drivers/gpu/drm/i915/i915_trace.h

   1 #if !defined(_I915_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
   2 #define _I915_TRACE_H_
   3
   4 #include <linux/stringify.h>
   5 #include <linux/types.h>
   6 #include <linux/tracepoint.h>
   7
   8 #include <drm/drmP.h>
   9 #include "i915_drv.h"
  10 #include "intel_drv.h"
  11 #include "intel_ringbuffer.h"
  12
  13 #undef TRACE_SYSTEM
  14 #define TRACE_SYSTEM i915
  15 #define TRACE_INCLUDE_FILE i915_trace
  16
  17 /* pipe updates */
  18
  19 TRACE_EVENT(i915_pipe_update_start,
  20             TP_PROTO(struct intel_crtc *crtc),
  21             TP_ARGS(crtc),
  22
  23             TP_STRUCT__entry(
  24                              __field(enum pipe, pipe)
  25                              __field(u32, frame)
  26                              __field(u32, scanline)
  27                              __field(u32, min)
  28                              __field(u32, max)
  29                              ),
  30
  31             TP_fast_assign(
  32                            __entry->pipe = crtc->pipe;
  33                            __entry->frame = crtc->base.dev->driver->get_vblank_counter(crtc->base.dev,
  34                                                                                        crtc->pipe);
  35                            __entry->scanline = intel_get_crtc_scanline(crtc);
  36                            __entry->min = crtc->debug.min_vbl;
  37                            __entry->max = crtc->debug.max_vbl;
  38                            ),
  39
  40             TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u",
  41                       pipe_name(__entry->pipe), __entry->frame,
  42                        __entry->scanline, __entry->min, __entry->max)
  43 );
  44
  45 TRACE_EVENT(i915_pipe_update_vblank_evaded,
  46             TP_PROTO(struct intel_crtc *crtc),
  47             TP_ARGS(crtc),
  48
  49             TP_STRUCT__entry(
  50                              __field(enum pipe, pipe)
  51                              __field(u32, frame)
  52                              __field(u32, scanline)
  53                              __field(u32, min)
  54                              __field(u32, max)
  55                              ),
  56
  57             TP_fast_assign(
  58                            __entry->pipe = crtc->pipe;
  59                            __entry->frame = crtc->debug.start_vbl_count;
  60                            __entry->scanline = crtc->debug.scanline_start;
  61                            __entry->min = crtc->debug.min_vbl;
  62                            __entry->max = crtc->debug.max_vbl;
  63                            ),
  64
  65             TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u",
  66                       pipe_name(__entry->pipe), __entry->frame,
  67                        __entry->scanline, __entry->min, __entry->max)
  68 );
  69
  70 TRACE_EVENT(i915_pipe_update_end,
  71             TP_PROTO(struct intel_crtc *crtc, u32 frame, int scanline_end),
  72             TP_ARGS(crtc, frame, scanline_end),
  73
  74             TP_STRUCT__entry(
  75                              __field(enum pipe, pipe)
  76                              __field(u32, frame)
  77                              __field(u32, scanline)
  78                              ),
  79
  80             TP_fast_assign(
  81                            __entry->pipe = crtc->pipe;
  82                            __entry->frame = frame;
  83                            __entry->scanline = scanline_end;
  84                            ),
  85
  86             TP_printk("pipe %c, frame=%u, scanline=%u",
  87                       pipe_name(__entry->pipe), __entry->frame,
  88                       __entry->scanline)
  89 );
  90
  91 /* object tracking */
  92
  93 TRACE_EVENT(i915_gem_object_create,
  94             TP_PROTO(struct drm_i915_gem_object *obj),
  95             TP_ARGS(obj),
  96
  97             TP_STRUCT__entry(
  98                              __field(struct drm_i915_gem_object *, obj)
  99                              __field(u32, size)
 100                              ),
 101
 102             TP_fast_assign(
 103                            __entry->obj = obj;
 104                            __entry->size = obj->base.size;
 105                            ),
 106
 107             TP_printk("obj=%p, size=%u", __entry->obj, __entry->size)
 108 );
 109
 110 TRACE_EVENT(i915_gem_shrink,
 111             TP_PROTO(struct drm_i915_private *i915, unsigned long target, unsigned flags),
 112             TP_ARGS(i915, target, flags),
 113
 114             TP_STRUCT__entry(
 115                              __field(int, dev)
 116                              __field(unsigned long, target)
 117                              __field(unsigned, flags)
 118                              ),
 119
 120             TP_fast_assign(
 121                            __entry->dev = i915->drm.primary->index;
 122                            __entry->target = target;
 123                            __entry->flags = flags;
 124                            ),
 125
 126             TP_printk("dev=%d, target=%lu, flags=%x",
 127                       __entry->dev, __entry->target, __entry->flags)
 128 );
 129
 130 TRACE_EVENT(i915_vma_bind,
 131             TP_PROTO(struct i915_vma *vma, unsigned flags),
 132             TP_ARGS(vma, flags),
 133
 134             TP_STRUCT__entry(
 135                              __field(struct drm_i915_gem_object *, obj)
 136                              __field(struct i915_address_space *, vm)
 137                              __field(u64, offset)
 138                              __field(u32, size)
 139                              __field(unsigned, flags)
 140                              ),
 141
 142             TP_fast_assign(
 143                            __entry->obj = vma->obj;
 144                            __entry->vm = vma->vm;
 145                            __entry->offset = vma->node.start;
 146                            __entry->size = vma->node.size;
 147                            __entry->flags = flags;
 148                            ),
 149
 150             TP_printk("obj=%p, offset=%016llx size=%x%s vm=%p",
 151                       __entry->obj, __entry->offset, __entry->size,
 152                       __entry->flags & PIN_MAPPABLE ? ", mappable" : "",
 153                       __entry->vm)
 154 );
 155
 156 TRACE_EVENT(i915_vma_unbind,
 157             TP_PROTO(struct i915_vma *vma),
 158             TP_ARGS(vma),
 159
 160             TP_STRUCT__entry(
 161                              __field(struct drm_i915_gem_object *, obj)
 162                              __field(struct i915_address_space *, vm)
 163                              __field(u64, offset)
 164                              __field(u32, size)
 165                              ),
 166
 167             TP_fast_assign(
 168                            __entry->obj = vma->obj;
 169                            __entry->vm = vma->vm;
 170                            __entry->offset = vma->node.start;
 171                            __entry->size = vma->node.size;
 172                            ),
 173
 174             TP_printk("obj=%p, offset=%016llx size=%x vm=%p",
 175                       __entry->obj, __entry->offset, __entry->size, __entry->vm)
 176 );
 177
 178 TRACE_EVENT(i915_gem_object_change_domain,
 179             TP_PROTO(struct drm_i915_gem_object *obj, u32 old_read, u32 old_write),
 180             TP_ARGS(obj, old_read, old_write),
 181
 182             TP_STRUCT__entry(
 183                              __field(struct drm_i915_gem_object *, obj)
 184                              __field(u32, read_domains)
 185                              __field(u32, write_domain)
 186                              ),
 187
 188             TP_fast_assign(
 189                            __entry->obj = obj;
 190                            __entry->read_domains = obj->base.read_domains | (old_read << 16);
 191                            __entry->write_domain = obj->base.write_domain | (old_write << 16);
 192                            ),
 193
 194             TP_printk("obj=%p, read=%02x=>%02x, write=%02x=>%02x",
 195                       __entry->obj,
 196                       __entry->read_domains >> 16,
 197                       __entry->read_domains & 0xffff,
 198                       __entry->write_domain >> 16,
 199                       __entry->write_domain & 0xffff)
 200 );
 201
 202 TRACE_EVENT(i915_gem_object_pwrite,
 203             TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
 204             TP_ARGS(obj, offset, len),
 205
 206             TP_STRUCT__entry(
 207                              __field(struct drm_i915_gem_object *, obj)
 208                              __field(u32, offset)
 209                              __field(u32, len)
 210                              ),
 211
 212             TP_fast_assign(
 213                            __entry->obj = obj;
 214                            __entry->offset = offset;
 215                            __entry->len = len;
 216                            ),
 217
 218             TP_printk("obj=%p, offset=%u, len=%u",
 219                       __entry->obj, __entry->offset, __entry->len)
 220 );
 221
 222 TRACE_EVENT(i915_gem_object_pread,
 223             TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
 224             TP_ARGS(obj, offset, len),
 225
 226             TP_STRUCT__entry(
 227                              __field(struct drm_i915_gem_object *, obj)
 228                              __field(u32, offset)
 229                              __field(u32, len)
 230                              ),
 231
 232             TP_fast_assign(
 233                            __entry->obj = obj;
 234                            __entry->offset = offset;
 235                            __entry->len = len;
 236                            ),
 237
 238             TP_printk("obj=%p, offset=%u, len=%u",
 239                       __entry->obj, __entry->offset, __entry->len)
 240 );
 241
 242 TRACE_EVENT(i915_gem_object_fault,
 243             TP_PROTO(struct drm_i915_gem_object *obj, u32 index, bool gtt, bool write),
 244             TP_ARGS(obj, index, gtt, write),
 245
 246             TP_STRUCT__entry(
 247                              __field(struct drm_i915_gem_object *, obj)
 248                              __field(u32, index)
 249                              __field(bool, gtt)
 250                              __field(bool, write)
 251                              ),
 252
 253             TP_fast_assign(
 254                            __entry->obj = obj;
 255                            __entry->index = index;
 256                            __entry->gtt = gtt;
 257                            __entry->write = write;
 258                            ),
 259
 260             TP_printk("obj=%p, %s index=%u %s",
 261                       __entry->obj,
 262                       __entry->gtt ? "GTT" : "CPU",
 263                       __entry->index,
 264                       __entry->write ? ", writable" : "")
 265 );
 266
 267 DECLARE_EVENT_CLASS(i915_gem_object,
 268             TP_PROTO(struct drm_i915_gem_object *obj),
 269             TP_ARGS(obj),
 270
 271             TP_STRUCT__entry(
 272                              __field(struct drm_i915_gem_object *, obj)
 273                              ),
 274
 275             TP_fast_assign(
 276                            __entry->obj = obj;
 277                            ),
 278
 279             TP_printk("obj=%p", __entry->obj)
 280 );
 281
 282 DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush,
 283              TP_PROTO(struct drm_i915_gem_object *obj),
 284              TP_ARGS(obj)
 285 );
 286
 287 DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy,
 288             TP_PROTO(struct drm_i915_gem_object *obj),
 289             TP_ARGS(obj)
 290 );
 291
 292 TRACE_EVENT(i915_gem_evict,
 293             TP_PROTO(struct i915_address_space *vm, u32 size, u32 align, unsigned int flags),
 294             TP_ARGS(vm, size, align, flags),
 295
 296             TP_STRUCT__entry(
 297                              __field(u32, dev)
 298                              __field(struct i915_address_space *, vm)
 299                              __field(u32, size)
 300                              __field(u32, align)
 301                              __field(unsigned int, flags)
 302                             ),
 303
 304             TP_fast_assign(
 305                            __entry->dev = vm->i915->drm.primary->index;
 306                            __entry->vm = vm;
 307                            __entry->size = size;
 308                            __entry->align = align;
 309                            __entry->flags = flags;
 310                           ),
 311
 312             TP_printk("dev=%d, vm=%p, size=%d, align=%d %s",
 313                       __entry->dev, __entry->vm, __entry->size, __entry->align,
 314                       __entry->flags & PIN_MAPPABLE ? ", mappable" : "")
 315 );
 316
 317 TRACE_EVENT(i915_gem_evict_everything,
 318             TP_PROTO(struct drm_device *dev),
 319             TP_ARGS(dev),
 320
 321             TP_STRUCT__entry(
 322                              __field(u32, dev)
 323                             ),
 324
 325             TP_fast_assign(
 326                            __entry->dev = dev->primary->index;
 327                           ),
 328
 329             TP_printk("dev=%d", __entry->dev)
 330 );
 331
 332 TRACE_EVENT(i915_gem_evict_vm,
 333             TP_PROTO(struct i915_address_space *vm),
 334             TP_ARGS(vm),
 335
 336             TP_STRUCT__entry(
 337                              __field(u32, dev)
 338                              __field(struct i915_address_space *, vm)
 339                             ),
 340
 341             TP_fast_assign(
 342                            __entry->dev = vm->i915->drm.primary->index;
 343                            __entry->vm = vm;
 344                           ),
 345
 346             TP_printk("dev=%d, vm=%p", __entry->dev, __entry->vm)
 347 );
 348
 349 TRACE_EVENT(i915_gem_evict_node,
 350             TP_PROTO(struct i915_address_space *vm, struct drm_mm_node *node, unsigned int flags),
 351             TP_ARGS(vm, node, flags),
 352
 353             TP_STRUCT__entry(
 354                              __field(u32, dev)
 355                              __field(struct i915_address_space *, vm)
 356                              __field(u64, start)
 357                              __field(u64, size)
 358                              __field(unsigned long, color)
 359                              __field(unsigned int, flags)
 360                             ),
 361
 362             TP_fast_assign(
 363                            __entry->dev = vm->i915->drm.primary->index;
 364                            __entry->vm = vm;
 365                            __entry->start = node->start;
 366                            __entry->size = node->size;
 367                            __entry->color = node->color;
 368                            __entry->flags = flags;
 369                           ),
 370
 371             TP_printk("dev=%d, vm=%p, start=%llx size=%llx, color=%lx, flags=%x",
 372                       __entry->dev, __entry->vm,
 373                       __entry->start, __entry->size,
 374                       __entry->color, __entry->flags)
 375 );
 376
 377 TRACE_EVENT(i915_gem_ring_sync_to,
 378             TP_PROTO(struct drm_i915_gem_request *to,
 379                      struct drm_i915_gem_request *from),
 380             TP_ARGS(to, from),
 381
 382             TP_STRUCT__entry(
 383                              __field(u32, dev)
 384                              __field(u32, sync_from)
 385                              __field(u32, sync_to)
 386                              __field(u32, seqno)
 387                              ),
 388
 389             TP_fast_assign(
 390                            __entry->dev = from->i915->drm.primary->index;
 391                            __entry->sync_from = from->engine->id;
 392                            __entry->sync_to = to->engine->id;
 393                            __entry->seqno = from->global_seqno;
 394                            ),
 395
 396             TP_printk("dev=%u, sync-from=%u, sync-to=%u, seqno=%u",
 397                       __entry->dev,
 398                       __entry->sync_from, __entry->sync_to,
 399                       __entry->seqno)
 400 );
 401
 402 TRACE_EVENT(i915_gem_ring_dispatch,
 403             TP_PROTO(struct drm_i915_gem_request *req, u32 flags),
 404             TP_ARGS(req, flags),
 405
 406             TP_STRUCT__entry(
 407                              __field(u32, dev)
 408                              __field(u32, ring)
 409                              __field(u32, seqno)
 410                              __field(u32, flags)
 411                              ),
 412
 413             TP_fast_assign(
 414                            __entry->dev = req->i915->drm.primary->index;
 415                            __entry->ring = req->engine->id;
 416                            __entry->seqno = req->global_seqno;
 417                            __entry->flags = flags;
 418                            dma_fence_enable_sw_signaling(&req->fence);
 419                            ),
 420
 421             TP_printk("dev=%u, ring=%u, seqno=%u, flags=%x",
 422                       __entry->dev, __entry->ring, __entry->seqno, __entry->flags)
 423 );
 424
 425 TRACE_EVENT(i915_gem_ring_flush,
 426             TP_PROTO(struct drm_i915_gem_request *req, u32 invalidate, u32 flush),
 427             TP_ARGS(req, invalidate, flush),
 428
 429             TP_STRUCT__entry(
 430                              __field(u32, dev)
 431                              __field(u32, ring)
 432                              __field(u32, invalidate)
 433                              __field(u32, flush)
 434                              ),
 435
 436             TP_fast_assign(
 437                            __entry->dev = req->i915->drm.primary->index;
 438                            __entry->ring = req->engine->id;
 439                            __entry->invalidate = invalidate;
 440                            __entry->flush = flush;
 441                            ),
 442
 443             TP_printk("dev=%u, ring=%x, invalidate=%04x, flush=%04x",
 444                       __entry->dev, __entry->ring,
 445                       __entry->invalidate, __entry->flush)
 446 );
 447
 448 DECLARE_EVENT_CLASS(i915_gem_request,
 449             TP_PROTO(struct drm_i915_gem_request *req),
 450             TP_ARGS(req),
 451
 452             TP_STRUCT__entry(
 453                              __field(u32, dev)
 454                              __field(u32, ctx)
 455                              __field(u32, ring)
 456                              __field(u32, seqno)
 457                              __field(u32, global)
 458                              ),
 459
 460             TP_fast_assign(
 461                            __entry->dev = req->i915->drm.primary->index;
 462                            __entry->ctx = req->ctx->hw_id;
 463                            __entry->ring = req->engine->id;
 464                            __entry->seqno = req->fence.seqno;
 465                            __entry->global = req->global_seqno;
 466                            ),
 467
 468             TP_printk("dev=%u, ring=%u, ctx=%u, seqno=%u, global=%u",
 469                       __entry->dev, __entry->ring, __entry->ctx, __entry->seqno,
 470                       __entry->global)
 471 );
 472
 473 DEFINE_EVENT(i915_gem_request, i915_gem_request_add,
 474             TP_PROTO(struct drm_i915_gem_request *req),
 475             TP_ARGS(req)
 476 );
 477
 478 TRACE_EVENT(i915_gem_request_notify,
 479             TP_PROTO(struct intel_engine_cs *engine),
 480             TP_ARGS(engine),
 481
 482             TP_STRUCT__entry(
 483                              __field(u32, dev)
 484                              __field(u32, ring)
 485                              __field(u32, seqno)
 486                              ),
 487
 488             TP_fast_assign(
 489                            __entry->dev = engine->i915->drm.primary->index;
 490                            __entry->ring = engine->id;
 491                            __entry->seqno = intel_engine_get_seqno(engine);
 492                            ),
 493
 494             TP_printk("dev=%u, ring=%u, seqno=%u",
 495                       __entry->dev, __entry->ring, __entry->seqno)
 496 );
 497
 498 DEFINE_EVENT(i915_gem_request, i915_gem_request_retire,
 499             TP_PROTO(struct drm_i915_gem_request *req),
 500             TP_ARGS(req)
 501 );
 502
 503 DEFINE_EVENT(i915_gem_request, i915_gem_request_complete,
 504             TP_PROTO(struct drm_i915_gem_request *req),
 505             TP_ARGS(req)
 506 );
 507
 508 TRACE_EVENT(i915_gem_request_wait_begin,
 509             TP_PROTO(struct drm_i915_gem_request *req),
 510             TP_ARGS(req),
 511
 512             TP_STRUCT__entry(
 513                              __field(u32, dev)
 514                              __field(u32, ring)
 515                              __field(u32, seqno)
 516                              __field(bool, blocking)
 517                              ),
 518
 519             /* NB: the blocking information is racy since mutex_is_locked
 520              * doesn't check that the current thread holds the lock. The only
 521              * other option would be to pass the boolean information of whether
 522              * or not the class was blocking down through the stack which is
 523              * less desirable.
 524              */
 525             TP_fast_assign(
 526                            __entry->dev = req->i915->drm.primary->index;
 527                            __entry->ring = req->engine->id;
 528                            __entry->seqno = req->global_seqno;
 529                            __entry->blocking =
 530                                      mutex_is_locked(&req->i915->drm.struct_mutex);
 531                            ),
 532
 533             TP_printk("dev=%u, ring=%u, seqno=%u, blocking=%s",
 534                       __entry->dev, __entry->ring,
 535                       __entry->seqno, __entry->blocking ?  "yes (NB)" : "no")
 536 );
 537
 538 DEFINE_EVENT(i915_gem_request, i915_gem_request_wait_end,
 539             TP_PROTO(struct drm_i915_gem_request *req),
 540             TP_ARGS(req)
 541 );
 542
 543 TRACE_EVENT(i915_flip_request,
 544             TP_PROTO(int plane, struct drm_i915_gem_object *obj),
 545
 546             TP_ARGS(plane, obj),
 547
 548             TP_STRUCT__entry(
 549                     __field(int, plane)
 550                     __field(struct drm_i915_gem_object *, obj)
 551                     ),
 552
 553             TP_fast_assign(
 554                     __entry->plane = plane;
 555                     __entry->obj = obj;
 556                     ),
 557
 558             TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
 559 );
 560
 561 TRACE_EVENT(i915_flip_complete,
 562             TP_PROTO(int plane, struct drm_i915_gem_object *obj),
 563
 564             TP_ARGS(plane, obj),
 565
 566             TP_STRUCT__entry(
 567                     __field(int, plane)
 568                     __field(struct drm_i915_gem_object *, obj)
 569                     ),
 570
 571             TP_fast_assign(
 572                     __entry->plane = plane;
 573                     __entry->obj = obj;
 574                     ),
 575
 576             TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
 577 );
 578
 579 TRACE_EVENT_CONDITION(i915_reg_rw,
 580         TP_PROTO(bool write, i915_reg_t reg, u64 val, int len, bool trace),
 581
 582         TP_ARGS(write, reg, val, len, trace),
 583
 584         TP_CONDITION(trace),
 585
 586         TP_STRUCT__entry(
 587                 __field(u64, val)
 588                 __field(u32, reg)
 589                 __field(u16, write)
 590                 __field(u16, len)
 591                 ),
 592
 593         TP_fast_assign(
 594                 __entry->val = (u64)val;
 595                 __entry->reg = i915_mmio_reg_offset(reg);
 596                 __entry->write = write;
 597                 __entry->len = len;
 598                 ),
 599
 600         TP_printk("%s reg=0x%x, len=%d, val=(0x%x, 0x%x)",
 601                 __entry->write ? "write" : "read",
 602                 __entry->reg, __entry->len,
 603                 (u32)(__entry->val & 0xffffffff),
 604                 (u32)(__entry->val >> 32))
 605 );
 606
 607 TRACE_EVENT(intel_gpu_freq_change,
 608             TP_PROTO(u32 freq),
 609             TP_ARGS(freq),
 610
 611             TP_STRUCT__entry(
 612                              __field(u32, freq)
 613                              ),
 614
 615             TP_fast_assign(
 616                            __entry->freq = freq;
 617                            ),
 618
 619             TP_printk("new_freq=%u", __entry->freq)
 620 );
 621
 622 /**
 623  * DOC: i915_ppgtt_create and i915_ppgtt_release tracepoints
 624  *
 625  * With full ppgtt enabled each process using drm will allocate at least one
 626  * translation table. With these traces it is possible to keep track of the
 627  * allocation and of the lifetime of the tables; this can be used during
 628  * testing/debug to verify that we are not leaking ppgtts.
 629  * These traces identify the ppgtt through the vm pointer, which is also printed
 630  * by the i915_vma_bind and i915_vma_unbind tracepoints.
 631  */
 632 DECLARE_EVENT_CLASS(i915_ppgtt,
 633         TP_PROTO(struct i915_address_space *vm),
 634         TP_ARGS(vm),
 635
 636         TP_STRUCT__entry(
 637                         __field(struct i915_address_space *, vm)
 638                         __field(u32, dev)
 639         ),
 640
 641         TP_fast_assign(
 642                         __entry->vm = vm;
 643                         __entry->dev = vm->i915->drm.primary->index;
 644         ),
 645
 646         TP_printk("dev=%u, vm=%p", __entry->dev, __entry->vm)
 647 )
 648
 649 DEFINE_EVENT(i915_ppgtt, i915_ppgtt_create,
 650         TP_PROTO(struct i915_address_space *vm),
 651         TP_ARGS(vm)
 652 );
 653
 654 DEFINE_EVENT(i915_ppgtt, i915_ppgtt_release,
 655         TP_PROTO(struct i915_address_space *vm),
 656         TP_ARGS(vm)
 657 );
 658
 659 /**
 660  * DOC: i915_context_create and i915_context_free tracepoints
 661  *
 662  * These tracepoints are used to track creation and deletion of contexts.
 663  * If full ppgtt is enabled, they also print the address of the vm assigned to
 664  * the context.
 665  */
 666 DECLARE_EVENT_CLASS(i915_context,
 667         TP_PROTO(struct i915_gem_context *ctx),
 668         TP_ARGS(ctx),
 669
 670         TP_STRUCT__entry(
 671                         __field(u32, dev)
 672                         __field(struct i915_gem_context *, ctx)
 673                         __field(struct i915_address_space *, vm)
 674         ),
 675
 676         TP_fast_assign(
 677                         __entry->ctx = ctx;
 678                         __entry->vm = ctx->ppgtt ? &ctx->ppgtt->base : NULL;
 679                         __entry->dev = ctx->i915->drm.primary->index;
 680         ),
 681
 682         TP_printk("dev=%u, ctx=%p, ctx_vm=%p",
 683                   __entry->dev, __entry->ctx, __entry->vm)
 684 )
 685
 686 DEFINE_EVENT(i915_context, i915_context_create,
 687         TP_PROTO(struct i915_gem_context *ctx),
 688         TP_ARGS(ctx)
 689 );
 690
 691 DEFINE_EVENT(i915_context, i915_context_free,
 692         TP_PROTO(struct i915_gem_context *ctx),
 693         TP_ARGS(ctx)
 694 );
 695
 696 /**
 697  * DOC: switch_mm tracepoint
 698  *
 699  * This tracepoint allows tracking of the mm switch, which is an important point
 700  * in the lifetime of the vm in the legacy submission path. This tracepoint is
 701  * called only if full ppgtt is enabled.
 702  */
 703 TRACE_EVENT(switch_mm,
 704         TP_PROTO(struct intel_engine_cs *engine, struct i915_gem_context *to),
 705
 706         TP_ARGS(engine, to),
 707
 708         TP_STRUCT__entry(
 709                         __field(u32, ring)
 710                         __field(struct i915_gem_context *, to)
 711                         __field(struct i915_address_space *, vm)
 712                         __field(u32, dev)
 713         ),
 714
 715         TP_fast_assign(
 716                         __entry->ring = engine->id;
 717                         __entry->to = to;
 718                         __entry->vm = to->ppgtt? &to->ppgtt->base : NULL;
 719                         __entry->dev = engine->i915->drm.primary->index;
 720         ),
 721
 722         TP_printk("dev=%u, ring=%u, ctx=%p, ctx_vm=%p",
 723                   __entry->dev, __entry->ring, __entry->to, __entry->vm)
 724 );
 725
 726 #endif /* _I915_TRACE_H_ */
 727
 728 /* This part must be outside protection */
 729 #undef TRACE_INCLUDE_PATH
 730 #define TRACE_INCLUDE_PATH .
 731 #include <trace/define_trace.h>