drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h

   1 /*
   2  * Copyright 2017 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  */
  23
  24 #if !defined(_AMDGPU_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
  25 #define _AMDGPU_TRACE_H_
  26
  27 #include <linux/stringify.h>
  28 #include <linux/types.h>
  29 #include <linux/tracepoint.h>
  30
  31 #undef TRACE_SYSTEM
  32 #define TRACE_SYSTEM amdgpu
  33 #define TRACE_INCLUDE_FILE amdgpu_trace
  34
  35 #define AMDGPU_JOB_GET_TIMELINE_NAME(job) \
  36          job->base.s_fence->finished.ops->get_timeline_name(&job->base.s_fence->finished)
  37
  38 TRACE_EVENT(amdgpu_device_rreg,
  39             TP_PROTO(unsigned did, uint32_t reg, uint32_t value),
  40             TP_ARGS(did, reg, value),
  41             TP_STRUCT__entry(
  42                                 __field(unsigned, did)
  43                                 __field(uint32_t, reg)
  44                                 __field(uint32_t, value)
  45                             ),
  46             TP_fast_assign(
  47                            __entry->did = did;
  48                            __entry->reg = reg;
  49                            __entry->value = value;
  50                            ),
  51             TP_printk("0x%04lx, 0x%08lx, 0x%08lx",
  52                       (unsigned long)__entry->did,
  53                       (unsigned long)__entry->reg,
  54                       (unsigned long)__entry->value)
  55 );
  56
  57 TRACE_EVENT(amdgpu_device_wreg,
  58             TP_PROTO(unsigned did, uint32_t reg, uint32_t value),
  59             TP_ARGS(did, reg, value),
  60             TP_STRUCT__entry(
  61                                 __field(unsigned, did)
  62                                 __field(uint32_t, reg)
  63                                 __field(uint32_t, value)
  64                             ),
  65             TP_fast_assign(
  66                            __entry->did = did;
  67                            __entry->reg = reg;
  68                            __entry->value = value;
  69                            ),
  70             TP_printk("0x%04lx, 0x%08lx, 0x%08lx",
  71                       (unsigned long)__entry->did,
  72                       (unsigned long)__entry->reg,
  73                       (unsigned long)__entry->value)
  74 );
  75
  76 TRACE_EVENT(amdgpu_iv,
  77             TP_PROTO(unsigned ih, struct amdgpu_iv_entry *iv),
  78             TP_ARGS(ih, iv),
  79             TP_STRUCT__entry(
  80                              __field(unsigned, ih)
  81                              __field(unsigned, client_id)
  82                              __field(unsigned, src_id)
  83                              __field(unsigned, ring_id)
  84                              __field(unsigned, vmid)
  85                              __field(unsigned, vmid_src)
  86                              __field(uint64_t, timestamp)
  87                              __field(unsigned, timestamp_src)
  88                              __field(unsigned, pasid)
  89                              __array(unsigned, src_data, 4)
  90                             ),
  91             TP_fast_assign(
  92                            __entry->ih = ih;
  93                            __entry->client_id = iv->client_id;
  94                            __entry->src_id = iv->src_id;
  95                            __entry->ring_id = iv->ring_id;
  96                            __entry->vmid = iv->vmid;
  97                            __entry->vmid_src = iv->vmid_src;
  98                            __entry->timestamp = iv->timestamp;
  99                            __entry->timestamp_src = iv->timestamp_src;
 100                            __entry->pasid = iv->pasid;
 101                            __entry->src_data[0] = iv->src_data[0];
 102                            __entry->src_data[1] = iv->src_data[1];
 103                            __entry->src_data[2] = iv->src_data[2];
 104                            __entry->src_data[3] = iv->src_data[3];
 105                            ),
 106             TP_printk("ih:%u client_id:%u src_id:%u ring:%u vmid:%u "
 107                       "timestamp: %llu pasid:%u src_data: %08x %08x %08x %08x",
 108                       __entry->ih, __entry->client_id, __entry->src_id,
 109                       __entry->ring_id, __entry->vmid,
 110                       __entry->timestamp, __entry->pasid,
 111                       __entry->src_data[0], __entry->src_data[1],
 112                       __entry->src_data[2], __entry->src_data[3])
 113 );
 114
 115
 116 TRACE_EVENT(amdgpu_bo_create,
 117             TP_PROTO(struct amdgpu_bo *bo),
 118             TP_ARGS(bo),
 119             TP_STRUCT__entry(
 120                              __field(struct amdgpu_bo *, bo)
 121                              __field(u32, pages)
 122                              __field(u32, type)
 123                              __field(u32, prefer)
 124                              __field(u32, allow)
 125                              __field(u32, visible)
 126                              ),
 127
 128             TP_fast_assign(
 129                            __entry->bo = bo;
 130                            __entry->pages = PFN_UP(bo->tbo.resource->size);
 131                            __entry->type = bo->tbo.resource->mem_type;
 132                            __entry->prefer = bo->preferred_domains;
 133                            __entry->allow = bo->allowed_domains;
 134                            __entry->visible = bo->flags;
 135                            ),
 136
 137             TP_printk("bo=%p, pages=%u, type=%d, preferred=%d, allowed=%d, visible=%d",
 138                        __entry->bo, __entry->pages, __entry->type,
 139                        __entry->prefer, __entry->allow, __entry->visible)
 140 );
 141
 142 TRACE_EVENT(amdgpu_cs,
 143             TP_PROTO(struct amdgpu_cs_parser *p,
 144                      struct amdgpu_job *job,
 145                      struct amdgpu_ib *ib),
 146             TP_ARGS(p, job, ib),
 147             TP_STRUCT__entry(
 148                              __field(struct amdgpu_bo_list *, bo_list)
 149                              __field(u32, ring)
 150                              __field(u32, dw)
 151                              __field(u32, fences)
 152                              ),
 153
 154             TP_fast_assign(
 155                            __entry->bo_list = p->bo_list;
 156                            __entry->ring = to_amdgpu_ring(job->base.entity->rq->sched)->idx;
 157                            __entry->dw = ib->length_dw;
 158                            __entry->fences = amdgpu_fence_count_emitted(
 159                                 to_amdgpu_ring(job->base.entity->rq->sched));
 160                            ),
 161             TP_printk("bo_list=%p, ring=%u, dw=%u, fences=%u",
 162                       __entry->bo_list, __entry->ring, __entry->dw,
 163                       __entry->fences)
 164 );
 165
 166 TRACE_EVENT(amdgpu_cs_ioctl,
 167             TP_PROTO(struct amdgpu_job *job),
 168             TP_ARGS(job),
 169             TP_STRUCT__entry(
 170                              __field(uint64_t, sched_job_id)
 171                              __string(timeline, AMDGPU_JOB_GET_TIMELINE_NAME(job))
 172                              __field(unsigned int, context)
 173                              __field(unsigned int, seqno)
 174                              __field(struct dma_fence *, fence)
 175                              __string(ring, to_amdgpu_ring(job->base.sched)->name)
 176                              __field(u32, num_ibs)
 177                              ),
 178
 179             TP_fast_assign(
 180                            __entry->sched_job_id = job->base.id;
 181                            __assign_str(timeline);
 182                            __entry->context = job->base.s_fence->finished.context;
 183                            __entry->seqno = job->base.s_fence->finished.seqno;
 184                            __assign_str(ring);
 185                            __entry->num_ibs = job->num_ibs;
 186                            ),
 187             TP_printk("sched_job=%llu, timeline=%s, context=%u, seqno=%u, ring_name=%s, num_ibs=%u",
 188                       __entry->sched_job_id, __get_str(timeline), __entry->context,
 189                       __entry->seqno, __get_str(ring), __entry->num_ibs)
 190 );
 191
 192 TRACE_EVENT(amdgpu_sched_run_job,
 193             TP_PROTO(struct amdgpu_job *job),
 194             TP_ARGS(job),
 195             TP_STRUCT__entry(
 196                              __field(uint64_t, sched_job_id)
 197                              __string(timeline, AMDGPU_JOB_GET_TIMELINE_NAME(job))
 198                              __field(unsigned int, context)
 199                              __field(unsigned int, seqno)
 200                              __string(ring, to_amdgpu_ring(job->base.sched)->name)
 201                              __field(u32, num_ibs)
 202                              ),
 203
 204             TP_fast_assign(
 205                            __entry->sched_job_id = job->base.id;
 206                            __assign_str(timeline);
 207                            __entry->context = job->base.s_fence->finished.context;
 208                            __entry->seqno = job->base.s_fence->finished.seqno;
 209                            __assign_str(ring);
 210                            __entry->num_ibs = job->num_ibs;
 211                            ),
 212             TP_printk("sched_job=%llu, timeline=%s, context=%u, seqno=%u, ring_name=%s, num_ibs=%u",
 213                       __entry->sched_job_id, __get_str(timeline), __entry->context,
 214                       __entry->seqno, __get_str(ring), __entry->num_ibs)
 215 );
 216
 217
 218 TRACE_EVENT(amdgpu_vm_grab_id,
 219             TP_PROTO(struct amdgpu_vm *vm, struct amdgpu_ring *ring,
 220                      struct amdgpu_job *job),
 221             TP_ARGS(vm, ring, job),
 222             TP_STRUCT__entry(
 223                              __field(u32, pasid)
 224                              __string(ring, ring->name)
 225                              __field(u32, ring)
 226                              __field(u32, vmid)
 227                              __field(u32, vm_hub)
 228                              __field(u64, pd_addr)
 229                              __field(u32, needs_flush)
 230                              ),
 231
 232             TP_fast_assign(
 233                            __entry->pasid = vm->pasid;
 234                            __assign_str(ring);
 235                            __entry->vmid = job->vmid;
 236                            __entry->vm_hub = ring->vm_hub,
 237                            __entry->pd_addr = job->vm_pd_addr;
 238                            __entry->needs_flush = job->vm_needs_flush;
 239                            ),
 240             TP_printk("pasid=%d, ring=%s, id=%u, hub=%u, pd_addr=%010Lx needs_flush=%u",
 241                       __entry->pasid, __get_str(ring), __entry->vmid,
 242                       __entry->vm_hub, __entry->pd_addr, __entry->needs_flush)
 243 );
 244
 245 TRACE_EVENT(amdgpu_vm_bo_map,
 246             TP_PROTO(struct amdgpu_bo_va *bo_va,
 247                      struct amdgpu_bo_va_mapping *mapping),
 248             TP_ARGS(bo_va, mapping),
 249             TP_STRUCT__entry(
 250                              __field(struct amdgpu_bo *, bo)
 251                              __field(long, start)
 252                              __field(long, last)
 253                              __field(u64, offset)
 254                              __field(u64, flags)
 255                              ),
 256
 257             TP_fast_assign(
 258                            __entry->bo = bo_va ? bo_va->base.bo : NULL;
 259                            __entry->start = mapping->start;
 260                            __entry->last = mapping->last;
 261                            __entry->offset = mapping->offset;
 262                            __entry->flags = mapping->flags;
 263                            ),
 264             TP_printk("bo=%p, start=%lx, last=%lx, offset=%010llx, flags=%llx",
 265                       __entry->bo, __entry->start, __entry->last,
 266                       __entry->offset, __entry->flags)
 267 );
 268
 269 TRACE_EVENT(amdgpu_vm_bo_unmap,
 270             TP_PROTO(struct amdgpu_bo_va *bo_va,
 271                      struct amdgpu_bo_va_mapping *mapping),
 272             TP_ARGS(bo_va, mapping),
 273             TP_STRUCT__entry(
 274                              __field(struct amdgpu_bo *, bo)
 275                              __field(long, start)
 276                              __field(long, last)
 277                              __field(u64, offset)
 278                              __field(u64, flags)
 279                              ),
 280
 281             TP_fast_assign(
 282                            __entry->bo = bo_va ? bo_va->base.bo : NULL;
 283                            __entry->start = mapping->start;
 284                            __entry->last = mapping->last;
 285                            __entry->offset = mapping->offset;
 286                            __entry->flags = mapping->flags;
 287                            ),
 288             TP_printk("bo=%p, start=%lx, last=%lx, offset=%010llx, flags=%llx",
 289                       __entry->bo, __entry->start, __entry->last,
 290                       __entry->offset, __entry->flags)
 291 );
 292
 293 DECLARE_EVENT_CLASS(amdgpu_vm_mapping,
 294             TP_PROTO(struct amdgpu_bo_va_mapping *mapping),
 295             TP_ARGS(mapping),
 296             TP_STRUCT__entry(
 297                              __field(u64, soffset)
 298                              __field(u64, eoffset)
 299                              __field(u64, flags)
 300                              ),
 301
 302             TP_fast_assign(
 303                            __entry->soffset = mapping->start;
 304                            __entry->eoffset = mapping->last + 1;
 305                            __entry->flags = mapping->flags;
 306                            ),
 307             TP_printk("soffs=%010llx, eoffs=%010llx, flags=%llx",
 308                       __entry->soffset, __entry->eoffset, __entry->flags)
 309 );
 310
 311 DEFINE_EVENT(amdgpu_vm_mapping, amdgpu_vm_bo_update,
 312             TP_PROTO(struct amdgpu_bo_va_mapping *mapping),
 313             TP_ARGS(mapping)
 314 );
 315
 316 DEFINE_EVENT(amdgpu_vm_mapping, amdgpu_vm_bo_mapping,
 317             TP_PROTO(struct amdgpu_bo_va_mapping *mapping),
 318             TP_ARGS(mapping)
 319 );
 320
 321 DEFINE_EVENT(amdgpu_vm_mapping, amdgpu_vm_bo_cs,
 322             TP_PROTO(struct amdgpu_bo_va_mapping *mapping),
 323             TP_ARGS(mapping)
 324 );
 325
 326 TRACE_EVENT(amdgpu_vm_update_ptes,
 327             TP_PROTO(struct amdgpu_vm_update_params *p,
 328                      uint64_t start, uint64_t end,
 329                      unsigned int nptes, uint64_t dst,
 330                      uint64_t incr, uint64_t flags,
 331                      pid_t pid, uint64_t vm_ctx),
 332         TP_ARGS(p, start, end, nptes, dst, incr, flags, pid, vm_ctx),
 333         TP_STRUCT__entry(
 334                          __field(u64, start)
 335                          __field(u64, end)
 336                          __field(u64, flags)
 337                          __field(unsigned int, nptes)
 338                          __field(u64, incr)
 339                          __field(pid_t, pid)
 340                          __field(u64, vm_ctx)
 341                          __dynamic_array(u64, dst, nptes)
 342         ),
 343
 344         TP_fast_assign(
 345                         unsigned int i;
 346
 347                         __entry->start = start;
 348                         __entry->end = end;
 349                         __entry->flags = flags;
 350                         __entry->incr = incr;
 351                         __entry->nptes = nptes;
 352                         __entry->pid = pid;
 353                         __entry->vm_ctx = vm_ctx;
 354                         for (i = 0; i < nptes; ++i) {
 355                                 u64 addr = p->pages_addr ? amdgpu_vm_map_gart(
 356                                         p->pages_addr, dst) : dst;
 357
 358                                 ((u64 *)__get_dynamic_array(dst))[i] = addr;
 359                                 dst += incr;
 360                         }
 361         ),
 362         TP_printk("pid:%u vm_ctx:0x%llx start:0x%010llx end:0x%010llx,"
 363                   " flags:0x%llx, incr:%llu, dst:\n%s", __entry->pid,
 364                   __entry->vm_ctx, __entry->start, __entry->end,
 365                   __entry->flags, __entry->incr,  __print_array(
 366                   __get_dynamic_array(dst), __entry->nptes, 8))
 367 );
 368
 369 TRACE_EVENT(amdgpu_vm_set_ptes,
 370             TP_PROTO(uint64_t pe, uint64_t addr, unsigned count,
 371                      uint32_t incr, uint64_t flags, bool immediate),
 372             TP_ARGS(pe, addr, count, incr, flags, immediate),
 373             TP_STRUCT__entry(
 374                              __field(u64, pe)
 375                              __field(u64, addr)
 376                              __field(u32, count)
 377                              __field(u32, incr)
 378                              __field(u64, flags)
 379                              __field(bool, immediate)
 380                              ),
 381
 382             TP_fast_assign(
 383                            __entry->pe = pe;
 384                            __entry->addr = addr;
 385                            __entry->count = count;
 386                            __entry->incr = incr;
 387                            __entry->flags = flags;
 388                            __entry->immediate = immediate;
 389                            ),
 390             TP_printk("pe=%010Lx, addr=%010Lx, incr=%u, flags=%llx, count=%u, "
 391                       "immediate=%d", __entry->pe, __entry->addr, __entry->incr,
 392                       __entry->flags, __entry->count, __entry->immediate)
 393 );
 394
 395 TRACE_EVENT(amdgpu_vm_copy_ptes,
 396             TP_PROTO(uint64_t pe, uint64_t src, unsigned count, bool immediate),
 397             TP_ARGS(pe, src, count, immediate),
 398             TP_STRUCT__entry(
 399                              __field(u64, pe)
 400                              __field(u64, src)
 401                              __field(u32, count)
 402                              __field(bool, immediate)
 403                              ),
 404
 405             TP_fast_assign(
 406                            __entry->pe = pe;
 407                            __entry->src = src;
 408                            __entry->count = count;
 409                            __entry->immediate = immediate;
 410                            ),
 411             TP_printk("pe=%010Lx, src=%010Lx, count=%u, immediate=%d",
 412                       __entry->pe, __entry->src, __entry->count,
 413                       __entry->immediate)
 414 );
 415
 416 TRACE_EVENT(amdgpu_vm_flush,
 417             TP_PROTO(struct amdgpu_ring *ring, unsigned vmid,
 418                      uint64_t pd_addr),
 419             TP_ARGS(ring, vmid, pd_addr),
 420             TP_STRUCT__entry(
 421                              __string(ring, ring->name)
 422                              __field(u32, vmid)
 423                              __field(u32, vm_hub)
 424                              __field(u64, pd_addr)
 425                              ),
 426
 427             TP_fast_assign(
 428                            __assign_str(ring);
 429                            __entry->vmid = vmid;
 430                            __entry->vm_hub = ring->vm_hub;
 431                            __entry->pd_addr = pd_addr;
 432                            ),
 433             TP_printk("ring=%s, id=%u, hub=%u, pd_addr=%010Lx",
 434                       __get_str(ring), __entry->vmid,
 435                       __entry->vm_hub, __entry->pd_addr)
 436 );
 437
 438 DECLARE_EVENT_CLASS(amdgpu_pasid,
 439             TP_PROTO(unsigned pasid),
 440             TP_ARGS(pasid),
 441             TP_STRUCT__entry(
 442                              __field(unsigned, pasid)
 443                              ),
 444             TP_fast_assign(
 445                            __entry->pasid = pasid;
 446                            ),
 447             TP_printk("pasid=%u", __entry->pasid)
 448 );
 449
 450 DEFINE_EVENT(amdgpu_pasid, amdgpu_pasid_allocated,
 451             TP_PROTO(unsigned pasid),
 452             TP_ARGS(pasid)
 453 );
 454
 455 DEFINE_EVENT(amdgpu_pasid, amdgpu_pasid_freed,
 456             TP_PROTO(unsigned pasid),
 457             TP_ARGS(pasid)
 458 );
 459
 460 TRACE_EVENT(amdgpu_bo_list_set,
 461             TP_PROTO(struct amdgpu_bo_list *list, struct amdgpu_bo *bo),
 462             TP_ARGS(list, bo),
 463             TP_STRUCT__entry(
 464                              __field(struct amdgpu_bo_list *, list)
 465                              __field(struct amdgpu_bo *, bo)
 466                              __field(u64, bo_size)
 467                              ),
 468
 469             TP_fast_assign(
 470                            __entry->list = list;
 471                            __entry->bo = bo;
 472                            __entry->bo_size = amdgpu_bo_size(bo);
 473                            ),
 474             TP_printk("list=%p, bo=%p, bo_size=%Ld",
 475                       __entry->list,
 476                       __entry->bo,
 477                       __entry->bo_size)
 478 );
 479
 480 TRACE_EVENT(amdgpu_cs_bo_status,
 481             TP_PROTO(uint64_t total_bo, uint64_t total_size),
 482             TP_ARGS(total_bo, total_size),
 483             TP_STRUCT__entry(
 484                         __field(u64, total_bo)
 485                         __field(u64, total_size)
 486                         ),
 487
 488             TP_fast_assign(
 489                         __entry->total_bo = total_bo;
 490                         __entry->total_size = total_size;
 491                         ),
 492             TP_printk("total_bo_size=%Ld, total_bo_count=%Ld",
 493                         __entry->total_bo, __entry->total_size)
 494 );
 495
 496 TRACE_EVENT(amdgpu_bo_move,
 497             TP_PROTO(struct amdgpu_bo *bo, uint32_t new_placement, uint32_t old_placement),
 498             TP_ARGS(bo, new_placement, old_placement),
 499             TP_STRUCT__entry(
 500                         __field(struct amdgpu_bo *, bo)
 501                         __field(u64, bo_size)
 502                         __field(u32, new_placement)
 503                         __field(u32, old_placement)
 504                         ),
 505
 506             TP_fast_assign(
 507                         __entry->bo      = bo;
 508                         __entry->bo_size = amdgpu_bo_size(bo);
 509                         __entry->new_placement = new_placement;
 510                         __entry->old_placement = old_placement;
 511                         ),
 512             TP_printk("bo=%p, from=%d, to=%d, size=%Ld",
 513                         __entry->bo, __entry->old_placement,
 514                         __entry->new_placement, __entry->bo_size)
 515 );
 516
 517 TRACE_EVENT(amdgpu_ib_pipe_sync,
 518             TP_PROTO(struct amdgpu_job *sched_job, struct dma_fence *fence),
 519             TP_ARGS(sched_job, fence),
 520             TP_STRUCT__entry(
 521                              __string(ring, sched_job->base.sched->name)
 522                              __field(uint64_t, id)
 523                              __field(struct dma_fence *, fence)
 524                              __field(uint64_t, ctx)
 525                              __field(unsigned, seqno)
 526                              ),
 527
 528             TP_fast_assign(
 529                            __assign_str(ring);
 530                            __entry->id = sched_job->base.id;
 531                            __entry->fence = fence;
 532                            __entry->ctx = fence->context;
 533                            __entry->seqno = fence->seqno;
 534                            ),
 535             TP_printk("job ring=%s, id=%llu, need pipe sync to fence=%p, context=%llu, seq=%u",
 536                       __get_str(ring), __entry->id,
 537                       __entry->fence, __entry->ctx,
 538                       __entry->seqno)
 539 );
 540
 541 TRACE_EVENT(amdgpu_reset_reg_dumps,
 542             TP_PROTO(uint32_t address, uint32_t value),
 543             TP_ARGS(address, value),
 544             TP_STRUCT__entry(
 545                              __field(uint32_t, address)
 546                              __field(uint32_t, value)
 547                              ),
 548             TP_fast_assign(
 549                            __entry->address = address;
 550                            __entry->value = value;
 551                            ),
 552             TP_printk("amdgpu register dump 0x%x: 0x%x",
 553                       __entry->address,
 554                       __entry->value)
 555 );
 556
 557 #undef AMDGPU_JOB_GET_TIMELINE_NAME
 558 #endif
 559
 560 /* This part must be outside protection */
 561 #undef TRACE_INCLUDE_PATH
 562 #define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/amd/amdgpu
 563 #include <trace/define_trace.h>