1/*	$NetBSD: gpu_scheduler_trace.h,v 1.2 2021/12/18 23:45:43 riastradh Exp $	*/
2
3/*
4 * Copyright 2017 Advanced Micro Devices, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 */
25
26#if !defined(_GPU_SCHED_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
27#define _GPU_SCHED_TRACE_H_
28
29#include <linux/stringify.h>
30#include <linux/types.h>
31#include <linux/tracepoint.h>
32
33#undef TRACE_SYSTEM
34#define TRACE_SYSTEM gpu_scheduler
35#define TRACE_INCLUDE_FILE gpu_scheduler_trace
36
37TRACE_EVENT(drm_sched_job,
38	    TP_PROTO(struct drm_sched_job *sched_job, struct drm_sched_entity *entity),
39	    TP_ARGS(sched_job, entity),
40	    TP_STRUCT__entry(
41			     __field(struct drm_sched_entity *, entity)
42			     __field(struct dma_fence *, fence)
43			     __field(const char *, name)
44			     __field(uint64_t, id)
45			     __field(u32, job_count)
46			     __field(int, hw_job_count)
47			     ),
48
49	    TP_fast_assign(
50			   __entry->entity = entity;
51			   __entry->id = sched_job->id;
52			   __entry->fence = &sched_job->s_fence->finished;
53			   __entry->name = sched_job->sched->name;
54			   __entry->job_count = spsc_queue_count(&entity->job_queue);
55			   __entry->hw_job_count = atomic_read(
56				   &sched_job->sched->hw_rq_count);
57			   ),
58	    TP_printk("entity=%p, id=%llu, fence=%p, ring=%s, job count:%u, hw job count:%d",
59		      __entry->entity, __entry->id,
60		      __entry->fence, __entry->name,
61		      __entry->job_count, __entry->hw_job_count)
62);
63
64TRACE_EVENT(drm_sched_process_job,
65	    TP_PROTO(struct drm_sched_fence *fence),
66	    TP_ARGS(fence),
67	    TP_STRUCT__entry(
68		    __field(struct dma_fence *, fence)
69		    ),
70
71	    TP_fast_assign(
72		    __entry->fence = &fence->finished;
73		    ),
74	    TP_printk("fence=%p signaled", __entry->fence)
75);
76
77TRACE_EVENT(drm_sched_job_wait_dep,
78	    TP_PROTO(struct drm_sched_job *sched_job, struct dma_fence *fence),
79	    TP_ARGS(sched_job, fence),
80	    TP_STRUCT__entry(
81			     __field(const char *,name)
82			     __field(uint64_t, id)
83			     __field(struct dma_fence *, fence)
84			     __field(uint64_t, ctx)
85			     __field(unsigned, seqno)
86			     ),
87
88	    TP_fast_assign(
89			   __entry->name = sched_job->sched->name;
90			   __entry->id = sched_job->id;
91			   __entry->fence = fence;
92			   __entry->ctx = fence->context;
93			   __entry->seqno = fence->seqno;
94			   ),
95	    TP_printk("job ring=%s, id=%llu, depends fence=%p, context=%llu, seq=%u",
96		      __entry->name, __entry->id,
97		      __entry->fence, __entry->ctx,
98		      __entry->seqno)
99);
100
101#endif
102
103/* This part must be outside protection */
104#undef TRACE_INCLUDE_PATH
105#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/scheduler
106#include <trace/define_trace.h>
107