gpu: nvgpu: Add checks for tracing enabled

Add checks for all ctxsw trace functions declared in header. This
makes sure chips without tracing support continue to work.

Change-Id: Ic658a00821b589a7b770c1fde52afede02dc1c9c
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1151918
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
GVS: Gerrit_Virtual_Submit

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.h b/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.h
index dacc0b50..bb79331c 100644
--- a/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.h
@@ -35,7 +35,6 @@ unsigned int gk20a_ctxsw_dev_poll(struct file *, struct poll_table_struct *);
 int gk20a_ctxsw_dev_mmap(struct file *, struct vm_area_struct *);
 
 int gk20a_ctxsw_trace_init(struct gk20a *);
-int gk20a_ctxsw_trace_setup(struct gk20a *, void *ctx_ptr);
 void gk20a_ctxsw_trace_cleanup(struct gk20a *);
 int gk20a_ctxsw_trace_write(struct gk20a *, struct nvgpu_ctxsw_trace_entry *);
 void gk20a_ctxsw_trace_wake_up(struct gk20a *g, int vmid);