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_request_queue,
 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, ctx)
 410                              __field(u32, seqno)
 411                              __field(u32, flags)
 412                              ),
 413
 414             TP_fast_assign(
 415                            __entry->dev = req->i915->drm.primary->index;
 416                            __entry->ring = req->engine->id;
 417                            __entry->ctx = req->ctx->hw_id;
 418                            __entry->seqno = req->fence.seqno;
 419                            __entry->flags = flags;
 420                            ),
 421
 422             TP_printk("dev=%u, ring=%u, ctx=%u, seqno=%u, flags=0x%x",
 423                       __entry->dev, __entry->ring, __entry->ctx, __entry->seqno,
 424                       __entry->flags)
 425 );
 426
 427 TRACE_EVENT(i915_gem_ring_flush,
 428             TP_PROTO(struct drm_i915_gem_request *req, u32 invalidate, u32 flush),
 429             TP_ARGS(req, invalidate, flush),
 430
 431             TP_STRUCT__entry(
 432                              __field(u32, dev)
 433                              __field(u32, ring)
 434                              __field(u32, invalidate)
 435                              __field(u32, flush)
 436                              ),
 437
 438             TP_fast_assign(
 439                            __entry->dev = req->i915->drm.primary->index;
 440                            __entry->ring = req->engine->id;
 441                            __entry->invalidate = invalidate;
 442                            __entry->flush = flush;
 443                            ),
 444
 445             TP_printk("dev=%u, ring=%x, invalidate=%04x, flush=%04x",
 446                       __entry->dev, __entry->ring,
 447                       __entry->invalidate, __entry->flush)
 448 );
 449
 450 DECLARE_EVENT_CLASS(i915_gem_request,
 451             TP_PROTO(struct drm_i915_gem_request *req),
 452             TP_ARGS(req),
 453
 454             TP_STRUCT__entry(
 455                              __field(u32, dev)
 456                              __field(u32, ctx)
 457                              __field(u32, ring)
 458                              __field(u32, seqno)
 459                              __field(u32, global)
 460                              ),
 461
 462             TP_fast_assign(
 463                            __entry->dev = req->i915->drm.primary->index;
 464                            __entry->ctx = req->ctx->hw_id;
 465                            __entry->ring = req->engine->id;
 466                            __entry->seqno = req->fence.seqno;
 467                            __entry->global = req->global_seqno;
 468                            ),
 469
 470             TP_printk("dev=%u, ring=%u, ctx=%u, seqno=%u, global=%u",
 471                       __entry->dev, __entry->ring, __entry->ctx, __entry->seqno,
 472                       __entry->global)
 473 );
 474
 475 DEFINE_EVENT(i915_gem_request, i915_gem_request_add,
 476             TP_PROTO(struct drm_i915_gem_request *req),
 477             TP_ARGS(req)
 478 );
 479
 480 TRACE_EVENT(i915_gem_request_notify,
 481             TP_PROTO(struct intel_engine_cs *engine),
 482             TP_ARGS(engine),
 483
 484             TP_STRUCT__entry(
 485                              __field(u32, dev)
 486                              __field(u32, ring)
 487                              __field(u32, seqno)
 488                              ),
 489
 490             TP_fast_assign(
 491                            __entry->dev = engine->i915->drm.primary->index;
 492                            __entry->ring = engine->id;
 493                            __entry->seqno = intel_engine_get_seqno(engine);
 494                            ),
 495
 496             TP_printk("dev=%u, ring=%u, seqno=%u",
 497                       __entry->dev, __entry->ring, __entry->seqno)
 498 );
 499
 500 DEFINE_EVENT(i915_gem_request, i915_gem_request_retire,
 501             TP_PROTO(struct drm_i915_gem_request *req),
 502             TP_ARGS(req)
 503 );
 504
 505 DEFINE_EVENT(i915_gem_request, i915_gem_request_complete,
 506             TP_PROTO(struct drm_i915_gem_request *req),
 507             TP_ARGS(req)
 508 );
 509
 510 TRACE_EVENT(i915_gem_request_wait_begin,
 511             TP_PROTO(struct drm_i915_gem_request *req),
 512             TP_ARGS(req),
 513
 514             TP_STRUCT__entry(
 515                              __field(u32, dev)
 516                              __field(u32, ring)
 517                              __field(u32, seqno)
 518                              __field(bool, blocking)
 519                              ),
 520
 521             /* NB: the blocking information is racy since mutex_is_locked
 522              * doesn't check that the current thread holds the lock. The only
 523              * other option would be to pass the boolean information of whether
 524              * or not the class was blocking down through the stack which is
 525              * less desirable.
 526              */
 527             TP_fast_assign(
 528                            __entry->dev = req->i915->drm.primary->index;
 529                            __entry->ring = req->engine->id;
 530                            __entry->seqno = req->global_seqno;
 531                            __entry->blocking =
 532                                      mutex_is_locked(&req->i915->drm.struct_mutex);
 533                            ),
 534
 535             TP_printk("dev=%u, ring=%u, seqno=%u, blocking=%s",
 536                       __entry->dev, __entry->ring,
 537                       __entry->seqno, __entry->blocking ?  "yes (NB)" : "no")
 538 );
 539
 540 DEFINE_EVENT(i915_gem_request, i915_gem_request_wait_end,
 541             TP_PROTO(struct drm_i915_gem_request *req),
 542             TP_ARGS(req)
 543 );
 544
 545 TRACE_EVENT(i915_flip_request,
 546             TP_PROTO(int plane, struct drm_i915_gem_object *obj),
 547
 548             TP_ARGS(plane, obj),
 549
 550             TP_STRUCT__entry(
 551                     __field(int, plane)
 552                     __field(struct drm_i915_gem_object *, obj)
 553                     ),
 554
 555             TP_fast_assign(
 556                     __entry->plane = plane;
 557                     __entry->obj = obj;
 558                     ),
 559
 560             TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
 561 );
 562
 563 TRACE_EVENT(i915_flip_complete,
 564             TP_PROTO(int plane, struct drm_i915_gem_object *obj),
 565
 566             TP_ARGS(plane, obj),
 567
 568             TP_STRUCT__entry(
 569                     __field(int, plane)
 570                     __field(struct drm_i915_gem_object *, obj)
 571                     ),
 572
 573             TP_fast_assign(
 574                     __entry->plane = plane;
 575                     __entry->obj = obj;
 576                     ),
 577
 578             TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
 579 );
 580
 581 TRACE_EVENT_CONDITION(i915_reg_rw,
 582         TP_PROTO(bool write, i915_reg_t reg, u64 val, int len, bool trace),
 583
 584         TP_ARGS(write, reg, val, len, trace),
 585
 586         TP_CONDITION(trace),
 587
 588         TP_STRUCT__entry(
 589                 __field(u64, val)
 590                 __field(u32, reg)
 591                 __field(u16, write)
 592                 __field(u16, len)
 593                 ),
 594
 595         TP_fast_assign(
 596                 __entry->val = (u64)val;
 597                 __entry->reg = i915_mmio_reg_offset(reg);
 598                 __entry->write = write;
 599                 __entry->len = len;
 600                 ),
 601
 602         TP_printk("%s reg=0x%x, len=%d, val=(0x%x, 0x%x)",
 603                 __entry->write ? "write" : "read",
 604                 __entry->reg, __entry->len,
 605                 (u32)(__entry->val & 0xffffffff),
 606                 (u32)(__entry->val >> 32))
 607 );
 608
 609 TRACE_EVENT(intel_gpu_freq_change,
 610             TP_PROTO(u32 freq),
 611             TP_ARGS(freq),
 612
 613             TP_STRUCT__entry(
 614                              __field(u32, freq)
 615                              ),
 616
 617             TP_fast_assign(
 618                            __entry->freq = freq;
 619                            ),
 620
 621             TP_printk("new_freq=%u", __entry->freq)
 622 );
 623
 624 /**
 625  * DOC: i915_ppgtt_create and i915_ppgtt_release tracepoints
 626  *
 627  * With full ppgtt enabled each process using drm will allocate at least one
 628  * translation table. With these traces it is possible to keep track of the
 629  * allocation and of the lifetime of the tables; this can be used during
 630  * testing/debug to verify that we are not leaking ppgtts.
 631  * These traces identify the ppgtt through the vm pointer, which is also printed
 632  * by the i915_vma_bind and i915_vma_unbind tracepoints.
 633  */
 634 DECLARE_EVENT_CLASS(i915_ppgtt,
 635         TP_PROTO(struct i915_address_space *vm),
 636         TP_ARGS(vm),
 637
 638         TP_STRUCT__entry(
 639                         __field(struct i915_address_space *, vm)
 640                         __field(u32, dev)
 641         ),
 642
 643         TP_fast_assign(
 644                         __entry->vm = vm;
 645                         __entry->dev = vm->i915->drm.primary->index;
 646         ),
 647
 648         TP_printk("dev=%u, vm=%p", __entry->dev, __entry->vm)
 649 )
 650
 651 DEFINE_EVENT(i915_ppgtt, i915_ppgtt_create,
 652         TP_PROTO(struct i915_address_space *vm),
 653         TP_ARGS(vm)
 654 );
 655
 656 DEFINE_EVENT(i915_ppgtt, i915_ppgtt_release,
 657         TP_PROTO(struct i915_address_space *vm),
 658         TP_ARGS(vm)
 659 );
 660
 661 /**
 662  * DOC: i915_context_create and i915_context_free tracepoints
 663  *
 664  * These tracepoints are used to track creation and deletion of contexts.
 665  * If full ppgtt is enabled, they also print the address of the vm assigned to
 666  * the context.
 667  */
 668 DECLARE_EVENT_CLASS(i915_context,
 669         TP_PROTO(struct i915_gem_context *ctx),
 670         TP_ARGS(ctx),
 671
 672         TP_STRUCT__entry(
 673                         __field(u32, dev)
 674                         __field(struct i915_gem_context *, ctx)
 675                         __field(struct i915_address_space *, vm)
 676         ),
 677
 678         TP_fast_assign(
 679                         __entry->ctx = ctx;
 680                         __entry->vm = ctx->ppgtt ? &ctx->ppgtt->base : NULL;
 681                         __entry->dev = ctx->i915->drm.primary->index;
 682         ),
 683
 684         TP_printk("dev=%u, ctx=%p, ctx_vm=%p",
 685                   __entry->dev, __entry->ctx, __entry->vm)
 686 )
 687
 688 DEFINE_EVENT(i915_context, i915_context_create,
 689         TP_PROTO(struct i915_gem_context *ctx),
 690         TP_ARGS(ctx)
 691 );
 692
 693 DEFINE_EVENT(i915_context, i915_context_free,
 694         TP_PROTO(struct i915_gem_context *ctx),
 695         TP_ARGS(ctx)
 696 );
 697
 698 /**
 699  * DOC: switch_mm tracepoint
 700  *
 701  * This tracepoint allows tracking of the mm switch, which is an important point
 702  * in the lifetime of the vm in the legacy submission path. This tracepoint is
 703  * called only if full ppgtt is enabled.
 704  */
 705 TRACE_EVENT(switch_mm,
 706         TP_PROTO(struct intel_engine_cs *engine, struct i915_gem_context *to),
 707
 708         TP_ARGS(engine, to),
 709
 710         TP_STRUCT__entry(
 711                         __field(u32, ring)
 712                         __field(struct i915_gem_context *, to)
 713                         __field(struct i915_address_space *, vm)
 714                         __field(u32, dev)
 715         ),
 716
 717         TP_fast_assign(
 718                         __entry->ring = engine->id;
 719                         __entry->to = to;
 720                         __entry->vm = to->ppgtt? &to->ppgtt->base : NULL;
 721                         __entry->dev = engine->i915->drm.primary->index;
 722         ),
 723
 724         TP_printk("dev=%u, ring=%u, ctx=%p, ctx_vm=%p",
 725                   __entry->dev, __entry->ring, __entry->to, __entry->vm)
 726 );
 727
 728 #endif /* _I915_TRACE_H_ */
 729
 730 /* This part must be outside protection */
 731 #undef TRACE_INCLUDE_PATH
 732 #define TRACE_INCLUDE_PATH .
 733 #include <trace/define_trace.h>