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v4.6
  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
 19TRACE_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
 45TRACE_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
 70TRACE_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
 93TRACE_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
110TRACE_EVENT(i915_gem_shrink,
111	    TP_PROTO(struct drm_i915_private *i915, unsigned long target, unsigned flags),
112	    TP_ARGS(i915, target, flags),
113
114	    TP_STRUCT__entry(
115			     __field(int, dev)
116			     __field(unsigned long, target)
117			     __field(unsigned, flags)
118			     ),
119
120	    TP_fast_assign(
121			   __entry->dev = i915->dev->primary->index;
122			   __entry->target = target;
123			   __entry->flags = flags;
124			   ),
125
126	    TP_printk("dev=%d, target=%lu, flags=%x",
127		      __entry->dev, __entry->target, __entry->flags)
128);
129
130TRACE_EVENT(i915_vma_bind,
131	    TP_PROTO(struct i915_vma *vma, unsigned flags),
132	    TP_ARGS(vma, flags),
133
134	    TP_STRUCT__entry(
135			     __field(struct drm_i915_gem_object *, obj)
136			     __field(struct i915_address_space *, vm)
137			     __field(u64, offset)
138			     __field(u32, size)
139			     __field(unsigned, flags)
140			     ),
141
142	    TP_fast_assign(
143			   __entry->obj = vma->obj;
144			   __entry->vm = vma->vm;
145			   __entry->offset = vma->node.start;
146			   __entry->size = vma->node.size;
147			   __entry->flags = flags;
148			   ),
149
150	    TP_printk("obj=%p, offset=%016llx size=%x%s vm=%p",
151		      __entry->obj, __entry->offset, __entry->size,
152		      __entry->flags & PIN_MAPPABLE ? ", mappable" : "",
153		      __entry->vm)
154);
155
156TRACE_EVENT(i915_vma_unbind,
157	    TP_PROTO(struct i915_vma *vma),
158	    TP_ARGS(vma),
159
160	    TP_STRUCT__entry(
161			     __field(struct drm_i915_gem_object *, obj)
162			     __field(struct i915_address_space *, vm)
163			     __field(u64, offset)
164			     __field(u32, size)
165			     ),
166
167	    TP_fast_assign(
168			   __entry->obj = vma->obj;
169			   __entry->vm = vma->vm;
170			   __entry->offset = vma->node.start;
171			   __entry->size = vma->node.size;
172			   ),
173
174	    TP_printk("obj=%p, offset=%016llx size=%x vm=%p",
175		      __entry->obj, __entry->offset, __entry->size, __entry->vm)
176);
177
178TRACE_EVENT(i915_va_alloc,
179	TP_PROTO(struct i915_vma *vma),
180	TP_ARGS(vma),
181
182	TP_STRUCT__entry(
183		__field(struct i915_address_space *, vm)
184		__field(u64, start)
185		__field(u64, end)
186	),
187
188	TP_fast_assign(
189		__entry->vm = vma->vm;
190		__entry->start = vma->node.start;
191		__entry->end = vma->node.start + vma->node.size - 1;
192	),
193
194	TP_printk("vm=%p (%c), 0x%llx-0x%llx",
195		  __entry->vm, i915_is_ggtt(__entry->vm) ? 'G' : 'P',  __entry->start, __entry->end)
196);
197
198DECLARE_EVENT_CLASS(i915_px_entry,
199	TP_PROTO(struct i915_address_space *vm, u32 px, u64 start, u64 px_shift),
200	TP_ARGS(vm, px, start, px_shift),
201
202	TP_STRUCT__entry(
203		__field(struct i915_address_space *, vm)
204		__field(u32, px)
205		__field(u64, start)
206		__field(u64, end)
207	),
208
209	TP_fast_assign(
210		__entry->vm = vm;
211		__entry->px = px;
212		__entry->start = start;
213		__entry->end = ((start + (1ULL << px_shift)) & ~((1ULL << px_shift)-1)) - 1;
214	),
215
216	TP_printk("vm=%p, pde=%d (0x%llx-0x%llx)",
217		  __entry->vm, __entry->px, __entry->start, __entry->end)
218);
219
220DEFINE_EVENT(i915_px_entry, i915_page_table_entry_alloc,
221	     TP_PROTO(struct i915_address_space *vm, u32 pde, u64 start, u64 pde_shift),
222	     TP_ARGS(vm, pde, start, pde_shift)
223);
224
225DEFINE_EVENT_PRINT(i915_px_entry, i915_page_directory_entry_alloc,
226		   TP_PROTO(struct i915_address_space *vm, u32 pdpe, u64 start, u64 pdpe_shift),
227		   TP_ARGS(vm, pdpe, start, pdpe_shift),
228
229		   TP_printk("vm=%p, pdpe=%d (0x%llx-0x%llx)",
230			     __entry->vm, __entry->px, __entry->start, __entry->end)
231);
232
233DEFINE_EVENT_PRINT(i915_px_entry, i915_page_directory_pointer_entry_alloc,
234		   TP_PROTO(struct i915_address_space *vm, u32 pml4e, u64 start, u64 pml4e_shift),
235		   TP_ARGS(vm, pml4e, start, pml4e_shift),
236
237		   TP_printk("vm=%p, pml4e=%d (0x%llx-0x%llx)",
238			     __entry->vm, __entry->px, __entry->start, __entry->end)
239);
240
241/* Avoid extra math because we only support two sizes. The format is defined by
242 * bitmap_scnprintf. Each 32 bits is 8 HEX digits followed by comma */
243#define TRACE_PT_SIZE(bits) \
244	((((bits) == 1024) ? 288 : 144) + 1)
245
246DECLARE_EVENT_CLASS(i915_page_table_entry_update,
247	TP_PROTO(struct i915_address_space *vm, u32 pde,
248		 struct i915_page_table *pt, u32 first, u32 count, u32 bits),
249	TP_ARGS(vm, pde, pt, first, count, bits),
250
251	TP_STRUCT__entry(
252		__field(struct i915_address_space *, vm)
253		__field(u32, pde)
254		__field(u32, first)
255		__field(u32, last)
256		__dynamic_array(char, cur_ptes, TRACE_PT_SIZE(bits))
257	),
258
259	TP_fast_assign(
260		__entry->vm = vm;
261		__entry->pde = pde;
262		__entry->first = first;
263		__entry->last = first + count - 1;
264		scnprintf(__get_str(cur_ptes),
265			  TRACE_PT_SIZE(bits),
266			  "%*pb",
267			  bits,
268			  pt->used_ptes);
269	),
270
271	TP_printk("vm=%p, pde=%d, updating %u:%u\t%s",
272		  __entry->vm, __entry->pde, __entry->last, __entry->first,
273		  __get_str(cur_ptes))
274);
275
276DEFINE_EVENT(i915_page_table_entry_update, i915_page_table_entry_map,
277	TP_PROTO(struct i915_address_space *vm, u32 pde,
278		 struct i915_page_table *pt, u32 first, u32 count, u32 bits),
279	TP_ARGS(vm, pde, pt, first, count, bits)
280);
281
282TRACE_EVENT(i915_gem_object_change_domain,
283	    TP_PROTO(struct drm_i915_gem_object *obj, u32 old_read, u32 old_write),
284	    TP_ARGS(obj, old_read, old_write),
285
286	    TP_STRUCT__entry(
287			     __field(struct drm_i915_gem_object *, obj)
288			     __field(u32, read_domains)
289			     __field(u32, write_domain)
290			     ),
291
292	    TP_fast_assign(
293			   __entry->obj = obj;
294			   __entry->read_domains = obj->base.read_domains | (old_read << 16);
295			   __entry->write_domain = obj->base.write_domain | (old_write << 16);
296			   ),
297
298	    TP_printk("obj=%p, read=%02x=>%02x, write=%02x=>%02x",
299		      __entry->obj,
300		      __entry->read_domains >> 16,
301		      __entry->read_domains & 0xffff,
302		      __entry->write_domain >> 16,
303		      __entry->write_domain & 0xffff)
304);
305
306TRACE_EVENT(i915_gem_object_pwrite,
307	    TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
308	    TP_ARGS(obj, offset, len),
309
310	    TP_STRUCT__entry(
311			     __field(struct drm_i915_gem_object *, obj)
312			     __field(u32, offset)
313			     __field(u32, len)
314			     ),
315
316	    TP_fast_assign(
317			   __entry->obj = obj;
318			   __entry->offset = offset;
319			   __entry->len = len;
320			   ),
321
322	    TP_printk("obj=%p, offset=%u, len=%u",
323		      __entry->obj, __entry->offset, __entry->len)
324);
325
326TRACE_EVENT(i915_gem_object_pread,
327	    TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
328	    TP_ARGS(obj, offset, len),
329
330	    TP_STRUCT__entry(
331			     __field(struct drm_i915_gem_object *, obj)
332			     __field(u32, offset)
333			     __field(u32, len)
334			     ),
335
336	    TP_fast_assign(
337			   __entry->obj = obj;
338			   __entry->offset = offset;
339			   __entry->len = len;
340			   ),
341
342	    TP_printk("obj=%p, offset=%u, len=%u",
343		      __entry->obj, __entry->offset, __entry->len)
344);
345
346TRACE_EVENT(i915_gem_object_fault,
347	    TP_PROTO(struct drm_i915_gem_object *obj, u32 index, bool gtt, bool write),
348	    TP_ARGS(obj, index, gtt, write),
349
350	    TP_STRUCT__entry(
351			     __field(struct drm_i915_gem_object *, obj)
352			     __field(u32, index)
353			     __field(bool, gtt)
354			     __field(bool, write)
355			     ),
356
357	    TP_fast_assign(
358			   __entry->obj = obj;
359			   __entry->index = index;
360			   __entry->gtt = gtt;
361			   __entry->write = write;
362			   ),
363
364	    TP_printk("obj=%p, %s index=%u %s",
365		      __entry->obj,
366		      __entry->gtt ? "GTT" : "CPU",
367		      __entry->index,
368		      __entry->write ? ", writable" : "")
369);
370
371DECLARE_EVENT_CLASS(i915_gem_object,
372	    TP_PROTO(struct drm_i915_gem_object *obj),
373	    TP_ARGS(obj),
374
375	    TP_STRUCT__entry(
376			     __field(struct drm_i915_gem_object *, obj)
377			     ),
378
379	    TP_fast_assign(
380			   __entry->obj = obj;
381			   ),
382
383	    TP_printk("obj=%p", __entry->obj)
384);
385
386DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush,
387	     TP_PROTO(struct drm_i915_gem_object *obj),
388	     TP_ARGS(obj)
389);
390
391DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy,
392	    TP_PROTO(struct drm_i915_gem_object *obj),
393	    TP_ARGS(obj)
394);
395
396TRACE_EVENT(i915_gem_evict,
397	    TP_PROTO(struct drm_device *dev, u32 size, u32 align, unsigned flags),
398	    TP_ARGS(dev, size, align, flags),
399
400	    TP_STRUCT__entry(
401			     __field(u32, dev)
 
402			     __field(u32, size)
403			     __field(u32, align)
404			     __field(unsigned, flags)
405			    ),
406
407	    TP_fast_assign(
408			   __entry->dev = dev->primary->index;
 
409			   __entry->size = size;
410			   __entry->align = align;
411			   __entry->flags = flags;
412			  ),
413
414	    TP_printk("dev=%d, size=%d, align=%d %s",
415		      __entry->dev, __entry->size, __entry->align,
416		      __entry->flags & PIN_MAPPABLE ? ", mappable" : "")
417);
418
419TRACE_EVENT(i915_gem_evict_everything,
420	    TP_PROTO(struct drm_device *dev),
421	    TP_ARGS(dev),
422
423	    TP_STRUCT__entry(
424			     __field(u32, dev)
425			    ),
426
427	    TP_fast_assign(
428			   __entry->dev = dev->primary->index;
429			  ),
430
431	    TP_printk("dev=%d", __entry->dev)
432);
433
434TRACE_EVENT(i915_gem_evict_vm,
435	    TP_PROTO(struct i915_address_space *vm),
436	    TP_ARGS(vm),
437
438	    TP_STRUCT__entry(
439			     __field(u32, dev)
440			     __field(struct i915_address_space *, vm)
441			    ),
442
443	    TP_fast_assign(
444			   __entry->dev = vm->dev->primary->index;
445			   __entry->vm = vm;
446			  ),
447
448	    TP_printk("dev=%d, vm=%p", __entry->dev, __entry->vm)
449);
450
451TRACE_EVENT(i915_gem_ring_sync_to,
452	    TP_PROTO(struct drm_i915_gem_request *to_req,
453		     struct intel_engine_cs *from,
454		     struct drm_i915_gem_request *req),
455	    TP_ARGS(to_req, from, req),
456
457	    TP_STRUCT__entry(
458			     __field(u32, dev)
459			     __field(u32, sync_from)
460			     __field(u32, sync_to)
461			     __field(u32, seqno)
462			     ),
463
464	    TP_fast_assign(
465			   __entry->dev = from->dev->primary->index;
466			   __entry->sync_from = from->id;
467			   __entry->sync_to = to_req->ring->id;
468			   __entry->seqno = i915_gem_request_get_seqno(req);
469			   ),
470
471	    TP_printk("dev=%u, sync-from=%u, sync-to=%u, seqno=%u",
472		      __entry->dev,
473		      __entry->sync_from, __entry->sync_to,
474		      __entry->seqno)
475);
476
477TRACE_EVENT(i915_gem_ring_dispatch,
478	    TP_PROTO(struct drm_i915_gem_request *req, u32 flags),
479	    TP_ARGS(req, flags),
480
481	    TP_STRUCT__entry(
482			     __field(u32, dev)
483			     __field(u32, ring)
484			     __field(u32, seqno)
485			     __field(u32, flags)
486			     ),
487
488	    TP_fast_assign(
489			   struct intel_engine_cs *ring =
490						i915_gem_request_get_ring(req);
491			   __entry->dev = ring->dev->primary->index;
492			   __entry->ring = ring->id;
493			   __entry->seqno = i915_gem_request_get_seqno(req);
494			   __entry->flags = flags;
495			   i915_trace_irq_get(ring, req);
496			   ),
497
498	    TP_printk("dev=%u, ring=%u, seqno=%u, flags=%x",
499		      __entry->dev, __entry->ring, __entry->seqno, __entry->flags)
500);
501
502TRACE_EVENT(i915_gem_ring_flush,
503	    TP_PROTO(struct drm_i915_gem_request *req, u32 invalidate, u32 flush),
504	    TP_ARGS(req, invalidate, flush),
505
506	    TP_STRUCT__entry(
507			     __field(u32, dev)
508			     __field(u32, ring)
509			     __field(u32, invalidate)
510			     __field(u32, flush)
511			     ),
512
513	    TP_fast_assign(
514			   __entry->dev = req->ring->dev->primary->index;
515			   __entry->ring = req->ring->id;
516			   __entry->invalidate = invalidate;
517			   __entry->flush = flush;
518			   ),
519
520	    TP_printk("dev=%u, ring=%x, invalidate=%04x, flush=%04x",
521		      __entry->dev, __entry->ring,
522		      __entry->invalidate, __entry->flush)
523);
524
525DECLARE_EVENT_CLASS(i915_gem_request,
526	    TP_PROTO(struct drm_i915_gem_request *req),
527	    TP_ARGS(req),
528
529	    TP_STRUCT__entry(
530			     __field(u32, dev)
531			     __field(u32, ring)
532			     __field(u32, seqno)
533			     ),
534
535	    TP_fast_assign(
536			   struct intel_engine_cs *ring =
537						i915_gem_request_get_ring(req);
538			   __entry->dev = ring->dev->primary->index;
539			   __entry->ring = ring->id;
540			   __entry->seqno = i915_gem_request_get_seqno(req);
541			   ),
542
543	    TP_printk("dev=%u, ring=%u, seqno=%u",
544		      __entry->dev, __entry->ring, __entry->seqno)
545);
546
547DEFINE_EVENT(i915_gem_request, i915_gem_request_add,
548	    TP_PROTO(struct drm_i915_gem_request *req),
549	    TP_ARGS(req)
550);
551
552TRACE_EVENT(i915_gem_request_notify,
553	    TP_PROTO(struct intel_engine_cs *ring),
554	    TP_ARGS(ring),
555
556	    TP_STRUCT__entry(
557			     __field(u32, dev)
558			     __field(u32, ring)
559			     __field(u32, seqno)
560			     ),
561
562	    TP_fast_assign(
563			   __entry->dev = ring->dev->primary->index;
564			   __entry->ring = ring->id;
565			   __entry->seqno = ring->get_seqno(ring, false);
566			   ),
567
568	    TP_printk("dev=%u, ring=%u, seqno=%u",
569		      __entry->dev, __entry->ring, __entry->seqno)
570);
571
572DEFINE_EVENT(i915_gem_request, i915_gem_request_retire,
573	    TP_PROTO(struct drm_i915_gem_request *req),
574	    TP_ARGS(req)
575);
576
577DEFINE_EVENT(i915_gem_request, i915_gem_request_complete,
578	    TP_PROTO(struct drm_i915_gem_request *req),
579	    TP_ARGS(req)
580);
581
582TRACE_EVENT(i915_gem_request_wait_begin,
583	    TP_PROTO(struct drm_i915_gem_request *req),
584	    TP_ARGS(req),
585
586	    TP_STRUCT__entry(
587			     __field(u32, dev)
588			     __field(u32, ring)
589			     __field(u32, seqno)
590			     __field(bool, blocking)
591			     ),
592
593	    /* NB: the blocking information is racy since mutex_is_locked
594	     * doesn't check that the current thread holds the lock. The only
595	     * other option would be to pass the boolean information of whether
596	     * or not the class was blocking down through the stack which is
597	     * less desirable.
598	     */
599	    TP_fast_assign(
600			   struct intel_engine_cs *ring =
601						i915_gem_request_get_ring(req);
602			   __entry->dev = ring->dev->primary->index;
603			   __entry->ring = ring->id;
604			   __entry->seqno = i915_gem_request_get_seqno(req);
605			   __entry->blocking =
606				     mutex_is_locked(&ring->dev->struct_mutex);
607			   ),
608
609	    TP_printk("dev=%u, ring=%u, seqno=%u, blocking=%s",
610		      __entry->dev, __entry->ring,
611		      __entry->seqno, __entry->blocking ?  "yes (NB)" : "no")
612);
613
614DEFINE_EVENT(i915_gem_request, i915_gem_request_wait_end,
615	    TP_PROTO(struct drm_i915_gem_request *req),
616	    TP_ARGS(req)
617);
618
619TRACE_EVENT(i915_flip_request,
620	    TP_PROTO(int plane, struct drm_i915_gem_object *obj),
621
622	    TP_ARGS(plane, obj),
623
624	    TP_STRUCT__entry(
625		    __field(int, plane)
626		    __field(struct drm_i915_gem_object *, obj)
627		    ),
628
629	    TP_fast_assign(
630		    __entry->plane = plane;
631		    __entry->obj = obj;
632		    ),
633
634	    TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
635);
636
637TRACE_EVENT(i915_flip_complete,
638	    TP_PROTO(int plane, struct drm_i915_gem_object *obj),
639
640	    TP_ARGS(plane, obj),
641
642	    TP_STRUCT__entry(
643		    __field(int, plane)
644		    __field(struct drm_i915_gem_object *, obj)
645		    ),
646
647	    TP_fast_assign(
648		    __entry->plane = plane;
649		    __entry->obj = obj;
650		    ),
651
652	    TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
653);
654
655TRACE_EVENT_CONDITION(i915_reg_rw,
656	TP_PROTO(bool write, i915_reg_t reg, u64 val, int len, bool trace),
657
658	TP_ARGS(write, reg, val, len, trace),
659
660	TP_CONDITION(trace),
661
662	TP_STRUCT__entry(
663		__field(u64, val)
664		__field(u32, reg)
665		__field(u16, write)
666		__field(u16, len)
667		),
668
669	TP_fast_assign(
670		__entry->val = (u64)val;
671		__entry->reg = i915_mmio_reg_offset(reg);
672		__entry->write = write;
673		__entry->len = len;
674		),
675
676	TP_printk("%s reg=0x%x, len=%d, val=(0x%x, 0x%x)",
677		__entry->write ? "write" : "read",
678		__entry->reg, __entry->len,
679		(u32)(__entry->val & 0xffffffff),
680		(u32)(__entry->val >> 32))
681);
682
683TRACE_EVENT(intel_gpu_freq_change,
684	    TP_PROTO(u32 freq),
685	    TP_ARGS(freq),
686
687	    TP_STRUCT__entry(
688			     __field(u32, freq)
689			     ),
690
691	    TP_fast_assign(
692			   __entry->freq = freq;
693			   ),
694
695	    TP_printk("new_freq=%u", __entry->freq)
696);
697
698/**
699 * DOC: i915_ppgtt_create and i915_ppgtt_release tracepoints
700 *
701 * With full ppgtt enabled each process using drm will allocate at least one
702 * translation table. With these traces it is possible to keep track of the
703 * allocation and of the lifetime of the tables; this can be used during
704 * testing/debug to verify that we are not leaking ppgtts.
705 * These traces identify the ppgtt through the vm pointer, which is also printed
706 * by the i915_vma_bind and i915_vma_unbind tracepoints.
707 */
708DECLARE_EVENT_CLASS(i915_ppgtt,
709	TP_PROTO(struct i915_address_space *vm),
710	TP_ARGS(vm),
711
712	TP_STRUCT__entry(
713			__field(struct i915_address_space *, vm)
714			__field(u32, dev)
715	),
716
717	TP_fast_assign(
718			__entry->vm = vm;
719			__entry->dev = vm->dev->primary->index;
720	),
721
722	TP_printk("dev=%u, vm=%p", __entry->dev, __entry->vm)
723)
724
725DEFINE_EVENT(i915_ppgtt, i915_ppgtt_create,
726	TP_PROTO(struct i915_address_space *vm),
727	TP_ARGS(vm)
728);
729
730DEFINE_EVENT(i915_ppgtt, i915_ppgtt_release,
731	TP_PROTO(struct i915_address_space *vm),
732	TP_ARGS(vm)
733);
734
735/**
736 * DOC: i915_context_create and i915_context_free tracepoints
737 *
738 * These tracepoints are used to track creation and deletion of contexts.
739 * If full ppgtt is enabled, they also print the address of the vm assigned to
740 * the context.
741 */
742DECLARE_EVENT_CLASS(i915_context,
743	TP_PROTO(struct intel_context *ctx),
744	TP_ARGS(ctx),
745
746	TP_STRUCT__entry(
747			__field(u32, dev)
748			__field(struct intel_context *, ctx)
749			__field(struct i915_address_space *, vm)
750	),
751
752	TP_fast_assign(
753			__entry->ctx = ctx;
754			__entry->vm = ctx->ppgtt ? &ctx->ppgtt->base : NULL;
755			__entry->dev = ctx->i915->dev->primary->index;
756	),
757
758	TP_printk("dev=%u, ctx=%p, ctx_vm=%p",
759		  __entry->dev, __entry->ctx, __entry->vm)
760)
761
762DEFINE_EVENT(i915_context, i915_context_create,
763	TP_PROTO(struct intel_context *ctx),
764	TP_ARGS(ctx)
765);
766
767DEFINE_EVENT(i915_context, i915_context_free,
768	TP_PROTO(struct intel_context *ctx),
769	TP_ARGS(ctx)
770);
771
772/**
773 * DOC: switch_mm tracepoint
774 *
775 * This tracepoint allows tracking of the mm switch, which is an important point
776 * in the lifetime of the vm in the legacy submission path. This tracepoint is
777 * called only if full ppgtt is enabled.
778 */
779TRACE_EVENT(switch_mm,
780	TP_PROTO(struct intel_engine_cs *ring, struct intel_context *to),
781
782	TP_ARGS(ring, to),
783
784	TP_STRUCT__entry(
785			__field(u32, ring)
786			__field(struct intel_context *, to)
787			__field(struct i915_address_space *, vm)
788			__field(u32, dev)
789	),
790
791	TP_fast_assign(
792			__entry->ring = ring->id;
793			__entry->to = to;
794			__entry->vm = to->ppgtt? &to->ppgtt->base : NULL;
795			__entry->dev = ring->dev->primary->index;
796	),
797
798	TP_printk("dev=%u, ring=%u, ctx=%p, ctx_vm=%p",
799		  __entry->dev, __entry->ring, __entry->to, __entry->vm)
800);
801
802#endif /* _I915_TRACE_H_ */
803
804/* This part must be outside protection */
805#undef TRACE_INCLUDE_PATH
806#define TRACE_INCLUDE_PATH .
807#include <trace/define_trace.h>
v4.10.11
  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
 19TRACE_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
 45TRACE_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
 70TRACE_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
 93TRACE_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
110TRACE_EVENT(i915_gem_shrink,
111	    TP_PROTO(struct drm_i915_private *i915, unsigned long target, unsigned flags),
112	    TP_ARGS(i915, target, flags),
113
114	    TP_STRUCT__entry(
115			     __field(int, dev)
116			     __field(unsigned long, target)
117			     __field(unsigned, flags)
118			     ),
119
120	    TP_fast_assign(
121			   __entry->dev = i915->drm.primary->index;
122			   __entry->target = target;
123			   __entry->flags = flags;
124			   ),
125
126	    TP_printk("dev=%d, target=%lu, flags=%x",
127		      __entry->dev, __entry->target, __entry->flags)
128);
129
130TRACE_EVENT(i915_vma_bind,
131	    TP_PROTO(struct i915_vma *vma, unsigned flags),
132	    TP_ARGS(vma, flags),
133
134	    TP_STRUCT__entry(
135			     __field(struct drm_i915_gem_object *, obj)
136			     __field(struct i915_address_space *, vm)
137			     __field(u64, offset)
138			     __field(u32, size)
139			     __field(unsigned, flags)
140			     ),
141
142	    TP_fast_assign(
143			   __entry->obj = vma->obj;
144			   __entry->vm = vma->vm;
145			   __entry->offset = vma->node.start;
146			   __entry->size = vma->node.size;
147			   __entry->flags = flags;
148			   ),
149
150	    TP_printk("obj=%p, offset=%016llx size=%x%s vm=%p",
151		      __entry->obj, __entry->offset, __entry->size,
152		      __entry->flags & PIN_MAPPABLE ? ", mappable" : "",
153		      __entry->vm)
154);
155
156TRACE_EVENT(i915_vma_unbind,
157	    TP_PROTO(struct i915_vma *vma),
158	    TP_ARGS(vma),
159
160	    TP_STRUCT__entry(
161			     __field(struct drm_i915_gem_object *, obj)
162			     __field(struct i915_address_space *, vm)
163			     __field(u64, offset)
164			     __field(u32, size)
165			     ),
166
167	    TP_fast_assign(
168			   __entry->obj = vma->obj;
169			   __entry->vm = vma->vm;
170			   __entry->offset = vma->node.start;
171			   __entry->size = vma->node.size;
172			   ),
173
174	    TP_printk("obj=%p, offset=%016llx size=%x vm=%p",
175		      __entry->obj, __entry->offset, __entry->size, __entry->vm)
176);
177
178TRACE_EVENT(i915_va_alloc,
179	TP_PROTO(struct i915_vma *vma),
180	TP_ARGS(vma),
181
182	TP_STRUCT__entry(
183		__field(struct i915_address_space *, vm)
184		__field(u64, start)
185		__field(u64, end)
186	),
187
188	TP_fast_assign(
189		__entry->vm = vma->vm;
190		__entry->start = vma->node.start;
191		__entry->end = vma->node.start + vma->node.size - 1;
192	),
193
194	TP_printk("vm=%p (%c), 0x%llx-0x%llx",
195		  __entry->vm, i915_is_ggtt(__entry->vm) ? 'G' : 'P',  __entry->start, __entry->end)
196);
197
198DECLARE_EVENT_CLASS(i915_px_entry,
199	TP_PROTO(struct i915_address_space *vm, u32 px, u64 start, u64 px_shift),
200	TP_ARGS(vm, px, start, px_shift),
201
202	TP_STRUCT__entry(
203		__field(struct i915_address_space *, vm)
204		__field(u32, px)
205		__field(u64, start)
206		__field(u64, end)
207	),
208
209	TP_fast_assign(
210		__entry->vm = vm;
211		__entry->px = px;
212		__entry->start = start;
213		__entry->end = ((start + (1ULL << px_shift)) & ~((1ULL << px_shift)-1)) - 1;
214	),
215
216	TP_printk("vm=%p, pde=%d (0x%llx-0x%llx)",
217		  __entry->vm, __entry->px, __entry->start, __entry->end)
218);
219
220DEFINE_EVENT(i915_px_entry, i915_page_table_entry_alloc,
221	     TP_PROTO(struct i915_address_space *vm, u32 pde, u64 start, u64 pde_shift),
222	     TP_ARGS(vm, pde, start, pde_shift)
223);
224
225DEFINE_EVENT_PRINT(i915_px_entry, i915_page_directory_entry_alloc,
226		   TP_PROTO(struct i915_address_space *vm, u32 pdpe, u64 start, u64 pdpe_shift),
227		   TP_ARGS(vm, pdpe, start, pdpe_shift),
228
229		   TP_printk("vm=%p, pdpe=%d (0x%llx-0x%llx)",
230			     __entry->vm, __entry->px, __entry->start, __entry->end)
231);
232
233DEFINE_EVENT_PRINT(i915_px_entry, i915_page_directory_pointer_entry_alloc,
234		   TP_PROTO(struct i915_address_space *vm, u32 pml4e, u64 start, u64 pml4e_shift),
235		   TP_ARGS(vm, pml4e, start, pml4e_shift),
236
237		   TP_printk("vm=%p, pml4e=%d (0x%llx-0x%llx)",
238			     __entry->vm, __entry->px, __entry->start, __entry->end)
239);
240
241/* Avoid extra math because we only support two sizes. The format is defined by
242 * bitmap_scnprintf. Each 32 bits is 8 HEX digits followed by comma */
243#define TRACE_PT_SIZE(bits) \
244	((((bits) == 1024) ? 288 : 144) + 1)
245
246DECLARE_EVENT_CLASS(i915_page_table_entry_update,
247	TP_PROTO(struct i915_address_space *vm, u32 pde,
248		 struct i915_page_table *pt, u32 first, u32 count, u32 bits),
249	TP_ARGS(vm, pde, pt, first, count, bits),
250
251	TP_STRUCT__entry(
252		__field(struct i915_address_space *, vm)
253		__field(u32, pde)
254		__field(u32, first)
255		__field(u32, last)
256		__dynamic_array(char, cur_ptes, TRACE_PT_SIZE(bits))
257	),
258
259	TP_fast_assign(
260		__entry->vm = vm;
261		__entry->pde = pde;
262		__entry->first = first;
263		__entry->last = first + count - 1;
264		scnprintf(__get_str(cur_ptes),
265			  TRACE_PT_SIZE(bits),
266			  "%*pb",
267			  bits,
268			  pt->used_ptes);
269	),
270
271	TP_printk("vm=%p, pde=%d, updating %u:%u\t%s",
272		  __entry->vm, __entry->pde, __entry->last, __entry->first,
273		  __get_str(cur_ptes))
274);
275
276DEFINE_EVENT(i915_page_table_entry_update, i915_page_table_entry_map,
277	TP_PROTO(struct i915_address_space *vm, u32 pde,
278		 struct i915_page_table *pt, u32 first, u32 count, u32 bits),
279	TP_ARGS(vm, pde, pt, first, count, bits)
280);
281
282TRACE_EVENT(i915_gem_object_change_domain,
283	    TP_PROTO(struct drm_i915_gem_object *obj, u32 old_read, u32 old_write),
284	    TP_ARGS(obj, old_read, old_write),
285
286	    TP_STRUCT__entry(
287			     __field(struct drm_i915_gem_object *, obj)
288			     __field(u32, read_domains)
289			     __field(u32, write_domain)
290			     ),
291
292	    TP_fast_assign(
293			   __entry->obj = obj;
294			   __entry->read_domains = obj->base.read_domains | (old_read << 16);
295			   __entry->write_domain = obj->base.write_domain | (old_write << 16);
296			   ),
297
298	    TP_printk("obj=%p, read=%02x=>%02x, write=%02x=>%02x",
299		      __entry->obj,
300		      __entry->read_domains >> 16,
301		      __entry->read_domains & 0xffff,
302		      __entry->write_domain >> 16,
303		      __entry->write_domain & 0xffff)
304);
305
306TRACE_EVENT(i915_gem_object_pwrite,
307	    TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
308	    TP_ARGS(obj, offset, len),
309
310	    TP_STRUCT__entry(
311			     __field(struct drm_i915_gem_object *, obj)
312			     __field(u32, offset)
313			     __field(u32, len)
314			     ),
315
316	    TP_fast_assign(
317			   __entry->obj = obj;
318			   __entry->offset = offset;
319			   __entry->len = len;
320			   ),
321
322	    TP_printk("obj=%p, offset=%u, len=%u",
323		      __entry->obj, __entry->offset, __entry->len)
324);
325
326TRACE_EVENT(i915_gem_object_pread,
327	    TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len),
328	    TP_ARGS(obj, offset, len),
329
330	    TP_STRUCT__entry(
331			     __field(struct drm_i915_gem_object *, obj)
332			     __field(u32, offset)
333			     __field(u32, len)
334			     ),
335
336	    TP_fast_assign(
337			   __entry->obj = obj;
338			   __entry->offset = offset;
339			   __entry->len = len;
340			   ),
341
342	    TP_printk("obj=%p, offset=%u, len=%u",
343		      __entry->obj, __entry->offset, __entry->len)
344);
345
346TRACE_EVENT(i915_gem_object_fault,
347	    TP_PROTO(struct drm_i915_gem_object *obj, u32 index, bool gtt, bool write),
348	    TP_ARGS(obj, index, gtt, write),
349
350	    TP_STRUCT__entry(
351			     __field(struct drm_i915_gem_object *, obj)
352			     __field(u32, index)
353			     __field(bool, gtt)
354			     __field(bool, write)
355			     ),
356
357	    TP_fast_assign(
358			   __entry->obj = obj;
359			   __entry->index = index;
360			   __entry->gtt = gtt;
361			   __entry->write = write;
362			   ),
363
364	    TP_printk("obj=%p, %s index=%u %s",
365		      __entry->obj,
366		      __entry->gtt ? "GTT" : "CPU",
367		      __entry->index,
368		      __entry->write ? ", writable" : "")
369);
370
371DECLARE_EVENT_CLASS(i915_gem_object,
372	    TP_PROTO(struct drm_i915_gem_object *obj),
373	    TP_ARGS(obj),
374
375	    TP_STRUCT__entry(
376			     __field(struct drm_i915_gem_object *, obj)
377			     ),
378
379	    TP_fast_assign(
380			   __entry->obj = obj;
381			   ),
382
383	    TP_printk("obj=%p", __entry->obj)
384);
385
386DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush,
387	     TP_PROTO(struct drm_i915_gem_object *obj),
388	     TP_ARGS(obj)
389);
390
391DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy,
392	    TP_PROTO(struct drm_i915_gem_object *obj),
393	    TP_ARGS(obj)
394);
395
396TRACE_EVENT(i915_gem_evict,
397	    TP_PROTO(struct i915_address_space *vm, u32 size, u32 align, unsigned int flags),
398	    TP_ARGS(vm, size, align, flags),
399
400	    TP_STRUCT__entry(
401			     __field(u32, dev)
402			     __field(struct i915_address_space *, vm)
403			     __field(u32, size)
404			     __field(u32, align)
405			     __field(unsigned int, flags)
406			    ),
407
408	    TP_fast_assign(
409			   __entry->dev = vm->dev->primary->index;
410			   __entry->vm = vm;
411			   __entry->size = size;
412			   __entry->align = align;
413			   __entry->flags = flags;
414			  ),
415
416	    TP_printk("dev=%d, vm=%p, size=%d, align=%d %s",
417		      __entry->dev, __entry->vm, __entry->size, __entry->align,
418		      __entry->flags & PIN_MAPPABLE ? ", mappable" : "")
419);
420
421TRACE_EVENT(i915_gem_evict_everything,
422	    TP_PROTO(struct drm_device *dev),
423	    TP_ARGS(dev),
424
425	    TP_STRUCT__entry(
426			     __field(u32, dev)
427			    ),
428
429	    TP_fast_assign(
430			   __entry->dev = dev->primary->index;
431			  ),
432
433	    TP_printk("dev=%d", __entry->dev)
434);
435
436TRACE_EVENT(i915_gem_evict_vm,
437	    TP_PROTO(struct i915_address_space *vm),
438	    TP_ARGS(vm),
439
440	    TP_STRUCT__entry(
441			     __field(u32, dev)
442			     __field(struct i915_address_space *, vm)
443			    ),
444
445	    TP_fast_assign(
446			   __entry->dev = vm->dev->primary->index;
447			   __entry->vm = vm;
448			  ),
449
450	    TP_printk("dev=%d, vm=%p", __entry->dev, __entry->vm)
451);
452
453TRACE_EVENT(i915_gem_ring_sync_to,
454	    TP_PROTO(struct drm_i915_gem_request *to,
455		     struct drm_i915_gem_request *from),
456	    TP_ARGS(to, from),
 
457
458	    TP_STRUCT__entry(
459			     __field(u32, dev)
460			     __field(u32, sync_from)
461			     __field(u32, sync_to)
462			     __field(u32, seqno)
463			     ),
464
465	    TP_fast_assign(
466			   __entry->dev = from->i915->drm.primary->index;
467			   __entry->sync_from = from->engine->id;
468			   __entry->sync_to = to->engine->id;
469			   __entry->seqno = from->global_seqno;
470			   ),
471
472	    TP_printk("dev=%u, sync-from=%u, sync-to=%u, seqno=%u",
473		      __entry->dev,
474		      __entry->sync_from, __entry->sync_to,
475		      __entry->seqno)
476);
477
478TRACE_EVENT(i915_gem_ring_dispatch,
479	    TP_PROTO(struct drm_i915_gem_request *req, u32 flags),
480	    TP_ARGS(req, flags),
481
482	    TP_STRUCT__entry(
483			     __field(u32, dev)
484			     __field(u32, ring)
485			     __field(u32, seqno)
486			     __field(u32, flags)
487			     ),
488
489	    TP_fast_assign(
490			   __entry->dev = req->i915->drm.primary->index;
491			   __entry->ring = req->engine->id;
492			   __entry->seqno = req->global_seqno;
 
 
493			   __entry->flags = flags;
494			   dma_fence_enable_sw_signaling(&req->fence);
495			   ),
496
497	    TP_printk("dev=%u, ring=%u, seqno=%u, flags=%x",
498		      __entry->dev, __entry->ring, __entry->seqno, __entry->flags)
499);
500
501TRACE_EVENT(i915_gem_ring_flush,
502	    TP_PROTO(struct drm_i915_gem_request *req, u32 invalidate, u32 flush),
503	    TP_ARGS(req, invalidate, flush),
504
505	    TP_STRUCT__entry(
506			     __field(u32, dev)
507			     __field(u32, ring)
508			     __field(u32, invalidate)
509			     __field(u32, flush)
510			     ),
511
512	    TP_fast_assign(
513			   __entry->dev = req->i915->drm.primary->index;
514			   __entry->ring = req->engine->id;
515			   __entry->invalidate = invalidate;
516			   __entry->flush = flush;
517			   ),
518
519	    TP_printk("dev=%u, ring=%x, invalidate=%04x, flush=%04x",
520		      __entry->dev, __entry->ring,
521		      __entry->invalidate, __entry->flush)
522);
523
524DECLARE_EVENT_CLASS(i915_gem_request,
525	    TP_PROTO(struct drm_i915_gem_request *req),
526	    TP_ARGS(req),
527
528	    TP_STRUCT__entry(
529			     __field(u32, dev)
530			     __field(u32, ring)
531			     __field(u32, seqno)
532			     ),
533
534	    TP_fast_assign(
535			   __entry->dev = req->i915->drm.primary->index;
536			   __entry->ring = req->engine->id;
537			   __entry->seqno = req->global_seqno;
 
 
538			   ),
539
540	    TP_printk("dev=%u, ring=%u, seqno=%u",
541		      __entry->dev, __entry->ring, __entry->seqno)
542);
543
544DEFINE_EVENT(i915_gem_request, i915_gem_request_add,
545	    TP_PROTO(struct drm_i915_gem_request *req),
546	    TP_ARGS(req)
547);
548
549TRACE_EVENT(i915_gem_request_notify,
550	    TP_PROTO(struct intel_engine_cs *engine),
551	    TP_ARGS(engine),
552
553	    TP_STRUCT__entry(
554			     __field(u32, dev)
555			     __field(u32, ring)
556			     __field(u32, seqno)
557			     ),
558
559	    TP_fast_assign(
560			   __entry->dev = engine->i915->drm.primary->index;
561			   __entry->ring = engine->id;
562			   __entry->seqno = intel_engine_get_seqno(engine);
563			   ),
564
565	    TP_printk("dev=%u, ring=%u, seqno=%u",
566		      __entry->dev, __entry->ring, __entry->seqno)
567);
568
569DEFINE_EVENT(i915_gem_request, i915_gem_request_retire,
570	    TP_PROTO(struct drm_i915_gem_request *req),
571	    TP_ARGS(req)
572);
573
574DEFINE_EVENT(i915_gem_request, i915_gem_request_complete,
575	    TP_PROTO(struct drm_i915_gem_request *req),
576	    TP_ARGS(req)
577);
578
579TRACE_EVENT(i915_gem_request_wait_begin,
580	    TP_PROTO(struct drm_i915_gem_request *req),
581	    TP_ARGS(req),
582
583	    TP_STRUCT__entry(
584			     __field(u32, dev)
585			     __field(u32, ring)
586			     __field(u32, seqno)
587			     __field(bool, blocking)
588			     ),
589
590	    /* NB: the blocking information is racy since mutex_is_locked
591	     * doesn't check that the current thread holds the lock. The only
592	     * other option would be to pass the boolean information of whether
593	     * or not the class was blocking down through the stack which is
594	     * less desirable.
595	     */
596	    TP_fast_assign(
597			   __entry->dev = req->i915->drm.primary->index;
598			   __entry->ring = req->engine->id;
599			   __entry->seqno = req->global_seqno;
 
 
600			   __entry->blocking =
601				     mutex_is_locked(&req->i915->drm.struct_mutex);
602			   ),
603
604	    TP_printk("dev=%u, ring=%u, seqno=%u, blocking=%s",
605		      __entry->dev, __entry->ring,
606		      __entry->seqno, __entry->blocking ?  "yes (NB)" : "no")
607);
608
609DEFINE_EVENT(i915_gem_request, i915_gem_request_wait_end,
610	    TP_PROTO(struct drm_i915_gem_request *req),
611	    TP_ARGS(req)
612);
613
614TRACE_EVENT(i915_flip_request,
615	    TP_PROTO(int plane, struct drm_i915_gem_object *obj),
616
617	    TP_ARGS(plane, obj),
618
619	    TP_STRUCT__entry(
620		    __field(int, plane)
621		    __field(struct drm_i915_gem_object *, obj)
622		    ),
623
624	    TP_fast_assign(
625		    __entry->plane = plane;
626		    __entry->obj = obj;
627		    ),
628
629	    TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
630);
631
632TRACE_EVENT(i915_flip_complete,
633	    TP_PROTO(int plane, struct drm_i915_gem_object *obj),
634
635	    TP_ARGS(plane, obj),
636
637	    TP_STRUCT__entry(
638		    __field(int, plane)
639		    __field(struct drm_i915_gem_object *, obj)
640		    ),
641
642	    TP_fast_assign(
643		    __entry->plane = plane;
644		    __entry->obj = obj;
645		    ),
646
647	    TP_printk("plane=%d, obj=%p", __entry->plane, __entry->obj)
648);
649
650TRACE_EVENT_CONDITION(i915_reg_rw,
651	TP_PROTO(bool write, i915_reg_t reg, u64 val, int len, bool trace),
652
653	TP_ARGS(write, reg, val, len, trace),
654
655	TP_CONDITION(trace),
656
657	TP_STRUCT__entry(
658		__field(u64, val)
659		__field(u32, reg)
660		__field(u16, write)
661		__field(u16, len)
662		),
663
664	TP_fast_assign(
665		__entry->val = (u64)val;
666		__entry->reg = i915_mmio_reg_offset(reg);
667		__entry->write = write;
668		__entry->len = len;
669		),
670
671	TP_printk("%s reg=0x%x, len=%d, val=(0x%x, 0x%x)",
672		__entry->write ? "write" : "read",
673		__entry->reg, __entry->len,
674		(u32)(__entry->val & 0xffffffff),
675		(u32)(__entry->val >> 32))
676);
677
678TRACE_EVENT(intel_gpu_freq_change,
679	    TP_PROTO(u32 freq),
680	    TP_ARGS(freq),
681
682	    TP_STRUCT__entry(
683			     __field(u32, freq)
684			     ),
685
686	    TP_fast_assign(
687			   __entry->freq = freq;
688			   ),
689
690	    TP_printk("new_freq=%u", __entry->freq)
691);
692
693/**
694 * DOC: i915_ppgtt_create and i915_ppgtt_release tracepoints
695 *
696 * With full ppgtt enabled each process using drm will allocate at least one
697 * translation table. With these traces it is possible to keep track of the
698 * allocation and of the lifetime of the tables; this can be used during
699 * testing/debug to verify that we are not leaking ppgtts.
700 * These traces identify the ppgtt through the vm pointer, which is also printed
701 * by the i915_vma_bind and i915_vma_unbind tracepoints.
702 */
703DECLARE_EVENT_CLASS(i915_ppgtt,
704	TP_PROTO(struct i915_address_space *vm),
705	TP_ARGS(vm),
706
707	TP_STRUCT__entry(
708			__field(struct i915_address_space *, vm)
709			__field(u32, dev)
710	),
711
712	TP_fast_assign(
713			__entry->vm = vm;
714			__entry->dev = vm->dev->primary->index;
715	),
716
717	TP_printk("dev=%u, vm=%p", __entry->dev, __entry->vm)
718)
719
720DEFINE_EVENT(i915_ppgtt, i915_ppgtt_create,
721	TP_PROTO(struct i915_address_space *vm),
722	TP_ARGS(vm)
723);
724
725DEFINE_EVENT(i915_ppgtt, i915_ppgtt_release,
726	TP_PROTO(struct i915_address_space *vm),
727	TP_ARGS(vm)
728);
729
730/**
731 * DOC: i915_context_create and i915_context_free tracepoints
732 *
733 * These tracepoints are used to track creation and deletion of contexts.
734 * If full ppgtt is enabled, they also print the address of the vm assigned to
735 * the context.
736 */
737DECLARE_EVENT_CLASS(i915_context,
738	TP_PROTO(struct i915_gem_context *ctx),
739	TP_ARGS(ctx),
740
741	TP_STRUCT__entry(
742			__field(u32, dev)
743			__field(struct i915_gem_context *, ctx)
744			__field(struct i915_address_space *, vm)
745	),
746
747	TP_fast_assign(
748			__entry->ctx = ctx;
749			__entry->vm = ctx->ppgtt ? &ctx->ppgtt->base : NULL;
750			__entry->dev = ctx->i915->drm.primary->index;
751	),
752
753	TP_printk("dev=%u, ctx=%p, ctx_vm=%p",
754		  __entry->dev, __entry->ctx, __entry->vm)
755)
756
757DEFINE_EVENT(i915_context, i915_context_create,
758	TP_PROTO(struct i915_gem_context *ctx),
759	TP_ARGS(ctx)
760);
761
762DEFINE_EVENT(i915_context, i915_context_free,
763	TP_PROTO(struct i915_gem_context *ctx),
764	TP_ARGS(ctx)
765);
766
767/**
768 * DOC: switch_mm tracepoint
769 *
770 * This tracepoint allows tracking of the mm switch, which is an important point
771 * in the lifetime of the vm in the legacy submission path. This tracepoint is
772 * called only if full ppgtt is enabled.
773 */
774TRACE_EVENT(switch_mm,
775	TP_PROTO(struct intel_engine_cs *engine, struct i915_gem_context *to),
776
777	TP_ARGS(engine, to),
778
779	TP_STRUCT__entry(
780			__field(u32, ring)
781			__field(struct i915_gem_context *, to)
782			__field(struct i915_address_space *, vm)
783			__field(u32, dev)
784	),
785
786	TP_fast_assign(
787			__entry->ring = engine->id;
788			__entry->to = to;
789			__entry->vm = to->ppgtt? &to->ppgtt->base : NULL;
790			__entry->dev = engine->i915->drm.primary->index;
791	),
792
793	TP_printk("dev=%u, ring=%u, ctx=%p, ctx_vm=%p",
794		  __entry->dev, __entry->ring, __entry->to, __entry->vm)
795);
796
797#endif /* _I915_TRACE_H_ */
798
799/* This part must be outside protection */
800#undef TRACE_INCLUDE_PATH
801#define TRACE_INCLUDE_PATH .
802#include <trace/define_trace.h>