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 defined(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
645TRACE_EVENT_CONDITION(i915_reg_rw,
646	TP_PROTO(bool write, i915_reg_t reg, u64 val, int len, bool trace),
647
648	TP_ARGS(write, reg, val, len, trace),
649
650	TP_CONDITION(trace),
651
652	TP_STRUCT__entry(
653		__field(u64, val)
654		__field(u32, reg)
655		__field(u16, write)
656		__field(u16, len)
657		),
658
659	TP_fast_assign(
660		__entry->val = (u64)val;
661		__entry->reg = i915_mmio_reg_offset(reg);
662		__entry->write = write;
663		__entry->len = len;
664		),
665
666	TP_printk("%s reg=0x%x, len=%d, val=(0x%x, 0x%x)",
667		__entry->write ? "write" : "read",
668		__entry->reg, __entry->len,
669		(u32)(__entry->val & 0xffffffff),
670		(u32)(__entry->val >> 32))
671);
672
673/**
674 * DOC: i915_ppgtt_create and i915_ppgtt_release tracepoints
675 *
676 * With full ppgtt enabled each process using drm will allocate at least one
677 * translation table. With these traces it is possible to keep track of the
678 * allocation and of the lifetime of the tables; this can be used during
679 * testing/debug to verify that we are not leaking ppgtts.
680 * These traces identify the ppgtt through the vm pointer, which is also printed
681 * by the i915_vma_bind and i915_vma_unbind tracepoints.
682 */
683DECLARE_EVENT_CLASS(i915_ppgtt,
684	TP_PROTO(struct i915_address_space *vm),
685	TP_ARGS(vm),
686
687	TP_STRUCT__entry(
688			__field(struct i915_address_space *, vm)
689			__field(u32, dev)
690	),
691
692	TP_fast_assign(
693			__entry->vm = vm;
694			__entry->dev = vm->i915->drm.primary->index;
695	),
696
697	TP_printk("dev=%u, vm=%p", __entry->dev, __entry->vm)
698)
699
700DEFINE_EVENT(i915_ppgtt, i915_ppgtt_create,
701	TP_PROTO(struct i915_address_space *vm),
702	TP_ARGS(vm)
703);
704
705DEFINE_EVENT(i915_ppgtt, i915_ppgtt_release,
706	TP_PROTO(struct i915_address_space *vm),
707	TP_ARGS(vm)
708);
709
710/**
711 * DOC: i915_context_create and i915_context_free tracepoints
712 *
713 * These tracepoints are used to track creation and deletion of contexts.
714 * If full ppgtt is enabled, they also print the address of the vm assigned to
715 * the context.
716 */
717DECLARE_EVENT_CLASS(i915_context,
718	TP_PROTO(struct i915_gem_context *ctx),
719	TP_ARGS(ctx),
720
721	TP_STRUCT__entry(
722			__field(u32, dev)
723			__field(struct i915_gem_context *, ctx)
724			__field(struct i915_address_space *, vm)
725	),
726
727	TP_fast_assign(
728			__entry->dev = ctx->i915->drm.primary->index;
729			__entry->ctx = ctx;
730			__entry->vm = ctx->vm;
731	),
732
733	TP_printk("dev=%u, ctx=%p, ctx_vm=%p",
734		  __entry->dev, __entry->ctx, __entry->vm)
735)
736
737DEFINE_EVENT(i915_context, i915_context_create,
738	TP_PROTO(struct i915_gem_context *ctx),
739	TP_ARGS(ctx)
740);
741
742DEFINE_EVENT(i915_context, i915_context_free,
743	TP_PROTO(struct i915_gem_context *ctx),
744	TP_ARGS(ctx)
745);
746
747#endif /* _I915_TRACE_H_ */
748
749/* This part must be outside protection */
750#undef TRACE_INCLUDE_PATH
751#undef TRACE_INCLUDE_FILE
752#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/i915
753#define TRACE_INCLUDE_FILE i915_trace
754#include <trace/define_trace.h>
755