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, 9 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
index 223aa641..0514c5b8 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/channel_gk20a.h
@@ -109,7 +109,14 @@ struct gk20a_event_id_data {
 
         wait_queue_head_t event_id_wq;
         struct nvgpu_mutex lock;
-        struct list_head event_id_node;
+        struct nvgpu_list_node event_id_node;
+};
+
+static inline struct gk20a_event_id_data *
+gk20a_event_id_data_from_event_id_node(struct nvgpu_list_node *node)
+{
+        return (struct gk20a_event_id_data *)
+        ((uintptr_t)node - offsetof(struct gk20a_event_id_data, event_id_node));
 };
 
 /*
@@ -226,7 +233,7 @@ struct channel_gk20a {
         struct nvgpu_mutex dbg_s_lock;
         struct nvgpu_list_node dbg_s_list;
 
-        struct list_head event_id_list;
+        struct nvgpu_list_node event_id_list;
         struct nvgpu_mutex event_id_list_lock;
 
         bool has_timedout;