drivers/scsi/lpfc/lpfc_debugfs.h

   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
 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
 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
 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
 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
 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
 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
 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
 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
 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
 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
 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
 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 *);