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drm/i915: cleanup pipe_update trace functions with new crtc debug info v3
[deliverable/linux.git] / 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_vma_bind,
111 TP_PROTO(struct i915_vma *vma, unsigned flags),
112 TP_ARGS(vma, flags),
113
114 TP_STRUCT__entry(
115 __field(struct drm_i915_gem_object *, obj)
116 __field(struct i915_address_space *, vm)
117 __field(u64, offset)
118 __field(u32, size)
119 __field(unsigned, flags)
120 ),
121
122 TP_fast_assign(
123 __entry->obj = vma->obj;
124 __entry->vm = vma->vm;
125 __entry->offset = vma->node.start;
126 __entry->size = vma->node.size;
127 __entry->flags = flags;
128 ),
129
130 TP_printk("obj=%p, offset=%016llx size=%x%s vm=%p",
131 __entry->obj, __entry->offset, __entry->size,
132 __entry->flags & PIN_MAPPABLE ? ", mappable" : "",
133 __entry->vm)
134 );
135
136 TRACE_EVENT(i915_vma_unbind,
137 TP_PROTO(struct i915_vma *vma),
138 TP_ARGS(vma),
139
140 TP_STRUCT__entry(
141 __field(struct drm_i915_gem_object *, obj)
142 __field(struct i915_address_space *, vm)
143 __field(u64, offset)
144 __field(u32, size)
145 ),
146
147 TP_fast_assign(
148 __entry->obj = vma->obj;
149 __entry->vm = vma->vm;
150 __entry->offset = vma->node.start;
151 __entry->size = vma->node.size;
152 ),
153
154 TP_printk("obj=%p, offset=%016llx size=%x vm=%p",
155 __entry->obj, __entry->offset, __entry->size, __entry->vm)
156 );
157
158 #define VM_TO_TRACE_NAME(vm) \
159 (i915_is_ggtt(vm) ? "G" : \
160 "P")
161
162 DECLARE_EVENT_CLASS(i915_va,
163 TP_PROTO(struct i915_address_space *vm, u64 start, u64 length, const char *name),
164 TP_ARGS(vm, start, length, name),
165
166 TP_STRUCT__entry(
167 __field(struct i915_address_space *, vm)
168 __field(u64, start)
169 __field(u64, end)
170 __string(name, name)
171 ),
172
173 TP_fast_assign(
174 __entry->vm = vm;
175 __entry->start = start;
176 __entry->end = start + length - 1;
177 __assign_str(name, name);
178 ),
179
180 TP_printk("vm=%p (%s), 0x%llx-0x%llx",
181 __entry->vm, __get_str(name), __entry->start, __entry->end)
182 );
183
184 DEFINE_EVENT(i915_va, i915_va_alloc,
185 TP_PROTO(struct i915_address_space *vm, u64 start, u64 length, const char *name),
186 TP_ARGS(vm, start, length, name)
187 );
188
189 DECLARE_EVENT_CLASS(i915_px_entry,
190 TP_PROTO(struct i915_address_space *vm, u32 px, u64 start, u64 px_shift),
191 TP_ARGS(vm, px, start, px_shift),
192
193 TP_STRUCT__entry(
194 __field(struct i915_address_space *, vm)
195 __field(u32, px)
196 __field(u64, start)
197 __field(u64, end)
198 ),
199
200 TP_fast_assign(
201 __entry->vm = vm;
202 __entry->px = px;
203 __entry->start = start;
204 __entry->end = ((start + (1ULL << px_shift)) & ~((1ULL << px_shift)-1)) - 1;
205 ),
206
207 TP_printk("vm=%p, pde=%d (0x%llx-0x%llx)",
208 __entry->vm, __entry->px, __entry->start, __entry->end)
209 );
210
211 DEFINE_EVENT(i915_px_entry, i915_page_table_entry_alloc,
212 TP_PROTO(struct i915_address_space *vm, u32 pde, u64 start, u64 pde_shift),
213 TP_ARGS(vm, pde, start, pde_shift)
214 );
215
216 DEFINE_EVENT_PRINT(i915_px_entry, i915_page_directory_entry_alloc,
217 TP_PROTO(struct i915_address_space *vm, u32 pdpe, u64 start, u64 pdpe_shift),
218 TP_ARGS(vm, pdpe, start, pdpe_shift),
219
220 TP_printk("vm=%p, pdpe=%d (0x%llx-0x%llx)",
221 __entry->vm, __entry->px, __entry->start, __entry->end)
222 );
223
224 DEFINE_EVENT_PRINT(i915_px_entry, i915_page_directory_pointer_entry_alloc,
225 TP_PROTO(struct i915_address_space *vm, u32 pml4e, u64 start, u64 pml4e_shift),
226 TP_ARGS(vm, pml4e, start, pml4e_shift),
227
228 TP_printk("vm=%p, pml4e=%d (0x%llx-0x%llx)",
229 __entry->vm, __entry->px, __entry->start, __entry->end)
230 );
231
232 /* Avoid extra math because we only support two sizes. The format is defined by
233 * bitmap_scnprintf. Each 32 bits is 8 HEX digits followed by comma */
234 #define TRACE_PT_SIZE(bits) \
235 ((((bits) == 1024) ? 288 : 144) + 1)
236
237 DECLARE_EVENT_CLASS(i915_page_table_entry_update,
238 TP_PROTO(struct i915_address_space *vm, u32 pde,
239 struct i915_page_table *pt, u32 first, u32 count, u32 bits),
240 TP_ARGS(vm, pde, pt, first, count, bits),
241
242 TP_STRUCT__entry(
243 __field(struct i915_address_space *, vm)
244 __field(u32, pde)
245 __field(u32, first)
246 __field(u32, last)
247 __dynamic_array(char, cur_ptes, TRACE_PT_SIZE(bits))
248 ),
249
250 TP_fast_assign(
251 __entry->vm = vm;
252 __entry->pde = pde;
253 __entry->first = first;
254 __entry->last = first + count - 1;
255 scnprintf(__get_str(cur_ptes),
256 TRACE_PT_SIZE(bits),
257 "%*pb",
258 bits,
259 pt->used_ptes);
260 ),
261
262 TP_printk("vm=%p, pde=%d, updating %u:%u\t%s",
263 __entry->vm, __entry->pde, __entry->last, __entry->first,
264 __get_str(cur_ptes))
265 );
266
267 DEFINE_EVENT(i915_page_table_entry_update, i915_page_table_entry_map,
268 TP_PROTO(struct i915_address_space *vm, u32 pde,
269 struct i915_page_table *pt, u32 first, u32 count, u32 bits),
270 TP_ARGS(vm, pde, pt, first, count, bits)
271 );
272
273 TRACE_EVENT(i915_gem_object_change_domain,
274 TP_PROTO(struct drm_i915_gem_object *obj, u32 old_read, u32 old_write),
275 TP_ARGS(obj, old_read, old_write),
276
277 TP_STRUCT__entry(
278 __field(struct drm_i915_gem_object *, obj)
279 __field(u32, read_domains)
280 __field(u32, write_domain)
281 ),
282
283 TP_fast_assign(
284 __entry->obj = obj;
285 __entry->read_domains = obj->base.read_domains | (old_read << 16);
286 __entry->write_domain = obj->base.write_domain | (old_write << 16);
287 ),
288
289 TP_printk("obj=%p, read=%02x=>%02x, write=%02x=>%02x",
290 __entry->obj,
291 __entry->read_domains >> 16,
292 __entry->read_domains & 0xffff,
293 __entry->write_domain >> 16,
294 __entry->write_domain & 0xffff)
295 );
296
297 TRACE_EVENT(i915_gem_object_pwrite,
298 TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
299 TP_ARGS(obj, offset, len),
300
301 TP_STRUCT__entry(
302 __field(struct drm_i915_gem_object *, obj)
303 __field(u32, offset)
304 __field(u32, len)
305 ),
306
307 TP_fast_assign(
308 __entry->obj = obj;
309 __entry->offset = offset;
310 __entry->len = len;
311 ),
312
313 TP_printk("obj=%p, offset=%u, len=%u",
314 __entry->obj, __entry->offset, __entry->len)
315 );
316
317 TRACE_EVENT(i915_gem_object_pread,
318 TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
319 TP_ARGS(obj, offset, len),
320
321 TP_STRUCT__entry(
322 __field(struct drm_i915_gem_object *, obj)
323 __field(u32, offset)
324 __field(u32, len)
325 ),
326
327 TP_fast_assign(
328 __entry->obj = obj;
329 __entry->offset = offset;
330 __entry->len = len;
331 ),
332
333 TP_printk("obj=%p, offset=%u, len=%u",
334 __entry->obj, __entry->offset, __entry->len)
335 );
336
337 TRACE_EVENT(i915_gem_object_fault,
338 TP_PROTO(struct drm_i915_gem_object *obj, u32 index, bool gtt, bool write),
339 TP_ARGS(obj, index, gtt, write),
340
341 TP_STRUCT__entry(
342 __field(struct drm_i915_gem_object *, obj)
343 __field(u32, index)
344 __field(bool, gtt)
345 __field(bool, write)
346 ),
347
348 TP_fast_assign(
349 __entry->obj = obj;
350 __entry->index = index;
351 __entry->gtt = gtt;
352 __entry->write = write;
353 ),
354
355 TP_printk("obj=%p, %s index=%u %s",
356 __entry->obj,
357 __entry->gtt ? "GTT" : "CPU",
358 __entry->index,
359 __entry->write ? ", writable" : "")
360 );
361
362 DECLARE_EVENT_CLASS(i915_gem_object,
363 TP_PROTO(struct drm_i915_gem_object *obj),
364 TP_ARGS(obj),
365
366 TP_STRUCT__entry(
367 __field(struct drm_i915_gem_object *, obj)
368 ),
369
370 TP_fast_assign(
371 __entry->obj = obj;
372 ),
373
374 TP_printk("obj=%p", __entry->obj)
375 );
376
377 DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush,
378 TP_PROTO(struct drm_i915_gem_object *obj),
379 TP_ARGS(obj)
380 );
381
382 DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy,
383 TP_PROTO(struct drm_i915_gem_object *obj),
384 TP_ARGS(obj)
385 );
386
387 TRACE_EVENT(i915_gem_evict,
388 TP_PROTO(struct drm_device *dev, u32 size, u32 align, unsigned flags),
389 TP_ARGS(dev, size, align, flags),
390
391 TP_STRUCT__entry(
392 __field(u32, dev)
393 __field(u32, size)
394 __field(u32, align)
395 __field(unsigned, flags)
396 ),
397
398 TP_fast_assign(
399 __entry->dev = dev->primary->index;
400 __entry->size = size;
401 __entry->align = align;
402 __entry->flags = flags;
403 ),
404
405 TP_printk("dev=%d, size=%d, align=%d %s",
406 __entry->dev, __entry->size, __entry->align,
407 __entry->flags & PIN_MAPPABLE ? ", mappable" : "")
408 );
409
410 TRACE_EVENT(i915_gem_evict_everything,
411 TP_PROTO(struct drm_device *dev),
412 TP_ARGS(dev),
413
414 TP_STRUCT__entry(
415 __field(u32, dev)
416 ),
417
418 TP_fast_assign(
419 __entry->dev = dev->primary->index;
420 ),
421
422 TP_printk("dev=%d", __entry->dev)
423 );
424
425 TRACE_EVENT(i915_gem_evict_vm,
426 TP_PROTO(struct i915_address_space *vm),
427 TP_ARGS(vm),
428
429 TP_STRUCT__entry(
430 __field(u32, dev)
431 __field(struct i915_address_space *, vm)
432 ),
433
434 TP_fast_assign(
435 __entry->dev = vm->dev->primary->index;
436 __entry->vm = vm;
437 ),
438
439 TP_printk("dev=%d, vm=%p", __entry->dev, __entry->vm)
440 );
441
442 TRACE_EVENT(i915_gem_ring_sync_to,
443 TP_PROTO(struct drm_i915_gem_request *to_req,
444 struct intel_engine_cs *from,
445 struct drm_i915_gem_request *req),
446 TP_ARGS(to_req, from, req),
447
448 TP_STRUCT__entry(
449 __field(u32, dev)
450 __field(u32, sync_from)
451 __field(u32, sync_to)
452 __field(u32, seqno)
453 ),
454
455 TP_fast_assign(
456 __entry->dev = from->dev->primary->index;
457 __entry->sync_from = from->id;
458 __entry->sync_to = to_req->ring->id;
459 __entry->seqno = i915_gem_request_get_seqno(req);
460 ),
461
462 TP_printk("dev=%u, sync-from=%u, sync-to=%u, seqno=%u",
463 __entry->dev,
464 __entry->sync_from, __entry->sync_to,
465 __entry->seqno)
466 );
467
468 TRACE_EVENT(i915_gem_ring_dispatch,
469 TP_PROTO(struct drm_i915_gem_request *req, u32 flags),
470 TP_ARGS(req, flags),
471
472 TP_STRUCT__entry(
473 __field(u32, dev)
474 __field(u32, ring)
475 __field(u32, seqno)
476 __field(u32, flags)
477 ),
478
479 TP_fast_assign(
480 struct intel_engine_cs *ring =
481 i915_gem_request_get_ring(req);
482 __entry->dev = ring->dev->primary->index;
483 __entry->ring = ring->id;
484 __entry->seqno = i915_gem_request_get_seqno(req);
485 __entry->flags = flags;
486 i915_trace_irq_get(ring, req);
487 ),
488
489 TP_printk("dev=%u, ring=%u, seqno=%u, flags=%x",
490 __entry->dev, __entry->ring, __entry->seqno, __entry->flags)
491 );
492
493 TRACE_EVENT(i915_gem_ring_flush,
494 TP_PROTO(struct drm_i915_gem_request *req, u32 invalidate, u32 flush),
495 TP_ARGS(req, invalidate, flush),
496
497 TP_STRUCT__entry(
498 __field(u32, dev)
499 __field(u32, ring)
500 __field(u32, invalidate)
501 __field(u32, flush)
502 ),
503
504 TP_fast_assign(
505 __entry->dev = req->ring->dev->primary->index;
506 __entry->ring = req->ring->id;
507 __entry->invalidate = invalidate;
508 __entry->flush = flush;
509 ),
510
511 TP_printk("dev=%u, ring=%x, invalidate=%04x, flush=%04x",
512 __entry->dev, __entry->ring,
513 __entry->invalidate, __entry->flush)
514 );
515
516 DECLARE_EVENT_CLASS(i915_gem_request,
517 TP_PROTO(struct drm_i915_gem_request *req),
518 TP_ARGS(req),
519
520 TP_STRUCT__entry(
521 __field(u32, dev)
522 __field(u32, ring)
523 __field(u32, seqno)
524 ),
525
526 TP_fast_assign(
527 struct intel_engine_cs *ring =
528 i915_gem_request_get_ring(req);
529 __entry->dev = ring->dev->primary->index;
530 __entry->ring = ring->id;
531 __entry->seqno = i915_gem_request_get_seqno(req);
532 ),
533
534 TP_printk("dev=%u, ring=%u, seqno=%u",
535 __entry->dev, __entry->ring, __entry->seqno)
536 );
537
538 DEFINE_EVENT(i915_gem_request, i915_gem_request_add,
539 TP_PROTO(struct drm_i915_gem_request *req),
540 TP_ARGS(req)
541 );
542
543 TRACE_EVENT(i915_gem_request_notify,
544 TP_PROTO(struct intel_engine_cs *ring),
545 TP_ARGS(ring),
546
547 TP_STRUCT__entry(
548 __field(u32, dev)
549 __field(u32, ring)
550 __field(u32, seqno)
551 ),
552
553 TP_fast_assign(
554 __entry->dev = ring->dev->primary->index;
555 __entry->ring = ring->id;
556 __entry->seqno = ring->get_seqno(ring, false);
557 ),
558
559 TP_printk("dev=%u, ring=%u, seqno=%u",
560 __entry->dev, __entry->ring, __entry->seqno)
561 );
562
563 DEFINE_EVENT(i915_gem_request, i915_gem_request_retire,
564 TP_PROTO(struct drm_i915_gem_request *req),
565 TP_ARGS(req)
566 );
567
568 DEFINE_EVENT(i915_gem_request, i915_gem_request_complete,
569 TP_PROTO(struct drm_i915_gem_request *req),
570 TP_ARGS(req)
571 );
572
573 TRACE_EVENT(i915_gem_request_wait_begin,
574 TP_PROTO(struct drm_i915_gem_request *req),
575 TP_ARGS(req),
576
577 TP_STRUCT__entry(
578 __field(u32, dev)
579 __field(u32, ring)
580 __field(u32, seqno)
581 __field(bool, blocking)
582 ),
583
584 /* NB: the blocking information is racy since mutex_is_locked
585 * doesn't check that the current thread holds the lock. The only
586 * other option would be to pass the boolean information of whether
587 * or not the class was blocking down through the stack which is
588 * less desirable.
589 */
590 TP_fast_assign(
591 struct intel_engine_cs *ring =
592 i915_gem_request_get_ring(req);
593 __entry->dev = ring->dev->primary->index;
594 __entry->ring = ring->id;
595 __entry->seqno = i915_gem_request_get_seqno(req);
596 __entry->blocking =
597 mutex_is_locked(&ring->dev->struct_mutex);
598 ),
599
600 TP_printk("dev=%u, ring=%u, seqno=%u, blocking=%s",
601 __entry->dev, __entry->ring,
602 __entry->seqno, __entry->blocking ? "yes (NB)" : "no")
603 );
604
605 DEFINE_EVENT(i915_gem_request, i915_gem_request_wait_end,
606 TP_PROTO(struct drm_i915_gem_request *req),
607 TP_ARGS(req)
608 );
609
610 TRACE_EVENT(i915_flip_request,
611 TP_PROTO(int plane, struct drm_i915_gem_object *obj),
612
613 TP_ARGS(plane, obj),
614
615 TP_STRUCT__entry(
616 __field(int, plane)
617 __field(struct drm_i915_gem_object *, obj)
618 ),
619
620 TP_fast_assign(
621 __entry->plane = plane;
622 __entry->obj = obj;
623 ),
624
625 TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
626 );
627
628 TRACE_EVENT(i915_flip_complete,
629 TP_PROTO(int plane, struct drm_i915_gem_object *obj),
630
631 TP_ARGS(plane, obj),
632
633 TP_STRUCT__entry(
634 __field(int, plane)
635 __field(struct drm_i915_gem_object *, obj)
636 ),
637
638 TP_fast_assign(
639 __entry->plane = plane;
640 __entry->obj = obj;
641 ),
642
643 TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
644 );
645
646 TRACE_EVENT_CONDITION(i915_reg_rw,
647 TP_PROTO(bool write, u32 reg, u64 val, int len, bool trace),
648
649 TP_ARGS(write, reg, val, len, trace),
650
651 TP_CONDITION(trace),
652
653 TP_STRUCT__entry(
654 __field(u64, val)
655 __field(u32, reg)
656 __field(u16, write)
657 __field(u16, len)
658 ),
659
660 TP_fast_assign(
661 __entry->val = (u64)val;
662 __entry->reg = reg;
663 __entry->write = write;
664 __entry->len = len;
665 ),
666
667 TP_printk("%s reg=0x%x, len=%d, val=(0x%x, 0x%x)",
668 __entry->write ? "write" : "read",
669 __entry->reg, __entry->len,
670 (u32)(__entry->val & 0xffffffff),
671 (u32)(__entry->val >> 32))
672 );
673
674 TRACE_EVENT(intel_gpu_freq_change,
675 TP_PROTO(u32 freq),
676 TP_ARGS(freq),
677
678 TP_STRUCT__entry(
679 __field(u32, freq)
680 ),
681
682 TP_fast_assign(
683 __entry->freq = freq;
684 ),
685
686 TP_printk("new_freq=%u", __entry->freq)
687 );
688
689 /**
690 * DOC: i915_ppgtt_create and i915_ppgtt_release tracepoints
691 *
692 * With full ppgtt enabled each process using drm will allocate at least one
693 * translation table. With these traces it is possible to keep track of the
694 * allocation and of the lifetime of the tables; this can be used during
695 * testing/debug to verify that we are not leaking ppgtts.
696 * These traces identify the ppgtt through the vm pointer, which is also printed
697 * by the i915_vma_bind and i915_vma_unbind tracepoints.
698 */
699 DECLARE_EVENT_CLASS(i915_ppgtt,
700 TP_PROTO(struct i915_address_space *vm),
701 TP_ARGS(vm),
702
703 TP_STRUCT__entry(
704 __field(struct i915_address_space *, vm)
705 __field(u32, dev)
706 ),
707
708 TP_fast_assign(
709 __entry->vm = vm;
710 __entry->dev = vm->dev->primary->index;
711 ),
712
713 TP_printk("dev=%u, vm=%p", __entry->dev, __entry->vm)
714 )
715
716 DEFINE_EVENT(i915_ppgtt, i915_ppgtt_create,
717 TP_PROTO(struct i915_address_space *vm),
718 TP_ARGS(vm)
719 );
720
721 DEFINE_EVENT(i915_ppgtt, i915_ppgtt_release,
722 TP_PROTO(struct i915_address_space *vm),
723 TP_ARGS(vm)
724 );
725
726 /**
727 * DOC: i915_context_create and i915_context_free tracepoints
728 *
729 * These tracepoints are used to track creation and deletion of contexts.
730 * If full ppgtt is enabled, they also print the address of the vm assigned to
731 * the context.
732 */
733 DECLARE_EVENT_CLASS(i915_context,
734 TP_PROTO(struct intel_context *ctx),
735 TP_ARGS(ctx),
736
737 TP_STRUCT__entry(
738 __field(u32, dev)
739 __field(struct intel_context *, ctx)
740 __field(struct i915_address_space *, vm)
741 ),
742
743 TP_fast_assign(
744 __entry->ctx = ctx;
745 __entry->vm = ctx->ppgtt ? &ctx->ppgtt->base : NULL;
746 __entry->dev = ctx->i915->dev->primary->index;
747 ),
748
749 TP_printk("dev=%u, ctx=%p, ctx_vm=%p",
750 __entry->dev, __entry->ctx, __entry->vm)
751 )
752
753 DEFINE_EVENT(i915_context, i915_context_create,
754 TP_PROTO(struct intel_context *ctx),
755 TP_ARGS(ctx)
756 );
757
758 DEFINE_EVENT(i915_context, i915_context_free,
759 TP_PROTO(struct intel_context *ctx),
760 TP_ARGS(ctx)
761 );
762
763 /**
764 * DOC: switch_mm tracepoint
765 *
766 * This tracepoint allows tracking of the mm switch, which is an important point
767 * in the lifetime of the vm in the legacy submission path. This tracepoint is
768 * called only if full ppgtt is enabled.
769 */
770 TRACE_EVENT(switch_mm,
771 TP_PROTO(struct intel_engine_cs *ring, struct intel_context *to),
772
773 TP_ARGS(ring, to),
774
775 TP_STRUCT__entry(
776 __field(u32, ring)
777 __field(struct intel_context *, to)
778 __field(struct i915_address_space *, vm)
779 __field(u32, dev)
780 ),
781
782 TP_fast_assign(
783 __entry->ring = ring->id;
784 __entry->to = to;
785 __entry->vm = to->ppgtt? &to->ppgtt->base : NULL;
786 __entry->dev = ring->dev->primary->index;
787 ),
788
789 TP_printk("dev=%u, ring=%u, ctx=%p, ctx_vm=%p",
790 __entry->dev, __entry->ring, __entry->to, __entry->vm)
791 );
792
793 #endif /* _I915_TRACE_H_ */
794
795 /* This part must be outside protection */
796 #undef TRACE_INCLUDE_PATH
797 #define TRACE_INCLUDE_PATH .
798 #include <trace/define_trace.h>
Linux kernel - Deliverables
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