gpu: nvgpu: remove call to invalidate tlb

Guest doesn't explicitly send command to the RM server
to invalidate tlb which is done implicitly when mapping
or unmapping buffer. Remove support for this call.

Bug 1665111

Change-Id: Icf2edae7feffa35b1dbf87c227b3e98b506e6519
Signed-off-by: Aparna Das <aparnad@nvidia.com>
Reviewed-on: http://git-master/r/1287728
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/include/linux/tegra_vgpu.h b/include/linux/tegra_vgpu.h
index b83b9669..4f1c7926 100644
--- a/include/linux/tegra_vgpu.h
+++ b/include/linux/tegra_vgpu.h
@@ -48,7 +48,6 @@ enum {
         TEGRA_VGPU_CMD_AS_FREE_SHARE = 9,
         TEGRA_VGPU_CMD_AS_MAP = 10,
         TEGRA_VGPU_CMD_AS_UNMAP = 11,
-        TEGRA_VGPU_CMD_AS_INVALIDATE = 12,
         TEGRA_VGPU_CMD_CHANNEL_BIND = 13,
         TEGRA_VGPU_CMD_CHANNEL_UNBIND = 14,
         TEGRA_VGPU_CMD_CHANNEL_DISABLE = 15,
@@ -193,10 +192,6 @@ struct tegra_vgpu_mem_desc {
         u64 length;
 };
 
-struct tegra_vgpu_as_invalidate_params {
-        u64 handle;
-};
-
 struct tegra_vgpu_channel_config_params {
         u64 handle;
 };
@@ -471,7 +466,6 @@ struct tegra_vgpu_cmd_msg {
                 struct tegra_vgpu_as_bind_share_params as_bind_share;
                 struct tegra_vgpu_as_map_params as_map;
                 struct tegra_vgpu_as_map_ex_params as_map_ex;
-                struct tegra_vgpu_as_invalidate_params as_invalidate;
                 struct tegra_vgpu_channel_config_params channel_config;
                 struct tegra_vgpu_ramfc_params ramfc;
                 struct tegra_vgpu_ch_ctx_params ch_ctx;