gpu: nvgpu: Add trace and debugfs for sched params

JIRA EVLR-244
JIRA EVLR-318

Change-Id: Ie95f42212dadcf2d0c1737eeb28812afb03b712f
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1120603
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Ken Adams <kadams@nvidia.com>

1 files changed, 65 insertions, 1 deletions

diff --git a/include/trace/events/gk20a.h b/include/trace/events/gk20a.h
index c382099a..fc5cb872 100644
--- a/include/trace/events/gk20a.h
+++ b/include/trace/events/gk20a.h
@@ -1,7 +1,7 @@
 /*
  * gk20a event logging to ftrace.
  *
- * Copyright (c) 2014-2015, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2014-2016, NVIDIA CORPORATION.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -190,6 +190,70 @@ DEFINE_EVENT(gk20a_channel_getput, gk20a_channel_put_nofree,
         TP_ARGS(channel, caller)
 );
 
+DECLARE_EVENT_CLASS(gk20a_channel_sched_params,
+        TP_PROTO(int chid, int tsgid, pid_t pid, u32 timeslice,
+                u32 timeout, const char *interleave, const char *preempt_mode),
+        TP_ARGS(chid, tsgid, pid, timeslice, timeout,
+                interleave, preempt_mode),
+        TP_STRUCT__entry(
+                __field(int, chid)
+                __field(int, tsgid)
+                __field(pid_t, pid)
+                __field(u32, timeslice)
+                __field(u32, timeout)
+                __field(const char *, interleave)       /* no need to copy */
+                __field(const char *, preempt_mode)     /* no need to copy */
+        ),
+        TP_fast_assign(
+                __entry->chid = chid;
+                __entry->tsgid = tsgid;
+                __entry->pid = pid;
+                __entry->timeslice = timeslice;
+                __entry->timeout = timeout;
+                __entry->interleave = interleave;
+                __entry->preempt_mode = preempt_mode;
+        ),
+        TP_printk("chid=%d tsgid=%d pid=%d timeslice=%u timeout=%u interleave=%s preempt=%s",
+                __entry->chid, __entry->tsgid, __entry->pid,
+                __entry->timeslice, __entry->timeout,
+                __entry->interleave, __entry->preempt_mode)
+);
+
+DEFINE_EVENT(gk20a_channel_sched_params, gk20a_channel_sched_defaults,
+        TP_PROTO(int chid, int tsgid, pid_t pid, u32 timeslice,
+                u32 timeout, const char *interleave, const char *preempt_mode),
+        TP_ARGS(chid, tsgid, pid, timeslice, timeout,
+                interleave, preempt_mode)
+);
+
+DEFINE_EVENT(gk20a_channel_sched_params, gk20a_channel_set_priority,
+        TP_PROTO(int chid, int tsgid, pid_t pid, u32 timeslice,
+                u32 timeout, const char *interleave, const char *preempt_mode),
+        TP_ARGS(chid, tsgid, pid, timeslice, timeout,
+                interleave, preempt_mode)
+);
+
+DEFINE_EVENT(gk20a_channel_sched_params, gk20a_channel_set_runlist_interleave,
+        TP_PROTO(int chid, int tsgid, pid_t pid, u32 timeslice,
+                u32 timeout, const char *interleave, const char *preempt_mode),
+        TP_ARGS(chid, tsgid, pid, timeslice, timeout,
+                interleave, preempt_mode)
+);
+
+DEFINE_EVENT(gk20a_channel_sched_params, gk20a_channel_set_timeslice,
+        TP_PROTO(int chid, int tsgid, pid_t pid, u32 timeslice,
+                u32 timeout, const char *interleave, const char *preempt_mode),
+        TP_ARGS(chid, tsgid, pid, timeslice, timeout,
+                interleave, preempt_mode)
+);
+
+DEFINE_EVENT(gk20a_channel_sched_params, gk20a_channel_set_timeout,
+        TP_PROTO(int chid, int tsgid, pid_t pid, u32 timeslice,
+                u32 timeout, const char *interleave, const char *preempt_mode),
+        TP_ARGS(chid, tsgid, pid, timeslice, timeout,
+                interleave, preempt_mode)
+);
+
 TRACE_EVENT(gk20a_push_cmdbuf,
         TP_PROTO(const char *name, u32 mem_id,
                         u32 words, u32 offset, void *cmdbuf),