1/* SPDX-License-Identifier: GPL-2.0 */
2
3#undef TRACE_SYSTEM
4#define TRACE_SYSTEM i915
5
6#if !defined(_I915_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
7#define _I915_TRACE_H_
8
9#include <linux/stringify.h>
10#include <linux/types.h>
11#include <linux/tracepoint.h>
12
13#include <drm/drm_drv.h>
14
15#include "gt/intel_engine.h"
16
17#include "i915_drv.h"
18
19/* object tracking */
20
21TRACE_EVENT(i915_gem_object_create,
22 TP_PROTO(struct drm_i915_gem_object *obj),
23 TP_ARGS(obj),
24
25 TP_STRUCT__entry(
26 __field(struct drm_i915_gem_object *, obj)
27 __field(u64, size)
28 ),
29
30 TP_fast_assign(
31 __entry->obj = obj;
32 __entry->size = obj->base.size;
33 ),
34
35 TP_printk("obj=%p, size=0x%llx", __entry->obj, __entry->size)
36);
37
38TRACE_EVENT(i915_gem_shrink,
39 TP_PROTO(struct drm_i915_private *i915, unsigned long target, unsigned flags),
40 TP_ARGS(i915, target, flags),
41
42 TP_STRUCT__entry(
43 __field(int, dev)
44 __field(unsigned long, target)
45 __field(unsigned, flags)
46 ),
47
48 TP_fast_assign(
49 __entry->dev = i915->drm.primary->index;
50 __entry->target = target;
51 __entry->flags = flags;
52 ),
53
54 TP_printk("dev=%d, target=%lu, flags=%x",
55 __entry->dev, __entry->target, __entry->flags)
56);
57
58TRACE_EVENT(i915_vma_bind,
59 TP_PROTO(struct i915_vma *vma, unsigned flags),
60 TP_ARGS(vma, flags),
61
62 TP_STRUCT__entry(
63 __field(struct drm_i915_gem_object *, obj)
64 __field(struct i915_address_space *, vm)
65 __field(u64, offset)
66 __field(u64, size)
67 __field(unsigned, flags)
68 ),
69
70 TP_fast_assign(
71 __entry->obj = vma->obj;
72 __entry->vm = vma->vm;
73 __entry->offset = vma->node.start;
74 __entry->size = vma->node.size;
75 __entry->flags = flags;
76 ),
77
78 TP_printk("obj=%p, offset=0x%016llx size=0x%llx%s vm=%p",
79 __entry->obj, __entry->offset, __entry->size,
80 __entry->flags & PIN_MAPPABLE ? ", mappable" : "",
81 __entry->vm)
82);
83
84TRACE_EVENT(i915_vma_unbind,
85 TP_PROTO(struct i915_vma *vma),
86 TP_ARGS(vma),
87
88 TP_STRUCT__entry(
89 __field(struct drm_i915_gem_object *, obj)
90 __field(struct i915_address_space *, vm)
91 __field(u64, offset)
92 __field(u64, size)
93 ),
94
95 TP_fast_assign(
96 __entry->obj = vma->obj;
97 __entry->vm = vma->vm;
98 __entry->offset = vma->node.start;
99 __entry->size = vma->node.size;
100 ),
101
102 TP_printk("obj=%p, offset=0x%016llx size=0x%llx vm=%p",
103 __entry->obj, __entry->offset, __entry->size, __entry->vm)
104);
105
106TRACE_EVENT(i915_gem_object_pwrite,
107 TP_PROTO(struct drm_i915_gem_object *obj, u64 offset, u64 len),
108 TP_ARGS(obj, offset, len),
109
110 TP_STRUCT__entry(
111 __field(struct drm_i915_gem_object *, obj)
112 __field(u64, offset)
113 __field(u64, len)
114 ),
115
116 TP_fast_assign(
117 __entry->obj = obj;
118 __entry->offset = offset;
119 __entry->len = len;
120 ),
121
122 TP_printk("obj=%p, offset=0x%llx, len=0x%llx",
123 __entry->obj, __entry->offset, __entry->len)
124);
125
126TRACE_EVENT(i915_gem_object_pread,
127 TP_PROTO(struct drm_i915_gem_object *obj, u64 offset, u64 len),
128 TP_ARGS(obj, offset, len),
129
130 TP_STRUCT__entry(
131 __field(struct drm_i915_gem_object *, obj)
132 __field(u64, offset)
133 __field(u64, len)
134 ),
135
136 TP_fast_assign(
137 __entry->obj = obj;
138 __entry->offset = offset;
139 __entry->len = len;
140 ),
141
142 TP_printk("obj=%p, offset=0x%llx, len=0x%llx",
143 __entry->obj, __entry->offset, __entry->len)
144);
145
146TRACE_EVENT(i915_gem_object_fault,
147 TP_PROTO(struct drm_i915_gem_object *obj, u64 index, bool gtt, bool write),
148 TP_ARGS(obj, index, gtt, write),
149
150 TP_STRUCT__entry(
151 __field(struct drm_i915_gem_object *, obj)
152 __field(u64, index)
153 __field(bool, gtt)
154 __field(bool, write)
155 ),
156
157 TP_fast_assign(
158 __entry->obj = obj;
159 __entry->index = index;
160 __entry->gtt = gtt;
161 __entry->write = write;
162 ),
163
164 TP_printk("obj=%p, %s index=%llu %s",
165 __entry->obj,
166 __entry->gtt ? "GTT" : "CPU",
167 __entry->index,
168 __entry->write ? ", writable" : "")
169);
170
171DECLARE_EVENT_CLASS(i915_gem_object,
172 TP_PROTO(struct drm_i915_gem_object *obj),
173 TP_ARGS(obj),
174
175 TP_STRUCT__entry(
176 __field(struct drm_i915_gem_object *, obj)
177 ),
178
179 TP_fast_assign(
180 __entry->obj = obj;
181 ),
182
183 TP_printk("obj=%p", __entry->obj)
184);
185
186DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush,
187 TP_PROTO(struct drm_i915_gem_object *obj),
188 TP_ARGS(obj)
189);
190
191DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy,
192 TP_PROTO(struct drm_i915_gem_object *obj),
193 TP_ARGS(obj)
194);
195
196TRACE_EVENT(i915_gem_evict,
197 TP_PROTO(struct i915_address_space *vm, u64 size, u64 align, unsigned int flags),
198 TP_ARGS(vm, size, align, flags),
199
200 TP_STRUCT__entry(
201 __field(u32, dev)
202 __field(struct i915_address_space *, vm)
203 __field(u64, size)
204 __field(u64, align)
205 __field(unsigned int, flags)
206 ),
207
208 TP_fast_assign(
209 __entry->dev = vm->i915->drm.primary->index;
210 __entry->vm = vm;
211 __entry->size = size;
212 __entry->align = align;
213 __entry->flags = flags;
214 ),
215
216 TP_printk("dev=%d, vm=%p, size=0x%llx, align=0x%llx %s",
217 __entry->dev, __entry->vm, __entry->size, __entry->align,
218 __entry->flags & PIN_MAPPABLE ? ", mappable" : "")
219);
220
221TRACE_EVENT(i915_gem_evict_node,
222 TP_PROTO(struct i915_address_space *vm, struct drm_mm_node *node, unsigned int flags),
223 TP_ARGS(vm, node, flags),
224
225 TP_STRUCT__entry(
226 __field(u32, dev)
227 __field(struct i915_address_space *, vm)
228 __field(u64, start)
229 __field(u64, size)
230 __field(unsigned long, color)
231 __field(unsigned int, flags)
232 ),
233
234 TP_fast_assign(
235 __entry->dev = vm->i915->drm.primary->index;
236 __entry->vm = vm;
237 __entry->start = node->start;
238 __entry->size = node->size;
239 __entry->color = node->color;
240 __entry->flags = flags;
241 ),
242
243 TP_printk("dev=%d, vm=%p, start=0x%llx size=0x%llx, color=0x%lx, flags=%x",
244 __entry->dev, __entry->vm,
245 __entry->start, __entry->size,
246 __entry->color, __entry->flags)
247);
248
249TRACE_EVENT(i915_gem_evict_vm,
250 TP_PROTO(struct i915_address_space *vm),
251 TP_ARGS(vm),
252
253 TP_STRUCT__entry(
254 __field(u32, dev)
255 __field(struct i915_address_space *, vm)
256 ),
257
258 TP_fast_assign(
259 __entry->dev = vm->i915->drm.primary->index;
260 __entry->vm = vm;
261 ),
262
263 TP_printk("dev=%d, vm=%p", __entry->dev, __entry->vm)
264);
265
266TRACE_EVENT(i915_request_queue,
267 TP_PROTO(struct i915_request *rq, u32 flags),
268 TP_ARGS(rq, flags),
269
270 TP_STRUCT__entry(
271 __field(u32, dev)
272 __field(u64, ctx)
273 __field(u16, class)
274 __field(u16, instance)
275 __field(u32, seqno)
276 __field(u32, flags)
277 ),
278
279 TP_fast_assign(
280 __entry->dev = rq->i915->drm.primary->index;
281 __entry->class = rq->engine->uabi_class;
282 __entry->instance = rq->engine->uabi_instance;
283 __entry->ctx = rq->fence.context;
284 __entry->seqno = rq->fence.seqno;
285 __entry->flags = flags;
286 ),
287
288 TP_printk("dev=%u, engine=%u:%u, ctx=%llu, seqno=%u, flags=0x%x",
289 __entry->dev, __entry->class, __entry->instance,
290 __entry->ctx, __entry->seqno, __entry->flags)
291);
292
293DECLARE_EVENT_CLASS(i915_request,
294 TP_PROTO(struct i915_request *rq),
295 TP_ARGS(rq),
296
297 TP_STRUCT__entry(
298 __field(u32, dev)
299 __field(u64, ctx)
300 __field(u16, class)
301 __field(u16, instance)
302 __field(u32, seqno)
303 __field(u32, tail)
304 ),
305
306 TP_fast_assign(
307 __entry->dev = rq->i915->drm.primary->index;
308 __entry->class = rq->engine->uabi_class;
309 __entry->instance = rq->engine->uabi_instance;
310 __entry->ctx = rq->fence.context;
311 __entry->seqno = rq->fence.seqno;
312 __entry->tail = rq->tail;
313 ),
314
315 TP_printk("dev=%u, engine=%u:%u, ctx=%llu, seqno=%u, tail=%u",
316 __entry->dev, __entry->class, __entry->instance,
317 __entry->ctx, __entry->seqno, __entry->tail)
318);
319
320DEFINE_EVENT(i915_request, i915_request_add,
321 TP_PROTO(struct i915_request *rq),
322 TP_ARGS(rq)
323);
324
325#if IS_ENABLED(CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS)
326DEFINE_EVENT(i915_request, i915_request_guc_submit,
327 TP_PROTO(struct i915_request *rq),
328 TP_ARGS(rq)
329);
330
331DEFINE_EVENT(i915_request, i915_request_submit,
332 TP_PROTO(struct i915_request *rq),
333 TP_ARGS(rq)
334);
335
336DEFINE_EVENT(i915_request, i915_request_execute,
337 TP_PROTO(struct i915_request *rq),
338 TP_ARGS(rq)
339);
340
341TRACE_EVENT(i915_request_in,
342 TP_PROTO(struct i915_request *rq, unsigned int port),
343 TP_ARGS(rq, port),
344
345 TP_STRUCT__entry(
346 __field(u32, dev)
347 __field(u64, ctx)
348 __field(u16, class)
349 __field(u16, instance)
350 __field(u32, seqno)
351 __field(u32, port)
352 __field(s32, prio)
353 ),
354
355 TP_fast_assign(
356 __entry->dev = rq->i915->drm.primary->index;
357 __entry->class = rq->engine->uabi_class;
358 __entry->instance = rq->engine->uabi_instance;
359 __entry->ctx = rq->fence.context;
360 __entry->seqno = rq->fence.seqno;
361 __entry->prio = rq->sched.attr.priority;
362 __entry->port = port;
363 ),
364
365 TP_printk("dev=%u, engine=%u:%u, ctx=%llu, seqno=%u, prio=%d, port=%u",
366 __entry->dev, __entry->class, __entry->instance,
367 __entry->ctx, __entry->seqno,
368 __entry->prio, __entry->port)
369);
370
371TRACE_EVENT(i915_request_out,
372 TP_PROTO(struct i915_request *rq),
373 TP_ARGS(rq),
374
375 TP_STRUCT__entry(
376 __field(u32, dev)
377 __field(u64, ctx)
378 __field(u16, class)
379 __field(u16, instance)
380 __field(u32, seqno)
381 __field(u32, completed)
382 ),
383
384 TP_fast_assign(
385 __entry->dev = rq->i915->drm.primary->index;
386 __entry->class = rq->engine->uabi_class;
387 __entry->instance = rq->engine->uabi_instance;
388 __entry->ctx = rq->fence.context;
389 __entry->seqno = rq->fence.seqno;
390 __entry->completed = i915_request_completed(rq);
391 ),
392
393 TP_printk("dev=%u, engine=%u:%u, ctx=%llu, seqno=%u, completed?=%u",
394 __entry->dev, __entry->class, __entry->instance,
395 __entry->ctx, __entry->seqno, __entry->completed)
396);
397
398DECLARE_EVENT_CLASS(intel_context,
399 TP_PROTO(struct intel_context *ce),
400 TP_ARGS(ce),
401
402 TP_STRUCT__entry(
403 __field(u32, guc_id)
404 __field(int, pin_count)
405 __field(u32, sched_state)
406 __field(u8, guc_prio)
407 ),
408
409 TP_fast_assign(
410 __entry->guc_id = ce->guc_id.id;
411 __entry->pin_count = atomic_read(&ce->pin_count);
412 __entry->sched_state = ce->guc_state.sched_state;
413 __entry->guc_prio = ce->guc_state.prio;
414 ),
415
416 TP_printk("guc_id=%d, pin_count=%d sched_state=0x%x, guc_prio=%u",
417 __entry->guc_id, __entry->pin_count,
418 __entry->sched_state,
419 __entry->guc_prio)
420);
421
422DEFINE_EVENT(intel_context, intel_context_set_prio,
423 TP_PROTO(struct intel_context *ce),
424 TP_ARGS(ce)
425);
426
427DEFINE_EVENT(intel_context, intel_context_reset,
428 TP_PROTO(struct intel_context *ce),
429 TP_ARGS(ce)
430);
431
432DEFINE_EVENT(intel_context, intel_context_ban,
433 TP_PROTO(struct intel_context *ce),
434 TP_ARGS(ce)
435);
436
437DEFINE_EVENT(intel_context, intel_context_register,
438 TP_PROTO(struct intel_context *ce),
439 TP_ARGS(ce)
440);
441
442DEFINE_EVENT(intel_context, intel_context_deregister,
443 TP_PROTO(struct intel_context *ce),
444 TP_ARGS(ce)
445);
446
447DEFINE_EVENT(intel_context, intel_context_deregister_done,
448 TP_PROTO(struct intel_context *ce),
449 TP_ARGS(ce)
450);
451
452DEFINE_EVENT(intel_context, intel_context_sched_enable,
453 TP_PROTO(struct intel_context *ce),
454 TP_ARGS(ce)
455);
456
457DEFINE_EVENT(intel_context, intel_context_sched_disable,
458 TP_PROTO(struct intel_context *ce),
459 TP_ARGS(ce)
460);
461
462DEFINE_EVENT(intel_context, intel_context_sched_done,
463 TP_PROTO(struct intel_context *ce),
464 TP_ARGS(ce)
465);
466
467DEFINE_EVENT(intel_context, intel_context_create,
468 TP_PROTO(struct intel_context *ce),
469 TP_ARGS(ce)
470);
471
472DEFINE_EVENT(intel_context, intel_context_fence_release,
473 TP_PROTO(struct intel_context *ce),
474 TP_ARGS(ce)
475);
476
477DEFINE_EVENT(intel_context, intel_context_free,
478 TP_PROTO(struct intel_context *ce),
479 TP_ARGS(ce)
480);
481
482DEFINE_EVENT(intel_context, intel_context_steal_guc_id,
483 TP_PROTO(struct intel_context *ce),
484 TP_ARGS(ce)
485);
486
487DEFINE_EVENT(intel_context, intel_context_do_pin,
488 TP_PROTO(struct intel_context *ce),
489 TP_ARGS(ce)
490);
491
492DEFINE_EVENT(intel_context, intel_context_do_unpin,
493 TP_PROTO(struct intel_context *ce),
494 TP_ARGS(ce)
495);
496
497#else
498#if !defined(TRACE_HEADER_MULTI_READ)
499static inline void
500trace_i915_request_guc_submit(struct i915_request *rq)
501{
502}
503
504static inline void
505trace_i915_request_submit(struct i915_request *rq)
506{
507}
508
509static inline void
510trace_i915_request_execute(struct i915_request *rq)
511{
512}
513
514static inline void
515trace_i915_request_in(struct i915_request *rq, unsigned int port)
516{
517}
518
519static inline void
520trace_i915_request_out(struct i915_request *rq)
521{
522}
523
524static inline void
525trace_intel_context_set_prio(struct intel_context *ce)
526{
527}
528
529static inline void
530trace_intel_context_reset(struct intel_context *ce)
531{
532}
533
534static inline void
535trace_intel_context_ban(struct intel_context *ce)
536{
537}
538
539static inline void
540trace_intel_context_register(struct intel_context *ce)
541{
542}
543
544static inline void
545trace_intel_context_deregister(struct intel_context *ce)
546{
547}
548
549static inline void
550trace_intel_context_deregister_done(struct intel_context *ce)
551{
552}
553
554static inline void
555trace_intel_context_sched_enable(struct intel_context *ce)
556{
557}
558
559static inline void
560trace_intel_context_sched_disable(struct intel_context *ce)
561{
562}
563
564static inline void
565trace_intel_context_sched_done(struct intel_context *ce)
566{
567}
568
569static inline void
570trace_intel_context_create(struct intel_context *ce)
571{
572}
573
574static inline void
575trace_intel_context_fence_release(struct intel_context *ce)
576{
577}
578
579static inline void
580trace_intel_context_free(struct intel_context *ce)
581{
582}
583
584static inline void
585trace_intel_context_steal_guc_id(struct intel_context *ce)
586{
587}
588
589static inline void
590trace_intel_context_do_pin(struct intel_context *ce)
591{
592}
593
594static inline void
595trace_intel_context_do_unpin(struct intel_context *ce)
596{
597}
598#endif
599#endif
600
601DEFINE_EVENT(i915_request, i915_request_retire,
602 TP_PROTO(struct i915_request *rq),
603 TP_ARGS(rq)
604);
605
606TRACE_EVENT(i915_request_wait_begin,
607 TP_PROTO(struct i915_request *rq, unsigned int flags),
608 TP_ARGS(rq, flags),
609
610 TP_STRUCT__entry(
611 __field(u32, dev)
612 __field(u64, ctx)
613 __field(u16, class)
614 __field(u16, instance)
615 __field(u32, seqno)
616 __field(unsigned int, flags)
617 ),
618
619 /* NB: the blocking information is racy since mutex_is_locked
620 * doesn't check that the current thread holds the lock. The only
621 * other option would be to pass the boolean information of whether
622 * or not the class was blocking down through the stack which is
623 * less desirable.
624 */
625 TP_fast_assign(
626 __entry->dev = rq->i915->drm.primary->index;
627 __entry->class = rq->engine->uabi_class;
628 __entry->instance = rq->engine->uabi_instance;
629 __entry->ctx = rq->fence.context;
630 __entry->seqno = rq->fence.seqno;
631 __entry->flags = flags;
632 ),
633
634 TP_printk("dev=%u, engine=%u:%u, ctx=%llu, seqno=%u, flags=0x%x",
635 __entry->dev, __entry->class, __entry->instance,
636 __entry->ctx, __entry->seqno,
637 __entry->flags)
638);
639
640DEFINE_EVENT(i915_request, i915_request_wait_end,
641 TP_PROTO(struct i915_request *rq),
642 TP_ARGS(rq)
643);
644
645/**
646 * DOC: i915_ppgtt_create and i915_ppgtt_release tracepoints
647 *
648 * With full ppgtt enabled each process using drm will allocate at least one
649 * translation table. With these traces it is possible to keep track of the
650 * allocation and of the lifetime of the tables; this can be used during
651 * testing/debug to verify that we are not leaking ppgtts.
652 * These traces identify the ppgtt through the vm pointer, which is also printed
653 * by the i915_vma_bind and i915_vma_unbind tracepoints.
654 */
655DECLARE_EVENT_CLASS(i915_ppgtt,
656 TP_PROTO(struct i915_address_space *vm),
657 TP_ARGS(vm),
658
659 TP_STRUCT__entry(
660 __field(struct i915_address_space *, vm)
661 __field(u32, dev)
662 ),
663
664 TP_fast_assign(
665 __entry->vm = vm;
666 __entry->dev = vm->i915->drm.primary->index;
667 ),
668
669 TP_printk("dev=%u, vm=%p", __entry->dev, __entry->vm)
670)
671
672DEFINE_EVENT(i915_ppgtt, i915_ppgtt_create,
673 TP_PROTO(struct i915_address_space *vm),
674 TP_ARGS(vm)
675);
676
677DEFINE_EVENT(i915_ppgtt, i915_ppgtt_release,
678 TP_PROTO(struct i915_address_space *vm),
679 TP_ARGS(vm)
680);
681
682/**
683 * DOC: i915_context_create and i915_context_free tracepoints
684 *
685 * These tracepoints are used to track creation and deletion of contexts.
686 * If full ppgtt is enabled, they also print the address of the vm assigned to
687 * the context.
688 */
689DECLARE_EVENT_CLASS(i915_context,
690 TP_PROTO(struct i915_gem_context *ctx),
691 TP_ARGS(ctx),
692
693 TP_STRUCT__entry(
694 __field(u32, dev)
695 __field(struct i915_gem_context *, ctx)
696 __field(struct i915_address_space *, vm)
697 ),
698
699 TP_fast_assign(
700 __entry->dev = ctx->i915->drm.primary->index;
701 __entry->ctx = ctx;
702 __entry->vm = ctx->vm;
703 ),
704
705 TP_printk("dev=%u, ctx=%p, ctx_vm=%p",
706 __entry->dev, __entry->ctx, __entry->vm)
707)
708
709DEFINE_EVENT(i915_context, i915_context_create,
710 TP_PROTO(struct i915_gem_context *ctx),
711 TP_ARGS(ctx)
712);
713
714DEFINE_EVENT(i915_context, i915_context_free,
715 TP_PROTO(struct i915_gem_context *ctx),
716 TP_ARGS(ctx)
717);
718
719#endif /* _I915_TRACE_H_ */
720
721/* This part must be outside protection */
722#undef TRACE_INCLUDE_PATH
723#undef TRACE_INCLUDE_FILE
724#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/i915
725#define TRACE_INCLUDE_FILE i915_trace
726#include <trace/define_trace.h>
727

source code of linux/drivers/gpu/drm/i915/i915_trace.h