1/*
 2 * Copyright 2017 Advanced Micro Devices, Inc.
 3 *
 4 * Permission is hereby granted, free of charge, to any person obtaining a
 5 * copy of this software and associated documentation files (the "Software"),
 6 * to deal in the Software without restriction, including without limitation
 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 8 * and/or sell copies of the Software, and to permit persons to whom the
 9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23
24#if !defined(_GPU_SCHED_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
25#define _GPU_SCHED_TRACE_H_
26
27#include <linux/stringify.h>
28#include <linux/types.h>
29#include <linux/tracepoint.h>
30
31#include <drm/drmP.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
77#endif
78
79/* This part must be outside protection */
80#undef TRACE_INCLUDE_PATH
81#define TRACE_INCLUDE_PATH .
82#include <trace/define_trace.h>