gpu: nvgpu: move gpfifo submit wait to userspace

Instead of blocking for gpfifo space in the nvgpu driver,
return -EAGAIN and allow userspace to decide the blocking
policy.

Bug 1795076

Change-Id: Ie091caa92aad3f68bc01a3456ad948e76883bc50
Signed-off-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-on: http://git-master/r/1202591
(cherry picked from commit 8056f422c6a34a4239fc4993c40c2e517c932714)
Reviewed-on: http://git-master/r/1203800
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 0 insertions, 10 deletions

diff --git a/include/trace/events/gk20a.h b/include/trace/events/gk20a.h
index ba71dda2..a6939833 100644
--- a/include/trace/events/gk20a.h
+++ b/include/trace/events/gk20a.h
@@ -55,16 +55,6 @@ DEFINE_EVENT(gk20a, gk20a_finalize_poweron_done,
         TP_ARGS(name)
 );
 
-DEFINE_EVENT(gk20a, gk20a_gpfifo_submit_wait_for_space,
-        TP_PROTO(const char *name),
-        TP_ARGS(name)
-);
-
-DEFINE_EVENT(gk20a, gk20a_gpfifo_submit_wait_for_space_done,
-        TP_PROTO(const char *name),
-        TP_ARGS(name)
-);
-
 DEFINE_EVENT(gk20a, gk20a_mm_l2_invalidate,
         TP_PROTO(const char *name),
         TP_ARGS(name)