gpu: nvgpu: vgpu: add tsg release command

gv11b needs tsg release callback to release CE method buffer.

Bug 2022929

Change-Id: I32e27a5fa49eb61b9c2fc72ea32034191a9be48e
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1611631
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Aparna Das <aparnad@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/include/linux/tegra_vgpu.h b/include/linux/tegra_vgpu.h
index bfa5862b..5c81e8c9 100644
--- a/include/linux/tegra_vgpu.h
+++ b/include/linux/tegra_vgpu.h
@@ -110,6 +110,7 @@ enum {
         TEGRA_VGPU_CMD_PROF_MGT = 72,
         TEGRA_VGPU_CMD_PERFBUF_MGT = 73,
         TEGRA_VGPU_CMD_GET_TIMESTAMPS_ZIPPER = 74,
+        TEGRA_VGPU_CMD_TSG_RELEASE = 75,
 };
 
 struct tegra_vgpu_connect_params {
@@ -384,7 +385,7 @@ struct tegra_vgpu_tsg_timeslice_params {
         u32 timeslice_us;
 };
 
-struct tegra_vgpu_tsg_open_params {
+struct tegra_vgpu_tsg_open_rel_params {
         u32 tsg_id;
 };
 
@@ -562,7 +563,8 @@ struct tegra_vgpu_cmd_msg {
                 struct tegra_vgpu_channel_bind_gr_ctx_params ch_bind_gr_ctx;
                 struct tegra_vgpu_tsg_bind_gr_ctx_params tsg_bind_gr_ctx;
                 struct tegra_vgpu_tsg_bind_unbind_channel_params tsg_bind_unbind_channel;
-                struct tegra_vgpu_tsg_open_params tsg_open;
+                struct tegra_vgpu_tsg_open_rel_params tsg_open;
+                struct tegra_vgpu_tsg_open_rel_params tsg_release;
                 struct tegra_vgpu_tsg_preempt_params tsg_preempt;
                 struct tegra_vgpu_tsg_timeslice_params tsg_timeslice;
                 struct tegra_vgpu_tsg_runlist_interleave_params tsg_interleave;