gpu: nvgpu: profiler create/free, hwpm reserve

Add support for creating/freeing profiler objects, hwpm reservations

Bug 1775465
JIRA EVLR-680
JIRA EVLR-682

Change-Id: I4db83d00e4b0b552b05b9aae96dc553dd1257d88
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1294401
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.h b/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.h
index caa9395b..e8d2dbe5 100644
--- a/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.h
@@ -47,6 +47,9 @@ struct dbg_session_gk20a {
         /* profiler session, if any */
         bool is_profiler;
 
+        /* has a valid profiler reservation */
+        bool has_profiler_reservation;
+
         /* power enabled or disabled */
         bool is_pg_disabled;
 
@@ -90,6 +93,14 @@ struct dbg_session_channel_data {
         struct dbg_session_data *session_data;
 };
 
+struct dbg_profiler_object_data {
+        int session_id;
+        u32 prof_handle;
+        struct channel_gk20a *ch;
+        bool has_reservation;
+        struct list_head prof_obj_entry;
+};
+
 int dbg_unbind_single_channel_gk20a(struct dbg_session_gk20a *dbg_s,
                         struct dbg_session_channel_data *ch_data);