gpu: nvgpu: use nvgpu list for event id list

Use nvgpu list APIs instead of linux list APIs
to store event IDs into channel and TSGs

Jira NVGPU-13

Change-Id: I51e4b6ab3b38c845a870901b4d498927ca404a78
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1460574
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/tsg_gk20a.c b/drivers/gpu/nvgpu/gk20a/tsg_gk20a.c
index 5f07ade7..d1e667b6 100644
--- a/drivers/gpu/nvgpu/gk20a/tsg_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/tsg_gk20a.c
@@ -145,7 +145,7 @@ int gk20a_init_tsg_support(struct gk20a *g, u32 tsgid)
         nvgpu_init_list_node(&tsg->ch_list);
         init_rwsem(&tsg->ch_list_lock);
 
-        INIT_LIST_HEAD(&tsg->event_id_list);
+        nvgpu_init_list_node(&tsg->event_id_list);
         err = nvgpu_mutex_init(&tsg->event_id_list_lock);
         if (err) {
                 tsg->in_use = true; /* make this TSG unusable */
@@ -297,10 +297,11 @@ void gk20a_tsg_release(struct kref *ref)
 
         /* unhook all events created on this TSG */
         nvgpu_mutex_acquire(&tsg->event_id_list_lock);
-        list_for_each_entry_safe(event_id_data, event_id_data_temp,
+        nvgpu_list_for_each_entry_safe(event_id_data, event_id_data_temp,
                                 &tsg->event_id_list,
+                                gk20a_event_id_data,
                                 event_id_node) {
-                list_del_init(&event_id_data->event_id_node);
+                nvgpu_list_del(&event_id_data->event_id_node);
         }
         nvgpu_mutex_release(&tsg->event_id_list_lock);