gpu: nvgpu: Use new kmem API functions (misc)

Use the new kmem API functions in misc gk20a code. Some additional
modifications were also made:

  o  Add a struct gk20a pointer to gk20a_fence to enable proper
     kmem free usage.
  o  Add gk20a pointer to alloc_session() in dbg_gpu_gk20a.c to
     use kmem API for allocating a session.
  o  Plumb a gk20a pointer through the fence creation and deletion.
  o  Use statically allocated buffers for names in file creation.

Bug 1799159
Bug 1823380

Change-Id: I3678080e3ffa1f9bcf6934e3f4819a1bc531689b
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1318323
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/sync_gk20a.h b/drivers/gpu/nvgpu/gk20a/sync_gk20a.h
index dcced5c8..5dcdfe15 100644
--- a/drivers/gpu/nvgpu/gk20a/sync_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/sync_gk20a.h
@@ -34,7 +34,9 @@ struct nvgpu_semaphore *gk20a_sync_fence_get_sema(struct sync_fence *f);
 struct sync_timeline *gk20a_sync_timeline_create(const char *fmt, ...);
 void gk20a_sync_timeline_destroy(struct sync_timeline *);
 void gk20a_sync_timeline_signal(struct sync_timeline *);
-struct sync_fence *gk20a_sync_fence_create(struct sync_timeline *,
+struct sync_fence *gk20a_sync_fence_create(
+                struct gk20a *g,
+                struct sync_timeline *,
                 struct nvgpu_semaphore *,
                 struct sync_fence *dependency,
                 const char *fmt, ...);