1 /* SPDX-License-Identifier: GPL-2.0 */
2 #if !defined(_I915_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
5 #include <linux/stringify.h>
6 #include <linux/types.h>
7 #include <linux/tracepoint.h>
11 #include "intel_drv.h"
12 #include "intel_ringbuffer.h"
15 #define TRACE_SYSTEM i915
16 #define TRACE_INCLUDE_FILE i915_trace
18 /* watermark/fifo updates */
20 TRACE_EVENT(intel_cpu_fifo_underrun,
21 TP_PROTO(struct drm_i915_private *dev_priv, enum pipe pipe),
22 TP_ARGS(dev_priv, pipe),
25 __field(enum pipe, pipe)
27 __field(u32, scanline)
32 __entry->frame = dev_priv->drm.driver->get_vblank_counter(&dev_priv->drm, pipe);
33 __entry->scanline = intel_get_crtc_scanline(intel_get_crtc_for_pipe(dev_priv, pipe));
36 TP_printk("pipe %c, frame=%u, scanline=%u",
37 pipe_name(__entry->pipe),
38 __entry->frame, __entry->scanline)
41 TRACE_EVENT(intel_pch_fifo_underrun,
42 TP_PROTO(struct drm_i915_private *dev_priv, enum pipe pch_transcoder),
43 TP_ARGS(dev_priv, pch_transcoder),
46 __field(enum pipe, pipe)
48 __field(u32, scanline)
52 enum pipe pipe = pch_transcoder;
54 __entry->frame = dev_priv->drm.driver->get_vblank_counter(&dev_priv->drm, pipe);
55 __entry->scanline = intel_get_crtc_scanline(intel_get_crtc_for_pipe(dev_priv, pipe));
58 TP_printk("pch transcoder %c, frame=%u, scanline=%u",
59 pipe_name(__entry->pipe),
60 __entry->frame, __entry->scanline)
63 TRACE_EVENT(intel_memory_cxsr,
64 TP_PROTO(struct drm_i915_private *dev_priv, bool old, bool new),
65 TP_ARGS(dev_priv, old, new),
68 __array(u32, frame, 3)
69 __array(u32, scanline, 3)
76 for_each_pipe(dev_priv, pipe) {
77 __entry->frame[pipe] =
78 dev_priv->drm.driver->get_vblank_counter(&dev_priv->drm, pipe);
79 __entry->scanline[pipe] =
80 intel_get_crtc_scanline(intel_get_crtc_for_pipe(dev_priv, pipe));
86 TP_printk("%s->%s, pipe A: frame=%u, scanline=%u, pipe B: frame=%u, scanline=%u, pipe C: frame=%u, scanline=%u",
87 onoff(__entry->old), onoff(__entry->new),
88 __entry->frame[PIPE_A], __entry->scanline[PIPE_A],
89 __entry->frame[PIPE_B], __entry->scanline[PIPE_B],
90 __entry->frame[PIPE_C], __entry->scanline[PIPE_C])
94 TP_PROTO(struct intel_crtc *crtc, const struct g4x_wm_values *wm),
98 __field(enum pipe, pipe)
100 __field(u32, scanline)
101 __field(u16, primary)
104 __field(u16, sr_plane)
105 __field(u16, sr_cursor)
107 __field(u16, hpll_plane)
108 __field(u16, hpll_cursor)
109 __field(u16, hpll_fbc)
116 __entry->pipe = crtc->pipe;
117 __entry->frame = crtc->base.dev->driver->get_vblank_counter(crtc->base.dev,
119 __entry->scanline = intel_get_crtc_scanline(crtc);
120 __entry->primary = wm->pipe[crtc->pipe].plane[PLANE_PRIMARY];
121 __entry->sprite = wm->pipe[crtc->pipe].plane[PLANE_SPRITE0];
122 __entry->cursor = wm->pipe[crtc->pipe].plane[PLANE_CURSOR];
123 __entry->sr_plane = wm->sr.plane;
124 __entry->sr_cursor = wm->sr.cursor;
125 __entry->sr_fbc = wm->sr.fbc;
126 __entry->hpll_plane = wm->hpll.plane;
127 __entry->hpll_cursor = wm->hpll.cursor;
128 __entry->hpll_fbc = wm->hpll.fbc;
129 __entry->cxsr = wm->cxsr;
130 __entry->hpll = wm->hpll_en;
131 __entry->fbc = wm->fbc_en;
134 TP_printk("pipe %c, frame=%u, scanline=%u, wm %d/%d/%d, sr %s/%d/%d/%d, hpll %s/%d/%d/%d, fbc %s",
135 pipe_name(__entry->pipe), __entry->frame, __entry->scanline,
136 __entry->primary, __entry->sprite, __entry->cursor,
137 yesno(__entry->cxsr), __entry->sr_plane, __entry->sr_cursor, __entry->sr_fbc,
138 yesno(__entry->hpll), __entry->hpll_plane, __entry->hpll_cursor, __entry->hpll_fbc,
143 TP_PROTO(struct intel_crtc *crtc, const struct vlv_wm_values *wm),
147 __field(enum pipe, pipe)
149 __field(u32, scanline)
152 __field(u32, primary)
153 __field(u32, sprite0)
154 __field(u32, sprite1)
156 __field(u32, sr_plane)
157 __field(u32, sr_cursor)
161 __entry->pipe = crtc->pipe;
162 __entry->frame = crtc->base.dev->driver->get_vblank_counter(crtc->base.dev,
164 __entry->scanline = intel_get_crtc_scanline(crtc);
165 __entry->level = wm->level;
166 __entry->cxsr = wm->cxsr;
167 __entry->primary = wm->pipe[crtc->pipe].plane[PLANE_PRIMARY];
168 __entry->sprite0 = wm->pipe[crtc->pipe].plane[PLANE_SPRITE0];
169 __entry->sprite1 = wm->pipe[crtc->pipe].plane[PLANE_SPRITE1];
170 __entry->cursor = wm->pipe[crtc->pipe].plane[PLANE_CURSOR];
171 __entry->sr_plane = wm->sr.plane;
172 __entry->sr_cursor = wm->sr.cursor;
175 TP_printk("pipe %c, frame=%u, scanline=%u, level=%d, cxsr=%d, wm %d/%d/%d/%d, sr %d/%d",
176 pipe_name(__entry->pipe), __entry->frame,
177 __entry->scanline, __entry->level, __entry->cxsr,
178 __entry->primary, __entry->sprite0, __entry->sprite1, __entry->cursor,
179 __entry->sr_plane, __entry->sr_cursor)
182 TRACE_EVENT(vlv_fifo_size,
183 TP_PROTO(struct intel_crtc *crtc, u32 sprite0_start, u32 sprite1_start, u32 fifo_size),
184 TP_ARGS(crtc, sprite0_start, sprite1_start, fifo_size),
187 __field(enum pipe, pipe)
189 __field(u32, scanline)
190 __field(u32, sprite0_start)
191 __field(u32, sprite1_start)
192 __field(u32, fifo_size)
196 __entry->pipe = crtc->pipe;
197 __entry->frame = crtc->base.dev->driver->get_vblank_counter(crtc->base.dev,
199 __entry->scanline = intel_get_crtc_scanline(crtc);
200 __entry->sprite0_start = sprite0_start;
201 __entry->sprite1_start = sprite1_start;
202 __entry->fifo_size = fifo_size;
205 TP_printk("pipe %c, frame=%u, scanline=%u, %d/%d/%d",
206 pipe_name(__entry->pipe), __entry->frame,
207 __entry->scanline, __entry->sprite0_start,
208 __entry->sprite1_start, __entry->fifo_size)
213 TRACE_EVENT(intel_update_plane,
214 TP_PROTO(struct drm_plane *plane, struct intel_crtc *crtc),
215 TP_ARGS(plane, crtc),
218 __field(enum pipe, pipe)
219 __field(const char *, name)
221 __field(u32, scanline)
227 __entry->pipe = crtc->pipe;
228 __entry->name = plane->name;
229 __entry->frame = crtc->base.dev->driver->get_vblank_counter(crtc->base.dev,
231 __entry->scanline = intel_get_crtc_scanline(crtc);
232 memcpy(__entry->src, &plane->state->src, sizeof(__entry->src));
233 memcpy(__entry->dst, &plane->state->dst, sizeof(__entry->dst));
236 TP_printk("pipe %c, plane %s, frame=%u, scanline=%u, " DRM_RECT_FP_FMT " -> " DRM_RECT_FMT,
237 pipe_name(__entry->pipe), __entry->name,
238 __entry->frame, __entry->scanline,
239 DRM_RECT_FP_ARG((const struct drm_rect *)__entry->src),
240 DRM_RECT_ARG((const struct drm_rect *)__entry->dst))
243 TRACE_EVENT(intel_disable_plane,
244 TP_PROTO(struct drm_plane *plane, struct intel_crtc *crtc),
245 TP_ARGS(plane, crtc),
248 __field(enum pipe, pipe)
249 __field(const char *, name)
251 __field(u32, scanline)
255 __entry->pipe = crtc->pipe;
256 __entry->name = plane->name;
257 __entry->frame = crtc->base.dev->driver->get_vblank_counter(crtc->base.dev,
259 __entry->scanline = intel_get_crtc_scanline(crtc);
262 TP_printk("pipe %c, plane %s, frame=%u, scanline=%u",
263 pipe_name(__entry->pipe), __entry->name,
264 __entry->frame, __entry->scanline)
269 TRACE_EVENT(i915_pipe_update_start,
270 TP_PROTO(struct intel_crtc *crtc),
274 __field(enum pipe, pipe)
276 __field(u32, scanline)
282 __entry->pipe = crtc->pipe;
283 __entry->frame = crtc->base.dev->driver->get_vblank_counter(crtc->base.dev,
285 __entry->scanline = intel_get_crtc_scanline(crtc);
286 __entry->min = crtc->debug.min_vbl;
287 __entry->max = crtc->debug.max_vbl;
290 TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u",
291 pipe_name(__entry->pipe), __entry->frame,
292 __entry->scanline, __entry->min, __entry->max)
295 TRACE_EVENT(i915_pipe_update_vblank_evaded,
296 TP_PROTO(struct intel_crtc *crtc),
300 __field(enum pipe, pipe)
302 __field(u32, scanline)
308 __entry->pipe = crtc->pipe;
309 __entry->frame = crtc->debug.start_vbl_count;
310 __entry->scanline = crtc->debug.scanline_start;
311 __entry->min = crtc->debug.min_vbl;
312 __entry->max = crtc->debug.max_vbl;
315 TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u",
316 pipe_name(__entry->pipe), __entry->frame,
317 __entry->scanline, __entry->min, __entry->max)
320 TRACE_EVENT(i915_pipe_update_end,
321 TP_PROTO(struct intel_crtc *crtc, u32 frame, int scanline_end),
322 TP_ARGS(crtc, frame, scanline_end),
325 __field(enum pipe, pipe)
327 __field(u32, scanline)
331 __entry->pipe = crtc->pipe;
332 __entry->frame = frame;
333 __entry->scanline = scanline_end;
336 TP_printk("pipe %c, frame=%u, scanline=%u",
337 pipe_name(__entry->pipe), __entry->frame,
341 /* object tracking */
343 TRACE_EVENT(i915_gem_object_create,
344 TP_PROTO(struct drm_i915_gem_object *obj),
348 __field(struct drm_i915_gem_object *, obj)
354 __entry->size = obj->base.size;
357 TP_printk("obj=%p, size=0x%llx", __entry->obj, __entry->size)
360 TRACE_EVENT(i915_gem_shrink,
361 TP_PROTO(struct drm_i915_private *i915, unsigned long target, unsigned flags),
362 TP_ARGS(i915, target, flags),
366 __field(unsigned long, target)
367 __field(unsigned, flags)
371 __entry->dev = i915->drm.primary->index;
372 __entry->target = target;
373 __entry->flags = flags;
376 TP_printk("dev=%d, target=%lu, flags=%x",
377 __entry->dev, __entry->target, __entry->flags)
380 TRACE_EVENT(i915_vma_bind,
381 TP_PROTO(struct i915_vma *vma, unsigned flags),
385 __field(struct drm_i915_gem_object *, obj)
386 __field(struct i915_address_space *, vm)
389 __field(unsigned, flags)
393 __entry->obj = vma->obj;
394 __entry->vm = vma->vm;
395 __entry->offset = vma->node.start;
396 __entry->size = vma->node.size;
397 __entry->flags = flags;
400 TP_printk("obj=%p, offset=0x%016llx size=0x%llx%s vm=%p",
401 __entry->obj, __entry->offset, __entry->size,
402 __entry->flags & PIN_MAPPABLE ? ", mappable" : "",
406 TRACE_EVENT(i915_vma_unbind,
407 TP_PROTO(struct i915_vma *vma),
411 __field(struct drm_i915_gem_object *, obj)
412 __field(struct i915_address_space *, vm)
418 __entry->obj = vma->obj;
419 __entry->vm = vma->vm;
420 __entry->offset = vma->node.start;
421 __entry->size = vma->node.size;
424 TP_printk("obj=%p, offset=0x%016llx size=0x%llx vm=%p",
425 __entry->obj, __entry->offset, __entry->size, __entry->vm)
428 TRACE_EVENT(i915_gem_object_pwrite,
429 TP_PROTO(struct drm_i915_gem_object *obj, u64 offset, u64 len),
430 TP_ARGS(obj, offset, len),
433 __field(struct drm_i915_gem_object *, obj)
440 __entry->offset = offset;
444 TP_printk("obj=%p, offset=0x%llx, len=0x%llx",
445 __entry->obj, __entry->offset, __entry->len)
448 TRACE_EVENT(i915_gem_object_pread,
449 TP_PROTO(struct drm_i915_gem_object *obj, u64 offset, u64 len),
450 TP_ARGS(obj, offset, len),
453 __field(struct drm_i915_gem_object *, obj)
460 __entry->offset = offset;
464 TP_printk("obj=%p, offset=0x%llx, len=0x%llx",
465 __entry->obj, __entry->offset, __entry->len)
468 TRACE_EVENT(i915_gem_object_fault,
469 TP_PROTO(struct drm_i915_gem_object *obj, u64 index, bool gtt, bool write),
470 TP_ARGS(obj, index, gtt, write),
473 __field(struct drm_i915_gem_object *, obj)
481 __entry->index = index;
483 __entry->write = write;
486 TP_printk("obj=%p, %s index=%llu %s",
488 __entry->gtt ? "GTT" : "CPU",
490 __entry->write ? ", writable" : "")
493 DECLARE_EVENT_CLASS(i915_gem_object,
494 TP_PROTO(struct drm_i915_gem_object *obj),
498 __field(struct drm_i915_gem_object *, obj)
505 TP_printk("obj=%p", __entry->obj)
508 DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush,
509 TP_PROTO(struct drm_i915_gem_object *obj),
513 DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy,
514 TP_PROTO(struct drm_i915_gem_object *obj),
518 TRACE_EVENT(i915_gem_evict,
519 TP_PROTO(struct i915_address_space *vm, u64 size, u64 align, unsigned int flags),
520 TP_ARGS(vm, size, align, flags),
524 __field(struct i915_address_space *, vm)
527 __field(unsigned int, flags)
531 __entry->dev = vm->i915->drm.primary->index;
533 __entry->size = size;
534 __entry->align = align;
535 __entry->flags = flags;
538 TP_printk("dev=%d, vm=%p, size=0x%llx, align=0x%llx %s",
539 __entry->dev, __entry->vm, __entry->size, __entry->align,
540 __entry->flags & PIN_MAPPABLE ? ", mappable" : "")
543 TRACE_EVENT(i915_gem_evict_node,
544 TP_PROTO(struct i915_address_space *vm, struct drm_mm_node *node, unsigned int flags),
545 TP_ARGS(vm, node, flags),
549 __field(struct i915_address_space *, vm)
552 __field(unsigned long, color)
553 __field(unsigned int, flags)
557 __entry->dev = vm->i915->drm.primary->index;
559 __entry->start = node->start;
560 __entry->size = node->size;
561 __entry->color = node->color;
562 __entry->flags = flags;
565 TP_printk("dev=%d, vm=%p, start=0x%llx size=0x%llx, color=0x%lx, flags=%x",
566 __entry->dev, __entry->vm,
567 __entry->start, __entry->size,
568 __entry->color, __entry->flags)
571 TRACE_EVENT(i915_gem_evict_vm,
572 TP_PROTO(struct i915_address_space *vm),
577 __field(struct i915_address_space *, vm)
581 __entry->dev = vm->i915->drm.primary->index;
585 TP_printk("dev=%d, vm=%p", __entry->dev, __entry->vm)
588 TRACE_EVENT(i915_gem_ring_sync_to,
589 TP_PROTO(struct i915_request *to, struct i915_request *from),
594 __field(u32, sync_from)
595 __field(u32, sync_to)
600 __entry->dev = from->i915->drm.primary->index;
601 __entry->sync_from = from->engine->id;
602 __entry->sync_to = to->engine->id;
603 __entry->seqno = from->global_seqno;
606 TP_printk("dev=%u, sync-from=%u, sync-to=%u, seqno=%u",
608 __entry->sync_from, __entry->sync_to,
612 TRACE_EVENT(i915_request_queue,
613 TP_PROTO(struct i915_request *rq, u32 flags),
626 __entry->dev = rq->i915->drm.primary->index;
627 __entry->hw_id = rq->ctx->hw_id;
628 __entry->ring = rq->engine->id;
629 __entry->ctx = rq->fence.context;
630 __entry->seqno = rq->fence.seqno;
631 __entry->flags = flags;
634 TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, flags=0x%x",
635 __entry->dev, __entry->hw_id, __entry->ring, __entry->ctx,
636 __entry->seqno, __entry->flags)
639 DECLARE_EVENT_CLASS(i915_request,
640 TP_PROTO(struct i915_request *rq),
653 __entry->dev = rq->i915->drm.primary->index;
654 __entry->hw_id = rq->ctx->hw_id;
655 __entry->ring = rq->engine->id;
656 __entry->ctx = rq->fence.context;
657 __entry->seqno = rq->fence.seqno;
658 __entry->global = rq->global_seqno;
661 TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, global=%u",
662 __entry->dev, __entry->hw_id, __entry->ring, __entry->ctx,
663 __entry->seqno, __entry->global)
666 DEFINE_EVENT(i915_request, i915_request_add,
667 TP_PROTO(struct i915_request *rq),
671 #if defined(CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS)
672 DEFINE_EVENT(i915_request, i915_request_submit,
673 TP_PROTO(struct i915_request *rq),
677 DEFINE_EVENT(i915_request, i915_request_execute,
678 TP_PROTO(struct i915_request *rq),
682 TRACE_EVENT(i915_request_in,
683 TP_PROTO(struct i915_request *rq, unsigned int port),
692 __field(u32, global_seqno)
698 __entry->dev = rq->i915->drm.primary->index;
699 __entry->hw_id = rq->ctx->hw_id;
700 __entry->ring = rq->engine->id;
701 __entry->ctx = rq->fence.context;
702 __entry->seqno = rq->fence.seqno;
703 __entry->global_seqno = rq->global_seqno;
704 __entry->prio = rq->sched.attr.priority;
705 __entry->port = port;
708 TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, prio=%u, global=%u, port=%u",
709 __entry->dev, __entry->hw_id, __entry->ring, __entry->ctx,
710 __entry->seqno, __entry->prio, __entry->global_seqno,
714 TRACE_EVENT(i915_request_out,
715 TP_PROTO(struct i915_request *rq),
724 __field(u32, global_seqno)
725 __field(u32, completed)
729 __entry->dev = rq->i915->drm.primary->index;
730 __entry->hw_id = rq->ctx->hw_id;
731 __entry->ring = rq->engine->id;
732 __entry->ctx = rq->fence.context;
733 __entry->seqno = rq->fence.seqno;
734 __entry->global_seqno = rq->global_seqno;
735 __entry->completed = i915_request_completed(rq);
738 TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, global=%u, completed?=%u",
739 __entry->dev, __entry->hw_id, __entry->ring,
740 __entry->ctx, __entry->seqno,
741 __entry->global_seqno, __entry->completed)
745 #if !defined(TRACE_HEADER_MULTI_READ)
747 trace_i915_request_submit(struct i915_request *rq)
752 trace_i915_request_execute(struct i915_request *rq)
757 trace_i915_request_in(struct i915_request *rq, unsigned int port)
762 trace_i915_request_out(struct i915_request *rq)
768 TRACE_EVENT(intel_engine_notify,
769 TP_PROTO(struct intel_engine_cs *engine, bool waiters),
770 TP_ARGS(engine, waiters),
776 __field(bool, waiters)
780 __entry->dev = engine->i915->drm.primary->index;
781 __entry->ring = engine->id;
782 __entry->seqno = intel_engine_get_seqno(engine);
783 __entry->waiters = waiters;
786 TP_printk("dev=%u, ring=%u, seqno=%u, waiters=%u",
787 __entry->dev, __entry->ring, __entry->seqno,
791 DEFINE_EVENT(i915_request, i915_request_retire,
792 TP_PROTO(struct i915_request *rq),
796 TRACE_EVENT(i915_request_wait_begin,
797 TP_PROTO(struct i915_request *rq, unsigned int flags),
807 __field(unsigned int, flags)
810 /* NB: the blocking information is racy since mutex_is_locked
811 * doesn't check that the current thread holds the lock. The only
812 * other option would be to pass the boolean information of whether
813 * or not the class was blocking down through the stack which is
817 __entry->dev = rq->i915->drm.primary->index;
818 __entry->hw_id = rq->ctx->hw_id;
819 __entry->ring = rq->engine->id;
820 __entry->ctx = rq->fence.context;
821 __entry->seqno = rq->fence.seqno;
822 __entry->global = rq->global_seqno;
823 __entry->flags = flags;
826 TP_printk("dev=%u, hw_id=%u, ring=%u, ctx=%u, seqno=%u, global=%u, blocking=%u, flags=0x%x",
827 __entry->dev, __entry->hw_id, __entry->ring, __entry->ctx,
828 __entry->seqno, __entry->global,
829 !!(__entry->flags & I915_WAIT_LOCKED), __entry->flags)
832 DEFINE_EVENT(i915_request, i915_request_wait_end,
833 TP_PROTO(struct i915_request *rq),
837 TRACE_EVENT_CONDITION(i915_reg_rw,
838 TP_PROTO(bool write, i915_reg_t reg, u64 val, int len, bool trace),
840 TP_ARGS(write, reg, val, len, trace),
852 __entry->val = (u64)val;
853 __entry->reg = i915_mmio_reg_offset(reg);
854 __entry->write = write;
858 TP_printk("%s reg=0x%x, len=%d, val=(0x%x, 0x%x)",
859 __entry->write ? "write" : "read",
860 __entry->reg, __entry->len,
861 (u32)(__entry->val & 0xffffffff),
862 (u32)(__entry->val >> 32))
865 TRACE_EVENT(intel_gpu_freq_change,
874 __entry->freq = freq;
877 TP_printk("new_freq=%u", __entry->freq)
881 * DOC: i915_ppgtt_create and i915_ppgtt_release tracepoints
883 * With full ppgtt enabled each process using drm will allocate at least one
884 * translation table. With these traces it is possible to keep track of the
885 * allocation and of the lifetime of the tables; this can be used during
886 * testing/debug to verify that we are not leaking ppgtts.
887 * These traces identify the ppgtt through the vm pointer, which is also printed
888 * by the i915_vma_bind and i915_vma_unbind tracepoints.
890 DECLARE_EVENT_CLASS(i915_ppgtt,
891 TP_PROTO(struct i915_address_space *vm),
895 __field(struct i915_address_space *, vm)
901 __entry->dev = vm->i915->drm.primary->index;
904 TP_printk("dev=%u, vm=%p", __entry->dev, __entry->vm)
907 DEFINE_EVENT(i915_ppgtt, i915_ppgtt_create,
908 TP_PROTO(struct i915_address_space *vm),
912 DEFINE_EVENT(i915_ppgtt, i915_ppgtt_release,
913 TP_PROTO(struct i915_address_space *vm),
918 * DOC: i915_context_create and i915_context_free tracepoints
920 * These tracepoints are used to track creation and deletion of contexts.
921 * If full ppgtt is enabled, they also print the address of the vm assigned to
924 DECLARE_EVENT_CLASS(i915_context,
925 TP_PROTO(struct i915_gem_context *ctx),
930 __field(struct i915_gem_context *, ctx)
932 __field(struct i915_address_space *, vm)
936 __entry->dev = ctx->i915->drm.primary->index;
938 __entry->hw_id = ctx->hw_id;
939 __entry->vm = ctx->ppgtt ? &ctx->ppgtt->base : NULL;
942 TP_printk("dev=%u, ctx=%p, ctx_vm=%p, hw_id=%u",
943 __entry->dev, __entry->ctx, __entry->vm, __entry->hw_id)
946 DEFINE_EVENT(i915_context, i915_context_create,
947 TP_PROTO(struct i915_gem_context *ctx),
951 DEFINE_EVENT(i915_context, i915_context_free,
952 TP_PROTO(struct i915_gem_context *ctx),
957 * DOC: switch_mm tracepoint
959 * This tracepoint allows tracking of the mm switch, which is an important point
960 * in the lifetime of the vm in the legacy submission path. This tracepoint is
961 * called only if full ppgtt is enabled.
963 TRACE_EVENT(switch_mm,
964 TP_PROTO(struct intel_engine_cs *engine, struct i915_gem_context *to),
970 __field(struct i915_gem_context *, to)
971 __field(struct i915_address_space *, vm)
976 __entry->ring = engine->id;
978 __entry->vm = to->ppgtt? &to->ppgtt->base : NULL;
979 __entry->dev = engine->i915->drm.primary->index;
982 TP_printk("dev=%u, ring=%u, ctx=%p, ctx_vm=%p",
983 __entry->dev, __entry->ring, __entry->to, __entry->vm)
986 #endif /* _I915_TRACE_H_ */
988 /* This part must be outside protection */
989 #undef TRACE_INCLUDE_PATH
990 #define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/i915
991 #include <trace/define_trace.h>