LXR linux/drivers/scsi/lpfc/lpfc

   1/*******************************************************************
   2 * This file is part of the Emulex Linux Device Driver for         *
   3 * Fibre Channel Host Bus Adapters.                                *
   4 * Copyright (C) 2017-2018 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_NVMEKTIME_SIZE 8192
  50#define LPFC_CPUCHECK_SIZE 8192
  51#define LPFC_NVMEIO_TRC_SIZE 8192
  52
  53#define LPFC_DEBUG_OUT_LINE_SZ  80
  54
  55/*
  56 * For SLI4 iDiag debugfs diagnostics tool
  57 */
  58
  59/* pciConf */
  60#define LPFC_PCI_CFG_BROWSE 0xffff
  61#define LPFC_PCI_CFG_RD_CMD_ARG 2
  62#define LPFC_PCI_CFG_WR_CMD_ARG 3
  63#define LPFC_PCI_CFG_SIZE 4096
  64#define LPFC_PCI_CFG_RD_SIZE (LPFC_PCI_CFG_SIZE/4)
  65
  66#define IDIAG_PCICFG_WHERE_INDX 0
  67#define IDIAG_PCICFG_COUNT_INDX 1
  68#define IDIAG_PCICFG_VALUE_INDX 2
  69
  70/* barAcc */
  71#define LPFC_PCI_BAR_BROWSE 0xffff
  72#define LPFC_PCI_BAR_RD_CMD_ARG 3
  73#define LPFC_PCI_BAR_WR_CMD_ARG 3
  74
  75#define LPFC_PCI_IF0_BAR0_SIZE (1024 *  16)
  76#define LPFC_PCI_IF0_BAR1_SIZE (1024 * 128)
  77#define LPFC_PCI_IF0_BAR2_SIZE (1024 * 128)
  78#define LPFC_PCI_IF2_BAR0_SIZE (1024 *  32)
  79
  80#define LPFC_PCI_BAR_RD_BUF_SIZE 4096
  81#define LPFC_PCI_BAR_RD_SIZE (LPFC_PCI_BAR_RD_BUF_SIZE/4)
  82
  83#define LPFC_PCI_IF0_BAR0_RD_SIZE (LPFC_PCI_IF0_BAR0_SIZE/4)
  84#define LPFC_PCI_IF0_BAR1_RD_SIZE (LPFC_PCI_IF0_BAR1_SIZE/4)
  85#define LPFC_PCI_IF0_BAR2_RD_SIZE (LPFC_PCI_IF0_BAR2_SIZE/4)
  86#define LPFC_PCI_IF2_BAR0_RD_SIZE (LPFC_PCI_IF2_BAR0_SIZE/4)
  87
  88#define IDIAG_BARACC_BAR_NUM_INDX 0
  89#define IDIAG_BARACC_OFF_SET_INDX 1
  90#define IDIAG_BARACC_ACC_MOD_INDX 2
  91#define IDIAG_BARACC_REG_VAL_INDX 2
  92#define IDIAG_BARACC_BAR_SZE_INDX 3
  93
  94#define IDIAG_BARACC_BAR_0 0
  95#define IDIAG_BARACC_BAR_1 1
  96#define IDIAG_BARACC_BAR_2 2
  97
  98#define SINGLE_WORD 1
  99
 100/* queue info */
 101#define LPFC_QUE_INFO_GET_BUF_SIZE 4096
 102
 103/* queue acc */
 104#define LPFC_QUE_ACC_BROWSE 0xffff
 105#define LPFC_QUE_ACC_RD_CMD_ARG 4
 106#define LPFC_QUE_ACC_WR_CMD_ARG 6
 107#define LPFC_QUE_ACC_BUF_SIZE 4096
 108#define LPFC_QUE_ACC_SIZE (LPFC_QUE_ACC_BUF_SIZE/2)
 109
 110#define LPFC_IDIAG_EQ 1
 111#define LPFC_IDIAG_CQ 2
 112#define LPFC_IDIAG_MQ 3
 113#define LPFC_IDIAG_WQ 4
 114#define LPFC_IDIAG_RQ 5
 115
 116#define IDIAG_QUEACC_QUETP_INDX 0
 117#define IDIAG_QUEACC_QUEID_INDX 1
 118#define IDIAG_QUEACC_INDEX_INDX 2
 119#define IDIAG_QUEACC_COUNT_INDX 3
 120#define IDIAG_QUEACC_OFFST_INDX 4
 121#define IDIAG_QUEACC_VALUE_INDX 5
 122
 123/* doorbell register acc */
 124#define LPFC_DRB_ACC_ALL 0xffff
 125#define LPFC_DRB_ACC_RD_CMD_ARG 1
 126#define LPFC_DRB_ACC_WR_CMD_ARG 2
 127#define LPFC_DRB_ACC_BUF_SIZE 256
 128
 129#define LPFC_DRB_EQ   1
 130#define LPFC_DRB_CQ   2
 131#define LPFC_DRB_MQ   3
 132#define LPFC_DRB_WQ   4
 133#define LPFC_DRB_RQ   5
 134
 135#define LPFC_DRB_MAX  5
 136
 137#define IDIAG_DRBACC_REGID_INDX 0
 138#define IDIAG_DRBACC_VALUE_INDX 1
 139
 140/* control register acc */
 141#define LPFC_CTL_ACC_ALL 0xffff
 142#define LPFC_CTL_ACC_RD_CMD_ARG 1
 143#define LPFC_CTL_ACC_WR_CMD_ARG 2
 144#define LPFC_CTL_ACC_BUF_SIZE 256
 145
 146#define LPFC_CTL_PORT_SEM  1
 147#define LPFC_CTL_PORT_STA  2
 148#define LPFC_CTL_PORT_CTL  3
 149#define LPFC_CTL_PORT_ER1  4
 150#define LPFC_CTL_PORT_ER2  5
 151#define LPFC_CTL_PDEV_CTL  6
 152
 153#define LPFC_CTL_MAX  6
 154
 155#define IDIAG_CTLACC_REGID_INDX 0
 156#define IDIAG_CTLACC_VALUE_INDX 1
 157
 158/* mailbox access */
 159#define LPFC_MBX_DMP_ARG 4
 160
 161#define LPFC_MBX_ACC_BUF_SIZE 512
 162#define LPFC_MBX_ACC_LBUF_SZ 128
 163
 164#define LPFC_MBX_DMP_MBX_WORD 0x00000001
 165#define LPFC_MBX_DMP_MBX_BYTE 0x00000002
 166#define LPFC_MBX_DMP_MBX_ALL (LPFC_MBX_DMP_MBX_WORD | LPFC_MBX_DMP_MBX_BYTE)
 167
 168#define LPFC_BSG_DMP_MBX_RD_MBX 0x00000001
 169#define LPFC_BSG_DMP_MBX_RD_BUF 0x00000002
 170#define LPFC_BSG_DMP_MBX_WR_MBX 0x00000004
 171#define LPFC_BSG_DMP_MBX_WR_BUF 0x00000008
 172#define LPFC_BSG_DMP_MBX_ALL (LPFC_BSG_DMP_MBX_RD_MBX | \
 173                              LPFC_BSG_DMP_MBX_RD_BUF | \
 174                              LPFC_BSG_DMP_MBX_WR_MBX | \
 175                              LPFC_BSG_DMP_MBX_WR_BUF)
 176
 177#define LPFC_MBX_DMP_ALL 0xffff
 178#define LPFC_MBX_ALL_CMD 0xff
 179
 180#define IDIAG_MBXACC_MBCMD_INDX 0
 181#define IDIAG_MBXACC_DPMAP_INDX 1
 182#define IDIAG_MBXACC_DPCNT_INDX 2
 183#define IDIAG_MBXACC_WDCNT_INDX 3
 184
 185/* extents access */
 186#define LPFC_EXT_ACC_CMD_ARG 1
 187#define LPFC_EXT_ACC_BUF_SIZE 4096
 188
 189#define LPFC_EXT_ACC_AVAIL 0x1
 190#define LPFC_EXT_ACC_ALLOC 0x2
 191#define LPFC_EXT_ACC_DRIVR 0x4
 192#define LPFC_EXT_ACC_ALL   (LPFC_EXT_ACC_DRIVR | \
 193                            LPFC_EXT_ACC_AVAIL | \
 194                            LPFC_EXT_ACC_ALLOC)
 195
 196#define IDIAG_EXTACC_EXMAP_INDX 0
 197
 198#define SIZE_U8  sizeof(uint8_t)
 199#define SIZE_U16 sizeof(uint16_t)
 200#define SIZE_U32 sizeof(uint32_t)
 201
 202#define lpfc_nvmeio_data(phba, fmt, arg...) \
 203        { \
 204        if (phba->nvmeio_trc_on) \
 205                lpfc_debugfs_nvme_trc(phba, fmt, ##arg); \
 206        }
 207
 208struct lpfc_debug {
 209        char *i_private;
 210        char op;
 211#define LPFC_IDIAG_OP_RD 1
 212#define LPFC_IDIAG_OP_WR 2
 213        char *buffer;
 214        int  len;
 215};
 216
 217struct lpfc_debugfs_trc {
 218        char *fmt;
 219        uint32_t data1;
 220        uint32_t data2;
 221        uint32_t data3;
 222        uint32_t seq_cnt;
 223        unsigned long jif;
 224};
 225
 226struct lpfc_debugfs_nvmeio_trc {
 227        char *fmt;
 228        uint16_t data1;
 229        uint16_t data2;
 230        uint32_t data3;
 231};
 232
 233struct lpfc_idiag_offset {
 234        uint32_t last_rd;
 235};
 236
 237#define LPFC_IDIAG_CMD_DATA_SIZE 8
 238struct lpfc_idiag_cmd {
 239        uint32_t opcode;
 240#define LPFC_IDIAG_CMD_PCICFG_RD 0x00000001
 241#define LPFC_IDIAG_CMD_PCICFG_WR 0x00000002
 242#define LPFC_IDIAG_CMD_PCICFG_ST 0x00000003
 243#define LPFC_IDIAG_CMD_PCICFG_CL 0x00000004
 244
 245#define LPFC_IDIAG_CMD_BARACC_RD 0x00000008
 246#define LPFC_IDIAG_CMD_BARACC_WR 0x00000009
 247#define LPFC_IDIAG_CMD_BARACC_ST 0x0000000a
 248#define LPFC_IDIAG_CMD_BARACC_CL 0x0000000b
 249
 250#define LPFC_IDIAG_CMD_QUEACC_RD 0x00000011
 251#define LPFC_IDIAG_CMD_QUEACC_WR 0x00000012
 252#define LPFC_IDIAG_CMD_QUEACC_ST 0x00000013
 253#define LPFC_IDIAG_CMD_QUEACC_CL 0x00000014
 254
 255#define LPFC_IDIAG_CMD_DRBACC_RD 0x00000021
 256#define LPFC_IDIAG_CMD_DRBACC_WR 0x00000022
 257#define LPFC_IDIAG_CMD_DRBACC_ST 0x00000023
 258#define LPFC_IDIAG_CMD_DRBACC_CL 0x00000024
 259
 260#define LPFC_IDIAG_CMD_CTLACC_RD 0x00000031
 261#define LPFC_IDIAG_CMD_CTLACC_WR 0x00000032
 262#define LPFC_IDIAG_CMD_CTLACC_ST 0x00000033
 263#define LPFC_IDIAG_CMD_CTLACC_CL 0x00000034
 264
 265#define LPFC_IDIAG_CMD_MBXACC_DP 0x00000041
 266#define LPFC_IDIAG_BSG_MBXACC_DP 0x00000042
 267
 268#define LPFC_IDIAG_CMD_EXTACC_RD 0x00000051
 269
 270        uint32_t data[LPFC_IDIAG_CMD_DATA_SIZE];
 271};
 272
 273struct lpfc_idiag {
 274        uint32_t active;
 275        struct lpfc_idiag_cmd cmd;
 276        struct lpfc_idiag_offset offset;
 277        void *ptr_private;
 278};
 279
 280#else
 281
 282#define lpfc_nvmeio_data(phba, fmt, arg...) \
 283        no_printk(fmt, ##arg)
 284
 285#endif
 286
 287enum {
 288        DUMP_FCP,
 289        DUMP_NVME,
 290        DUMP_MBX,
 291        DUMP_ELS,
 292        DUMP_NVMELS,
 293};
 294
 295/* Mask for discovery_trace */
 296#define LPFC_DISC_TRC_ELS_CMD           0x1     /* Trace ELS commands */
 297#define LPFC_DISC_TRC_ELS_RSP           0x2     /* Trace ELS response */
 298#define LPFC_DISC_TRC_ELS_UNSOL         0x4     /* Trace ELS rcv'ed   */
 299#define LPFC_DISC_TRC_ELS_ALL           0x7     /* Trace ELS */
 300#define LPFC_DISC_TRC_MBOX_VPORT        0x8     /* Trace vport MBOXs */
 301#define LPFC_DISC_TRC_MBOX              0x10    /* Trace other MBOXs */
 302#define LPFC_DISC_TRC_MBOX_ALL          0x18    /* Trace all MBOXs */
 303#define LPFC_DISC_TRC_CT                0x20    /* Trace disc CT requests */
 304#define LPFC_DISC_TRC_DSM               0x40    /* Trace DSM events */
 305#define LPFC_DISC_TRC_RPORT             0x80    /* Trace rport events */
 306#define LPFC_DISC_TRC_NODE              0x100   /* Trace ndlp state changes */
 307
 308#define LPFC_DISC_TRC_DISCOVERY         0xef    /* common mask for general
 309                                                 * discovery */
 310#endif /* H_LPFC_DEBUG_FS */
 311
 312
 313/*
 314 * Driver debug utility routines outside of debugfs. The debug utility
 315 * routines implemented here is intended to be used in the instrumented
 316 * debug driver for debugging host or port issues.
 317 */
 318
 319/**
 320 * lpfc_debug_dump_qe - dump an specific entry from a queue
 321 * @q: Pointer to the queue descriptor.
 322 * @idx: Index to the entry on the queue.
 323 *
 324 * This function dumps an entry indexed by @idx from a queue specified by the
 325 * queue descriptor @q.
 326 **/
 327static inline void
 328lpfc_debug_dump_qe(struct lpfc_queue *q, uint32_t idx)
 329{
 330        char line_buf[LPFC_LBUF_SZ];
 331        int i, esize, qe_word_cnt, len;
 332        uint32_t *pword;
 333
 334        /* sanity checks */
 335        if (!q)
 336                return;
 337        if (idx >= q->entry_count)
 338                return;
 339
 340        esize = q->entry_size;
 341        qe_word_cnt = esize / sizeof(uint32_t);
 342        pword = q->qe[idx].address;
 343
 344        len = 0;
 345        len += snprintf(line_buf+len, LPFC_LBUF_SZ-len, "QE[%04d]: ", idx);
 346        if (qe_word_cnt > 8)
 347                printk(KERN_ERR "%s\n", line_buf);
 348
 349        for (i = 0; i < qe_word_cnt; i++) {
 350                if (!(i % 8)) {
 351                        if (i != 0)
 352                                printk(KERN_ERR "%s\n", line_buf);
 353                        if (qe_word_cnt > 8) {
 354                                len = 0;
 355                                memset(line_buf, 0, LPFC_LBUF_SZ);
 356                                len += snprintf(line_buf+len, LPFC_LBUF_SZ-len,
 357                                                "%03d: ", i);
 358                        }
 359                }
 360                len += snprintf(line_buf+len, LPFC_LBUF_SZ-len, "%08x ",
 361                                ((uint32_t)*pword) & 0xffffffff);
 362                pword++;
 363        }
 364        if (qe_word_cnt <= 8 || (i - 1) % 8)
 365                printk(KERN_ERR "%s\n", line_buf);
 366}
 367
 368/**
 369 * lpfc_debug_dump_q - dump all entries from an specific queue
 370 * @q: Pointer to the queue descriptor.
 371 *
 372 * This function dumps all entries from a queue specified by the queue
 373 * descriptor @q.
 374 **/
 375static inline void
 376lpfc_debug_dump_q(struct lpfc_queue *q)
 377{
 378        int idx, entry_count;
 379
 380        /* sanity check */
 381        if (!q)
 382                return;
 383
 384        dev_printk(KERN_ERR, &(((q->phba))->pcidev)->dev,
 385                "%d: [qid:%d, type:%d, subtype:%d, "
 386                "qe_size:%d, qe_count:%d, "
 387                "host_index:%d, port_index:%d]\n",
 388                (q->phba)->brd_no,
 389                q->queue_id, q->type, q->subtype,
 390                q->entry_size, q->entry_count,
 391                q->host_index, q->hba_index);
 392        entry_count = q->entry_count;
 393        for (idx = 0; idx < entry_count; idx++)
 394                lpfc_debug_dump_qe(q, idx);
 395        printk(KERN_ERR "\n");
 396}
 397
 398/**
 399 * lpfc_debug_dump_wq - dump all entries from the fcp or nvme work queue
 400 * @phba: Pointer to HBA context object.
 401 * @wqidx: Index to a FCP or NVME work queue.
 402 *
 403 * This function dumps all entries from a FCP or NVME work queue specified
 404 * by the wqidx.
 405 **/
 406static inline void
 407lpfc_debug_dump_wq(struct lpfc_hba *phba, int qtype, int wqidx)
 408{
 409        struct lpfc_queue *wq;
 410        char *qtypestr;
 411
 412        if (qtype == DUMP_FCP) {
 413                wq = phba->sli4_hba.fcp_wq[wqidx];
 414                qtypestr = "FCP";
 415        } else if (qtype == DUMP_NVME) {
 416                wq = phba->sli4_hba.nvme_wq[wqidx];
 417                qtypestr = "NVME";
 418        } else if (qtype == DUMP_MBX) {
 419                wq = phba->sli4_hba.mbx_wq;
 420                qtypestr = "MBX";
 421        } else if (qtype == DUMP_ELS) {
 422                wq = phba->sli4_hba.els_wq;
 423                qtypestr = "ELS";
 424        } else if (qtype == DUMP_NVMELS) {
 425                wq = phba->sli4_hba.nvmels_wq;
 426                qtypestr = "NVMELS";
 427        } else
 428                return;
 429
 430        if (qtype == DUMP_FCP || qtype == DUMP_NVME)
 431                pr_err("%s WQ: WQ[Idx:%d|Qid:%d]\n",
 432                        qtypestr, wqidx, wq->queue_id);
 433        else
 434                pr_err("%s WQ: WQ[Qid:%d]\n",
 435                        qtypestr, wq->queue_id);
 436
 437        lpfc_debug_dump_q(wq);
 438}
 439
 440/**
 441 * lpfc_debug_dump_cq - dump all entries from a fcp or nvme work queue's
 442 * cmpl queue
 443 * @phba: Pointer to HBA context object.
 444 * @wqidx: Index to a FCP work queue.
 445 *
 446 * This function dumps all entries from a FCP or NVME completion queue
 447 * which is associated to the work queue specified by the @wqidx.
 448 **/
 449static inline void
 450lpfc_debug_dump_cq(struct lpfc_hba *phba, int qtype, int wqidx)
 451{
 452        struct lpfc_queue *wq, *cq, *eq;
 453        char *qtypestr;
 454        int eqidx;
 455
 456        /* fcp/nvme wq and cq are 1:1, thus same indexes */
 457
 458        if (qtype == DUMP_FCP) {
 459                wq = phba->sli4_hba.fcp_wq[wqidx];
 460                cq = phba->sli4_hba.fcp_cq[wqidx];
 461                qtypestr = "FCP";
 462        } else if (qtype == DUMP_NVME) {
 463                wq = phba->sli4_hba.nvme_wq[wqidx];
 464                cq = phba->sli4_hba.nvme_cq[wqidx];
 465                qtypestr = "NVME";
 466        } else if (qtype == DUMP_MBX) {
 467                wq = phba->sli4_hba.mbx_wq;
 468                cq = phba->sli4_hba.mbx_cq;
 469                qtypestr = "MBX";
 470        } else if (qtype == DUMP_ELS) {
 471                wq = phba->sli4_hba.els_wq;
 472                cq = phba->sli4_hba.els_cq;
 473                qtypestr = "ELS";
 474        } else if (qtype == DUMP_NVMELS) {
 475                wq = phba->sli4_hba.nvmels_wq;
 476                cq = phba->sli4_hba.nvmels_cq;
 477                qtypestr = "NVMELS";
 478        } else
 479                return;
 480
 481        for (eqidx = 0; eqidx < phba->io_channel_irqs; eqidx++) {
 482                if (cq->assoc_qid == phba->sli4_hba.hba_eq[eqidx]->queue_id)
 483                        break;
 484        }
 485        if (eqidx == phba->io_channel_irqs) {
 486                pr_err("Couldn't find EQ for CQ. Using EQ[0]\n");
 487                eqidx = 0;
 488        }
 489
 490        eq = phba->sli4_hba.hba_eq[eqidx];
 491
 492        if (qtype == DUMP_FCP || qtype == DUMP_NVME)
 493                pr_err("%s CQ: WQ[Idx:%d|Qid%d]->CQ[Idx%d|Qid%d]"
 494                        "->EQ[Idx:%d|Qid:%d]:\n",
 495                        qtypestr, wqidx, wq->queue_id, wqidx, cq->queue_id,
 496                        eqidx, eq->queue_id);
 497        else
 498                pr_err("%s CQ: WQ[Qid:%d]->CQ[Qid:%d]"
 499                        "->EQ[Idx:%d|Qid:%d]:\n",
 500                        qtypestr, wq->queue_id, cq->queue_id,
 501                        eqidx, eq->queue_id);
 502
 503        lpfc_debug_dump_q(cq);
 504}
 505
 506/**
 507 * lpfc_debug_dump_hba_eq - dump all entries from a fcp work queue's evt queue
 508 * @phba: Pointer to HBA context object.
 509 * @fcp_wqidx: Index to a FCP work queue.
 510 *
 511 * This function dumps all entries from a FCP event queue which is
 512 * associated to the FCP work queue specified by the @fcp_wqidx.
 513 **/
 514static inline void
 515lpfc_debug_dump_hba_eq(struct lpfc_hba *phba, int qidx)
 516{
 517        struct lpfc_queue *qp;
 518
 519        qp = phba->sli4_hba.hba_eq[qidx];
 520
 521        pr_err("EQ[Idx:%d|Qid:%d]\n", qidx, qp->queue_id);
 522
 523        lpfc_debug_dump_q(qp);
 524}
 525
 526/**
 527 * lpfc_debug_dump_dat_rq - dump all entries from the receive data queue
 528 * @phba: Pointer to HBA context object.
 529 *
 530 * This function dumps all entries from the receive data queue.
 531 **/
 532static inline void
 533lpfc_debug_dump_dat_rq(struct lpfc_hba *phba)
 534{
 535        printk(KERN_ERR "DAT RQ: RQ[Qid:%d]\n",
 536                phba->sli4_hba.dat_rq->queue_id);
 537        lpfc_debug_dump_q(phba->sli4_hba.dat_rq);
 538}
 539
 540/**
 541 * lpfc_debug_dump_hdr_rq - dump all entries from the receive header queue
 542 * @phba: Pointer to HBA context object.
 543 *
 544 * This function dumps all entries from the receive header queue.
 545 **/
 546static inline void
 547lpfc_debug_dump_hdr_rq(struct lpfc_hba *phba)
 548{
 549        printk(KERN_ERR "HDR RQ: RQ[Qid:%d]\n",
 550                phba->sli4_hba.hdr_rq->queue_id);
 551        lpfc_debug_dump_q(phba->sli4_hba.hdr_rq);
 552}
 553
 554/**
 555 * lpfc_debug_dump_wq_by_id - dump all entries from a work queue by queue id
 556 * @phba: Pointer to HBA context object.
 557 * @qid: Work queue identifier.
 558 *
 559 * This function dumps all entries from a work queue identified by the queue
 560 * identifier.
 561 **/
 562static inline void
 563lpfc_debug_dump_wq_by_id(struct lpfc_hba *phba, int qid)
 564{
 565        int wq_idx;
 566
 567        for (wq_idx = 0; wq_idx < phba->cfg_fcp_io_channel; wq_idx++)
 568                if (phba->sli4_hba.fcp_wq[wq_idx]->queue_id == qid)
 569                        break;
 570        if (wq_idx < phba->cfg_fcp_io_channel) {
 571                pr_err("FCP WQ[Idx:%d|Qid:%d]\n", wq_idx, qid);
 572                lpfc_debug_dump_q(phba->sli4_hba.fcp_wq[wq_idx]);
 573                return;
 574        }
 575
 576        for (wq_idx = 0; wq_idx < phba->cfg_nvme_io_channel; wq_idx++)
 577                if (phba->sli4_hba.nvme_wq[wq_idx]->queue_id == qid)
 578                        break;
 579        if (wq_idx < phba->cfg_nvme_io_channel) {
 580                pr_err("NVME WQ[Idx:%d|Qid:%d]\n", wq_idx, qid);
 581                lpfc_debug_dump_q(phba->sli4_hba.nvme_wq[wq_idx]);
 582                return;
 583        }
 584
 585        if (phba->sli4_hba.els_wq->queue_id == qid) {
 586                pr_err("ELS WQ[Qid:%d]\n", qid);
 587                lpfc_debug_dump_q(phba->sli4_hba.els_wq);
 588                return;
 589        }
 590
 591        if (phba->sli4_hba.nvmels_wq->queue_id == qid) {
 592                pr_err("NVME LS WQ[Qid:%d]\n", qid);
 593                lpfc_debug_dump_q(phba->sli4_hba.nvmels_wq);
 594        }
 595}
 596
 597/**
 598 * lpfc_debug_dump_mq_by_id - dump all entries from a mbox queue by queue id
 599 * @phba: Pointer to HBA context object.
 600 * @qid: Mbox work queue identifier.
 601 *
 602 * This function dumps all entries from a mbox work queue identified by the
 603 * queue identifier.
 604 **/
 605static inline void
 606lpfc_debug_dump_mq_by_id(struct lpfc_hba *phba, int qid)
 607{
 608        if (phba->sli4_hba.mbx_wq->queue_id == qid) {
 609                printk(KERN_ERR "MBX WQ[Qid:%d]\n", qid);
 610                lpfc_debug_dump_q(phba->sli4_hba.mbx_wq);
 611        }
 612}
 613
 614/**
 615 * lpfc_debug_dump_rq_by_id - dump all entries from a receive queue by queue id
 616 * @phba: Pointer to HBA context object.
 617 * @qid: Receive queue identifier.
 618 *
 619 * This function dumps all entries from a receive queue identified by the
 620 * queue identifier.
 621 **/
 622static inline void
 623lpfc_debug_dump_rq_by_id(struct lpfc_hba *phba, int qid)
 624{
 625        if (phba->sli4_hba.hdr_rq->queue_id == qid) {
 626                printk(KERN_ERR "HDR RQ[Qid:%d]\n", qid);
 627                lpfc_debug_dump_q(phba->sli4_hba.hdr_rq);
 628                return;
 629        }
 630        if (phba->sli4_hba.dat_rq->queue_id == qid) {
 631                printk(KERN_ERR "DAT RQ[Qid:%d]\n", qid);
 632                lpfc_debug_dump_q(phba->sli4_hba.dat_rq);
 633        }
 634}
 635
 636/**
 637 * lpfc_debug_dump_cq_by_id - dump all entries from a cmpl queue by queue id
 638 * @phba: Pointer to HBA context object.
 639 * @qid: Complete queue identifier.
 640 *
 641 * This function dumps all entries from a complete queue identified by the
 642 * queue identifier.
 643 **/
 644static inline void
 645lpfc_debug_dump_cq_by_id(struct lpfc_hba *phba, int qid)
 646{
 647        int cq_idx;
 648
 649        for (cq_idx = 0; cq_idx < phba->cfg_fcp_io_channel; cq_idx++)
 650                if (phba->sli4_hba.fcp_cq[cq_idx]->queue_id == qid)
 651                        break;
 652
 653        if (cq_idx < phba->cfg_fcp_io_channel) {
 654                pr_err("FCP CQ[Idx:%d|Qid:%d]\n", cq_idx, qid);
 655                lpfc_debug_dump_q(phba->sli4_hba.fcp_cq[cq_idx]);
 656                return;
 657        }
 658
 659        for (cq_idx = 0; cq_idx < phba->cfg_nvme_io_channel; cq_idx++)
 660                if (phba->sli4_hba.nvme_cq[cq_idx]->queue_id == qid)
 661                        break;
 662
 663        if (cq_idx < phba->cfg_nvme_io_channel) {
 664                pr_err("NVME CQ[Idx:%d|Qid:%d]\n", cq_idx, qid);
 665                lpfc_debug_dump_q(phba->sli4_hba.nvme_cq[cq_idx]);
 666                return;
 667        }
 668
 669        if (phba->sli4_hba.els_cq->queue_id == qid) {
 670                pr_err("ELS CQ[Qid:%d]\n", qid);
 671                lpfc_debug_dump_q(phba->sli4_hba.els_cq);
 672                return;
 673        }
 674
 675        if (phba->sli4_hba.nvmels_cq->queue_id == qid) {
 676                pr_err("NVME LS CQ[Qid:%d]\n", qid);
 677                lpfc_debug_dump_q(phba->sli4_hba.nvmels_cq);
 678                return;
 679        }
 680
 681        if (phba->sli4_hba.mbx_cq->queue_id == qid) {
 682                pr_err("MBX CQ[Qid:%d]\n", qid);
 683                lpfc_debug_dump_q(phba->sli4_hba.mbx_cq);
 684        }
 685}
 686
 687/**
 688 * lpfc_debug_dump_eq_by_id - dump all entries from an event queue by queue id
 689 * @phba: Pointer to HBA context object.
 690 * @qid: Complete queue identifier.
 691 *
 692 * This function dumps all entries from an event queue identified by the
 693 * queue identifier.
 694 **/
 695static inline void
 696lpfc_debug_dump_eq_by_id(struct lpfc_hba *phba, int qid)
 697{
 698        int eq_idx;
 699
 700        for (eq_idx = 0; eq_idx < phba->io_channel_irqs; eq_idx++)
 701                if (phba->sli4_hba.hba_eq[eq_idx]->queue_id == qid)
 702                        break;
 703
 704        if (eq_idx < phba->io_channel_irqs) {
 705                printk(KERN_ERR "FCP EQ[Idx:%d|Qid:%d]\n", eq_idx, qid);
 706                lpfc_debug_dump_q(phba->sli4_hba.hba_eq[eq_idx]);
 707                return;
 708        }
 709}
 710
 711void lpfc_debug_dump_all_queues(struct lpfc_hba *);
 712