Revert "Revert "gpu: nvgpu: vgpu: alloc hwpm ctxt buf on client""

This reverts commit 5f1c2bc27fb9dd66ed046b0590afc365be5011bf.

Added back now that matching RM server has been updated:

In hypervisor mode, all GPU VA allocations must be done by client;
fix this for the allocation of the hwpm ctxt buffer

Bug 200231611

Change-Id: Ie5ce2c2562401b1f00821231d37608e3fc30d4a4
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1252138
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/tegra_vgpu.h b/include/linux/tegra_vgpu.h
index be8b9ad1..456622a4 100644
--- a/include/linux/tegra_vgpu.h
+++ b/include/linux/tegra_vgpu.h
@@ -348,6 +348,7 @@ enum {
 
 struct tegra_vgpu_channel_set_ctxsw_mode {
         u64 handle;
+        u64 gpu_va;
         u32 mode;
 };
 
@@ -436,6 +437,7 @@ struct tegra_vgpu_constants_params {
          * TEGRA_VGPU_MAX_TPC_COUNT_PER_GPC
          */
         u16 gpc_tpc_mask[TEGRA_VGPU_MAX_GPC_COUNT];
+        u32 hwpm_ctx_size;
 };
 
 struct tegra_vgpu_channel_cyclestats_snapshot_params {