gpu: nvgpu: cde: report use counts to debugfs

Create debugfs nodes for ctx_count, ctx_usecount and ctx_cont_top.

Change-Id: I1360853b2650d37a96c8adf76368d48d9b457909
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/602860
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/cde_gk20a.h b/drivers/gpu/nvgpu/gk20a/cde_gk20a.h
index b160162c..66c18d5a 100644
--- a/drivers/gpu/nvgpu/gk20a/cde_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/cde_gk20a.h
@@ -272,9 +272,9 @@ struct gk20a_cde_app {
 
         struct list_head free_contexts;
         struct list_head used_contexts;
-        int ctx_count;
-        int ctx_usecount;
-        int ctx_count_top;
+        unsigned int ctx_count;
+        unsigned int ctx_usecount;
+        unsigned int ctx_count_top;
 
         u32 firmware_version;