drivers/staging/rdma/hfi1/trace.h

   1 /*
   2  * Copyright(c) 2015, 2016 Intel Corporation.
   3  *
   4  * This file is provided under a dual BSD/GPLv2 license.  When using or
   5  * redistributing this file, you may do so under either license.
   6  *
   7  * GPL LICENSE SUMMARY
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of version 2 of the GNU General Public License as
  11  * published by the Free Software Foundation.
  12  *
  13  * This program is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * General Public License for more details.
  17  *
  18  * BSD LICENSE
  19  *
  20  * Redistribution and use in source and binary forms, with or without
  21  * modification, are permitted provided that the following conditions
  22  * are met:
  23  *
  24  *  - Redistributions of source code must retain the above copyright
  25  *    notice, this list of conditions and the following disclaimer.
  26  *  - Redistributions in binary form must reproduce the above copyright
  27  *    notice, this list of conditions and the following disclaimer in
  28  *    the documentation and/or other materials provided with the
  29  *    distribution.
  30  *  - Neither the name of Intel Corporation nor the names of its
  31  *    contributors may be used to endorse or promote products derived
  32  *    from this software without specific prior written permission.
  33  *
  34  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  35  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  36  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  37  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  38  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  39  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  40  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  41  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  42  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  43  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  44  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  45  *
  46  */
  47 #undef TRACE_SYSTEM_VAR
  48 #define TRACE_SYSTEM_VAR hfi1
  49
  50 #if !defined(__HFI1_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
  51 #define __HFI1_TRACE_H
  52
  53 #include <linux/tracepoint.h>
  54 #include <linux/trace_seq.h>
  55
  56 #include "hfi.h"
  57 #include "mad.h"
  58 #include "sdma.h"
  59
  60 #define DD_DEV_ENTRY(dd)       __string(dev, dev_name(&(dd)->pcidev->dev))
  61 #define DD_DEV_ASSIGN(dd)      __assign_str(dev, dev_name(&(dd)->pcidev->dev))
  62
  63 #define packettype_name(etype) { RHF_RCV_TYPE_##etype, #etype }
  64 #define show_packettype(etype)                  \
  65 __print_symbolic(etype,                         \
  66         packettype_name(EXPECTED),              \
  67         packettype_name(EAGER),                 \
  68         packettype_name(IB),                    \
  69         packettype_name(ERROR),                 \
  70         packettype_name(BYPASS))
  71
  72 #undef TRACE_SYSTEM
  73 #define TRACE_SYSTEM hfi1_rx
  74
  75 TRACE_EVENT(hfi1_rcvhdr,
  76             TP_PROTO(struct hfi1_devdata *dd,
  77                      u64 eflags,
  78                      u32 ctxt,
  79                      u32 etype,
  80                      u32 hlen,
  81                      u32 tlen,
  82                      u32 updegr,
  83                      u32 etail
  84                      ),
  85             TP_ARGS(dd, ctxt, eflags, etype, hlen, tlen, updegr, etail),
  86             TP_STRUCT__entry(DD_DEV_ENTRY(dd)
  87                              __field(u64, eflags)
  88                              __field(u32, ctxt)
  89                              __field(u32, etype)
  90                              __field(u32, hlen)
  91                              __field(u32, tlen)
  92                              __field(u32, updegr)
  93                              __field(u32, etail)
  94                              ),
  95             TP_fast_assign(DD_DEV_ASSIGN(dd);
  96                            __entry->eflags = eflags;
  97                            __entry->ctxt = ctxt;
  98                            __entry->etype = etype;
  99                            __entry->hlen = hlen;
 100                            __entry->tlen = tlen;
 101                            __entry->updegr = updegr;
 102                            __entry->etail = etail;
 103                            ),
 104             TP_printk(
 105                       "[%s] ctxt %d eflags 0x%llx etype %d,%s hlen %d tlen %d updegr %d etail %d",
 106                       __get_str(dev),
 107                       __entry->ctxt,
 108                       __entry->eflags,
 109                       __entry->etype, show_packettype(__entry->etype),
 110                       __entry->hlen,
 111                       __entry->tlen,
 112                       __entry->updegr,
 113                       __entry->etail
 114                       )
 115 );
 116
 117 TRACE_EVENT(hfi1_receive_interrupt,
 118             TP_PROTO(struct hfi1_devdata *dd, u32 ctxt),
 119             TP_ARGS(dd, ctxt),
 120             TP_STRUCT__entry(DD_DEV_ENTRY(dd)
 121                              __field(u32, ctxt)
 122                              __field(u8, slow_path)
 123                              __field(u8, dma_rtail)
 124                              ),
 125             TP_fast_assign(DD_DEV_ASSIGN(dd);
 126                            __entry->ctxt = ctxt;
 127                            if (dd->rcd[ctxt]->do_interrupt ==
 128                                &handle_receive_interrupt) {
 129                                 __entry->slow_path = 1;
 130                                 __entry->dma_rtail = 0xFF;
 131                            } else if (dd->rcd[ctxt]->do_interrupt ==
 132                                       &handle_receive_interrupt_dma_rtail){
 133                                 __entry->dma_rtail = 1;
 134                                 __entry->slow_path = 0;
 135                            } else if (dd->rcd[ctxt]->do_interrupt ==
 136                                       &handle_receive_interrupt_nodma_rtail) {
 137                                 __entry->dma_rtail = 0;
 138                                 __entry->slow_path = 0;
 139                            }
 140                            ),
 141             TP_printk("[%s] ctxt %d SlowPath: %d DmaRtail: %d",
 142                       __get_str(dev),
 143                       __entry->ctxt,
 144                       __entry->slow_path,
 145                       __entry->dma_rtail
 146                       )
 147 );
 148
 149 TRACE_EVENT(hfi1_exp_tid_reg,
 150             TP_PROTO(unsigned ctxt, u16 subctxt, u32 rarr,
 151                      u32 npages, unsigned long va, unsigned long pa,
 152                      dma_addr_t dma),
 153             TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma),
 154             TP_STRUCT__entry(
 155                     __field(unsigned, ctxt)
 156                     __field(u16, subctxt)
 157                     __field(u32, rarr)
 158                     __field(u32, npages)
 159                     __field(unsigned long, va)
 160                     __field(unsigned long, pa)
 161                     __field(dma_addr_t, dma)
 162                     ),
 163             TP_fast_assign(
 164                     __entry->ctxt = ctxt;
 165                     __entry->subctxt = subctxt;
 166                     __entry->rarr = rarr;
 167                     __entry->npages = npages;
 168                     __entry->va = va;
 169                     __entry->pa = pa;
 170                     __entry->dma = dma;
 171                     ),
 172             TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx, va:0x%lx dma:0x%llx",
 173                       __entry->ctxt,
 174                       __entry->subctxt,
 175                       __entry->rarr,
 176                       __entry->npages,
 177                       __entry->pa,
 178                       __entry->va,
 179                       __entry->dma
 180                     )
 181         );
 182
 183 TRACE_EVENT(hfi1_exp_tid_unreg,
 184             TP_PROTO(unsigned ctxt, u16 subctxt, u32 rarr, u32 npages,
 185                      unsigned long va, unsigned long pa, dma_addr_t dma),
 186             TP_ARGS(ctxt, subctxt, rarr, npages, va, pa, dma),
 187             TP_STRUCT__entry(
 188                     __field(unsigned, ctxt)
 189                     __field(u16, subctxt)
 190                     __field(u32, rarr)
 191                     __field(u32, npages)
 192                     __field(unsigned long, va)
 193                     __field(unsigned long, pa)
 194                     __field(dma_addr_t, dma)
 195                     ),
 196             TP_fast_assign(
 197                     __entry->ctxt = ctxt;
 198                     __entry->subctxt = subctxt;
 199                     __entry->rarr = rarr;
 200                     __entry->npages = npages;
 201                     __entry->va = va;
 202                     __entry->pa = pa;
 203                     __entry->dma = dma;
 204                     ),
 205             TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx, va:0x%lx dma:0x%llx",
 206                       __entry->ctxt,
 207                       __entry->subctxt,
 208                       __entry->rarr,
 209                       __entry->npages,
 210                       __entry->pa,
 211                       __entry->va,
 212                       __entry->dma
 213                     )
 214         );
 215
 216 TRACE_EVENT(hfi1_exp_tid_inval,
 217             TP_PROTO(unsigned ctxt, u16 subctxt, unsigned long va, u32 rarr,
 218                      u32 npages, dma_addr_t dma),
 219             TP_ARGS(ctxt, subctxt, va, rarr, npages, dma),
 220             TP_STRUCT__entry(
 221                     __field(unsigned, ctxt)
 222                     __field(u16, subctxt)
 223                     __field(unsigned long, va)
 224                     __field(u32, rarr)
 225                     __field(u32, npages)
 226                     __field(dma_addr_t, dma)
 227                     ),
 228             TP_fast_assign(
 229                     __entry->ctxt = ctxt;
 230                     __entry->subctxt = subctxt;
 231                     __entry->va = va;
 232                     __entry->rarr = rarr;
 233                     __entry->npages = npages;
 234                     __entry->dma = dma;
 235                     ),
 236             TP_printk("[%u:%u] entry:%u, %u pages @ 0x%lx dma: 0x%llx",
 237                       __entry->ctxt,
 238                       __entry->subctxt,
 239                       __entry->rarr,
 240                       __entry->npages,
 241                       __entry->va,
 242                       __entry->dma
 243                     )
 244         );
 245
 246 TRACE_EVENT(hfi1_mmu_invalidate,
 247             TP_PROTO(unsigned ctxt, u16 subctxt, const char *type,
 248                      unsigned long start, unsigned long end),
 249             TP_ARGS(ctxt, subctxt, type, start, end),
 250             TP_STRUCT__entry(
 251                     __field(unsigned, ctxt)
 252                     __field(u16, subctxt)
 253                     __string(type, type)
 254                     __field(unsigned long, start)
 255                     __field(unsigned long, end)
 256                     ),
 257             TP_fast_assign(
 258                     __entry->ctxt = ctxt;
 259                     __entry->subctxt = subctxt;
 260                     __assign_str(type, type);
 261                     __entry->start = start;
 262                     __entry->end = end;
 263                     ),
 264             TP_printk("[%3u:%02u] MMU Invalidate (%s) 0x%lx - 0x%lx",
 265                       __entry->ctxt,
 266                       __entry->subctxt,
 267                       __get_str(type),
 268                       __entry->start,
 269                       __entry->end
 270                     )
 271         );
 272
 273 #undef TRACE_SYSTEM
 274 #define TRACE_SYSTEM hfi1_tx
 275
 276 TRACE_EVENT(hfi1_piofree,
 277             TP_PROTO(struct send_context *sc, int extra),
 278             TP_ARGS(sc, extra),
 279             TP_STRUCT__entry(DD_DEV_ENTRY(sc->dd)
 280                              __field(u32, sw_index)
 281                              __field(u32, hw_context)
 282                              __field(int, extra)
 283                              ),
 284             TP_fast_assign(DD_DEV_ASSIGN(sc->dd);
 285                            __entry->sw_index = sc->sw_index;
 286                            __entry->hw_context = sc->hw_context;
 287                            __entry->extra = extra;
 288                            ),
 289             TP_printk("[%s] ctxt %u(%u) extra %d",
 290                       __get_str(dev),
 291                       __entry->sw_index,
 292                       __entry->hw_context,
 293                       __entry->extra
 294                       )
 295 );
 296
 297 TRACE_EVENT(hfi1_wantpiointr,
 298             TP_PROTO(struct send_context *sc, u32 needint, u64 credit_ctrl),
 299             TP_ARGS(sc, needint, credit_ctrl),
 300             TP_STRUCT__entry(DD_DEV_ENTRY(sc->dd)
 301                              __field(u32, sw_index)
 302                              __field(u32, hw_context)
 303                              __field(u32, needint)
 304                              __field(u64, credit_ctrl)
 305                              ),
 306             TP_fast_assign(DD_DEV_ASSIGN(sc->dd);
 307                            __entry->sw_index = sc->sw_index;
 308                            __entry->hw_context = sc->hw_context;
 309                            __entry->needint = needint;
 310                            __entry->credit_ctrl = credit_ctrl;
 311                            ),
 312             TP_printk("[%s] ctxt %u(%u) on %d credit_ctrl 0x%llx",
 313                       __get_str(dev),
 314                       __entry->sw_index,
 315                       __entry->hw_context,
 316                       __entry->needint,
 317                       (unsigned long long)__entry->credit_ctrl
 318                        )
 319 );
 320
 321 DECLARE_EVENT_CLASS(hfi1_qpsleepwakeup_template,
 322                     TP_PROTO(struct rvt_qp *qp, u32 flags),
 323                     TP_ARGS(qp, flags),
 324                     TP_STRUCT__entry(
 325                             DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
 326                             __field(u32, qpn)
 327                             __field(u32, flags)
 328                             __field(u32, s_flags)
 329                             ),
 330                     TP_fast_assign(
 331                             DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
 332                             __entry->flags = flags;
 333                             __entry->qpn = qp->ibqp.qp_num;
 334                             __entry->s_flags = qp->s_flags;
 335                             ),
 336                     TP_printk(
 337                             "[%s] qpn 0x%x flags 0x%x s_flags 0x%x",
 338                             __get_str(dev),
 339                             __entry->qpn,
 340                             __entry->flags,
 341                             __entry->s_flags
 342                             )
 343 );
 344
 345 DEFINE_EVENT(hfi1_qpsleepwakeup_template, hfi1_qpwakeup,
 346              TP_PROTO(struct rvt_qp *qp, u32 flags),
 347              TP_ARGS(qp, flags));
 348
 349 DEFINE_EVENT(hfi1_qpsleepwakeup_template, hfi1_qpsleep,
 350              TP_PROTO(struct rvt_qp *qp, u32 flags),
 351              TP_ARGS(qp, flags));
 352
 353 #undef TRACE_SYSTEM
 354 #define TRACE_SYSTEM hfi1_ibhdrs
 355
 356 u8 ibhdr_exhdr_len(struct hfi1_ib_header *hdr);
 357 const char *parse_everbs_hdrs(struct trace_seq *p, u8 opcode, void *ehdrs);
 358
 359 #define __parse_ib_ehdrs(op, ehdrs) parse_everbs_hdrs(p, op, ehdrs)
 360
 361 const char *parse_sdma_flags(struct trace_seq *p, u64 desc0, u64 desc1);
 362
 363 #define __parse_sdma_flags(desc0, desc1) parse_sdma_flags(p, desc0, desc1)
 364
 365 #define lrh_name(lrh) { HFI1_##lrh, #lrh }
 366 #define show_lnh(lrh)                    \
 367 __print_symbolic(lrh,                    \
 368         lrh_name(LRH_BTH),               \
 369         lrh_name(LRH_GRH))
 370
 371 #define ib_opcode_name(opcode) { IB_OPCODE_##opcode, #opcode  }
 372 #define show_ib_opcode(opcode)                             \
 373 __print_symbolic(opcode,                                   \
 374         ib_opcode_name(RC_SEND_FIRST),                     \
 375         ib_opcode_name(RC_SEND_MIDDLE),                    \
 376         ib_opcode_name(RC_SEND_LAST),                      \
 377         ib_opcode_name(RC_SEND_LAST_WITH_IMMEDIATE),       \
 378         ib_opcode_name(RC_SEND_ONLY),                      \
 379         ib_opcode_name(RC_SEND_ONLY_WITH_IMMEDIATE),       \
 380         ib_opcode_name(RC_RDMA_WRITE_FIRST),               \
 381         ib_opcode_name(RC_RDMA_WRITE_MIDDLE),              \
 382         ib_opcode_name(RC_RDMA_WRITE_LAST),                \
 383         ib_opcode_name(RC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
 384         ib_opcode_name(RC_RDMA_WRITE_ONLY),                \
 385         ib_opcode_name(RC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
 386         ib_opcode_name(RC_RDMA_READ_REQUEST),              \
 387         ib_opcode_name(RC_RDMA_READ_RESPONSE_FIRST),       \
 388         ib_opcode_name(RC_RDMA_READ_RESPONSE_MIDDLE),      \
 389         ib_opcode_name(RC_RDMA_READ_RESPONSE_LAST),        \
 390         ib_opcode_name(RC_RDMA_READ_RESPONSE_ONLY),        \
 391         ib_opcode_name(RC_ACKNOWLEDGE),                    \
 392         ib_opcode_name(RC_ATOMIC_ACKNOWLEDGE),             \
 393         ib_opcode_name(RC_COMPARE_SWAP),                   \
 394         ib_opcode_name(RC_FETCH_ADD),                      \
 395         ib_opcode_name(UC_SEND_FIRST),                     \
 396         ib_opcode_name(UC_SEND_MIDDLE),                    \
 397         ib_opcode_name(UC_SEND_LAST),                      \
 398         ib_opcode_name(UC_SEND_LAST_WITH_IMMEDIATE),       \
 399         ib_opcode_name(UC_SEND_ONLY),                      \
 400         ib_opcode_name(UC_SEND_ONLY_WITH_IMMEDIATE),       \
 401         ib_opcode_name(UC_RDMA_WRITE_FIRST),               \
 402         ib_opcode_name(UC_RDMA_WRITE_MIDDLE),              \
 403         ib_opcode_name(UC_RDMA_WRITE_LAST),                \
 404         ib_opcode_name(UC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
 405         ib_opcode_name(UC_RDMA_WRITE_ONLY),                \
 406         ib_opcode_name(UC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
 407         ib_opcode_name(UD_SEND_ONLY),                      \
 408         ib_opcode_name(UD_SEND_ONLY_WITH_IMMEDIATE),       \
 409         ib_opcode_name(CNP))
 410
 411 #define LRH_PRN "vl %d lver %d sl %d lnh %d,%s dlid %.4x len %d slid %.4x"
 412 #define BTH_PRN \
 413         "op 0x%.2x,%s se %d m %d pad %d tver %d pkey 0x%.4x " \
 414         "f %d b %d qpn 0x%.6x a %d psn 0x%.8x"
 415 #define EHDR_PRN "%s"
 416
 417 DECLARE_EVENT_CLASS(hfi1_ibhdr_template,
 418                     TP_PROTO(struct hfi1_devdata *dd,
 419                              struct hfi1_ib_header *hdr),
 420                     TP_ARGS(dd, hdr),
 421                     TP_STRUCT__entry(
 422                             DD_DEV_ENTRY(dd)
 423                             /* LRH */
 424                             __field(u8, vl)
 425                             __field(u8, lver)
 426                             __field(u8, sl)
 427                             __field(u8, lnh)
 428                             __field(u16, dlid)
 429                             __field(u16, len)
 430                             __field(u16, slid)
 431                             /* BTH */
 432                             __field(u8, opcode)
 433                             __field(u8, se)
 434                             __field(u8, m)
 435                             __field(u8, pad)
 436                             __field(u8, tver)
 437                             __field(u16, pkey)
 438                             __field(u8, f)
 439                             __field(u8, b)
 440                             __field(u32, qpn)
 441                             __field(u8, a)
 442                             __field(u32, psn)
 443                             /* extended headers */
 444                             __dynamic_array(u8, ehdrs, ibhdr_exhdr_len(hdr))
 445                             ),
 446                     TP_fast_assign(
 447                            struct hfi1_other_headers *ohdr;
 448
 449                            DD_DEV_ASSIGN(dd);
 450                            /* LRH */
 451                            __entry->vl =
 452                            (u8)(be16_to_cpu(hdr->lrh[0]) >> 12);
 453                            __entry->lver =
 454                            (u8)(be16_to_cpu(hdr->lrh[0]) >> 8) & 0xf;
 455                            __entry->sl =
 456                            (u8)(be16_to_cpu(hdr->lrh[0]) >> 4) & 0xf;
 457                            __entry->lnh =
 458                            (u8)(be16_to_cpu(hdr->lrh[0]) & 3);
 459                            __entry->dlid =
 460                            be16_to_cpu(hdr->lrh[1]);
 461                            /* allow for larger len */
 462                            __entry->len =
 463                            be16_to_cpu(hdr->lrh[2]);
 464                            __entry->slid =
 465                            be16_to_cpu(hdr->lrh[3]);
 466                            /* BTH */
 467                            if (__entry->lnh == HFI1_LRH_BTH)
 468                                 ohdr = &hdr->u.oth;
 469                            else
 470                                 ohdr = &hdr->u.l.oth;
 471                           __entry->opcode =
 472                           (be32_to_cpu(ohdr->bth[0]) >> 24) & 0xff;
 473                           __entry->se =
 474                           (be32_to_cpu(ohdr->bth[0]) >> 23) & 1;
 475                           __entry->m =
 476                           (be32_to_cpu(ohdr->bth[0]) >> 22) & 1;
 477                           __entry->pad =
 478                           (be32_to_cpu(ohdr->bth[0]) >> 20) & 3;
 479                           __entry->tver =
 480                           (be32_to_cpu(ohdr->bth[0]) >> 16) & 0xf;
 481                           __entry->pkey =
 482                           be32_to_cpu(ohdr->bth[0]) & 0xffff;
 483                           __entry->f =
 484                           (be32_to_cpu(ohdr->bth[1]) >> HFI1_FECN_SHIFT) &
 485                           HFI1_FECN_MASK;
 486                           __entry->b =
 487                           (be32_to_cpu(ohdr->bth[1]) >> HFI1_BECN_SHIFT) &
 488                           HFI1_BECN_MASK;
 489                           __entry->qpn =
 490                           be32_to_cpu(ohdr->bth[1]) & RVT_QPN_MASK;
 491                           __entry->a =
 492                           (be32_to_cpu(ohdr->bth[2]) >> 31) & 1;
 493                           /* allow for larger PSN */
 494                           __entry->psn =
 495                           be32_to_cpu(ohdr->bth[2]) & 0x7fffffff;
 496                           /* extended headers */
 497                           memcpy(__get_dynamic_array(ehdrs), &ohdr->u,
 498                                  ibhdr_exhdr_len(hdr));
 499                          ),
 500                     TP_printk("[%s] " LRH_PRN " " BTH_PRN " " EHDR_PRN,
 501                               __get_str(dev),
 502                               /* LRH */
 503                               __entry->vl,
 504                               __entry->lver,
 505                               __entry->sl,
 506                               __entry->lnh, show_lnh(__entry->lnh),
 507                               __entry->dlid,
 508                               __entry->len,
 509                               __entry->slid,
 510                               /* BTH */
 511                               __entry->opcode, show_ib_opcode(__entry->opcode),
 512                               __entry->se,
 513                               __entry->m,
 514                               __entry->pad,
 515                               __entry->tver,
 516                               __entry->pkey,
 517                               __entry->f,
 518                               __entry->b,
 519                               __entry->qpn,
 520                               __entry->a,
 521                               __entry->psn,
 522                               /* extended headers */
 523                               __parse_ib_ehdrs(
 524                                         __entry->opcode,
 525                                         (void *)__get_dynamic_array(ehdrs))
 526                              )
 527 );
 528
 529 DEFINE_EVENT(hfi1_ibhdr_template, input_ibhdr,
 530              TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ib_header *hdr),
 531              TP_ARGS(dd, hdr));
 532
 533 DEFINE_EVENT(hfi1_ibhdr_template, pio_output_ibhdr,
 534              TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ib_header *hdr),
 535              TP_ARGS(dd, hdr));
 536
 537 DEFINE_EVENT(hfi1_ibhdr_template, ack_output_ibhdr,
 538              TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ib_header *hdr),
 539              TP_ARGS(dd, hdr));
 540
 541 DEFINE_EVENT(hfi1_ibhdr_template, sdma_output_ibhdr,
 542              TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ib_header *hdr),
 543              TP_ARGS(dd, hdr));
 544
 545 #define SNOOP_PRN \
 546         "slid %.4x dlid %.4x qpn 0x%.6x opcode 0x%.2x,%s " \
 547         "svc lvl %d pkey 0x%.4x [header = %d bytes] [data = %d bytes]"
 548
 549 #undef TRACE_SYSTEM
 550 #define TRACE_SYSTEM hfi1_snoop
 551
 552 TRACE_EVENT(snoop_capture,
 553             TP_PROTO(struct hfi1_devdata *dd,
 554                      int hdr_len,
 555                      struct hfi1_ib_header *hdr,
 556                      int data_len,
 557                      void *data),
 558             TP_ARGS(dd, hdr_len, hdr, data_len, data),
 559             TP_STRUCT__entry(
 560                 DD_DEV_ENTRY(dd)
 561                 __field(u16, slid)
 562                 __field(u16, dlid)
 563                 __field(u32, qpn)
 564                 __field(u8, opcode)
 565                 __field(u8, sl)
 566                 __field(u16, pkey)
 567                 __field(u32, hdr_len)
 568                 __field(u32, data_len)
 569                 __field(u8, lnh)
 570                 __dynamic_array(u8, raw_hdr, hdr_len)
 571                 __dynamic_array(u8, raw_pkt, data_len)
 572                 ),
 573             TP_fast_assign(
 574                 struct hfi1_other_headers *ohdr;
 575
 576                 __entry->lnh = (u8)(be16_to_cpu(hdr->lrh[0]) & 3);
 577                 if (__entry->lnh == HFI1_LRH_BTH)
 578                         ohdr = &hdr->u.oth;
 579                 else
 580                         ohdr = &hdr->u.l.oth;
 581                 DD_DEV_ASSIGN(dd);
 582                 __entry->slid = be16_to_cpu(hdr->lrh[3]);
 583                 __entry->dlid = be16_to_cpu(hdr->lrh[1]);
 584                 __entry->qpn = be32_to_cpu(ohdr->bth[1]) & RVT_QPN_MASK;
 585                 __entry->opcode = (be32_to_cpu(ohdr->bth[0]) >> 24) & 0xff;
 586                 __entry->sl = (u8)(be16_to_cpu(hdr->lrh[0]) >> 4) & 0xf;
 587                 __entry->pkey = be32_to_cpu(ohdr->bth[0]) & 0xffff;
 588                 __entry->hdr_len = hdr_len;
 589                 __entry->data_len = data_len;
 590                 memcpy(__get_dynamic_array(raw_hdr), hdr, hdr_len);
 591                 memcpy(__get_dynamic_array(raw_pkt), data, data_len);
 592                 ),
 593             TP_printk(
 594                 "[%s] " SNOOP_PRN,
 595                 __get_str(dev),
 596                 __entry->slid,
 597                 __entry->dlid,
 598                 __entry->qpn,
 599                 __entry->opcode,
 600                 show_ib_opcode(__entry->opcode),
 601                 __entry->sl,
 602                 __entry->pkey,
 603                 __entry->hdr_len,
 604                 __entry->data_len
 605                 )
 606 );
 607
 608 #undef TRACE_SYSTEM
 609 #define TRACE_SYSTEM hfi1_ctxts
 610
 611 #define UCTXT_FMT \
 612         "cred:%u, credaddr:0x%llx, piobase:0x%llx, rcvhdr_cnt:%u, "     \
 613         "rcvbase:0x%llx, rcvegrc:%u, rcvegrb:0x%llx"
 614 TRACE_EVENT(hfi1_uctxtdata,
 615             TP_PROTO(struct hfi1_devdata *dd, struct hfi1_ctxtdata *uctxt),
 616             TP_ARGS(dd, uctxt),
 617             TP_STRUCT__entry(DD_DEV_ENTRY(dd)
 618                              __field(unsigned, ctxt)
 619                              __field(u32, credits)
 620                              __field(u64, hw_free)
 621                              __field(u64, piobase)
 622                              __field(u16, rcvhdrq_cnt)
 623                              __field(u64, rcvhdrq_phys)
 624                              __field(u32, eager_cnt)
 625                              __field(u64, rcvegr_phys)
 626                              ),
 627             TP_fast_assign(DD_DEV_ASSIGN(dd);
 628                            __entry->ctxt = uctxt->ctxt;
 629                            __entry->credits = uctxt->sc->credits;
 630                            __entry->hw_free = (u64)uctxt->sc->hw_free;
 631                            __entry->piobase = (u64)uctxt->sc->base_addr;
 632                            __entry->rcvhdrq_cnt = uctxt->rcvhdrq_cnt;
 633                            __entry->rcvhdrq_phys = uctxt->rcvhdrq_phys;
 634                            __entry->eager_cnt = uctxt->egrbufs.alloced;
 635                            __entry->rcvegr_phys =
 636                            uctxt->egrbufs.rcvtids[0].phys;
 637                            ),
 638             TP_printk("[%s] ctxt %u " UCTXT_FMT,
 639                       __get_str(dev),
 640                       __entry->ctxt,
 641                       __entry->credits,
 642                       __entry->hw_free,
 643                       __entry->piobase,
 644                       __entry->rcvhdrq_cnt,
 645                       __entry->rcvhdrq_phys,
 646                       __entry->eager_cnt,
 647                       __entry->rcvegr_phys
 648                       )
 649 );
 650
 651 #define CINFO_FMT \
 652         "egrtids:%u, egr_size:%u, hdrq_cnt:%u, hdrq_size:%u, sdma_ring_size:%u"
 653 TRACE_EVENT(hfi1_ctxt_info,
 654             TP_PROTO(struct hfi1_devdata *dd, unsigned ctxt, unsigned subctxt,
 655                      struct hfi1_ctxt_info cinfo),
 656             TP_ARGS(dd, ctxt, subctxt, cinfo),
 657             TP_STRUCT__entry(DD_DEV_ENTRY(dd)
 658                              __field(unsigned, ctxt)
 659                              __field(unsigned, subctxt)
 660                              __field(u16, egrtids)
 661                              __field(u16, rcvhdrq_cnt)
 662                              __field(u16, rcvhdrq_size)
 663                              __field(u16, sdma_ring_size)
 664                              __field(u32, rcvegr_size)
 665                              ),
 666             TP_fast_assign(DD_DEV_ASSIGN(dd);
 667                             __entry->ctxt = ctxt;
 668                             __entry->subctxt = subctxt;
 669                             __entry->egrtids = cinfo.egrtids;
 670                             __entry->rcvhdrq_cnt = cinfo.rcvhdrq_cnt;
 671                             __entry->rcvhdrq_size = cinfo.rcvhdrq_entsize;
 672                             __entry->sdma_ring_size = cinfo.sdma_ring_size;
 673                             __entry->rcvegr_size = cinfo.rcvegr_size;
 674                             ),
 675             TP_printk("[%s] ctxt %u:%u " CINFO_FMT,
 676                       __get_str(dev),
 677                       __entry->ctxt,
 678                       __entry->subctxt,
 679                       __entry->egrtids,
 680                       __entry->rcvegr_size,
 681                       __entry->rcvhdrq_cnt,
 682                       __entry->rcvhdrq_size,
 683                       __entry->sdma_ring_size
 684                       )
 685 );
 686
 687 #undef TRACE_SYSTEM
 688 #define TRACE_SYSTEM hfi1_sma
 689
 690 #define BCT_FORMAT \
 691         "shared_limit %x vls 0-7 [%x,%x][%x,%x][%x,%x][%x,%x][%x,%x][%x,%x][%x,%x][%x,%x] 15 [%x,%x]"
 692
 693 #define BCT(field) \
 694         be16_to_cpu( \
 695                 ((struct buffer_control *)__get_dynamic_array(bct))->field \
 696         )
 697
 698 DECLARE_EVENT_CLASS(hfi1_bct_template,
 699                     TP_PROTO(struct hfi1_devdata *dd,
 700                              struct buffer_control *bc),
 701                     TP_ARGS(dd, bc),
 702                     TP_STRUCT__entry(DD_DEV_ENTRY(dd)
 703                                      __dynamic_array(u8, bct, sizeof(*bc))
 704                                      ),
 705                     TP_fast_assign(DD_DEV_ASSIGN(dd);
 706                                    memcpy(__get_dynamic_array(bct), bc,
 707                                           sizeof(*bc));
 708                                    ),
 709                     TP_printk(BCT_FORMAT,
 710                               BCT(overall_shared_limit),
 711
 712                               BCT(vl[0].dedicated),
 713                               BCT(vl[0].shared),
 714
 715                               BCT(vl[1].dedicated),
 716                               BCT(vl[1].shared),
 717
 718                               BCT(vl[2].dedicated),
 719                               BCT(vl[2].shared),
 720
 721                               BCT(vl[3].dedicated),
 722                               BCT(vl[3].shared),
 723
 724                               BCT(vl[4].dedicated),
 725                               BCT(vl[4].shared),
 726
 727                               BCT(vl[5].dedicated),
 728                               BCT(vl[5].shared),
 729
 730                               BCT(vl[6].dedicated),
 731                               BCT(vl[6].shared),
 732
 733                               BCT(vl[7].dedicated),
 734                               BCT(vl[7].shared),
 735
 736                               BCT(vl[15].dedicated),
 737                               BCT(vl[15].shared)
 738                               )
 739 );
 740
 741 DEFINE_EVENT(hfi1_bct_template, bct_set,
 742              TP_PROTO(struct hfi1_devdata *dd, struct buffer_control *bc),
 743              TP_ARGS(dd, bc));
 744
 745 DEFINE_EVENT(hfi1_bct_template, bct_get,
 746              TP_PROTO(struct hfi1_devdata *dd, struct buffer_control *bc),
 747              TP_ARGS(dd, bc));
 748
 749 #undef TRACE_SYSTEM
 750 #define TRACE_SYSTEM hfi1_sdma
 751
 752 TRACE_EVENT(hfi1_sdma_descriptor,
 753             TP_PROTO(struct sdma_engine *sde,
 754                      u64 desc0,
 755                      u64 desc1,
 756                      u16 e,
 757                      void *descp),
 758         TP_ARGS(sde, desc0, desc1, e, descp),
 759         TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
 760                          __field(void *, descp)
 761                          __field(u64, desc0)
 762                          __field(u64, desc1)
 763                          __field(u16, e)
 764                          __field(u8, idx)
 765                          ),
 766         TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
 767                        __entry->desc0 = desc0;
 768                        __entry->desc1 = desc1;
 769                        __entry->idx = sde->this_idx;
 770                        __entry->descp = descp;
 771                        __entry->e = e;
 772                        ),
 773         TP_printk(
 774                   "[%s] SDE(%u) flags:%s addr:0x%016llx gen:%u len:%u d0:%016llx d1:%016llx to %p,%u",
 775                   __get_str(dev),
 776                   __entry->idx,
 777                   __parse_sdma_flags(__entry->desc0, __entry->desc1),
 778                   (__entry->desc0 >> SDMA_DESC0_PHY_ADDR_SHIFT) &
 779                   SDMA_DESC0_PHY_ADDR_MASK,
 780                   (u8)((__entry->desc1 >> SDMA_DESC1_GENERATION_SHIFT) &
 781                        SDMA_DESC1_GENERATION_MASK),
 782                   (u16)((__entry->desc0 >> SDMA_DESC0_BYTE_COUNT_SHIFT) &
 783                         SDMA_DESC0_BYTE_COUNT_MASK),
 784                   __entry->desc0,
 785                   __entry->desc1,
 786                   __entry->descp,
 787                   __entry->e
 788                   )
 789 );
 790
 791 TRACE_EVENT(hfi1_sdma_engine_select,
 792             TP_PROTO(struct hfi1_devdata *dd, u32 sel, u8 vl, u8 idx),
 793             TP_ARGS(dd, sel, vl, idx),
 794             TP_STRUCT__entry(DD_DEV_ENTRY(dd)
 795                              __field(u32, sel)
 796                              __field(u8, vl)
 797                              __field(u8, idx)
 798                              ),
 799             TP_fast_assign(DD_DEV_ASSIGN(dd);
 800                            __entry->sel = sel;
 801                            __entry->vl = vl;
 802                            __entry->idx = idx;
 803                            ),
 804             TP_printk("[%s] selecting SDE %u sel 0x%x vl %u",
 805                       __get_str(dev),
 806                       __entry->idx,
 807                       __entry->sel,
 808                       __entry->vl
 809                       )
 810 );
 811
 812 DECLARE_EVENT_CLASS(hfi1_sdma_engine_class,
 813                     TP_PROTO(struct sdma_engine *sde, u64 status),
 814                     TP_ARGS(sde, status),
 815                     TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
 816                                      __field(u64, status)
 817                                      __field(u8, idx)
 818                                      ),
 819                     TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
 820                                    __entry->status = status;
 821                                    __entry->idx = sde->this_idx;
 822                                    ),
 823                     TP_printk("[%s] SDE(%u) status %llx",
 824                               __get_str(dev),
 825                               __entry->idx,
 826                               (unsigned long long)__entry->status
 827                               )
 828 );
 829
 830 DEFINE_EVENT(hfi1_sdma_engine_class, hfi1_sdma_engine_interrupt,
 831              TP_PROTO(struct sdma_engine *sde, u64 status),
 832              TP_ARGS(sde, status)
 833 );
 834
 835 DEFINE_EVENT(hfi1_sdma_engine_class, hfi1_sdma_engine_progress,
 836              TP_PROTO(struct sdma_engine *sde, u64 status),
 837              TP_ARGS(sde, status)
 838 );
 839
 840 DECLARE_EVENT_CLASS(hfi1_sdma_ahg_ad,
 841                     TP_PROTO(struct sdma_engine *sde, int aidx),
 842                     TP_ARGS(sde, aidx),
 843                     TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
 844                                      __field(int, aidx)
 845                                      __field(u8, idx)
 846                                      ),
 847                     TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
 848                                    __entry->idx = sde->this_idx;
 849                                    __entry->aidx = aidx;
 850                                    ),
 851                     TP_printk("[%s] SDE(%u) aidx %d",
 852                               __get_str(dev),
 853                               __entry->idx,
 854                               __entry->aidx
 855                               )
 856 );
 857
 858 DEFINE_EVENT(hfi1_sdma_ahg_ad, hfi1_ahg_allocate,
 859              TP_PROTO(struct sdma_engine *sde, int aidx),
 860              TP_ARGS(sde, aidx));
 861
 862 DEFINE_EVENT(hfi1_sdma_ahg_ad, hfi1_ahg_deallocate,
 863              TP_PROTO(struct sdma_engine *sde, int aidx),
 864              TP_ARGS(sde, aidx));
 865
 866 #ifdef CONFIG_HFI1_DEBUG_SDMA_ORDER
 867 TRACE_EVENT(hfi1_sdma_progress,
 868             TP_PROTO(struct sdma_engine *sde,
 869                      u16 hwhead,
 870                      u16 swhead,
 871                      struct sdma_txreq *txp
 872                      ),
 873             TP_ARGS(sde, hwhead, swhead, txp),
 874             TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
 875                              __field(u64, sn)
 876                              __field(u16, hwhead)
 877                              __field(u16, swhead)
 878                              __field(u16, txnext)
 879                              __field(u16, tx_tail)
 880                              __field(u16, tx_head)
 881                              __field(u8, idx)
 882                              ),
 883             TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
 884                            __entry->hwhead = hwhead;
 885                            __entry->swhead = swhead;
 886                            __entry->tx_tail = sde->tx_tail;
 887                            __entry->tx_head = sde->tx_head;
 888                            __entry->txnext = txp ? txp->next_descq_idx : ~0;
 889                            __entry->idx = sde->this_idx;
 890                            __entry->sn = txp ? txp->sn : ~0;
 891                            ),
 892             TP_printk(
 893                       "[%s] SDE(%u) sn %llu hwhead %u swhead %u next_descq_idx %u tx_head %u tx_tail %u",
 894                       __get_str(dev),
 895                       __entry->idx,
 896                       __entry->sn,
 897                       __entry->hwhead,
 898                       __entry->swhead,
 899                       __entry->txnext,
 900                       __entry->tx_head,
 901                       __entry->tx_tail
 902                       )
 903 );
 904 #else
 905 TRACE_EVENT(hfi1_sdma_progress,
 906             TP_PROTO(struct sdma_engine *sde,
 907                      u16 hwhead, u16 swhead,
 908                      struct sdma_txreq *txp
 909             ),
 910         TP_ARGS(sde, hwhead, swhead, txp),
 911         TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
 912                          __field(u16, hwhead)
 913                          __field(u16, swhead)
 914                          __field(u16, txnext)
 915                          __field(u16, tx_tail)
 916                          __field(u16, tx_head)
 917                          __field(u8, idx)
 918                          ),
 919         TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
 920                        __entry->hwhead = hwhead;
 921                        __entry->swhead = swhead;
 922                        __entry->tx_tail = sde->tx_tail;
 923                        __entry->tx_head = sde->tx_head;
 924                        __entry->txnext = txp ? txp->next_descq_idx : ~0;
 925                        __entry->idx = sde->this_idx;
 926                        ),
 927         TP_printk(
 928                   "[%s] SDE(%u) hwhead %u swhead %u next_descq_idx %u tx_head %u tx_tail %u",
 929                   __get_str(dev),
 930                   __entry->idx,
 931                   __entry->hwhead,
 932                   __entry->swhead,
 933                   __entry->txnext,
 934                   __entry->tx_head,
 935                   __entry->tx_tail
 936                   )
 937 );
 938 #endif
 939
 940 DECLARE_EVENT_CLASS(hfi1_sdma_sn,
 941                     TP_PROTO(struct sdma_engine *sde, u64 sn),
 942                     TP_ARGS(sde, sn),
 943                     TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
 944                                      __field(u64, sn)
 945                                      __field(u8, idx)
 946                                      ),
 947                     TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
 948                                    __entry->sn = sn;
 949                                    __entry->idx = sde->this_idx;
 950                                    ),
 951                     TP_printk("[%s] SDE(%u) sn %llu",
 952                               __get_str(dev),
 953                               __entry->idx,
 954                               __entry->sn
 955                               )
 956 );
 957
 958 DEFINE_EVENT(hfi1_sdma_sn, hfi1_sdma_out_sn,
 959              TP_PROTO(
 960                 struct sdma_engine *sde,
 961                 u64 sn
 962              ),
 963              TP_ARGS(sde, sn)
 964 );
 965
 966 DEFINE_EVENT(hfi1_sdma_sn, hfi1_sdma_in_sn,
 967              TP_PROTO(struct sdma_engine *sde, u64 sn),
 968              TP_ARGS(sde, sn)
 969 );
 970
 971 #define USDMA_HDR_FORMAT \
 972         "[%s:%u:%u:%u] PBC=(0x%x 0x%x) LRH=(0x%x 0x%x) BTH=(0x%x 0x%x 0x%x) KDETH=(0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x) TIDVal=0x%x"
 973
 974 TRACE_EVENT(hfi1_sdma_user_header,
 975             TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 req,
 976                      struct hfi1_pkt_header *hdr, u32 tidval),
 977             TP_ARGS(dd, ctxt, subctxt, req, hdr, tidval),
 978             TP_STRUCT__entry(
 979                     DD_DEV_ENTRY(dd)
 980                     __field(u16, ctxt)
 981                     __field(u8, subctxt)
 982                     __field(u16, req)
 983                     __field(__le32, pbc0)
 984                     __field(__le32, pbc1)
 985                     __field(__be32, lrh0)
 986                     __field(__be32, lrh1)
 987                     __field(__be32, bth0)
 988                     __field(__be32, bth1)
 989                     __field(__be32, bth2)
 990                     __field(__le32, kdeth0)
 991                     __field(__le32, kdeth1)
 992                     __field(__le32, kdeth2)
 993                     __field(__le32, kdeth3)
 994                     __field(__le32, kdeth4)
 995                     __field(__le32, kdeth5)
 996                     __field(__le32, kdeth6)
 997                     __field(__le32, kdeth7)
 998                     __field(__le32, kdeth8)
 999                     __field(u32, tidval)
1000                     ),
1001             TP_fast_assign(
1002                     __le32 *pbc = (__le32 *)hdr->pbc;
1003                     __be32 *lrh = (__be32 *)hdr->lrh;
1004                     __be32 *bth = (__be32 *)hdr->bth;
1005                     __le32 *kdeth = (__le32 *)&hdr->kdeth;
1006
1007                     DD_DEV_ASSIGN(dd);
1008                     __entry->ctxt = ctxt;
1009                     __entry->subctxt = subctxt;
1010                     __entry->req = req;
1011                     __entry->pbc0 = pbc[0];
1012                     __entry->pbc1 = pbc[1];
1013                     __entry->lrh0 = be32_to_cpu(lrh[0]);
1014                     __entry->lrh1 = be32_to_cpu(lrh[1]);
1015                     __entry->bth0 = be32_to_cpu(bth[0]);
1016                     __entry->bth1 = be32_to_cpu(bth[1]);
1017                     __entry->bth2 = be32_to_cpu(bth[2]);
1018                     __entry->kdeth0 = kdeth[0];
1019                     __entry->kdeth1 = kdeth[1];
1020                     __entry->kdeth2 = kdeth[2];
1021                     __entry->kdeth3 = kdeth[3];
1022                     __entry->kdeth4 = kdeth[4];
1023                     __entry->kdeth5 = kdeth[5];
1024                     __entry->kdeth6 = kdeth[6];
1025                     __entry->kdeth7 = kdeth[7];
1026                     __entry->kdeth8 = kdeth[8];
1027                     __entry->tidval = tidval;
1028                     ),
1029             TP_printk(USDMA_HDR_FORMAT,
1030                       __get_str(dev),
1031                       __entry->ctxt,
1032                       __entry->subctxt,
1033                       __entry->req,
1034                       __entry->pbc1,
1035                       __entry->pbc0,
1036                       __entry->lrh0,
1037                       __entry->lrh1,
1038                       __entry->bth0,
1039                       __entry->bth1,
1040                       __entry->bth2,
1041                       __entry->kdeth0,
1042                       __entry->kdeth1,
1043                       __entry->kdeth2,
1044                       __entry->kdeth3,
1045                       __entry->kdeth4,
1046                       __entry->kdeth5,
1047                       __entry->kdeth6,
1048                       __entry->kdeth7,
1049                       __entry->kdeth8,
1050                       __entry->tidval
1051                     )
1052         );
1053
1054 #define SDMA_UREQ_FMT \
1055         "[%s:%u:%u] ver/op=0x%x, iovcnt=%u, npkts=%u, frag=%u, idx=%u"
1056 TRACE_EVENT(hfi1_sdma_user_reqinfo,
1057             TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 *i),
1058             TP_ARGS(dd, ctxt, subctxt, i),
1059             TP_STRUCT__entry(
1060                     DD_DEV_ENTRY(dd);
1061                     __field(u16, ctxt)
1062                     __field(u8, subctxt)
1063                     __field(u8, ver_opcode)
1064                     __field(u8, iovcnt)
1065                     __field(u16, npkts)
1066                     __field(u16, fragsize)
1067                     __field(u16, comp_idx)
1068                     ),
1069             TP_fast_assign(
1070                     DD_DEV_ASSIGN(dd);
1071                     __entry->ctxt = ctxt;
1072                     __entry->subctxt = subctxt;
1073                     __entry->ver_opcode = i[0] & 0xff;
1074                     __entry->iovcnt = (i[0] >> 8) & 0xff;
1075                     __entry->npkts = i[1];
1076                     __entry->fragsize = i[2];
1077                     __entry->comp_idx = i[3];
1078                     ),
1079             TP_printk(SDMA_UREQ_FMT,
1080                       __get_str(dev),
1081                       __entry->ctxt,
1082                       __entry->subctxt,
1083                       __entry->ver_opcode,
1084                       __entry->iovcnt,
1085                       __entry->npkts,
1086                       __entry->fragsize,
1087                       __entry->comp_idx
1088                     )
1089         );
1090
1091 #define usdma_complete_name(st) { st, #st }
1092 #define show_usdma_complete_state(st)                   \
1093         __print_symbolic(st,                            \
1094                          usdma_complete_name(FREE),     \
1095                          usdma_complete_name(QUEUED),   \
1096                          usdma_complete_name(COMPLETE), \
1097                          usdma_complete_name(ERROR))
1098
1099 TRACE_EVENT(hfi1_sdma_user_completion,
1100             TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 idx,
1101                      u8 state, int code),
1102             TP_ARGS(dd, ctxt, subctxt, idx, state, code),
1103             TP_STRUCT__entry(
1104                     DD_DEV_ENTRY(dd)
1105                     __field(u16, ctxt)
1106                     __field(u8, subctxt)
1107                     __field(u16, idx)
1108                     __field(u8, state)
1109                     __field(int, code)
1110                     ),
1111             TP_fast_assign(
1112                     DD_DEV_ASSIGN(dd);
1113                     __entry->ctxt = ctxt;
1114                     __entry->subctxt = subctxt;
1115                     __entry->idx = idx;
1116                     __entry->state = state;
1117                     __entry->code = code;
1118                     ),
1119             TP_printk("[%s:%u:%u:%u] SDMA completion state %s (%d)",
1120                       __get_str(dev), __entry->ctxt, __entry->subctxt,
1121                       __entry->idx, show_usdma_complete_state(__entry->state),
1122                       __entry->code)
1123         );
1124
1125 const char *print_u32_array(struct trace_seq *, u32 *, int);
1126 #define __print_u32_hex(arr, len) print_u32_array(p, arr, len)
1127
1128 TRACE_EVENT(hfi1_sdma_user_header_ahg,
1129             TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 req,
1130                      u8 sde, u8 ahgidx, u32 *ahg, int len, u32 tidval),
1131             TP_ARGS(dd, ctxt, subctxt, req, sde, ahgidx, ahg, len, tidval),
1132             TP_STRUCT__entry(
1133                     DD_DEV_ENTRY(dd)
1134                     __field(u16, ctxt)
1135                     __field(u8, subctxt)
1136                     __field(u16, req)
1137                     __field(u8, sde)
1138                     __field(u8, idx)
1139                     __field(int, len)
1140                     __field(u32, tidval)
1141                     __array(u32, ahg, 10)
1142                     ),
1143             TP_fast_assign(
1144                     DD_DEV_ASSIGN(dd);
1145                     __entry->ctxt = ctxt;
1146                     __entry->subctxt = subctxt;
1147                     __entry->req = req;
1148                     __entry->sde = sde;
1149                     __entry->idx = ahgidx;
1150                     __entry->len = len;
1151                     __entry->tidval = tidval;
1152                     memcpy(__entry->ahg, ahg, len * sizeof(u32));
1153                     ),
1154             TP_printk("[%s:%u:%u:%u] (SDE%u/AHG%u) ahg[0-%d]=(%s) TIDVal=0x%x",
1155                       __get_str(dev),
1156                       __entry->ctxt,
1157                       __entry->subctxt,
1158                       __entry->req,
1159                       __entry->sde,
1160                       __entry->idx,
1161                       __entry->len - 1,
1162                       __print_u32_hex(__entry->ahg, __entry->len),
1163                       __entry->tidval
1164                     )
1165         );
1166
1167 TRACE_EVENT(hfi1_sdma_state,
1168             TP_PROTO(struct sdma_engine *sde,
1169                      const char *cstate,
1170                      const char *nstate
1171                      ),
1172             TP_ARGS(sde, cstate, nstate),
1173             TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
1174                              __string(curstate, cstate)
1175                              __string(newstate, nstate)
1176                              ),
1177         TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
1178                        __assign_str(curstate, cstate);
1179                        __assign_str(newstate, nstate);
1180                        ),
1181         TP_printk("[%s] current state %s new state %s",
1182                   __get_str(dev),
1183                   __get_str(curstate),
1184                   __get_str(newstate)
1185                   )
1186 );
1187
1188 #undef TRACE_SYSTEM
1189 #define TRACE_SYSTEM hfi1_rc
1190
1191 DECLARE_EVENT_CLASS(hfi1_rc_template,
1192                     TP_PROTO(struct rvt_qp *qp, u32 psn),
1193                     TP_ARGS(qp, psn),
1194                     TP_STRUCT__entry(
1195                         DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
1196                         __field(u32, qpn)
1197                         __field(u32, s_flags)
1198                         __field(u32, psn)
1199                         __field(u32, s_psn)
1200                         __field(u32, s_next_psn)
1201                         __field(u32, s_sending_psn)
1202                         __field(u32, s_sending_hpsn)
1203                         __field(u32, r_psn)
1204                         ),
1205                     TP_fast_assign(
1206                         DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
1207                         __entry->qpn = qp->ibqp.qp_num;
1208                         __entry->s_flags = qp->s_flags;
1209                         __entry->psn = psn;
1210                         __entry->s_psn = qp->s_psn;
1211                         __entry->s_next_psn = qp->s_next_psn;
1212                         __entry->s_sending_psn = qp->s_sending_psn;
1213                         __entry->s_sending_hpsn = qp->s_sending_hpsn;
1214                         __entry->r_psn = qp->r_psn;
1215                         ),
1216                     TP_printk(
1217                         "[%s] qpn 0x%x s_flags 0x%x psn 0x%x s_psn 0x%x s_next_psn 0x%x s_sending_psn 0x%x sending_hpsn 0x%x r_psn 0x%x",
1218                         __get_str(dev),
1219                         __entry->qpn,
1220                         __entry->s_flags,
1221                         __entry->psn,
1222                         __entry->s_psn,
1223                         __entry->s_next_psn,
1224                         __entry->s_sending_psn,
1225                         __entry->s_sending_hpsn,
1226                         __entry->r_psn
1227                         )
1228 );
1229
1230 DEFINE_EVENT(hfi1_rc_template, hfi1_rc_sendcomplete,
1231              TP_PROTO(struct rvt_qp *qp, u32 psn),
1232              TP_ARGS(qp, psn)
1233 );
1234
1235 DEFINE_EVENT(hfi1_rc_template, hfi1_rc_ack,
1236              TP_PROTO(struct rvt_qp *qp, u32 psn),
1237              TP_ARGS(qp, psn)
1238 );
1239
1240 DEFINE_EVENT(hfi1_rc_template, hfi1_rc_timeout,
1241              TP_PROTO(struct rvt_qp *qp, u32 psn),
1242              TP_ARGS(qp, psn)
1243 );
1244
1245 DEFINE_EVENT(hfi1_rc_template, hfi1_rc_rcv_error,
1246              TP_PROTO(struct rvt_qp *qp, u32 psn),
1247              TP_ARGS(qp, psn)
1248 );
1249
1250 #undef TRACE_SYSTEM
1251 #define TRACE_SYSTEM hfi1_misc
1252
1253 TRACE_EVENT(hfi1_interrupt,
1254             TP_PROTO(struct hfi1_devdata *dd, const struct is_table *is_entry,
1255                      int src),
1256             TP_ARGS(dd, is_entry, src),
1257             TP_STRUCT__entry(DD_DEV_ENTRY(dd)
1258                              __array(char, buf, 64)
1259                              __field(int, src)
1260                              ),
1261             TP_fast_assign(DD_DEV_ASSIGN(dd)
1262                            is_entry->is_name(__entry->buf, 64,
1263                                              src - is_entry->start);
1264                            __entry->src = src;
1265                            ),
1266             TP_printk("[%s] source: %s [%d]", __get_str(dev), __entry->buf,
1267                       __entry->src)
1268 );
1269
1270 /*
1271  * Note:
1272  * This produces a REALLY ugly trace in the console output when the string is
1273  * too long.
1274  */
1275
1276 #undef TRACE_SYSTEM
1277 #define TRACE_SYSTEM hfi1_trace
1278
1279 #define MAX_MSG_LEN 512
1280
1281 DECLARE_EVENT_CLASS(hfi1_trace_template,
1282                     TP_PROTO(const char *function, struct va_format *vaf),
1283                     TP_ARGS(function, vaf),
1284                     TP_STRUCT__entry(__string(function, function)
1285                                      __dynamic_array(char, msg, MAX_MSG_LEN)
1286                                      ),
1287                     TP_fast_assign(__assign_str(function, function);
1288                                    WARN_ON_ONCE(vsnprintf
1289                                                 (__get_dynamic_array(msg),
1290                                                  MAX_MSG_LEN, vaf->fmt,
1291                                                  *vaf->va) >=
1292                                                 MAX_MSG_LEN);
1293                                    ),
1294                     TP_printk("(%s) %s",
1295                               __get_str(function),
1296                               __get_str(msg))
1297 );
1298
1299 /*
1300  * It may be nice to macroize the __hfi1_trace but the va_* stuff requires an
1301  * actual function to work and can not be in a macro.
1302  */
1303 #define __hfi1_trace_def(lvl) \
1304 void __hfi1_trace_##lvl(const char *funct, char *fmt, ...);             \
1305                                                                         \
1306 DEFINE_EVENT(hfi1_trace_template, hfi1_ ##lvl,                          \
1307         TP_PROTO(const char *function, struct va_format *vaf),          \
1308         TP_ARGS(function, vaf))
1309
1310 #define __hfi1_trace_fn(lvl) \
1311 void __hfi1_trace_##lvl(const char *func, char *fmt, ...)               \
1312 {                                                                       \
1313         struct va_format vaf = {                                        \
1314                 .fmt = fmt,                                             \
1315         };                                                              \
1316         va_list args;                                                   \
1317                                                                         \
1318         va_start(args, fmt);                                            \
1319         vaf.va = &args;                                                 \
1320         trace_hfi1_ ##lvl(func, &vaf);                                  \
1321         va_end(args);                                                   \
1322         return;                                                         \
1323 }
1324
1325 /*
1326  * To create a new trace level simply define it below and as a __hfi1_trace_fn
1327  * in trace.c. This will create all the hooks for calling
1328  * hfi1_cdbg(LVL, fmt, ...); as well as take care of all
1329  * the debugfs stuff.
1330  */
1331 __hfi1_trace_def(PKT);
1332 __hfi1_trace_def(PROC);
1333 __hfi1_trace_def(SDMA);
1334 __hfi1_trace_def(LINKVERB);
1335 __hfi1_trace_def(DEBUG);
1336 __hfi1_trace_def(SNOOP);
1337 __hfi1_trace_def(CNTR);
1338 __hfi1_trace_def(PIO);
1339 __hfi1_trace_def(DC8051);
1340 __hfi1_trace_def(FIRMWARE);
1341 __hfi1_trace_def(RCVCTRL);
1342 __hfi1_trace_def(TID);
1343
1344 #define hfi1_cdbg(which, fmt, ...) \
1345         __hfi1_trace_##which(__func__, fmt, ##__VA_ARGS__)
1346
1347 #define hfi1_dbg(fmt, ...) \
1348         hfi1_cdbg(DEBUG, fmt, ##__VA_ARGS__)
1349
1350 /*
1351  * Define HFI1_EARLY_DBG at compile time or here to enable early trace
1352  * messages. Do not check in an enablement for this.
1353  */
1354
1355 #ifdef HFI1_EARLY_DBG
1356 #define hfi1_dbg_early(fmt, ...) \
1357         trace_printk(fmt, ##__VA_ARGS__)
1358 #else
1359 #define hfi1_dbg_early(fmt, ...)
1360 #endif
1361
1362 #endif /* __HFI1_TRACE_H */
1363
1364 #undef TRACE_INCLUDE_PATH
1365 #undef TRACE_INCLUDE_FILE
1366 #define TRACE_INCLUDE_PATH .
1367 #define TRACE_INCLUDE_FILE trace
1368 #include <trace/define_trace.h>