IO) {
426 wq = phba->sli4_hba.hdwq[wqidx].io_wq;
427 qtypestr = "IO";
428 } else if (qtype == DUMP_MBX) {
429 wq = phba->sli4_hba.mbx_wq;
430 qtypestr = "MBX";
431 } else if (qtype == DUMP_ELS) {
432 wq = phba->sli4_hba.els_wq;
433 qtypestr = "ELS";
434 } else if (qtype == DUMP_NVMELS) {
435 wq = phba->sli4_hba.nvmels_wq;
436 qtypestr = "NVMELS";
437 } else
438 return;
439
440 if (qtype == DUMP_IO)
441 pr_err("%s WQ: WQ[Idx:%d|Qid:%d]\n",
442 qtypestr, wqidx, wq->queue_id);
443 else
444 pr_err("%s WQ: WQ[Qid:%d]\n",
445 qtypestr, wq->queue_id);
446
447 lpfc_debug_dump_q(wq);
448 }
449
450 /**
451 * lpfc_debug_dump_cq - dump all entries from a fcp or nvme work queue's
452 * cmpl queue
453 * @phba: Pointer to HBA context object.
454 * @wqidx: Index to a FCP work queue.
455 *
456 * This function dumps all entries from a FCP or NVME completion queue
457 * which is associated to the work queue specified by the @wqidx.
458 **/
459 static inline void
lpfc_debug_dump_cq(struct lpfc_hba * phba,int qtype,int wqidx)460 lpfc_debug_dump_cq(struct lpfc_hba *phba, int qtype, int wqidx)
461 {
462 struct lpfc_queue *wq, *cq, *eq;
463 char *qtypestr;
464 int eqidx;
465
466 /* io wq and cq are 1:1, thus same indexes */
467 eq = NULL;
468
469 if (qtype == DUMP_IO) {
470 wq = phba->sli4_hba.hdwq[wqidx].io_wq;
471 cq = phba->sli4_hba.hdwq[wqidx].io_cq;
472 qtypestr = "IO";
473 } else if (qtype == DUMP_MBX) {
474 wq = phba->sli4_hba.mbx_wq;
475 cq = phba->sli4_hba.mbx_cq;
476 qtypestr = "MBX";
477 } else if (qtype == DUMP_ELS) {
478 wq = phba->sli4_hba.els_wq;
479 cq = phba->sli4_hba.els_cq;
480 qtypestr = "ELS";
481 } else if (qtype == DUMP_NVMELS) {
482 wq = phba->sli4_hba.nvmels_wq;
483 cq = phba->sli4_hba.nvmels_cq;
484 qtypestr = "NVMELS";
485 } else
486 return;
487
488 for (eqidx = 0; eqidx < phba->cfg_hdw_queue; eqidx++) {
489 eq = phba->sli4_hba.hdwq[eqidx].hba_eq;
490 if (cq->assoc_qid == eq->queue_id)
491 break;
492 }
493 if (eqidx == phba->cfg_hdw_queue) {
494 pr_err("Couldn't find EQ for CQ. Using EQ[0]\n");
495 eqidx = 0;
496 eq = phba->sli4_hba.hdwq[0].hba_eq;
497 }
498
499 if (qtype == DUMP_IO)
500 pr_err("%s CQ: WQ[Idx:%d|Qid%d]->CQ[Idx%d|Qid%d]"
501 "->EQ[Idx:%d|Qid:%d]:\n",
502 qtypestr, wqidx, wq->queue_id, wqidx, cq->queue_id,
503 eqidx, eq->queue_id);
504 else
505 pr_err("%s CQ: WQ[Qid:%d]->CQ[Qid:%d]"
506 "->EQ[Idx:%d|Qid:%d]:\n",
507 qtypestr, wq->queue_id, cq->queue_id,
508 eqidx, eq->queue_id);
509
510 lpfc_debug_dump_q(cq);
511 }
512
513 /**
514 * lpfc_debug_dump_hba_eq - dump all entries from a fcp work queue's evt queue
515 * @phba: Pointer to HBA context object.
516 * @fcp_wqidx: Index to a FCP work queue.
517 *
518 * This function dumps all entries from a FCP event queue which is
519 * associated to the FCP work queue specified by the @fcp_wqidx.
520 **/
521 static inline void
lpfc_debug_dump_hba_eq(struct lpfc_hba * phba,int qidx)522 lpfc_debug_dump_hba_eq(struct lpfc_hba *phba, int qidx)
523 {
524 struct lpfc_queue *qp;
525
526 qp = phba->sli4_hba.hdwq[qidx].hba_eq;
527
528 pr_err("EQ[Idx:%d|Qid:%d]\n", qidx, qp->queue_id);
529
530 lpfc_debug_dump_q(qp);
531 }
532
533 /**
534 * lpfc_debug_dump_dat_rq - dump all entries from the receive data queue
535 * @phba: Pointer to HBA context object.
536 *
537 * This function dumps all entries from the receive data queue.
538 **/
539 static inline void
lpfc_debug_dump_dat_rq(struct lpfc_hba * phba)540 lpfc_debug_dump_dat_rq(struct lpfc_hba *phba)
541 {
542 printk(KERN_ERR "DAT RQ: RQ[Qid:%d]\n",
543 phba->sli4_hba.dat_rq->queue_id);
544 lpfc_debug_dump_q(phba->sli4_hba.dat_rq);
545 }
546
547 /**
548 * lpfc_debug_dump_hdr_rq - dump all entries from the receive header queue
549 * @phba: Pointer to HBA context object.
550 *
551 * This function dumps all entries from the receive header queue.
552 **/
553 static inline void
lpfc_debug_dump_hdr_rq(struct lpfc_hba * phba)554 lpfc_debug_dump_hdr_rq(struct lpfc_hba *phba)
555 {
556 printk(KERN_ERR "HDR RQ: RQ[Qid:%d]\n",
557 phba->sli4_hba.hdr_rq->queue_id);
558 lpfc_debug_dump_q(phba->sli4_hba.hdr_rq);
559 }
560
561 /**
562 * lpfc_debug_dump_wq_by_id - dump all entries from a work queue by queue id
563 * @phba: Pointer to HBA context object.
564 * @qid: Work queue identifier.
565 *
566 * This function dumps all entries from a work queue identified by the queue
567 * identifier.
568 **/
569 static inline void
lpfc_debug_dump_wq_by_id(struct lpfc_hba * phba,int qid)570 lpfc_debug_dump_wq_by_id(struct lpfc_hba *phba, int qid)
571 {
572 int wq_idx;
573
574 for (wq_idx = 0; wq_idx < phba->cfg_hdw_queue; wq_idx++)
575 if (phba->sli4_hba.hdwq[wq_idx].io_wq->queue_id == qid)
576 break;
577 if (wq_idx < phba->cfg_hdw_queue) {
578 pr_err("IO WQ[Idx:%d|Qid:%d]\n", wq_idx, qid);
579 lpfc_debug_dump_q(phba->sli4_hba.hdwq[wq_idx].io_wq);
580 return;
581 }
582
583 if (phba->sli4_hba.els_wq->queue_id == qid) {
584 pr_err("ELS WQ[Qid:%d]\n", qid);
585 lpfc_debug_dump_q(phba->sli4_hba.els_wq);
586 return;
587 }
588
589 if (phba->sli4_hba.nvmels_wq->queue_id == qid) {
590 pr_err("NVME LS WQ[Qid:%d]\n", qid);
591 lpfc_debug_dump_q(phba->sli4_hba.nvmels_wq);
592 }
593 }
594
595 /**
596 * lpfc_debug_dump_mq_by_id - dump all entries from a mbox queue by queue id
597 * @phba: Pointer to HBA context object.
598 * @qid: Mbox work queue identifier.
599 *
600 * This function dumps all entries from a mbox work queue identified by the
601 * queue identifier.
602 **/
603 static inline void
lpfc_debug_dump_mq_by_id(struct lpfc_hba * phba,int qid)604 lpfc_debug_dump_mq_by_id(struct lpfc_hba *phba, int qid)
605 {
606 if (phba->sli4_hba.mbx_wq->queue_id == qid) {
607 printk(KERN_ERR "MBX WQ[Qid:%d]\n", qid);
608 lpfc_debug_dump_q(phba->sli4_hba.mbx_wq);
609 }
610 }
611
612 /**
613 * lpfc_debug_dump_rq_by_id - dump all entries from a receive queue by queue id
614 * @phba: Pointer to HBA context object.
615 * @qid: Receive queue identifier.
616 *
617 * This function dumps all entries from a receive queue identified by the
618 * queue identifier.
619 **/
620 static inline void
lpfc_debug_dump_rq_by_id(struct lpfc_hba * phba,int qid)621 lpfc_debug_dump_rq_by_id(struct lpfc_hba *phba, int qid)
622 {
623 if (phba->sli4_hba.hdr_rq->queue_id == qid) {
624 printk(KERN_ERR "HDR RQ[Qid:%d]\n", qid);
625 lpfc_debug_dump_q(phba->sli4_hba.hdr_rq);
626 return;
627 }
628 if (phba->sli4_hba.dat_rq->queue_id == qid) {
629 printk(KERN_ERR "DAT RQ[Qid:%d]\n", qid);
630 lpfc_debug_dump_q(phba->sli4_hba.dat_rq);
631 }
632 }
633
634 /**
635 * lpfc_debug_dump_cq_by_id - dump all entries from a cmpl queue by queue id
636 * @phba: Pointer to HBA context object.
637 * @qid: Complete queue identifier.
638 *
639 * This function dumps all entries from a complete queue identified by the
640 * queue identifier.
641 **/
642 static inline void
lpfc_debug_dump_cq_by_id(struct lpfc_hba * phba,int qid)643 lpfc_debug_dump_cq_by_id(struct lpfc_hba *phba, int qid)
644 {
645 int cq_idx;
646
647 for (cq_idx = 0; cq_idx < phba->cfg_hdw_queue; cq_idx++)
648 if (phba->sli4_hba.hdwq[cq_idx].io_cq->queue_id == qid)
649 break;
650
651 if (cq_idx < phba->cfg_hdw_queue) {
652 pr_err("IO CQ[Idx:%d|Qid:%d]\n", cq_idx, qid);
653 lpfc_debug_dump_q(phba->sli4_hba.hdwq[cq_idx].io_cq);
654 return;
655 }
656
657 if (phba->sli4_hba.els_cq->queue_id == qid) {
658 pr_err("ELS CQ[Qid:%d]\n", qid);
659 lpfc_debug_dump_q(phba->sli4_hba.els_cq);
660 return;
661 }
662
663 if (phba->sli4_hba.nvmels_cq->queue_id == qid) {
664 pr_err("NVME LS CQ[Qid:%d]\n", qid);
665 lpfc_debug_dump_q(phba->sli4_hba.nvmels_cq);
666 return;
667 }
668
669 if (phba->sli4_hba.mbx_cq->queue_id == qid) {
670 pr_err("MBX CQ[Qid:%d]\n", qid);
671 lpfc_debug_dump_q(phba->sli4_hba.mbx_cq);
672 }
673 }
674
675 /**
676 * lpfc_debug_dump_eq_by_id - dump all entries from an event queue by queue id
677 * @phba: Pointer to HBA context object.
678 * @qid: Complete queue identifier.
679 *
680 * This function dumps all entries from an event queue identified by the
681 * queue identifier.
682 **/
683 static inline void
lpfc_debug_dump_eq_by_id(struct lpfc_hba * phba,int qid)684 lpfc_debug_dump_eq_by_id(struct lpfc_hba *phba, int qid)
685 {
686 int eq_idx;
687
688 for (eq_idx = 0; eq_idx < phba->cfg_hdw_queue; eq_idx++)
689 if (phba->sli4_hba.hdwq[eq_idx].hba_eq->queue_id == qid)
690 break;
691
692 if (eq_idx < phba->cfg_hdw_queue) {
693 printk(KERN_ERR "FCP EQ[Idx:%d|Qid:%d]\n", eq_idx, qid);
694 lpfc_debug_dump_q(phba->sli4_hba.hdwq[eq_idx].hba_eq);
695 return;
696 }
697 }
698
699 void lpfc_debug_dump_all_queues(struct lpfc_hba *);
700