gpu: nvgpu: vgpu: add channel_set_priority support

- add gops.fifo.channel_set_priority and move current code
  as native callback.
- implement the callback for vgpu

Bug 1701079

Change-Id: If1cd13ea4478d11d578da2f682598e0c4522bcaf
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/932829
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/include/linux/tegra_vgpu.h b/include/linux/tegra_vgpu.h
index b0e25c60..280ca9c0 100644
--- a/include/linux/tegra_vgpu.h
+++ b/include/linux/tegra_vgpu.h
@@ -73,7 +73,8 @@ enum {
         TEGRA_VGPU_CMD_CHANNEL_BIND_GR_CTXSW_BUFFERS,
         TEGRA_VGPU_CMD_SET_MMU_DEBUG_MODE,
         TEGRA_VGPU_CMD_SET_SM_DEBUG_MODE,
-        TEGRA_VGPU_CMD_REG_OPS
+        TEGRA_VGPU_CMD_REG_OPS,
+        TEGRA_VGPU_CMD_CHANNEL_SET_PRIORITY
 };
 
 struct tegra_vgpu_connect_params {
@@ -292,6 +293,11 @@ struct tegra_vgpu_reg_ops_params {
         u32 is_profiler;
 };
 
+struct tegra_vgpu_channel_priority_params {
+        u64 handle;
+        u32 priority;
+};
+
 struct tegra_vgpu_cmd_msg {
         u32 cmd;
         int ret;
@@ -319,6 +325,7 @@ struct tegra_vgpu_cmd_msg {
                 struct tegra_vgpu_mmu_debug_mode mmu_debug_mode;
                 struct tegra_vgpu_sm_debug_mode sm_debug_mode;
                 struct tegra_vgpu_reg_ops_params reg_ops;
+                struct tegra_vgpu_channel_priority_params channel_priority;
                 char padding[192];
         } params;
 };