drivers/gpu/drm/i915/i915_trace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #if !defined(_I915_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
   3 #define _I915_TRACE_H_
   4
   5 #include <linux/stringify.h>
   6 #include <linux/types.h>
   7 #include <linux/tracepoint.h>
   8
   9 #include <drm/drm_drv.h>
  10
  11 #include "display/intel_crtc.h"
  12 #include "display/intel_display_types.h"
  13 #include "gt/intel_engine.h"
  14
  15 #include "i915_drv.h"
  16 #include "i915_irq.h"
  17
  18 #undef TRACE_SYSTEM
  19 #define TRACE_SYSTEM i915
  20 #define TRACE_INCLUDE_FILE i915_trace
  21
  22 /* watermark/fifo updates */
  23
  24 TRACE_EVENT(intel_pipe_enable,
  25             TP_PROTO(struct intel_crtc *crtc),
  26             TP_ARGS(crtc),
  27
  28             TP_STRUCT__entry(
  29                              __array(u32, frame, 3)
  30                              __array(u32, scanline, 3)
  31                              __field(enum pipe, pipe)
  32                              ),
  33             TP_fast_assign(
  34                            struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
  35                            struct intel_crtc *it__;
  36                            for_each_intel_crtc(&dev_priv->drm, it__) {
  37                                    __entry->frame[it__->pipe] = intel_crtc_get_vblank_counter(it__);
  38                                    __entry->scanline[it__->pipe] = intel_get_crtc_scanline(it__);
  39                            }
  40                            __entry->pipe = crtc->pipe;
  41                            ),
  42
  43             TP_printk("pipe %c enable, pipe A: frame=%u, scanline=%u, pipe B: frame=%u, scanline=%u, pipe C: frame=%u, scanline=%u",
  44                       pipe_name(__entry->pipe),
  45                       __entry->frame[PIPE_A], __entry->scanline[PIPE_A],
  46                       __entry->frame[PIPE_B], __entry->scanline[PIPE_B],
  47                       __entry->frame[PIPE_C], __entry->scanline[PIPE_C])
  48 );
  49
  50 TRACE_EVENT(intel_pipe_disable,
  51             TP_PROTO(struct intel_crtc *crtc),
  52             TP_ARGS(crtc),
  53
  54             TP_STRUCT__entry(
  55                              __array(u32, frame, 3)
  56                              __array(u32, scanline, 3)
  57                              __field(enum pipe, pipe)
  58                              ),
  59
  60             TP_fast_assign(
  61                            struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
  62                            struct intel_crtc *it__;
  63                            for_each_intel_crtc(&dev_priv->drm, it__) {
  64                                    __entry->frame[it__->pipe] = intel_crtc_get_vblank_counter(it__);
  65                                    __entry->scanline[it__->pipe] = intel_get_crtc_scanline(it__);
  66                            }
  67                            __entry->pipe = crtc->pipe;
  68                            ),
  69
  70             TP_printk("pipe %c disable, pipe A: frame=%u, scanline=%u, pipe B: frame=%u, scanline=%u, pipe C: frame=%u, scanline=%u",
  71                       pipe_name(__entry->pipe),
  72                       __entry->frame[PIPE_A], __entry->scanline[PIPE_A],
  73                       __entry->frame[PIPE_B], __entry->scanline[PIPE_B],
  74                       __entry->frame[PIPE_C], __entry->scanline[PIPE_C])
  75 );
  76
  77 TRACE_EVENT(intel_pipe_crc,
  78             TP_PROTO(struct intel_crtc *crtc, const u32 *crcs),
  79             TP_ARGS(crtc, crcs),
  80
  81             TP_STRUCT__entry(
  82                              __field(enum pipe, pipe)
  83                              __field(u32, frame)
  84                              __field(u32, scanline)
  85                              __array(u32, crcs, 5)
  86                              ),
  87
  88             TP_fast_assign(
  89                            __entry->pipe = crtc->pipe;
  90                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
  91                            __entry->scanline = intel_get_crtc_scanline(crtc);
  92                            memcpy(__entry->crcs, crcs, sizeof(__entry->crcs));
  93                            ),
  94
  95             TP_printk("pipe %c, frame=%u, scanline=%u crc=%08x %08x %08x %08x %08x",
  96                       pipe_name(__entry->pipe), __entry->frame, __entry->scanline,
  97                       __entry->crcs[0], __entry->crcs[1], __entry->crcs[2],
  98                       __entry->crcs[3], __entry->crcs[4])
  99 );
 100
 101 TRACE_EVENT(intel_cpu_fifo_underrun,
 102             TP_PROTO(struct drm_i915_private *dev_priv, enum pipe pipe),
 103             TP_ARGS(dev_priv, pipe),
 104
 105             TP_STRUCT__entry(
 106                              __field(enum pipe, pipe)
 107                              __field(u32, frame)
 108                              __field(u32, scanline)
 109                              ),
 110
 111             TP_fast_assign(
 112                             struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
 113                            __entry->pipe = pipe;
 114                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 115                            __entry->scanline = intel_get_crtc_scanline(crtc);
 116                            ),
 117
 118             TP_printk("pipe %c, frame=%u, scanline=%u",
 119                       pipe_name(__entry->pipe),
 120                       __entry->frame, __entry->scanline)
 121 );
 122
 123 TRACE_EVENT(intel_pch_fifo_underrun,
 124             TP_PROTO(struct drm_i915_private *dev_priv, enum pipe pch_transcoder),
 125             TP_ARGS(dev_priv, pch_transcoder),
 126
 127             TP_STRUCT__entry(
 128                              __field(enum pipe, pipe)
 129                              __field(u32, frame)
 130                              __field(u32, scanline)
 131                              ),
 132
 133             TP_fast_assign(
 134                            enum pipe pipe = pch_transcoder;
 135                            struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
 136                            __entry->pipe = pipe;
 137                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 138                            __entry->scanline = intel_get_crtc_scanline(crtc);
 139                            ),
 140
 141             TP_printk("pch transcoder %c, frame=%u, scanline=%u",
 142                       pipe_name(__entry->pipe),
 143                       __entry->frame, __entry->scanline)
 144 );
 145
 146 TRACE_EVENT(intel_memory_cxsr,
 147             TP_PROTO(struct drm_i915_private *dev_priv, bool old, bool new),
 148             TP_ARGS(dev_priv, old, new),
 149
 150             TP_STRUCT__entry(
 151                              __array(u32, frame, 3)
 152                              __array(u32, scanline, 3)
 153                              __field(bool, old)
 154                              __field(bool, new)
 155                              ),
 156
 157             TP_fast_assign(
 158                            struct intel_crtc *crtc;
 159                            for_each_intel_crtc(&dev_priv->drm, crtc) {
 160                                    __entry->frame[crtc->pipe] = intel_crtc_get_vblank_counter(crtc);
 161                                    __entry->scanline[crtc->pipe] = intel_get_crtc_scanline(crtc);
 162                            }
 163                            __entry->old = old;
 164                            __entry->new = new;
 165                            ),
 166
 167             TP_printk("%s->%s, pipe A: frame=%u, scanline=%u, pipe B: frame=%u, scanline=%u, pipe C: frame=%u, scanline=%u",
 168                       onoff(__entry->old), onoff(__entry->new),
 169                       __entry->frame[PIPE_A], __entry->scanline[PIPE_A],
 170                       __entry->frame[PIPE_B], __entry->scanline[PIPE_B],
 171                       __entry->frame[PIPE_C], __entry->scanline[PIPE_C])
 172 );
 173
 174 TRACE_EVENT(g4x_wm,
 175             TP_PROTO(struct intel_crtc *crtc, const struct g4x_wm_values *wm),
 176             TP_ARGS(crtc, wm),
 177
 178             TP_STRUCT__entry(
 179                              __field(enum pipe, pipe)
 180                              __field(u32, frame)
 181                              __field(u32, scanline)
 182                              __field(u16, primary)
 183                              __field(u16, sprite)
 184                              __field(u16, cursor)
 185                              __field(u16, sr_plane)
 186                              __field(u16, sr_cursor)
 187                              __field(u16, sr_fbc)
 188                              __field(u16, hpll_plane)
 189                              __field(u16, hpll_cursor)
 190                              __field(u16, hpll_fbc)
 191                              __field(bool, cxsr)
 192                              __field(bool, hpll)
 193                              __field(bool, fbc)
 194                              ),
 195
 196             TP_fast_assign(
 197                            __entry->pipe = crtc->pipe;
 198                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 199                            __entry->scanline = intel_get_crtc_scanline(crtc);
 200                            __entry->primary = wm->pipe[crtc->pipe].plane[PLANE_PRIMARY];
 201                            __entry->sprite = wm->pipe[crtc->pipe].plane[PLANE_SPRITE0];
 202                            __entry->cursor = wm->pipe[crtc->pipe].plane[PLANE_CURSOR];
 203                            __entry->sr_plane = wm->sr.plane;
 204                            __entry->sr_cursor = wm->sr.cursor;
 205                            __entry->sr_fbc = wm->sr.fbc;
 206                            __entry->hpll_plane = wm->hpll.plane;
 207                            __entry->hpll_cursor = wm->hpll.cursor;
 208                            __entry->hpll_fbc = wm->hpll.fbc;
 209                            __entry->cxsr = wm->cxsr;
 210                            __entry->hpll = wm->hpll_en;
 211                            __entry->fbc = wm->fbc_en;
 212                            ),
 213
 214             TP_printk("pipe %c, frame=%u, scanline=%u, wm %d/%d/%d, sr %s/%d/%d/%d, hpll %s/%d/%d/%d, fbc %s",
 215                       pipe_name(__entry->pipe), __entry->frame, __entry->scanline,
 216                       __entry->primary, __entry->sprite, __entry->cursor,
 217                       yesno(__entry->cxsr), __entry->sr_plane, __entry->sr_cursor, __entry->sr_fbc,
 218                       yesno(__entry->hpll), __entry->hpll_plane, __entry->hpll_cursor, __entry->hpll_fbc,
 219                       yesno(__entry->fbc))
 220 );
 221
 222 TRACE_EVENT(vlv_wm,
 223             TP_PROTO(struct intel_crtc *crtc, const struct vlv_wm_values *wm),
 224             TP_ARGS(crtc, wm),
 225
 226             TP_STRUCT__entry(
 227                              __field(enum pipe, pipe)
 228                              __field(u32, frame)
 229                              __field(u32, scanline)
 230                              __field(u32, level)
 231                              __field(u32, cxsr)
 232                              __field(u32, primary)
 233                              __field(u32, sprite0)
 234                              __field(u32, sprite1)
 235                              __field(u32, cursor)
 236                              __field(u32, sr_plane)
 237                              __field(u32, sr_cursor)
 238                              ),
 239
 240             TP_fast_assign(
 241                            __entry->pipe = crtc->pipe;
 242                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 243                            __entry->scanline = intel_get_crtc_scanline(crtc);
 244                            __entry->level = wm->level;
 245                            __entry->cxsr = wm->cxsr;
 246                            __entry->primary = wm->pipe[crtc->pipe].plane[PLANE_PRIMARY];
 247                            __entry->sprite0 = wm->pipe[crtc->pipe].plane[PLANE_SPRITE0];
 248                            __entry->sprite1 = wm->pipe[crtc->pipe].plane[PLANE_SPRITE1];
 249                            __entry->cursor = wm->pipe[crtc->pipe].plane[PLANE_CURSOR];
 250                            __entry->sr_plane = wm->sr.plane;
 251                            __entry->sr_cursor = wm->sr.cursor;
 252                            ),
 253
 254             TP_printk("pipe %c, frame=%u, scanline=%u, level=%d, cxsr=%d, wm %d/%d/%d/%d, sr %d/%d",
 255                       pipe_name(__entry->pipe), __entry->frame,
 256                       __entry->scanline, __entry->level, __entry->cxsr,
 257                       __entry->primary, __entry->sprite0, __entry->sprite1, __entry->cursor,
 258                       __entry->sr_plane, __entry->sr_cursor)
 259 );
 260
 261 TRACE_EVENT(vlv_fifo_size,
 262             TP_PROTO(struct intel_crtc *crtc, u32 sprite0_start, u32 sprite1_start, u32 fifo_size),
 263             TP_ARGS(crtc, sprite0_start, sprite1_start, fifo_size),
 264
 265             TP_STRUCT__entry(
 266                              __field(enum pipe, pipe)
 267                              __field(u32, frame)
 268                              __field(u32, scanline)
 269                              __field(u32, sprite0_start)
 270                              __field(u32, sprite1_start)
 271                              __field(u32, fifo_size)
 272                              ),
 273
 274             TP_fast_assign(
 275                            __entry->pipe = crtc->pipe;
 276                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 277                            __entry->scanline = intel_get_crtc_scanline(crtc);
 278                            __entry->sprite0_start = sprite0_start;
 279                            __entry->sprite1_start = sprite1_start;
 280                            __entry->fifo_size = fifo_size;
 281                            ),
 282
 283             TP_printk("pipe %c, frame=%u, scanline=%u, %d/%d/%d",
 284                       pipe_name(__entry->pipe), __entry->frame,
 285                       __entry->scanline, __entry->sprite0_start,
 286                       __entry->sprite1_start, __entry->fifo_size)
 287 );
 288
 289 /* plane updates */
 290
 291 TRACE_EVENT(intel_plane_update_noarm,
 292             TP_PROTO(struct drm_plane *plane, struct intel_crtc *crtc),
 293             TP_ARGS(plane, crtc),
 294
 295             TP_STRUCT__entry(
 296                              __field(enum pipe, pipe)
 297                              __field(u32, frame)
 298                              __field(u32, scanline)
 299                              __array(int, src, 4)
 300                              __array(int, dst, 4)
 301                              __string(name, plane->name)
 302                              ),
 303
 304             TP_fast_assign(
 305                            __assign_str(name, plane->name);
 306                            __entry->pipe = crtc->pipe;
 307                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 308                            __entry->scanline = intel_get_crtc_scanline(crtc);
 309                            memcpy(__entry->src, &plane->state->src, sizeof(__entry->src));
 310                            memcpy(__entry->dst, &plane->state->dst, sizeof(__entry->dst));
 311                            ),
 312
 313             TP_printk("pipe %c, plane %s, frame=%u, scanline=%u, " DRM_RECT_FP_FMT " -> " DRM_RECT_FMT,
 314                       pipe_name(__entry->pipe), __get_str(name),
 315                       __entry->frame, __entry->scanline,
 316                       DRM_RECT_FP_ARG((const struct drm_rect *)__entry->src),
 317                       DRM_RECT_ARG((const struct drm_rect *)__entry->dst))
 318 );
 319
 320 TRACE_EVENT(intel_plane_update_arm,
 321             TP_PROTO(struct drm_plane *plane, struct intel_crtc *crtc),
 322             TP_ARGS(plane, crtc),
 323
 324             TP_STRUCT__entry(
 325                              __field(enum pipe, pipe)
 326                              __field(u32, frame)
 327                              __field(u32, scanline)
 328                              __array(int, src, 4)
 329                              __array(int, dst, 4)
 330                              __string(name, plane->name)
 331                              ),
 332
 333             TP_fast_assign(
 334                            __assign_str(name, plane->name);
 335                            __entry->pipe = crtc->pipe;
 336                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 337                            __entry->scanline = intel_get_crtc_scanline(crtc);
 338                            memcpy(__entry->src, &plane->state->src, sizeof(__entry->src));
 339                            memcpy(__entry->dst, &plane->state->dst, sizeof(__entry->dst));
 340                            ),
 341
 342             TP_printk("pipe %c, plane %s, frame=%u, scanline=%u, " DRM_RECT_FP_FMT " -> " DRM_RECT_FMT,
 343                       pipe_name(__entry->pipe), __get_str(name),
 344                       __entry->frame, __entry->scanline,
 345                       DRM_RECT_FP_ARG((const struct drm_rect *)__entry->src),
 346                       DRM_RECT_ARG((const struct drm_rect *)__entry->dst))
 347 );
 348
 349 TRACE_EVENT(intel_plane_disable_arm,
 350             TP_PROTO(struct drm_plane *plane, struct intel_crtc *crtc),
 351             TP_ARGS(plane, crtc),
 352
 353             TP_STRUCT__entry(
 354                              __field(enum pipe, pipe)
 355                              __field(u32, frame)
 356                              __field(u32, scanline)
 357                              __string(name, plane->name)
 358                              ),
 359
 360             TP_fast_assign(
 361                            __assign_str(name, plane->name);
 362                            __entry->pipe = crtc->pipe;
 363                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 364                            __entry->scanline = intel_get_crtc_scanline(crtc);
 365                            ),
 366
 367             TP_printk("pipe %c, plane %s, frame=%u, scanline=%u",
 368                       pipe_name(__entry->pipe), __get_str(name),
 369                       __entry->frame, __entry->scanline)
 370 );
 371
 372 /* fbc */
 373
 374 TRACE_EVENT(intel_fbc_activate,
 375             TP_PROTO(struct intel_crtc *crtc),
 376             TP_ARGS(crtc),
 377
 378             TP_STRUCT__entry(
 379                              __field(enum pipe, pipe)
 380                              __field(u32, frame)
 381                              __field(u32, scanline)
 382                              ),
 383
 384             TP_fast_assign(
 385                            __entry->pipe = crtc->pipe;
 386                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 387                            __entry->scanline = intel_get_crtc_scanline(crtc);
 388                            ),
 389
 390             TP_printk("pipe %c, frame=%u, scanline=%u",
 391                       pipe_name(__entry->pipe), __entry->frame, __entry->scanline)
 392 );
 393
 394 TRACE_EVENT(intel_fbc_deactivate,
 395             TP_PROTO(struct intel_crtc *crtc),
 396             TP_ARGS(crtc),
 397
 398             TP_STRUCT__entry(
 399                              __field(enum pipe, pipe)
 400                              __field(u32, frame)
 401                              __field(u32, scanline)
 402                              ),
 403
 404             TP_fast_assign(
 405                            __entry->pipe = crtc->pipe;
 406                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 407                            __entry->scanline = intel_get_crtc_scanline(crtc);
 408                            ),
 409
 410             TP_printk("pipe %c, frame=%u, scanline=%u",
 411                       pipe_name(__entry->pipe), __entry->frame, __entry->scanline)
 412 );
 413
 414 TRACE_EVENT(intel_fbc_nuke,
 415             TP_PROTO(struct intel_crtc *crtc),
 416             TP_ARGS(crtc),
 417
 418             TP_STRUCT__entry(
 419                              __field(enum pipe, pipe)
 420                              __field(u32, frame)
 421                              __field(u32, scanline)
 422                              ),
 423
 424             TP_fast_assign(
 425                            __entry->pipe = crtc->pipe;
 426                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 427                            __entry->scanline = intel_get_crtc_scanline(crtc);
 428                            ),
 429
 430             TP_printk("pipe %c, frame=%u, scanline=%u",
 431                       pipe_name(__entry->pipe), __entry->frame, __entry->scanline)
 432 );
 433
 434 /* pipe updates */
 435
 436 TRACE_EVENT(intel_crtc_vblank_work_start,
 437             TP_PROTO(struct intel_crtc *crtc),
 438             TP_ARGS(crtc),
 439
 440             TP_STRUCT__entry(
 441                              __field(enum pipe, pipe)
 442                              __field(u32, frame)
 443                              __field(u32, scanline)
 444                              ),
 445
 446             TP_fast_assign(
 447                            __entry->pipe = crtc->pipe;
 448                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 449                            __entry->scanline = intel_get_crtc_scanline(crtc);
 450                            ),
 451
 452             TP_printk("pipe %c, frame=%u, scanline=%u",
 453                       pipe_name(__entry->pipe), __entry->frame,
 454                        __entry->scanline)
 455 );
 456
 457 TRACE_EVENT(intel_crtc_vblank_work_end,
 458             TP_PROTO(struct intel_crtc *crtc),
 459             TP_ARGS(crtc),
 460
 461             TP_STRUCT__entry(
 462                              __field(enum pipe, pipe)
 463                              __field(u32, frame)
 464                              __field(u32, scanline)
 465                              ),
 466
 467             TP_fast_assign(
 468                            __entry->pipe = crtc->pipe;
 469                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 470                            __entry->scanline = intel_get_crtc_scanline(crtc);
 471                            ),
 472
 473             TP_printk("pipe %c, frame=%u, scanline=%u",
 474                       pipe_name(__entry->pipe), __entry->frame,
 475                        __entry->scanline)
 476 );
 477
 478 TRACE_EVENT(intel_pipe_update_start,
 479             TP_PROTO(struct intel_crtc *crtc),
 480             TP_ARGS(crtc),
 481
 482             TP_STRUCT__entry(
 483                              __field(enum pipe, pipe)
 484                              __field(u32, frame)
 485                              __field(u32, scanline)
 486                              __field(u32, min)
 487                              __field(u32, max)
 488                              ),
 489
 490             TP_fast_assign(
 491                            __entry->pipe = crtc->pipe;
 492                            __entry->frame = intel_crtc_get_vblank_counter(crtc);
 493                            __entry->scanline = intel_get_crtc_scanline(crtc);
 494                            __entry->min = crtc->debug.min_vbl;
 495                            __entry->max = crtc->debug.max_vbl;
 496                            ),
 497
 498             TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u",
 499                       pipe_name(__entry->pipe), __entry->frame,
 500                        __entry->scanline, __entry->min, __entry->max)
 501 );
 502
 503 TRACE_EVENT(intel_pipe_update_vblank_evaded,
 504             TP_PROTO(struct intel_crtc *crtc),
 505             TP_ARGS(crtc),
 506
 507             TP_STRUCT__entry(
 508                              __field(enum pipe, pipe)
 509                              __field(u32, frame)
 510                              __field(u32, scanline)
 511                              __field(u32, min)
 512                              __field(u32, max)
 513                              ),
 514
 515             TP_fast_assign(
 516                            __entry->pipe = crtc->pipe;
 517                            __entry->frame = crtc->debug.start_vbl_count;
 518                            __entry->scanline = crtc->debug.scanline_start;
 519                            __entry->min = crtc->debug.min_vbl;
 520                            __entry->max = crtc->debug.max_vbl;
 521                            ),
 522
 523             TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u",
 524                       pipe_name(__entry->pipe), __entry->frame,
 525                        __entry->scanline, __entry->min, __entry->max)
 526 );
 527
 528 TRACE_EVENT(intel_pipe_update_end,
 529             TP_PROTO(struct intel_crtc *crtc, u32 frame, int scanline_end),
 530             TP_ARGS(crtc, frame, scanline_end),
 531
 532             TP_STRUCT__entry(
 533                              __field(enum pipe, pipe)
 534                              __field(u32, frame)
 535                              __field(u32, scanline)
 536                              ),
 537
 538             TP_fast_assign(
 539                            __entry->pipe = crtc->pipe;
 540                            __entry->frame = frame;
 541                            __entry->scanline = scanline_end;
 542                            ),
 543
 544             TP_printk("pipe %c, frame=%u, scanline=%u",
 545                       pipe_name(__entry->pipe), __entry->frame,
 546                       __entry->scanline)
 547 );
 548
 549 /* frontbuffer tracking */
 550
 551 TRACE_EVENT(intel_frontbuffer_invalidate,
 552             TP_PROTO(unsigned int frontbuffer_bits, unsigned int origin),
 553             TP_ARGS(frontbuffer_bits, origin),
 554
 555             TP_STRUCT__entry(
 556                              __field(unsigned int, frontbuffer_bits)
 557                              __field(unsigned int, origin)
 558                              ),
 559
 560             TP_fast_assign(
 561                            __entry->frontbuffer_bits = frontbuffer_bits;
 562                            __entry->origin = origin;
 563                            ),
 564
 565             TP_printk("frontbuffer_bits=0x%08x, origin=%u",
 566                       __entry->frontbuffer_bits, __entry->origin)
 567 );
 568
 569 TRACE_EVENT(intel_frontbuffer_flush,
 570             TP_PROTO(unsigned int frontbuffer_bits, unsigned int origin),
 571             TP_ARGS(frontbuffer_bits, origin),
 572
 573             TP_STRUCT__entry(
 574                              __field(unsigned int, frontbuffer_bits)
 575                              __field(unsigned int, origin)
 576                              ),
 577
 578             TP_fast_assign(
 579                            __entry->frontbuffer_bits = frontbuffer_bits;
 580                            __entry->origin = origin;
 581                            ),
 582
 583             TP_printk("frontbuffer_bits=0x%08x, origin=%u",
 584                       __entry->frontbuffer_bits, __entry->origin)
 585 );
 586
 587 /* object tracking */
 588
 589 TRACE_EVENT(i915_gem_object_create,
 590             TP_PROTO(struct drm_i915_gem_object *obj),
 591             TP_ARGS(obj),
 592
 593             TP_STRUCT__entry(
 594                              __field(struct drm_i915_gem_object *, obj)
 595                              __field(u64, size)
 596                              ),
 597
 598             TP_fast_assign(
 599                            __entry->obj = obj;
 600                            __entry->size = obj->base.size;
 601                            ),
 602
 603             TP_printk("obj=%p, size=0x%llx", __entry->obj, __entry->size)
 604 );
 605
 606 TRACE_EVENT(i915_gem_shrink,
 607             TP_PROTO(struct drm_i915_private *i915, unsigned long target, unsigned flags),
 608             TP_ARGS(i915, target, flags),
 609
 610             TP_STRUCT__entry(
 611                              __field(int, dev)
 612                              __field(unsigned long, target)
 613                              __field(unsigned, flags)
 614                              ),
 615
 616             TP_fast_assign(
 617                            __entry->dev = i915->drm.primary->index;
 618                            __entry->target = target;
 619                            __entry->flags = flags;
 620                            ),
 621
 622             TP_printk("dev=%d, target=%lu, flags=%x",
 623                       __entry->dev, __entry->target, __entry->flags)
 624 );
 625
 626 TRACE_EVENT(i915_vma_bind,
 627             TP_PROTO(struct i915_vma *vma, unsigned flags),
 628             TP_ARGS(vma, flags),
 629
 630             TP_STRUCT__entry(
 631                              __field(struct drm_i915_gem_object *, obj)
 632                              __field(struct i915_address_space *, vm)
 633                              __field(u64, offset)
 634                              __field(u64, size)
 635                              __field(unsigned, flags)
 636                              ),
 637
 638             TP_fast_assign(
 639                            __entry->obj = vma->obj;
 640                            __entry->vm = vma->vm;
 641                            __entry->offset = vma->node.start;
 642                            __entry->size = vma->node.size;
 643                            __entry->flags = flags;
 644                            ),
 645
 646             TP_printk("obj=%p, offset=0x%016llx size=0x%llx%s vm=%p",
 647                       __entry->obj, __entry->offset, __entry->size,
 648                       __entry->flags & PIN_MAPPABLE ? ", mappable" : "",
 649                       __entry->vm)
 650 );
 651
 652 TRACE_EVENT(i915_vma_unbind,
 653             TP_PROTO(struct i915_vma *vma),
 654             TP_ARGS(vma),
 655
 656             TP_STRUCT__entry(
 657                              __field(struct drm_i915_gem_object *, obj)
 658                              __field(struct i915_address_space *, vm)
 659                              __field(u64, offset)
 660                              __field(u64, size)
 661                              ),
 662
 663             TP_fast_assign(
 664                            __entry->obj = vma->obj;
 665                            __entry->vm = vma->vm;
 666                            __entry->offset = vma->node.start;
 667                            __entry->size = vma->node.size;
 668                            ),
 669
 670             TP_printk("obj=%p, offset=0x%016llx size=0x%llx vm=%p",
 671                       __entry->obj, __entry->offset, __entry->size, __entry->vm)
 672 );
 673
 674 TRACE_EVENT(i915_gem_object_pwrite,
 675             TP_PROTO(struct drm_i915_gem_object *obj, u64 offset, u64 len),
 676             TP_ARGS(obj, offset, len),
 677
 678             TP_STRUCT__entry(
 679                              __field(struct drm_i915_gem_object *, obj)
 680                              __field(u64, offset)
 681                              __field(u64, len)
 682                              ),
 683
 684             TP_fast_assign(
 685                            __entry->obj = obj;
 686                            __entry->offset = offset;
 687                            __entry->len = len;
 688                            ),
 689
 690             TP_printk("obj=%p, offset=0x%llx, len=0x%llx",
 691                       __entry->obj, __entry->offset, __entry->len)
 692 );
 693
 694 TRACE_EVENT(i915_gem_object_pread,
 695             TP_PROTO(struct drm_i915_gem_object *obj, u64 offset, u64 len),
 696             TP_ARGS(obj, offset, len),
 697
 698             TP_STRUCT__entry(
 699                              __field(struct drm_i915_gem_object *, obj)
 700                              __field(u64, offset)
 701                              __field(u64, len)
 702                              ),
 703
 704             TP_fast_assign(
 705                            __entry->obj = obj;
 706                            __entry->offset = offset;
 707                            __entry->len = len;
 708                            ),
 709
 710             TP_printk("obj=%p, offset=0x%llx, len=0x%llx",
 711                       __entry->obj, __entry->offset, __entry->len)
 712 );
 713
 714 TRACE_EVENT(i915_gem_object_fault,
 715             TP_PROTO(struct drm_i915_gem_object *obj, u64 index, bool gtt, bool write),
 716             TP_ARGS(obj, index, gtt, write),
 717
 718             TP_STRUCT__entry(
 719                              __field(struct drm_i915_gem_object *, obj)
 720                              __field(u64, index)
 721                              __field(bool, gtt)
 722                              __field(bool, write)
 723                              ),
 724
 725             TP_fast_assign(
 726                            __entry->obj = obj;
 727                            __entry->index = index;
 728                            __entry->gtt = gtt;
 729                            __entry->write = write;
 730                            ),
 731
 732             TP_printk("obj=%p, %s index=%llu %s",
 733                       __entry->obj,
 734                       __entry->gtt ? "GTT" : "CPU",
 735                       __entry->index,
 736                       __entry->write ? ", writable" : "")
 737 );
 738
 739 DECLARE_EVENT_CLASS(i915_gem_object,
 740             TP_PROTO(struct drm_i915_gem_object *obj),
 741             TP_ARGS(obj),
 742
 743             TP_STRUCT__entry(
 744                              __field(struct drm_i915_gem_object *, obj)
 745                              ),
 746
 747             TP_fast_assign(
 748                            __entry->obj = obj;
 749                            ),
 750
 751             TP_printk("obj=%p", __entry->obj)
 752 );
 753
 754 DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush,
 755              TP_PROTO(struct drm_i915_gem_object *obj),
 756              TP_ARGS(obj)
 757 );
 758
 759 DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy,
 760             TP_PROTO(struct drm_i915_gem_object *obj),
 761             TP_ARGS(obj)
 762 );
 763
 764 TRACE_EVENT(i915_gem_evict,
 765             TP_PROTO(struct i915_address_space *vm, u64 size, u64 align, unsigned int flags),
 766             TP_ARGS(vm, size, align, flags),
 767
 768             TP_STRUCT__entry(
 769                              __field(u32, dev)
 770                              __field(struct i915_address_space *, vm)
 771                              __field(u64, size)
 772                              __field(u64, align)
 773                              __field(unsigned int, flags)
 774                             ),
 775
 776             TP_fast_assign(
 777                            __entry->dev = vm->i915->drm.primary->index;
 778                            __entry->vm = vm;
 779                            __entry->size = size;
 780                            __entry->align = align;
 781                            __entry->flags = flags;
 782                           ),
 783
 784             TP_printk("dev=%d, vm=%p, size=0x%llx, align=0x%llx %s",
 785                       __entry->dev, __entry->vm, __entry->size, __entry->align,
 786                       __entry->flags & PIN_MAPPABLE ? ", mappable" : "")
 787 );
 788
 789 TRACE_EVENT(i915_gem_evict_node,
 790             TP_PROTO(struct i915_address_space *vm, struct drm_mm_node *node, unsigned int flags),
 791             TP_ARGS(vm, node, flags),
 792
 793             TP_STRUCT__entry(
 794                              __field(u32, dev)
 795                              __field(struct i915_address_space *, vm)
 796                              __field(u64, start)
 797                              __field(u64, size)
 798                              __field(unsigned long, color)
 799                              __field(unsigned int, flags)
 800                             ),
 801
 802             TP_fast_assign(
 803                            __entry->dev = vm->i915->drm.primary->index;
 804                            __entry->vm = vm;
 805                            __entry->start = node->start;
 806                            __entry->size = node->size;
 807                            __entry->color = node->color;
 808                            __entry->flags = flags;
 809                           ),
 810
 811             TP_printk("dev=%d, vm=%p, start=0x%llx size=0x%llx, color=0x%lx, flags=%x",
 812                       __entry->dev, __entry->vm,
 813                       __entry->start, __entry->size,
 814                       __entry->color, __entry->flags)
 815 );
 816
 817 TRACE_EVENT(i915_gem_evict_vm,
 818             TP_PROTO(struct i915_address_space *vm),
 819             TP_ARGS(vm),
 820
 821             TP_STRUCT__entry(
 822                              __field(u32, dev)
 823                              __field(struct i915_address_space *, vm)
 824                             ),
 825
 826             TP_fast_assign(
 827                            __entry->dev = vm->i915->drm.primary->index;
 828                            __entry->vm = vm;
 829                           ),
 830
 831             TP_printk("dev=%d, vm=%p", __entry->dev, __entry->vm)
 832 );
 833
 834 TRACE_EVENT(i915_request_queue,
 835             TP_PROTO(struct i915_request *rq, u32 flags),
 836             TP_ARGS(rq, flags),
 837
 838             TP_STRUCT__entry(
 839                              __field(u32, dev)
 840                              __field(u64, ctx)
 841                              __field(u16, class)
 842                              __field(u16, instance)
 843                              __field(u32, seqno)
 844                              __field(u32, flags)
 845                              ),
 846
 847             TP_fast_assign(
 848                            __entry->dev = rq->engine->i915->drm.primary->index;
 849                            __entry->class = rq->engine->uabi_class;
 850                            __entry->instance = rq->engine->uabi_instance;
 851                            __entry->ctx = rq->fence.context;
 852                            __entry->seqno = rq->fence.seqno;
 853                            __entry->flags = flags;
 854                            ),
 855
 856             TP_printk("dev=%u, engine=%u:%u, ctx=%llu, seqno=%u, flags=0x%x",
 857                       __entry->dev, __entry->class, __entry->instance,
 858                       __entry->ctx, __entry->seqno, __entry->flags)
 859 );
 860
 861 DECLARE_EVENT_CLASS(i915_request,
 862             TP_PROTO(struct i915_request *rq),
 863             TP_ARGS(rq),
 864
 865             TP_STRUCT__entry(
 866                              __field(u32, dev)
 867                              __field(u64, ctx)
 868                              __field(u16, class)
 869                              __field(u16, instance)
 870                              __field(u32, seqno)
 871                              __field(u32, tail)
 872                              ),
 873
 874             TP_fast_assign(
 875                            __entry->dev = rq->engine->i915->drm.primary->index;
 876                            __entry->class = rq->engine->uabi_class;
 877                            __entry->instance = rq->engine->uabi_instance;
 878                            __entry->ctx = rq->fence.context;
 879                            __entry->seqno = rq->fence.seqno;
 880                            __entry->tail = rq->tail;
 881                            ),
 882
 883             TP_printk("dev=%u, engine=%u:%u, ctx=%llu, seqno=%u, tail=%u",
 884                       __entry->dev, __entry->class, __entry->instance,
 885                       __entry->ctx, __entry->seqno, __entry->tail)
 886 );
 887
 888 DEFINE_EVENT(i915_request, i915_request_add,
 889              TP_PROTO(struct i915_request *rq),
 890              TP_ARGS(rq)
 891 );
 892
 893 #if defined(CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS)
 894 DEFINE_EVENT(i915_request, i915_request_guc_submit,
 895              TP_PROTO(struct i915_request *rq),
 896              TP_ARGS(rq)
 897 );
 898
 899 DEFINE_EVENT(i915_request, i915_request_submit,
 900              TP_PROTO(struct i915_request *rq),
 901              TP_ARGS(rq)
 902 );
 903
 904 DEFINE_EVENT(i915_request, i915_request_execute,
 905              TP_PROTO(struct i915_request *rq),
 906              TP_ARGS(rq)
 907 );
 908
 909 TRACE_EVENT(i915_request_in,
 910             TP_PROTO(struct i915_request *rq, unsigned int port),
 911             TP_ARGS(rq, port),
 912
 913             TP_STRUCT__entry(
 914                              __field(u32, dev)
 915                              __field(u64, ctx)
 916                              __field(u16, class)
 917                              __field(u16, instance)
 918                              __field(u32, seqno)
 919                              __field(u32, port)
 920                              __field(s32, prio)
 921                             ),
 922
 923             TP_fast_assign(
 924                            __entry->dev = rq->engine->i915->drm.primary->index;
 925                            __entry->class = rq->engine->uabi_class;
 926                            __entry->instance = rq->engine->uabi_instance;
 927                            __entry->ctx = rq->fence.context;
 928                            __entry->seqno = rq->fence.seqno;
 929                            __entry->prio = rq->sched.attr.priority;
 930                            __entry->port = port;
 931                            ),
 932
 933             TP_printk("dev=%u, engine=%u:%u, ctx=%llu, seqno=%u, prio=%d, port=%u",
 934                       __entry->dev, __entry->class, __entry->instance,
 935                       __entry->ctx, __entry->seqno,
 936                       __entry->prio, __entry->port)
 937 );
 938
 939 TRACE_EVENT(i915_request_out,
 940             TP_PROTO(struct i915_request *rq),
 941             TP_ARGS(rq),
 942
 943             TP_STRUCT__entry(
 944                              __field(u32, dev)
 945                              __field(u64, ctx)
 946                              __field(u16, class)
 947                              __field(u16, instance)
 948                              __field(u32, seqno)
 949                              __field(u32, completed)
 950                             ),
 951
 952             TP_fast_assign(
 953                            __entry->dev = rq->engine->i915->drm.primary->index;
 954                            __entry->class = rq->engine->uabi_class;
 955                            __entry->instance = rq->engine->uabi_instance;
 956                            __entry->ctx = rq->fence.context;
 957                            __entry->seqno = rq->fence.seqno;
 958                            __entry->completed = i915_request_completed(rq);
 959                            ),
 960
 961                     TP_printk("dev=%u, engine=%u:%u, ctx=%llu, seqno=%u, completed?=%u",
 962                               __entry->dev, __entry->class, __entry->instance,
 963                               __entry->ctx, __entry->seqno, __entry->completed)
 964 );
 965
 966 DECLARE_EVENT_CLASS(intel_context,
 967                     TP_PROTO(struct intel_context *ce),
 968                     TP_ARGS(ce),
 969
 970                     TP_STRUCT__entry(
 971                              __field(u32, guc_id)
 972                              __field(int, pin_count)
 973                              __field(u32, sched_state)
 974                              __field(u8, guc_prio)
 975                              ),
 976
 977                     TP_fast_assign(
 978                            __entry->guc_id = ce->guc_id.id;
 979                            __entry->pin_count = atomic_read(&ce->pin_count);
 980                            __entry->sched_state = ce->guc_state.sched_state;
 981                            __entry->guc_prio = ce->guc_state.prio;
 982                            ),
 983
 984                     TP_printk("guc_id=%d, pin_count=%d sched_state=0x%x, guc_prio=%u",
 985                               __entry->guc_id, __entry->pin_count,
 986                               __entry->sched_state,
 987                               __entry->guc_prio)
 988 );
 989
 990 DEFINE_EVENT(intel_context, intel_context_set_prio,
 991              TP_PROTO(struct intel_context *ce),
 992              TP_ARGS(ce)
 993 );
 994
 995 DEFINE_EVENT(intel_context, intel_context_reset,
 996              TP_PROTO(struct intel_context *ce),
 997              TP_ARGS(ce)
 998 );
 999
1000 DEFINE_EVENT(intel_context, intel_context_ban,
1001              TP_PROTO(struct intel_context *ce),
1002              TP_ARGS(ce)
1003 );
1004
1005 DEFINE_EVENT(intel_context, intel_context_register,
1006              TP_PROTO(struct intel_context *ce),
1007              TP_ARGS(ce)
1008 );
1009
1010 DEFINE_EVENT(intel_context, intel_context_deregister,
1011              TP_PROTO(struct intel_context *ce),
1012              TP_ARGS(ce)
1013 );
1014
1015 DEFINE_EVENT(intel_context, intel_context_deregister_done,
1016              TP_PROTO(struct intel_context *ce),
1017              TP_ARGS(ce)
1018 );
1019
1020 DEFINE_EVENT(intel_context, intel_context_sched_enable,
1021              TP_PROTO(struct intel_context *ce),
1022              TP_ARGS(ce)
1023 );
1024
1025 DEFINE_EVENT(intel_context, intel_context_sched_disable,
1026              TP_PROTO(struct intel_context *ce),
1027              TP_ARGS(ce)
1028 );
1029
1030 DEFINE_EVENT(intel_context, intel_context_sched_done,
1031              TP_PROTO(struct intel_context *ce),
1032              TP_ARGS(ce)
1033 );
1034
1035 DEFINE_EVENT(intel_context, intel_context_create,
1036              TP_PROTO(struct intel_context *ce),
1037              TP_ARGS(ce)
1038 );
1039
1040 DEFINE_EVENT(intel_context, intel_context_fence_release,
1041              TP_PROTO(struct intel_context *ce),
1042              TP_ARGS(ce)
1043 );
1044
1045 DEFINE_EVENT(intel_context, intel_context_free,
1046              TP_PROTO(struct intel_context *ce),
1047              TP_ARGS(ce)
1048 );
1049
1050 DEFINE_EVENT(intel_context, intel_context_steal_guc_id,
1051              TP_PROTO(struct intel_context *ce),
1052              TP_ARGS(ce)
1053 );
1054
1055 DEFINE_EVENT(intel_context, intel_context_do_pin,
1056              TP_PROTO(struct intel_context *ce),
1057              TP_ARGS(ce)
1058 );
1059
1060 DEFINE_EVENT(intel_context, intel_context_do_unpin,
1061              TP_PROTO(struct intel_context *ce),
1062              TP_ARGS(ce)
1063 );
1064
1065 #else
1066 #if !defined(TRACE_HEADER_MULTI_READ)
1067 static inline void
1068 trace_i915_request_guc_submit(struct i915_request *rq)
1069 {
1070 }
1071
1072 static inline void
1073 trace_i915_request_submit(struct i915_request *rq)
1074 {
1075 }
1076
1077 static inline void
1078 trace_i915_request_execute(struct i915_request *rq)
1079 {
1080 }
1081
1082 static inline void
1083 trace_i915_request_in(struct i915_request *rq, unsigned int port)
1084 {
1085 }
1086
1087 static inline void
1088 trace_i915_request_out(struct i915_request *rq)
1089 {
1090 }
1091
1092 static inline void
1093 trace_intel_context_set_prio(struct intel_context *ce)
1094 {
1095 }
1096
1097 static inline void
1098 trace_intel_context_reset(struct intel_context *ce)
1099 {
1100 }
1101
1102 static inline void
1103 trace_intel_context_ban(struct intel_context *ce)
1104 {
1105 }
1106
1107 static inline void
1108 trace_intel_context_register(struct intel_context *ce)
1109 {
1110 }
1111
1112 static inline void
1113 trace_intel_context_deregister(struct intel_context *ce)
1114 {
1115 }
1116
1117 static inline void
1118 trace_intel_context_deregister_done(struct intel_context *ce)
1119 {
1120 }
1121
1122 static inline void
1123 trace_intel_context_sched_enable(struct intel_context *ce)
1124 {
1125 }
1126
1127 static inline void
1128 trace_intel_context_sched_disable(struct intel_context *ce)
1129 {
1130 }
1131
1132 static inline void
1133 trace_intel_context_sched_done(struct intel_context *ce)
1134 {
1135 }
1136
1137 static inline void
1138 trace_intel_context_create(struct intel_context *ce)
1139 {
1140 }
1141
1142 static inline void
1143 trace_intel_context_fence_release(struct intel_context *ce)
1144 {
1145 }
1146
1147 static inline void
1148 trace_intel_context_free(struct intel_context *ce)
1149 {
1150 }
1151
1152 static inline void
1153 trace_intel_context_steal_guc_id(struct intel_context *ce)
1154 {
1155 }
1156
1157 static inline void
1158 trace_intel_context_do_pin(struct intel_context *ce)
1159 {
1160 }
1161
1162 static inline void
1163 trace_intel_context_do_unpin(struct intel_context *ce)
1164 {
1165 }
1166 #endif
1167 #endif
1168
1169 DEFINE_EVENT(i915_request, i915_request_retire,
1170             TP_PROTO(struct i915_request *rq),
1171             TP_ARGS(rq)
1172 );
1173
1174 TRACE_EVENT(i915_request_wait_begin,
1175             TP_PROTO(struct i915_request *rq, unsigned int flags),
1176             TP_ARGS(rq, flags),
1177
1178             TP_STRUCT__entry(
1179                              __field(u32, dev)
1180                              __field(u64, ctx)
1181                              __field(u16, class)
1182                              __field(u16, instance)
1183                              __field(u32, seqno)
1184                              __field(unsigned int, flags)
1185                              ),
1186
1187             /* NB: the blocking information is racy since mutex_is_locked
1188              * doesn't check that the current thread holds the lock. The only
1189              * other option would be to pass the boolean information of whether
1190              * or not the class was blocking down through the stack which is
1191              * less desirable.
1192              */
1193             TP_fast_assign(
1194                            __entry->dev = rq->engine->i915->drm.primary->index;
1195                            __entry->class = rq->engine->uabi_class;
1196                            __entry->instance = rq->engine->uabi_instance;
1197                            __entry->ctx = rq->fence.context;
1198                            __entry->seqno = rq->fence.seqno;
1199                            __entry->flags = flags;
1200                            ),
1201
1202             TP_printk("dev=%u, engine=%u:%u, ctx=%llu, seqno=%u, flags=0x%x",
1203                       __entry->dev, __entry->class, __entry->instance,
1204                       __entry->ctx, __entry->seqno,
1205                       __entry->flags)
1206 );
1207
1208 DEFINE_EVENT(i915_request, i915_request_wait_end,
1209             TP_PROTO(struct i915_request *rq),
1210             TP_ARGS(rq)
1211 );
1212
1213 TRACE_EVENT_CONDITION(i915_reg_rw,
1214         TP_PROTO(bool write, i915_reg_t reg, u64 val, int len, bool trace),
1215
1216         TP_ARGS(write, reg, val, len, trace),
1217
1218         TP_CONDITION(trace),
1219
1220         TP_STRUCT__entry(
1221                 __field(u64, val)
1222                 __field(u32, reg)
1223                 __field(u16, write)
1224                 __field(u16, len)
1225                 ),
1226
1227         TP_fast_assign(
1228                 __entry->val = (u64)val;
1229                 __entry->reg = i915_mmio_reg_offset(reg);
1230                 __entry->write = write;
1231                 __entry->len = len;
1232                 ),
1233
1234         TP_printk("%s reg=0x%x, len=%d, val=(0x%x, 0x%x)",
1235                 __entry->write ? "write" : "read",
1236                 __entry->reg, __entry->len,
1237                 (u32)(__entry->val & 0xffffffff),
1238                 (u32)(__entry->val >> 32))
1239 );
1240
1241 TRACE_EVENT(intel_gpu_freq_change,
1242             TP_PROTO(u32 freq),
1243             TP_ARGS(freq),
1244
1245             TP_STRUCT__entry(
1246                              __field(u32, freq)
1247                              ),
1248
1249             TP_fast_assign(
1250                            __entry->freq = freq;
1251                            ),
1252
1253             TP_printk("new_freq=%u", __entry->freq)
1254 );
1255
1256 /**
1257  * DOC: i915_ppgtt_create and i915_ppgtt_release tracepoints
1258  *
1259  * With full ppgtt enabled each process using drm will allocate at least one
1260  * translation table. With these traces it is possible to keep track of the
1261  * allocation and of the lifetime of the tables; this can be used during
1262  * testing/debug to verify that we are not leaking ppgtts.
1263  * These traces identify the ppgtt through the vm pointer, which is also printed
1264  * by the i915_vma_bind and i915_vma_unbind tracepoints.
1265  */
1266 DECLARE_EVENT_CLASS(i915_ppgtt,
1267         TP_PROTO(struct i915_address_space *vm),
1268         TP_ARGS(vm),
1269
1270         TP_STRUCT__entry(
1271                         __field(struct i915_address_space *, vm)
1272                         __field(u32, dev)
1273         ),
1274
1275         TP_fast_assign(
1276                         __entry->vm = vm;
1277                         __entry->dev = vm->i915->drm.primary->index;
1278         ),
1279
1280         TP_printk("dev=%u, vm=%p", __entry->dev, __entry->vm)
1281 )
1282
1283 DEFINE_EVENT(i915_ppgtt, i915_ppgtt_create,
1284         TP_PROTO(struct i915_address_space *vm),
1285         TP_ARGS(vm)
1286 );
1287
1288 DEFINE_EVENT(i915_ppgtt, i915_ppgtt_release,
1289         TP_PROTO(struct i915_address_space *vm),
1290         TP_ARGS(vm)
1291 );
1292
1293 /**
1294  * DOC: i915_context_create and i915_context_free tracepoints
1295  *
1296  * These tracepoints are used to track creation and deletion of contexts.
1297  * If full ppgtt is enabled, they also print the address of the vm assigned to
1298  * the context.
1299  */
1300 DECLARE_EVENT_CLASS(i915_context,
1301         TP_PROTO(struct i915_gem_context *ctx),
1302         TP_ARGS(ctx),
1303
1304         TP_STRUCT__entry(
1305                         __field(u32, dev)
1306                         __field(struct i915_gem_context *, ctx)
1307                         __field(struct i915_address_space *, vm)
1308         ),
1309
1310         TP_fast_assign(
1311                         __entry->dev = ctx->i915->drm.primary->index;
1312                         __entry->ctx = ctx;
1313                         __entry->vm = ctx->vm;
1314         ),
1315
1316         TP_printk("dev=%u, ctx=%p, ctx_vm=%p",
1317                   __entry->dev, __entry->ctx, __entry->vm)
1318 )
1319
1320 DEFINE_EVENT(i915_context, i915_context_create,
1321         TP_PROTO(struct i915_gem_context *ctx),
1322         TP_ARGS(ctx)
1323 );
1324
1325 DEFINE_EVENT(i915_context, i915_context_free,
1326         TP_PROTO(struct i915_gem_context *ctx),
1327         TP_ARGS(ctx)
1328 );
1329
1330 #endif /* _I915_TRACE_H_ */
1331
1332 /* This part must be outside protection */
1333 #undef TRACE_INCLUDE_PATH
1334 #define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/i915
1335 #include <trace/define_trace.h>