1 files changed, 82 insertions, 0 deletions

diff --git a/include/drm/gpu_scheduler_trace.h b/include/drm/gpu_scheduler_trace.h
new file mode 100644
index 000000000000..0789e8d0a0e1
--- /dev/null
+++ b/include/drm/gpu_scheduler_trace.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#if !defined(_GPU_SCHED_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _GPU_SCHED_TRACE_H_
+
+#include <linux/stringify.h>
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+
+#include <drm/drmP.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM gpu_scheduler
+#define TRACE_INCLUDE_FILE gpu_scheduler_trace
+
+TRACE_EVENT(drm_sched_job,
+            TP_PROTO(struct drm_sched_job *sched_job, struct drm_sched_entity *entity),
+            TP_ARGS(sched_job, entity),
+            TP_STRUCT__entry(
+                             __field(struct drm_sched_entity *, entity)
+                             __field(struct dma_fence *, fence)
+                             __field(const char *, name)
+                             __field(uint64_t, id)
+                             __field(u32, job_count)
+                             __field(int, hw_job_count)
+                             ),
+
+            TP_fast_assign(
+                           __entry->entity = entity;
+                           __entry->id = sched_job->id;
+                           __entry->fence = &sched_job->s_fence->finished;
+                           __entry->name = sched_job->sched->name;
+                           __entry->job_count = spsc_queue_count(&entity->job_queue);
+                           __entry->hw_job_count = atomic_read(
+                                   &sched_job->sched->hw_rq_count);
+                           ),
+            TP_printk("entity=%p, id=%llu, fence=%p, ring=%s, job count:%u, hw job count:%d",
+                      __entry->entity, __entry->id,
+                      __entry->fence, __entry->name,
+                      __entry->job_count, __entry->hw_job_count)
+);
+
+TRACE_EVENT(drm_sched_process_job,
+            TP_PROTO(struct drm_sched_fence *fence),
+            TP_ARGS(fence),
+            TP_STRUCT__entry(
+                    __field(struct dma_fence *, fence)
+                    ),
+
+            TP_fast_assign(
+                    __entry->fence = &fence->finished;
+                    ),
+            TP_printk("fence=%p signaled", __entry->fence)
+);
+
+#endif
+
+/* This part must be outside protection */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#include <trace/define_trace.h>